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authorAndy Schwerin <schwerin@mongodb.com>2014-06-03 18:27:14 -0400
committerAndy Schwerin <schwerin@mongodb.com>2014-06-04 14:46:26 -0400
commitf40d275dc14d8fcecde23c077d36305232177d9a (patch)
tree327d3442eb8d11eba3e2f01e5d84c75d081cfd67
parent659d9ecb48f0bbddfac486962c1622737641ebc7 (diff)
downloadmongo-f40d275dc14d8fcecde23c077d36305232177d9a.tar.gz
SERVER-14152 Import sufficient components of boost 1.49 to support boost::container::list<T>.
-rw-r--r--src/third_party/boost/boost/container/allocator/allocator_traits.hpp382
-rw-r--r--src/third_party/boost/boost/container/allocator/memory_util.hpp77
-rw-r--r--src/third_party/boost/boost/container/allocator/scoped_allocator.hpp651
-rw-r--r--src/third_party/boost/boost/container/deque.hpp2011
-rw-r--r--src/third_party/boost/boost/container/detail/adaptive_node_pool_impl.hpp648
-rw-r--r--src/third_party/boost/boost/container/detail/advanced_insert_int.hpp428
-rw-r--r--src/third_party/boost/boost/container/detail/algorithms.hpp60
-rw-r--r--src/third_party/boost/boost/container/detail/allocation_type.hpp54
-rw-r--r--src/third_party/boost/boost/container/detail/config_begin.hpp48
-rw-r--r--src/third_party/boost/boost/container/detail/config_end.hpp17
-rw-r--r--src/third_party/boost/boost/container/detail/destroyers.hpp163
-rw-r--r--src/third_party/boost/boost/container/detail/flat_tree.hpp822
-rw-r--r--src/third_party/boost/boost/container/detail/function_detector.hpp88
-rw-r--r--src/third_party/boost/boost/container/detail/iterators.hpp548
-rw-r--r--src/third_party/boost/boost/container/detail/math_functions.hpp113
-rw-r--r--src/third_party/boost/boost/container/detail/mpl.hpp160
-rw-r--r--src/third_party/boost/boost/container/detail/multiallocation_chain.hpp254
-rw-r--r--src/third_party/boost/boost/container/detail/node_alloc_holder.hpp488
-rw-r--r--src/third_party/boost/boost/container/detail/node_pool_impl.hpp367
-rw-r--r--src/third_party/boost/boost/container/detail/pair.hpp320
-rw-r--r--src/third_party/boost/boost/container/detail/pool_common.hpp52
-rw-r--r--src/third_party/boost/boost/container/detail/preprocessor.hpp178
-rw-r--r--src/third_party/boost/boost/container/detail/stored_ref.hpp92
-rw-r--r--src/third_party/boost/boost/container/detail/transform_iterator.hpp176
-rw-r--r--src/third_party/boost/boost/container/detail/tree.hpp1154
-rw-r--r--src/third_party/boost/boost/container/detail/type_traits.hpp203
-rw-r--r--src/third_party/boost/boost/container/detail/utilities.hpp271
-rw-r--r--src/third_party/boost/boost/container/detail/value_init.hpp45
-rw-r--r--src/third_party/boost/boost/container/detail/variadic_templates_tools.hpp153
-rw-r--r--src/third_party/boost/boost/container/detail/version_type.hpp92
-rw-r--r--src/third_party/boost/boost/container/detail/workaround.hpp31
-rw-r--r--src/third_party/boost/boost/container/flat_map.hpp1457
-rw-r--r--src/third_party/boost/boost/container/flat_set.hpp1265
-rw-r--r--src/third_party/boost/boost/container/list.hpp1371
-rw-r--r--src/third_party/boost/boost/container/map.hpp1317
-rw-r--r--src/third_party/boost/boost/container/set.hpp1176
-rw-r--r--src/third_party/boost/boost/container/slist.hpp1549
-rw-r--r--src/third_party/boost/boost/container/stable_vector.hpp1818
-rw-r--r--src/third_party/boost/boost/container/string.hpp2895
-rw-r--r--src/third_party/boost/boost/container/vector.hpp2036
-rw-r--r--src/third_party/boost/boost/intrusive/any_hook.hpp344
-rw-r--r--src/third_party/boost/boost/intrusive/avl_set.hpp2358
-rw-r--r--src/third_party/boost/boost/intrusive/avl_set_hook.hpp297
-rw-r--r--src/third_party/boost/boost/intrusive/avltree.hpp1688
-rw-r--r--src/third_party/boost/boost/intrusive/avltree_algorithms.hpp943
-rw-r--r--src/third_party/boost/boost/intrusive/bs_set_hook.hpp296
-rw-r--r--src/third_party/boost/boost/intrusive/circular_list_algorithms.hpp413
-rw-r--r--src/third_party/boost/boost/intrusive/circular_slist_algorithms.hpp405
-rw-r--r--src/third_party/boost/boost/intrusive/derivation_value_traits.hpp70
-rw-r--r--src/third_party/boost/boost/intrusive/detail/any_node_and_algorithms.hpp297
-rw-r--r--src/third_party/boost/boost/intrusive/detail/assert.hpp41
-rw-r--r--src/third_party/boost/boost/intrusive/detail/avltree_node.hpp185
-rw-r--r--src/third_party/boost/boost/intrusive/detail/clear_on_destructor_base.hpp36
-rw-r--r--src/third_party/boost/boost/intrusive/detail/common_slist_algorithms.hpp103
-rw-r--r--src/third_party/boost/boost/intrusive/detail/config_begin.hpp52
-rw-r--r--src/third_party/boost/boost/intrusive/detail/config_end.hpp15
-rw-r--r--src/third_party/boost/boost/intrusive/detail/ebo_functor_holder.hpp95
-rw-r--r--src/third_party/boost/boost/intrusive/detail/function_detector.hpp88
-rw-r--r--src/third_party/boost/boost/intrusive/detail/generic_hook.hpp209
-rw-r--r--src/third_party/boost/boost/intrusive/detail/has_member_function_callable_with.hpp356
-rw-r--r--src/third_party/boost/boost/intrusive/detail/hashtable_node.hpp249
-rw-r--r--src/third_party/boost/boost/intrusive/detail/is_stateful_value_traits.hpp77
-rw-r--r--src/third_party/boost/boost/intrusive/detail/list_node.hpp190
-rw-r--r--src/third_party/boost/boost/intrusive/detail/memory_util.hpp279
-rw-r--r--src/third_party/boost/boost/intrusive/detail/mpl.hpp355
-rw-r--r--src/third_party/boost/boost/intrusive/detail/parent_from_member.hpp69
-rw-r--r--src/third_party/boost/boost/intrusive/detail/preprocessor.hpp52
-rw-r--r--src/third_party/boost/boost/intrusive/detail/rbtree_node.hpp177
-rw-r--r--src/third_party/boost/boost/intrusive/detail/slist_node.hpp163
-rw-r--r--src/third_party/boost/boost/intrusive/detail/transform_iterator.hpp173
-rw-r--r--src/third_party/boost/boost/intrusive/detail/tree_algorithms.hpp1697
-rw-r--r--src/third_party/boost/boost/intrusive/detail/tree_node.hpp190
-rw-r--r--src/third_party/boost/boost/intrusive/detail/utilities.hpp879
-rw-r--r--src/third_party/boost/boost/intrusive/detail/workaround.hpp22
-rw-r--r--src/third_party/boost/boost/intrusive/hashtable.hpp3188
-rw-r--r--src/third_party/boost/boost/intrusive/intrusive_fwd.hpp542
-rw-r--r--src/third_party/boost/boost/intrusive/linear_slist_algorithms.hpp327
-rw-r--r--src/third_party/boost/boost/intrusive/link_mode.hpp46
-rw-r--r--src/third_party/boost/boost/intrusive/list.hpp1525
-rw-r--r--src/third_party/boost/boost/intrusive/list_hook.hpp290
-rw-r--r--src/third_party/boost/boost/intrusive/member_value_traits.hpp70
-rw-r--r--src/third_party/boost/boost/intrusive/options.hpp812
-rw-r--r--src/third_party/boost/boost/intrusive/parent_from_member.hpp42
-rw-r--r--src/third_party/boost/boost/intrusive/pointer_plus_bits.hpp82
-rw-r--r--src/third_party/boost/boost/intrusive/pointer_traits.hpp265
-rw-r--r--src/third_party/boost/boost/intrusive/priority_compare.hpp39
-rw-r--r--src/third_party/boost/boost/intrusive/rbtree.hpp1687
-rw-r--r--src/third_party/boost/boost/intrusive/rbtree_algorithms.hpp910
-rw-r--r--src/third_party/boost/boost/intrusive/set.hpp2384
-rw-r--r--src/third_party/boost/boost/intrusive/set_hook.hpp300
-rw-r--r--src/third_party/boost/boost/intrusive/sg_set.hpp2431
-rw-r--r--src/third_party/boost/boost/intrusive/sgtree.hpp1911
-rw-r--r--src/third_party/boost/boost/intrusive/sgtree_algorithms.hpp782
-rw-r--r--src/third_party/boost/boost/intrusive/slist.hpp2134
-rw-r--r--src/third_party/boost/boost/intrusive/slist_hook.hpp294
-rw-r--r--src/third_party/boost/boost/intrusive/splay_set.hpp2403
-rw-r--r--src/third_party/boost/boost/intrusive/splay_set_hook.hpp292
-rw-r--r--src/third_party/boost/boost/intrusive/splaytree.hpp1686
-rw-r--r--src/third_party/boost/boost/intrusive/splaytree_algorithms.hpp973
-rw-r--r--src/third_party/boost/boost/intrusive/treap.hpp1784
-rw-r--r--src/third_party/boost/boost/intrusive/treap_algorithms.hpp895
-rw-r--r--src/third_party/boost/boost/intrusive/treap_set.hpp2581
-rw-r--r--src/third_party/boost/boost/intrusive/trivial_value_traits.hpp46
-rw-r--r--src/third_party/boost/boost/intrusive/unordered_set.hpp2115
-rw-r--r--src/third_party/boost/boost/intrusive/unordered_set_hook.hpp434
-rw-r--r--src/third_party/boost/boost/move/move_helpers.hpp173
-rw-r--r--src/third_party/boost/boost/preprocessor.textClipping0
-rw-r--r--src/third_party/boost/boost/preprocessor/arithmetic.hpp25
-rw-r--r--src/third_party/boost/boost/preprocessor/arithmetic/div.hpp39
-rw-r--r--src/third_party/boost/boost/preprocessor/arithmetic/mul.hpp53
-rw-r--r--src/third_party/boost/boost/preprocessor/array.hpp32
-rw-r--r--src/third_party/boost/boost/preprocessor/array/enum.hpp33
-rw-r--r--src/third_party/boost/boost/preprocessor/array/insert.hpp55
-rw-r--r--src/third_party/boost/boost/preprocessor/array/pop_back.hpp37
-rw-r--r--src/third_party/boost/boost/preprocessor/array/pop_front.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/array/push_back.hpp33
-rw-r--r--src/third_party/boost/boost/preprocessor/array/push_front.hpp33
-rw-r--r--src/third_party/boost/boost/preprocessor/array/remove.hpp54
-rw-r--r--src/third_party/boost/boost/preprocessor/array/replace.hpp49
-rw-r--r--src/third_party/boost/boost/preprocessor/array/reverse.hpp29
-rw-r--r--src/third_party/boost/boost/preprocessor/array/to_list.hpp33
-rw-r--r--src/third_party/boost/boost/preprocessor/array/to_seq.hpp33
-rw-r--r--src/third_party/boost/boost/preprocessor/array/to_tuple.hpp22
-rw-r--r--src/third_party/boost/boost/preprocessor/assert_msg.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/comma.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/comparison.hpp24
-rw-r--r--src/third_party/boost/boost/preprocessor/comparison/equal.hpp34
-rw-r--r--src/third_party/boost/boost/preprocessor/comparison/greater.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/comparison/greater_equal.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/comparison/less.hpp46
-rw-r--r--src/third_party/boost/boost/preprocessor/comparison/not_equal.hpp814
-rw-r--r--src/third_party/boost/boost/preprocessor/config/limits.hpp30
-rw-r--r--src/third_party/boost/boost/preprocessor/control.hpp22
-rw-r--r--src/third_party/boost/boost/preprocessor/debug.hpp18
-rw-r--r--src/third_party/boost/boost/preprocessor/debug/assert.hpp44
-rw-r--r--src/third_party/boost/boost/preprocessor/debug/line.hpp35
-rw-r--r--src/third_party/boost/boost/preprocessor/detail/is_nullary.hpp30
-rw-r--r--src/third_party/boost/boost/preprocessor/detail/null.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/detail/split.hpp35
-rw-r--r--src/third_party/boost/boost/preprocessor/enum_shifted.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/expand.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/facilities.hpp23
-rw-r--r--src/third_party/boost/boost/preprocessor/facilities/apply.hpp34
-rw-r--r--src/third_party/boost/boost/preprocessor/facilities/expand.hpp28
-rw-r--r--src/third_party/boost/boost/preprocessor/facilities/is_1.hpp23
-rw-r--r--src/third_party/boost/boost/preprocessor/facilities/is_empty.hpp43
-rw-r--r--src/third_party/boost/boost/preprocessor/facilities/is_empty_or_1.hpp30
-rw-r--r--src/third_party/boost/boost/preprocessor/for.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/iteration.hpp19
-rw-r--r--src/third_party/boost/boost/preprocessor/library.hpp36
-rw-r--r--src/third_party/boost/boost/preprocessor/limits.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/list.hpp37
-rw-r--r--src/third_party/boost/boost/preprocessor/list/at.hpp39
-rw-r--r--src/third_party/boost/boost/preprocessor/list/cat.hpp42
-rw-r--r--src/third_party/boost/boost/preprocessor/list/enum.hpp41
-rw-r--r--src/third_party/boost/boost/preprocessor/list/filter.hpp54
-rw-r--r--src/third_party/boost/boost/preprocessor/list/first_n.hpp58
-rw-r--r--src/third_party/boost/boost/preprocessor/list/for_each.hpp49
-rw-r--r--src/third_party/boost/boost/preprocessor/list/for_each_product.hpp141
-rw-r--r--src/third_party/boost/boost/preprocessor/list/rest_n.hpp55
-rw-r--r--src/third_party/boost/boost/preprocessor/list/size.hpp58
-rw-r--r--src/third_party/boost/boost/preprocessor/list/to_array.hpp123
-rw-r--r--src/third_party/boost/boost/preprocessor/list/to_seq.hpp32
-rw-r--r--src/third_party/boost/boost/preprocessor/list/to_tuple.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/logical.hpp29
-rw-r--r--src/third_party/boost/boost/preprocessor/logical/bitnor.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/logical/bitxor.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/logical/nor.hpp30
-rw-r--r--src/third_party/boost/boost/preprocessor/logical/xor.hpp30
-rw-r--r--src/third_party/boost/boost/preprocessor/max.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/min.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/punctuation.hpp20
-rw-r--r--src/third_party/boost/boost/preprocessor/punctuation/paren_if.hpp38
-rw-r--r--src/third_party/boost/boost/preprocessor/repeat_2nd.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/repeat_3rd.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/repeat_from_to_2nd.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/repeat_from_to_3rd.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/repetition.hpp32
-rw-r--r--src/third_party/boost/boost/preprocessor/repetition/deduce_r.hpp22
-rw-r--r--src/third_party/boost/boost/preprocessor/repetition/deduce_z.hpp22
-rw-r--r--src/third_party/boost/boost/preprocessor/repetition/enum_shifted.hpp68
-rw-r--r--src/third_party/boost/boost/preprocessor/repetition/enum_shifted_binary_params.hpp51
-rw-r--r--src/third_party/boost/boost/preprocessor/repetition/enum_trailing_binary_params.hpp53
-rw-r--r--src/third_party/boost/boost/preprocessor/selection.hpp18
-rw-r--r--src/third_party/boost/boost/preprocessor/selection/max.hpp39
-rw-r--r--src/third_party/boost/boost/preprocessor/selection/min.hpp39
-rw-r--r--src/third_party/boost/boost/preprocessor/seq.hpp43
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/detail/binary_transform.hpp40
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/filter.hpp54
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/fold_right.hpp288
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/for_each_product.hpp126
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/insert.hpp28
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/pop_back.hpp29
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/pop_front.hpp27
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/push_back.hpp19
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/push_front.hpp19
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/remove.hpp29
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/replace.hpp29
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/reverse.hpp39
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/to_array.hpp28
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/to_list.hpp29
-rw-r--r--src/third_party/boost/boost/preprocessor/seq/to_tuple.hpp27
-rw-r--r--src/third_party/boost/boost/preprocessor/slot.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/slot/counter.hpp25
-rw-r--r--src/third_party/boost/boost/preprocessor/tuple.hpp28
-rw-r--r--src/third_party/boost/boost/preprocessor/tuple/enum.hpp22
-rw-r--r--src/third_party/boost/boost/preprocessor/tuple/reverse.hpp114
-rw-r--r--src/third_party/boost/boost/preprocessor/tuple/size.hpp28
-rw-r--r--src/third_party/boost/boost/preprocessor/tuple/to_array.hpp37
-rw-r--r--src/third_party/boost/boost/preprocessor/tuple/to_seq.hpp114
-rw-r--r--src/third_party/boost/boost/preprocessor/variadic.hpp23
-rw-r--r--src/third_party/boost/boost/preprocessor/variadic/to_array.hpp32
-rw-r--r--src/third_party/boost/boost/preprocessor/variadic/to_list.hpp25
-rw-r--r--src/third_party/boost/boost/preprocessor/variadic/to_seq.hpp25
-rw-r--r--src/third_party/boost/boost/preprocessor/variadic/to_tuple.hpp24
-rw-r--r--src/third_party/boost/boost/preprocessor/while.hpp17
-rw-r--r--src/third_party/boost/boost/preprocessor/wstringize.hpp29
217 files changed, 76347 insertions, 0 deletions
diff --git a/src/third_party/boost/boost/container/allocator/allocator_traits.hpp b/src/third_party/boost/boost/container/allocator/allocator_traits.hpp
new file mode 100644
index 00000000000..01921615cf8
--- /dev/null
+++ b/src/third_party/boost/boost/container/allocator/allocator_traits.hpp
@@ -0,0 +1,382 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Pablo Halpern 2009. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2011-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_ALLOCATOR_ALLOCATOR_TRAITS_HPP
+#define BOOST_CONTAINER_ALLOCATOR_ALLOCATOR_TRAITS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/container/allocator/memory_util.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+#include <limits> //numeric_limits<>::max()
+#include <new> //placement new
+#include <memory> //std::allocator
+#include <boost/container/detail/preprocessor.hpp>
+
+///@cond
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+//workaround needed for C++03 compilers with no construct()
+//supporting rvalue references
+template<class A>
+struct is_std_allocator
+{ static const bool value = false; };
+
+template<class T>
+struct is_std_allocator< std::allocator<T> >
+{ static const bool value = true; };
+
+} //namespace container_detail {
+
+///@endcond
+
+template <typename Alloc>
+struct allocator_traits
+{
+ //allocator_type
+ typedef Alloc allocator_type;
+ //value_type
+ typedef typename Alloc::value_type value_type;
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //!Alloc::pointer if such a type exists; otherwise, value_type*
+ //!
+ typedef unspecified pointer;
+ //!Alloc::const_pointer if such a type exists ; otherwise, pointer_traits<pointer>::rebind<const
+ //!
+ typedef unspecified const_pointer;
+ //!Non-standard extension
+ //!Alloc::reference if such a type exists; otherwise, value_type&
+ typedef unspecified pointer;
+ //!Non-standard extension
+ //!Alloc::const_reference if such a type exists ; otherwise, const value_type&
+ typedef unspecified const_pointer;
+ //!Alloc::void_pointer if such a type exists ; otherwise, pointer_traits<pointer>::rebind<void>.
+ //!
+ typedef unspecified void_pointer;
+ //!Alloc::const_void_pointer if such a type exists ; otherwis e, pointer_traits<pointer>::rebind<const
+ //!
+ typedef unspecified const_void_pointer;
+ //!Alloc::difference_type if such a type exists ; otherwise, pointer_traits<pointer>::difference_type.
+ //!
+ typedef unspecified difference_type;
+ //!Alloc::size_type if such a type exists ; otherwise, make_unsigned<difference_type>::type
+ //!
+ typedef unspecified size_type;
+ //!Alloc::propagate_on_container_copy_assignment if such a type exists, otherwise an integral_constant
+ //!type with internal constant static member <pre>value</pre> == false.
+ typedef unspecified propagate_on_container_copy_assignment;
+ //!Alloc::propagate_on_container_move_assignment if such a type exists, otherwise an integral_constant
+ //!type with internal constant static member <pre>value</pre> == false.
+ typedef unspecified propagate_on_container_move_assignment;
+ //!Alloc::propagate_on_container_swap if such a type exists, otherwise an integral_constant
+ //!type with internal constant static member <pre>value</pre> == false.
+ typedef unspecified propagate_on_container_swap;
+ //!Defines an allocator: Alloc::rebind<T>::other if such a type exists; otherwise, Alloc<T, Args>
+ //!if Alloc is a class template instantiation of the form Alloc<U, Args>, where Args is zero or
+ //!more type arguments ; otherwise, the instantiation of rebind_alloc is ill-formed.
+ //!
+ //!In C++03 compilers <pre>rebind_alloc</pre> is a struct derived from an allocator
+ //!deduced by previously detailed rules.
+ template <class T> using rebind_alloc = unspecified;
+
+ //!In C++03 compilers <pre>rebind_traits</pre> is a struct derived from
+ //!<pre>allocator_traits<OtherAlloc><pre>, where `OtherAlloc` is
+ //!the allocator deduced by rules explained in `rebind_alloc`.
+ template <class T> using rebind_traits = allocator_traits<rebind_alloc<T> >;
+
+ //!Non-standard extension: Portable allocator rebind for C++03 and C++11 compilers.
+ //!`type` is an allocator related to Alloc deduced deduced by rules explained in `rebind_alloc`.
+ template <class T>
+ struct portable_rebind_alloc
+ { typedef unspecified_type type; };
+ #else
+ //pointer
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ pointer, value_type*)
+ pointer;
+ //const_pointer
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_EVAL_DEFAULT(boost::container::container_detail::, Alloc,
+ const_pointer, typename boost::intrusive::pointer_traits<pointer>::template
+ rebind_pointer<const value_type>)
+ const_pointer;
+ //reference
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ reference, typename container_detail::unvoid<value_type>::type&)
+ reference;
+ //const_reference
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ const_reference, const typename container_detail::unvoid<value_type>::type&)
+ const_reference;
+ //void_pointer
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_EVAL_DEFAULT(boost::container::container_detail::, Alloc,
+ void_pointer, typename boost::intrusive::pointer_traits<pointer>::template
+ rebind_pointer<void>)
+ void_pointer;
+ //const_void_pointer
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_EVAL_DEFAULT(boost::container::container_detail::, Alloc,
+ const_void_pointer, typename boost::intrusive::pointer_traits<pointer>::template
+ rebind_pointer<const void>)
+ const_void_pointer;
+ //difference_type
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ difference_type, std::ptrdiff_t)
+ difference_type;
+ //size_type
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ size_type, std::size_t)
+ size_type;
+ //propagate_on_container_copy_assignment
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ propagate_on_container_copy_assignment, boost::false_type)
+ propagate_on_container_copy_assignment;
+ //propagate_on_container_move_assignment
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ propagate_on_container_move_assignment, boost::false_type)
+ propagate_on_container_move_assignment;
+ //propagate_on_container_swap
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(boost::container::container_detail::, Alloc,
+ propagate_on_container_swap, boost::false_type)
+ propagate_on_container_swap;
+
+ #if !defined(BOOST_NO_TEMPLATE_ALIASES)
+ //C++11
+ template <typename T> using rebind_alloc = boost::intrusive::detail::type_rebinder<Alloc, T>::type;
+ template <typename T> using rebind_traits = allocator_traits< rebind_alloc<T> >;
+ #else //!defined(BOOST_NO_TEMPLATE_ALIASES)
+ //Some workaround for C++03 or C++11 compilers with no template aliases
+ template <typename T>
+ struct rebind_alloc : boost::intrusive::detail::type_rebinder<Alloc,T>::type
+ {
+ typedef typename boost::intrusive::detail::type_rebinder<Alloc,T>::type Base;
+ #if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+ template <typename... Args>
+ rebind_alloc(Args&&... args)
+ : Base(boost::forward<Args>(args)...)
+ {}
+ #else //!defined(BOOST_NO_VARIADIC_TEMPLATES)
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ rebind_alloc(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ : Base(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)) \
+ {} \
+ //
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+ #endif //!defined(BOOST_NO_VARIADIC_TEMPLATES)
+ };
+
+ template <typename T>
+ struct rebind_traits
+ : allocator_traits<typename boost::intrusive::detail::type_rebinder<Alloc, T>::type>
+ {};
+ #endif //!defined(BOOST_NO_TEMPLATE_ALIASES)
+ template <class T>
+ struct portable_rebind_alloc
+ { typedef typename boost::intrusive::detail::type_rebinder<Alloc, T>::type type; };
+ #endif //BOOST_CONTAINER_DOXYGEN_INVOKED
+
+ //!<b>Returns</b>: a.allocate(n)
+ //!
+ static pointer allocate(Alloc &a, size_type n)
+ { return a.allocate(n); }
+
+ //!<b>Returns</b>: a.deallocate(p, n)
+ //!
+ //!<b>Throws</b>: Nothing
+ static void deallocate(Alloc &a, pointer p, size_type n)
+ { return a.deallocate(p, n); }
+
+ //!<b>Effects</b>: calls `a.construct(p, std::forward<Args>(args)...)` if that call is well-formed;
+ //!otherwise, invokes `::new (static_cast<void*>(p)) T(std::forward<Args>(args)...)`
+ static pointer allocate(Alloc &a, size_type n, const_void_pointer p)
+ {
+ const bool value = boost::container::container_detail::
+ has_member_function_callable_with_allocate
+ <Alloc, const size_type, const const_void_pointer>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return allocator_traits::priv_allocate(flag, a, n, p);
+ }
+
+ //!<b>Effects</b>: calls a.destroy(p) if that call is well-formed;
+ //!otherwise, invokes `p->~T()`.
+ template<class T>
+ static void destroy(Alloc &a, T*p)
+ {
+ typedef T* destroy_pointer;
+ const bool value = boost::container::container_detail::
+ has_member_function_callable_with_destroy
+ <Alloc, const destroy_pointer>::value;
+ ::boost::integral_constant<bool, value> flag;
+ allocator_traits::priv_destroy(flag, a, p);
+ }
+
+ //!<b>Returns</b>: a.max_size() if that expression is well-formed; otherwise,
+ //!`numeric_limits<size_type>::max()`.
+ static size_type max_size(const Alloc &a)
+ {
+ const bool value = boost::container::container_detail::
+ has_member_function_callable_with_max_size
+ <const Alloc>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return allocator_traits::priv_max_size(flag, a);
+ }
+
+ //!<b>Returns</b>: a.select_on_container_copy_construction() if that expres sion is well- formed;
+ //!otherwise, a.
+ static Alloc select_on_container_copy_construction(const Alloc &a)
+ {
+ const bool value = boost::container::container_detail::
+ has_member_function_callable_with_select_on_container_copy_construction
+ <const Alloc>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return allocator_traits::priv_select_on_container_copy_construction(flag, a);
+ }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //!Effects: calls a.construct(p, std::forward<Args>(args)...) if that call is well-formed;
+ //!otherwise, invokes `::new (static_cast<void*>(p)) T(std::forward<Args>(args)...)`
+ template <class T, class ...Args>
+ static void construct(Alloc & a, T* p, Args&&... args)
+ {
+ ::boost::integral_constant<bool, container_detail::is_std_allocator<Alloc>::value> flag;
+ allocator_traits::priv_construct(flag, a, p, ::boost::forward<Args>(args)...);
+ }
+ #endif
+
+ #if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ private:
+ static pointer priv_allocate(boost::true_type, Alloc &a, size_type n, const_void_pointer p)
+ { return a.allocate(n, p); }
+
+ static pointer priv_allocate(boost::false_type, Alloc &a, size_type n, const_void_pointer)
+ { return allocator_traits::allocate(a, n); }
+
+ template<class T>
+ static void priv_destroy(boost::true_type, Alloc &a, T* p)
+ { a.destroy(p); }
+
+ template<class T>
+ static void priv_destroy(boost::false_type, Alloc &, T* p)
+ { p->~T(); (void)p; }
+
+ static size_type priv_max_size(boost::true_type, const Alloc &a)
+ { return a.max_size(); }
+
+ static size_type priv_max_size(boost::false_type, const Alloc &)
+ { return (std::numeric_limits<size_type>::max)(); }
+
+ static Alloc priv_select_on_container_copy_construction(boost::true_type, const Alloc &a)
+ { return a.select_on_container_copy_construction(); }
+
+ static Alloc priv_select_on_container_copy_construction(boost::false_type, const Alloc &a)
+ { return a; }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING)
+ template<class T, class ...Args>
+ static void priv_construct(boost::false_type, Alloc &a, T *p, Args && ...args)
+ {
+ const bool value = boost::container::container_detail::
+ has_member_function_callable_with_construct
+ < Alloc, T*, Args... >::value;
+ ::boost::integral_constant<bool, value> flag;
+ priv_construct_dispatch2(flag, a, p, ::boost::forward<Args>(args)...);
+ }
+
+ template<class T, class ...Args>
+ static void priv_construct(boost::true_type, Alloc &a, T *p, Args && ...args)
+ {
+ priv_construct_dispatch2(boost::false_type(), a, p, ::boost::forward<Args>(args)...);
+ }
+
+ template<class T, class ...Args>
+ static void priv_construct_dispatch2(boost::true_type, Alloc &a, T *p, Args && ...args)
+ { a.construct( p, ::boost::forward<Args>(args)...); }
+
+ template<class T, class ...Args>
+ static void priv_construct_dispatch2(boost::false_type, Alloc &, T *p, Args && ...args)
+ { ::new((void*)p) T(::boost::forward<Args>(args)...); }
+ #else
+ public:
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template<class T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+ static void construct(Alloc &a, T *p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ ::boost::integral_constant<bool, container_detail::is_std_allocator<Alloc>::value> flag; \
+ allocator_traits::priv_construct(flag, a, p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ } \
+ //
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ private:
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template<class T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+ static void priv_construct(boost::false_type, Alloc &a, T *p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST,_)) \
+ { \
+ const bool value = \
+ boost::container::container_detail::has_member_function_callable_with_construct \
+ < Alloc, T* BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_FWD_TYPE, _) >::value; \
+ ::boost::integral_constant<bool, value> flag; \
+ priv_construct_dispatch2(flag, a, p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) ); \
+ } \
+ \
+ template<class T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+ static void priv_construct(boost::true_type, Alloc &a, T *p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST,_)) \
+ { \
+ priv_construct_dispatch2(boost::false_type(), a, p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) ); \
+ } \
+ \
+ template<class T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+ static void priv_construct_dispatch2(boost::true_type, Alloc &a, T *p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST,_)) \
+ { a.construct( p BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) ); } \
+ \
+ template<class T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+ static void priv_construct_dispatch2(boost::false_type, Alloc &, T *p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _) ) \
+ { ::new((void*)p) T(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ //
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+ #endif //BOOST_CONTAINER_PERFECT_FORWARDING
+ #endif //#if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ ///@endcond
+};
+
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // ! defined(BOOST_CONTAINER_ALLOCATOR_ALLOCATOR_TRAITS_HPP)
diff --git a/src/third_party/boost/boost/container/allocator/memory_util.hpp b/src/third_party/boost/boost/container/allocator/memory_util.hpp
new file mode 100644
index 00000000000..ea4bc05548c
--- /dev/null
+++ b/src/third_party/boost/boost/container/allocator/memory_util.hpp
@@ -0,0 +1,77 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2011-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_ALLOCATOR_MEMORY_UTIL_HPP
+#define BOOST_CONTAINER_ALLOCATOR_MEMORY_UTIL_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/detail/preprocessor.hpp>
+#include <boost/intrusive/detail/has_member_function_callable_with.hpp>
+
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME allocate
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 2, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME destroy
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 3, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME max_size
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 0, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME select_on_container_copy_construction
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 0, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME construct
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS+1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(pointer)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(const_pointer)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(reference)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(const_reference)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(void_pointer)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(const_void_pointer)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(size_type)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(propagate_on_container_copy_assignment)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(propagate_on_container_move_assignment)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(propagate_on_container_swap)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(difference_type)
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // ! defined(BOOST_CONTAINER_ALLOCATOR_MEMORY_UTIL_HPP)
diff --git a/src/third_party/boost/boost/container/allocator/scoped_allocator.hpp b/src/third_party/boost/boost/container/allocator/scoped_allocator.hpp
new file mode 100644
index 00000000000..03e12d1d1ca
--- /dev/null
+++ b/src/third_party/boost/boost/container/allocator/scoped_allocator.hpp
@@ -0,0 +1,651 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Pablo Halpern 2009. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2011-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_ALLOCATOR_SCOPED_ALLOCATOR_HPP
+#define BOOST_CONTAINER_ALLOCATOR_SCOPED_ALLOCATOR_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/type_traits.hpp>
+#include <utility>
+
+namespace boost { namespace container {
+
+template <typename OuterAlloc, typename... InnerAllocs>
+class scoped_allocator_adaptor;
+
+template <typename OuterAlloc, typename... InnerAllocs>
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...> make_scoped();
+
+template <typename OuterAlloc, typename... InnerAllocs>
+class scoped_allocator_adaptor_base : public OuterAlloc
+{
+ typedef allocator_traits<OuterAlloc> OuterTraits;
+
+public:
+ // Workaround for inability of gcc-4.4.1 to expand InnerAllocs...
+// typedef scoped_allocator_adaptor<InnerAllocs...> inner_allocator_type;
+ typedef decltype(make_scoped<InnerAllocs...>()) inner_allocator_type;
+
+ scoped_allocator_adaptor_base();
+
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base(OuterA2&& outerAlloc, const InnerAllocs&... innerAllocs);
+
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base(const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& other);
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base(scoped_allocator_adaptor<OuterA2, InnerAllocs...>&& other);
+
+ inner_allocator_type& inner_allocator()
+ { return _M_inner_allocs; }
+ inner_allocator_type const& inner_allocator() const
+ { return _M_inner_allocs; }
+
+ // Allocator propagation functions.
+ scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>
+ select_on_container_copy_construction() const;
+
+ typedef std::integral_constant<
+ bool,
+ OuterTraits::propagate_on_container_copy_assignment::value ||
+ inner_allocator_type::propagate_on_container_copy_assignment::value
+ > propagate_on_container_copy_assignment;
+ typedef std::integral_constant<
+ bool,
+ OuterTraits::propagate_on_container_move_assignment::value ||
+ inner_allocator_type::propagate_on_container_move_assignment::value
+ > propagate_on_container_move_assignment;
+ typedef std::integral_constant<
+ bool,
+ OuterTraits::propagate_on_container_swap::value ||
+ inner_allocator_type::propagate_on_container_swap::value
+ > propagate_on_container_swap;
+
+private:
+ inner_allocator_type _M_inner_allocs;
+};
+
+// Specialization with only one parameter.
+template <typename OuterAlloc>
+class scoped_allocator_adaptor_base<OuterAlloc> : public OuterAlloc
+{
+ typedef allocator_traits<OuterAlloc> OuterTraits;
+public:
+ typedef scoped_allocator_adaptor<OuterAlloc> inner_allocator_type;
+
+ scoped_allocator_adaptor_base();
+
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base(OuterA2&& outerAlloc);
+
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base(const scoped_allocator_adaptor<OuterA2>& other);
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base(scoped_allocator_adaptor<OuterA2>&& other);
+
+ inner_allocator_type& inner_allocator()
+ { return static_cast<inner_allocator_type&>(*this); }
+
+ inner_allocator_type const& inner_allocator() const
+ { return static_cast<const inner_allocator_type&>(*this); }
+
+ // Allocator propagation functions.
+ scoped_allocator_adaptor<OuterAlloc>
+ select_on_container_copy_construction() const;
+
+ typedef typename OuterTraits::propagate_on_container_copy_assignment propagate_on_container_copy_assignment;
+ typedef typename OuterTraits::propagate_on_container_move_assignment propagate_on_container_move_assignment;
+ typedef typename OuterTraits::propagate_on_container_swap propagate_on_container_swap;
+};
+
+template <typename OuterAlloc, typename... InnerAllocs>
+class scoped_allocator_adaptor
+ : public scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...>
+{
+ typedef scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...> _Base;
+ typedef allocator_traits<OuterAlloc> _Traits;
+
+public:
+ typedef OuterAlloc outer_allocator_type;
+ typedef typename _Base::inner_allocator_type inner_allocator_type;
+
+ typedef typename allocator_traits<OuterAlloc>::size_type size_type;
+ typedef typename allocator_traits<OuterAlloc>::difference_type difference_type;
+ typedef typename allocator_traits<OuterAlloc>::pointer pointer;
+ typedef typename allocator_traits<OuterAlloc>::const_pointer const_pointer;
+ typedef typename allocator_traits<OuterAlloc>::void_pointer void_pointer;
+ typedef typename allocator_traits<OuterAlloc>::const_void_pointer const_void_pointer;
+ typedef typename allocator_traits<OuterAlloc>::value_type value_type;
+
+ template <typename Tp>
+ struct rebind {
+ typedef typename allocator_traits<OuterAlloc>::template rebind_traits<Tp> rebound_traits;
+ typedef typename rebound_traits::allocator_type rebound_outer; // exposition only
+ typedef scoped_allocator_adaptor<rebound_outer, InnerAllocs...> other;
+ };
+
+ scoped_allocator_adaptor();
+ scoped_allocator_adaptor(const scoped_allocator_adaptor& other);
+
+ template <typename OuterA2>
+ scoped_allocator_adaptor(const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& other);
+ template <typename OuterA2>
+ scoped_allocator_adaptor(scoped_allocator_adaptor<OuterA2, InnerAllocs...>&& other);
+
+ template <typename OuterA2>
+ scoped_allocator_adaptor(OuterA2&& outerAlloc, const InnerAllocs&... innerAllocs);
+
+ ~scoped_allocator_adaptor();
+
+ inner_allocator_type & inner_allocator()
+ { return _Base::inner_allocator(); }
+ inner_allocator_type const& inner_allocator() const
+ { return _Base::inner_allocator(); }
+ outer_allocator_type & outer_allocator()
+ { return *this; }
+ outer_allocator_type const& outer_allocator() const
+ { return *this; }
+
+ pointer allocate(size_type n);
+ pointer allocate(size_type n, const_void_pointer hint);
+ void deallocate(pointer p, size_type n);
+ size_type max_size() const;
+
+ template <typename T, typename... Args>
+ void construct(T* p, Args&&... args);
+
+ // Specializations to pass inner_allocator to pair::first and pair::second
+ template <class T1, class T2>
+ void construct(std::pair<T1,T2>* p);
+ template <class T1, class T2, class U, class V>
+ void construct(std::pair<T1,T2>* p, U&& x, V&& y);
+ template <class T1, class T2, class U, class V>
+ void construct(std::pair<T1,T2>* p, const std::pair<U, V>& pr);
+ template <class T1, class T2, class U, class V>
+ void construct(std::pair<T1,T2>* p, std::pair<U, V>&& pr);
+
+ template <typename T>
+ void destroy(T* p);
+};
+
+template <typename OuterA1, typename OuterA2, typename... InnerAllocs>
+inline
+bool operator==(const scoped_allocator_adaptor<OuterA1,InnerAllocs...>& a,
+ const scoped_allocator_adaptor<OuterA2,InnerAllocs...>& b);
+
+template <typename OuterA1, typename OuterA2, typename... InnerAllocs>
+inline
+bool operator!=(const scoped_allocator_adaptor<OuterA1,InnerAllocs...>& a,
+ const scoped_allocator_adaptor<OuterA2,InnerAllocs...>& b);
+
+///////////////////////////////////////////////////////////////////////////////
+// Implementation of scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...>
+///////////////////////////////////////////////////////////////////////////////
+
+template <typename OuterAlloc, typename... InnerAllocs>
+inline
+scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor_base()
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor_base(OuterA2&& outerAlloc,
+ const InnerAllocs&... innerAllocs)
+ : OuterAlloc(std::forward<OuterA2>(outerAlloc))
+ , _M_inner_allocs(innerAllocs...)
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor_base(
+ const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& other)
+ : OuterAlloc(other.outer_allocator())
+ , _M_inner_allocs(other.inner_allocator())
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor_base(
+ scoped_allocator_adaptor<OuterA2, InnerAllocs...>&& other)
+ : OuterAlloc(std::move(other.outer_allocator()))
+ , _M_inner_allocs(std::move(other.inner_allocator()))
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+inline
+scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>
+scoped_allocator_adaptor_base<OuterAlloc,InnerAllocs...>::
+ select_on_container_copy_construction() const
+{
+ return scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>(
+ allocator_traits<OuterAlloc>::select_on_container_copy_construction(
+ this->outer_allocator()),
+ allocator_traits<inner_allocator_type>::select_on_container_copy_construction(
+ this->inner_allocator()));
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Implementation of scoped_allocator_adaptor_base<OuterAlloc> specialization
+///////////////////////////////////////////////////////////////////////////////
+
+template <typename OuterAlloc>
+inline
+scoped_allocator_adaptor_base<OuterAlloc>::
+ scoped_allocator_adaptor_base()
+{
+}
+
+template <typename OuterAlloc>
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base<OuterAlloc>::
+ scoped_allocator_adaptor_base(OuterA2&& outerAlloc)
+ : OuterAlloc(std::forward<OuterA2>(outerAlloc))
+{
+}
+
+template <typename OuterAlloc>
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base<OuterAlloc>::
+ scoped_allocator_adaptor_base(
+ const scoped_allocator_adaptor<OuterA2>& other)
+ : OuterAlloc(other.outer_allocator())
+{
+}
+
+template <typename OuterAlloc>
+ template <typename OuterA2>
+ scoped_allocator_adaptor_base<OuterAlloc>::
+ scoped_allocator_adaptor_base(
+ scoped_allocator_adaptor<OuterA2>&& other)
+ : OuterAlloc(std::move(other.outer_allocator()))
+{
+}
+
+// template <typename OuterAlloc>
+// inline
+// scoped_allocator_adaptor<OuterAlloc>&
+// scoped_allocator_adaptor_base<OuterAlloc>::inner_allocator()
+// {
+// return *this;
+// }
+
+// template <typename OuterAlloc>
+// inline
+// scoped_allocator_adaptor<OuterAlloc> const&
+// scoped_allocator_adaptor_base<OuterAlloc>::inner_allocator() cosnt
+// {
+// return *this;
+// }
+
+template <typename OuterAlloc>
+inline
+scoped_allocator_adaptor<OuterAlloc>
+scoped_allocator_adaptor_base<OuterAlloc>::
+select_on_container_copy_construction() const
+{
+ return
+ allocator_traits<OuterAlloc>::select_on_container_copy_construction(
+ this->outer_allocator());
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Implementation of scoped_allocator_adaptor details
+///////////////////////////////////////////////////////////////////////////////
+
+namespace __details {
+
+ // Overload resolution for __has_ctor resolves to this function
+ // when _Tp is constructible with _Args. Returns true_type().
+
+ static void* __void_p; // Declared but not defined
+
+ template <typename _Tp, typename... _Args>
+ inline
+ auto __has_ctor(int, _Args&&... __args) ->
+ decltype((new (__void_p) _Tp(__args...), std::true_type()))
+ { return std::true_type(); }
+
+ // Overload resolution for __has_ctor resolves to this function
+ // when _Tp is not constructible with _Args. Returns false_type().
+ template <typename _Tp, typename... _Args>
+ auto __has_ctor(_LowPriorityConversion<int>, _Args&&...) ->
+ std::false_type
+ { return std::false_type(); }
+
+ template <typename _Alloc>
+ struct __is_scoped_allocator_imp {
+ template <typename T>
+ static char test(int, typename T::outer_allocator_type*);
+ template <typename T>
+ static int test(_LowPriorityConversion<int>, void*);
+ static const bool value = (1 == sizeof(test<_Alloc>(0, 0)));
+ };
+
+ template <typename _Alloc>
+ struct __is_scoped_allocator
+ : std::integral_constant<bool, __is_scoped_allocator_imp<_Alloc>::value>
+ {
+ };
+
+#if 0
+ // Called when outer_allocator_type is not a scoped allocator
+ // (recursion stop).
+ template <typename _Alloc>
+ inline
+ auto __outermost_alloc(_LowPriorityConversion<int>, _Alloc& __a) ->
+ _Alloc&
+ {
+ return __a;
+ }
+
+ // Called when outer_allocator_type is a scoped allocator to
+ // return the outermost allocator type.
+ template <typename _Alloc>
+ inline auto __outermost_alloc(int, _Alloc& __a) ->
+ decltype(__outermost_alloc(0,__a.outer_allocator()))
+ {
+ return __a.outer_allocator();
+ }
+#endif
+
+ template <typename _Ignore, typename _OuterAlloc,
+ typename _InnerAlloc, typename _Tp, typename... _Args>
+ inline void __dispatch_scoped_construct(std::false_type __uses_alloc,
+ _Ignore __use_alloc_prefix,
+ _OuterAlloc& __outer_alloc,
+ _InnerAlloc& __inner_alloc,
+ _Tp* __p, _Args&&... __args)
+ {
+ // _Tp doesn't use allocators. Construct without an
+ // allocator argument.
+ allocator_traits<_OuterAlloc>::construct(__outer_alloc, __p,
+ std::forward<_Args>(__args)...);
+ }
+
+ template <typename _OuterAlloc,
+ typename _InnerAlloc, typename _Tp, typename... _Args>
+ inline void __dispatch_scoped_construct(std::true_type __uses_alloc,
+ std::true_type __use_alloc_prefix,
+ _OuterAlloc& __outer_alloc,
+ _InnerAlloc& __inner_alloc,
+ _Tp* __p, _Args&&... __args)
+ {
+ // _Tp doesn't use allocators. Construct without an
+ // allocator argument.
+ allocator_traits<_OuterAlloc>::construct(__outer_alloc, __p,
+ allocator_arg, __inner_alloc,
+ std::forward<_Args>(__args)...);
+ }
+
+ template <typename _OuterAlloc,
+ typename _InnerAlloc, typename _Tp, typename... _Args>
+ inline void __dispatch_scoped_construct(std::true_type __uses_alloc,
+ std::false_type __use_alloc_prefix,
+ _OuterAlloc& __outer_alloc,
+ _InnerAlloc& __inner_alloc,
+ _Tp* __p, _Args&&... __args)
+ {
+ // If _Tp uses an allocator compatible with _InnerAlloc,
+ // but the specific constructor does not have a variant that
+ // takes an allocator argument, then program is malformed.
+// static_assert(has_constructor<_Tp, _Args...>::value,
+// "Cannot pass inner allocator to this constructor");
+
+ allocator_traits<_OuterAlloc>::construct(
+ __outer_alloc, __p, std::forward<_Args>(__args)...,
+ __inner_alloc);
+ }
+
+ template <typename _OuterAlloc, typename _InnerAlloc,
+ typename _Tp, typename... _Args>
+ inline void __do_scoped_construct(std::false_type __scoped_outer,
+ _OuterAlloc& __outer_alloc,
+ _InnerAlloc& __inner_alloc,
+ _Tp* __p, _Args&&... __args)
+ {
+ // Dispatch construction to the correct __dispatch_scoped_construct()
+ // function based on whether _Tp uses an allocator of type
+ // _InnerAlloc and, if so, whether there exists the following
+ // constructor:
+ // _Tp(allocator_arg_t, _InnerAlloc, Args...).
+ auto __uses_alloc = uses_allocator<_Tp, _InnerAlloc>();
+ auto __use_alloc_prefix = __has_ctor<_Tp>(0, allocator_arg,
+ __inner_alloc,
+ std::forward<_Args>(__args)...);
+ __dispatch_scoped_construct(__uses_alloc, __use_alloc_prefix,
+ __outer_alloc,
+ __inner_alloc,
+ __p, std::forward<_Args>(__args)...);
+ }
+
+ template <typename _OuterAlloc, typename _InnerAlloc,
+ typename _Tp, typename... _Args>
+ void __do_scoped_construct(std::true_type __scoped_outer,
+ _OuterAlloc& __outer_alloc,
+ _InnerAlloc& __inner_alloc,
+ _Tp* __p, _Args&&... __args)
+ {
+ // Use outermost allocator if __outer_alloc is scoped
+ typedef typename _OuterAlloc::outer_allocator_type outerouter;
+ __do_scoped_construct(__is_scoped_allocator<outerouter>(),
+ __outer_alloc.outer_allocator(),
+ __inner_alloc,
+ __p, std::forward<_Args>(__args)...);
+ }
+
+} // end namespace __details
+
+///////////////////////////////////////////////////////////////////////////////
+// Implementation of scoped_allocator_adaptor
+///////////////////////////////////////////////////////////////////////////////
+
+template <typename OuterAlloc, typename... InnerAllocs>
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor()
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor(const scoped_allocator_adaptor& other)
+ : _Base(other)
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename OuterA2>
+ scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor(const scoped_allocator_adaptor<OuterA2,
+ InnerAllocs...>& other)
+ : _Base(other)
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename OuterA2>
+ scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor(scoped_allocator_adaptor<OuterA2, InnerAllocs...>&& other)
+ : _Base(std::move(other))
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename OuterA2>
+ scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ scoped_allocator_adaptor(OuterA2&& outerAlloc, const InnerAllocs&... innerAllocs)
+ : _Base(std::forward<OuterA2>(outerAlloc), innerAllocs...)
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ ~scoped_allocator_adaptor()
+{
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+inline typename allocator_traits<OuterAlloc>::pointer
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ allocate(size_type n)
+{
+ return allocator_traits<OuterAlloc>::allocate(outer_allocator(), n);
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+inline typename allocator_traits<OuterAlloc>::pointer
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ allocate(size_type n, const_void_pointer hint)
+{
+ return allocator_traits<OuterAlloc>::allocate(outer_allocator(), n, hint);
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+inline void scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ deallocate(pointer p, size_type n)
+{
+ allocator_traits<OuterAlloc>::deallocate(outer_allocator(), p, n);
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+inline typename allocator_traits<OuterAlloc>::size_type
+scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::max_size() const
+{
+ return allocator_traits<OuterAlloc>::max_size(outer_allocator());
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename T>
+ inline void scoped_allocator_adaptor<OuterAlloc, InnerAllocs...>::
+ destroy(T* p)
+{
+ allocator_traits<OuterAlloc>::destroy(outer_allocator(), p);
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <typename T, typename... Args>
+ inline
+ void scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>::construct(T* p,
+ Args&&... args)
+{
+ __do_scoped_construct(__details::__is_scoped_allocator<OuterAlloc>(),
+ this->outer_allocator(), this->inner_allocator(),
+ p, std::forward<Args>(args)...);
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <class T1, class T2>
+ void scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>::construct(
+ std::pair<T1,T2>* p)
+{
+ construct(addressof(p->first));
+ try {
+ construct(addressof(p->second));
+ }
+ catch (...) {
+ destroy(addressof(p->first));
+ throw;
+ }
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <class T1, class T2, class U, class V>
+ void scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>::construct(
+ std::pair<T1,T2>* p, U&& x, V&& y)
+{
+ construct(addressof(p->first), std::forward<U>(x));
+ try {
+ construct(addressof(p->second), std::forward<V>(y));
+ }
+ catch (...) {
+ destroy(addressof(p->first));
+ throw;
+ }
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <class T1, class T2, class U, class V>
+ void scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>::construct(
+ std::pair<T1,T2>* p, const std::pair<U, V>& pr)
+{
+ construct(addressof(p->first), pr.first);
+ try {
+ construct(addressof(p->second), pr.second);
+ }
+ catch (...) {
+ destroy(addressof(p->first));
+ throw;
+ }
+}
+
+template <typename OuterAlloc, typename... InnerAllocs>
+ template <class T1, class T2, class U, class V>
+ void scoped_allocator_adaptor<OuterAlloc,InnerAllocs...>::construct(
+ std::pair<T1,T2>* p, std::pair<U, V>&& pr)
+{
+ construct(addressof(p->first), std::move(pr.first));
+ try {
+ construct(addressof(p->second), std::move(pr.second));
+ }
+ catch (...) {
+ destroy(addressof(p->first));
+ throw;
+ }
+}
+
+template <typename OuterA1, typename OuterA2, typename... InnerAllocs>
+inline
+bool operator==(const scoped_allocator_adaptor<OuterA1,InnerAllocs...>& a,
+ const scoped_allocator_adaptor<OuterA2,InnerAllocs...>& b)
+{
+ return a.outer_allocator() == b.outer_allocator()
+ && a.inner_allocator() == b.inner_allocator();
+}
+
+template <typename OuterA1, typename OuterA2>
+inline
+bool operator==(const scoped_allocator_adaptor<OuterA1>& a,
+ const scoped_allocator_adaptor<OuterA2>& b)
+{
+ return a.outer_allocator() == b.outer_allocator();
+}
+
+template <typename OuterA1, typename OuterA2, typename... InnerAllocs>
+inline
+bool operator!=(const scoped_allocator_adaptor<OuterA1,InnerAllocs...>& a,
+ const scoped_allocator_adaptor<OuterA2,InnerAllocs...>& b)
+{
+ return ! (a == b);
+}
+
+}} // namespace boost { namespace container {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // BOOST_CONTAINER_ALLOCATOR_SCOPED_ALLOCATOR_HPP
diff --git a/src/third_party/boost/boost/container/deque.hpp b/src/third_party/boost/boost/container/deque.hpp
new file mode 100644
index 00000000000..9ee0ee13715
--- /dev/null
+++ b/src/third_party/boost/boost/container/deque.hpp
@@ -0,0 +1,2011 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 1996,1997
+// Silicon Graphics Computer Systems, Inc.
+//
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation. Silicon Graphics makes no
+// representations about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+//
+//
+// Copyright (c) 1994
+// Hewlett-Packard Company
+//
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation. Hewlett-Packard Company makes no
+// representations about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+
+#ifndef BOOST_CONTAINER_DEQUE_HPP
+#define BOOST_CONTAINER_DEQUE_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/iterators.hpp>
+#include <boost/container/detail/algorithms.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/container/container_fwd.hpp>
+#include <cstddef>
+#include <iterator>
+#include <boost/assert.hpp>
+#include <memory>
+#include <algorithm>
+#include <stdexcept>
+#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/type_traits/has_trivial_copy.hpp>
+#include <boost/type_traits/has_trivial_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/move/move.hpp>
+#include <boost/move/move_helpers.hpp>
+#include <boost/container/detail/advanced_insert_int.hpp>
+
+namespace boost {
+namespace container {
+
+/// @cond
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class A = std::allocator<T> >
+#else
+template <class T, class A>
+#endif
+class deque;
+
+template <class T, class A>
+struct deque_value_traits
+{
+ typedef T value_type;
+ typedef A allocator_type;
+ static const bool trivial_dctr = boost::has_trivial_destructor<value_type>::value;
+ static const bool trivial_dctr_after_move = false;
+ //::boost::has_trivial_destructor_after_move<value_type>::value || trivial_dctr;
+ static const bool trivial_copy = has_trivial_copy<value_type>::value;
+ static const bool nothrow_copy = has_nothrow_copy<value_type>::value;
+ static const bool trivial_assign = has_trivial_assign<value_type>::value;
+ //static const bool nothrow_assign = has_nothrow_assign<value_type>::value;
+ static const bool nothrow_assign = false;
+};
+
+// Note: this function is simply a kludge to work around several compilers'
+// bugs in handling constant expressions.
+inline std::size_t deque_buf_size(std::size_t size)
+ { return size < 512 ? std::size_t(512 / size) : std::size_t(1); }
+
+// Deque base class. It has two purposes. First, its constructor
+// and destructor allocate (but don't initialize) storage. This makes
+// exception safety easier.
+template <class T, class A>
+class deque_base
+{
+ BOOST_COPYABLE_AND_MOVABLE(deque_base)
+ public:
+ typedef allocator_traits<A> val_alloc_traits_type;
+ typedef typename val_alloc_traits_type::value_type val_alloc_val;
+ typedef typename val_alloc_traits_type::pointer val_alloc_ptr;
+ typedef typename val_alloc_traits_type::const_pointer val_alloc_cptr;
+ typedef typename val_alloc_traits_type::reference val_alloc_ref;
+ typedef typename val_alloc_traits_type::const_reference val_alloc_cref;
+ typedef typename val_alloc_traits_type::difference_type val_alloc_diff;
+ typedef typename val_alloc_traits_type::size_type val_alloc_size;
+ typedef typename val_alloc_traits_type::template
+ portable_rebind_alloc<val_alloc_ptr>::type ptr_alloc_t;
+ typedef allocator_traits<ptr_alloc_t> ptr_alloc_traits_type;
+ typedef typename ptr_alloc_traits_type::value_type ptr_alloc_val;
+ typedef typename ptr_alloc_traits_type::pointer ptr_alloc_ptr;
+ typedef typename ptr_alloc_traits_type::const_pointer ptr_alloc_cptr;
+ typedef typename ptr_alloc_traits_type::reference ptr_alloc_ref;
+ typedef typename ptr_alloc_traits_type::const_reference ptr_alloc_cref;
+ typedef A allocator_type;
+ typedef allocator_type stored_allocator_type;
+ typedef val_alloc_size size_type;
+
+ protected:
+
+ typedef deque_value_traits<T, A> traits_t;
+ typedef ptr_alloc_t map_allocator_type;
+
+ static size_type s_buffer_size() { return deque_buf_size(sizeof(T)); }
+
+ val_alloc_ptr priv_allocate_node()
+ { return this->alloc().allocate(s_buffer_size()); }
+
+ void priv_deallocate_node(val_alloc_ptr p)
+ { this->alloc().deallocate(p, s_buffer_size()); }
+
+ ptr_alloc_ptr priv_allocate_map(size_type n)
+ { return this->ptr_alloc().allocate(n); }
+
+ void priv_deallocate_map(ptr_alloc_ptr p, size_type n)
+ { this->ptr_alloc().deallocate(p, n); }
+
+ public:
+ // Class invariants:
+ // For any nonsingular iterator i:
+ // i.node is the address of an element in the map array. The
+ // contents of i.node is a pointer to the beginning of a node.
+ // i.first == //(i.node)
+ // i.last == i.first + node_size
+ // i.cur is a pointer in the range [i.first, i.last). NOTE:
+ // the implication of this is that i.cur is always a dereferenceable
+ // pointer, even if i is a past-the-end iterator.
+ // Start and Finish are always nonsingular iterators. NOTE: this means
+ // that an empty deque must have one node, and that a deque
+ // with N elements, where N is the buffer size, must have two nodes.
+ // For every node other than start.node and finish.node, every element
+ // in the node is an initialized object. If start.node == finish.node,
+ // then [start.cur, finish.cur) are initialized objects, and
+ // the elements outside that range are uninitialized storage. Otherwise,
+ // [start.cur, start.last) and [finish.first, finish.cur) are initialized
+ // objects, and [start.first, start.cur) and [finish.cur, finish.last)
+ // are uninitialized storage.
+ // [map, map + map_size) is a valid, non-empty range.
+ // [start.node, finish.node] is a valid range contained within
+ // [map, map + map_size).
+ // A pointer in the range [map, map + map_size) points to an allocated node
+ // if and only if the pointer is in the range [start.node, finish.node].
+ class const_iterator
+ : public std::iterator<std::random_access_iterator_tag,
+ val_alloc_val, val_alloc_diff,
+ val_alloc_cptr, val_alloc_cref>
+ {
+ public:
+ static size_type s_buffer_size() { return deque_base<T, A>::s_buffer_size(); }
+
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef val_alloc_val value_type;
+ typedef val_alloc_cptr pointer;
+ typedef val_alloc_cref reference;
+ typedef val_alloc_diff difference_type;
+
+ typedef ptr_alloc_ptr index_pointer;
+ typedef const_iterator self_t;
+
+ friend class deque<T, A>;
+ friend class deque_base<T, A>;
+
+ protected:
+ val_alloc_ptr m_cur;
+ val_alloc_ptr m_first;
+ val_alloc_ptr m_last;
+ index_pointer m_node;
+
+ public:
+ const_iterator(val_alloc_ptr x, index_pointer y)
+ : m_cur(x), m_first(*y),
+ m_last(*y + s_buffer_size()), m_node(y) {}
+
+ const_iterator() : m_cur(0), m_first(0), m_last(0), m_node(0) {}
+
+ const_iterator(const const_iterator& x)
+ : m_cur(x.m_cur), m_first(x.m_first),
+ m_last(x.m_last), m_node(x.m_node) {}
+
+ reference operator*() const
+ { return *this->m_cur; }
+
+ pointer operator->() const
+ { return this->m_cur; }
+
+ difference_type operator-(const self_t& x) const
+ {
+ if(!this->m_cur && !x.m_cur){
+ return 0;
+ }
+ return difference_type(this->s_buffer_size()) * (this->m_node - x.m_node - 1) +
+ (this->m_cur - this->m_first) + (x.m_last - x.m_cur);
+ }
+
+ self_t& operator++()
+ {
+ ++this->m_cur;
+ if (this->m_cur == this->m_last) {
+ this->priv_set_node(this->m_node + 1);
+ this->m_cur = this->m_first;
+ }
+ return *this;
+ }
+
+ self_t operator++(int)
+ {
+ self_t tmp = *this;
+ ++*this;
+ return tmp;
+ }
+
+ self_t& operator--()
+ {
+ if (this->m_cur == this->m_first) {
+ this->priv_set_node(this->m_node - 1);
+ this->m_cur = this->m_last;
+ }
+ --this->m_cur;
+ return *this;
+ }
+
+ self_t operator--(int)
+ {
+ self_t tmp = *this;
+ --*this;
+ return tmp;
+ }
+
+ self_t& operator+=(difference_type n)
+ {
+ difference_type offset = n + (this->m_cur - this->m_first);
+ if (offset >= 0 && offset < difference_type(this->s_buffer_size()))
+ this->m_cur += n;
+ else {
+ difference_type node_offset =
+ offset > 0 ? offset / difference_type(this->s_buffer_size())
+ : -difference_type((-offset - 1) / this->s_buffer_size()) - 1;
+ this->priv_set_node(this->m_node + node_offset);
+ this->m_cur = this->m_first +
+ (offset - node_offset * difference_type(this->s_buffer_size()));
+ }
+ return *this;
+ }
+
+ self_t operator+(difference_type n) const
+ { self_t tmp = *this; return tmp += n; }
+
+ self_t& operator-=(difference_type n)
+ { return *this += -n; }
+
+ self_t operator-(difference_type n) const
+ { self_t tmp = *this; return tmp -= n; }
+
+ reference operator[](difference_type n) const
+ { return *(*this + n); }
+
+ bool operator==(const self_t& x) const
+ { return this->m_cur == x.m_cur; }
+
+ bool operator!=(const self_t& x) const
+ { return !(*this == x); }
+
+ bool operator<(const self_t& x) const
+ {
+ return (this->m_node == x.m_node) ?
+ (this->m_cur < x.m_cur) : (this->m_node < x.m_node);
+ }
+
+ bool operator>(const self_t& x) const
+ { return x < *this; }
+
+ bool operator<=(const self_t& x) const
+ { return !(x < *this); }
+
+ bool operator>=(const self_t& x) const
+ { return !(*this < x); }
+
+ void priv_set_node(index_pointer new_node)
+ {
+ this->m_node = new_node;
+ this->m_first = *new_node;
+ this->m_last = this->m_first + difference_type(this->s_buffer_size());
+ }
+
+ friend const_iterator operator+(difference_type n, const const_iterator& x)
+ { return x + n; }
+ };
+
+ //Deque iterator
+ class iterator : public const_iterator
+ {
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef val_alloc_val value_type;
+ typedef val_alloc_ptr pointer;
+ typedef val_alloc_ref reference;
+ typedef val_alloc_diff difference_type;
+ typedef ptr_alloc_ptr index_pointer;
+ typedef const_iterator self_t;
+
+ friend class deque<T, A>;
+ friend class deque_base<T, A>;
+
+ private:
+ explicit iterator(const const_iterator& x) : const_iterator(x){}
+
+ public:
+ //Constructors
+ iterator(val_alloc_ptr x, index_pointer y) : const_iterator(x, y){}
+ iterator() : const_iterator(){}
+ //iterator(const const_iterator &cit) : const_iterator(cit){}
+ iterator(const iterator& x) : const_iterator(x){}
+
+ //Pointer like operators
+ reference operator*() const { return *this->m_cur; }
+ pointer operator->() const { return this->m_cur; }
+
+ reference operator[](difference_type n) const { return *(*this + n); }
+
+ //Increment / Decrement
+ iterator& operator++()
+ { this->const_iterator::operator++(); return *this; }
+
+ iterator operator++(int)
+ { iterator tmp = *this; ++*this; return tmp; }
+
+ iterator& operator--()
+ { this->const_iterator::operator--(); return *this; }
+
+ iterator operator--(int)
+ { iterator tmp = *this; --*this; return tmp; }
+
+ // Arithmetic
+ iterator& operator+=(difference_type off)
+ { this->const_iterator::operator+=(off); return *this; }
+
+ iterator operator+(difference_type off) const
+ { return iterator(this->const_iterator::operator+(off)); }
+
+ friend iterator operator+(difference_type off, const iterator& right)
+ { return iterator(off+static_cast<const const_iterator &>(right)); }
+
+ iterator& operator-=(difference_type off)
+ { this->const_iterator::operator-=(off); return *this; }
+
+ iterator operator-(difference_type off) const
+ { return iterator(this->const_iterator::operator-(off)); }
+
+ difference_type operator-(const const_iterator& right) const
+ { return static_cast<const const_iterator&>(*this) - right; }
+ };
+
+ deque_base(size_type num_elements, const allocator_type& a)
+ : members_(a)
+ { this->priv_initialize_map(num_elements); }
+
+ explicit deque_base(const allocator_type& a)
+ : members_(a)
+ {}
+
+ deque_base()
+ : members_()
+ {}
+
+ explicit deque_base(BOOST_RV_REF(deque_base) x)
+ : members_( boost::move(x.ptr_alloc())
+ , boost::move(x.alloc()) )
+ {}
+
+ ~deque_base()
+ {
+ if (this->members_.m_map) {
+ this->priv_destroy_nodes(this->members_.m_start.m_node, this->members_.m_finish.m_node + 1);
+ this->priv_deallocate_map(this->members_.m_map, this->members_.m_map_size);
+ }
+ }
+
+ private:
+ deque_base(const deque_base&);
+
+ protected:
+
+ void swap_members(deque_base &x)
+ {
+ std::swap(this->members_.m_start, x.members_.m_start);
+ std::swap(this->members_.m_finish, x.members_.m_finish);
+ std::swap(this->members_.m_map, x.members_.m_map);
+ std::swap(this->members_.m_map_size, x.members_.m_map_size);
+ }
+
+ void priv_initialize_map(size_type num_elements)
+ {
+// if(num_elements){
+ size_type num_nodes = num_elements / s_buffer_size() + 1;
+
+ this->members_.m_map_size = container_detail::max_value((size_type) InitialMapSize, num_nodes + 2);
+ this->members_.m_map = this->priv_allocate_map(this->members_.m_map_size);
+
+ ptr_alloc_ptr nstart = this->members_.m_map + (this->members_.m_map_size - num_nodes) / 2;
+ ptr_alloc_ptr nfinish = nstart + num_nodes;
+
+ BOOST_TRY {
+ this->priv_create_nodes(nstart, nfinish);
+ }
+ BOOST_CATCH(...){
+ this->priv_deallocate_map(this->members_.m_map, this->members_.m_map_size);
+ this->members_.m_map = 0;
+ this->members_.m_map_size = 0;
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+
+ this->members_.m_start.priv_set_node(nstart);
+ this->members_.m_finish.priv_set_node(nfinish - 1);
+ this->members_.m_start.m_cur = this->members_.m_start.m_first;
+ this->members_.m_finish.m_cur = this->members_.m_finish.m_first +
+ num_elements % s_buffer_size();
+// }
+ }
+
+ void priv_create_nodes(ptr_alloc_ptr nstart, ptr_alloc_ptr nfinish)
+ {
+ ptr_alloc_ptr cur;
+ BOOST_TRY {
+ for (cur = nstart; cur < nfinish; ++cur)
+ *cur = this->priv_allocate_node();
+ }
+ BOOST_CATCH(...){
+ this->priv_destroy_nodes(nstart, cur);
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+
+ void priv_destroy_nodes(ptr_alloc_ptr nstart, ptr_alloc_ptr nfinish)
+ {
+ for (ptr_alloc_ptr n = nstart; n < nfinish; ++n)
+ this->priv_deallocate_node(*n);
+ }
+
+ void priv_clear_map()
+ {
+ if (this->members_.m_map) {
+ this->priv_destroy_nodes(this->members_.m_start.m_node, this->members_.m_finish.m_node + 1);
+ this->priv_deallocate_map(this->members_.m_map, this->members_.m_map_size);
+ this->members_.m_map = 0;
+ this->members_.m_map_size = 0;
+ this->members_.m_start = iterator();
+ this->members_.m_finish = this->members_.m_start;
+ }
+ }
+
+ enum { InitialMapSize = 8 };
+
+ protected:
+ struct members_holder
+ : public ptr_alloc_t
+ , public allocator_type
+ {
+ members_holder()
+ : map_allocator_type(), allocator_type()
+ , m_map(0), m_map_size(0)
+ , m_start(), m_finish(m_start)
+ {}
+
+ explicit members_holder(const allocator_type &a)
+ : map_allocator_type(a), allocator_type(a)
+ , m_map(0), m_map_size(0)
+ , m_start(), m_finish(m_start)
+ {}
+
+ template<class ValAllocConvertible, class PtrAllocConvertible>
+ members_holder(BOOST_FWD_REF(PtrAllocConvertible) pa, BOOST_FWD_REF(ValAllocConvertible) va)
+ : map_allocator_type(boost::forward<PtrAllocConvertible>(pa))
+ , allocator_type (boost::forward<ValAllocConvertible>(va))
+ , m_map(0), m_map_size(0)
+ , m_start(), m_finish(m_start)
+ {}
+
+ ptr_alloc_ptr m_map;
+ val_alloc_size m_map_size;
+ iterator m_start;
+ iterator m_finish;
+ } members_;
+
+ ptr_alloc_t &ptr_alloc()
+ { return members_; }
+
+ const ptr_alloc_t &ptr_alloc() const
+ { return members_; }
+
+ allocator_type &alloc()
+ { return members_; }
+
+ const allocator_type &alloc() const
+ { return members_; }
+};
+/// @endcond
+
+//! Deque class
+//!
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class A = std::allocator<T> >
+#else
+template <class T, class A>
+#endif
+class deque : protected deque_base<T, A>
+{
+ /// @cond
+ private:
+ typedef deque_base<T, A> Base;
+ typedef typename Base::val_alloc_val val_alloc_val;
+ typedef typename Base::val_alloc_ptr val_alloc_ptr;
+ typedef typename Base::val_alloc_cptr val_alloc_cptr;
+ typedef typename Base::val_alloc_ref val_alloc_ref;
+ typedef typename Base::val_alloc_cref val_alloc_cref;
+ typedef typename Base::val_alloc_size val_alloc_size;
+ typedef typename Base::val_alloc_diff val_alloc_diff;
+
+ typedef typename Base::ptr_alloc_t ptr_alloc_t;
+ typedef typename Base::ptr_alloc_val ptr_alloc_val;
+ typedef typename Base::ptr_alloc_ptr ptr_alloc_ptr;
+ typedef typename Base::ptr_alloc_cptr ptr_alloc_cptr;
+ typedef typename Base::ptr_alloc_ref ptr_alloc_ref;
+ typedef typename Base::ptr_alloc_cref ptr_alloc_cref;
+ /// @endcond
+
+ public: // Basic types
+ typedef T value_type;
+ typedef val_alloc_ptr pointer;
+ typedef val_alloc_cptr const_pointer;
+ typedef val_alloc_ref reference;
+ typedef val_alloc_cref const_reference;
+ typedef val_alloc_size size_type;
+ typedef val_alloc_diff difference_type;
+ typedef typename Base::allocator_type allocator_type;
+
+ public: // Iterators
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+
+ typedef allocator_type stored_allocator_type;
+
+ /// @cond
+
+ private: // Internal typedefs
+ BOOST_COPYABLE_AND_MOVABLE(deque)
+ typedef ptr_alloc_ptr index_pointer;
+ static size_type s_buffer_size()
+ { return Base::s_buffer_size(); }
+ typedef container_detail::advanced_insert_aux_int<iterator> advanced_insert_aux_int_t;
+ typedef repeat_iterator<T, difference_type> r_iterator;
+ typedef boost::move_iterator<r_iterator> move_it;
+ typedef allocator_traits<A> allocator_traits_type;
+
+ /// @endcond
+
+ public:
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const BOOST_CONTAINER_NOEXCEPT
+ { return Base::alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ const stored_allocator_type &get_stored_allocator() const BOOST_CONTAINER_NOEXCEPT
+ { return Base::alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ stored_allocator_type &get_stored_allocator() BOOST_CONTAINER_NOEXCEPT
+ { return Base::alloc(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin() BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start; }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end() BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_finish; }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start; }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_finish; }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin() BOOST_CONTAINER_NOEXCEPT
+ { return reverse_iterator(this->members_.m_finish); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend() BOOST_CONTAINER_NOEXCEPT
+ { return reverse_iterator(this->members_.m_start); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const BOOST_CONTAINER_NOEXCEPT
+ { return const_reverse_iterator(this->members_.m_finish); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const BOOST_CONTAINER_NOEXCEPT
+ { return const_reverse_iterator(this->members_.m_start); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start; }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_finish; }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const BOOST_CONTAINER_NOEXCEPT
+ { return const_reverse_iterator(this->members_.m_finish); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const BOOST_CONTAINER_NOEXCEPT
+ { return const_reverse_iterator(this->members_.m_start); }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference operator[](size_type n) BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start[difference_type(n)]; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference operator[](size_type n) const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start[difference_type(n)]; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference at(size_type n)
+ { this->priv_range_check(n); return (*this)[n]; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference at(size_type n) const
+ { this->priv_range_check(n); return (*this)[n]; }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front() BOOST_CONTAINER_NOEXCEPT
+ { return *this->members_.m_start; }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const BOOST_CONTAINER_NOEXCEPT
+ { return *this->members_.m_start; }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference back() BOOST_CONTAINER_NOEXCEPT
+ { return *(end()-1); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference back() const BOOST_CONTAINER_NOEXCEPT
+ { return *(cend()-1); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_finish - this->members_.m_start; }
+
+ //! <b>Effects</b>: Returns the largest possible size of the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const BOOST_CONTAINER_NOEXCEPT
+ { return allocator_traits_type::max_size(this->alloc()); }
+
+ //! <b>Effects</b>: Returns true if the deque contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_finish == this->members_.m_start; }
+
+ //! <b>Effects</b>: Default constructors a deque.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ deque()
+ : Base()
+ {}
+
+ //! <b>Effects</b>: Constructs a deque taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit deque(const allocator_type& a)
+ : Base(a)
+ {}
+
+ //! <b>Effects</b>: Constructs a deque that will use a copy of allocator a
+ //! and inserts n default contructed values.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit deque(size_type n)
+ : Base(n, allocator_type())
+ {
+ container_detail::default_construct_aux_proxy<A, iterator> proxy(this->alloc(), n);
+ proxy.uninitialized_copy_remaining_to(this->begin());
+ //deque_base will deallocate in case of exception...
+ }
+
+ //! <b>Effects</b>: Constructs a deque that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ deque(size_type n, const value_type& value,
+ const allocator_type& a = allocator_type())
+ : Base(n, a)
+ { this->priv_fill_initialize(value); }
+
+ //! <b>Effects</b>: Copy constructs a deque.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ deque(const deque& x)
+ : Base(allocator_traits_type::select_on_container_copy_construction(x.alloc()))
+ {
+ if(x.size()){
+ this->priv_initialize_map(x.size());
+ boost::container::uninitialized_copy_alloc
+ (this->alloc(), x.begin(), x.end(), this->members_.m_start);
+ }
+ }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ deque(BOOST_RV_REF(deque) x)
+ : Base(boost::move(static_cast<Base&>(x)))
+ { this->swap_members(x); }
+
+ //! <b>Effects</b>: Constructs a deque that will use a copy of allocator a
+ //! and inserts a copy of the range [first, last) in the deque.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's constructor taking an dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+ template <class InpIt>
+ deque(InpIt first, InpIt last, const allocator_type& a = allocator_type())
+ : Base(a)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InpIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_initialize_dispatch(first, last, Result());
+ }
+
+ //! <b>Effects</b>: Destroys the deque. All stored values are destroyed
+ //! and used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements.
+ ~deque() BOOST_CONTAINER_NOEXCEPT
+ {
+ priv_destroy_range(this->members_.m_start, this->members_.m_finish);
+ }
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ deque& operator= (BOOST_COPY_ASSIGN_REF(deque) x)
+ {
+ if (&x != this){
+ allocator_type &this_alloc = this->alloc();
+ const allocator_type &x_alloc = x.alloc();
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ this->shrink_to_fit();
+ }
+ container_detail::assign_alloc(this->alloc(), x.alloc(), flag);
+ container_detail::assign_alloc(this->ptr_alloc(), x.ptr_alloc(), flag);
+ this->assign(x.cbegin(), x.cend());
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Move assignment. All mx's values are transferred to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear.
+ deque& operator= (BOOST_RV_REF(deque) x)
+ {
+ if (&x != this){
+ allocator_type &this_alloc = this->alloc();
+ allocator_type &x_alloc = x.alloc();
+ //If allocators are equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy objects but retain memory in case x reuses it in the future
+ this->clear();
+ this->swap_members(x);
+ //Move allocator if needed
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_move_assignment::value> flag;
+ container_detail::move_alloc(this_alloc, x_alloc, flag);
+ container_detail::move_alloc(this->ptr_alloc(), x.ptr_alloc(), flag);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ typedef typename std::iterator_traits<iterator>::iterator_category ItCat;
+ this->assign( boost::make_move_iterator(x.begin())
+ , boost::make_move_iterator(x.end()));
+ }
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(deque &x)
+ {
+ this->swap_members(x);
+ container_detail::bool_<allocator_traits_type::propagate_on_container_swap::value> flag;
+ container_detail::swap_alloc(this->alloc(), x.alloc(), flag);
+ container_detail::swap_alloc(this->ptr_alloc(), x.ptr_alloc(), flag);
+ }
+
+ //! <b>Effects</b>: Assigns the n copies of val to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void assign(size_type n, const T& val)
+ { this->priv_fill_assign(n, val); }
+
+ //! <b>Effects</b>: Assigns the the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's constructor from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template <class InpIt>
+ void assign(InpIt first, InpIt last)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InpIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_assign_dispatch(first, last, Result());
+ }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts a copy of x at the end of the deque.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(const T &x);
+
+ //! <b>Effects</b>: Constructs a new element in the end of the deque
+ //! and moves the resources of mx to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH(push_back, T, void, priv_push_back)
+ #endif
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts a copy of x at the front of the deque.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_front(const T &x);
+
+ //! <b>Effects</b>: Constructs a new element in the front of the deque
+ //! and moves the resources of mx to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_front(T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH(push_front, T, void, priv_push_front)
+ #endif
+
+ //! <b>Effects</b>: Removes the last element from the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ void pop_back() BOOST_CONTAINER_NOEXCEPT
+ {
+ if (this->members_.m_finish.m_cur != this->members_.m_finish.m_first) {
+ --this->members_.m_finish.m_cur;
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(this->members_.m_finish.m_cur)
+ );
+ }
+ else
+ this->priv_pop_back_aux();
+ }
+
+ //! <b>Effects</b>: Removes the first element from the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ void pop_front() BOOST_CONTAINER_NOEXCEPT
+ {
+ if (this->members_.m_start.m_cur != this->members_.m_start.m_last - 1) {
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(this->members_.m_start.m_cur)
+ );
+ ++this->members_.m_start.m_cur;
+ }
+ else
+ this->priv_pop_front_aux();
+ }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of x before position.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or x's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, const T &x);
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a new element before position with mx's resources.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(insert, T, iterator, priv_insert, const_iterator)
+ #endif
+
+ //! <b>Requires</b>: pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert n copies of x before pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void insert(const_iterator pos, size_type n, const value_type& x)
+ { this->priv_fill_insert(pos, n, x); }
+
+ //! <b>Requires</b>: pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to std::distance [first, last).
+ template <class InpIt>
+ void insert(const_iterator pos, InpIt first, InpIt last)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InpIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_insert_dispatch(pos, first, last, Result());
+ }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the end of the deque.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time
+ template <class... Args>
+ void emplace_back(Args&&... args)
+ {
+ if(this->priv_push_back_simple_available()){
+ allocator_traits_type::construct
+ ( this->alloc()
+ , this->priv_push_back_simple_pos()
+ , boost::forward<Args>(args)...);
+ this->priv_push_back_simple_commit();
+ }
+ else{
+ typedef container_detail::advanced_insert_aux_non_movable_emplace<A, iterator, Args...> type;
+ type &&proxy = type(this->alloc(), boost::forward<Args>(args)...);
+ this->priv_insert_back_aux_impl(1, proxy);
+ }
+ }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the beginning of the deque.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time
+ template <class... Args>
+ void emplace_front(Args&&... args)
+ {
+ if(this->priv_push_front_simple_available()){
+ allocator_traits_type::construct
+ ( this->alloc()
+ , this->priv_push_front_simple_pos()
+ , boost::forward<Args>(args)...);
+ this->priv_push_front_simple_commit();
+ }
+ else{
+ typedef container_detail::advanced_insert_aux_non_movable_emplace<A, iterator, Args...> type;
+ type &&proxy = type(this->alloc(), boost::forward<Args>(args)...);
+ this->priv_insert_front_aux_impl(1, proxy);
+ }
+ }
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... before position
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ template <class... Args>
+ iterator emplace(const_iterator p, Args&&... args)
+ {
+ if(p == this->cbegin()){
+ this->emplace_front(boost::forward<Args>(args)...);
+ return this->begin();
+ }
+ else if(p == this->cend()){
+ this->emplace_back(boost::forward<Args>(args)...);
+ return (this->end()-1);
+ }
+ else{
+ size_type n = p - this->cbegin();
+ typedef container_detail::advanced_insert_aux_emplace<A, iterator, Args...> type;
+ type &&proxy = type(this->alloc(), boost::forward<Args>(args)...);
+ this->priv_insert_aux_impl(p, 1, proxy);
+ return iterator(this->begin() + n);
+ }
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //advanced_insert_int.hpp includes all necessary preprocessor machinery...
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ void emplace_back(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ if(priv_push_back_simple_available()){ \
+ allocator_traits_type::construct \
+ ( this->alloc() \
+ , this->priv_push_back_simple_pos() \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ priv_push_back_simple_commit(); \
+ } \
+ else{ \
+ container_detail::BOOST_PP_CAT(BOOST_PP_CAT( \
+ advanced_insert_aux_non_movable_emplace, n), arg) \
+ <A, iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> proxy \
+ (this->alloc() BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ priv_insert_back_aux_impl(1, proxy); \
+ } \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, > ) \
+ void emplace_front(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ if(priv_push_front_simple_available()){ \
+ allocator_traits_type::construct \
+ ( this->alloc() \
+ , this->priv_push_front_simple_pos() \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ priv_push_front_simple_commit(); \
+ } \
+ else{ \
+ container_detail::BOOST_PP_CAT(BOOST_PP_CAT \
+ (advanced_insert_aux_non_movable_emplace, n), arg) \
+ <A, iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> proxy \
+ (this->alloc() BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ priv_insert_front_aux_impl(1, proxy); \
+ } \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(const_iterator p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ if(p == this->cbegin()){ \
+ this->emplace_front(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ return this->begin(); \
+ } \
+ else if(p == cend()){ \
+ this->emplace_back(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ return (this->end()-1); \
+ } \
+ else{ \
+ size_type pos_num = p - this->cbegin(); \
+ container_detail::BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_emplace, n), arg) \
+ <A, iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> proxy \
+ (this->alloc() BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ this->priv_insert_aux_impl(p, 1, proxy); \
+ return iterator(this->begin() + pos_num); \
+ } \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size, const value_type& x)
+ {
+ const size_type len = size();
+ if (new_size < len)
+ this->erase(this->members_.m_start + new_size, this->members_.m_finish);
+ else
+ this->insert(this->members_.m_finish, new_size - len, x);
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default constructed.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size)
+ {
+ const size_type len = size();
+ if (new_size < len)
+ this->priv_erase_last_n(len - new_size);
+ else{
+ size_type n = new_size - this->size();
+ container_detail::default_construct_aux_proxy<A, iterator> proxy(this->alloc(), n);
+ priv_insert_back_aux_impl(n, proxy);
+ }
+ }
+
+ //! <b>Effects</b>: Erases the element at position pos.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements between pos and the
+ //! last element (if pos is near the end) or the first element
+ //! if(pos is near the beginning).
+ //! Constant if pos is the first or the last element.
+ iterator erase(const_iterator pos) BOOST_CONTAINER_NOEXCEPT
+ {
+ const_iterator next = pos;
+ ++next;
+ difference_type index = pos - this->members_.m_start;
+ if (size_type(index) < (this->size() >> 1)) {
+ boost::move_backward(begin(), iterator(pos), iterator(next));
+ pop_front();
+ }
+ else {
+ boost::move(iterator(next), end(), iterator(pos));
+ pop_back();
+ }
+ return this->members_.m_start + index;
+ }
+
+ //! <b>Effects</b>: Erases the elements pointed by [first, last).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the distance between first and
+ //! last plus the elements between pos and the
+ //! last element (if pos is near the end) or the first element
+ //! if(pos is near the beginning).
+ iterator erase(const_iterator first, const_iterator last) BOOST_CONTAINER_NOEXCEPT
+ {
+ if (first == this->members_.m_start && last == this->members_.m_finish) {
+ this->clear();
+ return this->members_.m_finish;
+ }
+ else {
+ difference_type n = last - first;
+ difference_type elems_before = first - this->members_.m_start;
+ if (elems_before < static_cast<difference_type>(this->size() - n) - elems_before) {
+ boost::move_backward(begin(), iterator(first), iterator(last));
+ iterator new_start = this->members_.m_start + n;
+ if(!Base::traits_t::trivial_dctr_after_move)
+ this->priv_destroy_range(this->members_.m_start, new_start);
+ this->priv_destroy_nodes(this->members_.m_start.m_node, new_start.m_node);
+ this->members_.m_start = new_start;
+ }
+ else {
+ boost::move(iterator(last), end(), iterator(first));
+ iterator new_finish = this->members_.m_finish - n;
+ if(!Base::traits_t::trivial_dctr_after_move)
+ this->priv_destroy_range(new_finish, this->members_.m_finish);
+ this->priv_destroy_nodes(new_finish.m_node + 1, this->members_.m_finish.m_node + 1);
+ this->members_.m_finish = new_finish;
+ }
+ return this->members_.m_start + elems_before;
+ }
+ }
+
+ void priv_erase_last_n(size_type n)
+ {
+ if(n == this->size()) {
+ this->clear();
+ }
+ else {
+ iterator new_finish = this->members_.m_finish - n;
+ if(!Base::traits_t::trivial_dctr_after_move)
+ this->priv_destroy_range(new_finish, this->members_.m_finish);
+ this->priv_destroy_nodes(new_finish.m_node + 1, this->members_.m_finish.m_node + 1);
+ this->members_.m_finish = new_finish;
+ }
+ }
+
+ //! <b>Effects</b>: Erases all the elements of the deque.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the deque.
+ void clear() BOOST_CONTAINER_NOEXCEPT
+ {
+ for (index_pointer node = this->members_.m_start.m_node + 1;
+ node < this->members_.m_finish.m_node;
+ ++node) {
+ this->priv_destroy_range(*node, *node + this->s_buffer_size());
+ this->priv_deallocate_node(*node);
+ }
+
+ if (this->members_.m_start.m_node != this->members_.m_finish.m_node) {
+ this->priv_destroy_range(this->members_.m_start.m_cur, this->members_.m_start.m_last);
+ this->priv_destroy_range(this->members_.m_finish.m_first, this->members_.m_finish.m_cur);
+ this->priv_deallocate_node(this->members_.m_finish.m_first);
+ }
+ else
+ this->priv_destroy_range(this->members_.m_start.m_cur, this->members_.m_finish.m_cur);
+
+ this->members_.m_finish = this->members_.m_start;
+ }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ //! with previous allocations. The size of the deque is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void shrink_to_fit()
+ {
+ //This deque implementation already
+ //deallocates excess nodes when erasing
+ //so there is nothing to do except for
+ //empty deque
+ if(this->empty()){
+ this->priv_clear_map();
+ }
+ }
+
+ /// @cond
+ private:
+ void priv_range_check(size_type n) const
+ { if (n >= this->size()) BOOST_RETHROW std::out_of_range("deque"); }
+
+ iterator priv_insert(const_iterator position, const value_type &x)
+ {
+ if (position == cbegin()){
+ this->push_front(x);
+ return begin();
+ }
+ else if (position == cend()){
+ this->push_back(x);
+ return (end()-1);
+ }
+ else {
+ size_type n = position - cbegin();
+ this->priv_insert_aux(position, size_type(1), x);
+ return iterator(this->begin() + n);
+ }
+ }
+
+ iterator priv_insert(const_iterator position, BOOST_RV_REF(value_type) mx)
+ {
+ if (position == cbegin()) {
+ this->push_front(boost::move(mx));
+ return begin();
+ }
+ else if (position == cend()) {
+ this->push_back(boost::move(mx));
+ return(end()-1);
+ }
+ else {
+ //Just call more general insert(pos, size, value) and return iterator
+ size_type n = position - begin();
+ this->priv_insert_aux(position, move_it(r_iterator(mx, 1)), move_it(r_iterator()));
+ return iterator(this->begin() + n);
+ }
+ }
+
+ void priv_push_front(const value_type &t)
+ {
+ if(this->priv_push_front_simple_available()){
+ allocator_traits_type::construct
+ ( this->alloc(), this->priv_push_front_simple_pos(), t);
+ this->priv_push_front_simple_commit();
+ }
+ else{
+ this->priv_insert_aux(cbegin(), size_type(1), t);
+ }
+ }
+
+ void priv_push_front(BOOST_RV_REF(value_type) t)
+ {
+ if(this->priv_push_front_simple_available()){
+ allocator_traits_type::construct
+ ( this->alloc(), this->priv_push_front_simple_pos(), boost::move(t));
+ this->priv_push_front_simple_commit();
+ }
+ else{
+ this->priv_insert_aux(cbegin(), move_it(r_iterator(t, 1)), move_it(r_iterator()));
+ }
+ }
+
+ void priv_push_back(const value_type &t)
+ {
+ if(this->priv_push_back_simple_available()){
+ allocator_traits_type::construct
+ ( this->alloc(), this->priv_push_back_simple_pos(), t);
+ this->priv_push_back_simple_commit();
+ }
+ else{
+ this->priv_insert_aux(cend(), size_type(1), t);
+ }
+ }
+
+ void priv_push_back(BOOST_RV_REF(T) t)
+ {
+ if(this->priv_push_back_simple_available()){
+ allocator_traits_type::construct
+ ( this->alloc(), this->priv_push_back_simple_pos(), boost::move(t));
+ this->priv_push_back_simple_commit();
+ }
+ else{
+ this->priv_insert_aux(cend(), move_it(r_iterator(t, 1)), move_it(r_iterator()));
+ }
+ }
+
+ bool priv_push_back_simple_available() const
+ {
+ return this->members_.m_map &&
+ (this->members_.m_finish.m_cur != (this->members_.m_finish.m_last - 1));
+ }
+
+ T *priv_push_back_simple_pos() const
+ {
+ return container_detail::to_raw_pointer(this->members_.m_finish.m_cur);
+ }
+
+ void priv_push_back_simple_commit()
+ {
+ ++this->members_.m_finish.m_cur;
+ }
+
+ bool priv_push_front_simple_available() const
+ {
+ return this->members_.m_map &&
+ (this->members_.m_start.m_cur != this->members_.m_start.m_first);
+ }
+
+ T *priv_push_front_simple_pos() const
+ { return container_detail::to_raw_pointer(this->members_.m_start.m_cur) - 1; }
+
+ void priv_push_front_simple_commit()
+ { --this->members_.m_start.m_cur; }
+
+ template <class InpIt>
+ void priv_insert_aux(const_iterator pos, InpIt first, InpIt last, std::input_iterator_tag)
+ {
+ for(;first != last; ++first){
+ this->insert(pos, boost::move(value_type(*first)));
+ }
+ }
+
+ template <class FwdIt>
+ void priv_insert_aux(const_iterator pos, FwdIt first, FwdIt last, std::forward_iterator_tag)
+ { this->priv_insert_aux(pos, first, last); }
+
+ // assign(), a generalized assignment member function. Two
+ // versions: one that takes a count, and one that takes a range.
+ // The range version is a member template, so we dispatch on whether
+ // or not the type is an integer.
+ void priv_fill_assign(size_type n, const T& val)
+ {
+ if (n > size()) {
+ std::fill(begin(), end(), val);
+ this->insert(cend(), n - size(), val);
+ }
+ else {
+ this->erase(cbegin() + n, cend());
+ std::fill(begin(), end(), val);
+ }
+ }
+
+ template <class Integer>
+ void priv_initialize_dispatch(Integer n, Integer x, container_detail::true_)
+ {
+ this->priv_initialize_map(n);
+ this->priv_fill_initialize(x);
+ }
+
+ template <class InpIt>
+ void priv_initialize_dispatch(InpIt first, InpIt last, container_detail::false_)
+ {
+ typedef typename std::iterator_traits<InpIt>::iterator_category ItCat;
+ this->priv_range_initialize(first, last, ItCat());
+ }
+
+ void priv_destroy_range(iterator p, iterator p2)
+ {
+ for(;p != p2; ++p){
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(&*p)
+ );
+ }
+ }
+
+ void priv_destroy_range(pointer p, pointer p2)
+ {
+ for(;p != p2; ++p){
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(&*p)
+ );
+ }
+ }
+
+ template <class Integer>
+ void priv_assign_dispatch(Integer n, Integer val, container_detail::true_)
+ { this->priv_fill_assign((size_type) n, (value_type)val); }
+
+ template <class InpIt>
+ void priv_assign_dispatch(InpIt first, InpIt last, container_detail::false_)
+ {
+ typedef typename std::iterator_traits<InpIt>::iterator_category ItCat;
+ this->priv_assign_aux(first, last, ItCat());
+ }
+
+ template <class InpIt>
+ void priv_assign_aux(InpIt first, InpIt last, std::input_iterator_tag)
+ {
+ iterator cur = begin();
+ for ( ; first != last && cur != end(); ++cur, ++first)
+ *cur = *first;
+ if (first == last)
+ this->erase(cur, cend());
+ else
+ this->insert(cend(), first, last);
+ }
+
+ template <class FwdIt>
+ void priv_assign_aux(FwdIt first, FwdIt last, std::forward_iterator_tag)
+ {
+ size_type len = std::distance(first, last);
+ if (len > size()) {
+ FwdIt mid = first;
+ std::advance(mid, size());
+ boost::copy_or_move(first, mid, begin());
+ this->insert(cend(), mid, last);
+ }
+ else
+ this->erase(boost::copy_or_move(first, last, begin()), cend());
+ }
+
+ template <class Integer>
+ void priv_insert_dispatch(const_iterator pos, Integer n, Integer x, container_detail::true_)
+ { this->priv_fill_insert(pos, (size_type) n, (value_type)x); }
+
+ template <class InpIt>
+ void priv_insert_dispatch(const_iterator pos,InpIt first, InpIt last, container_detail::false_)
+ {
+ typedef typename std::iterator_traits<InpIt>::iterator_category ItCat;
+ this->priv_insert_aux(pos, first, last, ItCat());
+ }
+
+ void priv_insert_aux(const_iterator pos, size_type n, const value_type& x)
+ {
+ typedef constant_iterator<value_type, difference_type> c_it;
+ this->priv_insert_aux(pos, c_it(x, n), c_it());
+ }
+
+ //Just forward all operations to priv_insert_aux_impl
+ template <class FwdIt>
+ void priv_insert_aux(const_iterator p, FwdIt first, FwdIt last)
+ {
+ container_detail::advanced_insert_aux_proxy<A, FwdIt, iterator> proxy(this->alloc(), first, last);
+ priv_insert_aux_impl(p, (size_type)std::distance(first, last), proxy);
+ }
+
+ void priv_insert_aux_impl(const_iterator p, size_type n, advanced_insert_aux_int_t &interf)
+ {
+ iterator pos(p);
+ if(!this->members_.m_map){
+ this->priv_initialize_map(0);
+ pos = this->begin();
+ }
+
+ const difference_type elemsbefore = pos - this->members_.m_start;
+ size_type length = this->size();
+ if (elemsbefore < static_cast<difference_type>(length / 2)) {
+ iterator new_start = this->priv_reserve_elements_at_front(n);
+ iterator old_start = this->members_.m_start;
+ pos = this->members_.m_start + elemsbefore;
+ if (elemsbefore >= difference_type(n)) {
+ iterator start_n = this->members_.m_start + difference_type(n);
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), this->members_.m_start, start_n, new_start);
+ this->members_.m_start = new_start;
+ boost::move(start_n, pos, old_start);
+ interf.copy_remaining_to(pos - difference_type(n));
+ }
+ else {
+ difference_type mid_count = (difference_type(n) - elemsbefore);
+ iterator mid_start = old_start - mid_count;
+ interf.uninitialized_copy_some_and_update(mid_start, mid_count, true);
+ this->members_.m_start = mid_start;
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), old_start, pos, new_start);
+ this->members_.m_start = new_start;
+ interf.copy_remaining_to(old_start);
+ }
+ }
+ else {
+ iterator new_finish = this->priv_reserve_elements_at_back(n);
+ iterator old_finish = this->members_.m_finish;
+ const difference_type elemsafter =
+ difference_type(length) - elemsbefore;
+ pos = this->members_.m_finish - elemsafter;
+ if (elemsafter >= difference_type(n)) {
+ iterator finish_n = this->members_.m_finish - difference_type(n);
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), finish_n, this->members_.m_finish, this->members_.m_finish);
+ this->members_.m_finish = new_finish;
+ boost::move_backward(pos, finish_n, old_finish);
+ interf.copy_remaining_to(pos);
+ }
+ else {
+ interf.uninitialized_copy_some_and_update(old_finish, elemsafter, false);
+ this->members_.m_finish += n-elemsafter;
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), pos, old_finish, this->members_.m_finish);
+ this->members_.m_finish = new_finish;
+ interf.copy_remaining_to(pos);
+ }
+ }
+ }
+
+ void priv_insert_back_aux_impl(size_type n, advanced_insert_aux_int_t &interf)
+ {
+ if(!this->members_.m_map){
+ this->priv_initialize_map(0);
+ }
+
+ iterator new_finish = this->priv_reserve_elements_at_back(n);
+ iterator old_finish = this->members_.m_finish;
+ interf.uninitialized_copy_some_and_update(old_finish, n, true);
+ this->members_.m_finish = new_finish;
+ }
+
+ void priv_insert_front_aux_impl(size_type n, advanced_insert_aux_int_t &interf)
+ {
+ if(!this->members_.m_map){
+ this->priv_initialize_map(0);
+ }
+
+ iterator new_start = this->priv_reserve_elements_at_front(n);
+ interf.uninitialized_copy_some_and_update(new_start, difference_type(n), true);
+ this->members_.m_start = new_start;
+ }
+
+
+ void priv_fill_insert(const_iterator pos, size_type n, const value_type& x)
+ {
+ typedef constant_iterator<value_type, difference_type> c_it;
+ this->insert(pos, c_it(x, n), c_it());
+ }
+
+ // Precondition: this->members_.m_start and this->members_.m_finish have already been initialized,
+ // but none of the deque's elements have yet been constructed.
+ void priv_fill_initialize(const value_type& value)
+ {
+ index_pointer cur;
+ BOOST_TRY {
+ for (cur = this->members_.m_start.m_node; cur < this->members_.m_finish.m_node; ++cur){
+ boost::container::uninitialized_fill_alloc
+ (this->alloc(), *cur, *cur + this->s_buffer_size(), value);
+ }
+ boost::container::uninitialized_fill_alloc
+ (this->alloc(), this->members_.m_finish.m_first, this->members_.m_finish.m_cur, value);
+ }
+ BOOST_CATCH(...){
+ this->priv_destroy_range(this->members_.m_start, iterator(*cur, cur));
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+
+ template <class InpIt>
+ void priv_range_initialize(InpIt first, InpIt last, std::input_iterator_tag)
+ {
+ this->priv_initialize_map(0);
+ BOOST_TRY {
+ for ( ; first != last; ++first)
+ this->push_back(*first);
+ }
+ BOOST_CATCH(...){
+ this->clear();
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+
+ template <class FwdIt>
+ void priv_range_initialize(FwdIt first, FwdIt last, std::forward_iterator_tag)
+ {
+ size_type n = 0;
+ n = std::distance(first, last);
+ this->priv_initialize_map(n);
+
+ index_pointer cur_node;
+ BOOST_TRY {
+ for (cur_node = this->members_.m_start.m_node;
+ cur_node < this->members_.m_finish.m_node;
+ ++cur_node) {
+ FwdIt mid = first;
+ std::advance(mid, this->s_buffer_size());
+ ::boost::container::uninitialized_copy_or_move_alloc
+ (this->alloc(), first, mid, *cur_node);
+ first = mid;
+ }
+ ::boost::container::uninitialized_copy_or_move_alloc
+ (this->alloc(), first, last, this->members_.m_finish.m_first);
+ }
+ BOOST_CATCH(...){
+ this->priv_destroy_range(this->members_.m_start, iterator(*cur_node, cur_node));
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+
+ // Called only if this->members_.m_finish.m_cur == this->members_.m_finish.m_first.
+ void priv_pop_back_aux()
+ {
+ this->priv_deallocate_node(this->members_.m_finish.m_first);
+ this->members_.m_finish.priv_set_node(this->members_.m_finish.m_node - 1);
+ this->members_.m_finish.m_cur = this->members_.m_finish.m_last - 1;
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(this->members_.m_finish.m_cur)
+ );
+ }
+
+ // Called only if this->members_.m_start.m_cur == this->members_.m_start.m_last - 1. Note that
+ // if the deque has at least one element (a precondition for this member
+ // function), and if this->members_.m_start.m_cur == this->members_.m_start.m_last, then the deque
+ // must have at least two nodes.
+ void priv_pop_front_aux()
+ {
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(this->members_.m_start.m_cur)
+ );
+ this->priv_deallocate_node(this->members_.m_start.m_first);
+ this->members_.m_start.priv_set_node(this->members_.m_start.m_node + 1);
+ this->members_.m_start.m_cur = this->members_.m_start.m_first;
+ }
+
+ iterator priv_reserve_elements_at_front(size_type n)
+ {
+ size_type vacancies = this->members_.m_start.m_cur - this->members_.m_start.m_first;
+ if (n > vacancies){
+ size_type new_elems = n-vacancies;
+ size_type new_nodes = (new_elems + this->s_buffer_size() - 1) /
+ this->s_buffer_size();
+ size_type s = (size_type)(this->members_.m_start.m_node - this->members_.m_map);
+ if (new_nodes > s){
+ this->priv_reallocate_map(new_nodes, true);
+ }
+ size_type i = 1;
+ BOOST_TRY {
+ for (; i <= new_nodes; ++i)
+ *(this->members_.m_start.m_node - i) = this->priv_allocate_node();
+ }
+ BOOST_CATCH(...) {
+ for (size_type j = 1; j < i; ++j)
+ this->priv_deallocate_node(*(this->members_.m_start.m_node - j));
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+ return this->members_.m_start - difference_type(n);
+ }
+
+ iterator priv_reserve_elements_at_back(size_type n)
+ {
+ size_type vacancies = (this->members_.m_finish.m_last - this->members_.m_finish.m_cur) - 1;
+ if (n > vacancies){
+ size_type new_elems = n - vacancies;
+ size_type new_nodes = (new_elems + this->s_buffer_size() - 1)/s_buffer_size();
+ size_type s = (size_type)(this->members_.m_map_size - (this->members_.m_finish.m_node - this->members_.m_map));
+ if (new_nodes + 1 > s){
+ this->priv_reallocate_map(new_nodes, false);
+ }
+ size_type i;
+ BOOST_TRY {
+ for (i = 1; i <= new_nodes; ++i)
+ *(this->members_.m_finish.m_node + i) = this->priv_allocate_node();
+ }
+ BOOST_CATCH(...) {
+ for (size_type j = 1; j < i; ++j)
+ this->priv_deallocate_node(*(this->members_.m_finish.m_node + j));
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+ return this->members_.m_finish + difference_type(n);
+ }
+
+ void priv_reallocate_map(size_type nodes_to_add, bool add_at_front)
+ {
+ size_type old_num_nodes = this->members_.m_finish.m_node - this->members_.m_start.m_node + 1;
+ size_type new_num_nodes = old_num_nodes + nodes_to_add;
+
+ index_pointer new_nstart;
+ if (this->members_.m_map_size > 2 * new_num_nodes) {
+ new_nstart = this->members_.m_map + (this->members_.m_map_size - new_num_nodes) / 2
+ + (add_at_front ? nodes_to_add : 0);
+ if (new_nstart < this->members_.m_start.m_node)
+ boost::move(this->members_.m_start.m_node, this->members_.m_finish.m_node + 1, new_nstart);
+ else
+ boost::move_backward
+ (this->members_.m_start.m_node, this->members_.m_finish.m_node + 1, new_nstart + old_num_nodes);
+ }
+ else {
+ size_type new_map_size =
+ this->members_.m_map_size + container_detail::max_value(this->members_.m_map_size, nodes_to_add) + 2;
+
+ index_pointer new_map = this->priv_allocate_map(new_map_size);
+ new_nstart = new_map + (new_map_size - new_num_nodes) / 2
+ + (add_at_front ? nodes_to_add : 0);
+ boost::move(this->members_.m_start.m_node, this->members_.m_finish.m_node + 1, new_nstart);
+ this->priv_deallocate_map(this->members_.m_map, this->members_.m_map_size);
+
+ this->members_.m_map = new_map;
+ this->members_.m_map_size = new_map_size;
+ }
+
+ this->members_.m_start.priv_set_node(new_nstart);
+ this->members_.m_finish.priv_set_node(new_nstart + old_num_nodes - 1);
+ }
+ /// @endcond
+};
+
+// Nonmember functions.
+template <class T, class A>
+inline bool operator==(const deque<T, A>& x,
+ const deque<T, A>& y)
+{
+ return x.size() == y.size() && equal(x.begin(), x.end(), y.begin());
+}
+
+template <class T, class A>
+inline bool operator<(const deque<T, A>& x,
+ const deque<T, A>& y)
+{
+ return lexicographical_compare(x.begin(), x.end(), y.begin(), y.end());
+}
+
+template <class T, class A>
+inline bool operator!=(const deque<T, A>& x,
+ const deque<T, A>& y)
+ { return !(x == y); }
+
+template <class T, class A>
+inline bool operator>(const deque<T, A>& x,
+ const deque<T, A>& y)
+ { return y < x; }
+
+template <class T, class A>
+inline bool operator<=(const deque<T, A>& x,
+ const deque<T, A>& y)
+ { return !(y < x); }
+
+template <class T, class A>
+inline bool operator>=(const deque<T, A>& x,
+ const deque<T, A>& y)
+ { return !(x < y); }
+
+
+template <class T, class A>
+inline void swap(deque<T, A>& x, deque<T, A>& y)
+{ x.swap(y); }
+
+}}
+
+/// @cond
+
+namespace boost {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class A>
+struct has_trivial_destructor_after_move<boost::container::deque<T, A> >
+{
+ enum { value = has_trivial_destructor<A>::value };
+};
+*/
+}
+
+/// @endcond
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // #ifndef BOOST_CONTAINER_DEQUE_HPP
diff --git a/src/third_party/boost/boost/container/detail/adaptive_node_pool_impl.hpp b/src/third_party/boost/boost/container/detail/adaptive_node_pool_impl.hpp
new file mode 100644
index 00000000000..36495795fbb
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/adaptive_node_pool_impl.hpp
@@ -0,0 +1,648 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_ADAPTIVE_NODE_POOL_IMPL_HPP
+#define BOOST_CONTAINER_DETAIL_ADAPTIVE_NODE_POOL_IMPL_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/container_fwd.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/set.hpp>
+#include <boost/intrusive/slist.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/math_functions.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/pool_common.hpp>
+#include <boost/assert.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class size_type>
+struct hdr_offset_holder_t
+{
+ hdr_offset_holder_t(size_type offset = 0)
+ : hdr_offset(offset)
+ {}
+ size_type hdr_offset;
+};
+
+template<class VoidPointer, class SizeType>
+struct adaptive_pool_types
+{
+ typedef VoidPointer void_pointer;
+ typedef typename bi::make_set_base_hook
+ < bi::void_pointer<void_pointer>
+ , bi::optimize_size<true>
+ , bi::constant_time_size<false>
+ , bi::link_mode<bi::normal_link> >::type multiset_hook_t;
+
+ typedef hdr_offset_holder_t<SizeType> hdr_offset_holder;
+
+ struct block_info_t
+ :
+ public hdr_offset_holder,
+ public multiset_hook_t
+ {
+ typedef typename node_slist<void_pointer>::node_slist_t free_nodes_t;
+ //An intrusive list of free node from this block
+ free_nodes_t free_nodes;
+ friend bool operator <(const block_info_t &l, const block_info_t &r)
+ {
+// { return l.free_nodes.size() < r.free_nodes.size(); }
+ //Let's order blocks first by free nodes and then by address
+ //so that highest address fully free blocks are deallocated.
+ //This improves returning memory to the OS (trimming).
+ const bool is_less = l.free_nodes.size() < r.free_nodes.size();
+ const bool is_equal = l.free_nodes.size() == r.free_nodes.size();
+ return is_less || (is_equal && (&l < &r));
+ }
+
+ friend bool operator ==(const block_info_t &l, const block_info_t &r)
+ { return &l == &r; }
+ };
+ typedef typename bi::make_multiset
+ <block_info_t, bi::base_hook<multiset_hook_t> >::type block_multiset_t;
+};
+
+template<class size_type>
+inline size_type calculate_alignment
+ ( size_type overhead_percent, size_type real_node_size
+ , size_type hdr_size, size_type hdr_offset_size, size_type payload_per_allocation)
+{
+ //to-do: handle real_node_size != node_size
+ const size_type divisor = overhead_percent*real_node_size;
+ const size_type dividend = hdr_offset_size*100;
+ size_type elements_per_subblock = (dividend - 1)/divisor + 1;
+ size_type candidate_power_of_2 =
+ upper_power_of_2(elements_per_subblock*real_node_size + hdr_offset_size);
+ bool overhead_satisfied = false;
+ //Now calculate the wors-case overhead for a subblock
+ const size_type max_subblock_overhead = hdr_size + payload_per_allocation;
+ while(!overhead_satisfied){
+ elements_per_subblock = (candidate_power_of_2 - max_subblock_overhead)/real_node_size;
+ const size_type overhead_size = candidate_power_of_2 - elements_per_subblock*real_node_size;
+ if(overhead_size*100/candidate_power_of_2 < overhead_percent){
+ overhead_satisfied = true;
+ }
+ else{
+ candidate_power_of_2 <<= 1;
+ }
+ }
+ return candidate_power_of_2;
+}
+
+template<class size_type>
+inline void calculate_num_subblocks
+ (size_type alignment, size_type real_node_size, size_type elements_per_block
+ , size_type &num_subblocks, size_type &real_num_node, size_type overhead_percent
+ , size_type hdr_size, size_type hdr_offset_size, size_type payload_per_allocation)
+{
+ size_type elements_per_subblock = (alignment - hdr_offset_size)/real_node_size;
+ size_type possible_num_subblock = (elements_per_block - 1)/elements_per_subblock + 1;
+ size_type hdr_subblock_elements = (alignment - hdr_size - payload_per_allocation)/real_node_size;
+ while(((possible_num_subblock-1)*elements_per_subblock + hdr_subblock_elements) < elements_per_block){
+ ++possible_num_subblock;
+ }
+ elements_per_subblock = (alignment - hdr_offset_size)/real_node_size;
+ bool overhead_satisfied = false;
+ while(!overhead_satisfied){
+ const size_type total_data = (elements_per_subblock*(possible_num_subblock-1) + hdr_subblock_elements)*real_node_size;
+ const size_type total_size = alignment*possible_num_subblock;
+ if((total_size - total_data)*100/total_size < overhead_percent){
+ overhead_satisfied = true;
+ }
+ else{
+ ++possible_num_subblock;
+ }
+ }
+ num_subblocks = possible_num_subblock;
+ real_num_node = (possible_num_subblock-1)*elements_per_subblock + hdr_subblock_elements;
+}
+
+template<class SegmentManagerBase, bool AlignOnly = false>
+class private_adaptive_node_pool_impl
+{
+ //Non-copyable
+ private_adaptive_node_pool_impl();
+ private_adaptive_node_pool_impl(const private_adaptive_node_pool_impl &);
+ private_adaptive_node_pool_impl &operator=(const private_adaptive_node_pool_impl &);
+ typedef private_adaptive_node_pool_impl this_type;
+
+ typedef typename SegmentManagerBase::void_pointer void_pointer;
+ static const typename SegmentManagerBase::
+ size_type PayloadPerAllocation = SegmentManagerBase::PayloadPerAllocation;
+ typedef bool_<AlignOnly> IsAlignOnly;
+ typedef true_ AlignOnlyTrue;
+ typedef false_ AlignOnlyFalse;
+
+ public:
+ typedef typename node_slist<void_pointer>::node_t node_t;
+ typedef typename node_slist<void_pointer>::node_slist_t free_nodes_t;
+ typedef typename SegmentManagerBase::multiallocation_chain multiallocation_chain;
+ typedef typename SegmentManagerBase::size_type size_type;
+
+ private:
+ typedef typename adaptive_pool_types<void_pointer, size_type>::block_info_t block_info_t;
+ typedef typename adaptive_pool_types<void_pointer, size_type>::block_multiset_t block_multiset_t;
+ typedef typename block_multiset_t::iterator block_iterator;
+ typedef typename adaptive_pool_types<void_pointer, size_type>::hdr_offset_holder hdr_offset_holder;
+
+ static const size_type MaxAlign = alignment_of<node_t>::value;
+ static const size_type HdrSize = ((sizeof(block_info_t)-1)/MaxAlign+1)*MaxAlign;
+ static const size_type HdrOffsetSize = ((sizeof(hdr_offset_holder)-1)/MaxAlign+1)*MaxAlign;
+
+
+ public:
+ //!Segment manager typedef
+ typedef SegmentManagerBase segment_manager_base_type;
+
+ //!Constructor from a segment manager. Never throws
+ private_adaptive_node_pool_impl
+ ( segment_manager_base_type *segment_mngr_base
+ , size_type node_size
+ , size_type nodes_per_block
+ , size_type max_free_blocks
+ , unsigned char overhead_percent
+ )
+ : m_max_free_blocks(max_free_blocks)
+ , m_real_node_size(lcm(node_size, size_type(alignment_of<node_t>::value)))
+ //Round the size to a power of two value.
+ //This is the total memory size (including payload) that we want to
+ //allocate from the general-purpose allocator
+ , m_real_block_alignment
+ (AlignOnly ?
+ upper_power_of_2(HdrSize + m_real_node_size*nodes_per_block) :
+ calculate_alignment( (size_type)overhead_percent, m_real_node_size
+ , HdrSize, HdrOffsetSize, PayloadPerAllocation))
+ //This is the real number of nodes per block
+ , m_num_subblocks(0)
+ , m_real_num_node(AlignOnly ? (m_real_block_alignment - PayloadPerAllocation - HdrSize)/m_real_node_size : 0)
+ //General purpose allocator
+ , mp_segment_mngr_base(segment_mngr_base)
+ , m_block_multiset()
+ , m_totally_free_blocks(0)
+ {
+ if(!AlignOnly){
+ calculate_num_subblocks
+ ( m_real_block_alignment
+ , m_real_node_size
+ , nodes_per_block
+ , m_num_subblocks
+ , m_real_num_node
+ , (size_type)overhead_percent
+ , HdrSize
+ , HdrOffsetSize
+ , PayloadPerAllocation);
+ }
+ }
+
+ //!Destructor. Deallocates all allocated blocks. Never throws
+ ~private_adaptive_node_pool_impl()
+ { priv_clear(); }
+
+ size_type get_real_num_node() const
+ { return m_real_num_node; }
+
+ //!Returns the segment manager. Never throws
+ segment_manager_base_type* get_segment_manager_base()const
+ { return container_detail::to_raw_pointer(mp_segment_mngr_base); }
+
+ //!Allocates array of count elements. Can throw
+ void *allocate_node()
+ {
+ priv_invariants();
+ //If there are no free nodes we allocate a new block
+ if (m_block_multiset.empty()){
+ priv_alloc_block(1);
+ }
+ //We take the first free node the multiset can't be empty
+ return priv_take_first_node();
+ }
+
+ //!Deallocates an array pointed by ptr. Never throws
+ void deallocate_node(void *pElem)
+ {
+ multiallocation_chain chain;
+ chain.push_front(void_pointer(pElem));
+ this->priv_reinsert_nodes_in_block(chain, 1);
+ //Update free block count<
+ if(m_totally_free_blocks > m_max_free_blocks){
+ this->priv_deallocate_free_blocks(m_max_free_blocks);
+ }
+ priv_invariants();
+ }
+
+ //!Allocates n nodes.
+ //!Can throw
+ multiallocation_chain allocate_nodes(const size_type n)
+ {
+ multiallocation_chain chain;
+ size_type i = 0;
+ try{
+ priv_invariants();
+ while(i != n){
+ //If there are no free nodes we allocate all needed blocks
+ if (m_block_multiset.empty()){
+ priv_alloc_block(((n - i) - 1)/m_real_num_node + 1);
+ }
+ free_nodes_t &free_nodes = m_block_multiset.begin()->free_nodes;
+ const size_type free_nodes_count_before = free_nodes.size();
+ if(free_nodes_count_before == m_real_num_node){
+ --m_totally_free_blocks;
+ }
+ const size_type num_elems = ((n-i) < free_nodes_count_before) ? (n-i) : free_nodes_count_before;
+ for(size_type j = 0; j != num_elems; ++j){
+ void *new_node = &free_nodes.front();
+ free_nodes.pop_front();
+ chain.push_back(new_node);
+ }
+
+ if(free_nodes.empty()){
+ m_block_multiset.erase(m_block_multiset.begin());
+ }
+ i += num_elems;
+ }
+ }
+ catch(...){
+ this->deallocate_nodes(boost::move(chain));
+ throw;
+ }
+ priv_invariants();
+ return boost::move(chain);
+ }
+
+ //!Deallocates a linked list of nodes. Never throws
+ void deallocate_nodes(multiallocation_chain nodes)
+ {
+ this->priv_reinsert_nodes_in_block(nodes, nodes.size());
+ if(m_totally_free_blocks > m_max_free_blocks){
+ this->priv_deallocate_free_blocks(m_max_free_blocks);
+ }
+ }
+
+ void deallocate_free_blocks()
+ { this->priv_deallocate_free_blocks(0); }
+
+ size_type num_free_nodes()
+ {
+ typedef typename block_multiset_t::const_iterator citerator;
+ size_type count = 0;
+ citerator it (m_block_multiset.begin()), itend(m_block_multiset.end());
+ for(; it != itend; ++it){
+ count += it->free_nodes.size();
+ }
+ return count;
+ }
+
+ void swap(private_adaptive_node_pool_impl &other)
+ {
+ BOOST_ASSERT(m_max_free_blocks == other.m_max_free_blocks);
+ BOOST_ASSERT(m_real_node_size == other.m_real_node_size);
+ BOOST_ASSERT(m_real_block_alignment == other.m_real_block_alignment);
+ BOOST_ASSERT(m_real_num_node == other.m_real_num_node);
+ std::swap(mp_segment_mngr_base, other.mp_segment_mngr_base);
+ std::swap(m_totally_free_blocks, other.m_totally_free_blocks);
+ m_block_multiset.swap(other.m_block_multiset);
+ }
+
+ //Deprecated, use deallocate_free_blocks
+ void deallocate_free_chunks()
+ { this->priv_deallocate_free_blocks(0); }
+
+ private:
+ void priv_deallocate_free_blocks(size_type max_free_blocks)
+ {
+ priv_invariants();
+ //Now check if we've reached the free nodes limit
+ //and check if we have free blocks. If so, deallocate as much
+ //as we can to stay below the limit
+ for( block_iterator itend = m_block_multiset.end()
+ ; m_totally_free_blocks > max_free_blocks
+ ; --m_totally_free_blocks
+ ){
+ BOOST_ASSERT(!m_block_multiset.empty());
+ block_iterator it = itend;
+ --it;
+ BOOST_ASSERT(it->free_nodes.size() == m_real_num_node);
+ m_block_multiset.erase_and_dispose(it, block_destroyer(this));
+ }
+ }
+
+ void priv_reinsert_nodes_in_block(multiallocation_chain &chain, size_type n)
+ {
+ block_iterator block_it(m_block_multiset.end());
+ while(n--){
+ void *pElem = container_detail::to_raw_pointer(chain.front());
+ chain.pop_front();
+ priv_invariants();
+ block_info_t *block_info = this->priv_block_from_node(pElem);
+ BOOST_ASSERT(block_info->free_nodes.size() < m_real_num_node);
+ //We put the node at the beginning of the free node list
+ node_t * to_deallocate = static_cast<node_t*>(pElem);
+ block_info->free_nodes.push_front(*to_deallocate);
+
+ block_iterator this_block(block_multiset_t::s_iterator_to(*block_info));
+ block_iterator next_block(this_block);
+ ++next_block;
+
+ //Cache the free nodes from the block
+ size_type this_block_free_nodes = this_block->free_nodes.size();
+
+ if(this_block_free_nodes == 1){
+ m_block_multiset.insert(m_block_multiset.begin(), *block_info);
+ }
+ else{
+ block_iterator next_block(this_block);
+ ++next_block;
+ if(next_block != block_it){
+ size_type next_free_nodes = next_block->free_nodes.size();
+ if(this_block_free_nodes > next_free_nodes){
+ //Now move the block to the new position
+ m_block_multiset.erase(this_block);
+ m_block_multiset.insert(*block_info);
+ }
+ }
+ }
+ //Update free block count
+ if(this_block_free_nodes == m_real_num_node){
+ ++m_totally_free_blocks;
+ }
+ priv_invariants();
+ }
+ }
+
+ node_t *priv_take_first_node()
+ {
+ BOOST_ASSERT(m_block_multiset.begin() != m_block_multiset.end());
+ //We take the first free node the multiset can't be empty
+ free_nodes_t &free_nodes = m_block_multiset.begin()->free_nodes;
+ node_t *first_node = &free_nodes.front();
+ const size_type free_nodes_count = free_nodes.size();
+ BOOST_ASSERT(0 != free_nodes_count);
+ free_nodes.pop_front();
+ if(free_nodes_count == 1){
+ m_block_multiset.erase(m_block_multiset.begin());
+ }
+ else if(free_nodes_count == m_real_num_node){
+ --m_totally_free_blocks;
+ }
+ priv_invariants();
+ return first_node;
+ }
+
+ class block_destroyer;
+ friend class block_destroyer;
+
+ class block_destroyer
+ {
+ public:
+ block_destroyer(const this_type *impl)
+ : mp_impl(impl)
+ {}
+
+ void operator()(typename block_multiset_t::pointer to_deallocate)
+ { return this->do_destroy(to_deallocate, IsAlignOnly()); }
+
+ private:
+ void do_destroy(typename block_multiset_t::pointer to_deallocate, AlignOnlyTrue)
+ {
+ size_type free_nodes = to_deallocate->free_nodes.size();
+ (void)free_nodes;
+ BOOST_ASSERT(free_nodes == mp_impl->m_real_num_node);
+ mp_impl->mp_segment_mngr_base->deallocate(to_deallocate);
+ }
+
+ void do_destroy(typename block_multiset_t::pointer to_deallocate, AlignOnlyFalse)
+ {
+ size_type free_nodes = to_deallocate->free_nodes.size();
+ (void)free_nodes;
+ BOOST_ASSERT(free_nodes == mp_impl->m_real_num_node);
+ BOOST_ASSERT(0 == to_deallocate->hdr_offset);
+ hdr_offset_holder *hdr_off_holder = mp_impl->priv_first_subblock_from_block(container_detail::to_raw_pointer(to_deallocate));
+ mp_impl->mp_segment_mngr_base->deallocate(hdr_off_holder);
+ }
+
+ const this_type *mp_impl;
+ };
+
+ //This macro will activate invariant checking. Slow, but helpful for debugging the code.
+ //#define BOOST_CONTAINER_ADAPTIVE_NODE_POOL_CHECK_INVARIANTS
+ void priv_invariants()
+ #ifdef BOOST_CONTAINER_ADAPTIVE_NODE_POOL_CHECK_INVARIANTS
+ #undef BOOST_CONTAINER_ADAPTIVE_NODE_POOL_CHECK_INVARIANTS
+ {
+ //We iterate through the block tree to free the memory
+ block_iterator it(m_block_multiset.begin()),
+ itend(m_block_multiset.end()), to_deallocate;
+ if(it != itend){
+ for(++it; it != itend; ++it){
+ block_iterator prev(it);
+ --prev;
+ size_type sp = prev->free_nodes.size(),
+ si = it->free_nodes.size();
+ BOOST_ASSERT(sp <= si);
+ (void)sp; (void)si;
+ }
+ }
+ //Check that the total free nodes are correct
+ it = m_block_multiset.begin();
+ itend = m_block_multiset.end();
+ size_type total_free_nodes = 0;
+ for(; it != itend; ++it){
+ total_free_nodes += it->free_nodes.size();
+ }
+ BOOST_ASSERT(total_free_nodes >= m_totally_free_blocks*m_real_num_node);
+
+ //Check that the total totally free blocks are correct
+ it = m_block_multiset.begin();
+ itend = m_block_multiset.end();
+ total_free = 0;
+ for(; it != itend; ++it){
+ total_free += it->free_nodes.size() == m_real_num_node;
+ }
+ BOOST_ASSERT(total_free >= m_totally_free_blocks);
+
+ if(!AlignOnly){
+ //Check that header offsets are correct
+ it = m_block_multiset.begin();
+ for(; it != itend; ++it){
+ hdr_offset_holder *hdr_off_holder = priv_first_subblock_from_block(&*it);
+ for(size_type i = 0, max = m_num_subblocks; i < max; ++i){
+ BOOST_ASSERT(hdr_off_holder->hdr_offset == size_type(reinterpret_cast<char*>(&*it)- reinterpret_cast<char*>(hdr_off_holder)));
+ BOOST_ASSERT(0 == ((size_type)hdr_off_holder & (m_real_block_alignment - 1)));
+ BOOST_ASSERT(0 == (hdr_off_holder->hdr_offset & (m_real_block_alignment - 1)));
+ hdr_off_holder = reinterpret_cast<hdr_offset_holder *>(reinterpret_cast<char*>(hdr_off_holder) + m_real_block_alignment);
+ }
+ }
+ }
+ }
+ #else
+ {} //empty
+ #endif
+
+ //!Deallocates all used memory. Never throws
+ void priv_clear()
+ {
+ #ifndef NDEBUG
+ block_iterator it = m_block_multiset.begin();
+ block_iterator itend = m_block_multiset.end();
+ size_type num_free_nodes = 0;
+ for(; it != itend; ++it){
+ //Check for memory leak
+ BOOST_ASSERT(it->free_nodes.size() == m_real_num_node);
+ ++num_free_nodes;
+ }
+ BOOST_ASSERT(num_free_nodes == m_totally_free_blocks);
+ #endif
+ //Check for memory leaks
+ priv_invariants();
+ m_block_multiset.clear_and_dispose(block_destroyer(this));
+ m_totally_free_blocks = 0;
+ }
+
+ block_info_t *priv_block_from_node(void *node, AlignOnlyFalse) const
+ {
+ hdr_offset_holder *hdr_off_holder =
+ reinterpret_cast<hdr_offset_holder*>((std::size_t)node & size_type(~(m_real_block_alignment - 1)));
+ BOOST_ASSERT(0 == ((std::size_t)hdr_off_holder & (m_real_block_alignment - 1)));
+ BOOST_ASSERT(0 == (hdr_off_holder->hdr_offset & (m_real_block_alignment - 1)));
+ block_info_t *block = reinterpret_cast<block_info_t *>
+ (reinterpret_cast<char*>(hdr_off_holder) + hdr_off_holder->hdr_offset);
+ BOOST_ASSERT(block->hdr_offset == 0);
+ return block;
+ }
+
+ block_info_t *priv_block_from_node(void *node, AlignOnlyTrue) const
+ {
+ return (block_info_t *)((std::size_t)node & std::size_t(~(m_real_block_alignment - 1)));
+ }
+
+ block_info_t *priv_block_from_node(void *node) const
+ { return priv_block_from_node(node, IsAlignOnly()); }
+
+ hdr_offset_holder *priv_first_subblock_from_block(block_info_t *block) const
+ {
+ hdr_offset_holder *hdr_off_holder = reinterpret_cast<hdr_offset_holder*>
+ (reinterpret_cast<char*>(block) - (m_num_subblocks-1)*m_real_block_alignment);
+ BOOST_ASSERT(hdr_off_holder->hdr_offset == size_type(reinterpret_cast<char*>(block) - reinterpret_cast<char*>(hdr_off_holder)));
+ BOOST_ASSERT(0 == ((std::size_t)hdr_off_holder & (m_real_block_alignment - 1)));
+ BOOST_ASSERT(0 == (hdr_off_holder->hdr_offset & (m_real_block_alignment - 1)));
+ return hdr_off_holder;
+ }
+
+ //!Allocates a several blocks of nodes. Can throw
+ void priv_alloc_block(size_type n, AlignOnlyTrue)
+ {
+ size_type real_block_size = m_real_block_alignment - PayloadPerAllocation;
+ for(size_type i = 0; i != n; ++i){
+ //We allocate a new NodeBlock and put it the last
+ //element of the tree
+ char *mem_address = static_cast<char*>
+ (mp_segment_mngr_base->allocate_aligned(real_block_size, m_real_block_alignment));
+ if(!mem_address) throw std::bad_alloc();
+ ++m_totally_free_blocks;
+ block_info_t *c_info = new(mem_address)block_info_t();
+ m_block_multiset.insert(m_block_multiset.end(), *c_info);
+
+ mem_address += HdrSize;
+ //We initialize all Nodes in Node Block to insert
+ //them in the free Node list
+ typename free_nodes_t::iterator prev_insert_pos = c_info->free_nodes.before_begin();
+ for(size_type i = 0; i < m_real_num_node; ++i){
+ prev_insert_pos = c_info->free_nodes.insert_after(prev_insert_pos, *(node_t*)mem_address);
+ mem_address += m_real_node_size;
+ }
+ }
+ }
+
+ void priv_alloc_block(size_type n, AlignOnlyFalse)
+ {
+ size_type real_block_size = m_real_block_alignment*m_num_subblocks - PayloadPerAllocation;
+ size_type elements_per_subblock = (m_real_block_alignment - HdrOffsetSize)/m_real_node_size;
+ size_type hdr_subblock_elements = (m_real_block_alignment - HdrSize - PayloadPerAllocation)/m_real_node_size;
+
+ for(size_type i = 0; i != n; ++i){
+ //We allocate a new NodeBlock and put it the last
+ //element of the tree
+ char *mem_address = static_cast<char*>
+ (mp_segment_mngr_base->allocate_aligned(real_block_size, m_real_block_alignment));
+ if(!mem_address) throw std::bad_alloc();
+ ++m_totally_free_blocks;
+
+ //First initialize header information on the last subblock
+ char *hdr_addr = mem_address + m_real_block_alignment*(m_num_subblocks-1);
+ block_info_t *c_info = new(hdr_addr)block_info_t();
+ //Some structural checks
+ BOOST_ASSERT(static_cast<void*>(&static_cast<hdr_offset_holder*>(c_info)->hdr_offset) ==
+ static_cast<void*>(c_info));
+ typename free_nodes_t::iterator prev_insert_pos = c_info->free_nodes.before_begin();
+ for( size_type subblock = 0, maxsubblock = m_num_subblocks - 1
+ ; subblock < maxsubblock
+ ; ++subblock, mem_address += m_real_block_alignment){
+ //Initialize header offset mark
+ new(mem_address) hdr_offset_holder(size_type(hdr_addr - mem_address));
+ char *pNode = mem_address + HdrOffsetSize;
+ for(size_type i = 0; i < elements_per_subblock; ++i){
+ prev_insert_pos = c_info->free_nodes.insert_after(prev_insert_pos, *new (pNode) node_t);
+ pNode += m_real_node_size;
+ }
+ }
+ {
+ char *pNode = hdr_addr + HdrSize;
+ //We initialize all Nodes in Node Block to insert
+ //them in the free Node list
+ for(size_type i = 0; i < hdr_subblock_elements; ++i){
+ prev_insert_pos = c_info->free_nodes.insert_after(prev_insert_pos, *new (pNode) node_t);
+ pNode += m_real_node_size;
+ }
+ }
+ //Insert the block after the free node list is full
+ m_block_multiset.insert(m_block_multiset.end(), *c_info);
+ }
+ }
+
+ //!Allocates a block of nodes. Can throw std::bad_alloc
+ void priv_alloc_block(size_type n)
+ { return priv_alloc_block(n, IsAlignOnly()); }
+
+ private:
+ typedef typename boost::intrusive::pointer_traits
+ <void_pointer>::template rebind_pointer<segment_manager_base_type>::type segment_mngr_base_ptr_t;
+ const size_type m_max_free_blocks;
+ const size_type m_real_node_size;
+ //Round the size to a power of two value.
+ //This is the total memory size (including payload) that we want to
+ //allocate from the general-purpose allocator
+ const size_type m_real_block_alignment;
+ size_type m_num_subblocks;
+ //This is the real number of nodes per block
+ //const
+ size_type m_real_num_node;
+ segment_mngr_base_ptr_t mp_segment_mngr_base; //Segment manager
+ block_multiset_t m_block_multiset; //Intrusive block list
+ size_type m_totally_free_blocks; //Free blocks
+};
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_ADAPTIVE_NODE_POOL_IMPL_HPP
diff --git a/src/third_party/boost/boost/container/detail/advanced_insert_int.hpp b/src/third_party/boost/boost/container/detail/advanced_insert_int.hpp
new file mode 100644
index 00000000000..58199c7aa8c
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/advanced_insert_int.hpp
@@ -0,0 +1,428 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_ADVANCED_INSERT_INT_HPP
+#define BOOST_CONTAINER_ADVANCED_INSERT_INT_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/move/move.hpp>
+#include <iterator> //std::iterator_traits
+#include <boost/assert.hpp>
+
+namespace boost { namespace container { namespace container_detail {
+
+//This class will be interface for operations dependent on FwdIt types used advanced_insert_aux_impl
+template<class Iterator>
+struct advanced_insert_aux_int
+{
+ typedef typename std::iterator_traits<Iterator>::difference_type difference_type;
+ virtual void copy_remaining_to(Iterator p) = 0;
+ virtual void uninitialized_copy_remaining_to(Iterator p) = 0;
+ virtual void uninitialized_copy_some_and_update(Iterator pos, difference_type division_count, bool first) = 0;
+ virtual void copy_some_and_update(Iterator pos, difference_type division_count, bool first) = 0;
+ virtual ~advanced_insert_aux_int() {}
+};
+
+//This class template will adapt each FwIt types to advanced_insert_aux_int
+template<class A, class FwdIt, class Iterator>
+struct advanced_insert_aux_proxy
+ : public advanced_insert_aux_int<Iterator>
+{
+ typedef boost::container::allocator_traits<A> alloc_traits;
+ typedef typename allocator_traits<A>::size_type size_type;
+ typedef typename allocator_traits<A>::value_type value_type;
+ typedef typename advanced_insert_aux_int<Iterator>::difference_type difference_type;
+
+ advanced_insert_aux_proxy(A& a, FwdIt first, FwdIt last)
+ : a_(a), first_(first), last_(last)
+ {}
+
+ virtual ~advanced_insert_aux_proxy()
+ {}
+
+ virtual void copy_remaining_to(Iterator p)
+ { ::boost::copy_or_move(first_, last_, p); }
+
+ virtual void uninitialized_copy_remaining_to(Iterator p)
+ { ::boost::container::uninitialized_copy_or_move_alloc(a_, first_, last_, p); }
+
+ virtual void uninitialized_copy_some_and_update(Iterator pos, difference_type division_count, bool first_n)
+ {
+ FwdIt mid = first_;
+ std::advance(mid, division_count);
+ if(first_n){
+ ::boost::container::uninitialized_copy_or_move_alloc(a_, first_, mid, pos);
+ first_ = mid;
+ }
+ else{
+ ::boost::container::uninitialized_copy_or_move_alloc(a_, mid, last_, pos);
+ last_ = mid;
+ }
+ }
+
+ virtual void copy_some_and_update(Iterator pos, difference_type division_count, bool first_n)
+ {
+ FwdIt mid = first_;
+ std::advance(mid, division_count);
+ if(first_n){
+ ::boost::copy_or_move(first_, mid, pos);
+ first_ = mid;
+ }
+ else{
+ ::boost::copy_or_move(mid, last_, pos);
+ last_ = mid;
+ }
+ }
+ A &a_;
+ FwdIt first_, last_;
+};
+
+//This class template will adapt default construction insertions to advanced_insert_aux_int
+template<class A, class Iterator>
+struct default_construct_aux_proxy
+ : public advanced_insert_aux_int<Iterator>
+{
+ typedef boost::container::allocator_traits<A> alloc_traits;
+ typedef typename allocator_traits<A>::size_type size_type;
+ typedef typename allocator_traits<A>::value_type value_type;
+ typedef typename advanced_insert_aux_int<Iterator>::difference_type difference_type;
+
+ default_construct_aux_proxy(A &a, size_type count)
+ : a_(a), count_(count)
+ {}
+
+ virtual ~default_construct_aux_proxy()
+ {}
+
+ virtual void copy_remaining_to(Iterator)
+ { //This should never be called with any count
+ BOOST_ASSERT(count_ == 0);
+ }
+
+ virtual void uninitialized_copy_remaining_to(Iterator p)
+ { this->priv_uninitialized_copy(p, count_); }
+
+ virtual void uninitialized_copy_some_and_update(Iterator pos, difference_type division_count, bool first_n)
+ {
+ size_type new_count;
+ if(first_n){
+ new_count = division_count;
+ }
+ else{
+ BOOST_ASSERT(difference_type(count_)>= division_count);
+ new_count = count_ - division_count;
+ }
+ this->priv_uninitialized_copy(pos, new_count);
+ }
+
+ virtual void copy_some_and_update(Iterator , difference_type division_count, bool first_n)
+ {
+ BOOST_ASSERT(count_ == 0);
+ size_type new_count;
+ if(first_n){
+ new_count = division_count;
+ }
+ else{
+ BOOST_ASSERT(difference_type(count_)>= division_count);
+ new_count = count_ - division_count;
+ }
+ //This function should never called with a count different to zero
+ BOOST_ASSERT(new_count == 0);
+ (void)new_count;
+ }
+
+ private:
+ void priv_uninitialized_copy(Iterator p, const size_type n)
+ {
+ BOOST_ASSERT(n <= count_);
+ Iterator orig_p = p;
+ size_type i = 0;
+ try{
+ for(; i < n; ++i, ++p){
+ alloc_traits::construct(a_, container_detail::to_raw_pointer(&*p));
+ }
+ }
+ catch(...){
+ while(i--){
+ alloc_traits::destroy(a_, container_detail::to_raw_pointer(&*orig_p++));
+ }
+ throw;
+ }
+ count_ -= n;
+ }
+ A &a_;
+ size_type count_;
+};
+
+}}} //namespace boost { namespace container { namespace container_detail {
+
+#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+#include <boost/container/detail/variadic_templates_tools.hpp>
+#include <boost/container/detail/stored_ref.hpp>
+#include <boost/move/move.hpp>
+#include <typeinfo>
+//#include <iostream> //For debugging purposes
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+
+//This class template will adapt emplace construction insertions of movable types
+//to advanced_insert_aux_int
+template<class A, class Iterator, class ...Args>
+struct advanced_insert_aux_non_movable_emplace
+ : public advanced_insert_aux_int<Iterator>
+{
+ typedef boost::container::allocator_traits<A> alloc_traits;
+ typedef typename allocator_traits<A>::size_type size_type;
+ typedef typename allocator_traits<A>::value_type value_type;
+ typedef typename advanced_insert_aux_int<Iterator>::difference_type difference_type;
+ typedef typename build_number_seq<sizeof...(Args)>::type index_tuple_t;
+
+ explicit advanced_insert_aux_non_movable_emplace(A &a, Args&&... args)
+ : a_(a)
+ , args_(args...)
+ , used_(false)
+ {}
+
+ ~advanced_insert_aux_non_movable_emplace()
+ {}
+
+ virtual void copy_remaining_to(Iterator)
+ //This code can't be called since value_type is not movable or copyable
+ { BOOST_ASSERT(false); }
+
+ virtual void uninitialized_copy_remaining_to(Iterator p)
+ { this->priv_uninitialized_copy_remaining_to(index_tuple_t(), p); }
+
+ virtual void uninitialized_copy_some_and_update(Iterator p, difference_type division_count, bool first_n)
+ { this->priv_uninitialized_copy_some_and_update(index_tuple_t(), p, division_count, first_n); }
+
+ virtual void copy_some_and_update(Iterator, difference_type, bool )
+ //This code can't be called since value_type is not movable or copyable
+ { BOOST_ASSERT(false); }
+
+ private:
+ template<int ...IdxPack>
+ void priv_uninitialized_copy_some_and_update(const index_tuple<IdxPack...>&, Iterator p, difference_type division_count, bool first_n)
+ {
+ BOOST_ASSERT(division_count <=1);
+ if((first_n && division_count == 1) || (!first_n && division_count == 0)){
+ if(!used_){
+ alloc_traits::construct( a_
+ , container_detail::to_raw_pointer(&*p)
+ , ::boost::container::container_detail::
+ stored_ref<Args>::forward(get<IdxPack>(args_))...
+ );
+ used_ = true;
+ }
+ }
+ }
+
+ template<int ...IdxPack>
+ void priv_uninitialized_copy_remaining_to(const index_tuple<IdxPack...>&, Iterator p)
+ {
+ if(!used_){
+ alloc_traits::construct( a_
+ , container_detail::to_raw_pointer(&*p)
+ , ::boost::container::container_detail::
+ stored_ref<Args>::forward(get<IdxPack>(args_))...
+ );
+ used_ = true;
+ }
+ }
+
+ protected:
+ A &a_;
+ tuple<Args&...> args_;
+ bool used_;
+};
+
+//This class template will adapt emplace construction insertions of movable types
+//to advanced_insert_aux_int
+template<class A, class Iterator, class ...Args>
+struct advanced_insert_aux_emplace
+ : public advanced_insert_aux_non_movable_emplace<A, Iterator, Args...>
+{
+ typedef advanced_insert_aux_non_movable_emplace<A, Iterator, Args...> base_t;
+ typedef typename base_t::value_type value_type;
+ typedef typename base_t::difference_type difference_type;
+ typedef typename base_t::index_tuple_t index_tuple_t;
+
+ explicit advanced_insert_aux_emplace(A &a, Args&&... args)
+ : base_t(a, boost::forward<Args>(args)...)
+ {}
+
+ ~advanced_insert_aux_emplace()
+ {}
+
+ //Override only needed functions
+ virtual void copy_remaining_to(Iterator p)
+ { this->priv_copy_remaining_to(index_tuple_t(), p); }
+
+ virtual void copy_some_and_update(Iterator p, difference_type division_count, bool first_n)
+ { this->priv_copy_some_and_update(index_tuple_t(), p, division_count, first_n); }
+
+ private:
+ template<int ...IdxPack>
+ void priv_copy_remaining_to(const index_tuple<IdxPack...>&, Iterator p)
+ {
+ if(!this->used_){
+ *p = boost::move(value_type (
+ ::boost::container::container_detail::stored_ref<Args>::forward(get<IdxPack>(this->args_))...));
+ this->used_ = true;
+ }
+ }
+
+ template<int ...IdxPack>
+ void priv_copy_some_and_update(const index_tuple<IdxPack...>&, Iterator p, difference_type division_count, bool first_n)
+ {
+ BOOST_ASSERT(division_count <=1);
+ if((first_n && division_count == 1) || (!first_n && division_count == 0)){
+ if(!this->used_){
+ *p = boost::move(value_type(
+ ::boost::container::container_detail::stored_ref<Args>::forward(get<IdxPack>(this->args_))...));
+ this->used_ = true;
+ }
+ }
+ }
+};
+
+}}} //namespace boost { namespace container { namespace container_detail {
+
+#else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+#include <boost/container/detail/preprocessor.hpp>
+#include <boost/container/detail/value_init.hpp>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+#define BOOST_PP_LOCAL_MACRO(n) \
+template<class A, class Iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+struct BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_non_movable_emplace, n), arg) \
+ : public advanced_insert_aux_int<Iterator> \
+{ \
+ typedef boost::container::allocator_traits<A> alloc_traits; \
+ typedef typename allocator_traits<A>::size_type size_type; \
+ typedef typename allocator_traits<A>::value_type value_type; \
+ typedef typename advanced_insert_aux_int<Iterator>::difference_type \
+ difference_type; \
+ \
+ BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_non_movable_emplace, n), arg) \
+ ( A &a BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _) ) \
+ : a_(a) \
+ , used_(false) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_INIT, _) \
+ {} \
+ \
+ virtual void copy_remaining_to(Iterator) \
+ { BOOST_ASSERT(false); } \
+ \
+ virtual void uninitialized_copy_remaining_to(Iterator p) \
+ { \
+ if(!used_){ \
+ alloc_traits::construct \
+ ( a_ \
+ , container_detail::to_raw_pointer(&*p) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_MEMBER_FORWARD, _) \
+ ); \
+ used_ = true; \
+ } \
+ } \
+ \
+ virtual void uninitialized_copy_some_and_update \
+ (Iterator p, difference_type division_count, bool first_n) \
+ { \
+ BOOST_ASSERT(division_count <=1); \
+ if((first_n && division_count == 1) || (!first_n && division_count == 0)){ \
+ if(!used_){ \
+ alloc_traits::construct \
+ ( a_ \
+ , container_detail::to_raw_pointer(&*p) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_MEMBER_FORWARD, _) \
+ ); \
+ used_ = true; \
+ } \
+ } \
+ } \
+ \
+ virtual void copy_some_and_update(Iterator, difference_type, bool) \
+ { BOOST_ASSERT(false); } \
+ \
+ A &a_; \
+ bool used_; \
+ BOOST_PP_REPEAT(n, BOOST_CONTAINER_PP_PARAM_DEFINE, _) \
+}; \
+ \
+template<class A, class Iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) > \
+struct BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_emplace, n), arg) \
+ : BOOST_PP_CAT(BOOST_PP_CAT( \
+ advanced_insert_aux_non_movable_emplace, n), arg) \
+ < A, Iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, P) > \
+{ \
+ typedef BOOST_PP_CAT(BOOST_PP_CAT( \
+ advanced_insert_aux_non_movable_emplace, n), arg) \
+ <A, Iterator BOOST_PP_ENUM_TRAILING_PARAMS(n, P) > base_t; \
+ typedef typename base_t::value_type value_type; \
+ typedef typename base_t::difference_type difference_type; \
+ \
+ BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_emplace, n), arg) \
+ ( A &a BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _) ) \
+ : base_t(a BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) ) \
+ {} \
+ \
+ virtual void copy_remaining_to(Iterator p) \
+ { \
+ if(!this->used_){ \
+ value_type v BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_MEMBER_FORWARD, _) \
+ BOOST_PP_RPAREN_IF(n); \
+ *p = boost::move(v); \
+ this->used_ = true; \
+ } \
+ } \
+ \
+ virtual void copy_some_and_update \
+ (Iterator p, difference_type division_count, bool first_n) \
+ { \
+ BOOST_ASSERT(division_count <=1); \
+ if((first_n && division_count == 1) || (!first_n && division_count == 0)){ \
+ if(!this->used_){ \
+ value_type v BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_MEMBER_FORWARD, _) \
+ BOOST_PP_RPAREN_IF(n); \
+ *p = boost::move(v); \
+ this->used_ = true; \
+ } \
+ } \
+ } \
+}; \
+//!
+
+#define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+#include BOOST_PP_LOCAL_ITERATE()
+
+}}} //namespace boost { namespace container { namespace container_detail {
+
+#endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_ADVANCED_INSERT_INT_HPP
diff --git a/src/third_party/boost/boost/container/detail/algorithms.hpp b/src/third_party/boost/boost/container/detail/algorithms.hpp
new file mode 100644
index 00000000000..a2713f50f11
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/algorithms.hpp
@@ -0,0 +1,60 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_ALGORITHMS_HPP
+#define BOOST_CONTAINER_DETAIL_ALGORITHMS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/type_traits/has_trivial_copy.hpp>
+#include <boost/type_traits/has_trivial_assign.hpp>
+#include <boost/detail/no_exceptions_support.hpp>
+
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/iterators.hpp>
+
+
+#include <cstring>
+
+namespace boost {
+namespace container {
+
+template<class A, class T, class InpIt>
+inline void construct_in_place(A &a, T* dest, InpIt source)
+{ boost::container::allocator_traits<A>::construct(a, dest, *source); }
+//#endif
+
+template<class A, class T, class U, class D>
+inline void construct_in_place(A &a, T *dest, default_construct_iterator<U, D>)
+{
+ boost::container::allocator_traits<A>::construct(a, dest);
+}
+
+template<class A, class T, class U, class EF, class D>
+inline void construct_in_place(A &a, T *dest, emplace_iterator<U, EF, D> ei)
+{
+ ei.construct_in_place(a, dest);
+}
+
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_ALGORITHMS_HPP
+
diff --git a/src/third_party/boost/boost/container/detail/allocation_type.hpp b/src/third_party/boost/boost/container/detail/allocation_type.hpp
new file mode 100644
index 00000000000..edad487c57a
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/allocation_type.hpp
@@ -0,0 +1,54 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_ALLOCATION_TYPE_HPP
+#define BOOST_CONTAINER_ALLOCATION_TYPE_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+namespace boost {
+namespace container {
+
+/// @cond
+enum allocation_type_v
+{
+ // constants for allocation commands
+ allocate_new_v = 0x01,
+ expand_fwd_v = 0x02,
+ expand_bwd_v = 0x04,
+// expand_both = expand_fwd | expand_bwd,
+// expand_or_new = allocate_new | expand_both,
+ shrink_in_place_v = 0x08,
+ nothrow_allocation_v = 0x10,
+ zero_memory_v = 0x20,
+ try_shrink_in_place_v = 0x40
+};
+
+typedef int allocation_type;
+/// @endcond
+static const allocation_type allocate_new = (allocation_type)allocate_new_v;
+static const allocation_type expand_fwd = (allocation_type)expand_fwd_v;
+static const allocation_type expand_bwd = (allocation_type)expand_bwd_v;
+static const allocation_type shrink_in_place = (allocation_type)shrink_in_place_v;
+static const allocation_type try_shrink_in_place= (allocation_type)try_shrink_in_place_v;
+static const allocation_type nothrow_allocation = (allocation_type)nothrow_allocation_v;
+static const allocation_type zero_memory = (allocation_type)zero_memory_v;
+
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //BOOST_CONTAINER_ALLOCATION_TYPE_HPP
diff --git a/src/third_party/boost/boost/container/detail/config_begin.hpp b/src/third_party/boost/boost/container/detail/config_begin.hpp
new file mode 100644
index 00000000000..bd44daacfe5
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/config_begin.hpp
@@ -0,0 +1,48 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_CONTAINER_CONTAINER_DETAIL_CONFIG_INCLUDED
+#define BOOST_CONTAINER_CONTAINER_DETAIL_CONFIG_INCLUDED
+#include <boost/config.hpp>
+
+#endif //BOOST_CONTAINER_CONTAINER_DETAIL_CONFIG_INCLUDED
+
+#ifdef BOOST_MSVC
+ #ifndef _CRT_SECURE_NO_DEPRECATE
+ #define BOOST_CONTAINER_DETAIL_CRT_SECURE_NO_DEPRECATE
+ #define _CRT_SECURE_NO_DEPRECATE
+ #endif
+ #pragma warning (push)
+ #pragma warning (disable : 4702) // unreachable code
+ #pragma warning (disable : 4706) // assignment within conditional expression
+ #pragma warning (disable : 4127) // conditional expression is constant
+ #pragma warning (disable : 4146) // unary minus operator applied to unsigned type, result still unsigned
+ #pragma warning (disable : 4284) // odd return type for operator->
+ #pragma warning (disable : 4244) // possible loss of data
+ #pragma warning (disable : 4251) // "identifier" : class "type" needs to have dll-interface to be used by clients of class "type2"
+ #pragma warning (disable : 4267) // conversion from "X" to "Y", possible loss of data
+ #pragma warning (disable : 4275) // non DLL-interface classkey "identifier" used as base for DLL-interface classkey "identifier"
+ #pragma warning (disable : 4355) // "this" : used in base member initializer list
+ #pragma warning (disable : 4503) // "identifier" : decorated name length exceeded, name was truncated
+ #pragma warning (disable : 4511) // copy constructor could not be generated
+ #pragma warning (disable : 4512) // assignment operator could not be generated
+ #pragma warning (disable : 4514) // unreferenced inline removed
+ #pragma warning (disable : 4521) // Disable "multiple copy constructors specified"
+ #pragma warning (disable : 4522) // "class" : multiple assignment operators specified
+ #pragma warning (disable : 4675) // "method" should be declared "static" and have exactly one parameter
+ #pragma warning (disable : 4710) // function not inlined
+ #pragma warning (disable : 4711) // function selected for automatic inline expansion
+ #pragma warning (disable : 4786) // identifier truncated in debug info
+ #pragma warning (disable : 4996) // "function": was declared deprecated
+ #pragma warning (disable : 4197) // top-level volatile in cast is ignored
+ #pragma warning (disable : 4541) // 'typeid' used on polymorphic type 'boost::exception'
+ // with /GR-; unpredictable behavior may result
+ #pragma warning (disable : 4673) // throwing '' the following types will not be considered at the catch site
+ #pragma warning (disable : 4671) // the copy constructor is inaccessible
+#endif //BOOST_MSVC
diff --git a/src/third_party/boost/boost/container/detail/config_end.hpp b/src/third_party/boost/boost/container/detail/config_end.hpp
new file mode 100644
index 00000000000..b71fabcdaec
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/config_end.hpp
@@ -0,0 +1,17 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#if defined BOOST_MSVC
+ #pragma warning (pop)
+ #ifdef BOOST_CONTAINER_DETAIL_CRT_SECURE_NO_DEPRECATE
+ #undef BOOST_CONTAINER_DETAIL_CRT_SECURE_NO_DEPRECATE
+ #undef _CRT_SECURE_NO_DEPRECATE
+ #endif
+#endif
+
diff --git a/src/third_party/boost/boost/container/detail/destroyers.hpp b/src/third_party/boost/boost/container/detail/destroyers.hpp
new file mode 100644
index 00000000000..26ae089aa6a
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/destroyers.hpp
@@ -0,0 +1,163 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DESTROYERS_HPP
+#define BOOST_CONTAINER_DESTROYERS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/detail/version_type.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+//!A deleter for scoped_ptr that deallocates the memory
+//!allocated for an array of objects using a STL allocator.
+template <class Allocator>
+struct scoped_array_deallocator
+{
+ typedef boost::container::allocator_traits<Allocator> AllocTraits;
+ typedef typename AllocTraits::pointer pointer;
+ typedef typename AllocTraits::size_type size_type;
+
+ scoped_array_deallocator(pointer p, Allocator& a, size_type length)
+ : m_ptr(p), m_alloc(a), m_length(length) {}
+
+ ~scoped_array_deallocator()
+ { if (m_ptr) m_alloc.deallocate(m_ptr, m_length); }
+
+ void release()
+ { m_ptr = 0; }
+
+ private:
+ pointer m_ptr;
+ Allocator& m_alloc;
+ size_type m_length;
+};
+
+template <class Allocator>
+struct null_scoped_array_deallocator
+{
+ typedef boost::container::allocator_traits<Allocator> AllocTraits;
+ typedef typename AllocTraits::pointer pointer;
+ typedef typename AllocTraits::size_type size_type;
+
+ null_scoped_array_deallocator(pointer, Allocator&, size_type)
+ {}
+
+ void release()
+ {}
+};
+
+
+//!A deleter for scoped_ptr that destroys
+//!an object using a STL allocator.
+template <class Allocator>
+struct scoped_destructor_n
+{
+ typedef boost::container::allocator_traits<Allocator> AllocTraits;
+ typedef typename AllocTraits::pointer pointer;
+ typedef typename AllocTraits::value_type value_type;
+ typedef typename AllocTraits::size_type size_type;
+
+ scoped_destructor_n(pointer p, Allocator& a, size_type n)
+ : m_p(p), m_a(a), m_n(n)
+ {}
+
+ void release()
+ { m_p = 0; }
+
+ void increment_size(size_type inc)
+ { m_n += inc; }
+
+ ~scoped_destructor_n()
+ {
+ if(!m_p) return;
+ value_type *raw_ptr = container_detail::to_raw_pointer(m_p);
+ for(size_type i = 0; i < m_n; ++i, ++raw_ptr)
+ AllocTraits::destroy(m_a, raw_ptr);
+ }
+
+ private:
+ pointer m_p;
+ Allocator & m_a;
+ size_type m_n;
+};
+
+//!A deleter for scoped_ptr that destroys
+//!an object using a STL allocator.
+template <class Allocator>
+struct null_scoped_destructor_n
+{
+ typedef boost::container::allocator_traits<Allocator> AllocTraits;
+ typedef typename AllocTraits::pointer pointer;
+ typedef typename AllocTraits::size_type size_type;
+
+ null_scoped_destructor_n(pointer, Allocator&, size_type)
+ {}
+
+ void increment_size(size_type)
+ {}
+
+ void release()
+ {}
+};
+
+template <class Allocator>
+class allocator_destroyer
+{
+ typedef boost::container::allocator_traits<Allocator> AllocTraits;
+ typedef typename AllocTraits::value_type value_type;
+ typedef typename AllocTraits::pointer pointer;
+ typedef container_detail::integral_constant<unsigned,
+ boost::container::container_detail::
+ version<Allocator>::value> alloc_version;
+ typedef container_detail::integral_constant<unsigned, 1> allocator_v1;
+ typedef container_detail::integral_constant<unsigned, 2> allocator_v2;
+
+ private:
+ Allocator & a_;
+
+ private:
+ void priv_deallocate(const pointer &p, allocator_v1)
+ { AllocTraits::deallocate(a_,p, 1); }
+
+ void priv_deallocate(const pointer &p, allocator_v2)
+ { a_.deallocate_one(p); }
+
+ public:
+ allocator_destroyer(Allocator &a)
+ : a_(a)
+ {}
+
+ void operator()(const pointer &p)
+ {
+ AllocTraits::destroy(a_, container_detail::to_raw_pointer(p));
+ priv_deallocate(p, alloc_version());
+ }
+};
+
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DESTROYERS_HPP
diff --git a/src/third_party/boost/boost/container/detail/flat_tree.hpp b/src/third_party/boost/boost/container/detail/flat_tree.hpp
new file mode 100644
index 00000000000..44438386a3a
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/flat_tree.hpp
@@ -0,0 +1,822 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_FLAT_TREE_HPP
+#define BOOST_CONTAINER_FLAT_TREE_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/container_fwd.hpp>
+
+#include <algorithm>
+#include <functional>
+#include <utility>
+
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/move/move.hpp>
+
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/pair.hpp>
+#include <boost/container/vector.hpp>
+#include <boost/container/detail/value_init.hpp>
+#include <boost/container/detail/destroyers.hpp>
+
+namespace boost {
+
+namespace container {
+
+namespace container_detail {
+
+template<class Compare, class Value, class KeyOfValue>
+class flat_tree_value_compare
+ : private Compare
+{
+ typedef Value first_argument_type;
+ typedef Value second_argument_type;
+ typedef bool return_type;
+ public:
+ flat_tree_value_compare()
+ : Compare()
+ {}
+
+ flat_tree_value_compare(const Compare &pred)
+ : Compare(pred)
+ {}
+
+ bool operator()(const Value& lhs, const Value& rhs) const
+ {
+ KeyOfValue key_extract;
+ return Compare::operator()(key_extract(lhs), key_extract(rhs));
+ }
+
+ const Compare &get_comp() const
+ { return *this; }
+
+ Compare &get_comp()
+ { return *this; }
+};
+
+template<class Pointer>
+struct get_flat_tree_iterators
+{
+ typedef typename container_detail::
+ vector_iterator<Pointer> iterator;
+ typedef typename container_detail::
+ vector_const_iterator<Pointer> const_iterator;
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+};
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+class flat_tree
+{
+ typedef boost::container::vector<Value, A> vector_t;
+ typedef A allocator_t;
+
+ public:
+ typedef flat_tree_value_compare<Compare, Value, KeyOfValue> value_compare;
+
+ private:
+ struct Data
+ //Inherit from value_compare to do EBO
+ : public value_compare
+ {
+ BOOST_COPYABLE_AND_MOVABLE(Data)
+
+ public:
+ Data()
+ : value_compare(), m_vect()
+ {}
+
+ Data(const Data &d)
+ : value_compare(d), m_vect(d.m_vect)
+ {}
+
+ Data(BOOST_RV_REF(Data) d)
+ : value_compare(boost::move(d)), m_vect(boost::move(d.m_vect))
+ {}
+
+ Data(const Compare &comp)
+ : value_compare(comp), m_vect()
+ {}
+
+ Data(const Compare &comp,
+ const allocator_t &alloc)
+ : value_compare(comp), m_vect(alloc)
+ {}
+
+ Data& operator=(BOOST_COPY_ASSIGN_REF(Data) d)
+ {
+ this->value_compare::operator=(d);
+ m_vect = d.m_vect;
+ return *this;
+ }
+
+ Data& operator=(BOOST_RV_REF(Data) d)
+ {
+ this->value_compare::operator=(boost::move(static_cast<value_compare &>(d)));
+ m_vect = boost::move(d.m_vect);
+ return *this;
+ }
+
+ void swap(Data &d)
+ {
+ value_compare& mycomp = *this, & othercomp = d;
+ container_detail::do_swap(mycomp, othercomp);
+ this->m_vect.swap(d.m_vect);
+ }
+
+ vector_t m_vect;
+ };
+
+ Data m_data;
+ BOOST_COPYABLE_AND_MOVABLE(flat_tree)
+
+ public:
+
+ typedef typename vector_t::value_type value_type;
+ typedef typename vector_t::pointer pointer;
+ typedef typename vector_t::const_pointer const_pointer;
+ typedef typename vector_t::reference reference;
+ typedef typename vector_t::const_reference const_reference;
+ typedef Key key_type;
+ typedef Compare key_compare;
+ typedef typename vector_t::allocator_type allocator_type;
+ typedef typename vector_t::size_type size_type;
+ typedef typename vector_t::difference_type difference_type;
+ typedef typename vector_t::iterator iterator;
+ typedef typename vector_t::const_iterator const_iterator;
+ typedef typename vector_t::reverse_iterator reverse_iterator;
+ typedef typename vector_t::const_reverse_iterator const_reverse_iterator;
+
+ //!Standard extension
+ typedef allocator_type stored_allocator_type;
+
+ flat_tree()
+ : m_data()
+ { }
+
+ explicit flat_tree(const Compare& comp)
+ : m_data(comp)
+ { }
+
+ flat_tree(const Compare& comp, const allocator_type& a)
+ : m_data(comp, a)
+ { }
+
+ flat_tree(const flat_tree& x)
+ : m_data(x.m_data)
+ { }
+
+ flat_tree(BOOST_RV_REF(flat_tree) x)
+ : m_data(boost::move(x.m_data))
+ { }
+
+ template <class InputIterator>
+ flat_tree( ordered_range_t, InputIterator first, InputIterator last
+ , const Compare& comp = Compare()
+ , const allocator_type& a = allocator_type())
+ : m_data(comp, a)
+ { this->m_data.m_vect.insert(this->m_data.m_vect.end(), first, last); }
+
+ ~flat_tree()
+ { }
+
+ flat_tree& operator=(BOOST_COPY_ASSIGN_REF(flat_tree) x)
+ { m_data = x.m_data; return *this; }
+
+ flat_tree& operator=(BOOST_RV_REF(flat_tree) mx)
+ { m_data = boost::move(mx.m_data); return *this; }
+
+ public:
+ // accessors:
+ Compare key_comp() const
+ { return this->m_data.get_comp(); }
+
+ allocator_type get_allocator() const
+ { return this->m_data.m_vect.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return this->m_data.m_vect.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return this->m_data.m_vect.get_stored_allocator(); }
+
+ iterator begin()
+ { return this->m_data.m_vect.begin(); }
+
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ const_iterator cbegin() const
+ { return this->m_data.m_vect.begin(); }
+
+ iterator end()
+ { return this->m_data.m_vect.end(); }
+
+ const_iterator end() const
+ { return this->cend(); }
+
+ const_iterator cend() const
+ { return this->m_data.m_vect.end(); }
+
+ reverse_iterator rbegin()
+ { return reverse_iterator(this->end()); }
+
+ const_reverse_iterator rbegin() const
+ { return this->crbegin(); }
+
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(this->cend()); }
+
+ reverse_iterator rend()
+ { return reverse_iterator(this->begin()); }
+
+ const_reverse_iterator rend() const
+ { return this->crend(); }
+
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(this->cbegin()); }
+
+ bool empty() const
+ { return this->m_data.m_vect.empty(); }
+
+ size_type size() const
+ { return this->m_data.m_vect.size(); }
+
+ size_type max_size() const
+ { return this->m_data.m_vect.max_size(); }
+
+ void swap(flat_tree& other)
+ { this->m_data.swap(other.m_data); }
+
+ public:
+ // insert/erase
+ std::pair<iterator,bool> insert_unique(const value_type& val)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(val, data);
+ if(ret.second){
+ ret.first = priv_insert_commit(data, val);
+ }
+ return ret;
+ }
+
+ std::pair<iterator,bool> insert_unique(BOOST_RV_REF(value_type) val)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(val, data);
+ if(ret.second){
+ ret.first = priv_insert_commit(data, boost::move(val));
+ }
+ return ret;
+ }
+
+
+ iterator insert_equal(const value_type& val)
+ {
+ iterator i = this->upper_bound(KeyOfValue()(val));
+ i = this->m_data.m_vect.insert(i, val);
+ return i;
+ }
+
+ iterator insert_equal(BOOST_RV_REF(value_type) mval)
+ {
+ iterator i = this->upper_bound(KeyOfValue()(mval));
+ i = this->m_data.m_vect.insert(i, boost::move(mval));
+ return i;
+ }
+
+ iterator insert_unique(const_iterator pos, const value_type& val)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(pos, val, data);
+ if(ret.second){
+ ret.first = priv_insert_commit(data, val);
+ }
+ return ret.first;
+ }
+
+ iterator insert_unique(const_iterator pos, BOOST_RV_REF(value_type) mval)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(pos, mval, data);
+ if(ret.second){
+ ret.first = priv_insert_commit(data, boost::move(mval));
+ }
+ return ret.first;
+ }
+
+ iterator insert_equal(const_iterator pos, const value_type& val)
+ {
+ insert_commit_data data;
+ priv_insert_equal_prepare(pos, val, data);
+ return priv_insert_commit(data, val);
+ }
+
+ iterator insert_equal(const_iterator pos, BOOST_RV_REF(value_type) mval)
+ {
+ insert_commit_data data;
+ priv_insert_equal_prepare(pos, mval, data);
+ return priv_insert_commit(data, boost::move(mval));
+ }
+
+ template <class InIt>
+ void insert_unique(InIt first, InIt last)
+ {
+ for ( ; first != last; ++first)
+ this->insert_unique(*first);
+ }
+
+ template <class InIt>
+ void insert_equal(InIt first, InIt last)
+ {
+ typedef typename
+ std::iterator_traits<InIt>::iterator_category ItCat;
+ priv_insert_equal(first, last, ItCat());
+ }
+
+ #ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ template <class... Args>
+ std::pair<iterator, bool> emplace_unique(Args&&... args)
+ {
+ value_type && val = value_type(boost::forward<Args>(args)...);
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ priv_insert_unique_prepare(val, data);
+ if(ret.second){
+ ret.first = priv_insert_commit(data, boost::move(val));
+ }
+ return ret;
+ }
+
+ template <class... Args>
+ iterator emplace_hint_unique(const_iterator hint, Args&&... args)
+ {
+ value_type && val = value_type(boost::forward<Args>(args)...);
+ insert_commit_data data;
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(hint, val, data);
+ if(ret.second){
+ ret.first = priv_insert_commit(data, boost::move(val));
+ }
+ return ret.first;
+ }
+
+ template <class... Args>
+ iterator emplace_equal(Args&&... args)
+ {
+ value_type &&val = value_type(boost::forward<Args>(args)...);
+ iterator i = this->upper_bound(KeyOfValue()(val));
+ i = this->m_data.m_vect.insert(i, boost::move(val));
+ return i;
+ }
+
+ template <class... Args>
+ iterator emplace_hint_equal(const_iterator hint, Args&&... args)
+ {
+ value_type &&val = value_type(boost::forward<Args>(args)...);
+ insert_commit_data data;
+ priv_insert_equal_prepare(hint, val, data);
+ return priv_insert_commit(data, boost::move(val));
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ std::pair<iterator, bool> \
+ emplace_unique(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), container_detail::value_init<) value_type \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), >) vval BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) BOOST_PP_RPAREN_IF(n); \
+ value_type &val = vval; \
+ insert_commit_data data; \
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(val, data); \
+ if(ret.second){ \
+ ret.first = priv_insert_commit(data, boost::move(val)); \
+ } \
+ return ret; \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint_unique(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), container_detail::value_init<) value_type \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), >) vval BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) BOOST_PP_RPAREN_IF(n); \
+ value_type &val = vval; \
+ insert_commit_data data; \
+ std::pair<iterator,bool> ret = priv_insert_unique_prepare(hint, val, data); \
+ if(ret.second){ \
+ ret.first = priv_insert_commit(data, boost::move(val)); \
+ } \
+ return ret.first; \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_equal(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), container_detail::value_init<) value_type \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), >) vval BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) BOOST_PP_RPAREN_IF(n); \
+ value_type &val = vval; \
+ iterator i = this->upper_bound(KeyOfValue()(val)); \
+ i = this->m_data.m_vect.insert(i, boost::move(val)); \
+ return i; \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint_equal(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), container_detail::value_init<) value_type \
+ BOOST_PP_EXPR_IF(BOOST_PP_NOT(n), >) vval BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) BOOST_PP_RPAREN_IF(n); \
+ value_type &val = vval; \
+ insert_commit_data data; \
+ priv_insert_equal_prepare(hint, val, data); \
+ return priv_insert_commit(data, boost::move(val)); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ iterator erase(const_iterator position)
+ { return this->m_data.m_vect.erase(position); }
+
+ size_type erase(const key_type& k)
+ {
+ std::pair<iterator,iterator > itp = this->equal_range(k);
+ size_type ret = static_cast<size_type>(itp.second-itp.first);
+ if (ret){
+ this->m_data.m_vect.erase(itp.first, itp.second);
+ }
+ return ret;
+ }
+
+ iterator erase(const_iterator first, const_iterator last)
+ { return this->m_data.m_vect.erase(first, last); }
+
+ void clear()
+ { this->m_data.m_vect.clear(); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ // with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ { this->m_data.m_vect.shrink_to_fit(); }
+
+ // set operations:
+ iterator find(const key_type& k)
+ {
+ const Compare &key_comp = this->m_data.get_comp();
+ iterator i = this->lower_bound(k);
+
+ if (i != this->end() && key_comp(k, KeyOfValue()(*i))){
+ i = this->end();
+ }
+ return i;
+ }
+
+ const_iterator find(const key_type& k) const
+ {
+ const Compare &key_comp = this->m_data.get_comp();
+ const_iterator i = this->lower_bound(k);
+
+ if (i != this->end() && key_comp(k, KeyOfValue()(*i))){
+ i = this->end();
+ }
+ return i;
+ }
+
+ size_type count(const key_type& k) const
+ {
+ std::pair<const_iterator, const_iterator> p = this->equal_range(k);
+ size_type n = p.second - p.first;
+ return n;
+ }
+
+ iterator lower_bound(const key_type& k)
+ { return this->priv_lower_bound(this->begin(), this->end(), k); }
+
+ const_iterator lower_bound(const key_type& k) const
+ { return this->priv_lower_bound(this->begin(), this->end(), k); }
+
+ iterator upper_bound(const key_type& k)
+ { return this->priv_upper_bound(this->begin(), this->end(), k); }
+
+ const_iterator upper_bound(const key_type& k) const
+ { return this->priv_upper_bound(this->begin(), this->end(), k); }
+
+ std::pair<iterator,iterator> equal_range(const key_type& k)
+ { return this->priv_equal_range(this->begin(), this->end(), k); }
+
+ std::pair<const_iterator, const_iterator> equal_range(const key_type& k) const
+ { return this->priv_equal_range(this->begin(), this->end(), k); }
+
+ size_type capacity() const
+ { return this->m_data.m_vect.capacity(); }
+
+ void reserve(size_type count)
+ { this->m_data.m_vect.reserve(count); }
+
+ private:
+ struct insert_commit_data
+ {
+ const_iterator position;
+ };
+
+ // insert/erase
+ void priv_insert_equal_prepare
+ (const_iterator pos, const value_type& val, insert_commit_data &data)
+ {
+ // N1780
+ // To insert val at pos:
+ // if pos == end || val <= *pos
+ // if pos == begin || val >= *(pos-1)
+ // insert val before pos
+ // else
+ // insert val before upper_bound(val)
+ // else
+ // insert val before lower_bound(val)
+ const value_compare &value_comp = this->m_data;
+
+ if(pos == this->cend() || !value_comp(*pos, val)){
+ if (pos == this->cbegin() || !value_comp(val, pos[-1])){
+ data.position = pos;
+ }
+ else{
+ data.position =
+ this->priv_upper_bound(this->cbegin(), pos, KeyOfValue()(val));
+ }
+ }
+ else{
+ data.position =
+ this->priv_lower_bound(pos, this->cend(), KeyOfValue()(val));
+ }
+ }
+
+ std::pair<iterator,bool> priv_insert_unique_prepare
+ (const_iterator beg, const_iterator end, const value_type& val, insert_commit_data &commit_data)
+ {
+ const value_compare &value_comp = this->m_data;
+ commit_data.position = this->priv_lower_bound(beg, end, KeyOfValue()(val));
+ return std::pair<iterator,bool>
+ ( *reinterpret_cast<iterator*>(&commit_data.position)
+ , commit_data.position == end || value_comp(val, *commit_data.position));
+ }
+
+ std::pair<iterator,bool> priv_insert_unique_prepare
+ (const value_type& val, insert_commit_data &commit_data)
+ { return priv_insert_unique_prepare(this->begin(), this->end(), val, commit_data); }
+
+ std::pair<iterator,bool> priv_insert_unique_prepare
+ (const_iterator pos, const value_type& val, insert_commit_data &commit_data)
+ {
+ //N1780. Props to Howard Hinnant!
+ //To insert val at pos:
+ //if pos == end || val <= *pos
+ // if pos == begin || val >= *(pos-1)
+ // insert val before pos
+ // else
+ // insert val before upper_bound(val)
+ //else if pos+1 == end || val <= *(pos+1)
+ // insert val after pos
+ //else
+ // insert val before lower_bound(val)
+ const value_compare &value_comp = this->m_data;
+
+ if(pos == this->cend() || value_comp(val, *pos)){
+ if(pos != this->cbegin() && !value_comp(val, pos[-1])){
+ if(value_comp(pos[-1], val)){
+ commit_data.position = pos;
+ return std::pair<iterator,bool>(*reinterpret_cast<iterator*>(&pos), true);
+ }
+ else{
+ return std::pair<iterator,bool>(*reinterpret_cast<iterator*>(&pos), false);
+ }
+ }
+ return this->priv_insert_unique_prepare(this->cbegin(), pos, val, commit_data);
+ }
+
+ // Works, but increases code complexity
+ //Next check
+ //else if (value_comp(*pos, val) && !value_comp(pos[1], val)){
+ // if(value_comp(val, pos[1])){
+ // commit_data.position = pos+1;
+ // return std::pair<iterator,bool>(pos+1, true);
+ // }
+ // else{
+ // return std::pair<iterator,bool>(pos+1, false);
+ // }
+ //}
+ else{
+ //[... pos ... val ... ]
+ //The hint is before the insertion position, so insert it
+ //in the remaining range
+ return this->priv_insert_unique_prepare(pos, this->end(), val, commit_data);
+ }
+ }
+
+ template<class Convertible>
+ iterator priv_insert_commit
+ (insert_commit_data &commit_data, BOOST_FWD_REF(Convertible) convertible)
+ {
+ return this->m_data.m_vect.insert
+ ( commit_data.position
+ , boost::forward<Convertible>(convertible));
+ }
+
+ template <class RanIt>
+ RanIt priv_lower_bound(RanIt first, RanIt last,
+ const key_type & key) const
+ {
+ const Compare &key_comp = this->m_data.get_comp();
+ KeyOfValue key_extract;
+ difference_type len = last - first, half;
+ RanIt middle;
+
+ while (len > 0) {
+ half = len >> 1;
+ middle = first;
+ middle += half;
+
+ if (key_comp(key_extract(*middle), key)) {
+ ++middle;
+ first = middle;
+ len = len - half - 1;
+ }
+ else
+ len = half;
+ }
+ return first;
+ }
+
+ template <class RanIt>
+ RanIt priv_upper_bound(RanIt first, RanIt last,
+ const key_type & key) const
+ {
+ const Compare &key_comp = this->m_data.get_comp();
+ KeyOfValue key_extract;
+ difference_type len = last - first, half;
+ RanIt middle;
+
+ while (len > 0) {
+ half = len >> 1;
+ middle = first;
+ middle += half;
+
+ if (key_comp(key, key_extract(*middle))) {
+ len = half;
+ }
+ else{
+ first = ++middle;
+ len = len - half - 1;
+ }
+ }
+ return first;
+ }
+
+ template <class RanIt>
+ std::pair<RanIt, RanIt>
+ priv_equal_range(RanIt first, RanIt last, const key_type& key) const
+ {
+ const Compare &key_comp = this->m_data.get_comp();
+ KeyOfValue key_extract;
+ difference_type len = last - first, half;
+ RanIt middle, left, right;
+
+ while (len > 0) {
+ half = len >> 1;
+ middle = first;
+ middle += half;
+
+ if (key_comp(key_extract(*middle), key)){
+ first = middle;
+ ++first;
+ len = len - half - 1;
+ }
+ else if (key_comp(key, key_extract(*middle))){
+ len = half;
+ }
+ else {
+ left = this->priv_lower_bound(first, middle, key);
+ first += len;
+ right = this->priv_upper_bound(++middle, first, key);
+ return std::pair<RanIt, RanIt>(left, right);
+ }
+ }
+ return std::pair<RanIt, RanIt>(first, first);
+ }
+
+ template <class FwdIt>
+ void priv_insert_equal(FwdIt first, FwdIt last, std::forward_iterator_tag)
+ {
+ size_type len = static_cast<size_type>(std::distance(first, last));
+ this->reserve(this->size()+len);
+ this->priv_insert_equal(first, last, std::input_iterator_tag());
+ }
+
+ template <class InIt>
+ void priv_insert_equal(InIt first, InIt last, std::input_iterator_tag)
+ {
+ for ( ; first != last; ++first)
+ this->insert_equal(*first);
+ }
+};
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline bool
+operator==(const flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ const flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+{
+ return x.size() == y.size() &&
+ std::equal(x.begin(), x.end(), y.begin());
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline bool
+operator<(const flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ const flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+{
+ return std::lexicographical_compare(x.begin(), x.end(),
+ y.begin(), y.end());
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline bool
+operator!=(const flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ const flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+ { return !(x == y); }
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline bool
+operator>(const flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ const flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+ { return y < x; }
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline bool
+operator<=(const flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ const flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+ { return !(y < x); }
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline bool
+operator>=(const flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ const flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+ { return !(x < y); }
+
+
+template <class Key, class Value, class KeyOfValue,
+ class Compare, class A>
+inline void
+swap(flat_tree<Key,Value,KeyOfValue,Compare,A>& x,
+ flat_tree<Key,Value,KeyOfValue,Compare,A>& y)
+ { x.swap(y); }
+
+} //namespace container_detail {
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class K, class V, class KOV,
+class C, class A>
+struct has_trivial_destructor_after_move<boost::container::container_detail::flat_tree<K, V, KOV, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // BOOST_CONTAINER_FLAT_TREE_HPP
diff --git a/src/third_party/boost/boost/container/detail/function_detector.hpp b/src/third_party/boost/boost/container/detail/function_detector.hpp
new file mode 100644
index 00000000000..c37c766844f
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/function_detector.hpp
@@ -0,0 +1,88 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2009-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+// This code was modified from the code posted by Alexandre Courpron in his
+// article "Interface Detection" in The Code Project:
+// http://www.codeproject.com/KB/architecture/Detector.aspx
+///////////////////////////////////////////////////////////////////////////////
+// Copyright 2007 Alexandre Courpron
+//
+// Permission to use, copy, modify, redistribute and sell this software,
+// provided that this copyright notice appears on all copies of the software.
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_FUNCTION_DETECTOR_HPP
+#define BOOST_CONTAINER_DETAIL_FUNCTION_DETECTOR_HPP
+
+#include <boost/container/detail/config_begin.hpp>
+
+namespace boost {
+namespace container {
+namespace function_detector {
+
+ typedef char NotFoundType;
+ struct StaticFunctionType { NotFoundType x [2]; };
+ struct NonStaticFunctionType { NotFoundType x [3]; };
+
+ enum
+ { NotFound = 0,
+ StaticFunction = sizeof( StaticFunctionType ) - sizeof( NotFoundType ),
+ NonStaticFunction = sizeof( NonStaticFunctionType ) - sizeof( NotFoundType )
+ };
+
+} //namespace boost {
+} //namespace container {
+} //namespace function_detector {
+
+#define BOOST_CONTAINER_CREATE_FUNCTION_DETECTOR(Identifier, InstantiationKey) \
+ namespace boost { \
+ namespace container { \
+ namespace function_detector { \
+ template < class T, \
+ class NonStaticType, \
+ class NonStaticConstType, \
+ class StaticType > \
+ class DetectMember_##InstantiationKey_##Identifier { \
+ template < NonStaticType > \
+ struct TestNonStaticNonConst ; \
+ \
+ template < NonStaticConstType > \
+ struct TestNonStaticConst ; \
+ \
+ template < StaticType > \
+ struct TestStatic ; \
+ \
+ template <class U > \
+ static NonStaticFunctionType Test( TestNonStaticNonConst<&U::Identifier>*, int ); \
+ \
+ template <class U > \
+ static NonStaticFunctionType Test( TestNonStaticConst<&U::Identifier>*, int ); \
+ \
+ template <class U> \
+ static StaticFunctionType Test( TestStatic<&U::Identifier>*, int ); \
+ \
+ template <class U> \
+ static NotFoundType Test( ... ); \
+ public : \
+ static const int check = NotFound + (sizeof(Test<T>(0, 0)) - sizeof(NotFoundType));\
+ };\
+}}} //namespace boost::container::function_detector {
+
+#define BOOST_CONTAINER_DETECT_FUNCTION(Class, InstantiationKey, ReturnType, Identifier, Params) \
+ ::boost::container::function_detector::DetectMember_##InstantiationKey_##Identifier< Class,\
+ ReturnType (Class::*)Params,\
+ ReturnType (Class::*)Params const,\
+ ReturnType (*)Params \
+ >::check
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //@ifndef BOOST_CONTAINER_DETAIL_FUNCTION_DETECTOR_HPP
diff --git a/src/third_party/boost/boost/container/detail/iterators.hpp b/src/third_party/boost/boost/container/detail/iterators.hpp
new file mode 100644
index 00000000000..899cbe43490
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/iterators.hpp
@@ -0,0 +1,548 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+// (C) Copyright Gennaro Prota 2003 - 2004.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_ITERATORS_HPP
+#define BOOST_CONTAINER_DETAIL_ITERATORS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+#include <boost/move/move.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+
+#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+#include <boost/container/detail/variadic_templates_tools.hpp>
+#include <boost/container/detail/stored_ref.hpp>
+#else
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+#include <iterator>
+
+namespace boost {
+namespace container {
+
+template <class T, class Difference = std::ptrdiff_t>
+class constant_iterator
+ : public std::iterator
+ <std::random_access_iterator_tag, T, Difference, const T*, const T &>
+{
+ typedef constant_iterator<T, Difference> this_type;
+
+ public:
+ explicit constant_iterator(const T &ref, Difference range_size)
+ : m_ptr(&ref), m_num(range_size){}
+
+ //Constructors
+ constant_iterator()
+ : m_ptr(0), m_num(0){}
+
+ constant_iterator& operator++()
+ { increment(); return *this; }
+
+ constant_iterator operator++(int)
+ {
+ constant_iterator result (*this);
+ increment();
+ return result;
+ }
+
+ constant_iterator& operator--()
+ { decrement(); return *this; }
+
+ constant_iterator operator--(int)
+ {
+ constant_iterator result (*this);
+ decrement();
+ return result;
+ }
+
+ friend bool operator== (const constant_iterator& i, const constant_iterator& i2)
+ { return i.equal(i2); }
+
+ friend bool operator!= (const constant_iterator& i, const constant_iterator& i2)
+ { return !(i == i2); }
+
+ friend bool operator< (const constant_iterator& i, const constant_iterator& i2)
+ { return i.less(i2); }
+
+ friend bool operator> (const constant_iterator& i, const constant_iterator& i2)
+ { return i2 < i; }
+
+ friend bool operator<= (const constant_iterator& i, const constant_iterator& i2)
+ { return !(i > i2); }
+
+ friend bool operator>= (const constant_iterator& i, const constant_iterator& i2)
+ { return !(i < i2); }
+
+ friend Difference operator- (const constant_iterator& i, const constant_iterator& i2)
+ { return i2.distance_to(i); }
+
+ //Arithmetic
+ constant_iterator& operator+=(Difference off)
+ { this->advance(off); return *this; }
+
+ constant_iterator operator+(Difference off) const
+ {
+ constant_iterator other(*this);
+ other.advance(off);
+ return other;
+ }
+
+ friend constant_iterator operator+(Difference off, const constant_iterator& right)
+ { return right + off; }
+
+ constant_iterator& operator-=(Difference off)
+ { this->advance(-off); return *this; }
+
+ constant_iterator operator-(Difference off) const
+ { return *this + (-off); }
+
+ const T& operator*() const
+ { return dereference(); }
+
+ const T& operator[] (Difference n) const
+ { return dereference(); }
+
+ const T* operator->() const
+ { return &(dereference()); }
+
+ private:
+ const T * m_ptr;
+ Difference m_num;
+
+ void increment()
+ { --m_num; }
+
+ void decrement()
+ { ++m_num; }
+
+ bool equal(const this_type &other) const
+ { return m_num == other.m_num; }
+
+ bool less(const this_type &other) const
+ { return other.m_num < m_num; }
+
+ const T & dereference() const
+ { return *m_ptr; }
+
+ void advance(Difference n)
+ { m_num -= n; }
+
+ Difference distance_to(const this_type &other)const
+ { return m_num - other.m_num; }
+};
+
+template <class T, class Difference = std::ptrdiff_t>
+class default_construct_iterator
+ : public std::iterator
+ <std::random_access_iterator_tag, T, Difference, const T*, const T &>
+{
+ typedef default_construct_iterator<T, Difference> this_type;
+
+ public:
+ explicit default_construct_iterator(Difference range_size)
+ : m_num(range_size){}
+
+ //Constructors
+ default_construct_iterator()
+ : m_num(0){}
+
+ default_construct_iterator& operator++()
+ { increment(); return *this; }
+
+ default_construct_iterator operator++(int)
+ {
+ default_construct_iterator result (*this);
+ increment();
+ return result;
+ }
+
+ default_construct_iterator& operator--()
+ { decrement(); return *this; }
+
+ default_construct_iterator operator--(int)
+ {
+ default_construct_iterator result (*this);
+ decrement();
+ return result;
+ }
+
+ friend bool operator== (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return i.equal(i2); }
+
+ friend bool operator!= (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return !(i == i2); }
+
+ friend bool operator< (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return i.less(i2); }
+
+ friend bool operator> (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return i2 < i; }
+
+ friend bool operator<= (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return !(i > i2); }
+
+ friend bool operator>= (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return !(i < i2); }
+
+ friend Difference operator- (const default_construct_iterator& i, const default_construct_iterator& i2)
+ { return i2.distance_to(i); }
+
+ //Arithmetic
+ default_construct_iterator& operator+=(Difference off)
+ { this->advance(off); return *this; }
+
+ default_construct_iterator operator+(Difference off) const
+ {
+ default_construct_iterator other(*this);
+ other.advance(off);
+ return other;
+ }
+
+ friend default_construct_iterator operator+(Difference off, const default_construct_iterator& right)
+ { return right + off; }
+
+ default_construct_iterator& operator-=(Difference off)
+ { this->advance(-off); return *this; }
+
+ default_construct_iterator operator-(Difference off) const
+ { return *this + (-off); }
+
+ const T& operator*() const
+ { return dereference(); }
+
+ const T* operator->() const
+ { return &(dereference()); }
+
+ const T& operator[] (Difference n) const
+ { return dereference(); }
+
+ private:
+ Difference m_num;
+
+ void increment()
+ { --m_num; }
+
+ void decrement()
+ { ++m_num; }
+
+ bool equal(const this_type &other) const
+ { return m_num == other.m_num; }
+
+ bool less(const this_type &other) const
+ { return other.m_num < m_num; }
+
+ const T & dereference() const
+ {
+ static T dummy;
+ return dummy;
+ }
+
+ void advance(Difference n)
+ { m_num -= n; }
+
+ Difference distance_to(const this_type &other)const
+ { return m_num - other.m_num; }
+};
+
+template <class T, class Difference = std::ptrdiff_t>
+class repeat_iterator
+ : public std::iterator
+ <std::random_access_iterator_tag, T, Difference>
+{
+ typedef repeat_iterator<T, Difference> this_type;
+ public:
+ explicit repeat_iterator(T &ref, Difference range_size)
+ : m_ptr(&ref), m_num(range_size){}
+
+ //Constructors
+ repeat_iterator()
+ : m_ptr(0), m_num(0){}
+
+ this_type& operator++()
+ { increment(); return *this; }
+
+ this_type operator++(int)
+ {
+ this_type result (*this);
+ increment();
+ return result;
+ }
+
+ this_type& operator--()
+ { increment(); return *this; }
+
+ this_type operator--(int)
+ {
+ this_type result (*this);
+ increment();
+ return result;
+ }
+
+ friend bool operator== (const this_type& i, const this_type& i2)
+ { return i.equal(i2); }
+
+ friend bool operator!= (const this_type& i, const this_type& i2)
+ { return !(i == i2); }
+
+ friend bool operator< (const this_type& i, const this_type& i2)
+ { return i.less(i2); }
+
+ friend bool operator> (const this_type& i, const this_type& i2)
+ { return i2 < i; }
+
+ friend bool operator<= (const this_type& i, const this_type& i2)
+ { return !(i > i2); }
+
+ friend bool operator>= (const this_type& i, const this_type& i2)
+ { return !(i < i2); }
+
+ friend Difference operator- (const this_type& i, const this_type& i2)
+ { return i2.distance_to(i); }
+
+ //Arithmetic
+ this_type& operator+=(Difference off)
+ { this->advance(off); return *this; }
+
+ this_type operator+(Difference off) const
+ {
+ this_type other(*this);
+ other.advance(off);
+ return other;
+ }
+
+ friend this_type operator+(Difference off, const this_type& right)
+ { return right + off; }
+
+ this_type& operator-=(Difference off)
+ { this->advance(-off); return *this; }
+
+ this_type operator-(Difference off) const
+ { return *this + (-off); }
+
+ T& operator*() const
+ { return dereference(); }
+
+ T& operator[] (Difference n) const
+ { return dereference(); }
+
+ T *operator->() const
+ { return &(dereference()); }
+
+ private:
+ T * m_ptr;
+ Difference m_num;
+
+ void increment()
+ { --m_num; }
+
+ void decrement()
+ { ++m_num; }
+
+ bool equal(const this_type &other) const
+ { return m_num == other.m_num; }
+
+ bool less(const this_type &other) const
+ { return other.m_num < m_num; }
+
+ T & dereference() const
+ { return *m_ptr; }
+
+ void advance(Difference n)
+ { m_num -= n; }
+
+ Difference distance_to(const this_type &other)const
+ { return m_num - other.m_num; }
+};
+
+template <class T, class EmplaceFunctor, class Difference /*= std::ptrdiff_t*/>
+class emplace_iterator
+ : public std::iterator
+ <std::random_access_iterator_tag, T, Difference, const T*, const T &>
+{
+ typedef emplace_iterator this_type;
+
+ public:
+ typedef Difference difference_type;
+ explicit emplace_iterator(EmplaceFunctor&e)
+ : m_num(1), m_pe(&e){}
+
+ emplace_iterator()
+ : m_num(0), m_pe(0){}
+
+ this_type& operator++()
+ { increment(); return *this; }
+
+ this_type operator++(int)
+ {
+ this_type result (*this);
+ increment();
+ return result;
+ }
+
+ this_type& operator--()
+ { decrement(); return *this; }
+
+ this_type operator--(int)
+ {
+ this_type result (*this);
+ decrement();
+ return result;
+ }
+
+ friend bool operator== (const this_type& i, const this_type& i2)
+ { return i.equal(i2); }
+
+ friend bool operator!= (const this_type& i, const this_type& i2)
+ { return !(i == i2); }
+
+ friend bool operator< (const this_type& i, const this_type& i2)
+ { return i.less(i2); }
+
+ friend bool operator> (const this_type& i, const this_type& i2)
+ { return i2 < i; }
+
+ friend bool operator<= (const this_type& i, const this_type& i2)
+ { return !(i > i2); }
+
+ friend bool operator>= (const this_type& i, const this_type& i2)
+ { return !(i < i2); }
+
+ friend difference_type operator- (const this_type& i, const this_type& i2)
+ { return i2.distance_to(i); }
+
+ //Arithmetic
+ this_type& operator+=(difference_type off)
+ { this->advance(off); return *this; }
+
+ this_type operator+(difference_type off) const
+ {
+ this_type other(*this);
+ other.advance(off);
+ return other;
+ }
+
+ friend this_type operator+(difference_type off, const this_type& right)
+ { return right + off; }
+
+ this_type& operator-=(difference_type off)
+ { this->advance(-off); return *this; }
+
+ this_type operator-(difference_type off) const
+ { return *this + (-off); }
+
+ const T& operator*() const
+ { return dereference(); }
+
+ const T& operator[](difference_type) const
+ { return dereference(); }
+
+ const T* operator->() const
+ { return &(dereference()); }
+
+ template<class A>
+ void construct_in_place(A &a, T* ptr)
+ { (*m_pe)(a, ptr); }
+
+ private:
+ difference_type m_num;
+ EmplaceFunctor * m_pe;
+
+ void increment()
+ { --m_num; }
+
+ void decrement()
+ { ++m_num; }
+
+ bool equal(const this_type &other) const
+ { return m_num == other.m_num; }
+
+ bool less(const this_type &other) const
+ { return other.m_num < m_num; }
+
+ const T & dereference() const
+ {
+ static T dummy;
+ return dummy;
+ }
+
+ void advance(difference_type n)
+ { m_num -= n; }
+
+ difference_type distance_to(const this_type &other)const
+ { return difference_type(m_num - other.m_num); }
+};
+
+#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+template<class ...Args>
+struct emplace_functor
+{
+ typedef typename container_detail::build_number_seq<sizeof...(Args)>::type index_tuple_t;
+
+ emplace_functor(Args&&... args)
+ : args_(args...)
+ {}
+
+ template<class A, class T>
+ void operator()(A &a, T *ptr)
+ { emplace_functor::inplace_impl(a, ptr, index_tuple_t()); }
+
+ template<class A, class T, int ...IdxPack>
+ void inplace_impl(A &a, T* ptr, const container_detail::index_tuple<IdxPack...>&)
+ {
+ allocator_traits<A>::construct
+ (a, ptr, container_detail::stored_ref<Args>::forward
+ (container_detail::get<IdxPack>(args_))...);
+ }
+
+ container_detail::tuple<Args&...> args_;
+};
+
+#else
+
+#define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template <) \
+ BOOST_PP_ENUM_PARAMS(n, class P) \
+ BOOST_PP_EXPR_IF(n, >) \
+ struct BOOST_PP_CAT(BOOST_PP_CAT(emplace_functor, n), arg) \
+ { \
+ BOOST_PP_CAT(BOOST_PP_CAT(emplace_functor, n), arg) \
+ ( BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _) ) \
+ BOOST_PP_EXPR_IF(n, :) BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_INIT, _){} \
+ \
+ template<class A, class T> \
+ void operator()(A &a, T *ptr) \
+ { \
+ allocator_traits<A>::construct \
+ (a, ptr BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_MEMBER_FORWARD, _) );\
+ } \
+ BOOST_PP_REPEAT(n, BOOST_CONTAINER_PP_PARAM_DEFINE, _) \
+ }; \
+ //!
+#define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+#include BOOST_PP_LOCAL_ITERATE()
+
+#endif
+
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_ITERATORS_HPP
+
diff --git a/src/third_party/boost/boost/container/detail/math_functions.hpp b/src/third_party/boost/boost/container/detail/math_functions.hpp
new file mode 100644
index 00000000000..4613573d48b
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/math_functions.hpp
@@ -0,0 +1,113 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Stephen Cleary 2000.
+// (C) Copyright Ion Gaztanaga 2007-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+// This file is a slightly modified file from Boost.Pool
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_MATH_FUNCTIONS_HPP
+#define BOOST_CONTAINER_DETAIL_MATH_FUNCTIONS_HPP
+
+#include "config_begin.hpp"
+#include <climits>
+#include <boost/static_assert.hpp>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+// Greatest common divisor and least common multiple
+
+//
+// gcd is an algorithm that calculates the greatest common divisor of two
+// integers, using Euclid's algorithm.
+//
+// Pre: A > 0 && B > 0
+// Recommended: A > B
+template <typename Integer>
+inline Integer gcd(Integer A, Integer B)
+{
+ do
+ {
+ const Integer tmp(B);
+ B = A % B;
+ A = tmp;
+ } while (B != 0);
+
+ return A;
+}
+
+//
+// lcm is an algorithm that calculates the least common multiple of two
+// integers.
+//
+// Pre: A > 0 && B > 0
+// Recommended: A > B
+template <typename Integer>
+inline Integer lcm(const Integer & A, const Integer & B)
+{
+ Integer ret = A;
+ ret /= gcd(A, B);
+ ret *= B;
+ return ret;
+}
+
+template <typename Integer>
+inline Integer log2_ceil(const Integer & A)
+{
+ Integer i = 0;
+ Integer power_of_2 = 1;
+
+ while(power_of_2 < A){
+ power_of_2 <<= 1;
+ ++i;
+ }
+ return i;
+}
+
+template <typename Integer>
+inline Integer upper_power_of_2(const Integer & A)
+{
+ Integer power_of_2 = 1;
+
+ while(power_of_2 < A){
+ power_of_2 <<= 1;
+ }
+ return power_of_2;
+}
+
+//This function uses binary search to discover the
+//highest set bit of the integer
+inline std::size_t floor_log2 (std::size_t x)
+{
+ const std::size_t Bits = sizeof(std::size_t)*CHAR_BIT;
+ const bool Size_t_Bits_Power_2= !(Bits & (Bits-1));
+ BOOST_STATIC_ASSERT(((Size_t_Bits_Power_2)== true));
+
+ std::size_t n = x;
+ std::size_t log2 = 0;
+
+ for(std::size_t shift = Bits >> 1; shift; shift >>= 1){
+ std::size_t tmp = n >> shift;
+ if (tmp)
+ log2 += shift, n = tmp;
+ }
+
+ return log2;
+}
+
+} // namespace container_detail
+} // namespace container
+} // namespace boost
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif
diff --git a/src/third_party/boost/boost/container/detail/mpl.hpp b/src/third_party/boost/boost/container/detail/mpl.hpp
new file mode 100644
index 00000000000..c2d0ce41bbd
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/mpl.hpp
@@ -0,0 +1,160 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_CONTAINER_DETAIL_MPL_HPP
+#define BOOST_CONTAINER_CONTAINER_DETAIL_MPL_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <cstddef>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template <class T, T val>
+struct integral_constant
+{
+ static const T value = val;
+ typedef integral_constant<T,val> type;
+};
+
+template< bool C_ >
+struct bool_ : integral_constant<bool, C_>
+{
+ static const bool value = C_;
+ operator bool() const { return bool_::value; }
+};
+
+typedef bool_<true> true_;
+typedef bool_<false> false_;
+
+typedef true_ true_type;
+typedef false_ false_type;
+
+typedef char yes_type;
+struct no_type
+{
+ char padding[8];
+};
+
+template <bool B, class T = void>
+struct enable_if_c {
+ typedef T type;
+};
+
+template <class T>
+struct enable_if_c<false, T> {};
+
+template <class Cond, class T = void>
+struct enable_if : public enable_if_c<Cond::value, T> {};
+
+template <class Cond, class T = void>
+struct disable_if : public enable_if_c<!Cond::value, T> {};
+
+template <bool B, class T = void>
+struct disable_if_c : public enable_if_c<!B, T> {};
+
+template <class T, class U>
+class is_convertible
+{
+ typedef char true_t;
+ class false_t { char dummy[2]; };
+ static true_t dispatch(U);
+ static false_t dispatch(...);
+ static T trigger();
+ public:
+ enum { value = sizeof(dispatch(trigger())) == sizeof(true_t) };
+};
+
+template<
+ bool C
+ , typename T1
+ , typename T2
+ >
+struct if_c
+{
+ typedef T1 type;
+};
+
+template<
+ typename T1
+ , typename T2
+ >
+struct if_c<false,T1,T2>
+{
+ typedef T2 type;
+};
+
+template<
+ typename T1
+ , typename T2
+ , typename T3
+ >
+struct if_
+{
+ typedef typename if_c<0 != T1::value, T2, T3>::type type;
+};
+
+
+template <class Pair>
+struct select1st
+// : public std::unary_function<Pair, typename Pair::first_type>
+{
+ template<class OtherPair>
+ const typename Pair::first_type& operator()(const OtherPair& x) const
+ { return x.first; }
+
+ const typename Pair::first_type& operator()(const typename Pair::first_type& x) const
+ { return x; }
+};
+
+// identity is an extension: it is not part of the standard.
+template <class T>
+struct identity
+// : public std::unary_function<T,T>
+{
+ typedef T type;
+ const T& operator()(const T& x) const
+ { return x; }
+};
+
+template<std::size_t S>
+struct ls_zeros
+{
+ static const std::size_t value = (S & std::size_t(1)) ? 0 : (1u + ls_zeros<(S >> 1u)>::value);
+};
+
+template<>
+struct ls_zeros<0>
+{
+ static const std::size_t value = 0;
+};
+
+template<>
+struct ls_zeros<1>
+{
+ static const std::size_t value = 0;
+};
+
+template <typename T> struct unvoid { typedef T type; };
+template <> struct unvoid<void> { struct type { }; };
+template <> struct unvoid<const void> { struct type { }; };
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#endif //#ifndef BOOST_CONTAINER_CONTAINER_DETAIL_MPL_HPP
+
diff --git a/src/third_party/boost/boost/container/detail/multiallocation_chain.hpp b/src/third_party/boost/boost/container/detail/multiallocation_chain.hpp
new file mode 100644
index 00000000000..a67fd770bd2
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/multiallocation_chain.hpp
@@ -0,0 +1,254 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_MULTIALLOCATION_CHAIN_HPP
+#define BOOST_CONTAINER_DETAIL_MULTIALLOCATION_CHAIN_HPP
+
+#include "config_begin.hpp"
+#include <boost/container/container_fwd.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/transform_iterator.hpp>
+#include <boost/intrusive/slist.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/type_traits/make_unsigned.hpp>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class VoidPointer>
+class basic_multiallocation_chain
+{
+ private:
+ typedef bi::slist_base_hook<bi::void_pointer<VoidPointer>
+ ,bi::link_mode<bi::normal_link>
+ > node;
+
+ typedef typename boost::intrusive::pointer_traits
+ <VoidPointer>::template rebind_pointer<char>::type char_ptr;
+ typedef typename boost::intrusive::
+ pointer_traits<char_ptr>::difference_type difference_type;
+
+ typedef bi::slist< node
+ , bi::linear<true>
+ , bi::cache_last<true>
+ , bi::size_type<typename boost::make_unsigned<difference_type>::type>
+ > slist_impl_t;
+ slist_impl_t slist_impl_;
+
+ static node & to_node(VoidPointer p)
+ { return *static_cast<node*>(static_cast<void*>(container_detail::to_raw_pointer(p))); }
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(basic_multiallocation_chain)
+
+ public:
+
+
+ typedef VoidPointer void_pointer;
+ typedef typename slist_impl_t::iterator iterator;
+ typedef typename slist_impl_t::size_type size_type;
+
+ basic_multiallocation_chain()
+ : slist_impl_()
+ {}
+
+ basic_multiallocation_chain(BOOST_RV_REF(basic_multiallocation_chain) other)
+ : slist_impl_()
+ { slist_impl_.swap(other.slist_impl_); }
+
+ basic_multiallocation_chain& operator=(BOOST_RV_REF(basic_multiallocation_chain) other)
+ {
+ basic_multiallocation_chain tmp(boost::move(other));
+ this->swap(tmp);
+ return *this;
+ }
+
+ bool empty() const
+ { return slist_impl_.empty(); }
+
+ size_type size() const
+ { return slist_impl_.size(); }
+
+ iterator before_begin()
+ { return slist_impl_.before_begin(); }
+
+ iterator begin()
+ { return slist_impl_.begin(); }
+
+ iterator end()
+ { return slist_impl_.end(); }
+
+ iterator last()
+ { return slist_impl_.last(); }
+
+ void clear()
+ { slist_impl_.clear(); }
+
+ iterator insert_after(iterator it, void_pointer m)
+ { return slist_impl_.insert_after(it, to_node(m)); }
+
+ void push_front(void_pointer m)
+ { return slist_impl_.push_front(to_node(m)); }
+
+ void push_back(void_pointer m)
+ { return slist_impl_.push_back(to_node(m)); }
+
+ void pop_front()
+ { return slist_impl_.pop_front(); }
+
+ void *front()
+ { return &*slist_impl_.begin(); }
+
+ void splice_after(iterator after_this, basic_multiallocation_chain &x, iterator before_begin, iterator before_end)
+ { slist_impl_.splice_after(after_this, x.slist_impl_, before_begin, before_end); }
+
+ void splice_after(iterator after_this, basic_multiallocation_chain &x, iterator before_begin, iterator before_end, size_type n)
+ { slist_impl_.splice_after(after_this, x.slist_impl_, before_begin, before_end, n); }
+
+ void splice_after(iterator after_this, basic_multiallocation_chain &x)
+ { slist_impl_.splice_after(after_this, x.slist_impl_); }
+
+ void incorporate_after(iterator after_this, void_pointer begin , iterator before_end)
+ { slist_impl_.incorporate_after(after_this, &to_node(begin), &to_node(before_end)); }
+
+ void incorporate_after(iterator after_this, void_pointer begin, void_pointer before_end, size_type n)
+ { slist_impl_.incorporate_after(after_this, &to_node(begin), &to_node(before_end), n); }
+
+ void swap(basic_multiallocation_chain &x)
+ { slist_impl_.swap(x.slist_impl_); }
+
+ static iterator iterator_to(void_pointer p)
+ { return slist_impl_t::s_iterator_to(to_node(p)); }
+
+ std::pair<void_pointer, void_pointer> extract_data()
+ {
+ std::pair<void_pointer, void_pointer> ret
+ (slist_impl_.begin().operator->()
+ ,slist_impl_.last().operator->());
+ slist_impl_.clear();
+ return ret;
+ }
+};
+
+template<class T>
+struct cast_functor
+{
+ typedef typename container_detail::add_reference<T>::type result_type;
+ template<class U>
+ result_type operator()(U &ptr) const
+ { return *static_cast<T*>(static_cast<void*>(&ptr)); }
+};
+
+template<class MultiallocationChain, class T>
+class transform_multiallocation_chain
+{
+ private:
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(transform_multiallocation_chain)
+
+ MultiallocationChain holder_;
+ typedef typename MultiallocationChain::void_pointer void_pointer;
+ typedef typename boost::intrusive::pointer_traits
+ <void_pointer>::template rebind_pointer<T>::type pointer;
+
+ static pointer cast(void_pointer p)
+ {
+ return pointer(static_cast<T*>(container_detail::to_raw_pointer(p)));
+ }
+
+ public:
+ typedef transform_iterator
+ < typename MultiallocationChain::iterator
+ , container_detail::cast_functor <T> > iterator;
+ typedef typename MultiallocationChain::size_type size_type;
+
+ transform_multiallocation_chain()
+ : holder_()
+ {}
+
+ transform_multiallocation_chain(BOOST_RV_REF(transform_multiallocation_chain) other)
+ : holder_()
+ { this->swap(other); }
+
+ transform_multiallocation_chain(BOOST_RV_REF(MultiallocationChain) other)
+ : holder_(boost::move(other))
+ {}
+
+ transform_multiallocation_chain& operator=(BOOST_RV_REF(transform_multiallocation_chain) other)
+ {
+ transform_multiallocation_chain tmp(boost::move(other));
+ this->swap(tmp);
+ return *this;
+ }
+
+ void push_front(pointer mem)
+ { holder_.push_front(mem); }
+
+ void swap(transform_multiallocation_chain &other_chain)
+ { holder_.swap(other_chain.holder_); }
+
+ void splice_after(iterator after_this, transform_multiallocation_chain &x, iterator before_begin, iterator before_end, size_type n)
+ { holder_.splice_after(after_this.base(), x.holder_, before_begin.base(), before_end.base(), n); }
+
+ void incorporate_after(iterator after_this, void_pointer begin, void_pointer before_end, size_type n)
+ { holder_.incorporate_after(after_this.base(), begin, before_end, n); }
+
+ void pop_front()
+ { holder_.pop_front(); }
+
+ pointer front()
+ { return cast(holder_.front()); }
+
+ bool empty() const
+ { return holder_.empty(); }
+
+ iterator before_begin()
+ { return iterator(holder_.before_begin()); }
+
+ iterator begin()
+ { return iterator(holder_.begin()); }
+
+ iterator end()
+ { return iterator(holder_.end()); }
+
+ iterator last()
+ { return iterator(holder_.last()); }
+
+ size_type size() const
+ { return holder_.size(); }
+
+ void clear()
+ { holder_.clear(); }
+
+ iterator insert_after(iterator it, pointer m)
+ { return iterator(holder_.insert_after(it.base(), m)); }
+
+ static iterator iterator_to(pointer p)
+ { return iterator(MultiallocationChain::iterator_to(p)); }
+
+ std::pair<void_pointer, void_pointer> extract_data()
+ { return holder_.extract_data(); }
+
+ MultiallocationChain extract_multiallocation_chain()
+ {
+ return MultiallocationChain(boost::move(holder_));
+ }
+};
+
+}}}
+
+// namespace container_detail {
+// namespace container {
+// namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //BOOST_CONTAINER_DETAIL_MULTIALLOCATION_CHAIN_HPP
diff --git a/src/third_party/boost/boost/container/detail/node_alloc_holder.hpp b/src/third_party/boost/boost/container/detail/node_alloc_holder.hpp
new file mode 100644
index 00000000000..9b0a0a524b0
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/node_alloc_holder.hpp
@@ -0,0 +1,488 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_NODE_ALLOC_HPP_
+#define BOOST_CONTAINER_DETAIL_NODE_ALLOC_HPP_
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+#include <utility>
+#include <functional>
+
+#include <boost/move/move.hpp>
+#include <boost/intrusive/options.hpp>
+
+#include <boost/container/detail/version_type.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/destroyers.hpp>
+
+#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+#include <boost/container/detail/algorithms.hpp>
+
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+//!A deleter for scoped_ptr that deallocates the memory
+//!allocated for an object using a STL allocator.
+template <class A>
+struct scoped_deallocator
+{
+ typedef allocator_traits<A> allocator_traits_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef container_detail::integral_constant<unsigned,
+ boost::container::container_detail::
+ version<A>::value> alloc_version;
+ typedef container_detail::integral_constant<unsigned, 1> allocator_v1;
+ typedef container_detail::integral_constant<unsigned, 2> allocator_v2;
+
+ private:
+ void priv_deallocate(allocator_v1)
+ { m_alloc.deallocate(m_ptr, 1); }
+
+ void priv_deallocate(allocator_v2)
+ { m_alloc.deallocate_one(m_ptr); }
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(scoped_deallocator)
+
+ public:
+
+ pointer m_ptr;
+ A& m_alloc;
+
+ scoped_deallocator(pointer p, A& a)
+ : m_ptr(p), m_alloc(a)
+ {}
+
+ ~scoped_deallocator()
+ { if (m_ptr)priv_deallocate(alloc_version()); }
+
+ scoped_deallocator(BOOST_RV_REF(scoped_deallocator) o)
+ : m_ptr(o.m_ptr), m_alloc(o.m_alloc)
+ { o.release(); }
+
+ pointer get() const
+ { return m_ptr; }
+
+ void release()
+ { m_ptr = 0; }
+};
+
+template <class A>
+class allocator_destroyer_and_chain_builder
+{
+ typedef allocator_traits<A> allocator_traits_type;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef typename A::multiallocation_chain multiallocation_chain;
+
+ A & a_;
+ multiallocation_chain &c_;
+
+ public:
+ allocator_destroyer_and_chain_builder(A &a, multiallocation_chain &c)
+ : a_(a), c_(c)
+ {}
+
+ void operator()(const typename A::pointer &p)
+ {
+ allocator_traits<A>::destroy(a_, container_detail::to_raw_pointer(p));
+ c_.push_front(p);
+ }
+};
+
+template <class A>
+class allocator_multialloc_chain_node_deallocator
+{
+ typedef allocator_traits<A> allocator_traits_type;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef typename A::multiallocation_chain multiallocation_chain;
+ typedef allocator_destroyer_and_chain_builder<A> chain_builder;
+
+ A & a_;
+ multiallocation_chain c_;
+
+ public:
+ allocator_multialloc_chain_node_deallocator(A &a)
+ : a_(a), c_()
+ {}
+
+ chain_builder get_chain_builder()
+ { return chain_builder(a_, c_); }
+
+ ~allocator_multialloc_chain_node_deallocator()
+ {
+ if(!c_.empty())
+ a_.deallocate_individual(boost::move(c_));
+ }
+};
+
+template<class ValueCompare, class Node>
+struct node_compare
+ : private ValueCompare
+{
+ typedef typename ValueCompare::key_type key_type;
+ typedef typename ValueCompare::value_type value_type;
+ typedef typename ValueCompare::key_of_value key_of_value;
+
+ node_compare(const ValueCompare &pred)
+ : ValueCompare(pred)
+ {}
+
+ ValueCompare &value_comp()
+ { return static_cast<ValueCompare &>(*this); }
+
+ ValueCompare &value_comp() const
+ { return static_cast<const ValueCompare &>(*this); }
+
+ bool operator()(const Node &a, const Node &b) const
+ { return ValueCompare::operator()(a.get_data(), b.get_data()); }
+};
+
+template<class A, class ICont, class Pred = container_detail::nat>
+struct node_alloc_holder
+{
+ typedef allocator_traits<A> allocator_traits_type;
+ typedef node_alloc_holder<A, ICont> self_t;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef typename ICont::value_type Node;
+ typedef typename allocator_traits_type::template
+ portable_rebind_alloc<Node>::type NodeAlloc;
+ typedef allocator_traits<NodeAlloc> node_allocator_traits_type;
+ typedef A ValAlloc;
+ typedef typename node_allocator_traits_type::pointer NodePtr;
+ typedef container_detail::scoped_deallocator<NodeAlloc> Deallocator;
+ typedef typename node_allocator_traits_type::size_type size_type;
+ typedef typename node_allocator_traits_type::difference_type difference_type;
+ typedef container_detail::integral_constant<unsigned, 1> allocator_v1;
+ typedef container_detail::integral_constant<unsigned, 2> allocator_v2;
+ typedef container_detail::integral_constant<unsigned,
+ boost::container::container_detail::
+ version<NodeAlloc>::value> alloc_version;
+ typedef typename ICont::iterator icont_iterator;
+ typedef typename ICont::const_iterator icont_citerator;
+ typedef allocator_destroyer<NodeAlloc> Destroyer;
+ typedef allocator_traits<NodeAlloc> NodeAllocTraits;
+
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(node_alloc_holder)
+
+ public:
+
+ //Constructors for sequence containers
+ node_alloc_holder()
+ : members_()
+ {}
+
+ explicit node_alloc_holder(const ValAlloc &a)
+ : members_(a)
+ {}
+
+ explicit node_alloc_holder(const node_alloc_holder &x)
+ : members_(NodeAllocTraits::select_on_container_copy_construction(x.node_alloc()))
+ {}
+
+ explicit node_alloc_holder(BOOST_RV_REF(node_alloc_holder) x)
+ : members_(boost::move(x.node_alloc()))
+ { this->icont().swap(x.icont()); }
+
+ //Constructors for associative containers
+ explicit node_alloc_holder(const ValAlloc &a, const Pred &c)
+ : members_(a, c)
+ {}
+
+ explicit node_alloc_holder(const node_alloc_holder &x, const Pred &c)
+ : members_(NodeAllocTraits::select_on_container_copy_construction(x.node_alloc()), c)
+ {}
+
+ explicit node_alloc_holder(const Pred &c)
+ : members_(c)
+ {}
+
+ //helpers for move assignments
+ explicit node_alloc_holder(BOOST_RV_REF(node_alloc_holder) x, const Pred &c)
+ : members_(boost::move(x.node_alloc()), c)
+ { this->icont().swap(x.icont()); }
+
+ void copy_assign_alloc(const node_alloc_holder &x)
+ {
+ container_detail::bool_<allocator_traits_type::propagate_on_container_copy_assignment::value> flag;
+ container_detail::assign_alloc( static_cast<NodeAlloc &>(this->members_)
+ , static_cast<const NodeAlloc &>(x.members_), flag);
+ }
+
+ void move_assign_alloc( node_alloc_holder &x)
+ {
+ container_detail::bool_<allocator_traits_type::propagate_on_container_move_assignment::value> flag;
+ container_detail::move_alloc( static_cast<NodeAlloc &>(this->members_)
+ , static_cast<NodeAlloc &>(x.members_), flag);
+ }
+
+ ~node_alloc_holder()
+ { this->clear(alloc_version()); }
+
+ size_type max_size() const
+ { return allocator_traits_type::max_size(this->node_alloc()); }
+
+ NodePtr allocate_one()
+ { return this->allocate_one(alloc_version()); }
+
+ NodePtr allocate_one(allocator_v1)
+ { return this->node_alloc().allocate(1); }
+
+ NodePtr allocate_one(allocator_v2)
+ { return this->node_alloc().allocate_one(); }
+
+ void deallocate_one(const NodePtr &p)
+ { return this->deallocate_one(p, alloc_version()); }
+
+ void deallocate_one(const NodePtr &p, allocator_v1)
+ { this->node_alloc().deallocate(p, 1); }
+
+ void deallocate_one(const NodePtr &p, allocator_v2)
+ { this->node_alloc().deallocate_one(p); }
+/*
+ template<class A, class Convertible1, class Convertible2>
+ static void construct(A &a, const NodePtr &ptr,
+ BOOST_RV_REF_2_TEMPL_ARGS(std::pair, Convertible1, Convertible2) value)
+ {
+ typedef typename Node::hook_type hook_type;
+ typedef typename Node::value_type::first_type first_type;
+ typedef typename Node::value_type::second_type second_type;
+ Node *nodeptr = container_detail::to_raw_pointer(ptr);
+
+ //Hook constructor does not throw
+ allocator_traits<A>::construct(a, static_cast<hook_type*>(nodeptr));
+
+ //Now construct pair members_holder
+ value_type *valueptr = &nodeptr->get_data();
+ allocator_traits<A>::construct(a, &valueptr->first, boost::move(value.first));
+ BOOST_TRY{
+ allocator_traits<A>::construct(a, &valueptr->second, boost::move(value.second));
+ }
+ BOOST_CATCH(...){
+ allocator_traits<A>::destroy(a, &valueptr->first);
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+*/
+ #ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+/*
+ template<class A, class ...Args>
+ static void construct(A &a, const NodePtr &ptr, Args &&...args)
+ {
+ }
+*/
+ template<class ...Args>
+ NodePtr create_node(Args &&...args)
+ {
+ NodePtr p = this->allocate_one();
+ Deallocator node_deallocator(p, this->node_alloc());
+ allocator_traits<NodeAlloc>::construct
+ (this->node_alloc(), container_detail::to_raw_pointer(p), boost::forward<Args>(args)...);
+ node_deallocator.release();
+ return (p);
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ NodePtr create_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ NodePtr p = this->allocate_one(); \
+ Deallocator node_deallocator(p, this->node_alloc()); \
+ allocator_traits<NodeAlloc>::construct \
+ (this->node_alloc(), container_detail::to_raw_pointer(p) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ node_deallocator.release(); \
+ return (p); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ template<class It>
+ NodePtr create_node_from_it(const It &it)
+ {
+ NodePtr p = this->allocate_one();
+ Deallocator node_deallocator(p, this->node_alloc());
+ ::boost::container::construct_in_place(this->node_alloc(), container_detail::to_raw_pointer(p), it);
+ node_deallocator.release();
+ return (p);
+ }
+
+ void destroy_node(const NodePtr &nodep)
+ {
+ allocator_traits<NodeAlloc>::destroy(this->node_alloc(), container_detail::to_raw_pointer(nodep));
+ this->deallocate_one(nodep);
+ }
+
+ void swap(node_alloc_holder &x)
+ {
+ this->icont().swap(x.icont());
+ container_detail::bool_<allocator_traits_type::propagate_on_container_swap::value> flag;
+ container_detail::swap_alloc(this->node_alloc(), x.node_alloc(), flag);
+ }
+
+ template<class FwdIterator, class Inserter>
+ FwdIterator allocate_many_and_construct
+ (FwdIterator beg, difference_type n, Inserter inserter)
+ {
+ if(n){
+ typedef typename NodeAlloc::multiallocation_chain multiallocation_chain;
+
+ //Try to allocate memory in a single block
+ multiallocation_chain mem(this->node_alloc().allocate_individual(n));
+ int constructed = 0;
+ Node *p = 0;
+ BOOST_TRY{
+ for(difference_type i = 0; i < n; ++i, ++beg, --constructed){
+ p = container_detail::to_raw_pointer(mem.front());
+ mem.pop_front();
+ //This can throw
+ constructed = 0;
+ boost::container::construct_in_place(this->node_alloc(), p, beg);
+ ++constructed;
+ //This can throw in some containers (predicate might throw)
+ inserter(*p);
+ }
+ }
+ BOOST_CATCH(...){
+ if(constructed){
+ allocator_traits<NodeAlloc>::destroy(this->node_alloc(), container_detail::to_raw_pointer(p));
+ }
+ this->node_alloc().deallocate_individual(boost::move(mem));
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+ return beg;
+ }
+
+ void clear(allocator_v1)
+ { this->icont().clear_and_dispose(Destroyer(this->node_alloc())); }
+
+ void clear(allocator_v2)
+ {
+ typename NodeAlloc::multiallocation_chain chain;
+ allocator_destroyer_and_chain_builder<NodeAlloc> builder(this->node_alloc(), chain);
+ this->icont().clear_and_dispose(builder);
+ //BOOST_STATIC_ASSERT((::boost::has_move_emulation_enabled<typename NodeAlloc::multiallocation_chain>::value == true));
+ if(!chain.empty())
+ this->node_alloc().deallocate_individual(boost::move(chain));
+ }
+
+ icont_iterator erase_range(const icont_iterator &first, const icont_iterator &last, allocator_v1)
+ { return this->icont().erase_and_dispose(first, last, Destroyer(this->node_alloc())); }
+
+ icont_iterator erase_range(const icont_iterator &first, const icont_iterator &last, allocator_v2)
+ {
+ allocator_multialloc_chain_node_deallocator<NodeAlloc> chain_holder(this->node_alloc());
+ return this->icont().erase_and_dispose(first, last, chain_holder.get_chain_builder());
+ }
+
+ template<class Key, class Comparator>
+ size_type erase_key(const Key& k, const Comparator &comp, allocator_v1)
+ { return this->icont().erase_and_dispose(k, comp, Destroyer(this->node_alloc())); }
+
+ template<class Key, class Comparator>
+ size_type erase_key(const Key& k, const Comparator &comp, allocator_v2)
+ {
+ allocator_multialloc_chain_node_deallocator<NodeAlloc> chain_holder(this->node_alloc());
+ return this->icont().erase_and_dispose(k, comp, chain_holder.get_chain_builder());
+ }
+
+ protected:
+ struct cloner
+ {
+ cloner(node_alloc_holder &holder)
+ : m_holder(holder)
+ {}
+
+ NodePtr operator()(const Node &other) const
+ { return m_holder.create_node(other.get_data()); }
+
+ node_alloc_holder &m_holder;
+ };
+
+ struct members_holder
+ : public NodeAlloc
+ {
+ private:
+ members_holder(const members_holder&);
+ members_holder & operator=(const members_holder&);
+
+ public:
+ members_holder()
+ : NodeAlloc(), m_icont()
+ {}
+
+ template<class ConvertibleToAlloc>
+ explicit members_holder(BOOST_FWD_REF(ConvertibleToAlloc) c2alloc)
+ : NodeAlloc(boost::forward<ConvertibleToAlloc>(c2alloc))
+ , m_icont()
+ {}
+
+ template<class ConvertibleToAlloc>
+ members_holder(BOOST_FWD_REF(ConvertibleToAlloc) c2alloc, const Pred &c)
+ : NodeAlloc(boost::forward<ConvertibleToAlloc>(c2alloc))
+ , m_icont(typename ICont::value_compare(c))
+ {}
+
+ explicit members_holder(const Pred &c)
+ : NodeAlloc()
+ , m_icont(typename ICont::value_compare(c))
+ {}
+
+ //The intrusive container
+ ICont m_icont;
+ };
+
+ ICont &non_const_icont() const
+ { return const_cast<ICont&>(this->members_.m_icont); }
+
+ ICont &icont()
+ { return this->members_.m_icont; }
+
+ const ICont &icont() const
+ { return this->members_.m_icont; }
+
+ NodeAlloc &node_alloc()
+ { return static_cast<NodeAlloc &>(this->members_); }
+
+ const NodeAlloc &node_alloc() const
+ { return static_cast<const NodeAlloc &>(this->members_); }
+
+ members_holder members_;
+};
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // BOOST_CONTAINER_DETAIL_NODE_ALLOC_HPP_
diff --git a/src/third_party/boost/boost/container/detail/node_pool_impl.hpp b/src/third_party/boost/boost/container/detail/node_pool_impl.hpp
new file mode 100644
index 00000000000..9ee9e311c01
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/node_pool_impl.hpp
@@ -0,0 +1,367 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_NODE_POOL_IMPL_HPP
+#define BOOST_CONTAINER_DETAIL_NODE_POOL_IMPL_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/container_fwd.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/set.hpp>
+#include <boost/intrusive/slist.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/math_functions.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/pool_common.hpp>
+#include <boost/assert.hpp>
+#include <cstddef>
+#include <functional> //std::unary_function
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class SegmentManagerBase>
+class private_node_pool_impl
+{
+ //Non-copyable
+ private_node_pool_impl();
+ private_node_pool_impl(const private_node_pool_impl &);
+ private_node_pool_impl &operator=(const private_node_pool_impl &);
+
+ //A node object will hold node_t when it's not allocated
+ public:
+ typedef typename SegmentManagerBase::void_pointer void_pointer;
+ typedef typename node_slist<void_pointer>::slist_hook_t slist_hook_t;
+ typedef typename node_slist<void_pointer>::node_t node_t;
+ typedef typename node_slist<void_pointer>::node_slist_t free_nodes_t;
+ typedef typename SegmentManagerBase::multiallocation_chain multiallocation_chain;
+ typedef typename SegmentManagerBase::size_type size_type;
+
+ private:
+ typedef typename bi::make_slist
+ < node_t, bi::base_hook<slist_hook_t>
+ , bi::linear<true>
+ , bi::constant_time_size<false> >::type blockslist_t;
+ public:
+
+ //!Segment manager typedef
+ typedef SegmentManagerBase segment_manager_base_type;
+
+ //!Constructor from a segment manager. Never throws
+ private_node_pool_impl(segment_manager_base_type *segment_mngr_base, size_type node_size, size_type nodes_per_block)
+ : m_nodes_per_block(nodes_per_block)
+ , m_real_node_size(lcm(node_size, size_type(alignment_of<node_t>::value)))
+ //General purpose allocator
+ , mp_segment_mngr_base(segment_mngr_base)
+ , m_blocklist()
+ , m_freelist()
+ //Debug node count
+ , m_allocated(0)
+ {}
+
+ //!Destructor. Deallocates all allocated blocks. Never throws
+ ~private_node_pool_impl()
+ { this->purge_blocks(); }
+
+ size_type get_real_num_node() const
+ { return m_nodes_per_block; }
+
+ //!Returns the segment manager. Never throws
+ segment_manager_base_type* get_segment_manager_base()const
+ { return container_detail::to_raw_pointer(mp_segment_mngr_base); }
+
+ void *allocate_node()
+ { return priv_alloc_node(); }
+
+ //!Deallocates an array pointed by ptr. Never throws
+ void deallocate_node(void *ptr)
+ { priv_dealloc_node(ptr); }
+
+ //!Allocates a singly linked list of n nodes ending in null pointer.
+ multiallocation_chain allocate_nodes(const size_type n)
+ {
+ //Preallocate all needed blocks to fulfill the request
+ size_type cur_nodes = m_freelist.size();
+ if(cur_nodes < n){
+ priv_alloc_block(((n - cur_nodes) - 1)/m_nodes_per_block + 1);
+ }
+
+ //We just iterate the needed nodes to get the last we'll erase
+ typedef typename free_nodes_t::iterator free_iterator;
+ free_iterator before_last_new_it = m_freelist.before_begin();
+ for(size_type j = 0; j != n; ++j){
+ ++before_last_new_it;
+ }
+
+ //Cache the first node of the allocated range before erasing
+ free_iterator first_node(m_freelist.begin());
+ free_iterator last_node (before_last_new_it);
+
+ //Erase the range. Since we already have the distance, this is O(1)
+ m_freelist.erase_after( m_freelist.before_begin()
+ , ++free_iterator(before_last_new_it)
+ , n);
+
+ //Now take the last erased node and just splice it in the end
+ //of the intrusive list that will be traversed by the multialloc iterator.
+ multiallocation_chain chain;
+ chain.incorporate_after(chain.before_begin(), &*first_node, &*last_node, n);
+ m_allocated += n;
+ return boost::move(chain);
+ }
+
+ void deallocate_nodes(multiallocation_chain chain)
+ {
+ typedef typename multiallocation_chain::iterator iterator;
+ iterator it(chain.begin()), itend(chain.end());
+ while(it != itend){
+ void *pElem = &*it;
+ ++it;
+ priv_dealloc_node(pElem);
+ }
+ }
+
+ //!Deallocates all the free blocks of memory. Never throws
+ void deallocate_free_blocks()
+ {
+ typedef typename free_nodes_t::iterator nodelist_iterator;
+ typename blockslist_t::iterator bit(m_blocklist.before_begin()),
+ it(m_blocklist.begin()),
+ itend(m_blocklist.end());
+ free_nodes_t backup_list;
+ nodelist_iterator backup_list_last = backup_list.before_begin();
+
+ //Execute the algorithm and get an iterator to the last value
+ size_type blocksize = get_rounded_size
+ (m_real_node_size*m_nodes_per_block, (size_type) alignment_of<node_t>::value);
+
+ while(it != itend){
+ //Collect all the nodes from the block pointed by it
+ //and push them in the list
+ free_nodes_t free_nodes;
+ nodelist_iterator last_it = free_nodes.before_begin();
+ const void *addr = get_block_from_hook(&*it, blocksize);
+
+ m_freelist.remove_and_dispose_if
+ (is_between(addr, blocksize), push_in_list(free_nodes, last_it));
+
+ //If the number of nodes is equal to m_nodes_per_block
+ //this means that the block can be deallocated
+ if(free_nodes.size() == m_nodes_per_block){
+ //Unlink the nodes
+ free_nodes.clear();
+ it = m_blocklist.erase_after(bit);
+ mp_segment_mngr_base->deallocate((void*)addr);
+ }
+ //Otherwise, insert them in the backup list, since the
+ //next "remove_if" does not need to check them again.
+ else{
+ //Assign the iterator to the last value if necessary
+ if(backup_list.empty() && !m_freelist.empty()){
+ backup_list_last = last_it;
+ }
+ //Transfer nodes. This is constant time.
+ backup_list.splice_after
+ ( backup_list.before_begin()
+ , free_nodes
+ , free_nodes.before_begin()
+ , last_it
+ , free_nodes.size());
+ bit = it;
+ ++it;
+ }
+ }
+ //We should have removed all the nodes from the free list
+ BOOST_ASSERT(m_freelist.empty());
+
+ //Now pass all the node to the free list again
+ m_freelist.splice_after
+ ( m_freelist.before_begin()
+ , backup_list
+ , backup_list.before_begin()
+ , backup_list_last
+ , backup_list.size());
+ }
+
+ size_type num_free_nodes()
+ { return m_freelist.size(); }
+
+ //!Deallocates all used memory. Precondition: all nodes allocated from this pool should
+ //!already be deallocated. Otherwise, undefined behaviour. Never throws
+ void purge_blocks()
+ {
+ //check for memory leaks
+ BOOST_ASSERT(m_allocated==0);
+ size_type blocksize = get_rounded_size
+ (m_real_node_size*m_nodes_per_block, (size_type)alignment_of<node_t>::value);
+ typename blockslist_t::iterator
+ it(m_blocklist.begin()), itend(m_blocklist.end()), aux;
+
+ //We iterate though the NodeBlock list to free the memory
+ while(!m_blocklist.empty()){
+ void *addr = get_block_from_hook(&m_blocklist.front(), blocksize);
+ m_blocklist.pop_front();
+ mp_segment_mngr_base->deallocate((void*)addr);
+ }
+ //Just clear free node list
+ m_freelist.clear();
+ }
+
+ void swap(private_node_pool_impl &other)
+ {
+ BOOST_ASSERT(m_nodes_per_block == other.m_nodes_per_block);
+ BOOST_ASSERT(m_real_node_size == other.m_real_node_size);
+ std::swap(mp_segment_mngr_base, other.mp_segment_mngr_base);
+ m_blocklist.swap(other.m_blocklist);
+ m_freelist.swap(other.m_freelist);
+ std::swap(m_allocated, other.m_allocated);
+ }
+
+ private:
+
+ struct push_in_list
+ {
+ push_in_list(free_nodes_t &l, typename free_nodes_t::iterator &it)
+ : slist_(l), last_it_(it)
+ {}
+
+ void operator()(typename free_nodes_t::pointer p) const
+ {
+ slist_.push_front(*p);
+ if(slist_.size() == 1){ //Cache last element
+ ++last_it_ = slist_.begin();
+ }
+ }
+
+ private:
+ free_nodes_t &slist_;
+ typename free_nodes_t::iterator &last_it_;
+ };
+
+ struct is_between
+ : std::unary_function<typename free_nodes_t::value_type, bool>
+ {
+ is_between(const void *addr, std::size_t size)
+ : beg_(static_cast<const char *>(addr)), end_(beg_+size)
+ {}
+
+ bool operator()(typename free_nodes_t::const_reference v) const
+ {
+ return (beg_ <= reinterpret_cast<const char *>(&v) &&
+ end_ > reinterpret_cast<const char *>(&v));
+ }
+ private:
+ const char * beg_;
+ const char * end_;
+ };
+
+ //!Allocates one node, using single segregated storage algorithm.
+ //!Never throws
+ node_t *priv_alloc_node()
+ {
+ //If there are no free nodes we allocate a new block
+ if (m_freelist.empty())
+ priv_alloc_block();
+ //We take the first free node
+ node_t *n = (node_t*)&m_freelist.front();
+ m_freelist.pop_front();
+ ++m_allocated;
+ return n;
+ }
+
+ //!Deallocates one node, using single segregated storage algorithm.
+ //!Never throws
+ void priv_dealloc_node(void *pElem)
+ {
+ //We put the node at the beginning of the free node list
+ node_t * to_deallocate = static_cast<node_t*>(pElem);
+ m_freelist.push_front(*to_deallocate);
+ BOOST_ASSERT(m_allocated>0);
+ --m_allocated;
+ }
+
+ //!Allocates several blocks of nodes. Can throw
+ void priv_alloc_block(size_type num_blocks = 1)
+ {
+ if(!num_blocks)
+ return;
+ size_type blocksize =
+ get_rounded_size(m_real_node_size*m_nodes_per_block, (size_type)alignment_of<node_t>::value);
+
+ try{
+ for(size_type i = 0; i != num_blocks; ++i){
+ //We allocate a new NodeBlock and put it as first
+ //element in the free Node list
+ char *pNode = reinterpret_cast<char*>
+ (mp_segment_mngr_base->allocate(blocksize + sizeof(node_t)));
+ char *pBlock = pNode;
+ m_blocklist.push_front(get_block_hook(pBlock, blocksize));
+
+ //We initialize all Nodes in Node Block to insert
+ //them in the free Node list
+ for(size_type i = 0; i < m_nodes_per_block; ++i, pNode += m_real_node_size){
+ m_freelist.push_front(*new (pNode) node_t);
+ }
+ }
+ }
+ catch(...){
+ //to-do: if possible, an efficient way to deallocate allocated blocks
+ throw;
+ }
+ }
+
+ //!Deprecated, use deallocate_free_blocks
+ void deallocate_free_chunks()
+ { this->deallocate_free_blocks(); }
+
+ //!Deprecated, use purge_blocks
+ void purge_chunks()
+ { this->purge_blocks(); }
+
+ private:
+ //!Returns a reference to the block hook placed in the end of the block
+ static node_t & get_block_hook (void *block, size_type blocksize)
+ {
+ return *reinterpret_cast<node_t*>(reinterpret_cast<char*>(block) + blocksize);
+ }
+
+ //!Returns the starting address of the block reference to the block hook placed in the end of the block
+ void *get_block_from_hook (node_t *hook, size_type blocksize)
+ {
+ return (reinterpret_cast<char*>(hook) - blocksize);
+ }
+
+ private:
+ typedef typename boost::intrusive::pointer_traits
+ <void_pointer>::template rebind_pointer<segment_manager_base_type>::type segment_mngr_base_ptr_t;
+
+ const size_type m_nodes_per_block;
+ const size_type m_real_node_size;
+ segment_mngr_base_ptr_t mp_segment_mngr_base; //Segment manager
+ blockslist_t m_blocklist; //Intrusive container of blocks
+ free_nodes_t m_freelist; //Intrusive container of free nods
+ size_type m_allocated; //Used nodes for debugging
+};
+
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_ADAPTIVE_NODE_POOL_IMPL_HPP
diff --git a/src/third_party/boost/boost/container/detail/pair.hpp b/src/third_party/boost/boost/container/detail/pair.hpp
new file mode 100644
index 00000000000..1aeff911374
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/pair.hpp
@@ -0,0 +1,320 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_CONTAINER_DETAIL_PAIR_HPP
+#define BOOST_CONTAINER_CONTAINER_DETAIL_PAIR_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/type_traits.hpp>
+
+#include <utility> //std::pair
+
+#include <boost/move/move.hpp>
+#include <boost/type_traits/is_class.hpp>
+
+#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template <class T1, class T2>
+struct pair;
+
+template <class T>
+struct is_pair
+{
+ static const bool value = false;
+};
+
+template <class T1, class T2>
+struct is_pair< pair<T1, T2> >
+{
+ static const bool value = true;
+};
+
+template <class T1, class T2>
+struct is_pair< std::pair<T1, T2> >
+{
+ static const bool value = true;
+};
+
+struct pair_nat;
+
+struct piecewise_construct_t { };
+static const piecewise_construct_t piecewise_construct = piecewise_construct_t();
+
+template <class T1, class T2>
+struct pair
+{
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(pair)
+
+ public:
+ typedef T1 first_type;
+ typedef T2 second_type;
+
+ T1 first;
+ T2 second;
+
+ //Default constructor
+ pair()
+ : first(), second()
+ {}
+/*
+ //pair from two values
+ pair(const T1 &t1, const T2 &t2)
+ : first(t1)
+ , second(t2)
+ {}
+
+
+ //pair from two values
+ pair(BOOST_RV_REF(T1) t1, BOOST_RV_REF(T2) t2)
+ : first(::boost::move(t1))
+ , second(::boost::move(t2))
+ {}
+*/
+ template<class U, class V>
+ pair(BOOST_FWD_REF(U) u, BOOST_FWD_REF(V) v)
+ : first(::boost::forward<U>(u))
+ , second(::boost::forward<V>(v))
+ {}
+
+ //pair copy assignment
+ pair(const pair& x)
+ : first(x.first), second(x.second)
+ {}
+
+ template <class D, class S>
+ pair(const pair<D, S> &p)
+ : first(p.first), second(p.second)
+ {}
+
+ //pair move constructor
+ pair(BOOST_RV_REF(pair) p)
+ : first(::boost::move(p.first)), second(::boost::move(p.second))
+ {}
+
+ template <class D, class S>
+ pair(BOOST_RV_REF_2_TEMPL_ARGS(pair, D, S) p)
+ : first(::boost::move(p.first)), second(::boost::move(p.second))
+ {}
+
+ //std::pair copy constructor
+ pair(const std::pair<T1, T2>& x)
+ : first(x.first), second(x.second)
+ {}
+
+ template <class D, class S>
+ pair(const std::pair<D, S>& p)
+ : first(p.first), second(p.second)
+ {}
+
+ //std::pair move constructor
+ template <class D, class S>
+ pair(BOOST_RV_REF_2_TEMPL_ARGS(std::pair, D, S) p)
+ : first(::boost::move(p.first)), second(::boost::move(p.second))
+ {}
+
+ pair(BOOST_RV_REF_2_TEMPL_ARGS(std::pair, T1, T2) p)
+ : first(::boost::move(p.first)), second(::boost::move(p.second))
+ {}
+
+ //piecewise_construct missing
+/*
+ //Variadic versions
+ template<class U>
+ pair(BOOST_CONTAINER_PP_PARAM(U, u), typename container_detail::disable_if
+ < container_detail::is_pair< typename container_detail::remove_ref_const<U>::type >, pair_nat>::type* = 0)
+ : first(::boost::forward<U>(u))
+ , second()
+ {}
+
+ #ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ template<class U, class V, class ...Args>
+ pair(U &&u, V &&v)
+ : first(::boost::forward<U>(u))
+ , second(::boost::forward<V>(v), ::boost::forward<Args>(args)...)
+ {}
+
+ #else
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template<class U, BOOST_PP_ENUM_PARAMS(n, class P)> \
+ pair(BOOST_CONTAINER_PP_PARAM(U, u) \
+ ,BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ : first(::boost::forward<U>(u)) \
+ , second(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)) \
+ {} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (1, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+ #endif
+*/
+ //pair copy assignment
+ pair& operator=(BOOST_COPY_ASSIGN_REF(pair) p)
+ {
+ first = p.first;
+ second = p.second;
+ return *this;
+ }
+
+ template <class D, class S>
+ pair& operator=(const pair<D, S>&p)
+ {
+ first = p.first;
+ second = p.second;
+ return *this;
+ }
+
+ //pair move assignment
+ pair& operator=(BOOST_RV_REF(pair) p)
+ {
+ first = ::boost::move(p.first);
+ second = ::boost::move(p.second);
+ return *this;
+ }
+
+ template <class D, class S>
+ pair& operator=(BOOST_RV_REF_2_TEMPL_ARGS(pair, D, S) p)
+ {
+ first = ::boost::move(p.first);
+ second = ::boost::move(p.second);
+ return *this;
+ }
+
+ //std::pair copy assignment
+ pair& operator=(const std::pair<T1, T2> &p)
+ {
+ first = p.first;
+ second = p.second;
+ return *this;
+ }
+
+ template <class D, class S>
+ pair& operator=(const std::pair<D, S> &p)
+ {
+ first = ::boost::move(p.first);
+ second = ::boost::move(p.second);
+ return *this;
+ }
+
+ //std::pair move assignment
+ pair& operator=(BOOST_RV_REF_2_TEMPL_ARGS(std::pair, T1, T2) p)
+ {
+ first = ::boost::move(p.first);
+ second = ::boost::move(p.second);
+ return *this;
+ }
+
+ template <class D, class S>
+ pair& operator=(BOOST_RV_REF_2_TEMPL_ARGS(std::pair, D, S) p)
+ {
+ first = ::boost::move(p.first);
+ second = ::boost::move(p.second);
+ return *this;
+ }
+
+ //swap
+ void swap(pair& p)
+ {
+ using std::swap;
+ swap(this->first, p.first);
+ swap(this->second, p.second);
+ }
+};
+
+template <class T1, class T2>
+inline bool operator==(const pair<T1,T2>& x, const pair<T1,T2>& y)
+{ return static_cast<bool>(x.first == y.first && x.second == y.second); }
+
+template <class T1, class T2>
+inline bool operator< (const pair<T1,T2>& x, const pair<T1,T2>& y)
+{ return static_cast<bool>(x.first < y.first ||
+ (!(y.first < x.first) && x.second < y.second)); }
+
+template <class T1, class T2>
+inline bool operator!=(const pair<T1,T2>& x, const pair<T1,T2>& y)
+{ return static_cast<bool>(!(x == y)); }
+
+template <class T1, class T2>
+inline bool operator> (const pair<T1,T2>& x, const pair<T1,T2>& y)
+{ return y < x; }
+
+template <class T1, class T2>
+inline bool operator>=(const pair<T1,T2>& x, const pair<T1,T2>& y)
+{ return static_cast<bool>(!(x < y)); }
+
+template <class T1, class T2>
+inline bool operator<=(const pair<T1,T2>& x, const pair<T1,T2>& y)
+{ return static_cast<bool>(!(y < x)); }
+
+template <class T1, class T2>
+inline pair<T1, T2> make_pair(T1 x, T2 y)
+{ return pair<T1, T2>(x, y); }
+
+template <class T1, class T2>
+inline void swap(pair<T1, T2>& x, pair<T1, T2>& y)
+{
+ swap(x.first, y.first);
+ swap(x.second, y.second);
+}
+
+} //namespace container_detail {
+} //namespace container {
+
+
+//Without this specialization recursive flat_(multi)map instantiation fails
+//because is_enum needs to instantiate the recursive pair, leading to a compilation error).
+//This breaks the cycle clearly stating that pair is not an enum avoiding any instantiation.
+template<class T>
+struct is_enum;
+
+template<class T, class U>
+struct is_enum< ::boost::container::container_detail::pair<T, U> >
+{
+ static const bool value = false;
+};
+
+//This specialization is needed to avoid instantiation of pair in
+//is_class, and allow recursive maps.
+template <class T1, class T2>
+struct is_class< ::boost::container::container_detail::pair<T1, T2> >
+ : public ::boost::true_type
+{};
+
+#ifdef BOOST_NO_RVALUE_REFERENCES
+
+template<class T1, class T2>
+struct has_move_emulation_enabled< ::boost::container::container_detail::pair<T1, T2> >
+ : ::boost::true_type
+{};
+
+#endif
+
+
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_PAIR_HPP
diff --git a/src/third_party/boost/boost/container/detail/pool_common.hpp b/src/third_party/boost/boost/container/detail/pool_common.hpp
new file mode 100644
index 00000000000..c66e2cd18cd
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/pool_common.hpp
@@ -0,0 +1,52 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_NODE_POOL_COMMON_HPP
+#define BOOST_CONTAINER_DETAIL_NODE_POOL_COMMON_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/intrusive/slist.hpp>
+#include <new>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class VoidPointer>
+struct node_slist
+{
+ //This hook will be used to chain the individual nodes
+ typedef typename bi::make_slist_base_hook
+ <bi::void_pointer<VoidPointer>, bi::link_mode<bi::normal_link> >::type slist_hook_t;
+
+ //A node object will hold node_t when it's not allocated
+ typedef slist_hook_t node_t;
+
+ typedef typename bi::make_slist
+ <node_t, bi::linear<true>, bi::base_hook<slist_hook_t> >::type node_slist_t;
+};
+
+template<class T>
+struct is_stateless_segment_manager
+{
+ static const bool value = false;
+};
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_ADAPTIVE_NODE_POOL_IMPL_HPP
diff --git a/src/third_party/boost/boost/container/detail/preprocessor.hpp b/src/third_party/boost/boost/container/detail/preprocessor.hpp
new file mode 100644
index 00000000000..9916fbac62b
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/preprocessor.hpp
@@ -0,0 +1,178 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_PREPROCESSOR_HPP
+#define BOOST_CONTAINER_DETAIL_PREPROCESSOR_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+#include <boost/container/detail/stored_ref.hpp>
+#endif //#ifndef BOOST_NO_RVALUE_REFERENCES
+
+#include <boost/container/detail/workaround.hpp>
+
+#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+//#error "This file is not needed when perfect forwarding is available"
+#endif //BOOST_CONTAINER_PERFECT_FORWARDING
+
+#include <boost/preprocessor/iteration/local.hpp>
+#include <boost/preprocessor/punctuation/paren_if.hpp>
+#include <boost/preprocessor/punctuation/comma_if.hpp>
+#include <boost/preprocessor/control/expr_if.hpp>
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/repetition/enum.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+#include <boost/preprocessor/repetition/enum_trailing_params.hpp>
+#include <boost/preprocessor/repetition/enum_trailing.hpp>
+#include <boost/preprocessor/repetition/enum_shifted_params.hpp>
+#include <boost/preprocessor/repetition/enum_shifted.hpp>
+#include <boost/preprocessor/repetition/repeat.hpp>
+#include <boost/preprocessor/logical/not.hpp>
+#include <boost/preprocessor/arithmetic/sub.hpp>
+#include <boost/preprocessor/arithmetic/add.hpp>
+#include <boost/preprocessor/iteration/iterate.hpp>
+
+#define BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS 10
+
+//Note:
+//We define template parameters as const references to
+//be able to bind temporaries. After that we will un-const them.
+//This cast is ugly but it is necessary until "perfect forwarding"
+//is achieved in C++0x. Meanwhile, if we want to be able to
+//bind rvalues with non-const references, we have to be ugly
+#ifndef BOOST_NO_RVALUE_REFERENCES
+ #define BOOST_CONTAINER_PP_PARAM_LIST(z, n, data) \
+ BOOST_PP_CAT(P, n) && BOOST_PP_CAT(p, n) \
+ //!
+#else
+ #define BOOST_CONTAINER_PP_PARAM_LIST(z, n, data) \
+ const BOOST_PP_CAT(P, n) & BOOST_PP_CAT(p, n) \
+ //!
+#endif //#ifndef BOOST_NO_RVALUE_REFERENCES
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+ #define BOOST_CONTAINER_PP_PARAM(U, u) \
+ U && u \
+ //!
+#else
+ #define BOOST_CONTAINER_PP_PARAM(U, u) \
+ const U & u \
+ //!
+#endif //#ifndef BOOST_NO_RVALUE_REFERENCES
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+
+ #ifdef BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+
+ #define BOOST_CONTAINER_PP_PARAM_INIT(z, n, data) \
+ BOOST_PP_CAT(m_p, n) (boost::forward< BOOST_PP_CAT(P, n) >( BOOST_PP_CAT(p, n) )) \
+ //!
+
+ #else //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+
+ #define BOOST_CONTAINER_PP_PARAM_INIT(z, n, data) \
+ BOOST_PP_CAT(m_p, n) (static_cast<BOOST_PP_CAT(P, n)>( BOOST_PP_CAT(p, n) )) \
+ //!
+
+ #endif //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+
+#else //BOOST_NO_RVALUE_REFERENCES
+
+ #define BOOST_CONTAINER_PP_PARAM_INIT(z, n, data) \
+ BOOST_PP_CAT(m_p, n) (const_cast<BOOST_PP_CAT(P, n) &>(BOOST_PP_CAT(p, n))) \
+ //!
+#endif //#ifndef BOOST_NO_RVALUE_REFERENCES
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+
+ #if defined(BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG)
+
+ #define BOOST_CONTAINER_PP_PARAM_DEFINE(z, n, data) \
+ BOOST_PP_CAT(P, n) & BOOST_PP_CAT(m_p, n); \
+ //!
+
+ #else //BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG
+
+ #define BOOST_CONTAINER_PP_PARAM_DEFINE(z, n, data) \
+ BOOST_PP_CAT(P, n) && BOOST_PP_CAT(m_p, n); \
+ //!
+
+ #endif //defined(BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG)
+
+#else //BOOST_NO_RVALUE_REFERENCES
+
+ #define BOOST_CONTAINER_PP_PARAM_DEFINE(z, n, data) \
+ BOOST_PP_CAT(P, n) & BOOST_PP_CAT(m_p, n); \
+ //!
+#endif //#ifndef BOOST_NO_RVALUE_REFERENCES
+
+#if !defined(BOOST_NO_RVALUE_REFERENCES) && defined(BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG)
+
+ #define BOOST_CONTAINER_PP_MEMBER_FORWARD(z, n, data) \
+ ::boost::container::container_detail::stored_ref< BOOST_PP_CAT(P, n) >::forward( BOOST_PP_CAT(this->m_p, n) ) \
+ //!
+
+#else //!defined(BOOST_NO_RVALUE_REFERENCES) && defined(BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG)
+
+ #define BOOST_CONTAINER_PP_MEMBER_FORWARD(z, n, data) \
+ boost::forward< BOOST_PP_CAT(P, n) >( BOOST_PP_CAT(this->m_p, n) ) \
+ //!
+
+#endif //!defined(BOOST_NO_RVALUE_REFERENCES) && defined(BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG)
+
+#define BOOST_CONTAINER_PP_PARAM_INC(z, n, data) \
+ BOOST_PP_CAT(++this->m_p, n) \
+//!
+
+#define BOOST_CONTAINER_PP_IDENTITY(z, n, data) data
+
+
+#define BOOST_CONTAINER_PP_PARAM_FORWARD(z, n, data) \
+boost::forward< BOOST_PP_CAT(P, n) >( BOOST_PP_CAT(p, n) ) \
+//!
+
+#define BOOST_CONTAINER_PP_DECLVAL(z, n, data) \
+boost::move_detail::declval< BOOST_PP_CAT(P, n) >() \
+//!
+
+#define BOOST_CONTAINER_PP_MEMBER_IT_FORWARD(z, n, data) \
+BOOST_PP_CAT(*this->m_p, n) \
+//!
+
+#define BOOST_CONTAINER_PP_TEMPLATE_PARAM_VOID_DEFAULT(z, n, data) \
+ BOOST_PP_CAT(class P, n) = void \
+//!
+
+#define BOOST_CONTAINER_PP_STATIC_PARAM_REF_DECLARE(z, n, data) \
+ static BOOST_PP_CAT(P, n) & BOOST_PP_CAT(p, n); \
+//!
+
+#define BOOST_CONTAINER_PP_PARAM_PASS(z, n, data) \
+ BOOST_PP_CAT(p, n) \
+//!
+
+#define BOOST_CONTAINER_PP_FWD_TYPE(z, n, data) \
+ typename ::boost::move_detail::forward_type< BOOST_PP_CAT(P, n) >::type \
+//!
+
+#include <boost/container/detail/config_end.hpp>
+
+//#else
+
+//#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+//#error "This file is not needed when perfect forwarding is available"
+//#endif //BOOST_CONTAINER_PERFECT_FORWARDING
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_PREPROCESSOR_HPP
diff --git a/src/third_party/boost/boost/container/detail/stored_ref.hpp b/src/third_party/boost/boost/container/detail/stored_ref.hpp
new file mode 100644
index 00000000000..df0faa85a0c
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/stored_ref.hpp
@@ -0,0 +1,92 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_STORED_REF_HPP
+#define BOOST_CONTAINER_DETAIL_STORED_REF_HPP
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+
+namespace boost{
+namespace container{
+namespace container_detail{
+
+template<class T>
+struct stored_ref
+{
+
+ static T && forward(T &t)
+ #ifdef BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+ { return t; }
+ #else
+ { return boost::move(t); }
+ #endif
+};
+
+template<class T>
+struct stored_ref<const T>
+{
+ static const T && forward(const T &t)
+ #ifdef BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+ { return t; }
+ #else
+ { return static_cast<const T&&>(t); }
+ #endif
+};
+
+template<class T>
+struct stored_ref<T&&>
+{
+ static T && forward(T &t)
+ #ifdef BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+ { return t; }
+ #else
+ { return boost::move(t); }
+ #endif
+};
+
+template<class T>
+struct stored_ref<const T&&>
+{
+ static const T && forward(const T &t)
+ #ifdef BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
+ { return t; }
+ #else
+ { return static_cast<const T &&>(t); }
+ #endif
+};
+
+template<class T>
+struct stored_ref<const T&>
+{
+ static const T & forward(const T &t)
+ { return t; }
+};
+
+template<class T>
+struct stored_ref<T&>
+{
+ static T & forward(T &t)
+ { return t; }
+};
+
+} //namespace container_detail{
+} //namespace container{
+} //namespace boost{
+
+#else
+#error "This header can be included only for compiler with rvalue references"
+#endif //BOOST_NO_RVALUE_REFERENCES
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //BOOST_CONTAINER_DETAIL_STORED_REF_HPP
diff --git a/src/third_party/boost/boost/container/detail/transform_iterator.hpp b/src/third_party/boost/boost/container/detail/transform_iterator.hpp
new file mode 100644
index 00000000000..17eca9ef619
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/transform_iterator.hpp
@@ -0,0 +1,176 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+// (C) Copyright Gennaro Prota 2003 - 2004.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_TRANSFORM_ITERATORS_HPP
+#define BOOST_CONTAINER_DETAIL_TRANSFORM_ITERATORS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <iterator>
+
+namespace boost {
+namespace container {
+
+template <class PseudoReference>
+struct operator_arrow_proxy
+{
+ operator_arrow_proxy(const PseudoReference &px)
+ : m_value(px)
+ {}
+
+ PseudoReference* operator->() const { return &m_value; }
+ // This function is needed for MWCW and BCC, which won't call operator->
+ // again automatically per 13.3.1.2 para 8
+// operator T*() const { return &m_value; }
+ mutable PseudoReference m_value;
+};
+
+template <class T>
+struct operator_arrow_proxy<T&>
+{
+ operator_arrow_proxy(T &px)
+ : m_value(px)
+ {}
+
+ T* operator->() const { return const_cast<T*>(&m_value); }
+ // This function is needed for MWCW and BCC, which won't call operator->
+ // again automatically per 13.3.1.2 para 8
+// operator T*() const { return &m_value; }
+ T &m_value;
+};
+
+template <class Iterator, class UnaryFunction>
+class transform_iterator
+ : public UnaryFunction
+ , public std::iterator
+ < typename Iterator::iterator_category
+ , typename container_detail::remove_reference<typename UnaryFunction::result_type>::type
+ , typename Iterator::difference_type
+ , operator_arrow_proxy<typename UnaryFunction::result_type>
+ , typename UnaryFunction::result_type>
+{
+ public:
+ explicit transform_iterator(const Iterator &it, const UnaryFunction &f = UnaryFunction())
+ : UnaryFunction(f), m_it(it)
+ {}
+
+ explicit transform_iterator()
+ : UnaryFunction(), m_it()
+ {}
+
+ //Constructors
+ transform_iterator& operator++()
+ { increment(); return *this; }
+
+ transform_iterator operator++(int)
+ {
+ transform_iterator result (*this);
+ increment();
+ return result;
+ }
+
+ friend bool operator== (const transform_iterator& i, const transform_iterator& i2)
+ { return i.equal(i2); }
+
+ friend bool operator!= (const transform_iterator& i, const transform_iterator& i2)
+ { return !(i == i2); }
+
+/*
+ friend bool operator> (const transform_iterator& i, const transform_iterator& i2)
+ { return i2 < i; }
+
+ friend bool operator<= (const transform_iterator& i, const transform_iterator& i2)
+ { return !(i > i2); }
+
+ friend bool operator>= (const transform_iterator& i, const transform_iterator& i2)
+ { return !(i < i2); }
+*/
+ friend typename Iterator::difference_type operator- (const transform_iterator& i, const transform_iterator& i2)
+ { return i2.distance_to(i); }
+
+ //Arithmetic
+ transform_iterator& operator+=(typename Iterator::difference_type off)
+ { this->advance(off); return *this; }
+
+ transform_iterator operator+(typename Iterator::difference_type off) const
+ {
+ transform_iterator other(*this);
+ other.advance(off);
+ return other;
+ }
+
+ friend transform_iterator operator+(typename Iterator::difference_type off, const transform_iterator& right)
+ { return right + off; }
+
+ transform_iterator& operator-=(typename Iterator::difference_type off)
+ { this->advance(-off); return *this; }
+
+ transform_iterator operator-(typename Iterator::difference_type off) const
+ { return *this + (-off); }
+
+ typename UnaryFunction::result_type operator*() const
+ { return dereference(); }
+
+ operator_arrow_proxy<typename UnaryFunction::result_type>
+ operator->() const
+ { return operator_arrow_proxy<typename UnaryFunction::result_type>(dereference()); }
+
+ Iterator & base()
+ { return m_it; }
+
+ const Iterator & base() const
+ { return m_it; }
+
+ private:
+ Iterator m_it;
+
+ void increment()
+ { ++m_it; }
+
+ void decrement()
+ { --m_it; }
+
+ bool equal(const transform_iterator &other) const
+ { return m_it == other.m_it; }
+
+ bool less(const transform_iterator &other) const
+ { return other.m_it < m_it; }
+
+ typename UnaryFunction::result_type dereference() const
+ { return UnaryFunction::operator()(*m_it); }
+
+ void advance(typename Iterator::difference_type n)
+ { std::advance(m_it, n); }
+
+ typename Iterator::difference_type distance_to(const transform_iterator &other)const
+ { return std::distance(other.m_it, m_it); }
+};
+
+template <class Iterator, class UnaryFunc>
+transform_iterator<Iterator, UnaryFunc>
+make_transform_iterator(Iterator it, UnaryFunc fun)
+{
+ return transform_iterator<Iterator, UnaryFunc>(it, fun);
+}
+
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_TRANSFORM_ITERATORS_HPP
diff --git a/src/third_party/boost/boost/container/detail/tree.hpp b/src/third_party/boost/boost/container/detail/tree.hpp
new file mode 100644
index 00000000000..6cd91ed2a69
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/tree.hpp
@@ -0,0 +1,1154 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_TREE_HPP
+#define BOOST_CONTAINER_TREE_HPP
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/container_fwd.hpp>
+
+#include <boost/move/move.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/intrusive/rbtree.hpp>
+
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/algorithms.hpp>
+#include <boost/container/detail/node_alloc_holder.hpp>
+#include <boost/container/detail/destroyers.hpp>
+#include <boost/container/detail/pair.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+#include <utility> //std::pair
+#include <iterator>
+#include <algorithm>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class Key, class Value, class KeyCompare, class KeyOfValue>
+struct value_compare_impl
+ : public KeyCompare
+{
+ typedef Value value_type;
+ typedef KeyCompare key_compare;
+ typedef KeyOfValue key_of_value;
+ typedef Key key_type;
+
+ value_compare_impl(const key_compare &kcomp)
+ : key_compare(kcomp)
+ {}
+
+ const key_compare &key_comp() const
+ { return static_cast<const key_compare &>(*this); }
+
+ key_compare &key_comp()
+ { return static_cast<key_compare &>(*this); }
+
+ template<class T>
+ struct is_key
+ {
+ static const bool value = is_same<const T, const key_type>::value;
+ };
+
+ template<class T>
+ typename enable_if_c<is_key<T>::value, const key_type &>::type
+ key_forward(const T &key) const
+ { return key; }
+
+ template<class T>
+ typename enable_if_c<!is_key<T>::value, const key_type &>::type
+ key_forward(const T &key) const
+ { return KeyOfValue()(key); }
+
+ template<class KeyType, class KeyType2>
+ bool operator()(const KeyType &key1, const KeyType2 &key2) const
+ { return key_compare::operator()(this->key_forward(key1), this->key_forward(key2)); }
+};
+
+template<class VoidPointer>
+struct rbtree_hook
+{
+ typedef typename container_detail::bi::make_set_base_hook
+ < container_detail::bi::void_pointer<VoidPointer>
+ , container_detail::bi::link_mode<container_detail::bi::normal_link>
+ , container_detail::bi::optimize_size<true>
+ >::type type;
+};
+
+template<class T>
+struct rbtree_type
+{
+ typedef T type;
+};
+
+template<class T1, class T2>
+struct rbtree_type< std::pair<T1, T2> >
+{
+ typedef pair<T1, T2> type;
+};
+
+template <class T, class VoidPointer>
+struct rbtree_node
+ : public rbtree_hook<VoidPointer>::type
+{
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(rbtree_node)
+
+ public:
+ typedef typename rbtree_hook<VoidPointer>::type hook_type;
+
+ typedef T value_type;
+ typedef typename rbtree_type<T>::type internal_type;
+
+ typedef rbtree_node<T, VoidPointer> node_type;
+
+ rbtree_node()
+ : m_data()
+ {}
+
+ rbtree_node(const rbtree_node &other)
+ : m_data(other.m_data)
+ {}
+
+ rbtree_node(BOOST_RV_REF(rbtree_node) other)
+ : m_data(boost::move(other.m_data))
+ {}
+
+ #ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template<BOOST_PP_ENUM_PARAMS(n, class P)> \
+ rbtree_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ : m_data(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)) \
+ {} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (1, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #else //#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ template<class ...Args>
+ rbtree_node(Args &&...args)
+ : m_data(boost::forward<Args>(args)...)
+ {}
+ #endif//#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ rbtree_node &operator=(const rbtree_node &other)
+ { do_assign(other.m_data); return *this; }
+
+ rbtree_node &operator=(BOOST_RV_REF(rbtree_node) other)
+ { do_move(other.m_data); return *this; }
+
+ T &get_data()
+ {
+ T* ptr = reinterpret_cast<T*>(&this->m_data);
+ return *ptr;
+ }
+
+ const T &get_data() const
+ {
+ const T* ptr = reinterpret_cast<const T*>(&this->m_data);
+ return *ptr;
+ }
+
+ private:
+ internal_type m_data;
+
+ template<class A, class B>
+ void do_assign(const std::pair<const A, B> &p)
+ {
+ const_cast<A&>(m_data.first) = p.first;
+ m_data.second = p.second;
+ }
+
+ template<class A, class B>
+ void do_assign(const pair<const A, B> &p)
+ {
+ const_cast<A&>(m_data.first) = p.first;
+ m_data.second = p.second;
+ }
+
+ template<class V>
+ void do_assign(const V &v)
+ { m_data = v; }
+
+ template<class A, class B>
+ void do_move(std::pair<const A, B> &p)
+ {
+ const_cast<A&>(m_data.first) = boost::move(p.first);
+ m_data.second = boost::move(p.second);
+ }
+
+ template<class A, class B>
+ void do_move(pair<const A, B> &p)
+ {
+ const_cast<A&>(m_data.first) = boost::move(p.first);
+ m_data.second = boost::move(p.second);
+ }
+
+ template<class V>
+ void do_move(V &v)
+ { m_data = boost::move(v); }
+};
+
+}//namespace container_detail {
+
+namespace container_detail {
+
+template<class A, class ValueCompare>
+struct intrusive_rbtree_type
+{
+ typedef typename boost::container::
+ allocator_traits<A>::value_type value_type;
+ typedef typename boost::container::
+ allocator_traits<A>::void_pointer void_pointer;
+ typedef typename boost::container::
+ allocator_traits<A>::size_type size_type;
+ typedef typename container_detail::rbtree_node
+ <value_type, void_pointer> node_type;
+ typedef node_compare<ValueCompare, node_type> node_compare_type;
+ typedef typename container_detail::bi::make_rbtree
+ <node_type
+ ,container_detail::bi::compare<node_compare_type>
+ ,container_detail::bi::base_hook<typename rbtree_hook<void_pointer>::type>
+ ,container_detail::bi::constant_time_size<true>
+ ,container_detail::bi::size_type<size_type>
+ >::type container_type;
+ typedef container_type type ;
+};
+
+} //namespace container_detail {
+
+namespace container_detail {
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+class rbtree
+ : protected container_detail::node_alloc_holder
+ < A
+ , typename container_detail::intrusive_rbtree_type
+ <A, value_compare_impl<Key, Value, KeyCompare, KeyOfValue>
+ >::type
+ , KeyCompare
+ >
+{
+ typedef typename container_detail::intrusive_rbtree_type
+ < A, value_compare_impl
+ <Key, Value, KeyCompare, KeyOfValue>
+ >::type Icont;
+ typedef container_detail::node_alloc_holder
+ <A, Icont, KeyCompare> AllocHolder;
+ typedef typename AllocHolder::NodePtr NodePtr;
+ typedef rbtree < Key, Value, KeyOfValue
+ , KeyCompare, A> ThisType;
+ typedef typename AllocHolder::NodeAlloc NodeAlloc;
+ typedef typename AllocHolder::ValAlloc ValAlloc;
+ typedef typename AllocHolder::Node Node;
+ typedef typename Icont::iterator iiterator;
+ typedef typename Icont::const_iterator iconst_iterator;
+ typedef container_detail::allocator_destroyer<NodeAlloc> Destroyer;
+ typedef typename AllocHolder::allocator_v1 allocator_v1;
+ typedef typename AllocHolder::allocator_v2 allocator_v2;
+ typedef typename AllocHolder::alloc_version alloc_version;
+
+ class RecyclingCloner;
+ friend class RecyclingCloner;
+
+ class RecyclingCloner
+ {
+ public:
+ RecyclingCloner(AllocHolder &holder, Icont &irbtree)
+ : m_holder(holder), m_icont(irbtree)
+ {}
+
+ NodePtr operator()(const Node &other) const
+ {
+ if(NodePtr p = m_icont.unlink_leftmost_without_rebalance()){
+ //First recycle a node (this can't throw)
+ try{
+ //This can throw
+ *p = other;
+ return p;
+ }
+ catch(...){
+ //If there is an exception destroy the whole source
+ m_holder.destroy_node(p);
+ while((p = m_icont.unlink_leftmost_without_rebalance())){
+ m_holder.destroy_node(p);
+ }
+ throw;
+ }
+ }
+ else{
+ return m_holder.create_node(other);
+ }
+ }
+
+ AllocHolder &m_holder;
+ Icont &m_icont;
+ };
+
+ class RecyclingMoveCloner;
+ friend class RecyclingMoveCloner;
+
+ class RecyclingMoveCloner
+ {
+ public:
+ RecyclingMoveCloner(AllocHolder &holder, Icont &irbtree)
+ : m_holder(holder), m_icont(irbtree)
+ {}
+
+ NodePtr operator()(const Node &other) const
+ {
+ if(NodePtr p = m_icont.unlink_leftmost_without_rebalance()){
+ //First recycle a node (this can't throw)
+ try{
+ //This can throw
+ *p = boost::move(other);
+ return p;
+ }
+ catch(...){
+ //If there is an exception destroy the whole source
+ m_holder.destroy_node(p);
+ while((p = m_icont.unlink_leftmost_without_rebalance())){
+ m_holder.destroy_node(p);
+ }
+ throw;
+ }
+ }
+ else{
+ return m_holder.create_node(other);
+ }
+ }
+
+ AllocHolder &m_holder;
+ Icont &m_icont;
+ };
+
+ BOOST_COPYABLE_AND_MOVABLE(rbtree)
+
+ public:
+
+ typedef Key key_type;
+ typedef Value value_type;
+ typedef A allocator_type;
+ typedef KeyCompare key_compare;
+ typedef value_compare_impl< Key, Value
+ , KeyCompare, KeyOfValue> value_compare;
+ typedef typename boost::container::
+ allocator_traits<A>::pointer pointer;
+ typedef typename boost::container::
+ allocator_traits<A>::const_pointer const_pointer;
+ typedef typename boost::container::
+ allocator_traits<A>::reference reference;
+ typedef typename boost::container::
+ allocator_traits<A>::const_reference const_reference;
+ typedef typename boost::container::
+ allocator_traits<A>::size_type size_type;
+ typedef typename boost::container::
+ allocator_traits<A>::difference_type difference_type;
+ typedef difference_type rbtree_difference_type;
+ typedef pointer rbtree_pointer;
+ typedef const_pointer rbtree_const_pointer;
+ typedef reference rbtree_reference;
+ typedef const_reference rbtree_const_reference;
+ typedef NodeAlloc stored_allocator_type;
+
+ private:
+
+ template<class KeyValueCompare>
+ struct key_node_compare
+ : private KeyValueCompare
+ {
+ key_node_compare(const KeyValueCompare &comp)
+ : KeyValueCompare(comp)
+ {}
+
+ template<class T>
+ struct is_node
+ {
+ static const bool value = is_same<T, Node>::value;
+ };
+
+ template<class T>
+ typename enable_if_c<is_node<T>::value, const value_type &>::type
+ key_forward(const T &node) const
+ { return node.get_data(); }
+
+ template<class T>
+ typename enable_if_c<!is_node<T>::value, const T &>::type
+ key_forward(const T &key) const
+ { return key; }
+
+ template<class KeyType, class KeyType2>
+ bool operator()(const KeyType &key1, const KeyType2 &key2) const
+ { return KeyValueCompare::operator()(this->key_forward(key1), this->key_forward(key2)); }
+ };
+
+ typedef key_node_compare<value_compare> KeyNodeCompare;
+
+ public:
+ //rbtree const_iterator
+ class const_iterator
+ : public std::iterator
+ < std::bidirectional_iterator_tag
+ , value_type , rbtree_difference_type
+ , rbtree_const_pointer , rbtree_const_reference>
+ {
+ protected:
+ typedef typename Icont::iterator iiterator;
+ iiterator m_it;
+ explicit const_iterator(iiterator it) : m_it(it){}
+ void prot_incr() { ++m_it; }
+ void prot_decr() { --m_it; }
+
+ private:
+ iiterator get()
+ { return this->m_it; }
+
+ public:
+ friend class rbtree <Key, Value, KeyOfValue, KeyCompare, A>;
+ typedef rbtree_difference_type difference_type;
+
+ //Constructors
+ const_iterator()
+ : m_it()
+ {}
+
+ //Pointer like operators
+ const_reference operator*() const
+ { return m_it->get_data(); }
+
+ const_pointer operator->() const
+ { return const_pointer(&m_it->get_data()); }
+
+ //Increment / Decrement
+ const_iterator& operator++()
+ { prot_incr(); return *this; }
+
+ const_iterator operator++(int)
+ { iiterator tmp = m_it; ++*this; return const_iterator(tmp); }
+
+ const_iterator& operator--()
+ { prot_decr(); return *this; }
+
+ const_iterator operator--(int)
+ { iiterator tmp = m_it; --*this; return const_iterator(tmp); }
+
+ //Comparison operators
+ bool operator== (const const_iterator& r) const
+ { return m_it == r.m_it; }
+
+ bool operator!= (const const_iterator& r) const
+ { return m_it != r.m_it; }
+ };
+
+ //rbtree iterator
+ class iterator : public const_iterator
+ {
+ private:
+ explicit iterator(iiterator it)
+ : const_iterator(it)
+ {}
+
+ iiterator get()
+ { return this->m_it; }
+
+ public:
+ friend class rbtree <Key, Value, KeyOfValue, KeyCompare, A>;
+ typedef rbtree_pointer pointer;
+ typedef rbtree_reference reference;
+
+ //Constructors
+ iterator(){}
+
+ //Pointer like operators
+ reference operator*() const { return this->m_it->get_data(); }
+ pointer operator->() const { return pointer(&this->m_it->get_data()); }
+
+ //Increment / Decrement
+ iterator& operator++()
+ { this->prot_incr(); return *this; }
+
+ iterator operator++(int)
+ { iiterator tmp = this->m_it; ++*this; return iterator(tmp); }
+
+ iterator& operator--()
+ { this->prot_decr(); return *this; }
+
+ iterator operator--(int)
+ { iterator tmp = *this; --*this; return tmp; }
+ };
+
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+
+ rbtree()
+ : AllocHolder(key_compare())
+ {}
+
+ rbtree(const key_compare& comp, const allocator_type& a = allocator_type())
+ : AllocHolder(a, comp)
+ {}
+
+ template <class InputIterator>
+ rbtree(InputIterator first, InputIterator last, const key_compare& comp,
+ const allocator_type& a, bool unique_insertion)
+ : AllocHolder(a, comp)
+ {
+ typedef typename std::iterator_traits<InputIterator>::iterator_category ItCat;
+ priv_create_and_insert_nodes(first, last, unique_insertion, alloc_version(), ItCat());
+ }
+
+ template <class InputIterator>
+ rbtree( ordered_range_t, InputIterator first, InputIterator last
+ , const key_compare& comp = key_compare(), const allocator_type& a = allocator_type())
+ : AllocHolder(a, comp)
+ {
+ typedef typename std::iterator_traits<InputIterator>::iterator_category ItCat;
+ priv_create_and_insert_ordered_nodes(first, last, alloc_version(), ItCat());
+ }
+
+ rbtree(const rbtree& x)
+ : AllocHolder(x, x.key_comp())
+ {
+ this->icont().clone_from
+ (x.icont(), typename AllocHolder::cloner(*this), Destroyer(this->node_alloc()));
+ }
+
+ rbtree(BOOST_RV_REF(rbtree) x)
+ : AllocHolder(boost::move(static_cast<AllocHolder&>(x)), x.key_comp())
+ {}
+
+ ~rbtree()
+ {} //AllocHolder clears the tree
+
+ rbtree& operator=(BOOST_COPY_ASSIGN_REF(rbtree) x)
+ {
+ if (&x != this){
+ NodeAlloc &this_alloc = this->get_stored_allocator();
+ const NodeAlloc &x_alloc = x.get_stored_allocator();
+ container_detail::bool_<allocator_traits<NodeAlloc>::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ }
+ this->AllocHolder::copy_assign_alloc(x);
+ //Transfer all the nodes to a temporary tree
+ //If anything goes wrong, all the nodes will be destroyed
+ //automatically
+ Icont other_tree(boost::move(this->icont()));
+
+ //Now recreate the source tree reusing nodes stored by other_tree
+ this->icont().clone_from
+ (x.icont()
+ , RecyclingCloner(*this, other_tree)
+ , Destroyer(this->node_alloc()));
+
+ //If there are remaining nodes, destroy them
+ NodePtr p;
+ while((p = other_tree.unlink_leftmost_without_rebalance())){
+ AllocHolder::destroy_node(p);
+ }
+ }
+ return *this;
+ }
+
+ rbtree& operator=(BOOST_RV_REF(rbtree) x)
+ {
+ if (&x != this){
+ NodeAlloc &this_alloc = this->node_alloc();
+ NodeAlloc &x_alloc = x.node_alloc();
+ //If allocators are equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy and swap pointers
+ this->clear();
+ this->icont() = boost::move(x.icont());
+ //Move allocator if needed
+ this->AllocHolder::move_assign_alloc(x);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ //Transfer all the nodes to a temporary tree
+ //If anything goes wrong, all the nodes will be destroyed
+ //automatically
+ Icont other_tree(boost::move(this->icont()));
+
+ //Now recreate the source tree reusing nodes stored by other_tree
+ this->icont().clone_from
+ (x.icont()
+ , RecyclingMoveCloner(*this, other_tree)
+ , Destroyer(this->node_alloc()));
+
+ //If there are remaining nodes, destroy them
+ NodePtr p;
+ while((p = other_tree.unlink_leftmost_without_rebalance())){
+ AllocHolder::destroy_node(p);
+ }
+ }
+ }
+ return *this;
+ }
+
+ public:
+ // accessors:
+ value_compare value_comp() const
+ { return this->icont().value_comp().value_comp(); }
+
+ key_compare key_comp() const
+ { return this->icont().value_comp().value_comp().key_comp(); }
+
+ allocator_type get_allocator() const
+ { return allocator_type(this->node_alloc()); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return this->node_alloc(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return this->node_alloc(); }
+
+ iterator begin()
+ { return iterator(this->icont().begin()); }
+
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ iterator end()
+ { return iterator(this->icont().end()); }
+
+ const_iterator end() const
+ { return this->cend(); }
+
+ reverse_iterator rbegin()
+ { return reverse_iterator(end()); }
+
+ const_reverse_iterator rbegin() const
+ { return this->crbegin(); }
+
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ const_reverse_iterator rend() const
+ { return this->crend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return const_iterator(this->non_const_icont().begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return const_iterator(this->non_const_icont().end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(cend()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(cbegin()); }
+
+ bool empty() const
+ { return !this->size(); }
+
+ size_type size() const
+ { return this->icont().size(); }
+
+ size_type max_size() const
+ { return AllocHolder::max_size(); }
+
+ void swap(ThisType& x)
+ { AllocHolder::swap(x); }
+
+ public:
+
+ typedef typename Icont::insert_commit_data insert_commit_data;
+
+ // insert/erase
+ std::pair<iterator,bool> insert_unique_check
+ (const key_type& key, insert_commit_data &data)
+ {
+ std::pair<iiterator, bool> ret =
+ this->icont().insert_unique_check(key, KeyNodeCompare(value_comp()), data);
+ return std::pair<iterator, bool>(iterator(ret.first), ret.second);
+ }
+
+ std::pair<iterator,bool> insert_unique_check
+ (const_iterator hint, const key_type& key, insert_commit_data &data)
+ {
+ std::pair<iiterator, bool> ret =
+ this->icont().insert_unique_check(hint.get(), key, KeyNodeCompare(value_comp()), data);
+ return std::pair<iterator, bool>(iterator(ret.first), ret.second);
+ }
+
+ iterator insert_unique_commit(const value_type& v, insert_commit_data &data)
+ {
+ NodePtr tmp = AllocHolder::create_node(v);
+ iiterator it(this->icont().insert_unique_commit(*tmp, data));
+ return iterator(it);
+ }
+
+ template<class MovableConvertible>
+ iterator insert_unique_commit
+ (BOOST_FWD_REF(MovableConvertible) mv, insert_commit_data &data)
+ {
+ NodePtr tmp = AllocHolder::create_node(boost::forward<MovableConvertible>(mv));
+ iiterator it(this->icont().insert_unique_commit(*tmp, data));
+ return iterator(it);
+ }
+
+ std::pair<iterator,bool> insert_unique(const value_type& v)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ this->insert_unique_check(KeyOfValue()(v), data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator,bool>
+ (this->insert_unique_commit(v, data), true);
+ }
+
+ template<class MovableConvertible>
+ std::pair<iterator,bool> insert_unique(BOOST_FWD_REF(MovableConvertible) mv)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ this->insert_unique_check(KeyOfValue()(mv), data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator,bool>
+ (this->insert_unique_commit(boost::forward<MovableConvertible>(mv), data), true);
+ }
+
+ private:
+ std::pair<iterator, bool> emplace_unique_impl(NodePtr p)
+ {
+ value_type &v = p->get_data();
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ this->insert_unique_check(KeyOfValue()(v), data);
+ if(!ret.second){
+ Destroyer(this->node_alloc())(p);
+ return ret;
+ }
+ return std::pair<iterator,bool>
+ ( iterator(iiterator(this->icont().insert_unique_commit(*p, data)))
+ , true );
+ }
+
+ iterator emplace_unique_hint_impl(const_iterator hint, NodePtr p)
+ {
+ value_type &v = p->get_data();
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ this->insert_unique_check(hint, KeyOfValue()(v), data);
+ if(!ret.second){
+ Destroyer(this->node_alloc())(p);
+ return ret.first;
+ }
+ return iterator(iiterator(this->icont().insert_unique_commit(*p, data)));
+ }
+
+ public:
+
+ #ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ template <class... Args>
+ std::pair<iterator, bool> emplace_unique(Args&&... args)
+ { return this->emplace_unique_impl(AllocHolder::create_node(boost::forward<Args>(args)...)); }
+
+ template <class... Args>
+ iterator emplace_hint_unique(const_iterator hint, Args&&... args)
+ { return this->emplace_unique_hint_impl(hint, AllocHolder::create_node(boost::forward<Args>(args)...)); }
+
+ template <class... Args>
+ iterator emplace_equal(Args&&... args)
+ {
+ NodePtr p(AllocHolder::create_node(boost::forward<Args>(args)...));
+ return iterator(this->icont().insert_equal(this->icont().end(), *p));
+ }
+
+ template <class... Args>
+ iterator emplace_hint_equal(const_iterator hint, Args&&... args)
+ {
+ NodePtr p(AllocHolder::create_node(boost::forward<Args>(args)...));
+ return iterator(this->icont().insert_equal(hint.get(), *p));
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ std::pair<iterator, bool> emplace_unique(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ return this->emplace_unique_impl \
+ (AllocHolder::create_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint_unique(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ return this->emplace_unique_hint_impl \
+ (hint, AllocHolder::create_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_equal(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ NodePtr p(AllocHolder::create_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); \
+ return iterator(this->icont().insert_equal(this->icont().end(), *p)); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint_equal(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ NodePtr p(AllocHolder::create_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); \
+ return iterator(this->icont().insert_equal(hint.get(), *p)); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ iterator insert_unique(const_iterator hint, const value_type& v)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ this->insert_unique_check(hint, KeyOfValue()(v), data);
+ if(!ret.second)
+ return ret.first;
+ return this->insert_unique_commit(v, data);
+ }
+
+ template<class MovableConvertible>
+ iterator insert_unique(const_iterator hint, BOOST_FWD_REF(MovableConvertible) mv)
+ {
+ insert_commit_data data;
+ std::pair<iterator,bool> ret =
+ this->insert_unique_check(hint, KeyOfValue()(mv), data);
+ if(!ret.second)
+ return ret.first;
+ return this->insert_unique_commit(boost::forward<MovableConvertible>(mv), data);
+ }
+
+ template <class InputIterator>
+ void insert_unique(InputIterator first, InputIterator last)
+ {
+ if(this->empty()){
+ //Insert with end hint, to achieve linear
+ //complexity if [first, last) is ordered
+ const_iterator end(this->end());
+ for( ; first != last; ++first)
+ this->insert_unique(end, *first);
+ }
+ else{
+ for( ; first != last; ++first)
+ this->insert_unique(*first);
+ }
+ }
+
+ iterator insert_equal(const value_type& v)
+ {
+ NodePtr p(AllocHolder::create_node(v));
+ return iterator(this->icont().insert_equal(this->icont().end(), *p));
+ }
+
+ template<class MovableConvertible>
+ iterator insert_equal(BOOST_FWD_REF(MovableConvertible) mv)
+ {
+ NodePtr p(AllocHolder::create_node(boost::forward<MovableConvertible>(mv)));
+ return iterator(this->icont().insert_equal(this->icont().end(), *p));
+ }
+
+ iterator insert_equal(const_iterator hint, const value_type& v)
+ {
+ NodePtr p(AllocHolder::create_node(v));
+ return iterator(this->icont().insert_equal(hint.get(), *p));
+ }
+
+ template<class MovableConvertible>
+ iterator insert_equal(const_iterator hint, BOOST_FWD_REF(MovableConvertible) mv)
+ {
+ NodePtr p(AllocHolder::create_node(boost::forward<MovableConvertible>(mv)));
+ return iterator(this->icont().insert_equal(hint.get(), *p));
+ }
+
+ template <class InputIterator>
+ void insert_equal(InputIterator first, InputIterator last)
+ {
+ //Insert with end hint, to achieve linear
+ //complexity if [first, last) is ordered
+ const_iterator end(this->cend());
+ for( ; first != last; ++first)
+ this->insert_equal(end, *first);
+ }
+
+ iterator erase(const_iterator position)
+ { return iterator(this->icont().erase_and_dispose(position.get(), Destroyer(this->node_alloc()))); }
+
+ size_type erase(const key_type& k)
+ { return AllocHolder::erase_key(k, KeyNodeCompare(value_comp()), alloc_version()); }
+
+ iterator erase(const_iterator first, const_iterator last)
+ { return iterator(AllocHolder::erase_range(first.get(), last.get(), alloc_version())); }
+
+ void clear()
+ { AllocHolder::clear(alloc_version()); }
+
+ // set operations:
+ iterator find(const key_type& k)
+ { return iterator(this->icont().find(k, KeyNodeCompare(value_comp()))); }
+
+ const_iterator find(const key_type& k) const
+ { return const_iterator(this->non_const_icont().find(k, KeyNodeCompare(value_comp()))); }
+
+ size_type count(const key_type& k) const
+ { return size_type(this->icont().count(k, KeyNodeCompare(value_comp()))); }
+
+ iterator lower_bound(const key_type& k)
+ { return iterator(this->icont().lower_bound(k, KeyNodeCompare(value_comp()))); }
+
+ const_iterator lower_bound(const key_type& k) const
+ { return const_iterator(this->non_const_icont().lower_bound(k, KeyNodeCompare(value_comp()))); }
+
+ iterator upper_bound(const key_type& k)
+ { return iterator(this->icont().upper_bound(k, KeyNodeCompare(value_comp()))); }
+
+ const_iterator upper_bound(const key_type& k) const
+ { return const_iterator(this->non_const_icont().upper_bound(k, KeyNodeCompare(value_comp()))); }
+
+ std::pair<iterator,iterator> equal_range(const key_type& k)
+ {
+ std::pair<iiterator, iiterator> ret =
+ this->icont().equal_range(k, KeyNodeCompare(value_comp()));
+ return std::pair<iterator,iterator>(iterator(ret.first), iterator(ret.second));
+ }
+
+ std::pair<const_iterator, const_iterator> equal_range(const key_type& k) const
+ {
+ std::pair<iiterator, iiterator> ret =
+ this->non_const_icont().equal_range(k, KeyNodeCompare(value_comp()));
+ return std::pair<const_iterator,const_iterator>
+ (const_iterator(ret.first), const_iterator(ret.second));
+ }
+
+ private:
+ //Iterator range version
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (InpIterator beg, InpIterator end, bool unique, allocator_v1, std::input_iterator_tag)
+ {
+ if(unique){
+ for (; beg != end; ++beg){
+ this->insert_unique(*beg);
+ }
+ }
+ else{
+ for (; beg != end; ++beg){
+ this->insert_equal(*beg);
+ }
+ }
+ }
+
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (InpIterator beg, InpIterator end, bool unique, allocator_v2, std::input_iterator_tag)
+ { //Just forward to the default one
+ priv_create_and_insert_nodes(beg, end, unique, allocator_v1(), std::input_iterator_tag());
+ }
+
+ class insertion_functor;
+ friend class insertion_functor;
+
+ class insertion_functor
+ {
+ Icont &icont_;
+
+ public:
+ insertion_functor(Icont &icont)
+ : icont_(icont)
+ {}
+
+ void operator()(Node &n)
+ { this->icont_.insert_equal(this->icont_.cend(), n); }
+ };
+
+
+ template<class FwdIterator>
+ void priv_create_and_insert_nodes
+ (FwdIterator beg, FwdIterator end, bool unique, allocator_v2, std::forward_iterator_tag)
+ {
+ if(beg != end){
+ if(unique){
+ priv_create_and_insert_nodes(beg, end, unique, allocator_v2(), std::input_iterator_tag());
+ }
+ else{
+ //Optimized allocation and construction
+ this->allocate_many_and_construct
+ (beg, std::distance(beg, end), insertion_functor(this->icont()));
+ }
+ }
+ }
+
+ //Iterator range version
+ template<class InpIterator>
+ void priv_create_and_insert_ordered_nodes
+ (InpIterator beg, InpIterator end, allocator_v1, std::input_iterator_tag)
+ {
+ const_iterator cend_n(this->cend());
+ for (; beg != end; ++beg){
+ this->insert_before(cend_n, *beg);
+ }
+ }
+
+ template<class InpIterator>
+ void priv_create_and_insert_ordered_nodes
+ (InpIterator beg, InpIterator end, allocator_v2, std::input_iterator_tag)
+ { //Just forward to the default one
+ priv_create_and_insert_ordered_nodes(beg, end, allocator_v1(), std::input_iterator_tag());
+ }
+
+ class back_insertion_functor;
+ friend class back_insertion_functor;
+
+ class back_insertion_functor
+ {
+ Icont &icont_;
+
+ public:
+ back_insertion_functor(Icont &icont)
+ : icont_(icont)
+ {}
+
+ void operator()(Node &n)
+ { this->icont_.push_back(n); }
+ };
+
+
+ template<class FwdIterator>
+ void priv_create_and_insert_ordered_nodes
+ (FwdIterator beg, FwdIterator end, allocator_v2, std::forward_iterator_tag)
+ {
+ if(beg != end){
+ //Optimized allocation and construction
+ this->allocate_many_and_construct
+ (beg, std::distance(beg, end), back_insertion_functor(this->icont()));
+ }
+ }
+};
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline bool
+operator==(const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y)
+{
+ return x.size() == y.size() &&
+ std::equal(x.begin(), x.end(), y.begin());
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline bool
+operator<(const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y)
+{
+ return std::lexicographical_compare(x.begin(), x.end(),
+ y.begin(), y.end());
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline bool
+operator!=(const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y) {
+ return !(x == y);
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline bool
+operator>(const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y) {
+ return y < x;
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline bool
+operator<=(const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y) {
+ return !(y < x);
+}
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline bool
+operator>=(const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ const rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y) {
+ return !(x < y);
+}
+
+
+template <class Key, class Value, class KeyOfValue,
+ class KeyCompare, class A>
+inline void
+swap(rbtree<Key,Value,KeyOfValue,KeyCompare,A>& x,
+ rbtree<Key,Value,KeyOfValue,KeyCompare,A>& y)
+{
+ x.swap(y);
+}
+
+} //namespace container_detail {
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class K, class V, class KOV,
+class C, class A>
+struct has_trivial_destructor_after_move
+ <boost::container::container_detail::rbtree<K, V, KOV, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //BOOST_CONTAINER_TREE_HPP
diff --git a/src/third_party/boost/boost/container/detail/type_traits.hpp b/src/third_party/boost/boost/container/detail/type_traits.hpp
new file mode 100644
index 00000000000..6a0b3ed58d4
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/type_traits.hpp
@@ -0,0 +1,203 @@
+//////////////////////////////////////////////////////////////////////////////
+// (C) Copyright John Maddock 2000.
+// (C) Copyright Ion Gaztanaga 2005-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+// The alignment_of implementation comes from John Maddock's boost::alignment_of code
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_CONTAINER_DETAIL_TYPE_TRAITS_HPP
+#define BOOST_CONTAINER_CONTAINER_DETAIL_TYPE_TRAITS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+struct nat{};
+
+//boost::alignment_of yields to 10K lines of preprocessed code, so we
+//need an alternative
+template <typename T> struct alignment_of;
+
+template <typename T>
+struct alignment_of_hack
+{
+ char c;
+ T t;
+ alignment_of_hack();
+};
+
+template <unsigned A, unsigned S>
+struct alignment_logic
+{
+ enum{ value = A < S ? A : S };
+};
+
+template< typename T >
+struct alignment_of
+{
+ enum{ value = alignment_logic
+ < sizeof(alignment_of_hack<T>) - sizeof(T)
+ , sizeof(T)>::value };
+};
+
+//This is not standard, but should work with all compilers
+union max_align
+{
+ char char_;
+ short short_;
+ int int_;
+ long long_;
+ #ifdef BOOST_HAS_LONG_LONG
+ long long long_long_;
+ #endif
+ float float_;
+ double double_;
+ long double long_double_;
+ void * void_ptr_;
+};
+
+template<class T>
+struct remove_reference
+{
+ typedef T type;
+};
+
+template<class T>
+struct remove_reference<T&>
+{
+ typedef T type;
+};
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+
+template<class T>
+struct remove_reference<T&&>
+{
+ typedef T type;
+};
+
+#else
+
+template<class T>
+struct remove_reference< ::boost::rv<T> >
+{
+ typedef T type;
+};
+
+#endif
+
+template<class T>
+struct is_reference
+{
+ enum { value = false };
+};
+
+template<class T>
+struct is_reference<T&>
+{
+ enum { value = true };
+};
+
+template<class T>
+struct is_pointer
+{
+ enum { value = false };
+};
+
+template<class T>
+struct is_pointer<T*>
+{
+ enum { value = true };
+};
+
+template <typename T>
+struct add_reference
+{
+ typedef T& type;
+};
+
+template<class T>
+struct add_reference<T&>
+{
+ typedef T& type;
+};
+
+template<>
+struct add_reference<void>
+{
+ typedef nat &type;
+};
+
+template<>
+struct add_reference<const void>
+{
+ typedef const nat &type;
+};
+
+template <class T>
+struct add_const_reference
+{ typedef const T &type; };
+
+template <class T>
+struct add_const_reference<T&>
+{ typedef T& type; };
+
+template <typename T, typename U>
+struct is_same
+{
+ typedef char yes_type;
+ struct no_type
+ {
+ char padding[8];
+ };
+
+ template <typename V>
+ static yes_type is_same_tester(V*, V*);
+ static no_type is_same_tester(...);
+
+ static T *t;
+ static U *u;
+
+ static const bool value = sizeof(yes_type) == sizeof(is_same_tester(t,u));
+};
+
+template<class T>
+struct remove_const
+{
+ typedef T type;
+};
+
+template<class T>
+struct remove_const< const T>
+{
+ typedef T type;
+};
+
+template<class T>
+struct remove_ref_const
+{
+ typedef typename remove_const< typename remove_reference<T>::type >::type type;
+};
+
+} // namespace container_detail
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_CONTAINER_DETAIL_TYPE_TRAITS_HPP
diff --git a/src/third_party/boost/boost/container/detail/utilities.hpp b/src/third_party/boost/boost/container/detail/utilities.hpp
new file mode 100644
index 00000000000..ee0fe993b25
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/utilities.hpp
@@ -0,0 +1,271 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_UTILITIES_HPP
+#define BOOST_CONTAINER_DETAIL_UTILITIES_HPP
+
+#include "config_begin.hpp"
+#include <cstdio>
+#include <boost/type_traits/is_fundamental.hpp>
+#include <boost/type_traits/is_pointer.hpp>
+#include <boost/type_traits/is_enum.hpp>
+#include <boost/type_traits/is_member_pointer.hpp>
+#include <boost/type_traits/is_class.hpp>
+#include <boost/move/move.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <algorithm>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class T>
+const T &max_value(const T &a, const T &b)
+{ return a > b ? a : b; }
+
+template<class T>
+const T &min_value(const T &a, const T &b)
+{ return a < b ? a : b; }
+
+template <class SizeType>
+SizeType
+ get_next_capacity(const SizeType max_size
+ ,const SizeType capacity
+ ,const SizeType n)
+{
+// if (n > max_size - capacity)
+// throw std::length_error("get_next_capacity");
+
+ const SizeType m3 = max_size/3;
+
+ if (capacity < m3)
+ return capacity + max_value(3*(capacity+1)/5, n);
+
+ if (capacity < m3*2)
+ return capacity + max_value((capacity+1)/2, n);
+
+ return max_size;
+}
+
+template <class T>
+inline T* to_raw_pointer(T* p)
+{ return p; }
+
+template <class Pointer>
+inline typename Pointer::element_type*
+ to_raw_pointer(const Pointer &p)
+{ return boost::container::container_detail::to_raw_pointer(p.operator->()); }
+
+//!To avoid ADL problems with swap
+template <class T>
+inline void do_swap(T& x, T& y)
+{
+ using std::swap;
+ swap(x, y);
+}
+
+template<class AllocatorType>
+inline void swap_alloc(AllocatorType &, AllocatorType &, container_detail::false_type)
+ BOOST_CONTAINER_NOEXCEPT
+{}
+
+template<class AllocatorType>
+inline void swap_alloc(AllocatorType &l, AllocatorType &r, container_detail::true_type)
+{ container_detail::do_swap(l, r); }
+
+template<class AllocatorType>
+inline void assign_alloc(AllocatorType &, const AllocatorType &, container_detail::false_type)
+ BOOST_CONTAINER_NOEXCEPT
+{}
+
+template<class AllocatorType>
+inline void assign_alloc(AllocatorType &l, const AllocatorType &r, container_detail::true_type)
+{ l = r; }
+
+template<class AllocatorType>
+inline void move_alloc(AllocatorType &, AllocatorType &, container_detail::false_type)
+ BOOST_CONTAINER_NOEXCEPT
+{}
+
+template<class AllocatorType>
+inline void move_alloc(AllocatorType &l, AllocatorType &r, container_detail::true_type)
+{ l = ::boost::move(r); }
+
+//Rounds "orig_size" by excess to round_to bytes
+template<class SizeType>
+inline SizeType get_rounded_size(SizeType orig_size, SizeType round_to)
+{
+ return ((orig_size-1)/round_to+1)*round_to;
+}
+
+template <std::size_t OrigSize, std::size_t RoundTo>
+struct ct_rounded_size
+{
+ enum { value = ((OrigSize-1)/RoundTo+1)*RoundTo };
+};
+/*
+template <class _TypeT>
+struct __rw_is_enum
+{
+ struct _C_no { };
+ struct _C_yes { int _C_dummy [2]; };
+
+ struct _C_indirect {
+ // prevent classes with user-defined conversions from matching
+
+ // use double to prevent float->int gcc conversion warnings
+ _C_indirect (double);
+};
+
+// nested struct gets rid of bogus gcc errors
+struct _C_nest {
+ // supply first argument to prevent HP aCC warnings
+ static _C_no _C_is (int, ...);
+ static _C_yes _C_is (int, _C_indirect);
+
+ static _TypeT _C_make_T ();
+};
+
+enum {
+ _C_val = sizeof (_C_yes) == sizeof (_C_nest::_C_is (0, _C_nest::_C_make_T ()))
+ && !::boost::is_fundamental<_TypeT>::value
+};
+
+};
+*/
+
+template<class T>
+struct move_const_ref_type
+ : if_c
+// < ::boost::is_fundamental<T>::value || ::boost::is_pointer<T>::value || ::boost::is_member_pointer<T>::value || ::boost::is_enum<T>::value
+ < !::boost::is_class<T>::value
+ ,const T &
+ ,BOOST_CATCH_CONST_RLVALUE(T)
+ >
+{};
+
+} //namespace container_detail {
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// uninitialized_move_alloc
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! <b>Effects</b>:
+//! \code
+//! for (; first != last; ++result, ++first)
+//! allocator_traits::construct(a, &*result, boost::move(*first));
+//! \endcode
+//!
+//! <b>Returns</b>: result
+template
+ <typename A,
+ typename I, // I models InputIterator
+ typename F> // F models ForwardIterator
+F uninitialized_move_alloc(A &a, I f, I l, F r)
+{
+ while (f != l) {
+ allocator_traits<A>::construct(a, container_detail::to_raw_pointer(&*r), boost::move(*f));
+ ++f; ++r;
+ }
+ return r;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// uninitialized_copy_alloc
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! <b>Effects</b>:
+//! \code
+//! for (; first != last; ++result, ++first)
+//! allocator_traits::construct(a, &*result, *first);
+//! \endcode
+//!
+//! <b>Returns</b>: result
+template
+ <typename A,
+ typename I, // I models InputIterator
+ typename F> // F models ForwardIterator
+F uninitialized_copy_alloc(A &a, I f, I l, F r)
+{
+ while (f != l) {
+ allocator_traits<A>::construct(a, container_detail::to_raw_pointer(&*r), *f);
+ ++f; ++r;
+ }
+ return r;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// uninitialized_copy_alloc
+//
+//////////////////////////////////////////////////////////////////////////////
+
+//! <b>Effects</b>:
+//! \code
+//! for (; first != last; ++result, ++first)
+//! allocator_traits::construct(a, &*result, *first);
+//! \endcode
+//!
+//! <b>Returns</b>: result
+template
+ <typename A,
+ typename F, // F models ForwardIterator
+ typename T>
+void uninitialized_fill_alloc(A &a, F f, F l, const T &t)
+{
+ while (f != l) {
+ allocator_traits<A>::construct(a, container_detail::to_raw_pointer(&*f), t);
+ ++f;
+ }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// uninitialized_copy_or_move_alloc
+//
+//////////////////////////////////////////////////////////////////////////////
+
+template
+<typename A
+,typename I // I models InputIterator
+,typename F> // F models ForwardIterator
+F uninitialized_copy_or_move_alloc
+ (A &a, I f, I l, F r
+ ,typename boost::container::container_detail::enable_if
+ < boost::move_detail::is_move_iterator<I> >::type* = 0)
+{
+ return ::boost::container::uninitialized_move_alloc(a, f, l, r);
+}
+
+template
+<typename A
+,typename I // I models InputIterator
+,typename F> // F models ForwardIterator
+F uninitialized_copy_or_move_alloc
+ (A &a, I f, I l, F r
+ ,typename boost::container::container_detail::disable_if
+ < boost::move_detail::is_move_iterator<I> >::type* = 0)
+{
+ return ::boost::container::uninitialized_copy_alloc(a, f, l, r);
+}
+
+} //namespace container {
+} //namespace boost {
+
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_UTILITIES_HPP
diff --git a/src/third_party/boost/boost/container/detail/value_init.hpp b/src/third_party/boost/boost/container/detail/value_init.hpp
new file mode 100644
index 00000000000..afbc9c1e34d
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/value_init.hpp
@@ -0,0 +1,45 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_VALUE_INIT_HPP
+#define BOOST_CONTAINER_DETAIL_VALUE_INIT_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<class T>
+struct value_init
+{
+ value_init()
+ : m_t()
+ {}
+
+ operator T &() { return m_t; }
+
+ T m_t;
+};
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_VALUE_INIT_HPP
diff --git a/src/third_party/boost/boost/container/detail/variadic_templates_tools.hpp b/src/third_party/boost/boost/container/detail/variadic_templates_tools.hpp
new file mode 100644
index 00000000000..f21f972ab12
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/variadic_templates_tools.hpp
@@ -0,0 +1,153 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_VARIADIC_TEMPLATES_TOOLS_HPP
+#define BOOST_CONTAINER_DETAIL_VARIADIC_TEMPLATES_TOOLS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include "config_begin.hpp"
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <cstddef> //std::size_t
+
+namespace boost {
+namespace container {
+namespace container_detail {
+
+template<typename... Values>
+class tuple;
+
+template<> class tuple<>
+{};
+
+template<typename Head, typename... Tail>
+class tuple<Head, Tail...>
+ : private tuple<Tail...>
+{
+ typedef tuple<Tail...> inherited;
+
+ public:
+ tuple() { }
+
+ // implicit copy-constructor is okay
+ // Construct tuple from separate arguments.
+ tuple(typename add_const_reference<Head>::type v,
+ typename add_const_reference<Tail>::type... vtail)
+ : inherited(vtail...), m_head(v)
+ {}
+
+ // Construct tuple from another tuple.
+ template<typename... VValues>
+ tuple(const tuple<VValues...>& other)
+ : m_head(other.head()), inherited(other.tail())
+ {}
+
+ template<typename... VValues>
+ tuple& operator=(const tuple<VValues...>& other)
+ {
+ m_head = other.head();
+ tail() = other.tail();
+ return this;
+ }
+
+ typename add_reference<Head>::type head() { return m_head; }
+ typename add_reference<const Head>::type head() const { return m_head; }
+
+ inherited& tail() { return *this; }
+ const inherited& tail() const { return *this; }
+
+ protected:
+ Head m_head;
+};
+
+
+template<typename... Values>
+tuple<Values&&...> tie_forward(Values&&... values)
+{ return tuple<Values&&...>(values...); }
+
+template<int I, typename Tuple>
+struct tuple_element;
+
+template<int I, typename Head, typename... Tail>
+struct tuple_element<I, tuple<Head, Tail...> >
+{
+ typedef typename tuple_element<I-1, tuple<Tail...> >::type type;
+};
+
+template<typename Head, typename... Tail>
+struct tuple_element<0, tuple<Head, Tail...> >
+{
+ typedef Head type;
+};
+
+template<int I, typename Tuple>
+class get_impl;
+
+template<int I, typename Head, typename... Values>
+class get_impl<I, tuple<Head, Values...> >
+{
+ typedef typename tuple_element<I-1, tuple<Values...> >::type Element;
+ typedef get_impl<I-1, tuple<Values...> > Next;
+
+ public:
+ typedef typename add_reference<Element>::type type;
+ typedef typename add_const_reference<Element>::type const_type;
+ static type get(tuple<Head, Values...>& t) { return Next::get(t.tail()); }
+ static const_type get(const tuple<Head, Values...>& t) { return Next::get(t.tail()); }
+};
+
+template<typename Head, typename... Values>
+class get_impl<0, tuple<Head, Values...> >
+{
+ public:
+ typedef typename add_reference<Head>::type type;
+ typedef typename add_const_reference<Head>::type const_type;
+ static type get(tuple<Head, Values...>& t) { return t.head(); }
+ static const_type get(const tuple<Head, Values...>& t){ return t.head(); }
+};
+
+template<int I, typename... Values>
+typename get_impl<I, tuple<Values...> >::type get(tuple<Values...>& t)
+{ return get_impl<I, tuple<Values...> >::get(t); }
+
+template<int I, typename... Values>
+typename get_impl<I, tuple<Values...> >::const_type get(const tuple<Values...>& t)
+{ return get_impl<I, tuple<Values...> >::get(t); }
+
+////////////////////////////////////////////////////
+// Builds an index_tuple<0, 1, 2, ..., Num-1>, that will
+// be used to "unpack" into comma-separated values
+// in a function call.
+////////////////////////////////////////////////////
+
+template<int... Indexes>
+struct index_tuple{};
+
+template<std::size_t Num, typename Tuple = index_tuple<> >
+struct build_number_seq;
+
+template<std::size_t Num, int... Indexes>
+struct build_number_seq<Num, index_tuple<Indexes...> >
+ : build_number_seq<Num - 1, index_tuple<Indexes..., sizeof...(Indexes)> >
+{};
+
+template<int... Indexes>
+struct build_number_seq<0, index_tuple<Indexes...> >
+{ typedef index_tuple<Indexes...> type; };
+
+
+}}} //namespace boost { namespace container { namespace container_detail {
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_VARIADIC_TEMPLATES_TOOLS_HPP
diff --git a/src/third_party/boost/boost/container/detail/version_type.hpp b/src/third_party/boost/boost/container/detail/version_type.hpp
new file mode 100644
index 00000000000..46344faca05
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/version_type.hpp
@@ -0,0 +1,92 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+//
+// This code comes from N1953 document by Howard E. Hinnant
+//
+//////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef BOOST_CONTAINER_DETAIL_VERSION_TYPE_HPP
+#define BOOST_CONTAINER_DETAIL_VERSION_TYPE_HPP
+
+#include "config_begin.hpp"
+
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/type_traits.hpp>
+
+namespace boost{
+namespace container {
+namespace container_detail {
+
+//using namespace boost;
+
+template <class T, unsigned V>
+struct version_type
+ : public container_detail::integral_constant<unsigned, V>
+{
+ typedef T type;
+
+ version_type(const version_type<T, 0>&);
+};
+
+namespace impl{
+
+template <class T,
+ bool = container_detail::is_convertible<version_type<T, 0>, typename T::version>::value>
+struct extract_version
+{
+ static const unsigned value = 1;
+};
+
+template <class T>
+struct extract_version<T, true>
+{
+ static const unsigned value = T::version::value;
+};
+
+template <class T>
+struct has_version
+{
+ private:
+ struct two {char _[2];};
+ template <class U> static two test(...);
+ template <class U> static char test(const typename U::version*);
+ public:
+ static const bool value = sizeof(test<T>(0)) == 1;
+ void dummy(){}
+};
+
+template <class T, bool = has_version<T>::value>
+struct version
+{
+ static const unsigned value = 1;
+};
+
+template <class T>
+struct version<T, true>
+{
+ static const unsigned value = extract_version<T>::value;
+};
+
+} //namespace impl
+
+template <class T>
+struct version
+ : public container_detail::integral_constant<unsigned, impl::version<T>::value>
+{
+};
+
+} //namespace container_detail {
+} //namespace container {
+} //namespace boost{
+
+#include "config_end.hpp"
+
+#endif //#define BOOST_CONTAINER_DETAIL_VERSION_TYPE_HPP
diff --git a/src/third_party/boost/boost/container/detail/workaround.hpp b/src/third_party/boost/boost/container/detail/workaround.hpp
new file mode 100644
index 00000000000..45ab2f2c4da
--- /dev/null
+++ b/src/third_party/boost/boost/container/detail/workaround.hpp
@@ -0,0 +1,31 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
+#define BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
+
+#include <boost/container/detail/config_begin.hpp>
+
+#if !defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_NO_VARIADIC_TEMPLATES)\
+ && !defined(BOOST_INTERPROCESS_DISABLE_VARIADIC_TMPL)
+ #define BOOST_CONTAINER_PERFECT_FORWARDING
+#endif
+
+#if defined(BOOST_NO_NOEXCEPT)
+ #define BOOST_CONTAINER_NOEXCEPT
+ #define BOOST_CONTAINER_NOEXCEPT_IF(x)
+#else
+ #define BOOST_CONTAINER_NOEXCEPT noexcept
+ #define BOOST_CONTAINER_NOEXCEPT_IF(x) noexcept(x)
+#endif
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
diff --git a/src/third_party/boost/boost/container/flat_map.hpp b/src/third_party/boost/boost/container/flat_map.hpp
new file mode 100644
index 00000000000..2d4515b4a48
--- /dev/null
+++ b/src/third_party/boost/boost/container/flat_map.hpp
@@ -0,0 +1,1457 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_FLAT_MAP_HPP
+#define BOOST_CONTAINER_FLAT_MAP_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/container_fwd.hpp>
+#include <utility>
+#include <functional>
+#include <memory>
+#include <stdexcept>
+#include <boost/container/detail/flat_tree.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/move/move.hpp>
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+// Forward declarations of operators == and <, needed for friend declarations.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class Key, class T, class Pred = std::less< std::pair< Key, T> >, class A = std::allocator<T> >
+#else
+template <class Key, class T, class Pred, class A>
+#endif
+class flat_map;
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y);
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y);
+
+namespace container_detail{
+
+template<class D, class S>
+static D &force(const S &s)
+{ return *const_cast<D*>((reinterpret_cast<const D*>(&s))); }
+
+template<class D, class S>
+static D force_copy(S s)
+{
+ D *vp = reinterpret_cast<D *>(&s);
+ return D(*vp);
+}
+
+} //namespace container_detail{
+
+
+/// @endcond
+
+//! A flat_map is a kind of associative container that supports unique keys (contains at
+//! most one of each key value) and provides for fast retrieval of values of another
+//! type T based on the keys. The flat_map class supports random-access iterators.
+//!
+//! A flat_map satisfies all of the requirements of a container and of a reversible
+//! container and of an associative container. A flat_map also provides
+//! most operations described for unique keys. For a
+//! flat_map<Key,T> the key_type is Key and the value_type is std::pair<Key,T>
+//! (unlike std::map<Key, T> which value_type is std::pair<<b>const</b> Key, T>).
+//!
+//! Pred is the ordering function for Keys (e.g. <i>std::less<Key></i>).
+//!
+//! A is the allocator to allocate the value_types
+//! (e.g. <i>allocator< std::pair<Key, T> ></i>).
+//!
+//! flat_map is similar to std::map but it's implemented like an ordered vector.
+//! This means that inserting a new element into a flat_map invalidates
+//! previous iterators and references
+//!
+//! Erasing an element of a flat_map invalidates iterators and references
+//! pointing to elements that come after (their keys are bigger) the erased element.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class Key, class T, class Pred = std::less< std::pair< Key, T> >, class A = std::allocator<T> >
+#else
+template <class Key, class T, class Pred, class A>
+#endif
+class flat_map
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(flat_map)
+ //This is the tree that we should store if pair was movable
+ typedef container_detail::flat_tree<Key,
+ std::pair<Key, T>,
+ container_detail::select1st< std::pair<Key, T> >,
+ Pred,
+ A> tree_t;
+
+ //This is the real tree stored here. It's based on a movable pair
+ typedef container_detail::flat_tree<Key,
+ container_detail::pair<Key, T>,
+ container_detail::select1st<container_detail::pair<Key, T> >,
+ Pred,
+ typename allocator_traits<A>::template portable_rebind_alloc
+ <container_detail::pair<Key, T> >::type> impl_tree_t;
+ impl_tree_t m_flat_tree; // flat tree representing flat_map
+
+ typedef typename impl_tree_t::value_type impl_value_type;
+ typedef typename impl_tree_t::pointer impl_pointer;
+ typedef typename impl_tree_t::const_pointer impl_const_pointer;
+ typedef typename impl_tree_t::reference impl_reference;
+ typedef typename impl_tree_t::const_reference impl_const_reference;
+ typedef typename impl_tree_t::value_compare impl_value_compare;
+ typedef typename impl_tree_t::iterator impl_iterator;
+ typedef typename impl_tree_t::const_iterator impl_const_iterator;
+ typedef typename impl_tree_t::reverse_iterator impl_reverse_iterator;
+ typedef typename impl_tree_t::const_reverse_iterator impl_const_reverse_iterator;
+ typedef typename impl_tree_t::allocator_type impl_allocator_type;
+ typedef allocator_traits<A> allocator_traits_type;
+
+
+
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef Key key_type;
+ typedef T mapped_type;
+ typedef typename std::pair<key_type, mapped_type> value_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ typedef typename allocator_traits_type::reference reference;
+ typedef typename allocator_traits_type::const_reference const_reference;
+ typedef typename impl_tree_t::size_type size_type;
+ typedef typename impl_tree_t::difference_type difference_type;
+
+ typedef container_detail::flat_tree_value_compare
+ < Pred
+ , container_detail::select1st< std::pair<Key, T> >
+ , std::pair<Key, T> > value_compare;
+ typedef Pred key_compare;
+ typedef typename container_detail::
+ get_flat_tree_iterators<pointer>::iterator iterator;
+ typedef typename container_detail::
+ get_flat_tree_iterators<pointer>::const_iterator const_iterator;
+ typedef typename container_detail::
+ get_flat_tree_iterators
+ <pointer>::reverse_iterator reverse_iterator;
+ typedef typename container_detail::
+ get_flat_tree_iterators
+ <pointer>::const_reverse_iterator const_reverse_iterator;
+ typedef A allocator_type;
+ typedef A stored_allocator_type;
+
+ public:
+ //! <b>Effects</b>: Default constructs an empty flat_map.
+ //!
+ //! <b>Complexity</b>: Constant.
+ flat_map()
+ : m_flat_tree() {}
+
+ //! <b>Effects</b>: Constructs an empty flat_map using the specified
+ //! comparison object and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit flat_map(const Pred& comp, const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, container_detail::force<impl_allocator_type>(a)) {}
+
+ //! <b>Effects</b>: Constructs an empty flat_map using the specified comparison object and
+ //! allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ flat_map(InputIterator first, InputIterator last, const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, container_detail::force<impl_allocator_type>(a))
+ { m_flat_tree.insert_unique(first, last); }
+
+ //! <b>Effects</b>: Constructs an empty flat_map using the specified comparison object and
+ //! allocator, and inserts elements from the ordered unique range [first ,last). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate and must be
+ //! unique values.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ flat_map( ordered_unique_range_t, InputIterator first, InputIterator last
+ , const Pred& comp = Pred(), const allocator_type& a = allocator_type())
+ : m_flat_tree(ordered_range, first, last, comp, a)
+ {}
+
+ //! <b>Effects</b>: Copy constructs a flat_map.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_map(const flat_map<Key,T,Pred,A>& x)
+ : m_flat_tree(x.m_flat_tree) {}
+
+ //! <b>Effects</b>: Move constructs a flat_map.
+ //! Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ flat_map(BOOST_RV_REF(flat_map) x)
+ : m_flat_tree(boost::move(x.m_flat_tree))
+ {}
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_map<Key,T,Pred,A>& operator=(BOOST_COPY_ASSIGN_REF(flat_map) x)
+ { m_flat_tree = x.m_flat_tree; return *this; }
+
+ //! <b>Effects</b>: Move constructs a flat_map.
+ //! Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ flat_map<Key,T,Pred,A>& operator=(BOOST_RV_REF(flat_map) mx)
+ { m_flat_tree = boost::move(mx.m_flat_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return container_detail::force<key_compare>(m_flat_tree.key_comp()); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return value_compare(container_detail::force<key_compare>(m_flat_tree.key_comp())); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return container_detail::force<allocator_type>(m_flat_tree.get_allocator()); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return container_detail::force_copy<iterator>(m_flat_tree.begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return container_detail::force<const_iterator>(m_flat_tree.begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return container_detail::force<const_iterator>(m_flat_tree.cbegin()); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return container_detail::force_copy<iterator>(m_flat_tree.end()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return container_detail::force<const_iterator>(m_flat_tree.end()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return container_detail::force<const_iterator>(m_flat_tree.cend()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return container_detail::force<reverse_iterator>(m_flat_tree.rbegin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return container_detail::force<const_reverse_iterator>(m_flat_tree.rbegin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return container_detail::force<const_reverse_iterator>(m_flat_tree.crbegin()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return container_detail::force<reverse_iterator>(m_flat_tree.rend()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return container_detail::force<const_reverse_iterator>(m_flat_tree.rend()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return container_detail::force<const_reverse_iterator>(m_flat_tree.crend()); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_flat_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_flat_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_flat_tree.max_size(); }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! Effects: If there is no key equivalent to x in the flat_map, inserts
+ //! value_type(x, T()) into the flat_map.
+ //!
+ //! Returns: A reference to the mapped_type corresponding to x in *this.
+ //!
+ //! Complexity: Logarithmic.
+ mapped_type &operator[](const key_type& k);
+
+ //! Effects: If there is no key equivalent to x in the flat_map, inserts
+ //! value_type(move(x), T()) into the flat_map (the key is move-constructed)
+ //!
+ //! Returns: A reference to the mapped_type corresponding to x in *this.
+ //!
+ //! Complexity: Logarithmic.
+ mapped_type &operator[](key_type &&k) ;
+
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH( operator[] , key_type, mapped_type&, priv_subscript)
+ #endif
+
+ //! Returns: A reference to the element whose key is equivalent to x.
+ //! Throws: An exception object of type out_of_range if no such element is present.
+ //! Complexity: logarithmic.
+ T& at(const key_type& k)
+ {
+ iterator i = this->find(k);
+ if(i == this->end()){
+ throw std::out_of_range("key not found");
+ }
+ return i->second;
+ }
+
+ //! Returns: A reference to the element whose key is equivalent to x.
+ //! Throws: An exception object of type out_of_range if no such element is present.
+ //! Complexity: logarithmic.
+ const T& at(const key_type& k) const
+ {
+ const_iterator i = this->find(k);
+ if(i == this->end()){
+ throw std::out_of_range("key not found");
+ }
+ return i->second;
+ }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(flat_map& x)
+ { m_flat_tree.swap(x.m_flat_tree); }
+
+ //! <b>Effects</b>: Inserts x if and only if there is no element in the container
+ //! with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ std::pair<iterator,bool> insert(const value_type& x)
+ { return container_detail::force<std::pair<iterator,bool> >(
+ m_flat_tree.insert_unique(container_detail::force<impl_value_type>(x))); }
+
+ //! <b>Effects</b>: Inserts a new value_type move constructed from the pair if and
+ //! only if there is no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(value_type) x)
+ { return container_detail::force<std::pair<iterator,bool> >(
+ m_flat_tree.insert_unique(boost::move(container_detail::force<impl_value_type>(x)))); }
+
+ //! <b>Effects</b>: Inserts a new value_type move constructed from the pair if and
+ //! only if there is no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(impl_value_type) x)
+ {
+ return container_detail::force<std::pair<iterator,bool> >
+ (m_flat_tree.insert_unique(boost::move(x)));
+ }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, const value_type& x)
+ { return container_detail::force_copy<iterator>(
+ m_flat_tree.insert_unique(container_detail::force<impl_const_iterator>(position), container_detail::force<impl_value_type>(x))); }
+
+ //! <b>Effects</b>: Inserts an element move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, BOOST_RV_REF(value_type) x)
+ { return container_detail::force_copy<iterator>
+ (m_flat_tree.insert_unique(container_detail::force<impl_const_iterator>(position), boost::move(container_detail::force<impl_value_type>(x)))); }
+
+ //! <b>Effects</b>: Inserts an element move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, BOOST_RV_REF(impl_value_type) x)
+ {
+ return container_detail::force_copy<iterator>(
+ m_flat_tree.insert_unique(container_detail::force<impl_const_iterator>(position), boost::move(x)));
+ }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) if and only
+ //! if there is no element with key equivalent to the key of that element.
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ //! search time plus N*size() insertion time.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_flat_tree.insert_unique(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object x of type T constructed with
+ //! std::forward<Args>(args)... if and only if there is no element in the container
+ //! with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ std::pair<iterator,bool> emplace(Args&&... args)
+ { return container_detail::force_copy< std::pair<iterator, bool> >(m_flat_tree.emplace_unique(boost::forward<Args>(args)...)); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return container_detail::force_copy<iterator>
+ (m_flat_tree.emplace_hint_unique(container_detail::force<impl_const_iterator>(hint), boost::forward<Args>(args)...)); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ std::pair<iterator,bool> emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return container_detail::force_copy< std::pair<iterator, bool> > \
+ (m_flat_tree.emplace_unique(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return container_detail::force_copy<iterator>(m_flat_tree.emplace_hint_unique \
+ (container_detail::force<impl_const_iterator>(hint) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by position.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Linear to the elements with keys bigger than position
+ //!
+ //! <b>Note</b>: Invalidates elements with keys
+ //! not less than the erased element.
+ iterator erase(const_iterator position)
+ { return container_detail::force_copy<iterator>(m_flat_tree.erase(container_detail::force<impl_const_iterator>(position))); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ size_type erase(const key_type& x)
+ { return m_flat_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: size()*N where N is the distance from first to last.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ iterator erase(const_iterator first, const_iterator last)
+ { return container_detail::force_copy<iterator>
+ (m_flat_tree.erase(container_detail::force<impl_const_iterator>(first), container_detail::force<impl_const_iterator>(last))); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_flat_tree.clear(); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ // with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ { m_flat_tree.shrink_to_fit(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.find(x)); }
+
+ //! <b>Returns</b>: A const_iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.s
+ const_iterator find(const key_type& x) const
+ { return container_detail::force<const_iterator>(m_flat_tree.find(x)); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_flat_tree.find(x) == m_flat_tree.end() ? 0 : 1; }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.lower_bound(x)); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return container_detail::force<const_iterator>(m_flat_tree.lower_bound(x)); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.upper_bound(x)); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return container_detail::force<const_iterator>(m_flat_tree.upper_bound(x)); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator> equal_range(const key_type& x)
+ { return container_detail::force<std::pair<iterator,iterator> >(m_flat_tree.equal_range(x)); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator,const_iterator> equal_range(const key_type& x) const
+ { return container_detail::force<std::pair<const_iterator,const_iterator> >(m_flat_tree.equal_range(x)); }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const
+ { return m_flat_tree.capacity(); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Note</b>: If capacity() is less than "count", iterators and references to
+ //! to values might be invalidated.
+ void reserve(size_type count)
+ { m_flat_tree.reserve(count); }
+
+ /// @cond
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator== (const flat_map<K1, T1, C1, A1>&,
+ const flat_map<K1, T1, C1, A1>&);
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator< (const flat_map<K1, T1, C1, A1>&,
+ const flat_map<K1, T1, C1, A1>&);
+
+ private:
+ mapped_type &priv_subscript(const key_type& k)
+ {
+ iterator i = lower_bound(k);
+ // i->first is greater than or equivalent to k.
+ if (i == end() || key_comp()(k, (*i).first)){
+ container_detail::value_init<mapped_type> m;
+ i = insert(i, impl_value_type(k, ::boost::move(m.m_t)));
+ }
+ return (*i).second;
+ }
+ mapped_type &priv_subscript(BOOST_RV_REF(key_type) mk)
+ {
+ key_type &k = mk;
+ iterator i = lower_bound(k);
+ // i->first is greater than or equivalent to k.
+ if (i == end() || key_comp()(k, (*i).first)){
+ container_detail::value_init<mapped_type> m;
+ i = insert(i, impl_value_type(boost::move(k), ::boost::move(m.m_t)));
+ }
+ return (*i).second;
+ }
+ /// @endcond
+};
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y)
+ { return x.m_flat_tree == y.m_flat_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y)
+ { return x.m_flat_tree < y.m_flat_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator!=(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y)
+ { return !(x == y); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y)
+ { return y < x; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<=(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y)
+ { return !(y < x); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>=(const flat_map<Key,T,Pred,A>& x,
+ const flat_map<Key,T,Pred,A>& y)
+ { return !(x < y); }
+
+template <class Key, class T, class Pred, class A>
+inline void swap(flat_map<Key,T,Pred,A>& x,
+ flat_map<Key,T,Pred,A>& y)
+ { x.swap(y); }
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class K, class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::flat_map<K, T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+// Forward declaration of operators < and ==, needed for friend declaration.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class Key, class T, class Pred = std::less< std::pair< Key, T> >, class A = std::allocator<T> >
+#else
+template <class Key, class T, class Pred, class A>
+#endif
+class flat_multimap;
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y);
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y);
+/// @endcond
+
+//! A flat_multimap is a kind of associative container that supports equivalent keys
+//! (possibly containing multiple copies of the same key value) and provides for
+//! fast retrieval of values of another type T based on the keys. The flat_multimap
+//! class supports random-access iterators.
+//!
+//! A flat_multimap satisfies all of the requirements of a container and of a reversible
+//! container and of an associative container. For a
+//! flat_multimap<Key,T> the key_type is Key and the value_type is std::pair<Key,T>
+//! (unlike std::multimap<Key, T> which value_type is std::pair<<b>const</b> Key, T>).
+//!
+//! Pred is the ordering function for Keys (e.g. <i>std::less<Key></i>).
+//!
+//! A is the allocator to allocate the value_types
+//! (e.g. <i>allocator< std::pair<Key, T> ></i>).
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class Key, class T, class Pred = std::less< std::pair< Key, T> >, class A = std::allocator<T> >
+#else
+template <class Key, class T, class Pred, class A>
+#endif
+class flat_multimap
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(flat_multimap)
+ typedef container_detail::flat_tree<Key,
+ std::pair<Key, T>,
+ container_detail::select1st< std::pair<Key, T> >,
+ Pred,
+ A> tree_t;
+ //This is the real tree stored here. It's based on a movable pair
+ typedef container_detail::flat_tree<Key,
+ container_detail::pair<Key, T>,
+ container_detail::select1st<container_detail::pair<Key, T> >,
+ Pred,
+ typename allocator_traits<A>::template portable_rebind_alloc
+ <container_detail::pair<Key, T> >::type> impl_tree_t;
+ impl_tree_t m_flat_tree; // flat tree representing flat_map
+
+ typedef typename impl_tree_t::value_type impl_value_type;
+ typedef typename impl_tree_t::pointer impl_pointer;
+ typedef typename impl_tree_t::const_pointer impl_const_pointer;
+ typedef typename impl_tree_t::reference impl_reference;
+ typedef typename impl_tree_t::const_reference impl_const_reference;
+ typedef typename impl_tree_t::value_compare impl_value_compare;
+ typedef typename impl_tree_t::iterator impl_iterator;
+ typedef typename impl_tree_t::const_iterator impl_const_iterator;
+ typedef typename impl_tree_t::reverse_iterator impl_reverse_iterator;
+ typedef typename impl_tree_t::const_reverse_iterator impl_const_reverse_iterator;
+ typedef typename impl_tree_t::allocator_type impl_allocator_type;
+ typedef allocator_traits<A> allocator_traits_type;
+
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef Key key_type;
+ typedef T mapped_type;
+ typedef Pred key_compare;
+ typedef typename std::pair<key_type, mapped_type> value_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ typedef typename allocator_traits_type::reference reference;
+ typedef typename allocator_traits_type::const_reference const_reference;
+ typedef typename impl_tree_t::size_type size_type;
+ typedef typename impl_tree_t::difference_type difference_type;
+ typedef container_detail::flat_tree_value_compare
+ < Pred
+ , container_detail::select1st< std::pair<Key, T> >
+ , std::pair<Key, T> > value_compare;
+
+ typedef typename container_detail::
+ get_flat_tree_iterators<pointer>::iterator iterator;
+ typedef typename container_detail::
+ get_flat_tree_iterators<pointer>::const_iterator const_iterator;
+ typedef typename container_detail::
+ get_flat_tree_iterators
+ <pointer>::reverse_iterator reverse_iterator;
+ typedef typename container_detail::
+ get_flat_tree_iterators
+ <pointer>::const_reverse_iterator const_reverse_iterator;
+ typedef A allocator_type;
+ //Non-standard extension
+ typedef A stored_allocator_type;
+
+ //! <b>Effects</b>: Default constructs an empty flat_map.
+ //!
+ //! <b>Complexity</b>: Constant.
+ flat_multimap()
+ : m_flat_tree() {}
+
+ //! <b>Effects</b>: Constructs an empty flat_multimap using the specified comparison
+ //! object and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit flat_multimap(const Pred& comp,
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, container_detail::force<impl_allocator_type>(a)) { }
+
+ //! <b>Effects</b>: Constructs an empty flat_multimap using the specified comparison object
+ //! and allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ flat_multimap(InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, container_detail::force<impl_allocator_type>(a))
+ { m_flat_tree.insert_equal(first, last); }
+
+ //! <b>Effects</b>: Constructs an empty flat_multimap using the specified comparison object and
+ //! allocator, and inserts elements from the ordered range [first ,last). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ flat_multimap(ordered_range_t, InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(ordered_range, first, last, comp, a)
+ {}
+
+ //! <b>Effects</b>: Copy constructs a flat_multimap.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_multimap(const flat_multimap<Key,T,Pred,A>& x)
+ : m_flat_tree(x.m_flat_tree) { }
+
+ //! <b>Effects</b>: Move constructs a flat_multimap. Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ flat_multimap(BOOST_RV_REF(flat_multimap) x)
+ : m_flat_tree(boost::move(x.m_flat_tree))
+ { }
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_multimap<Key,T,Pred,A>& operator=(BOOST_COPY_ASSIGN_REF(flat_multimap) x)
+ { m_flat_tree = x.m_flat_tree; return *this; }
+
+ //! <b>Effects</b>: this->swap(x.get()).
+ //!
+ //! <b>Complexity</b>: Constant.
+ flat_multimap<Key,T,Pred,A>& operator=(BOOST_RV_REF(flat_multimap) mx)
+ { m_flat_tree = boost::move(mx.m_flat_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return container_detail::force<key_compare>(m_flat_tree.key_comp()); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return value_compare(container_detail::force<key_compare>(m_flat_tree.key_comp())); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return container_detail::force<allocator_type>(m_flat_tree.get_allocator()); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return container_detail::force_copy<iterator>(m_flat_tree.begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return container_detail::force<const_iterator>(m_flat_tree.begin()); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return container_detail::force_copy<iterator>(m_flat_tree.end()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return container_detail::force<const_iterator>(m_flat_tree.end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return container_detail::force<reverse_iterator>(m_flat_tree.rbegin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return container_detail::force<const_reverse_iterator>(m_flat_tree.rbegin()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return container_detail::force<reverse_iterator>(m_flat_tree.rend()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return container_detail::force<const_reverse_iterator>(m_flat_tree.rend()); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_flat_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_flat_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_flat_tree.max_size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(flat_multimap& x)
+ { m_flat_tree.swap(x.m_flat_tree); }
+
+ //! <b>Effects</b>: Inserts x and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const value_type& x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.insert_equal(container_detail::force<impl_value_type>(x))); }
+
+ //! <b>Effects</b>: Inserts a new value move-constructed from x and returns
+ //! the iterator pointing to the newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(BOOST_RV_REF(value_type) x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.insert_equal(boost::move(x))); }
+
+ //! <b>Effects</b>: Inserts a new value move-constructed from x and returns
+ //! the iterator pointing to the newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(BOOST_RV_REF(impl_value_type) x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.insert_equal(boost::move(x))); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant time if the value
+ //! is to be inserted before p) plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, const value_type& x)
+ { return container_detail::force_copy<iterator>
+ (m_flat_tree.insert_equal(container_detail::force<impl_const_iterator>(position), container_detail::force<impl_value_type>(x))); }
+
+ //! <b>Effects</b>: Inserts a value move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant time if the value
+ //! is to be inserted before p) plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, BOOST_RV_REF(value_type) x)
+ {
+ return container_detail::force_copy<iterator>
+ (m_flat_tree.insert_equal(container_detail::force<impl_const_iterator>(position)
+ , boost::move(x)));
+ }
+
+ //! <b>Effects</b>: Inserts a value move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant time if the value
+ //! is to be inserted before p) plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, BOOST_RV_REF(impl_value_type) x)
+ {
+ return container_detail::force_copy<iterator>(
+ m_flat_tree.insert_equal(container_detail::force<impl_const_iterator>(position), boost::move(x)));
+ }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) .
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ //! search time plus N*size() insertion time.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_flat_tree.insert_equal(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ iterator emplace(Args&&... args)
+ { return container_detail::force_copy<iterator>(m_flat_tree.emplace_equal(boost::forward<Args>(args)...)); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant time if the value
+ //! is to be inserted before p) plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ {
+ return container_detail::force_copy<iterator>(m_flat_tree.emplace_hint_equal
+ (container_detail::force<impl_const_iterator>(hint), boost::forward<Args>(args)...));
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return container_detail::force_copy<iterator>(m_flat_tree.emplace_equal \
+ (BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return container_detail::force_copy<iterator>(m_flat_tree.emplace_hint_equal \
+ (container_detail::force<impl_const_iterator>(hint) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by position.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Linear to the elements with keys bigger than position
+ //!
+ //! <b>Note</b>: Invalidates elements with keys
+ //! not less than the erased element.
+ iterator erase(const_iterator position)
+ { return container_detail::force_copy<iterator>(m_flat_tree.erase(container_detail::force<impl_const_iterator>(position))); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ size_type erase(const key_type& x)
+ { return m_flat_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: size()*N where N is the distance from first to last.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ iterator erase(const_iterator first, const_iterator last)
+ { return container_detail::force_copy<iterator>
+ (m_flat_tree.erase(container_detail::force<impl_const_iterator>(first), container_detail::force<impl_const_iterator>(last))); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_flat_tree.clear(); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ // with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ { m_flat_tree.shrink_to_fit(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return container_detail::force_copy<iterator>(m_flat_tree.find(x)); }
+
+ //! <b>Returns</b>: An const_iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ const_iterator find(const key_type& x) const
+ { return container_detail::force<const_iterator>(m_flat_tree.find(x)); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_flat_tree.count(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ {return container_detail::force_copy<iterator>(m_flat_tree.lower_bound(x)); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key
+ //! not less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return container_detail::force<const_iterator>(m_flat_tree.lower_bound(x)); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ {return container_detail::force_copy<iterator>(m_flat_tree.upper_bound(x)); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key
+ //! not less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return container_detail::force<const_iterator>(m_flat_tree.upper_bound(x)); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator> equal_range(const key_type& x)
+ { return container_detail::force_copy<std::pair<iterator,iterator> >(m_flat_tree.equal_range(x)); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator,const_iterator>
+ equal_range(const key_type& x) const
+ { return container_detail::force_copy<std::pair<const_iterator,const_iterator> >(m_flat_tree.equal_range(x)); }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const
+ { return m_flat_tree.capacity(); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Note</b>: If capacity() is less than "count", iterators and references to
+ //! to values might be invalidated.
+ void reserve(size_type count)
+ { m_flat_tree.reserve(count); }
+
+ /// @cond
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator== (const flat_multimap<K1, T1, C1, A1>& x,
+ const flat_multimap<K1, T1, C1, A1>& y);
+
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator< (const flat_multimap<K1, T1, C1, A1>& x,
+ const flat_multimap<K1, T1, C1, A1>& y);
+ /// @endcond
+};
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y)
+ { return x.m_flat_tree == y.m_flat_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y)
+ { return x.m_flat_tree < y.m_flat_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator!=(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y)
+ { return !(x == y); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y)
+ { return y < x; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<=(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y)
+ { return !(y < x); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>=(const flat_multimap<Key,T,Pred,A>& x,
+ const flat_multimap<Key,T,Pred,A>& y)
+ { return !(x < y); }
+
+template <class Key, class T, class Pred, class A>
+inline void swap(flat_multimap<Key,T,Pred,A>& x, flat_multimap<Key,T,Pred,A>& y)
+ { x.swap(y); }
+
+}}
+
+/// @cond
+
+namespace boost {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class K, class T, class C, class A>
+struct has_trivial_destructor_after_move< boost::container::flat_multimap<K, T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+} //namespace boost {
+
+/// @endcond
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif /* BOOST_CONTAINER_FLAT_MAP_HPP */
diff --git a/src/third_party/boost/boost/container/flat_set.hpp b/src/third_party/boost/boost/container/flat_set.hpp
new file mode 100644
index 00000000000..f36730972e3
--- /dev/null
+++ b/src/third_party/boost/boost/container/flat_set.hpp
@@ -0,0 +1,1265 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_FLAT_SET_HPP
+#define BOOST_CONTAINER_FLAT_SET_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/container_fwd.hpp>
+#include <utility>
+#include <functional>
+#include <memory>
+#include <boost/container/detail/flat_tree.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+// Forward declarations of operators < and ==, needed for friend declaration.
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class Pred = std::less<T>, class A = std::allocator<T> >
+#else
+template <class T, class Pred, class A>
+#endif
+class flat_set;
+
+template <class T, class Pred, class A>
+inline bool operator==(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y);
+
+template <class T, class Pred, class A>
+inline bool operator<(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y);
+/// @endcond
+
+//! flat_set is a Sorted Associative Container that stores objects of type Key.
+//! flat_set is a Simple Associative Container, meaning that its value type,
+//! as well as its key type, is Key. It is also a Unique Associative Container,
+//! meaning that no two elements are the same.
+//!
+//! flat_set is similar to std::set but it's implemented like an ordered vector.
+//! This means that inserting a new element into a flat_set invalidates
+//! previous iterators and references
+//!
+//! Erasing an element of a flat_set invalidates iterators and references
+//! pointing to elements that come after (their keys are bigger) the erased element.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class Pred = std::less<T>, class A = std::allocator<T> >
+#else
+template <class T, class Pred, class A>
+#endif
+class flat_set
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(flat_set)
+ typedef container_detail::flat_tree<T, T, container_detail::identity<T>, Pred, A> tree_t;
+ tree_t m_flat_tree; // flat tree representing flat_set
+ typedef typename container_detail::
+ move_const_ref_type<T>::type insert_const_ref_type;
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef typename tree_t::key_type key_type;
+ typedef typename tree_t::value_type value_type;
+ typedef typename tree_t::pointer pointer;
+ typedef typename tree_t::const_pointer const_pointer;
+ typedef typename tree_t::reference reference;
+ typedef typename tree_t::const_reference const_reference;
+ typedef typename tree_t::key_compare key_compare;
+ typedef typename tree_t::value_compare value_compare;
+ typedef typename tree_t::iterator iterator;
+ typedef typename tree_t::const_iterator const_iterator;
+ typedef typename tree_t::reverse_iterator reverse_iterator;
+ typedef typename tree_t::const_reverse_iterator const_reverse_iterator;
+ typedef typename tree_t::size_type size_type;
+ typedef typename tree_t::difference_type difference_type;
+ typedef typename tree_t::allocator_type allocator_type;
+ typedef typename tree_t::stored_allocator_type stored_allocator_type;
+
+ //! <b>Effects</b>: Defatuls constructs an empty flat_map.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit flat_set()
+ : m_flat_tree()
+ {}
+
+ //! <b>Effects</b>: Constructs an empty flat_map using the specified
+ //! comparison object and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit flat_set(const Pred& comp,
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, a)
+ {}
+
+ //! <b>Effects</b>: Constructs an empty map using the specified comparison object and
+ //! allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ flat_set(InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, a)
+ { m_flat_tree.insert_unique(first, last); }
+
+ //! <b>Effects</b>: Constructs an empty flat_set using the specified comparison object and
+ //! allocator, and inserts elements from the ordered unique range [first ,last). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate and must be
+ //! unique values.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ flat_set(ordered_unique_range_t, InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(ordered_range, first, last, comp, a)
+ {}
+
+ //! <b>Effects</b>: Copy constructs a map.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_set(const flat_set<T,Pred,A>& x)
+ : m_flat_tree(x.m_flat_tree) {}
+
+ //! <b>Effects</b>: Move constructs a map. Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ flat_set(BOOST_RV_REF(flat_set) mx)
+ : m_flat_tree(boost::move(mx.m_flat_tree))
+ {}
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_set<T,Pred,A>& operator=(BOOST_COPY_ASSIGN_REF(flat_set) x)
+ { m_flat_tree = x.m_flat_tree; return *this; }
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ flat_set<T,Pred,A>& operator=(BOOST_RV_REF(flat_set) mx)
+ { m_flat_tree = boost::move(mx.m_flat_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return m_flat_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return m_flat_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return m_flat_tree.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return m_flat_tree.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return m_flat_tree.get_stored_allocator(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return m_flat_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return m_flat_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return m_flat_tree.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return m_flat_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return m_flat_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return m_flat_tree.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return m_flat_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return m_flat_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return m_flat_tree.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return m_flat_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return m_flat_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return m_flat_tree.crend(); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_flat_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_flat_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_flat_tree.max_size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(flat_set& x)
+ { m_flat_tree.swap(x.m_flat_tree); }
+
+ //! <b>Effects</b>: Inserts x if and only if there is no element in the container
+ //! with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ std::pair<iterator, bool> insert(insert_const_ref_type x)
+ { return priv_insert(x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ std::pair<iterator, bool> insert(T &x)
+ { return this->insert(const_cast<const T &>(x)); }
+
+ template<class U>
+ std::pair<iterator, bool> insert(const U &u, typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts a new value_type move constructed from the pair if and
+ //! only if there is no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(value_type) x)
+ { return m_flat_tree.insert_unique(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator p, insert_const_ref_type x)
+ { return priv_insert(p, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(const_iterator position, T &x)
+ { return this->insert(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert(const_iterator position, const U &u, typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(position, u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts an element move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, BOOST_RV_REF(value_type) x)
+ { return m_flat_tree.insert_unique(position, boost::move(x)); }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) if and only
+ //! if there is no element with key equivalent to the key of that element.
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ //! search time plus N*size() insertion time.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_flat_tree.insert_unique(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object x of type T constructed with
+ //! std::forward<Args>(args)... if and only if there is no element in the container
+ //! with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ std::pair<iterator,bool> emplace(Args&&... args)
+ { return m_flat_tree.emplace_unique(boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return m_flat_tree.emplace_hint_unique(hint, boost::forward<Args>(args)...); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ std::pair<iterator,bool> emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_flat_tree.emplace_unique(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_flat_tree.emplace_hint_unique \
+ (hint BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by position.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Linear to the elements with keys bigger than position
+ //!
+ //! <b>Note</b>: Invalidates elements with keys
+ //! not less than the erased element.
+ iterator erase(const_iterator position)
+ { return m_flat_tree.erase(position); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ size_type erase(const key_type& x)
+ { return m_flat_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: size()*N where N is the distance from first to last.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ iterator erase(const_iterator first, const_iterator last)
+ { return m_flat_tree.erase(first, last); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_flat_tree.clear(); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ // with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ { m_flat_tree.shrink_to_fit(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return m_flat_tree.find(x); }
+
+ //! <b>Returns</b>: A const_iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.s
+ const_iterator find(const key_type& x) const
+ { return m_flat_tree.find(x); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_flat_tree.find(x) == m_flat_tree.end() ? 0 : 1; }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ { return m_flat_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return m_flat_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return m_flat_tree.upper_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return m_flat_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator, const_iterator>
+ equal_range(const key_type& x) const
+ { return m_flat_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator>
+ equal_range(const key_type& x)
+ { return m_flat_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const
+ { return m_flat_tree.capacity(); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Note</b>: If capacity() is less than "count", iterators and references to
+ //! to values might be invalidated.
+ void reserve(size_type count)
+ { m_flat_tree.reserve(count); }
+
+ /// @cond
+ template <class K1, class C1, class A1>
+ friend bool operator== (const flat_set<K1,C1,A1>&, const flat_set<K1,C1,A1>&);
+
+ template <class K1, class C1, class A1>
+ friend bool operator< (const flat_set<K1,C1,A1>&, const flat_set<K1,C1,A1>&);
+
+ private:
+ std::pair<iterator, bool> priv_insert(const T &x)
+ { return m_flat_tree.insert_unique(x); }
+
+ iterator priv_insert(const_iterator p, const T &x)
+ { return m_flat_tree.insert_unique(p, x); }
+ /// @endcond
+};
+
+template <class T, class Pred, class A>
+inline bool operator==(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y)
+ { return x.m_flat_tree == y.m_flat_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator<(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y)
+ { return x.m_flat_tree < y.m_flat_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator!=(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y)
+ { return !(x == y); }
+
+template <class T, class Pred, class A>
+inline bool operator>(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y)
+ { return y < x; }
+
+template <class T, class Pred, class A>
+inline bool operator<=(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y)
+ { return !(y < x); }
+
+template <class T, class Pred, class A>
+inline bool operator>=(const flat_set<T,Pred,A>& x,
+ const flat_set<T,Pred,A>& y)
+ { return !(x < y); }
+
+template <class T, class Pred, class A>
+inline void swap(flat_set<T,Pred,A>& x, flat_set<T,Pred,A>& y)
+ { x.swap(y); }
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::flat_set<T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value &&has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+// Forward declaration of operators < and ==, needed for friend declaration.
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class Pred = std::less<T>, class A = std::allocator<T> >
+#else
+template <class T, class Pred, class A>
+#endif
+class flat_multiset;
+
+template <class T, class Pred, class A>
+inline bool operator==(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y);
+
+template <class T, class Pred, class A>
+inline bool operator<(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y);
+/// @endcond
+
+//! flat_multiset is a Sorted Associative Container that stores objects of type Key.
+//! flat_multiset is a Simple Associative Container, meaning that its value type,
+//! as well as its key type, is Key.
+//! flat_Multiset can store multiple copies of the same key value.
+//!
+//! flat_multiset is similar to std::multiset but it's implemented like an ordered vector.
+//! This means that inserting a new element into a flat_multiset invalidates
+//! previous iterators and references
+//!
+//! Erasing an element of a flat_multiset invalidates iterators and references
+//! pointing to elements that come after (their keys are equal or bigger) the erased element.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class Pred = std::less<T>, class A = std::allocator<T> >
+#else
+template <class T, class Pred, class A>
+#endif
+class flat_multiset
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(flat_multiset)
+ typedef container_detail::flat_tree<T, T, container_detail::identity<T>, Pred, A> tree_t;
+ tree_t m_flat_tree; // flat tree representing flat_multiset
+ typedef typename container_detail::
+ move_const_ref_type<T>::type insert_const_ref_type;
+ /// @endcond
+
+ public:
+ // typedefs:
+ typedef typename tree_t::key_type key_type;
+ typedef typename tree_t::value_type value_type;
+ typedef typename tree_t::pointer pointer;
+ typedef typename tree_t::const_pointer const_pointer;
+ typedef typename tree_t::reference reference;
+ typedef typename tree_t::const_reference const_reference;
+ typedef typename tree_t::key_compare key_compare;
+ typedef typename tree_t::value_compare value_compare;
+ typedef typename tree_t::iterator iterator;
+ typedef typename tree_t::const_iterator const_iterator;
+ typedef typename tree_t::reverse_iterator reverse_iterator;
+ typedef typename tree_t::const_reverse_iterator const_reverse_iterator;
+ typedef typename tree_t::size_type size_type;
+ typedef typename tree_t::difference_type difference_type;
+ typedef typename tree_t::allocator_type allocator_type;
+ typedef typename tree_t::stored_allocator_type stored_allocator_type;
+
+ //! <b>Effects</b>: Defatuls constructs an empty flat_map.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit flat_multiset()
+ : m_flat_tree()
+ {}
+
+ explicit flat_multiset(const Pred& comp,
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, a) {}
+
+ template <class InputIterator>
+ flat_multiset(InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(comp, a)
+ { m_flat_tree.insert_equal(first, last); }
+
+ //! <b>Effects</b>: Constructs an empty flat_multiset using the specified comparison object and
+ //! allocator, and inserts elements from the ordered range [first ,last ). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ flat_multiset(ordered_range_t, InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_flat_tree(ordered_range, first, last, comp, a)
+ {}
+
+ flat_multiset(const flat_multiset<T,Pred,A>& x)
+ : m_flat_tree(x.m_flat_tree) {}
+
+ flat_multiset(BOOST_RV_REF(flat_multiset) x)
+ : m_flat_tree(boost::move(x.m_flat_tree))
+ {}
+
+ flat_multiset<T,Pred,A>& operator=(BOOST_COPY_ASSIGN_REF(flat_multiset) x)
+ { m_flat_tree = x.m_flat_tree; return *this; }
+
+ flat_multiset<T,Pred,A>& operator=(BOOST_RV_REF(flat_multiset) mx)
+ { m_flat_tree = boost::move(mx.m_flat_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return m_flat_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return m_flat_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return m_flat_tree.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return m_flat_tree.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return m_flat_tree.get_stored_allocator(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return m_flat_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return m_flat_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return m_flat_tree.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return m_flat_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return m_flat_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return m_flat_tree.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return m_flat_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return m_flat_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return m_flat_tree.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return m_flat_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return m_flat_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return m_flat_tree.crend(); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_flat_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_flat_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_flat_tree.max_size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(flat_multiset& x)
+ { m_flat_tree.swap(x.m_flat_tree); }
+
+ //! <b>Effects</b>: Inserts x and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(insert_const_ref_type x)
+ { return priv_insert(x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(T &x)
+ { return this->insert(const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert(const U &u, typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts a new value_type move constructed from x
+ //! and returns the iterator pointing to the newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(BOOST_RV_REF(value_type) x)
+ { return m_flat_tree.insert_equal(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator p, insert_const_ref_type x)
+ { return priv_insert(p, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(const_iterator position, T &x)
+ { return this->insert(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert( const_iterator position, const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(position, u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts a new value move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ iterator insert(const_iterator position, BOOST_RV_REF(value_type) x)
+ { return m_flat_tree.insert_equal(position, boost::move(x)); }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) .
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ //! search time plus N*size() insertion time.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_flat_tree.insert_equal(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus linear insertion
+ //! to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ iterator emplace(Args&&... args)
+ { return m_flat_tree.emplace_equal(boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time (constant if x is inserted
+ //! right before p) plus insertion linear to the elements with bigger keys than x.
+ //!
+ //! <b>Note</b>: If an element is inserted it might invalidate elements.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return m_flat_tree.emplace_hint_equal(hint, boost::forward<Args>(args)...); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_flat_tree.emplace_equal(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_flat_tree.emplace_hint_equal \
+ (hint BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by position.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Linear to the elements with keys bigger than position
+ //!
+ //! <b>Note</b>: Invalidates elements with keys
+ //! not less than the erased element.
+ iterator erase(const_iterator position)
+ { return m_flat_tree.erase(position); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ size_type erase(const key_type& x)
+ { return m_flat_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: size()*N where N is the distance from first to last.
+ //!
+ //! <b>Complexity</b>: Logarithmic search time plus erasure time
+ //! linear to the elements with bigger keys.
+ iterator erase(const_iterator first, const_iterator last)
+ { return m_flat_tree.erase(first, last); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_flat_tree.clear(); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ // with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ { m_flat_tree.shrink_to_fit(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return m_flat_tree.find(x); }
+
+ //! <b>Returns</b>: A const_iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.s
+ const_iterator find(const key_type& x) const
+ { return m_flat_tree.find(x); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_flat_tree.count(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ { return m_flat_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return m_flat_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return m_flat_tree.upper_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return m_flat_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator, const_iterator>
+ equal_range(const key_type& x) const
+ { return m_flat_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator>
+ equal_range(const key_type& x)
+ { return m_flat_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const
+ { return m_flat_tree.capacity(); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Note</b>: If capacity() is less than "count", iterators and references to
+ //! to values might be invalidated.
+ void reserve(size_type count)
+ { m_flat_tree.reserve(count); }
+
+ /// @cond
+ template <class K1, class C1, class A1>
+ friend bool operator== (const flat_multiset<K1,C1,A1>&,
+ const flat_multiset<K1,C1,A1>&);
+ template <class K1, class C1, class A1>
+ friend bool operator< (const flat_multiset<K1,C1,A1>&,
+ const flat_multiset<K1,C1,A1>&);
+ private:
+ iterator priv_insert(const T &x)
+ { return m_flat_tree.insert_equal(x); }
+
+ iterator priv_insert(const_iterator p, const T &x)
+ { return m_flat_tree.insert_equal(p, x); }
+ /// @endcond
+};
+
+template <class T, class Pred, class A>
+inline bool operator==(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y)
+ { return x.m_flat_tree == y.m_flat_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator<(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y)
+ { return x.m_flat_tree < y.m_flat_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator!=(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y)
+ { return !(x == y); }
+
+template <class T, class Pred, class A>
+inline bool operator>(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y)
+ { return y < x; }
+
+template <class T, class Pred, class A>
+inline bool operator<=(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y)
+ { return !(y < x); }
+
+template <class T, class Pred, class A>
+inline bool operator>=(const flat_multiset<T,Pred,A>& x,
+ const flat_multiset<T,Pred,A>& y)
+{ return !(x < y); }
+
+template <class T, class Pred, class A>
+inline void swap(flat_multiset<T,Pred,A>& x, flat_multiset<T,Pred,A>& y)
+ { x.swap(y); }
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::flat_multiset<T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+/// @endcond
+
+}}
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif /* BOOST_CONTAINER_FLAT_SET_HPP */
diff --git a/src/third_party/boost/boost/container/list.hpp b/src/third_party/boost/boost/container/list.hpp
new file mode 100644
index 00000000000..6df999bb513
--- /dev/null
+++ b/src/third_party/boost/boost/container/list.hpp
@@ -0,0 +1,1371 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+
+#ifndef BOOST_CONTAINER_LIST_HPP_
+#define BOOST_CONTAINER_LIST_HPP_
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/container_fwd.hpp>
+#include <boost/container/detail/version_type.hpp>
+#include <boost/move/move.hpp>
+#include <boost/move/move_helpers.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/algorithms.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/intrusive/list.hpp>
+#include <boost/assert.hpp>
+#include <boost/container/detail/node_alloc_holder.hpp>
+
+#if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+#else
+//Preprocessor library to emulate perfect forwarding
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+#include <stdexcept>
+#include <iterator>
+#include <utility>
+#include <memory>
+#include <functional>
+#include <algorithm>
+#include <stdexcept>
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+namespace container_detail {
+
+template<class VoidPointer>
+struct list_hook
+{
+ typedef typename container_detail::bi::make_list_base_hook
+ <container_detail::bi::void_pointer<VoidPointer>, container_detail::bi::link_mode<container_detail::bi::normal_link> >::type type;
+};
+
+template <class T, class VoidPointer>
+struct list_node
+ : public list_hook<VoidPointer>::type
+{
+
+ list_node()
+ : m_data()
+ {}
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ template<class ...Args>
+ list_node(Args &&...args)
+ : m_data(boost::forward<Args>(args)...)
+ {}
+
+ #else //#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template<BOOST_PP_ENUM_PARAMS(n, class P)> \
+ list_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ : m_data(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)) \
+ {} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (1, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif//#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ T m_data;
+};
+
+template<class A>
+struct intrusive_list_type
+{
+ typedef boost::container::allocator_traits<A> allocator_traits_type;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef typename boost::intrusive::pointer_traits
+ <typename allocator_traits_type::pointer>::template
+ rebind_pointer<void>::type
+ void_pointer;
+ typedef typename container_detail::list_node
+ <value_type, void_pointer> node_type;
+ typedef typename container_detail::bi::make_list
+ < node_type
+ , container_detail::bi::base_hook<typename list_hook<void_pointer>::type>
+ , container_detail::bi::constant_time_size<true>
+ , container_detail::bi::size_type
+ <typename allocator_traits_type::size_type>
+ >::type container_type;
+ typedef container_type type ;
+};
+
+} //namespace container_detail {
+/// @endcond
+
+//! A list is a doubly linked list. That is, it is a Sequence that supports both
+//! forward and backward traversal, and (amortized) constant time insertion and
+//! removal of elements at the beginning or the end, or in the middle. Lists have
+//! the important property that insertion and splicing do not invalidate iterators
+//! to list elements, and that even removal invalidates only the iterators that point
+//! to the elements that are removed. The ordering of iterators may be changed
+//! (that is, list<T>::iterator might have a different predecessor or successor
+//! after a list operation than it did before), but the iterators themselves will
+//! not be invalidated or made to point to different elements unless that invalidation
+//! or mutation is explicit.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class A = std::allocator<T> >
+#else
+template <class T, class A>
+#endif
+class list
+ : protected container_detail::node_alloc_holder
+ <A, typename container_detail::intrusive_list_type<A>::type>
+{
+ /// @cond
+ typedef typename
+ container_detail::intrusive_list_type<A>::type Icont;
+ typedef list <T, A> ThisType;
+ typedef container_detail::node_alloc_holder<A, Icont> AllocHolder;
+ typedef typename AllocHolder::NodePtr NodePtr;
+ typedef typename AllocHolder::NodeAlloc NodeAlloc;
+ typedef typename AllocHolder::ValAlloc ValAlloc;
+ typedef typename AllocHolder::Node Node;
+ typedef container_detail::allocator_destroyer<NodeAlloc> Destroyer;
+ typedef typename AllocHolder::allocator_v1 allocator_v1;
+ typedef typename AllocHolder::allocator_v2 allocator_v2;
+ typedef typename AllocHolder::alloc_version alloc_version;
+ typedef boost::container::allocator_traits<A> allocator_traits_type;
+
+ class equal_to_value
+ {
+ typedef typename AllocHolder::value_type value_type;
+ const value_type &t_;
+
+ public:
+ equal_to_value(const value_type &t)
+ : t_(t)
+ {}
+
+ bool operator()(const value_type &t)const
+ { return t_ == t; }
+ };
+
+ template<class Pred>
+ struct ValueCompareToNodeCompare
+ : Pred
+ {
+ ValueCompareToNodeCompare(Pred pred)
+ : Pred(pred)
+ {}
+
+ bool operator()(const Node &a, const Node &b) const
+ { return static_cast<const Pred&>(*this)(a.m_data, b.m_data); }
+
+ bool operator()(const Node &a) const
+ { return static_cast<const Pred&>(*this)(a.m_data); }
+ };
+ /// @endcond
+
+ public:
+ //! The type of object, T, stored in the list
+ typedef T value_type;
+ //! Pointer to T
+ typedef typename allocator_traits_type::pointer pointer;
+ //! Const pointer to T
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ //! Reference to T
+ typedef typename allocator_traits_type::reference reference;
+ //! Const reference to T
+ typedef typename allocator_traits_type::const_reference const_reference;
+ //! An unsigned integral type
+ typedef typename allocator_traits_type::size_type size_type;
+ //! A signed integral type
+ typedef typename allocator_traits_type::difference_type difference_type;
+ //! The allocator type
+ typedef A allocator_type;
+ //! Non-standard extension: the stored allocator type
+ typedef NodeAlloc stored_allocator_type;
+
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(list)
+ typedef difference_type list_difference_type;
+ typedef pointer list_pointer;
+ typedef const_pointer list_const_pointer;
+ typedef reference list_reference;
+ typedef const_reference list_const_reference;
+ /// @endcond
+
+ public:
+ //! Const iterator used to iterate through a list.
+ class const_iterator
+ /// @cond
+ : public std::iterator<std::bidirectional_iterator_tag,
+ value_type, list_difference_type,
+ list_const_pointer, list_const_reference>
+ {
+
+ protected:
+ typename Icont::iterator m_it;
+ explicit const_iterator(typename Icont::iterator it) : m_it(it){}
+ void prot_incr() { ++m_it; }
+ void prot_decr() { --m_it; }
+
+ private:
+ typename Icont::iterator get()
+ { return this->m_it; }
+
+ public:
+ friend class list<T, A>;
+ typedef list_difference_type difference_type;
+
+ //Constructors
+ const_iterator()
+ : m_it()
+ {}
+
+ //Pointer like operators
+ const_reference operator*() const
+ { return m_it->m_data; }
+
+ const_pointer operator->() const
+ { return const_pointer(&m_it->m_data); }
+
+ //Increment / Decrement
+ const_iterator& operator++()
+ { prot_incr(); return *this; }
+
+ const_iterator operator++(int)
+ { typename Icont::iterator tmp = m_it; ++*this; return const_iterator(tmp); }
+
+ const_iterator& operator--()
+ { prot_decr(); return *this; }
+
+ const_iterator operator--(int)
+ { typename Icont::iterator tmp = m_it; --*this; return const_iterator(tmp); }
+
+ //Comparison operators
+ bool operator== (const const_iterator& r) const
+ { return m_it == r.m_it; }
+
+ bool operator!= (const const_iterator& r) const
+ { return m_it != r.m_it; }
+ }
+ /// @endcond
+ ;
+
+ //! Iterator used to iterate through a list
+ class iterator
+ /// @cond
+ : public const_iterator
+ {
+
+ private:
+ explicit iterator(typename Icont::iterator it)
+ : const_iterator(it)
+ {}
+
+ typename Icont::iterator get()
+ { return this->m_it; }
+
+ public:
+ friend class list<T, A>;
+ typedef list_pointer pointer;
+ typedef list_reference reference;
+
+ //Constructors
+ iterator(){}
+
+ //Pointer like operators
+ reference operator*() const { return this->m_it->m_data; }
+ pointer operator->() const { return pointer(&this->m_it->m_data); }
+
+ //Increment / Decrement
+ iterator& operator++()
+ { this->prot_incr(); return *this; }
+
+ iterator operator++(int)
+ { typename Icont::iterator tmp = this->m_it; ++*this; return iterator(tmp); }
+
+ iterator& operator--()
+ { this->prot_decr(); return *this; }
+
+ iterator operator--(int)
+ { iterator tmp = *this; --*this; return tmp; }
+ };
+ /// @endcond
+
+ //! Iterator used to iterate backwards through a list.
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+ //! Const iterator used to iterate backwards through a list.
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+
+ //! <b>Effects</b>: Default constructs a list.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ list()
+ : AllocHolder()
+ {}
+
+ //! <b>Effects</b>: Constructs a list taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit list(const allocator_type &a)
+ : AllocHolder(a)
+ {}
+
+ //! <b>Effects</b>: Constructs a list that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit list(size_type n)
+ : AllocHolder(A())
+ { this->resize(n); }
+
+ //! <b>Effects</b>: Constructs a list that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ list(size_type n, const T& value, const A& a = A())
+ : AllocHolder(a)
+ { this->insert(this->cbegin(), n, value); }
+
+ //! <b>Effects</b>: Copy constructs a list.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ list(const list& x)
+ : AllocHolder(x)
+ { this->insert(this->cbegin(), x.begin(), x.end()); }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ list(BOOST_RV_REF(list) x)
+ : AllocHolder(boost::move(static_cast<AllocHolder&>(x)))
+ {}
+
+ //! <b>Effects</b>: Constructs a list that will use a copy of allocator a
+ //! and inserts a copy of the range [first, last) in the list.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's constructor taking an dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+ template <class InpIt>
+ list(InpIt first, InpIt last, const A &a = A())
+ : AllocHolder(a)
+ { this->insert(this->cbegin(), first, last); }
+
+ //! <b>Effects</b>: Destroys the list. All stored values are destroyed
+ //! and used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements.
+ ~list()
+ {} //AllocHolder clears the list
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return allocator_type(this->node_alloc()); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return this->node_alloc(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return this->node_alloc(); }
+
+ //! <b>Effects</b>: Erases all the elements of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the list.
+ void clear()
+ { AllocHolder::clear(alloc_version()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return iterator(this->icont().begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return iterator(this->icont().end()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return this->crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return this->crend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return const_iterator(this->non_const_icont().begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return const_iterator(this->non_const_icont().end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(this->cend()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(this->cbegin()); }
+
+ //! <b>Effects</b>: Returns true if the list contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return !this->size(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return this->icont().size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return AllocHolder::max_size(); }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts a copy of x at the beginning of the list.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_front(const T &x);
+
+ //! <b>Effects</b>: Constructs a new element in the beginning of the list
+ //! and moves the resources of mx to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_front(T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH(push_front, T, void, priv_push_front)
+ #endif
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts a copy of x at the end of the list.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(const T &x);
+
+ //! <b>Effects</b>: Constructs a new element in the end of the list
+ //! and moves the resources of mx to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH(push_back, T, void, priv_push_back)
+ #endif
+
+ //! <b>Effects</b>: Removes the first element from the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void pop_front()
+ { this->erase(this->cbegin()); }
+
+ //! <b>Effects</b>: Removes the last element from the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void pop_back()
+ { const_iterator tmp = this->cend(); this->erase(--tmp); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front()
+ { return *this->begin(); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const
+ { return *this->begin(); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference back()
+ { return *(--this->end()); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference back() const
+ { return *(--this->end()); }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size, const T& x)
+ {
+ const_iterator iend = this->cend();
+ size_type len = this->size();
+
+ if(len > new_size){
+ size_type to_erase = len - new_size;
+ while(to_erase--){
+ --iend;
+ }
+ this->erase(iend, this->cend());
+ }
+ else{
+ this->priv_create_and_insert_nodes(iend, new_size - len, x);
+ }
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default constructed.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size)
+ {
+ const_iterator iend = this->end();
+ size_type len = this->size();
+
+ if(len > new_size){
+ size_type to_erase = len - new_size;
+ const_iterator ifirst;
+ if(to_erase < len/2u){
+ ifirst = iend;
+ while(to_erase--){
+ --ifirst;
+ }
+ }
+ else{
+ ifirst = this->begin();
+ size_type to_skip = len - to_erase;
+ while(to_skip--){
+ ++ifirst;
+ }
+ }
+ this->erase(ifirst, iend);
+ }
+ else{
+ this->priv_create_and_insert_nodes(this->cend(), new_size - len);
+ }
+ }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(ThisType& x)
+ { AllocHolder::swap(x); }
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ ThisType& operator=(BOOST_COPY_ASSIGN_REF(ThisType) x)
+ {
+ if (&x != this){
+ NodeAlloc &this_alloc = this->node_alloc();
+ const NodeAlloc &x_alloc = x.node_alloc();
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ }
+ this->AllocHolder::copy_assign_alloc(x);
+ this->assign(x.begin(), x.end());
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Move assignment. All mx's values are transferred to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ ThisType& operator=(BOOST_RV_REF(ThisType) x)
+ {
+ if (&x != this){
+ NodeAlloc &this_alloc = this->node_alloc();
+ NodeAlloc &x_alloc = x.node_alloc();
+ //If allocators are equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy and swap pointers
+ this->clear();
+ this->icont() = boost::move(x.icont());
+ //Move allocator if needed
+ this->AllocHolder::move_assign_alloc(x);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ typedef typename std::iterator_traits<iterator>::iterator_category ItCat;
+ this->assign( boost::make_move_iterator(x.begin())
+ , boost::make_move_iterator(x.end()));
+ }
+ }
+ return *this;
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts n copies of x before p.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void insert(const_iterator p, size_type n, const T& x)
+ { this->priv_create_and_insert_nodes(p, n, x); }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before p.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to std::distance [first, last).
+ template <class InpIt>
+ void insert(const_iterator p, InpIt first, InpIt last)
+ {
+ const bool aux_boolean = container_detail::is_convertible<InpIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_insert_dispatch(p, first, last, Result());
+ }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of x before position.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or x's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ iterator insert(const_iterator position, const T &x);
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a new element before position with mx's resources.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ iterator insert(const_iterator position, T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(insert, T, iterator, priv_insert, const_iterator)
+ #endif
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the end of the list.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant
+ template <class... Args>
+ void emplace_back(Args&&... args)
+ {
+ this->emplace(this->cend(), boost::forward<Args>(args)...);
+ }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the beginning of the list.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant
+ template <class... Args>
+ void emplace_front(Args&&... args)
+ {
+ this->emplace(this->cbegin(), boost::forward<Args>(args)...);
+ }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... before p.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant
+ template <class... Args>
+ iterator emplace(const_iterator p, Args&&... args)
+ {
+ NodePtr pnode(AllocHolder::create_node(boost::forward<Args>(args)...));
+ return iterator(this->icont().insert(p.get(), *pnode));
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ void emplace_back(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ this->emplace(this->cend() \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ void emplace_front(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ this->emplace(this->cbegin() \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(const_iterator p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ NodePtr pnode (AllocHolder::create_node \
+ (BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); \
+ return iterator(this->icont().insert(p.get(), *pnode)); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Erases the element at p p.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ iterator erase(const_iterator p)
+ { return iterator(this->icont().erase_and_dispose(p.get(), Destroyer(this->node_alloc()))); }
+
+ //! <b>Requires</b>: first and last must be valid iterator to elements in *this.
+ //!
+ //! <b>Effects</b>: Erases the elements pointed by [first, last).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the distance between first and last.
+ iterator erase(const_iterator first, const_iterator last)
+ { return iterator(AllocHolder::erase_range(first.get(), last.get(), alloc_version())); }
+
+ //! <b>Effects</b>: Assigns the n copies of val to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void assign(size_type n, const T& val)
+ { this->priv_fill_assign(n, val); }
+
+ //! <b>Effects</b>: Assigns the the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's constructor from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template <class InpIt>
+ void assign(InpIt first, InpIt last)
+ {
+ const bool aux_boolean = container_detail::is_convertible<InpIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_assign_dispatch(first, last, Result());
+ }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by the list. x != *this
+ //!
+ //! <b>Effects</b>: Transfers all the elements of list x to this list, before the
+ //! the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of
+ //! this list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, ThisType& x) BOOST_CONTAINER_NOEXCEPT
+ {
+ BOOST_ASSERT((NodeAlloc&)*this == (NodeAlloc&)x);
+ this->icont().splice(p.get(), x.icont());
+ }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by this list. i must point to an element contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the value pointed by i, from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //! If p == i or p == ++i, this function is a null operation.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, ThisType &x, const_iterator i) BOOST_CONTAINER_NOEXCEPT
+ {
+ BOOST_ASSERT((NodeAlloc&)*this == (NodeAlloc&)x);
+ this->icont().splice(p.get(), x.icont(), i.get());
+ }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by this list. first and last must point to elements contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the range pointed by first and last from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements transferred.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, ThisType &x, const_iterator first, const_iterator last) BOOST_CONTAINER_NOEXCEPT
+ {
+ BOOST_ASSERT((NodeAlloc&)*this == (NodeAlloc&)x);
+ this->icont().splice(p.get(), x.icont(), first.get(), last.get());
+ }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by this list. first and last must point to elements contained in list x.
+ //! n == std::distance(first, last)
+ //!
+ //! <b>Effects</b>: Transfers the range pointed by first and last from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, ThisType &x, const_iterator first, const_iterator last, size_type n) BOOST_CONTAINER_NOEXCEPT
+ {
+ BOOST_ASSERT((NodeAlloc&)*this == (NodeAlloc&)x);
+ this->icont().splice(p.get(), x.icont(), first.get(), last.get(), n);
+ }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ void reverse()
+ { this->icont().reverse(); }
+
+ //! <b>Effects</b>: Removes all the elements that compare equal to value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void remove(const T& value)
+ { remove_if(equal_to_value(value)); }
+
+ //! <b>Effects</b>: Removes all the elements for which a specified
+ //! predicate is satisfied.
+ //!
+ //! <b>Throws</b>: If pred throws.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() calls to the predicate.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template <class Pred>
+ void remove_if(Pred pred)
+ {
+ typedef ValueCompareToNodeCompare<Pred> Predicate;
+ this->icont().remove_and_dispose_if(Predicate(pred), Destroyer(this->node_alloc()));
+ }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that are equal from the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1 comparisons calls to pred()).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void unique()
+ { this->unique(value_equal()); }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //!
+ //! <b>Throws</b>: If pred throws.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1 comparisons equality comparisons).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template <class BinaryPredicate>
+ void unique(BinaryPredicate binary_pred)
+ {
+ typedef ValueCompareToNodeCompare<BinaryPredicate> Predicate;
+ this->icont().unique_and_dispose(Predicate(binary_pred), Destroyer(this->node_alloc()));
+ }
+
+ //! <b>Requires</b>: The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this according to std::less<value_type>. The merge is stable;
+ //! that is, if an element from *this is equivalent to one from x, then the element
+ //! from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ void merge(list<T, A>& x)
+ { this->merge(x, value_less()); }
+
+ //! <b>Requires</b>: p must be a comparison function that induces a strict weak
+ //! ordering and both *this and x must be sorted according to that ordering
+ //! The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this. The merge is stable; that is, if an element from *this is
+ //! equivalent to one from x, then the element from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references to *this are not invalidated.
+ template <class StrictWeakOrdering>
+ void merge(list &x, StrictWeakOrdering comp)
+ {
+ if((NodeAlloc&)*this == (NodeAlloc&)x){
+ this->icont().merge(x.icont(),
+ ValueCompareToNodeCompare<StrictWeakOrdering>(comp));
+ }
+ else{
+ throw std::runtime_error("list::merge called with unequal allocators");
+ }
+ }
+
+ //! <b>Effects</b>: This function sorts the list *this according to std::less<value_type>.
+ //! The sort is stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: Iterators and references are not invalidated.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ void sort()
+ { this->sort(value_less()); }
+
+ //! <b>Effects</b>: This function sorts the list *this according to std::less<value_type>.
+ //! The sort is stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: Iterators and references are not invalidated.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ template <class StrictWeakOrdering>
+ void sort(StrictWeakOrdering comp)
+ {
+ // nothing if the list has length 0 or 1.
+ if (this->size() < 2)
+ return;
+ this->icont().sort(ValueCompareToNodeCompare<StrictWeakOrdering>(comp));
+ }
+
+ /// @cond
+ private:
+
+ iterator priv_insert(const_iterator p, const T &x)
+ {
+ NodePtr tmp = AllocHolder::create_node(x);
+ return iterator(this->icont().insert(p.get(), *tmp));
+ }
+
+ iterator priv_insert(const_iterator p, BOOST_RV_REF(T) x)
+ {
+ NodePtr tmp = AllocHolder::create_node(boost::move(x));
+ return iterator(this->icont().insert(p.get(), *tmp));
+ }
+
+ void priv_push_back (const T &x)
+ { this->insert(this->cend(), x); }
+
+ void priv_push_back (BOOST_RV_REF(T) x)
+ { this->insert(this->cend(), boost::move(x)); }
+
+ void priv_push_front (const T &x)
+ { this->insert(this->cbegin(), x); }
+
+ void priv_push_front (BOOST_RV_REF(T) x)
+ { this->insert(this->cbegin(), boost::move(x)); }
+
+ //Iterator range version
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator pos, InpIterator beg, InpIterator end)
+ {
+ typedef typename std::iterator_traits<InpIterator>::iterator_category ItCat;
+ priv_create_and_insert_nodes(pos, beg, end, alloc_version(), ItCat());
+ }
+
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator pos, InpIterator beg, InpIterator end, allocator_v1, std::input_iterator_tag)
+ {
+ for (; beg != end; ++beg){
+ this->icont().insert(pos.get(), *this->create_node_from_it(beg));
+ }
+ }
+
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator pos, InpIterator beg, InpIterator end, allocator_v2, std::input_iterator_tag)
+ { //Just forward to the default one
+ priv_create_and_insert_nodes(pos, beg, end, allocator_v1(), std::input_iterator_tag());
+ }
+
+ class insertion_functor;
+ friend class insertion_functor;
+
+ class insertion_functor
+ {
+ Icont &icont_;
+ typename Icont::const_iterator pos_;
+
+ public:
+ insertion_functor(Icont &icont, typename Icont::const_iterator pos)
+ : icont_(icont), pos_(pos)
+ {}
+
+ void operator()(Node &n)
+ { this->icont_.insert(pos_, n); }
+ };
+
+
+ template<class FwdIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator pos, FwdIterator beg, FwdIterator end, allocator_v2, std::forward_iterator_tag)
+ {
+ if(beg != end){
+ //Optimized allocation and construction
+ this->allocate_many_and_construct
+ (beg, std::distance(beg, end), insertion_functor(this->icont(), pos.get()));
+ }
+ }
+
+ //Default constructed version
+ void priv_create_and_insert_nodes(const_iterator pos, size_type n)
+ {
+ typedef default_construct_iterator<value_type, difference_type> default_iterator;
+ this->priv_create_and_insert_nodes(pos, default_iterator(n), default_iterator());
+ }
+
+ //Copy constructed version
+ void priv_create_and_insert_nodes(const_iterator pos, size_type n, const T& x)
+ {
+ typedef constant_iterator<value_type, difference_type> cvalue_iterator;
+ this->priv_create_and_insert_nodes(pos, cvalue_iterator(x, n), cvalue_iterator());
+ }
+
+ //Dispatch to detect iterator range or integer overloads
+ template <class InputIter>
+ void priv_insert_dispatch(const_iterator p,
+ InputIter first, InputIter last,
+ container_detail::false_)
+ { this->priv_create_and_insert_nodes(p, first, last); }
+
+ template<class Integer>
+ void priv_insert_dispatch(const_iterator p, Integer n, Integer x, container_detail::true_)
+ { this->insert(p, (size_type)n, x); }
+
+ void priv_fill_assign(size_type n, const T& val)
+ {
+ iterator i = this->begin(), iend = this->end();
+
+ for ( ; i != iend && n > 0; ++i, --n)
+ *i = val;
+ if (n > 0){
+ this->priv_create_and_insert_nodes(this->cend(), n, val);
+ }
+ else{
+ this->erase(i, cend());
+ }
+ }
+
+ template <class Integer>
+ void priv_assign_dispatch(Integer n, Integer val, container_detail::true_)
+ { this->priv_fill_assign((size_type) n, (T) val); }
+
+ template <class InputIter>
+ void priv_assign_dispatch(InputIter first2, InputIter last2, container_detail::false_)
+ {
+ iterator first1 = this->begin();
+ iterator last1 = this->end();
+ for ( ; first1 != last1 && first2 != last2; ++first1, ++first2)
+ *first1 = *first2;
+ if (first2 == last2)
+ this->erase(first1, last1);
+ else{
+ this->priv_create_and_insert_nodes(last1, first2, last2);
+ }
+ }
+
+ //Functors for member algorithm defaults
+ struct value_less
+ {
+ bool operator()(const value_type &a, const value_type &b) const
+ { return a < b; }
+ };
+
+ struct value_equal
+ {
+ bool operator()(const value_type &a, const value_type &b) const
+ { return a == b; }
+ };
+ /// @endcond
+
+};
+
+template <class T, class A>
+inline bool operator==(const list<T,A>& x, const list<T,A>& y)
+{
+ if(x.size() != y.size()){
+ return false;
+ }
+ typedef typename list<T,A>::const_iterator const_iterator;
+ const_iterator end1 = x.end();
+
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+}
+
+template <class T, class A>
+inline bool operator<(const list<T,A>& x,
+ const list<T,A>& y)
+{
+ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end());
+}
+
+template <class T, class A>
+inline bool operator!=(const list<T,A>& x, const list<T,A>& y)
+{
+ return !(x == y);
+}
+
+template <class T, class A>
+inline bool operator>(const list<T,A>& x, const list<T,A>& y)
+{
+ return y < x;
+}
+
+template <class T, class A>
+inline bool operator<=(const list<T,A>& x, const list<T,A>& y)
+{
+ return !(y < x);
+}
+
+template <class T, class A>
+inline bool operator>=(const list<T,A>& x, const list<T,A>& y)
+{
+ return !(x < y);
+}
+
+template <class T, class A>
+inline void swap(list<T, A>& x, list<T, A>& y)
+{
+ x.swap(y);
+}
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class A>
+struct has_trivial_destructor_after_move<boost::container::list<T, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value;
+};
+*/
+namespace container {
+
+/// @endcond
+
+}}
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // BOOST_CONTAINER_LIST_HPP_
diff --git a/src/third_party/boost/boost/container/map.hpp b/src/third_party/boost/boost/container/map.hpp
new file mode 100644
index 00000000000..8f7ecd42b37
--- /dev/null
+++ b/src/third_party/boost/boost/container/map.hpp
@@ -0,0 +1,1317 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_MAP_HPP
+#define BOOST_CONTAINER_MAP_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/container_fwd.hpp>
+#include <utility>
+#include <functional>
+#include <memory>
+#include <stdexcept>
+#include <boost/container/detail/tree.hpp>
+#include <boost/container/detail/value_init.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/pair.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/move/move.hpp>
+#include <boost/move/move_helpers.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/container/detail/value_init.hpp>
+
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+// Forward declarations of operators == and <, needed for friend declarations.
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y);
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y);
+/// @endcond
+
+//! A map is a kind of associative container that supports unique keys (contains at
+//! most one of each key value) and provides for fast retrieval of values of another
+//! type T based on the keys. The map class supports bidirectional iterators.
+//!
+//! A map satisfies all of the requirements of a container and of a reversible
+//! container and of an associative container. For a
+//! map<Key,T> the key_type is Key and the value_type is std::pair<const Key,T>.
+//!
+//! Pred is the ordering function for Keys (e.g. <i>std::less<Key></i>).
+//!
+//! A is the allocator to allocate the value_types
+//! (e.g. <i>allocator< std::pair<const Key, T> > </i>).
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class Key, class T, class Pred = std::less< std::pair< const Key, T> >, class A = std::allocator<T> >
+#else
+template <class Key, class T, class Pred, class A>
+#endif
+class map
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(map)
+ typedef container_detail::rbtree<Key,
+ std::pair<const Key, T>,
+ container_detail::select1st< std::pair<const Key, T> >,
+ Pred,
+ A> tree_t;
+ tree_t m_tree; // red-black tree representing map
+
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef typename tree_t::key_type key_type;
+ typedef typename tree_t::value_type value_type;
+ typedef typename tree_t::pointer pointer;
+ typedef typename tree_t::const_pointer const_pointer;
+ typedef typename tree_t::reference reference;
+ typedef typename tree_t::const_reference const_reference;
+ typedef T mapped_type;
+ typedef Pred key_compare;
+ typedef typename tree_t::iterator iterator;
+ typedef typename tree_t::const_iterator const_iterator;
+ typedef typename tree_t::reverse_iterator reverse_iterator;
+ typedef typename tree_t::const_reverse_iterator const_reverse_iterator;
+ typedef typename tree_t::size_type size_type;
+ typedef typename tree_t::difference_type difference_type;
+ typedef typename tree_t::allocator_type allocator_type;
+ typedef typename tree_t::stored_allocator_type stored_allocator_type;
+ typedef std::pair<key_type, mapped_type> nonconst_value_type;
+ typedef container_detail::pair
+ <key_type, mapped_type> nonconst_impl_value_type;
+
+ /// @cond
+ class value_compare_impl
+ : public Pred,
+ public std::binary_function<value_type, value_type, bool>
+ {
+ friend class map<Key,T,Pred,A>;
+ protected :
+ value_compare_impl(const Pred &c) : Pred(c) {}
+ public:
+ bool operator()(const value_type& x, const value_type& y) const {
+ return Pred::operator()(x.first, y.first);
+ }
+ };
+ /// @endcond
+ typedef value_compare_impl value_compare;
+
+ //! <b>Effects</b>: Default constructs an empty map.
+ //!
+ //! <b>Complexity</b>: Constant.
+ map()
+ : m_tree()
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Constructs an empty map using the specified comparison object
+ //! and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit map(const Pred& comp,
+ const allocator_type& a = allocator_type())
+ : m_tree(comp, a)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Constructs an empty map using the specified comparison object and
+ //! allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ map(InputIterator first, InputIterator last, const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_tree(first, last, comp, a, true)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Constructs an empty map using the specified comparison object and
+ //! allocator, and inserts elements from the ordered unique range [first ,last). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate and must be
+ //! unique values.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ map( ordered_unique_range_t, InputIterator first, InputIterator last
+ , const Pred& comp = Pred(), const allocator_type& a = allocator_type())
+ : m_tree(ordered_range, first, last, comp, a)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Copy constructs a map.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ map(const map<Key,T,Pred,A>& x)
+ : m_tree(x.m_tree)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Move constructs a map. Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ map(BOOST_RV_REF(map) x)
+ : m_tree(boost::move(x.m_tree))
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ map& operator=(BOOST_COPY_ASSIGN_REF(map) x)
+ { m_tree = x.m_tree; return *this; }
+
+ //! <b>Effects</b>: this->swap(x.get()).
+ //!
+ //! <b>Complexity</b>: Constant.
+ map& operator=(BOOST_RV_REF(map) x)
+ { m_tree = boost::move(x.m_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return m_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return value_compare(m_tree.key_comp()); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return m_tree.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return m_tree.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return m_tree.get_stored_allocator(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_tree.max_size(); }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! Effects: If there is no key equivalent to x in the map, inserts
+ //! value_type(x, T()) into the map.
+ //!
+ //! Returns: A reference to the mapped_type corresponding to x in *this.
+ //!
+ //! Complexity: Logarithmic.
+ mapped_type& operator[](const key_type &k);
+
+ //! Effects: If there is no key equivalent to x in the map, inserts
+ //! value_type(boost::move(x), T()) into the map (the key is move-constructed)
+ //!
+ //! Returns: A reference to the mapped_type corresponding to x in *this.
+ //!
+ //! Complexity: Logarithmic.
+ mapped_type& operator[](key_type &&k);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH( operator[] , key_type, mapped_type&, priv_subscript)
+ #endif
+
+ //! Returns: A reference to the element whose key is equivalent to x.
+ //! Throws: An exception object of type out_of_range if no such element is present.
+ //! Complexity: logarithmic.
+ T& at(const key_type& k)
+ {
+ iterator i = this->find(k);
+ if(i == this->end()){
+ throw std::out_of_range("key not found");
+ }
+ return i->second;
+ }
+
+ //! Returns: A reference to the element whose key is equivalent to x.
+ //! Throws: An exception object of type out_of_range if no such element is present.
+ //! Complexity: logarithmic.
+ const T& at(const key_type& k) const
+ {
+ const_iterator i = this->find(k);
+ if(i == this->end()){
+ throw std::out_of_range("key not found");
+ }
+ return i->second;
+ }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(map& x)
+ { m_tree.swap(x.m_tree); }
+
+ //! <b>Effects</b>: Inserts x if and only if there is no element in the container
+ //! with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(const value_type& x)
+ { return m_tree.insert_unique(x); }
+
+ //! <b>Effects</b>: Inserts a new value_type created from the pair if and only if
+ //! there is no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(const nonconst_value_type& x)
+ { return m_tree.insert_unique(x); }
+
+ //! <b>Effects</b>: Inserts a new value_type move constructed from the pair if and
+ //! only if there is no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(nonconst_value_type) x)
+ { return m_tree.insert_unique(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a new value_type move constructed from the pair if and
+ //! only if there is no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(nonconst_impl_value_type) x)
+ { return m_tree.insert_unique(boost::move(x)); }
+
+ //! <b>Effects</b>: Move constructs a new value from x if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(value_type) x)
+ { return m_tree.insert_unique(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, const value_type& x)
+ { return m_tree.insert_unique(position, x); }
+
+ //! <b>Effects</b>: Move constructs a new value from x if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, BOOST_RV_REF(nonconst_value_type) x)
+ { return m_tree.insert_unique(position, boost::move(x)); }
+
+ //! <b>Effects</b>: Move constructs a new value from x if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, BOOST_RV_REF(nonconst_impl_value_type) x)
+ { return m_tree.insert_unique(position, boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(iterator position, const nonconst_value_type& x)
+ { return m_tree.insert_unique(position, x); }
+
+ //! <b>Effects</b>: Inserts an element move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(iterator position, BOOST_RV_REF(value_type) x)
+ { return m_tree.insert_unique(position, boost::move(x)); }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) if and only
+ //! if there is no element with key equivalent to the key of that element.
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_tree.insert_unique(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object x of type T constructed with
+ //! std::forward<Args>(args)... in the container if and only if there is
+ //! no element in the container with an equivalent key.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ template <class... Args>
+ std::pair<iterator,bool> emplace(Args&&... args)
+ { return m_tree.emplace_unique(boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container if and only if there is
+ //! no element in the container with an equivalent key.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return m_tree.emplace_hint_unique(hint, boost::forward<Args>(args)...); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ std::pair<iterator,bool> emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_unique(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_hint_unique(hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _));} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by position.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Amortized constant time
+ iterator erase(const_iterator position)
+ { return m_tree.erase(position); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: log(size()) + count(k)
+ size_type erase(const key_type& x)
+ { return m_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: log(size())+N where N is the distance from first to last.
+ iterator erase(const_iterator first, const_iterator last)
+ { return m_tree.erase(first, last); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_tree.clear(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: A const_iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ const_iterator find(const key_type& x) const
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_tree.find(x) == m_tree.end() ? 0 : 1; }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator> equal_range(const key_type& x)
+ { return m_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator,const_iterator> equal_range(const key_type& x) const
+ { return m_tree.equal_range(x); }
+
+ /// @cond
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator== (const map<K1, T1, C1, A1>&,
+ const map<K1, T1, C1, A1>&);
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator< (const map<K1, T1, C1, A1>&,
+ const map<K1, T1, C1, A1>&);
+ private:
+ mapped_type& priv_subscript(const key_type &k)
+ {
+ //we can optimize this
+ iterator i = lower_bound(k);
+ // i->first is greater than or equivalent to k.
+ if (i == end() || key_comp()(k, (*i).first)){
+ container_detail::value_init<mapped_type> m;
+ nonconst_impl_value_type val(k, boost::move(m.m_t));
+ i = insert(i, boost::move(val));
+ }
+ return (*i).second;
+ }
+
+ mapped_type& priv_subscript(BOOST_RV_REF(key_type) mk)
+ {
+ key_type &k = mk;
+ //we can optimize this
+ iterator i = lower_bound(k);
+ // i->first is greater than or equivalent to k.
+ if (i == end() || key_comp()(k, (*i).first)){
+ container_detail::value_init<mapped_type> m;
+ nonconst_impl_value_type val(boost::move(k), boost::move(m.m_t));
+ i = insert(i, boost::move(val));
+ }
+ return (*i).second;
+ }
+
+ /// @endcond
+};
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y)
+ { return x.m_tree == y.m_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y)
+ { return x.m_tree < y.m_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator!=(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y)
+ { return !(x == y); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y)
+ { return y < x; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<=(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y)
+ { return !(y < x); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>=(const map<Key,T,Pred,A>& x,
+ const map<Key,T,Pred,A>& y)
+ { return !(x < y); }
+
+template <class Key, class T, class Pred, class A>
+inline void swap(map<Key,T,Pred,A>& x, map<Key,T,Pred,A>& y)
+ { x.swap(y); }
+
+/// @cond
+
+// Forward declaration of operators < and ==, needed for friend declaration.
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y);
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y);
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class K, class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::map<K, T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+/// @endcond
+
+//! A multimap is a kind of associative container that supports equivalent keys
+//! (possibly containing multiple copies of the same key value) and provides for
+//! fast retrieval of values of another type T based on the keys. The multimap class
+//! supports bidirectional iterators.
+//!
+//! A multimap satisfies all of the requirements of a container and of a reversible
+//! container and of an associative container. For a
+//! map<Key,T> the key_type is Key and the value_type is std::pair<const Key,T>.
+//!
+//! Pred is the ordering function for Keys (e.g. <i>std::less<Key></i>).
+//!
+//! A is the allocator to allocate the value_types
+//!(e.g. <i>allocator< std::pair<<b>const</b> Key, T> ></i>).
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class Key, class T, class Pred = std::less< std::pair< const Key, T> >, class A = std::allocator<T> >
+#else
+template <class Key, class T, class Pred, class A>
+#endif
+class multimap
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(multimap)
+ typedef container_detail::rbtree<Key,
+ std::pair<const Key, T>,
+ container_detail::select1st< std::pair<const Key, T> >,
+ Pred,
+ A> tree_t;
+ tree_t m_tree; // red-black tree representing map
+ typedef typename container_detail::
+ move_const_ref_type<Key>::type insert_key_const_ref_type;
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef typename tree_t::key_type key_type;
+ typedef typename tree_t::value_type value_type;
+ typedef typename tree_t::pointer pointer;
+ typedef typename tree_t::const_pointer const_pointer;
+ typedef typename tree_t::reference reference;
+ typedef typename tree_t::const_reference const_reference;
+ typedef T mapped_type;
+ typedef Pred key_compare;
+ typedef typename tree_t::iterator iterator;
+ typedef typename tree_t::const_iterator const_iterator;
+ typedef typename tree_t::reverse_iterator reverse_iterator;
+ typedef typename tree_t::const_reverse_iterator const_reverse_iterator;
+ typedef typename tree_t::size_type size_type;
+ typedef typename tree_t::difference_type difference_type;
+ typedef typename tree_t::allocator_type allocator_type;
+ typedef typename tree_t::stored_allocator_type stored_allocator_type;
+ typedef std::pair<key_type, mapped_type> nonconst_value_type;
+ typedef container_detail::pair
+ <key_type, mapped_type> nonconst_impl_value_type;
+
+ /// @cond
+ class value_compare_impl
+ : public Pred,
+ public std::binary_function<value_type, value_type, bool>
+ {
+ friend class multimap<Key,T,Pred,A>;
+ protected :
+ value_compare_impl(const Pred &c) : Pred(c) {}
+ public:
+ bool operator()(const value_type& x, const value_type& y) const {
+ return Pred::operator()(x.first, y.first);
+ }
+ };
+ /// @endcond
+ typedef value_compare_impl value_compare;
+
+ //! <b>Effects</b>: Default constructs an empty multimap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ multimap()
+ : m_tree()
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Constructs an empty multimap using the specified comparison
+ //! object and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit multimap(const Pred& comp, const allocator_type& a = allocator_type())
+ : m_tree(comp, a)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Constructs an empty multimap using the specified comparison object
+ //! and allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ multimap(InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_tree(first, last, comp, a, false)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Constructs an empty multimap using the specified comparison object and
+ //! allocator, and inserts elements from the ordered range [first ,last). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ multimap(ordered_range_t ordered_range, InputIterator first, InputIterator last, const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_tree(ordered_range, first, last, comp, a)
+ {}
+
+
+ //! <b>Effects</b>: Copy constructs a multimap.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ multimap(const multimap<Key,T,Pred,A>& x)
+ : m_tree(x.m_tree)
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Move constructs a multimap. Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ multimap(BOOST_RV_REF(multimap) x)
+ : m_tree(boost::move(x.m_tree))
+ {
+ //Allocator type must be std::pair<CONST Key, T>
+ BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<const Key, T>, typename A::value_type>::value));
+ }
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ multimap& operator=(BOOST_COPY_ASSIGN_REF(multimap) x)
+ { m_tree = x.m_tree; return *this; }
+
+ //! <b>Effects</b>: this->swap(x.get()).
+ //!
+ //! <b>Complexity</b>: Constant.
+ multimap& operator=(BOOST_RV_REF(multimap) x)
+ { m_tree = boost::move(x.m_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return m_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return value_compare(m_tree.key_comp()); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return m_tree.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return m_tree.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return m_tree.get_stored_allocator(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_tree.max_size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(multimap& x)
+ { m_tree.swap(x.m_tree); }
+
+ //! <b>Effects</b>: Inserts x and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(const value_type& x)
+ { return m_tree.insert_equal(x); }
+
+ //! <b>Effects</b>: Inserts a new value constructed from x and returns
+ //! the iterator pointing to the newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(const nonconst_value_type& x)
+ { return m_tree.insert_equal(x); }
+
+ //! <b>Effects</b>: Inserts a new value move-constructed from x and returns
+ //! the iterator pointing to the newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(BOOST_RV_REF(nonconst_value_type) x)
+ { return m_tree.insert_equal(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a new value move-constructed from x and returns
+ //! the iterator pointing to the newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(BOOST_RV_REF(nonconst_impl_value_type) x)
+ { return m_tree.insert_equal(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, const value_type& x)
+ { return m_tree.insert_equal(position, x); }
+
+ //! <b>Effects</b>: Inserts a new value constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, const nonconst_value_type& x)
+ { return m_tree.insert_equal(position, x); }
+
+ //! <b>Effects</b>: Inserts a new value move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, BOOST_RV_REF(nonconst_value_type) x)
+ { return m_tree.insert_equal(position, boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a new value move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(iterator position, BOOST_RV_REF(nonconst_impl_value_type) x)
+ { return m_tree.insert_equal(position, boost::move(x)); }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) .
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_tree.insert_equal(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ template <class... Args>
+ iterator emplace(Args&&... args)
+ { return m_tree.emplace_equal(boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return m_tree.emplace_hint_equal(hint, boost::forward<Args>(args)...); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_equal(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_hint_equal(hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _));} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by position.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Amortized constant time
+ iterator erase(const_iterator position)
+ { return m_tree.erase(position); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: log(size()) + count(k)
+ size_type erase(const key_type& x)
+ { return m_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: log(size())+N where N is the distance from first to last.
+ iterator erase(const_iterator first, const_iterator last)
+ { return m_tree.erase(first, last); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_tree.clear(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ const_iterator find(const key_type& x) const
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_tree.count(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ {return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator> equal_range(const key_type& x)
+ { return m_tree.equal_range(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator,const_iterator>
+ equal_range(const key_type& x) const
+ { return m_tree.equal_range(x); }
+
+ /// @cond
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator== (const multimap<K1, T1, C1, A1>& x,
+ const multimap<K1, T1, C1, A1>& y);
+
+ template <class K1, class T1, class C1, class A1>
+ friend bool operator< (const multimap<K1, T1, C1, A1>& x,
+ const multimap<K1, T1, C1, A1>& y);
+ /// @endcond
+};
+
+template <class Key, class T, class Pred, class A>
+inline bool operator==(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y)
+{ return x.m_tree == y.m_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y)
+{ return x.m_tree < y.m_tree; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator!=(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y)
+{ return !(x == y); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y)
+{ return y < x; }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator<=(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y)
+{ return !(y < x); }
+
+template <class Key, class T, class Pred, class A>
+inline bool operator>=(const multimap<Key,T,Pred,A>& x,
+ const multimap<Key,T,Pred,A>& y)
+{ return !(x < y); }
+
+template <class Key, class T, class Pred, class A>
+inline void swap(multimap<Key,T,Pred,A>& x, multimap<Key,T,Pred,A>& y)
+{ x.swap(y); }
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class K, class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::multimap<K, T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+/// @endcond
+
+}}
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif /* BOOST_CONTAINER_MAP_HPP */
+
diff --git a/src/third_party/boost/boost/container/set.hpp b/src/third_party/boost/boost/container/set.hpp
new file mode 100644
index 00000000000..b25e7013fc7
--- /dev/null
+++ b/src/third_party/boost/boost/container/set.hpp
@@ -0,0 +1,1176 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_SET_HPP
+#define BOOST_CONTAINER_SET_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/container_fwd.hpp>
+
+#include <utility>
+#include <functional>
+#include <memory>
+
+#include <boost/move/move.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/tree.hpp>
+#include <boost/move/move.hpp>
+#ifndef BOOST_CONTAINER_PERFECT_FORWARDING
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+// Forward declarations of operators < and ==, needed for friend declaration.
+template <class T, class Pred, class A>
+inline bool operator==(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y);
+
+template <class T, class Pred, class A>
+inline bool operator<(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y);
+/// @endcond
+
+//! A set is a kind of associative container that supports unique keys (contains at
+//! most one of each key value) and provides for fast retrieval of the keys themselves.
+//! Class set supports bidirectional iterators.
+//!
+//! A set satisfies all of the requirements of a container and of a reversible container
+//! , and of an associative container. A set also provides most operations described in
+//! for unique keys.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class Pred = std::less<T>, class A = std::allocator<T> >
+#else
+template <class T, class Pred, class A>
+#endif
+class set
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(set)
+ typedef container_detail::rbtree<T, T,
+ container_detail::identity<T>, Pred, A> tree_t;
+ tree_t m_tree; // red-black tree representing set
+ typedef typename container_detail::
+ move_const_ref_type<T>::type insert_const_ref_type;
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef typename tree_t::key_type key_type;
+ typedef typename tree_t::value_type value_type;
+ typedef typename tree_t::pointer pointer;
+ typedef typename tree_t::const_pointer const_pointer;
+ typedef typename tree_t::reference reference;
+ typedef typename tree_t::const_reference const_reference;
+ typedef Pred key_compare;
+ typedef Pred value_compare;
+ typedef typename tree_t::iterator iterator;
+ typedef typename tree_t::const_iterator const_iterator;
+ typedef typename tree_t::reverse_iterator reverse_iterator;
+ typedef typename tree_t::const_reverse_iterator const_reverse_iterator;
+ typedef typename tree_t::size_type size_type;
+ typedef typename tree_t::difference_type difference_type;
+ typedef typename tree_t::allocator_type allocator_type;
+ typedef typename tree_t::stored_allocator_type stored_allocator_type;
+
+ //! <b>Effects</b>: Default constructs an empty set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ set()
+ : m_tree()
+ {}
+
+ //! <b>Effects</b>: Constructs an empty set using the specified comparison object
+ //! and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit set(const Pred& comp,
+ const allocator_type& a = allocator_type())
+ : m_tree(comp, a)
+ {}
+
+ //! <b>Effects</b>: Constructs an empty set using the specified comparison object and
+ //! allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ set(InputIterator first, InputIterator last, const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_tree(first, last, comp, a, true)
+ {}
+
+ //! <b>Effects</b>: Constructs an empty set using the specified comparison object and
+ //! allocator, and inserts elements from the ordered unique range [first ,last). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate and must be
+ //! unique values.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ set( ordered_unique_range_t, InputIterator first, InputIterator last
+ , const Pred& comp = Pred(), const allocator_type& a = allocator_type())
+ : m_tree(ordered_range, first, last, comp, a)
+ {}
+
+ //! <b>Effects</b>: Copy constructs a set.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ set(const set& x)
+ : m_tree(x.m_tree)
+ {}
+
+ //! <b>Effects</b>: Move constructs a set. Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ set(BOOST_RV_REF(set) x)
+ : m_tree(boost::move(x.m_tree))
+ {}
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ set& operator=(BOOST_COPY_ASSIGN_REF(set) x)
+ { m_tree = x.m_tree; return *this; }
+
+ //! <b>Effects</b>: this->swap(x.get()).
+ //!
+ //! <b>Complexity</b>: Constant.
+ set& operator=(BOOST_RV_REF(set) x)
+ { m_tree = boost::move(x.m_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return m_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return m_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return m_tree.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return m_tree.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return m_tree.get_stored_allocator(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant
+ iterator begin()
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return m_tree.cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return m_tree.cend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return m_tree.crbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return m_tree.crend(); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_tree.max_size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(set& x)
+ { m_tree.swap(x.m_tree); }
+
+ //! <b>Effects</b>: Inserts x if and only if there is no element in the container
+ //! with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(insert_const_ref_type x)
+ { return priv_insert(x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ std::pair<iterator,bool> insert(T &x)
+ { return this->insert(const_cast<const T &>(x)); }
+
+ template<class U>
+ std::pair<iterator,bool> insert(const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(u); }
+ #endif
+
+ //! <b>Effects</b>: Move constructs a new value from x if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ std::pair<iterator,bool> insert(BOOST_RV_REF(value_type) x)
+ { return m_tree.insert_unique(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container if and only if there is
+ //! no element in the container with key equivalent to the key of x.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(const_iterator p, insert_const_ref_type x)
+ { return priv_insert(p, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(const_iterator position, T &x)
+ { return this->insert(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert( const_iterator position, const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(position, u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts an element move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(const_iterator p, BOOST_RV_REF(value_type) x)
+ { return m_tree.insert_unique(p, boost::move(x)); }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) if and only
+ //! if there is no element with key equivalent to the key of that element.
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_tree.insert_unique(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object x of type T constructed with
+ //! std::forward<Args>(args)... if and only if there is
+ //! no element in the container with equivalent value.
+ //! and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Returns</b>: The bool component of the returned pair is true if and only
+ //! if the insertion takes place, and the iterator component of the pair
+ //! points to the element with key equivalent to the key of x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ template <class... Args>
+ std::pair<iterator,bool> emplace(Args&&... args)
+ { return m_tree.emplace_unique(boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... if and only if there is
+ //! no element in the container with equivalent value.
+ //! p is a hint pointing to where the insert
+ //! should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return m_tree.emplace_hint_unique(hint, boost::forward<Args>(args)...); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ std::pair<iterator,bool> emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_unique(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_hint_unique(hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _));} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by p.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Amortized constant time
+ iterator erase(const_iterator p)
+ { return m_tree.erase(p); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: log(size()) + count(k)
+ size_type erase(const key_type& x)
+ { return m_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: log(size())+N where N is the distance from first to last.
+ iterator erase(const_iterator first, const_iterator last)
+ { return m_tree.erase(first, last); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_tree.clear(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: A const_iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ const_iterator find(const key_type& x) const
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_tree.find(x) == m_tree.end() ? 0 : 1; }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator>
+ equal_range(const key_type& x)
+ { return m_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator, const_iterator>
+ equal_range(const key_type& x) const
+ { return m_tree.equal_range(x); }
+
+ /// @cond
+ template <class K1, class C1, class A1>
+ friend bool operator== (const set<K1,C1,A1>&, const set<K1,C1,A1>&);
+
+ template <class K1, class C1, class A1>
+ friend bool operator< (const set<K1,C1,A1>&, const set<K1,C1,A1>&);
+
+ private:
+ std::pair<iterator, bool> priv_insert(const T &x)
+ { return m_tree.insert_unique(x); }
+
+ iterator priv_insert(const_iterator p, const T &x)
+ { return m_tree.insert_unique(p, x); }
+
+ /// @endcond
+};
+
+template <class T, class Pred, class A>
+inline bool operator==(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y)
+{ return x.m_tree == y.m_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator<(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y)
+{ return x.m_tree < y.m_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator!=(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y)
+{ return !(x == y); }
+
+template <class T, class Pred, class A>
+inline bool operator>(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y)
+{ return y < x; }
+
+template <class T, class Pred, class A>
+inline bool operator<=(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y)
+{ return !(y < x); }
+
+template <class T, class Pred, class A>
+inline bool operator>=(const set<T,Pred,A>& x,
+ const set<T,Pred,A>& y)
+{ return !(x < y); }
+
+template <class T, class Pred, class A>
+inline void swap(set<T,Pred,A>& x, set<T,Pred,A>& y)
+{ x.swap(y); }
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::set<T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+// Forward declaration of operators < and ==, needed for friend declaration.
+
+template <class T, class Pred, class A>
+inline bool operator==(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y);
+
+template <class T, class Pred, class A>
+inline bool operator<(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y);
+/// @endcond
+
+//! A multiset is a kind of associative container that supports equivalent keys
+//! (possibly contains multiple copies of the same key value) and provides for
+//! fast retrieval of the keys themselves. Class multiset supports bidirectional iterators.
+//!
+//! A multiset satisfies all of the requirements of a container and of a reversible
+//! container, and of an associative container). multiset also provides most operations
+//! described for duplicate keys.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class Pred = std::less<T>, class A = std::allocator<T> >
+#else
+template <class T, class Pred, class A>
+#endif
+class multiset
+{
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(multiset)
+ typedef container_detail::rbtree<T, T,
+ container_detail::identity<T>, Pred, A> tree_t;
+ tree_t m_tree; // red-black tree representing multiset
+ typedef typename container_detail::
+ move_const_ref_type<T>::type insert_const_ref_type;
+ /// @endcond
+
+ public:
+
+ // typedefs:
+ typedef typename tree_t::key_type key_type;
+ typedef typename tree_t::value_type value_type;
+ typedef typename tree_t::pointer pointer;
+ typedef typename tree_t::const_pointer const_pointer;
+ typedef typename tree_t::reference reference;
+ typedef typename tree_t::const_reference const_reference;
+ typedef Pred key_compare;
+ typedef Pred value_compare;
+ typedef typename tree_t::iterator iterator;
+ typedef typename tree_t::const_iterator const_iterator;
+ typedef typename tree_t::reverse_iterator reverse_iterator;
+ typedef typename tree_t::const_reverse_iterator const_reverse_iterator;
+ typedef typename tree_t::size_type size_type;
+ typedef typename tree_t::difference_type difference_type;
+ typedef typename tree_t::allocator_type allocator_type;
+ typedef typename tree_t::stored_allocator_type stored_allocator_type;
+
+ //! <b>Effects</b>: Constructs an empty multiset using the specified comparison
+ //! object and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ multiset()
+ : m_tree()
+ {}
+
+ //! <b>Effects</b>: Constructs an empty multiset using the specified comparison
+ //! object and allocator.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit multiset(const Pred& comp,
+ const allocator_type& a = allocator_type())
+ : m_tree(comp, a)
+ {}
+
+ //! <b>Effects</b>: Constructs an empty multiset using the specified comparison object
+ //! and allocator, and inserts elements from the range [first ,last ).
+ //!
+ //! <b>Complexity</b>: Linear in N if the range [first ,last ) is already sorted using
+ //! comp and otherwise N logN, where N is last - first.
+ template <class InputIterator>
+ multiset(InputIterator first, InputIterator last,
+ const Pred& comp = Pred(),
+ const allocator_type& a = allocator_type())
+ : m_tree(first, last, comp, a, false)
+ {}
+
+ //! <b>Effects</b>: Constructs an empty multiset using the specified comparison object and
+ //! allocator, and inserts elements from the ordered range [first ,last ). This function
+ //! is more efficient than the normal range creation for ordered ranges.
+ //!
+ //! <b>Requires</b>: [first ,last) must be ordered according to the predicate.
+ //!
+ //! <b>Complexity</b>: Linear in N.
+ template <class InputIterator>
+ multiset( ordered_range_t ordered_range, InputIterator first, InputIterator last
+ , const Pred& comp = Pred()
+ , const allocator_type& a = allocator_type())
+ : m_tree(ordered_range, first, last, comp, a)
+ {}
+
+ //! <b>Effects</b>: Copy constructs a multiset.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ multiset(const multiset& x)
+ : m_tree(x.m_tree)
+ {}
+
+ //! <b>Effects</b>: Move constructs a multiset. Constructs *this using x's resources.
+ //!
+ //! <b>Complexity</b>: Construct.
+ //!
+ //! <b>Postcondition</b>: x is emptied.
+ multiset(BOOST_RV_REF(multiset) x)
+ : m_tree(boost::move(x.m_tree))
+ {}
+
+ //! <b>Effects</b>: Makes *this a copy of x.
+ //!
+ //! <b>Complexity</b>: Linear in x.size().
+ multiset& operator=(BOOST_COPY_ASSIGN_REF(multiset) x)
+ { m_tree = x.m_tree; return *this; }
+
+ //! <b>Effects</b>: this->swap(x.get()).
+ //!
+ //! <b>Complexity</b>: Constant.
+ multiset& operator=(BOOST_RV_REF(multiset) x)
+ { m_tree = boost::move(x.m_tree); return *this; }
+
+ //! <b>Effects</b>: Returns the comparison object out
+ //! of which a was constructed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ key_compare key_comp() const
+ { return m_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns an object of value_compare constructed out
+ //! of the comparison object.
+ //!
+ //! <b>Complexity</b>: Constant.
+ value_compare value_comp() const
+ { return m_tree.key_comp(); }
+
+ //! <b>Effects</b>: Returns a copy of the Allocator that
+ //! was passed to the object's constructor.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return m_tree.get_allocator(); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return m_tree.get_stored_allocator(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return m_tree.get_stored_allocator(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return m_tree.begin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return m_tree.end(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return m_tree.rbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return m_tree.rend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return m_tree.cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return m_tree.cend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return m_tree.crbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return m_tree.crend(); }
+
+ //! <b>Effects</b>: Returns true if the container contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return m_tree.empty(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return m_tree.size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return m_tree.max_size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(multiset& x)
+ { m_tree.swap(x.m_tree); }
+
+ //! <b>Effects</b>: Inserts x and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator insert(insert_const_ref_type x)
+ { return priv_insert(x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(T &x)
+ { return this->insert(const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert(const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts a copy of x in the container.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(BOOST_RV_REF(value_type) x)
+ { return m_tree.insert_equal(boost::move(x)); }
+
+ //! <b>Effects</b>: Inserts a copy of x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(const_iterator p, insert_const_ref_type x)
+ { return priv_insert(p, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(const_iterator position, T &x)
+ { return this->insert(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert( const_iterator position, const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_insert(position, u); }
+ #endif
+
+ //! <b>Effects</b>: Inserts a value move constructed from x in the container.
+ //! p is a hint pointing to where the insert should start to search.
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ iterator insert(const_iterator p, BOOST_RV_REF(value_type) x)
+ { return m_tree.insert_equal(p, boost::move(x)); }
+
+ //! <b>Requires</b>: first, last are not iterators into *this.
+ //!
+ //! <b>Effects</b>: inserts each element from the range [first,last) .
+ //!
+ //! <b>Complexity</b>: At most N log(size()+N) (N is the distance from first to last)
+ template <class InputIterator>
+ void insert(InputIterator first, InputIterator last)
+ { m_tree.insert_equal(first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... and returns the iterator pointing to the
+ //! newly inserted element.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ template <class... Args>
+ iterator emplace(Args&&... args)
+ { return m_tree.emplace_equal(boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)...
+ //!
+ //! <b>Returns</b>: An iterator pointing to the element with key equivalent
+ //! to the key of x.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but amortized constant if t
+ //! is inserted right before p.
+ template <class... Args>
+ iterator emplace_hint(const_iterator hint, Args&&... args)
+ { return m_tree.emplace_hint_equal(hint, boost::forward<Args>(args)...); }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_equal(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_hint(const_iterator hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { return m_tree.emplace_hint_equal(hint \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _));} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element pointed to by p.
+ //!
+ //! <b>Returns</b>: Returns an iterator pointing to the element immediately
+ //! following q prior to the element being erased. If no such element exists,
+ //! returns end().
+ //!
+ //! <b>Complexity</b>: Amortized constant time
+ iterator erase(const_iterator p)
+ { return m_tree.erase(p); }
+
+ //! <b>Effects</b>: Erases all elements in the container with key equivalent to x.
+ //!
+ //! <b>Returns</b>: Returns the number of erased elements.
+ //!
+ //! <b>Complexity</b>: log(size()) + count(k)
+ size_type erase(const key_type& x)
+ { return m_tree.erase(x); }
+
+ //! <b>Effects</b>: Erases all the elements in the range [first, last).
+ //!
+ //! <b>Returns</b>: Returns last.
+ //!
+ //! <b>Complexity</b>: log(size())+N where N is the distance from first to last.
+ iterator erase(const_iterator first, const_iterator last)
+ { return m_tree.erase(first, last); }
+
+ //! <b>Effects</b>: erase(a.begin(),a.end()).
+ //!
+ //! <b>Postcondition</b>: size() == 0.
+ //!
+ //! <b>Complexity</b>: linear in size().
+ void clear()
+ { m_tree.clear(); }
+
+ //! <b>Returns</b>: An iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ iterator find(const key_type& x)
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to an element with the key
+ //! equivalent to x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ const_iterator find(const key_type& x) const
+ { return m_tree.find(x); }
+
+ //! <b>Returns</b>: The number of elements with key equivalent to x.
+ //!
+ //! <b>Complexity</b>: log(size())+count(k)
+ size_type count(const key_type& x) const
+ { return m_tree.count(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator lower_bound(const key_type& x)
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than k, or a.end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator lower_bound(const key_type& x) const
+ { return m_tree.lower_bound(x); }
+
+ //! <b>Returns</b>: An iterator pointing to the first element with key not less
+ //! than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ iterator upper_bound(const key_type& x)
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Returns</b>: A const iterator pointing to the first element with key not
+ //! less than x, or end() if such an element is not found.
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ const_iterator upper_bound(const key_type& x) const
+ { return m_tree.upper_bound(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<iterator,iterator>
+ equal_range(const key_type& x)
+ { return m_tree.equal_range(x); }
+
+ //! <b>Effects</b>: Equivalent to std::make_pair(this->lower_bound(k), this->upper_bound(k)).
+ //!
+ //! <b>Complexity</b>: Logarithmic
+ std::pair<const_iterator, const_iterator>
+ equal_range(const key_type& x) const
+ { return m_tree.equal_range(x); }
+
+ /// @cond
+ template <class K1, class C1, class A1>
+ friend bool operator== (const multiset<K1,C1,A1>&,
+ const multiset<K1,C1,A1>&);
+ template <class K1, class C1, class A1>
+ friend bool operator< (const multiset<K1,C1,A1>&,
+ const multiset<K1,C1,A1>&);
+ private:
+ iterator priv_insert(const T &x)
+ { return m_tree.insert_equal(x); }
+
+ iterator priv_insert(const_iterator p, const T &x)
+ { return m_tree.insert_equal(p, x); }
+
+ /// @endcond
+};
+
+template <class T, class Pred, class A>
+inline bool operator==(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y)
+{ return x.m_tree == y.m_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator<(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y)
+{ return x.m_tree < y.m_tree; }
+
+template <class T, class Pred, class A>
+inline bool operator!=(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y)
+{ return !(x == y); }
+
+template <class T, class Pred, class A>
+inline bool operator>(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y)
+{ return y < x; }
+
+template <class T, class Pred, class A>
+inline bool operator<=(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y)
+{ return !(y < x); }
+
+template <class T, class Pred, class A>
+inline bool operator>=(const multiset<T,Pred,A>& x,
+ const multiset<T,Pred,A>& y)
+{ return !(x < y); }
+
+template <class T, class Pred, class A>
+inline void swap(multiset<T,Pred,A>& x, multiset<T,Pred,A>& y)
+{ x.swap(y); }
+
+/// @cond
+
+} //namespace container {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class C, class A>
+struct has_trivial_destructor_after_move<boost::container::multiset<T, C, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value && has_trivial_destructor<C>::value;
+};
+*/
+namespace container {
+
+/// @endcond
+
+}}
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif /* BOOST_CONTAINER_SET_HPP */
+
diff --git a/src/third_party/boost/boost/container/slist.hpp b/src/third_party/boost/boost/container/slist.hpp
new file mode 100644
index 00000000000..1cdcdf1046a
--- /dev/null
+++ b/src/third_party/boost/boost/container/slist.hpp
@@ -0,0 +1,1549 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2004-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_SLIST_HPP
+#define BOOST_CONTAINER_SLIST_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/container_fwd.hpp>
+#include <boost/move/move.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/container/detail/node_alloc_holder.hpp>
+#include <boost/intrusive/slist.hpp>
+
+
+#if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+//Preprocessor library to emulate perfect forwarding
+#else
+#include <boost/container/detail/preprocessor.hpp>
+#endif
+
+#include <stdexcept>
+#include <iterator>
+#include <utility>
+#include <memory>
+#include <functional>
+#include <algorithm>
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+
+namespace container_detail {
+
+template<class VoidPointer>
+struct slist_hook
+{
+ typedef typename container_detail::bi::make_slist_base_hook
+ <container_detail::bi::void_pointer<VoidPointer>, container_detail::bi::link_mode<container_detail::bi::normal_link> >::type type;
+};
+
+template <class T, class VoidPointer>
+struct slist_node
+ : public slist_hook<VoidPointer>::type
+{
+
+ slist_node()
+ : m_data()
+ {}
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ template<class ...Args>
+ slist_node(Args &&...args)
+ : m_data(boost::forward<Args>(args)...)
+ {}
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template<BOOST_PP_ENUM_PARAMS(n, class P)> \
+ slist_node(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ : m_data(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)) \
+ {} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (1, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif//#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ T m_data;
+};
+
+template<class A>
+struct intrusive_slist_type
+{
+ typedef boost::container::allocator_traits<A> allocator_traits_type;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef typename boost::intrusive::pointer_traits
+ <typename allocator_traits_type::pointer>::template
+ rebind_pointer<void>::type
+ void_pointer;
+ typedef typename container_detail::slist_node
+ <value_type, void_pointer> node_type;
+
+ typedef typename container_detail::bi::make_slist
+ <node_type
+ ,container_detail::bi::base_hook<typename slist_hook<void_pointer>::type>
+ ,container_detail::bi::constant_time_size<true>
+ , container_detail::bi::size_type
+ <typename allocator_traits_type::size_type>
+ >::type container_type;
+ typedef container_type type ;
+};
+
+} //namespace container_detail {
+
+/// @endcond
+
+//! An slist is a singly linked list: a list where each element is linked to the next
+//! element, but not to the previous element. That is, it is a Sequence that
+//! supports forward but not backward traversal, and (amortized) constant time
+//! insertion and removal of elements. Slists, like lists, have the important
+//! property that insertion and splicing do not invalidate iterators to list elements,
+//! and that even removal invalidates only the iterators that point to the elements
+//! that are removed. The ordering of iterators may be changed (that is,
+//! slist<T>::iterator might have a different predecessor or successor after a list
+//! operation than it did before), but the iterators themselves will not be invalidated
+//! or made to point to different elements unless that invalidation or mutation is explicit.
+//!
+//! The main difference between slist and list is that list's iterators are bidirectional
+//! iterators, while slist's iterators are forward iterators. This means that slist is
+//! less versatile than list; frequently, however, bidirectional iterators are
+//! unnecessary. You should usually use slist unless you actually need the extra
+//! functionality of list, because singly linked lists are smaller and faster than double
+//! linked lists.
+//!
+//! Important performance note: like every other Sequence, slist defines the member
+//! functions insert and erase. Using these member functions carelessly, however, can
+//! result in disastrously slow programs. The problem is that insert's first argument is
+//! an iterator p, and that it inserts the new element(s) before p. This means that
+//! insert must find the iterator just before p; this is a constant-time operation
+//! for list, since list has bidirectional iterators, but for slist it must find that
+//! iterator by traversing the list from the beginning up to p. In other words:
+//! insert and erase are slow operations anywhere but near the beginning of the slist.
+//!
+//! Slist provides the member functions insert_after and erase_after, which are constant
+//! time operations: you should always use insert_after and erase_after whenever
+//! possible. If you find that insert_after and erase_after aren't adequate for your
+//! needs, and that you often need to use insert and erase in the middle of the list,
+//! then you should probably use list instead of slist.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class A = std::allocator<T> >
+#else
+template <class T, class A>
+#endif
+class slist
+ : protected container_detail::node_alloc_holder
+ <A, typename container_detail::intrusive_slist_type<A>::type>
+{
+ /// @cond
+ typedef typename container_detail::
+ move_const_ref_type<T>::type insert_const_ref_type;
+ typedef typename
+ container_detail::intrusive_slist_type<A>::type Icont;
+ typedef container_detail::node_alloc_holder<A, Icont> AllocHolder;
+ typedef typename AllocHolder::NodePtr NodePtr;
+ typedef slist <T, A> ThisType;
+ typedef typename AllocHolder::NodeAlloc NodeAlloc;
+ typedef typename AllocHolder::ValAlloc ValAlloc;
+ typedef typename AllocHolder::Node Node;
+ typedef container_detail::allocator_destroyer<NodeAlloc> Destroyer;
+ typedef typename AllocHolder::allocator_v1 allocator_v1;
+ typedef typename AllocHolder::allocator_v2 allocator_v2;
+ typedef typename AllocHolder::alloc_version alloc_version;
+ typedef boost::container::allocator_traits<A> allocator_traits_type;
+
+ class equal_to_value
+ {
+ typedef typename AllocHolder::value_type value_type;
+ const value_type &t_;
+
+ public:
+ equal_to_value(const value_type &t)
+ : t_(t)
+ {}
+
+ bool operator()(const value_type &t)const
+ { return t_ == t; }
+ };
+
+ template<class Pred>
+ struct ValueCompareToNodeCompare
+ : Pred
+ {
+ ValueCompareToNodeCompare(Pred pred)
+ : Pred(pred)
+ {}
+
+ bool operator()(const Node &a, const Node &b) const
+ { return static_cast<const Pred&>(*this)(a.m_data, b.m_data); }
+
+ bool operator()(const Node &a) const
+ { return static_cast<const Pred&>(*this)(a.m_data); }
+ };
+ /// @endcond
+ public:
+ //! The type of object, T, stored in the list
+ typedef T value_type;
+ //! Pointer to T
+ typedef typename allocator_traits_type::pointer pointer;
+ //! Const pointer to T
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ //! Reference to T
+ typedef typename allocator_traits_type::reference reference;
+ //! Const reference to T
+ typedef typename allocator_traits_type::const_reference const_reference;
+ //! An unsigned integral type
+ typedef typename allocator_traits_type::size_type size_type;
+ //! A signed integral type
+ typedef typename allocator_traits_type::difference_type difference_type;
+ //! The allocator type
+ typedef A allocator_type;
+ //! Non-standard extension: the stored allocator type
+ typedef NodeAlloc stored_allocator_type;
+
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(slist)
+ typedef difference_type list_difference_type;
+ typedef pointer list_pointer;
+ typedef const_pointer list_const_pointer;
+ typedef reference list_reference;
+ typedef const_reference list_const_reference;
+ /// @endcond
+
+ public:
+
+ //! Const iterator used to iterate through a list.
+ class const_iterator
+ /// @cond
+ : public std::iterator<std::forward_iterator_tag,
+ value_type, list_difference_type,
+ list_const_pointer, list_const_reference>
+ {
+
+ protected:
+ typename Icont::iterator m_it;
+ explicit const_iterator(typename Icont::iterator it) : m_it(it){}
+ void prot_incr(){ ++m_it; }
+
+ private:
+ typename Icont::iterator get()
+ { return this->m_it; }
+
+ public:
+ friend class slist<T, A>;
+ typedef list_difference_type difference_type;
+
+ //Constructors
+ const_iterator()
+ : m_it()
+ {}
+
+ //Pointer like operators
+ const_reference operator*() const
+ { return m_it->m_data; }
+
+ const_pointer operator->() const
+ { return const_pointer(&m_it->m_data); }
+
+ //Increment / Decrement
+ const_iterator& operator++()
+ { prot_incr(); return *this; }
+
+ const_iterator operator++(int)
+ { typename Icont::iterator tmp = m_it; ++*this; return const_iterator(tmp); }
+
+ //Comparison operators
+ bool operator== (const const_iterator& r) const
+ { return m_it == r.m_it; }
+
+ bool operator!= (const const_iterator& r) const
+ { return m_it != r.m_it; }
+ }
+ /// @endcond
+ ;
+
+ //! Iterator used to iterate through a list
+ class iterator
+ /// @cond
+ : public const_iterator
+ {
+
+ private:
+ explicit iterator(typename Icont::iterator it)
+ : const_iterator(it)
+ {}
+
+ typename Icont::iterator get()
+ { return this->m_it; }
+
+ public:
+ friend class slist<T, A>;
+ typedef list_pointer pointer;
+ typedef list_reference reference;
+
+ //Constructors
+ iterator(){}
+
+ //Pointer like operators
+ reference operator*() const { return this->m_it->m_data; }
+ pointer operator->() const { return pointer(&this->m_it->m_data); }
+
+ //Increment / Decrement
+ iterator& operator++()
+ { this->prot_incr(); return *this; }
+
+ iterator operator++(int)
+ { typename Icont::iterator tmp = this->m_it; ++*this; return iterator(tmp); }
+ }
+ /// @endcond
+ ;
+
+ public:
+ //! <b>Effects</b>: Constructs a list taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ slist()
+ : AllocHolder()
+ {}
+
+ //! <b>Effects</b>: Constructs a list taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit slist(const allocator_type& a)
+ : AllocHolder(a)
+ {}
+
+ explicit slist(size_type n)
+ : AllocHolder(allocator_type())
+ { this->resize(n); }
+
+ //! <b>Effects</b>: Constructs a list that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit slist(size_type n, const value_type& x, const allocator_type& a = allocator_type())
+ : AllocHolder(a)
+ { this->priv_create_and_insert_nodes(this->before_begin(), n, x); }
+
+ //! <b>Effects</b>: Constructs a list that will use a copy of allocator a
+ //! and inserts a copy of the range [first, last) in the list.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's constructor taking an dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+ template <class InpIt>
+ slist(InpIt first, InpIt last,
+ const allocator_type& a = allocator_type())
+ : AllocHolder(a)
+ { this->insert_after(this->before_begin(), first, last); }
+
+ //! <b>Effects</b>: Copy constructs a list.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ slist(const slist& x)
+ : AllocHolder(x)
+ { this->insert_after(this->before_begin(), x.begin(), x.end()); }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ slist(BOOST_RV_REF(slist) x)
+ : AllocHolder(boost::move(static_cast<AllocHolder&>(x)))
+ {}
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ slist& operator= (BOOST_COPY_ASSIGN_REF(slist) x)
+ {
+ if (&x != this){
+ NodeAlloc &this_alloc = this->node_alloc();
+ const NodeAlloc &x_alloc = x.node_alloc();
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ }
+ this->AllocHolder::copy_assign_alloc(x);
+ this->assign(x.begin(), x.end());
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ slist& operator= (BOOST_RV_REF(slist) x)
+ {
+ if (&x != this){
+ NodeAlloc &this_alloc = this->node_alloc();
+ NodeAlloc &x_alloc = x.node_alloc();
+ //If allocators a re equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy and swap pointers
+ this->clear();
+ this->icont() = boost::move(x.icont());
+ //Move allocator if needed
+ this->AllocHolder::move_assign_alloc(x);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ typedef typename std::iterator_traits<iterator>::iterator_category ItCat;
+ this->assign( boost::make_move_iterator(x.begin())
+ , boost::make_move_iterator(x.end()));
+ }
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Destroys the list. All stored values are destroyed
+ //! and used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements.
+ ~slist()
+ {} //AllocHolder clears the slist
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return allocator_type(this->node_alloc()); }
+
+ const stored_allocator_type &get_stored_allocator() const
+ { return this->node_alloc(); }
+
+ stored_allocator_type &get_stored_allocator()
+ { return this->node_alloc(); }
+
+ public:
+
+ //! <b>Effects</b>: Assigns the n copies of val to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void assign(size_type n, const T& val)
+ { this->priv_fill_assign(n, val); }
+
+ //! <b>Effects</b>: Assigns the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's constructor from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template <class InpIt>
+ void assign(InpIt first, InpIt last)
+ {
+ const bool aux_boolean = container_detail::is_convertible<InpIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_assign_dispatch(first, last, Result());
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return iterator(this->icont().begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return iterator(this->icont().end()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a non-dereferenceable iterator that,
+ //! when incremented, yields begin(). This iterator may be used
+ //! as the argument toinsert_after, erase_after, etc.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator before_begin()
+ { return iterator(end()); }
+
+ //! <b>Effects</b>: Returns a non-dereferenceable const_iterator
+ //! that, when incremented, yields begin(). This iterator may be used
+ //! as the argument toinsert_after, erase_after, etc.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator before_begin() const
+ { return this->cbefore_begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return const_iterator(this->non_const_icont().begin()); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return const_iterator(this->non_const_icont().end()); }
+
+ //! <b>Effects</b>: Returns a non-dereferenceable const_iterator
+ //! that, when incremented, yields begin(). This iterator may be used
+ //! as the argument toinsert_after, erase_after, etc.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbefore_begin() const
+ { return const_iterator(end()); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return this->icont().size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return AllocHolder::max_size(); }
+
+ //! <b>Effects</b>: Returns true if the list contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return !this->size(); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on *this and x.
+ void swap(slist& x)
+ { AllocHolder::swap(x); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front()
+ { return *this->begin(); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const
+ { return *this->begin(); }
+
+ //! <b>Effects</b>: Inserts a copy of t in the beginning of the list.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_front(insert_const_ref_type x)
+ { return priv_push_front(x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ void push_front(T &x) { push_front(const_cast<const T &>(x)); }
+
+ template<class U>
+ void push_front(const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_push_front(u); }
+ #endif
+
+ //! <b>Effects</b>: Constructs a new element in the beginning of the list
+ //! and moves the resources of t to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_front(BOOST_RV_REF(T) x)
+ { this->icont().push_front(*this->create_node(boost::move(x))); }
+
+ //! <b>Effects</b>: Removes the first element from the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void pop_front()
+ { this->icont().pop_front_and_dispose(Destroyer(this->node_alloc())); }
+
+ //! <b>Returns</b>: The iterator to the element before i in the sequence.
+ //! Returns the end-iterator, if either i is the begin-iterator or the
+ //! sequence is empty.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before i.
+ iterator previous(iterator p)
+ { return iterator(this->icont().previous(p.get())); }
+
+ //! <b>Returns</b>: The const_iterator to the element before i in the sequence.
+ //! Returns the end-const_iterator, if either i is the begin-const_iterator or
+ //! the sequence is empty.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before i.
+ const_iterator previous(const_iterator p)
+ { return const_iterator(this->icont().previous(p.get())); }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts a copy of the value after the p pointed
+ //! by prev_p.
+ //!
+ //! <b>Returns</b>: An iterator to the inserted element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references of
+ //! previous values.
+ iterator insert_after(const_iterator prev_pos, insert_const_ref_type x)
+ { return this->priv_insert_after(prev_pos, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert_after(const_iterator position, T &x)
+ { return this->insert_after(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert_after( const_iterator position, const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return this->priv_insert_after(position, u); }
+ #endif
+
+ //! <b>Requires</b>: prev_pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts a move constructed copy object from the value after the
+ //! p pointed by prev_pos.
+ //!
+ //! <b>Returns</b>: An iterator to the inserted element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references of
+ //! previous values.
+ iterator insert_after(const_iterator prev_pos, BOOST_RV_REF(value_type) x)
+ { return iterator(this->icont().insert_after(prev_pos.get(), *this->create_node(boost::move(x)))); }
+
+ //! <b>Requires</b>: prev_pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts n copies of x after prev_pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references of
+ //! previous values.
+ void insert_after(const_iterator prev_pos, size_type n, const value_type& x)
+ { this->priv_create_and_insert_nodes(prev_pos, n, x); }
+
+ //! <b>Requires</b>: prev_pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts the range pointed by [first, last)
+ //! after the p prev_pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references of
+ //! previous values.
+ template <class InIter>
+ void insert_after(const_iterator prev_pos, InIter first, InIter last)
+ {
+ const bool aux_boolean = container_detail::is_convertible<InIter, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_insert_after_range_dispatch(prev_pos, first, last, Result());
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of x before p.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or x's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before p.
+ iterator insert(const_iterator position, insert_const_ref_type x)
+ { return this->priv_insert(position, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(const_iterator position, T &x)
+ { return this->insert(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert( const_iterator position, const U &u
+ , typename container_detail::enable_if_c<container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return this->priv_insert(position, u); }
+ #endif
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a new element before p with mx's resources.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before p.
+ iterator insert(const_iterator p, BOOST_RV_REF(value_type) x)
+ { return this->insert_after(previous(p), boost::move(x)); }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts n copies of x before p.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n plus linear to the elements before p.
+ void insert(const_iterator p, size_type n, const value_type& x)
+ { return this->insert_after(previous(p), n, x); }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before p.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to std::distance [first, last) plus
+ //! linear to the elements before p.
+ template <class InIter>
+ void insert(const_iterator p, InIter first, InIter last)
+ { return this->insert_after(previous(p), first, last); }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the front of the list
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ template <class... Args>
+ void emplace_front(Args&&... args)
+ { this->emplace_after(this->cbefore_begin(), boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... before p
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before p
+ template <class... Args>
+ iterator emplace(const_iterator p, Args&&... args)
+ { return this->emplace_after(this->previous(p), boost::forward<Args>(args)...); }
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... after prev
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant
+ template <class... Args>
+ iterator emplace_after(const_iterator prev, Args&&... args)
+ {
+ NodePtr pnode(AllocHolder::create_node(boost::forward<Args>(args)...));
+ return iterator(this->icont().insert_after(prev.get(), *pnode));
+ }
+
+ #else //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ void emplace_front(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ this->emplace(this->cbegin() \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace (const_iterator p \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ return this->emplace_after \
+ (this->previous(p) \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace_after(const_iterator prev \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ NodePtr pnode (AllocHolder::create_node \
+ (BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _))); \
+ return iterator(this->icont().insert_after(prev.get(), *pnode)); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element after the element pointed by prev_pos
+ //! of the list.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not invalidate iterators or references to non erased elements.
+ iterator erase_after(const_iterator prev_pos)
+ {
+ return iterator(this->icont().erase_after_and_dispose(prev_pos.get(), Destroyer(this->node_alloc())));
+ }
+
+ //! <b>Effects</b>: Erases the range (before_first, last) from
+ //! the list.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of erased elements.
+ //!
+ //! <b>Note</b>: Does not invalidate iterators or references to non erased elements.
+ iterator erase_after(const_iterator before_first, const_iterator last)
+ {
+ return iterator(this->icont().erase_after_and_dispose(before_first.get(), last.get(), Destroyer(this->node_alloc())));
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Erases the element at p p.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before p.
+ iterator erase(const_iterator p)
+ { return iterator(this->erase_after(previous(p))); }
+
+ //! <b>Requires</b>: first and last must be valid iterator to elements in *this.
+ //!
+ //! <b>Effects</b>: Erases the elements pointed by [first, last).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the distance between first and last plus
+ //! linear to the elements before first.
+ iterator erase(const_iterator first, const_iterator last)
+ { return iterator(this->erase_after(previous(first), last)); }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size, const T& x)
+ {
+ typename Icont::iterator end_n(this->icont().end()), cur(this->icont().before_begin()), cur_next;
+ while (++(cur_next = cur) != end_n && new_size > 0){
+ --new_size;
+ cur = cur_next;
+ }
+ if (cur_next != end_n)
+ this->erase_after(const_iterator(cur), const_iterator(end_n));
+ else
+ this->insert_after(const_iterator(cur), new_size, x);
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default constructed.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size)
+ {
+ typename Icont::iterator end_n(this->icont().end()), cur(this->icont().before_begin()), cur_next;
+ size_type len = this->size();
+ size_type left = new_size;
+
+ while (++(cur_next = cur) != end_n && left > 0){
+ --left;
+ cur = cur_next;
+ }
+ if (cur_next != end_n){
+ this->erase_after(const_iterator(cur), const_iterator(end_n));
+ }
+ else{
+ this->priv_create_and_insert_nodes(const_iterator(cur), new_size - len);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all the elements of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the list.
+ void clear()
+ { this->icont().clear_and_dispose(Destroyer(this->node_alloc())); }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by the list. x != *this
+ //!
+ //! <b>Effects</b>: Transfers all the elements of list x to this list, after the
+ //! the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in x.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of
+ //! this list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist& x)
+ {
+ if((NodeAlloc&)*this == (NodeAlloc&)x){
+ this->icont().splice_after(prev_pos.get(), x.icont());
+ }
+ else{
+ throw std::runtime_error("slist::splice called with unequal allocators");
+ }
+ }
+
+ //! <b>Requires</b>: prev_pos must be a valid iterator of this.
+ //! i must point to an element contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the value pointed by i, from list x to this list,
+ //! after the element pointed by prev_pos.
+ //! If prev_pos == prev or prev_pos == ++prev, this function is a null operation.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist& x, const_iterator prev)
+ {
+ if((NodeAlloc&)*this == (NodeAlloc&)x){
+ this->icont().splice_after(prev_pos.get(), x.icont(), prev.get());
+ }
+ else{
+ throw std::runtime_error("slist::splice called with unequal allocators");
+ }
+ }
+
+ //! <b>Requires</b>: prev_pos must be a valid iterator of this.
+ //! before_first and before_last must be valid iterators of x.
+ //! prev_pos must not be contained in [before_first, before_last) range.
+ //!
+ //! <b>Effects</b>: Transfers the range [before_first + 1, before_last + 1)
+ //! from list x to this list, after the element pointed by prev_pos.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Linear to the number of transferred elements.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist& x,
+ const_iterator before_first, const_iterator before_last)
+ {
+ if((NodeAlloc&)*this == (NodeAlloc&)x){
+ this->icont().splice_after
+ (prev_pos.get(), x.icont(), before_first.get(), before_last.get());
+ }
+ else{
+ throw std::runtime_error("slist::splice called with unequal allocators");
+ }
+ }
+
+ //! <b>Requires</b>: prev_pos must be a valid iterator of this.
+ //! before_first and before_last must be valid iterators of x.
+ //! prev_pos must not be contained in [before_first, before_last) range.
+ //! n == std::distance(before_first, before_last)
+ //!
+ //! <b>Effects</b>: Transfers the range [before_first + 1, before_last + 1)
+ //! from list x to this list, after the element pointed by prev_pos.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist& x,
+ const_iterator before_first, const_iterator before_last,
+ size_type n)
+ {
+ if((NodeAlloc&)*this == (NodeAlloc&)x){
+ this->icont().splice_after
+ (prev_pos.get(), x.icont(), before_first.get(), before_last.get(), n);
+ }
+ else{
+ throw std::runtime_error("slist::splice called with unequal allocators");
+ }
+ }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by the list. x != *this
+ //!
+ //! <b>Effects</b>: Transfers all the elements of list x to this list, before the
+ //! the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Linear in distance(begin(), p), and linear in x.size().
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of
+ //! this list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, ThisType& x)
+ { this->splice_after(this->previous(p), x); }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by this list. i must point to an element contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the value pointed by i, from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //! If p == i or p == ++i, this function is a null operation.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Linear in distance(begin(), p), and in distance(x.begin(), i).
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, slist& x, const_iterator i)
+ { this->splice_after(previous(p), x, i); }
+
+ //! <b>Requires</b>: p must point to an element contained
+ //! by this list. first and last must point to elements contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the range pointed by first and last from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: std::runtime_error if this' allocator and x's allocator
+ //! are not equal.
+ //!
+ //! <b>Complexity</b>: Linear in distance(begin(), p), in distance(x.begin(), first),
+ //! and in distance(first, last).
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, slist& x, const_iterator first, const_iterator last)
+ { this->splice_after(previous(p), x, previous(first), previous(last)); }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ void reverse()
+ { this->icont().reverse(); }
+
+ //! <b>Effects</b>: Removes all the elements that compare equal to value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void remove(const T& value)
+ { remove_if(equal_to_value(value)); }
+
+ //! <b>Effects</b>: Removes all the elements for which a specified
+ //! predicate is satisfied.
+ //!
+ //! <b>Throws</b>: If pred throws.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() calls to the predicate.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template <class Pred>
+ void remove_if(Pred pred)
+ {
+ typedef ValueCompareToNodeCompare<Pred> Predicate;
+ this->icont().remove_and_dispose_if(Predicate(pred), Destroyer(this->node_alloc()));
+ }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that are equal from the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1 comparisons calls to pred()).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void unique()
+ { this->unique(value_equal()); }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //!
+ //! <b>Throws</b>: If pred throws.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1 comparisons equality comparisons).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template <class Pred>
+ void unique(Pred pred)
+ {
+ typedef ValueCompareToNodeCompare<Pred> Predicate;
+ this->icont().unique_and_dispose(Predicate(pred), Destroyer(this->node_alloc()));
+ }
+
+ //! <b>Requires</b>: The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this according to std::less<value_type>. The merge is stable;
+ //! that is, if an element from *this is equivalent to one from x, then the element
+ //! from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ void merge(slist & x)
+ { this->merge(x, value_less()); }
+
+ //! <b>Requires</b>: p must be a comparison function that induces a strict weak
+ //! ordering and both *this and x must be sorted according to that ordering
+ //! The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this. The merge is stable; that is, if an element from *this is
+ //! equivalent to one from x, then the element from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references to *this are not invalidated.
+ template <class StrictWeakOrdering>
+ void merge(slist& x, StrictWeakOrdering comp)
+ {
+ if((NodeAlloc&)*this == (NodeAlloc&)x){
+ this->icont().merge(x.icont(),
+ ValueCompareToNodeCompare<StrictWeakOrdering>(comp));
+ }
+ else{
+ throw std::runtime_error("list::merge called with unequal allocators");
+ }
+ }
+
+ //! <b>Effects</b>: This function sorts the list *this according to std::less<value_type>.
+ //! The sort is stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: Iterators and references are not invalidated.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ void sort()
+ { this->sort(value_less()); }
+
+ //! <b>Effects</b>: This function sorts the list *this according to std::less<value_type>.
+ //! The sort is stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: Iterators and references are not invalidated.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ template <class StrictWeakOrdering>
+ void sort(StrictWeakOrdering comp)
+ {
+ // nothing if the slist has length 0 or 1.
+ if (this->size() < 2)
+ return;
+ this->icont().sort(ValueCompareToNodeCompare<StrictWeakOrdering>(comp));
+ }
+
+ /// @cond
+ private:
+ iterator priv_insert(const_iterator p, const value_type& x)
+ { return this->insert_after(previous(p), x); }
+
+ iterator priv_insert_after(const_iterator prev_pos, const value_type& x)
+ { return iterator(this->icont().insert_after(prev_pos.get(), *this->create_node(x))); }
+
+ void priv_push_front(const value_type &x)
+ { this->icont().push_front(*this->create_node(x)); }
+
+ //Iterator range version
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator prev, InpIterator beg, InpIterator end)
+ {
+ typedef typename std::iterator_traits<InpIterator>::iterator_category ItCat;
+ priv_create_and_insert_nodes(prev, beg, end, alloc_version(), ItCat());
+ }
+
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator prev, InpIterator beg, InpIterator end, allocator_v1, std::input_iterator_tag)
+ {
+ for (; beg != end; ++beg){
+ this->icont().insert_after(prev.get(), *this->create_node_from_it(beg));
+ ++prev;
+ }
+ }
+
+ template<class InpIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator prev, InpIterator beg, InpIterator end, allocator_v2, std::input_iterator_tag)
+ { //Just forward to the default one
+ priv_create_and_insert_nodes(prev, beg, end, allocator_v1(), std::input_iterator_tag());
+ }
+
+ class insertion_functor;
+ friend class insertion_functor;
+
+ class insertion_functor
+ {
+ Icont &icont_;
+ typename Icont::const_iterator prev_;
+
+ public:
+ insertion_functor(Icont &icont, typename Icont::const_iterator prev)
+ : icont_(icont), prev_(prev)
+ {}
+
+ void operator()(Node &n)
+ { prev_ = this->icont_.insert_after(prev_, n); }
+ };
+
+ template<class FwdIterator>
+ void priv_create_and_insert_nodes
+ (const_iterator prev, FwdIterator beg, FwdIterator end, allocator_v2, std::forward_iterator_tag)
+ {
+ //Optimized allocation and construction
+ this->allocate_many_and_construct
+ (beg, std::distance(beg, end), insertion_functor(this->icont(), prev.get()));
+ }
+
+ //Default constructed version
+ void priv_create_and_insert_nodes(const_iterator prev, size_type n)
+ {
+ typedef default_construct_iterator<value_type, difference_type> default_iterator;
+ this->priv_create_and_insert_nodes(prev, default_iterator(n), default_iterator());
+ }
+
+ //Copy constructed version
+ void priv_create_and_insert_nodes(const_iterator prev, size_type n, const T& x)
+ {
+ typedef constant_iterator<value_type, difference_type> cvalue_iterator;
+ this->priv_create_and_insert_nodes(prev, cvalue_iterator(x, n), cvalue_iterator());
+ }
+
+ //Dispatch to detect iterator range or integer overloads
+ template <class InputIter>
+ void priv_insert_dispatch(const_iterator prev,
+ InputIter first, InputIter last,
+ container_detail::false_)
+ { this->priv_create_and_insert_nodes(prev, first, last); }
+
+ template<class Integer>
+ void priv_insert_dispatch(const_iterator prev, Integer n, Integer x, container_detail::true_)
+ { this->priv_create_and_insert_nodes(prev, (size_type)n, x); }
+
+ void priv_fill_assign(size_type n, const T& val)
+ {
+ iterator end_n(this->end());
+ iterator prev(this->before_begin());
+ iterator node(this->begin());
+ for ( ; node != end_n && n > 0 ; --n){
+ *node = val;
+ prev = node;
+ ++node;
+ }
+ if (n > 0)
+ this->priv_create_and_insert_nodes(prev, n, val);
+ else
+ this->erase_after(prev, end_n);
+ }
+
+ template <class Int>
+ void priv_assign_dispatch(Int n, Int val, container_detail::true_)
+ { this->priv_fill_assign((size_type) n, (T)val); }
+
+ template <class InpIt>
+ void priv_assign_dispatch(InpIt first, InpIt last, container_detail::false_)
+ {
+ iterator end_n(this->end());
+ iterator prev(this->before_begin());
+ iterator node(this->begin());
+ while (node != end_n && first != last){
+ *node = *first;
+ prev = node;
+ ++node;
+ ++first;
+ }
+ if (first != last)
+ this->priv_create_and_insert_nodes(prev, first, last);
+ else
+ this->erase_after(prev, end_n);
+ }
+
+ template <class Int>
+ void priv_insert_after_range_dispatch(const_iterator prev_pos, Int n, Int x, container_detail::true_)
+ { this->priv_create_and_insert_nodes(prev_pos, (size_type)n, x); }
+
+ template <class InIter>
+ void priv_insert_after_range_dispatch(const_iterator prev_pos, InIter first, InIter last, container_detail::false_)
+ { this->priv_create_and_insert_nodes(prev_pos, first, last); }
+
+ //Functors for member algorithm defaults
+ struct value_less
+ {
+ bool operator()(const value_type &a, const value_type &b) const
+ { return a < b; }
+ };
+
+ struct value_equal
+ {
+ bool operator()(const value_type &a, const value_type &b) const
+ { return a == b; }
+ };
+
+ struct value_equal_to_this
+ {
+ explicit value_equal_to_this(const value_type &ref)
+ : m_ref(ref){}
+
+ bool operator()(const value_type &val) const
+ { return m_ref == val; }
+
+ const value_type &m_ref;
+ };
+ /// @endcond
+};
+
+template <class T, class A>
+inline bool
+operator==(const slist<T,A>& x, const slist<T,A>& y)
+{
+ if(x.size() != y.size()){
+ return false;
+ }
+ typedef typename slist<T,A>::const_iterator const_iterator;
+ const_iterator end1 = x.end();
+
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ while (i1 != end1 && *i1 == *i2){
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+}
+
+template <class T, class A>
+inline bool
+operator<(const slist<T,A>& sL1, const slist<T,A>& sL2)
+{
+ return std::lexicographical_compare
+ (sL1.begin(), sL1.end(), sL2.begin(), sL2.end());
+}
+
+template <class T, class A>
+inline bool
+operator!=(const slist<T,A>& sL1, const slist<T,A>& sL2)
+ { return !(sL1 == sL2); }
+
+template <class T, class A>
+inline bool
+operator>(const slist<T,A>& sL1, const slist<T,A>& sL2)
+ { return sL2 < sL1; }
+
+template <class T, class A>
+inline bool
+operator<=(const slist<T,A>& sL1, const slist<T,A>& sL2)
+ { return !(sL2 < sL1); }
+
+template <class T, class A>
+inline bool
+operator>=(const slist<T,A>& sL1, const slist<T,A>& sL2)
+ { return !(sL1 < sL2); }
+
+template <class T, class A>
+inline void swap(slist<T,A>& x, slist<T,A>& y)
+ { x.swap(y); }
+
+}}
+
+/// @cond
+
+namespace boost {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class A>
+struct has_trivial_destructor_after_move<boost::container::slist<T, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value;
+};
+*/
+namespace container {
+
+/// @endcond
+
+}} //namespace boost{ namespace container {
+
+// Specialization of insert_iterator so that insertions will be constant
+// time rather than linear time.
+
+///@cond
+
+//Ummm, I don't like to define things in namespace std, but
+//there is no other way
+namespace std {
+
+template <class T, class A>
+class insert_iterator<boost::container::slist<T, A> >
+{
+ protected:
+ typedef boost::container::slist<T, A> Container;
+ Container* container;
+ typename Container::iterator iter;
+ public:
+ typedef Container container_type;
+ typedef output_iterator_tag iterator_category;
+ typedef void value_type;
+ typedef void difference_type;
+ typedef void pointer;
+ typedef void reference;
+
+ insert_iterator(Container& x,
+ typename Container::iterator i,
+ bool is_previous = false)
+ : container(&x), iter(is_previous ? i : x.previous(i)){ }
+
+ insert_iterator<Container>&
+ operator=(const typename Container::value_type& value)
+ {
+ iter = container->insert_after(iter, value);
+ return *this;
+ }
+ insert_iterator<Container>& operator*(){ return *this; }
+ insert_iterator<Container>& operator++(){ return *this; }
+ insert_iterator<Container>& operator++(int){ return *this; }
+};
+
+} //namespace std;
+
+///@endcond
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif /* BOOST_CONTAINER_SLIST_HPP */
diff --git a/src/third_party/boost/boost/container/stable_vector.hpp b/src/third_party/boost/boost/container/stable_vector.hpp
new file mode 100644
index 00000000000..851b5f26e8c
--- /dev/null
+++ b/src/third_party/boost/boost/container/stable_vector.hpp
@@ -0,0 +1,1818 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+// Stable vector.
+//
+// Copyright 2008 Joaquin M Lopez Munoz.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_STABLE_VECTOR_HPP
+#define BOOST_CONTAINER_STABLE_VECTOR_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/container_fwd.hpp>
+#include <boost/mpl/bool.hpp>
+#include <boost/mpl/not.hpp>
+#include <boost/type_traits/is_integral.hpp>
+#include <boost/container/detail/version_type.hpp>
+#include <boost/container/detail/multiallocation_chain.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/iterators.hpp>
+#include <boost/container/detail/algorithms.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+#include <algorithm>
+#include <stdexcept>
+#include <memory>
+
+///@cond
+
+#include <boost/container/vector.hpp>
+
+//#define STABLE_VECTOR_ENABLE_INVARIANT_CHECKING
+
+#if defined(STABLE_VECTOR_ENABLE_INVARIANT_CHECKING)
+#include <boost/assert.hpp>
+#endif
+
+///@endcond
+
+namespace boost {
+namespace container {
+
+///@cond
+
+namespace stable_vector_detail{
+
+template<class SmartPtr>
+struct smart_ptr_type
+{
+ typedef typename SmartPtr::value_type value_type;
+ typedef value_type *pointer;
+ static pointer get (const SmartPtr &smartptr)
+ { return smartptr.get();}
+};
+
+template<class T>
+struct smart_ptr_type<T*>
+{
+ typedef T value_type;
+ typedef value_type *pointer;
+ static pointer get (pointer ptr)
+ { return ptr;}
+};
+
+template<class Ptr>
+inline typename smart_ptr_type<Ptr>::pointer to_raw_pointer(const Ptr &ptr)
+{ return smart_ptr_type<Ptr>::get(ptr); }
+
+template <class C>
+class clear_on_destroy
+{
+ public:
+ clear_on_destroy(C &c)
+ : c_(c), do_clear_(true)
+ {}
+
+ void release()
+ { do_clear_ = false; }
+
+ ~clear_on_destroy()
+ {
+ if(do_clear_){
+ c_.clear();
+ c_.clear_pool();
+ }
+ }
+
+ private:
+ clear_on_destroy(const clear_on_destroy &);
+ clear_on_destroy &operator=(const clear_on_destroy &);
+ C &c_;
+ bool do_clear_;
+};
+
+template<class VoidPtr>
+struct node_type_base
+{/*
+ node_type_base(VoidPtr p)
+ : up(p)
+ {}*/
+ node_type_base()
+ {}
+ void set_pointer(VoidPtr p)
+ { up = p; }
+
+ VoidPtr up;
+};
+
+template<typename VoidPointer, typename T>
+struct node_type
+ : public node_type_base<VoidPointer>
+{
+ node_type()
+ : value()
+ {}
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ template<class ...Args>
+ node_type(Args &&...args)
+ : value(boost::forward<Args>(args)...)
+ {}
+
+ #else //BOOST_CONTAINER_PERFECT_FORWARDING
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ node_type(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ : value(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)) \
+ {} \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (1, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif//BOOST_CONTAINER_PERFECT_FORWARDING
+
+ void set_pointer(VoidPointer p)
+ { node_type_base<VoidPointer>::set_pointer(p); }
+
+ T value;
+};
+
+template<typename T, typename Reference, typename Pointer>
+class iterator
+ : public std::iterator< std::random_access_iterator_tag
+ , T
+ , typename boost::intrusive::
+ pointer_traits<Pointer>::difference_type
+ , Pointer
+ , Reference>
+{
+ typedef typename boost::intrusive::
+ pointer_traits<Pointer>::template
+ rebind_pointer<void>::type void_ptr;
+ typedef typename boost::intrusive::
+ pointer_traits<Pointer>::template
+ rebind_pointer<const void>::type const_void_ptr;
+ typedef node_type<void_ptr, T> node_type_t;
+ typedef typename boost::intrusive::
+ pointer_traits<Pointer>::template
+ rebind_pointer<node_type_t>::type node_type_ptr_t;
+ typedef typename boost::intrusive::
+ pointer_traits<Pointer>::template
+ rebind_pointer<const node_type_t>::type const_node_type_ptr_t;
+ typedef typename boost::intrusive::
+ pointer_traits<Pointer>::template
+ rebind_pointer<void_ptr>::type void_ptr_ptr;
+
+ friend class iterator<T, const T, typename boost::intrusive::pointer_traits<Pointer>::template rebind_pointer<T>::type>;
+
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef T value_type;
+ typedef typename boost::intrusive::
+ pointer_traits<Pointer>::difference_type difference_type;
+ typedef Pointer pointer;
+ typedef Reference reference;
+
+ iterator()
+ {}
+
+ explicit iterator(node_type_ptr_t pn)
+ : pn(pn)
+ {}
+
+ iterator(const iterator<T, T&, typename boost::intrusive::pointer_traits<Pointer>::template rebind_pointer<T>::type>& x)
+ : pn(x.pn)
+ {}
+
+ private:
+ static node_type_ptr_t node_ptr_cast(const void_ptr &p)
+ {
+ return node_type_ptr_t(static_cast<node_type_t*>(stable_vector_detail::to_raw_pointer(p)));
+ }
+
+ static const_node_type_ptr_t node_ptr_cast(const const_void_ptr &p)
+ {
+ return const_node_type_ptr_t(static_cast<const node_type_t*>(stable_vector_detail::to_raw_pointer(p)));
+ }
+
+ static void_ptr_ptr void_ptr_ptr_cast(const void_ptr &p)
+ {
+ return void_ptr_ptr(static_cast<void_ptr*>(stable_vector_detail::to_raw_pointer(p)));
+ }
+
+ reference dereference() const
+ { return pn->value; }
+ bool equal(const iterator& x) const
+ { return pn==x.pn; }
+ void increment()
+ { pn = node_ptr_cast(*(void_ptr_ptr_cast(pn->up)+1)); }
+ void decrement()
+ { pn = node_ptr_cast(*(void_ptr_ptr_cast(pn->up)-1)); }
+ void advance(difference_type n)
+ { pn = node_ptr_cast(*(void_ptr_ptr_cast(pn->up)+n)); }
+ difference_type distance_to(const iterator& x)const
+ { return void_ptr_ptr_cast(x.pn->up) - void_ptr_ptr_cast(pn->up); }
+
+ public:
+ //Pointer like operators
+ reference operator*() const { return this->dereference(); }
+ pointer operator->() const { return pointer(&this->dereference()); }
+
+ //Increment / Decrement
+ iterator& operator++()
+ { this->increment(); return *this; }
+
+ iterator operator++(int)
+ { iterator tmp(*this); ++*this; return iterator(tmp); }
+
+ iterator& operator--()
+ { this->decrement(); return *this; }
+
+ iterator operator--(int)
+ { iterator tmp(*this); --*this; return iterator(tmp); }
+
+ reference operator[](difference_type off) const
+ {
+ iterator tmp(*this);
+ tmp += off;
+ return *tmp;
+ }
+
+ iterator& operator+=(difference_type off)
+ {
+ pn = node_ptr_cast(*(void_ptr_ptr_cast(pn->up)+off));
+ return *this;
+ }
+
+ friend iterator operator+(const iterator &left, difference_type off)
+ {
+ iterator tmp(left);
+ tmp += off;
+ return tmp;
+ }
+
+ friend iterator operator+(difference_type off, const iterator& right)
+ {
+ iterator tmp(right);
+ tmp += off;
+ return tmp;
+ }
+
+ iterator& operator-=(difference_type off)
+ { *this += -off; return *this; }
+
+ friend iterator operator-(const iterator &left, difference_type off)
+ {
+ iterator tmp(left);
+ tmp -= off;
+ return tmp;
+ }
+
+ friend difference_type operator-(const iterator& left, const iterator& right)
+ {
+ return void_ptr_ptr_cast(left.pn->up) - void_ptr_ptr_cast(right.pn->up);
+ }
+
+ //Comparison operators
+ friend bool operator== (const iterator& l, const iterator& r)
+ { return l.pn == r.pn; }
+
+ friend bool operator!= (const iterator& l, const iterator& r)
+ { return l.pn != r.pn; }
+
+ friend bool operator< (const iterator& l, const iterator& r)
+ { return void_ptr_ptr_cast(l.pn->up) < void_ptr_ptr_cast(r.pn->up); }
+
+ friend bool operator<= (const iterator& l, const iterator& r)
+ { return void_ptr_ptr_cast(l.pn->up) <= void_ptr_ptr_cast(r.pn->up); }
+
+ friend bool operator> (const iterator& l, const iterator& r)
+ { return void_ptr_ptr_cast(l.pn->up) > void_ptr_ptr_cast(r.pn->up); }
+
+ friend bool operator>= (const iterator& l, const iterator& r)
+ { return void_ptr_ptr_cast(l.pn->up) >= void_ptr_ptr_cast(r.pn->up); }
+
+ node_type_ptr_t pn;
+};
+
+template<class A, unsigned int Version>
+struct select_multiallocation_chain
+{
+ typedef typename A::multiallocation_chain type;
+};
+
+template<class A>
+struct select_multiallocation_chain<A, 1>
+{
+ typedef typename boost::intrusive::pointer_traits
+ <typename allocator_traits<A>::pointer>::
+ template rebind_pointer<void>::type void_ptr;
+ typedef container_detail::basic_multiallocation_chain
+ <void_ptr> multialloc_cached_counted;
+ typedef boost::container::container_detail::
+ transform_multiallocation_chain
+ < multialloc_cached_counted
+ , typename allocator_traits<A>::value_type> type;
+};
+
+} //namespace stable_vector_detail
+
+#if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+#if defined(STABLE_VECTOR_ENABLE_INVARIANT_CHECKING)
+
+#define STABLE_VECTOR_CHECK_INVARIANT \
+invariant_checker BOOST_JOIN(check_invariant_,__LINE__)(*this); \
+BOOST_JOIN(check_invariant_,__LINE__).touch();
+#else
+
+#define STABLE_VECTOR_CHECK_INVARIANT
+
+#endif //#if defined(STABLE_VECTOR_ENABLE_INVARIANT_CHECKING)
+
+#endif //#if !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+/// @endcond
+
+//!Originally developed by Joaquin M. Lopez Munoz, stable_vector is std::vector
+//!drop-in replacement implemented as a node container, offering iterator and reference
+//!stability.
+//!
+//!More details taken the author's blog: (<a href="http://bannalia.blogspot.com/2008/09/introducing-stablevector.html" > Introducing stable_vector</a>)
+//!
+//!We present stable_vector, a fully STL-compliant stable container that provides
+//!most of the features of std::vector except element contiguity.
+//!
+//!General properties: stable_vector satisfies all the requirements of a container,
+//!a reversible container and a sequence and provides all the optional operations
+//!present in std::vector. Like std::vector, iterators are random access.
+//!stable_vector does not provide element contiguity; in exchange for this absence,
+//!the container is stable, i.e. references and iterators to an element of a stable_vector
+//!remain valid as long as the element is not erased, and an iterator that has been
+//!assigned the return value of end() always remain valid until the destruction of
+//!the associated stable_vector.
+//!
+//!Operation complexity: The big-O complexities of stable_vector operations match
+//!exactly those of std::vector. In general, insertion/deletion is constant time at
+//!the end of the sequence and linear elsewhere. Unlike std::vector, stable_vector
+//!does not internally perform any value_type destruction, copy or assignment
+//!operations other than those exactly corresponding to the insertion of new
+//!elements or deletion of stored elements, which can sometimes compensate in terms
+//!of performance for the extra burden of doing more pointer manipulation and an
+//!additional allocation per element.
+//!
+//!Exception safety: As stable_vector does not internally copy elements around, some
+//!operations provide stronger exception safety guarantees than in std::vector:
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class A = std::allocator<T> >
+#else
+template <class T, class A>
+#endif
+class stable_vector
+{
+ ///@cond
+ typedef allocator_traits<A> allocator_traits_type;
+ typedef typename container_detail::
+ move_const_ref_type<T>::type insert_const_ref_type;
+ typedef typename boost::intrusive::pointer_traits
+ <typename allocator_traits_type::pointer>::
+ template rebind_pointer<void>::type void_ptr;
+ typedef typename boost::intrusive::pointer_traits
+ <void_ptr>::template
+ rebind_pointer<const void>::type const_void_ptr;
+ typedef typename boost::intrusive::pointer_traits
+ <void_ptr>::template
+ rebind_pointer<void_ptr>::type void_ptr_ptr;
+ typedef typename boost::intrusive::pointer_traits
+ <void_ptr>::template
+ rebind_pointer<const void_ptr>::type const_void_ptr_ptr;
+ typedef stable_vector_detail::node_type
+ <void_ptr, T> node_type_t;
+ typedef typename boost::intrusive::pointer_traits
+ <void_ptr>::template
+ rebind_pointer<node_type_t>::type node_type_ptr_t;
+ typedef stable_vector_detail::node_type_base
+ <void_ptr> node_type_base_t;
+ typedef typename boost::intrusive::pointer_traits
+ <void_ptr>::template
+ rebind_pointer<node_type_base_t>::type node_type_base_ptr_t;
+ typedef ::boost::container::vector<void_ptr,
+ typename allocator_traits_type::
+ template portable_rebind_alloc
+ <void_ptr>::type> impl_type;
+ typedef typename impl_type::iterator impl_iterator;
+ typedef typename impl_type::const_iterator const_impl_iterator;
+
+ typedef ::boost::container::container_detail::
+ integral_constant<unsigned, 1> allocator_v1;
+ typedef ::boost::container::container_detail::
+ integral_constant<unsigned, 2> allocator_v2;
+ typedef ::boost::container::container_detail::integral_constant
+ <unsigned, boost::container::container_detail::
+ version<A>::value> alloc_version;
+ typedef typename allocator_traits_type::
+ template portable_rebind_alloc
+ <node_type_t>::type node_allocator_type;
+
+ node_type_ptr_t allocate_one()
+ { return this->allocate_one(alloc_version()); }
+
+ template<class AllocatorVersion>
+ node_type_ptr_t allocate_one(AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ { return node_alloc().allocate(1); }
+
+ template<class AllocatorVersion>
+ node_type_ptr_t allocate_one(AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <!boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ { return node_alloc().allocate_one(); }
+
+ void deallocate_one(node_type_ptr_t p)
+ { return this->deallocate_one(p, alloc_version()); }
+
+ template<class AllocatorVersion>
+ void deallocate_one(node_type_ptr_t p, AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ { node_alloc().deallocate(p, 1); }
+
+ template<class AllocatorVersion>
+ void deallocate_one(node_type_ptr_t p, AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <!boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ { node_alloc().deallocate_one(p); }
+
+ friend class stable_vector_detail::clear_on_destroy<stable_vector>;
+ ///@endcond
+ public:
+
+
+ // types:
+
+ typedef typename allocator_traits_type::reference reference;
+ typedef typename allocator_traits_type::const_reference const_reference;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ typedef stable_vector_detail::iterator
+ <T,T&, pointer> iterator;
+ typedef stable_vector_detail::iterator
+ <T,const T&, const_pointer> const_iterator;
+ typedef typename impl_type::size_type size_type;
+ typedef typename iterator::difference_type difference_type;
+ typedef T value_type;
+ typedef A allocator_type;
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+ typedef node_allocator_type stored_allocator_type;
+
+ ///@cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(stable_vector)
+ static const size_type ExtraPointers = 3;
+ //This container stores metadata at the end of the void_ptr vector with additional 3 pointers:
+ // back() is impl.back() - ExtraPointers;
+ // end node index is impl.end()[-3]
+ // Node cache first is impl.end()[-2];
+ // Node cache last is *impl.back();
+
+ typedef typename stable_vector_detail::
+ select_multiallocation_chain
+ < node_allocator_type
+ , alloc_version::value
+ >::type multiallocation_chain;
+ ///@endcond
+ public:
+
+ //! <b>Effects</b>: Default constructs a stable_vector.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ stable_vector()
+ : internal_data(), impl()
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ }
+
+ //! <b>Effects</b>: Constructs a stable_vector taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit stable_vector(const A& al)
+ : internal_data(al),impl(al)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ }
+
+ //! <b>Effects</b>: Constructs a stable_vector that will use a copy of allocator a
+ //! and inserts n default contructed values.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit stable_vector(size_type n)
+ : internal_data(A()),impl(A())
+ {
+ stable_vector_detail::clear_on_destroy<stable_vector> cod(*this);
+ this->resize(n);
+ STABLE_VECTOR_CHECK_INVARIANT;
+ cod.release();
+ }
+
+ //! <b>Effects</b>: Constructs a stable_vector that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's default or copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ stable_vector(size_type n, const T& t, const A& al=A())
+ : internal_data(al),impl(al)
+ {
+ stable_vector_detail::clear_on_destroy<stable_vector> cod(*this);
+ this->insert(this->cbegin(), n, t);
+ STABLE_VECTOR_CHECK_INVARIANT;
+ cod.release();
+ }
+
+ //! <b>Effects</b>: Constructs a stable_vector that will use a copy of allocator a
+ //! and inserts a copy of the range [first, last) in the stable_vector.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor
+ //! throws or T's constructor taking an dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+ template <class InputIterator>
+ stable_vector(InputIterator first,InputIterator last,const A& al=A())
+ : internal_data(al),impl(al)
+ {
+ stable_vector_detail::clear_on_destroy<stable_vector> cod(*this);
+ this->insert(this->cbegin(), first, last);
+ STABLE_VECTOR_CHECK_INVARIANT;
+ cod.release();
+ }
+
+ //! <b>Effects</b>: Copy constructs a stable_vector.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ stable_vector(const stable_vector& x)
+ : internal_data(allocator_traits<node_allocator_type>::
+ select_on_container_copy_construction(x.node_alloc()))
+ , impl(allocator_traits<allocator_type>::
+ select_on_container_copy_construction(x.impl.get_stored_allocator()))
+ {
+ stable_vector_detail::clear_on_destroy<stable_vector> cod(*this);
+ this->insert(this->cbegin(), x.begin(), x.end());
+ STABLE_VECTOR_CHECK_INVARIANT;
+ cod.release();
+ }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ stable_vector(BOOST_RV_REF(stable_vector) x)
+ : internal_data(boost::move(x.node_alloc())), impl(boost::move(x.impl))
+ {
+ this->priv_swap_members(x);
+ }
+
+ //! <b>Effects</b>: Destroys the stable_vector. All stored values are destroyed
+ //! and used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements.
+ ~stable_vector()
+ {
+ this->clear();
+ clear_pool();
+ }
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ stable_vector& operator=(BOOST_COPY_ASSIGN_REF(stable_vector) x)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ if (&x != this){
+ node_allocator_type &this_alloc = this->node_alloc();
+ const node_allocator_type &x_alloc = x.node_alloc();
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ this->shrink_to_fit();
+ }
+ container_detail::assign_alloc(this->node_alloc(), x.node_alloc(), flag);
+ container_detail::assign_alloc(this->impl.get_stored_allocator(), x.impl.get_stored_allocator(), flag);
+ this->assign(x.begin(), x.end());
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Move assignment. All mx's values are transferred to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear.
+ stable_vector& operator=(BOOST_RV_REF(stable_vector) x)
+ {
+ if (&x != this){
+ node_allocator_type &this_alloc = this->node_alloc();
+ node_allocator_type &x_alloc = x.node_alloc();
+ //If allocators are equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy objects but retain memory
+ this->clear();
+ this->impl = boost::move(x.impl);
+ this->priv_swap_members(x);
+ //Move allocator if needed
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_move_assignment::value> flag;
+ container_detail::move_alloc(this->node_alloc(), x.node_alloc(), flag);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ typedef typename std::iterator_traits<iterator>::iterator_category ItCat;
+ this->assign( boost::make_move_iterator(x.begin())
+ , boost::make_move_iterator(x.end()));
+ }
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Assigns the the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's constructor from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template<typename InputIterator>
+ void assign(InputIterator first,InputIterator last)
+ {
+ assign_dispatch(first, last, boost::is_integral<InputIterator>());
+ }
+
+
+ //! <b>Effects</b>: Assigns the n copies of val to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void assign(size_type n,const T& t)
+ {
+ typedef constant_iterator<value_type, difference_type> cvalue_iterator;
+ return assign_dispatch(cvalue_iterator(t, n), cvalue_iterator(), boost::mpl::false_());
+ }
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator()const {return node_alloc();}
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ const stored_allocator_type &get_stored_allocator() const BOOST_CONTAINER_NOEXCEPT
+ { return node_alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ stored_allocator_type &get_stored_allocator() BOOST_CONTAINER_NOEXCEPT
+ { return node_alloc(); }
+
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return (impl.empty()) ? end(): iterator(node_ptr_cast(impl.front())) ; }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin()const
+ { return (impl.empty()) ? cend() : const_iterator(node_ptr_cast(impl.front())) ; }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end() {return iterator(get_end_node());}
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end()const {return const_iterator(get_end_node());}
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin() {return reverse_iterator(this->end());}
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin()const {return const_reverse_iterator(this->end());}
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend() {return reverse_iterator(this->begin());}
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend()const {return const_reverse_iterator(this->begin());}
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin()const {return this->begin();}
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend()const {return this->end();}
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin()const{return this->rbegin();}
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend()const {return this->rend();}
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return impl.empty() ? 0 : (impl.size() - ExtraPointers); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return impl.max_size() - ExtraPointers; }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const
+ {
+ if(!impl.capacity()){
+ return 0;
+ }
+ else{
+ const size_type num_nodes = this->impl.size() + this->internal_data.pool_size;
+ const size_type num_buck = this->impl.capacity();
+ return (num_nodes < num_buck) ? num_nodes : num_buck;
+ }
+ }
+
+ //! <b>Effects</b>: Returns true if the stable_vector contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return impl.empty() || impl.size() == ExtraPointers; }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type n, const T& t)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ if(n > size())
+ this->insert(this->cend(), n - this->size(), t);
+ else if(n < this->size())
+ this->erase(this->cbegin() + n, this->cend());
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default constructed.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type n)
+ {
+ typedef default_construct_iterator<value_type, difference_type> default_iterator;
+ STABLE_VECTOR_CHECK_INVARIANT;
+ if(n > size())
+ this->insert(this->cend(), default_iterator(n - this->size()), default_iterator());
+ else if(n < this->size())
+ this->erase(this->cbegin() + n, this->cend());
+ }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws.
+ void reserve(size_type n)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ if(n > this->max_size())
+ throw std::bad_alloc();
+
+ size_type size = this->size();
+ size_type old_capacity = this->capacity();
+ if(n > old_capacity){
+ this->initialize_end_node(n);
+ const void * old_ptr = &impl[0];
+ impl.reserve(n + ExtraPointers);
+ bool realloced = &impl[0] != old_ptr;
+ //Fix the pointers for the newly allocated buffer
+ if(realloced){
+ this->align_nodes(impl.begin(), impl.begin()+size+1);
+ }
+ //Now fill pool if data is not enough
+ if((n - size) > this->internal_data.pool_size){
+ this->add_to_pool((n - size) - this->internal_data.pool_size);
+ }
+ }
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference operator[](size_type n){return value(impl[n]);}
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference operator[](size_type n)const{return value(impl[n]);}
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference at(size_type n)
+ {
+ if(n>=size())
+ throw std::out_of_range("invalid subscript at stable_vector::at");
+ return operator[](n);
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference at(size_type n)const
+ {
+ if(n>=size())
+ throw std::out_of_range("invalid subscript at stable_vector::at");
+ return operator[](n);
+ }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front()
+ { return value(impl.front()); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front()const
+ { return value(impl.front()); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference back()
+ { return value(*(&impl.back() - ExtraPointers)); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference back()const
+ { return value(*(&impl.back() - ExtraPointers)); }
+
+ //! <b>Effects</b>: Inserts a copy of x at the end of the stable_vector.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(insert_const_ref_type x)
+ { return priv_push_back(x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ void push_back(T &x) { push_back(const_cast<const T &>(x)); }
+
+ template<class U>
+ void push_back(const U &u, typename container_detail::enable_if_c
+ <container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return priv_push_back(u); }
+ #endif
+
+ //! <b>Effects</b>: Constructs a new element in the end of the stable_vector
+ //! and moves the resources of mx to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(BOOST_RV_REF(T) t)
+ { this->insert(end(), boost::move(t)); }
+
+ //! <b>Effects</b>: Removes the last element from the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ void pop_back()
+ { this->erase(this->end()-1); }
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of x before position.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or x's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, insert_const_ref_type x)
+ { return this->priv_insert(position, x); }
+
+ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ iterator insert(const_iterator position, T &x) { return this->insert(position, const_cast<const T &>(x)); }
+
+ template<class U>
+ iterator insert(const_iterator position, const U &u, typename container_detail::enable_if_c
+ <container_detail::is_same<T, U>::value && !::boost::has_move_emulation_enabled<U>::value >::type* =0)
+ { return this->priv_insert(position, u); }
+ #endif
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a new element before position with mx's resources.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, BOOST_RV_REF(T) x)
+ {
+ typedef repeat_iterator<T, difference_type> repeat_it;
+ typedef boost::move_iterator<repeat_it> repeat_move_it;
+ //Just call more general insert(pos, size, value) and return iterator
+ size_type pos_n = position - cbegin();
+ this->insert(position
+ ,repeat_move_it(repeat_it(x, 1))
+ ,repeat_move_it(repeat_it()));
+ return iterator(this->begin() + pos_n);
+ }
+
+ //! <b>Requires</b>: pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert n copies of x before pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void insert(const_iterator position, size_type n, const T& t)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ this->insert_not_iter(position, n, t);
+ }
+
+ //! <b>Requires</b>: pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to std::distance [first, last).
+ template <class InputIterator>
+ void insert(const_iterator position,InputIterator first, InputIterator last)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ this->insert_iter(position,first,last,
+ boost::mpl::not_<boost::is_integral<InputIterator> >());
+ }
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the end of the stable_vector.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ template<class ...Args>
+ void emplace_back(Args &&...args)
+ {
+ typedef emplace_functor<Args...> EmplaceFunctor;
+ typedef emplace_iterator<node_type_t, EmplaceFunctor, difference_type> EmplaceIterator;
+ EmplaceFunctor &&ef = EmplaceFunctor(boost::forward<Args>(args)...);
+ this->insert(this->cend(), EmplaceIterator(ef), EmplaceIterator());
+ }
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... before position
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ template<class ...Args>
+ iterator emplace(const_iterator position, Args && ...args)
+ {
+ //Just call more general insert(pos, size, value) and return iterator
+ size_type pos_n = position - cbegin();
+ typedef emplace_functor<Args...> EmplaceFunctor;
+ typedef emplace_iterator<node_type_t, EmplaceFunctor, difference_type> EmplaceIterator;
+ EmplaceFunctor &&ef = EmplaceFunctor(boost::forward<Args>(args)...);
+ this->insert(position, EmplaceIterator(ef), EmplaceIterator());
+ return iterator(this->begin() + pos_n);
+ }
+
+ #else
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ void emplace_back(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ typedef BOOST_PP_CAT(BOOST_PP_CAT(emplace_functor, n), arg) \
+ BOOST_PP_EXPR_IF(n, <) BOOST_PP_ENUM_PARAMS(n, P) BOOST_PP_EXPR_IF(n, >) \
+ EmplaceFunctor; \
+ typedef emplace_iterator<node_type_t, EmplaceFunctor, difference_type> EmplaceIterator; \
+ EmplaceFunctor ef BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) \
+ BOOST_PP_RPAREN_IF(n); \
+ this->insert(this->cend() , EmplaceIterator(ef), EmplaceIterator()); \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(const_iterator pos \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ typedef BOOST_PP_CAT(BOOST_PP_CAT(emplace_functor, n), arg) \
+ BOOST_PP_EXPR_IF(n, <) BOOST_PP_ENUM_PARAMS(n, P) BOOST_PP_EXPR_IF(n, >) \
+ EmplaceFunctor; \
+ typedef emplace_iterator<node_type_t, EmplaceFunctor, difference_type> EmplaceIterator; \
+ EmplaceFunctor ef BOOST_PP_LPAREN_IF(n) \
+ BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) \
+ BOOST_PP_RPAREN_IF(n); \
+ size_type pos_n = pos - this->cbegin(); \
+ this->insert(pos, EmplaceIterator(ef), EmplaceIterator()); \
+ return iterator(this->begin() + pos_n); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Erases the element at position pos.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements between pos and the
+ //! last element. Constant if pos is the last element.
+ iterator erase(const_iterator position)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ difference_type d = position - this->cbegin();
+ impl_iterator it = impl.begin() + d;
+ this->delete_node(*it);
+ it = impl.erase(it);
+ this->align_nodes(it, get_last_align());
+ return this->begin()+d;
+ }
+
+ //! <b>Effects</b>: Erases the elements pointed by [first, last).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the distance between first and last
+ //! plus linear to the elements between pos and the last element.
+ iterator erase(const_iterator first, const_iterator last)
+ { return priv_erase(first, last, alloc_version()); }
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(stable_vector & x)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ container_detail::bool_<allocator_traits_type::propagate_on_container_swap::value> flag;
+ container_detail::swap_alloc(this->node_alloc(), x.node_alloc(), flag);
+ //vector's allocator is swapped here
+ this->impl.swap(x.impl);
+ this->priv_swap_members(x);
+ }
+
+ //! <b>Effects</b>: Erases all the elements of the stable_vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the stable_vector.
+ void clear()
+ { this->erase(this->cbegin(),this->cend()); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ //! with previous allocations. The size of the stable_vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ {
+ if(this->capacity()){
+ //First empty allocated node pool
+ this->clear_pool();
+ //If empty completely destroy the index, let's recover default-constructed state
+ if(this->empty()){
+ this->impl.clear();
+ this->impl.shrink_to_fit();
+ this->internal_data.set_end_pointer_to_default_constructed();
+ }
+ //Otherwise, try to shrink-to-fit the index and readjust pointers if necessary
+ else{
+ const size_type size = this->size();
+ const void* old_ptr = &impl[0];
+ this->impl.shrink_to_fit();
+ bool realloced = &impl[0] != old_ptr;
+ //Fix the pointers for the newly allocated buffer
+ if(realloced){
+ this->align_nodes(impl.begin(), impl.begin()+size+1);
+ }
+ }
+ }
+ }
+
+ /// @cond
+
+ iterator priv_insert(const_iterator position, const value_type &t)
+ {
+ typedef constant_iterator<value_type, difference_type> cvalue_iterator;
+ return this->insert_iter(position, cvalue_iterator(t, 1), cvalue_iterator(), std::forward_iterator_tag());
+ }
+
+ void priv_push_back(const value_type &t)
+ { this->insert(end(), t); }
+
+ template<class AllocatorVersion>
+ void clear_pool(AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ {
+ if(!impl.empty() && impl.back()){
+ void_ptr &pool_first_ref = impl.end()[-2];
+ void_ptr &pool_last_ref = impl.back();
+
+ multiallocation_chain holder;
+ holder.incorporate_after(holder.before_begin(), pool_first_ref, pool_last_ref, this->internal_data.pool_size);
+ while(!holder.empty()){
+ node_type_ptr_t n = holder.front();
+ holder.pop_front();
+ this->deallocate_one(n);
+ }
+ pool_first_ref = pool_last_ref = 0;
+ this->internal_data.pool_size = 0;
+ }
+ }
+
+ template<class AllocatorVersion>
+ void clear_pool(AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <!boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ {
+ if(!impl.empty() && impl.back()){
+ void_ptr &pool_first_ref = impl.end()[-2];
+ void_ptr &pool_last_ref = impl.back();
+ multiallocation_chain holder;
+ holder.incorporate_after(holder.before_begin(), pool_first_ref, pool_last_ref, internal_data.pool_size);
+ node_alloc().deallocate_individual(boost::move(holder));
+ pool_first_ref = pool_last_ref = 0;
+ this->internal_data.pool_size = 0;
+ }
+ }
+
+ void clear_pool()
+ {
+ this->clear_pool(alloc_version());
+ }
+
+ void add_to_pool(size_type n)
+ {
+ this->add_to_pool(n, alloc_version());
+ }
+
+ template<class AllocatorVersion>
+ void add_to_pool(size_type n, AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ {
+ size_type remaining = n;
+ while(remaining--){
+ this->put_in_pool(this->allocate_one());
+ }
+ }
+
+ template<class AllocatorVersion>
+ void add_to_pool(size_type n, AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <!boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ {
+ void_ptr &pool_first_ref = impl.end()[-2];
+ void_ptr &pool_last_ref = impl.back();
+ multiallocation_chain holder;
+ holder.incorporate_after(holder.before_begin(), pool_first_ref, pool_last_ref, internal_data.pool_size);
+ //BOOST_STATIC_ASSERT((::boost::has_move_emulation_enabled<multiallocation_chain>::value == true));
+ multiallocation_chain m (node_alloc().allocate_individual(n));
+ holder.splice_after(holder.before_begin(), m, m.before_begin(), m.last(), n);
+ this->internal_data.pool_size += n;
+ std::pair<void_ptr, void_ptr> data(holder.extract_data());
+ pool_first_ref = data.first;
+ pool_last_ref = data.second;
+ }
+
+ void put_in_pool(node_type_ptr_t p)
+ {
+ void_ptr &pool_first_ref = impl.end()[-2];
+ void_ptr &pool_last_ref = impl.back();
+ multiallocation_chain holder;
+ holder.incorporate_after(holder.before_begin(), pool_first_ref, pool_last_ref, internal_data.pool_size);
+ holder.push_front(p);
+ ++this->internal_data.pool_size;
+ std::pair<void_ptr, void_ptr> ret(holder.extract_data());
+ pool_first_ref = ret.first;
+ pool_last_ref = ret.second;
+ }
+
+ node_type_ptr_t get_from_pool()
+ {
+ if(!impl.back()){
+ return node_type_ptr_t(0);
+ }
+ else{
+ void_ptr &pool_first_ref = impl.end()[-2];
+ void_ptr &pool_last_ref = impl.back();
+ multiallocation_chain holder;
+ holder.incorporate_after(holder.before_begin(), pool_first_ref, pool_last_ref, internal_data.pool_size);
+ node_type_ptr_t ret = holder.front();
+ holder.pop_front();
+ --this->internal_data.pool_size;
+ if(!internal_data.pool_size){
+ pool_first_ref = pool_last_ref = void_ptr(0);
+ }
+ else{
+ std::pair<void_ptr, void_ptr> data(holder.extract_data());
+ pool_first_ref = data.first;
+ pool_last_ref = data.second;
+ }
+ return ret;
+ }
+ }
+
+ void insert_iter_prolog(size_type n, difference_type d)
+ {
+ initialize_end_node(n);
+ const void* old_ptr = &impl[0];
+ //size_type old_capacity = capacity();
+ //size_type old_size = size();
+ impl.insert(impl.begin()+d, n, 0);
+ bool realloced = &impl[0] != old_ptr;
+ //Fix the pointers for the newly allocated buffer
+ if(realloced){
+ align_nodes(impl.begin(), impl.begin()+d);
+ }
+ }
+
+ template<typename InputIterator>
+ void assign_dispatch(InputIterator first, InputIterator last, boost::mpl::false_)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ iterator first1 = this->begin();
+ iterator last1 = this->end();
+ for ( ; first1 != last1 && first != last; ++first1, ++first)
+ *first1 = *first;
+ if (first == last){
+ this->erase(first1, last1);
+ }
+ else{
+ this->insert(last1, first, last);
+ }
+ }
+
+ template<typename Integer>
+ void assign_dispatch(Integer n, Integer t, boost::mpl::true_)
+ {
+ typedef constant_iterator<value_type, difference_type> cvalue_iterator;
+ this->assign_dispatch(cvalue_iterator(t, n), cvalue_iterator(), boost::mpl::false_());
+ }
+
+ iterator priv_erase(const_iterator first, const_iterator last, allocator_v1)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ difference_type d1 = first - this->cbegin(), d2 = last - this->cbegin();
+ if(d1 != d2){
+ impl_iterator it1(impl.begin() + d1), it2(impl.begin() + d2);
+ for(impl_iterator it = it1; it != it2; ++it)
+ this->delete_node(*it);
+ impl_iterator e = impl.erase(it1, it2);
+ this->align_nodes(e, get_last_align());
+ }
+ return iterator(this->begin() + d1);
+ }
+
+ impl_iterator get_last_align()
+ {
+ return impl.end() - (ExtraPointers - 1);
+ }
+
+ const_impl_iterator get_last_align() const
+ {
+ return impl.cend() - (ExtraPointers - 1);
+ }
+
+ template<class AllocatorVersion>
+ iterator priv_erase(const_iterator first, const_iterator last, AllocatorVersion,
+ typename boost::container::container_detail::enable_if_c
+ <!boost::container::container_detail::is_same<AllocatorVersion, allocator_v1>
+ ::value>::type * = 0)
+ {
+ STABLE_VECTOR_CHECK_INVARIANT;
+ return priv_erase(first, last, allocator_v1());
+ }
+
+ static node_type_ptr_t node_ptr_cast(const void_ptr &p)
+ {
+ return node_type_ptr_t(static_cast<node_type_t*>(stable_vector_detail::to_raw_pointer(p)));
+ }
+
+ static node_type_base_ptr_t node_base_ptr_cast(const void_ptr &p)
+ {
+ return node_type_base_ptr_t(static_cast<node_type_base_t*>(stable_vector_detail::to_raw_pointer(p)));
+ }
+
+ static value_type& value(const void_ptr &p)
+ {
+ return node_ptr_cast(p)->value;
+ }
+
+ void initialize_end_node(size_type impl_capacity = 0)
+ {
+ if(impl.empty()){
+ impl.reserve(impl_capacity + ExtraPointers);
+ impl.resize (ExtraPointers, void_ptr(0));
+ impl[0] = &this->internal_data.end_node;
+ this->internal_data.end_node.up = &impl[0];
+ }
+ }
+
+ void readjust_end_node()
+ {
+ if(!this->impl.empty()){
+ void_ptr &end_node_ref = *(this->get_last_align()-1);
+ end_node_ref = this->get_end_node();
+ this->internal_data.end_node.up = &end_node_ref;
+ }
+ else{
+ this->internal_data.end_node.up = void_ptr(&this->internal_data.end_node.up);
+ }
+ }
+
+ node_type_ptr_t get_end_node() const
+ {
+ const node_type_base_t* cp = &this->internal_data.end_node;
+ node_type_base_t* p = const_cast<node_type_base_t*>(cp);
+ return node_ptr_cast(p);
+ }
+
+ template<class Iter>
+ void_ptr new_node(const void_ptr &up, Iter it)
+ {
+ node_type_ptr_t p = this->allocate_one();
+ try{
+ boost::container::construct_in_place(this->node_alloc(), &*p, it);
+ p->set_pointer(up);
+ }
+ catch(...){
+ this->deallocate_one(p);
+ throw;
+ }
+ return p;
+ }
+
+ void delete_node(const void_ptr &p)
+ {
+ node_type_ptr_t n(node_ptr_cast(p));
+ allocator_traits<node_allocator_type>::
+ destroy(this->node_alloc(), container_detail::to_raw_pointer(n));
+ this->put_in_pool(n);
+ }
+
+ static void align_nodes(impl_iterator first, impl_iterator last)
+ {
+ while(first!=last){
+ node_ptr_cast(*first)->up = void_ptr(&*first);
+ ++first;
+ }
+ }
+
+ void insert_not_iter(const_iterator position, size_type n, const T& t)
+ {
+ typedef constant_iterator<value_type, difference_type> cvalue_iterator;
+ this->insert_iter(position, cvalue_iterator(t, n), cvalue_iterator(), std::forward_iterator_tag());
+ }
+
+ template <class InputIterator>
+ void insert_iter(const_iterator position,InputIterator first,InputIterator last, boost::mpl::true_)
+ {
+ typedef typename std::iterator_traits<InputIterator>::iterator_category category;
+ this->insert_iter(position, first, last, category());
+ }
+
+ template <class InputIterator>
+ void insert_iter(const_iterator position,InputIterator first,InputIterator last,std::input_iterator_tag)
+ {
+ for(; first!=last; ++first){
+ this->insert(position, *first);
+ }
+ }
+
+ template <class InputIterator>
+ iterator insert_iter(const_iterator position, InputIterator first, InputIterator last, std::forward_iterator_tag)
+ {
+ size_type n = (size_type)std::distance(first,last);
+ difference_type d = position-this->cbegin();
+ if(n){
+ this->insert_iter_prolog(n, d);
+ const impl_iterator it(impl.begin() + d);
+ this->insert_iter_fwd(it, first, last, n);
+ //Fix the pointers for the newly allocated buffer
+ this->align_nodes(it + n, get_last_align());
+ }
+ return this->begin() + d;
+ }
+
+ template <class FwdIterator>
+ void insert_iter_fwd_alloc(const impl_iterator it, FwdIterator first, FwdIterator last, difference_type n, allocator_v1)
+ {
+ size_type i=0;
+ try{
+ while(first!=last){
+ it[i] = this->new_node(void_ptr_ptr(&it[i]), first);
+ ++first;
+ ++i;
+ }
+ }
+ catch(...){
+ impl_iterator e = impl.erase(it + i, it + n);
+ this->align_nodes(e, get_last_align());
+ throw;
+ }
+ }
+
+ template <class FwdIterator>
+ void insert_iter_fwd_alloc(const impl_iterator it, FwdIterator first, FwdIterator last, difference_type n, allocator_v2)
+ {
+ multiallocation_chain mem(node_alloc().allocate_individual(n));
+
+ size_type i = 0;
+ node_type_ptr_t p = 0;
+ try{
+ while(first != last){
+ p = mem.front();
+ mem.pop_front();
+ //This can throw
+ boost::container::construct_in_place(this->node_alloc(), &*p, first);
+ p->set_pointer(void_ptr_ptr(&it[i]));
+ ++first;
+ it[i] = p;
+ ++i;
+ }
+ }
+ catch(...){
+ node_alloc().deallocate_one(p);
+ node_alloc().deallocate_many(boost::move(mem));
+ impl_iterator e = impl.erase(it+i, it+n);
+ this->align_nodes(e, get_last_align());
+ throw;
+ }
+ }
+
+ template <class FwdIterator>
+ void insert_iter_fwd(const impl_iterator it, FwdIterator first, FwdIterator last, difference_type n)
+ {
+ size_type i = 0;
+ node_type_ptr_t p = 0;
+ try{
+ while(first != last){
+ p = this->get_from_pool();
+ if(!p){
+ insert_iter_fwd_alloc(it+i, first, last, n-i, alloc_version());
+ break;
+ }
+ //This can throw
+ boost::container::construct_in_place(this->node_alloc(), &*p, first);
+ p->set_pointer(void_ptr_ptr(&it[i]));
+ ++first;
+ it[i]=p;
+ ++i;
+ }
+ }
+ catch(...){
+ put_in_pool(p);
+ impl_iterator e = impl.erase(it+i, it+n);
+ this->align_nodes(e, get_last_align());
+ throw;
+ }
+ }
+
+ template <class InputIterator>
+ void insert_iter(const_iterator position, InputIterator first, InputIterator last, boost::mpl::false_)
+ {
+ this->insert_not_iter(position, first, last);
+ }
+
+ #if defined(STABLE_VECTOR_ENABLE_INVARIANT_CHECKING)
+ bool invariant()const
+ {
+ if(impl.empty())
+ return !capacity() && !size();
+ if(get_end_node() != *(impl.end() - ExtraPointers)){
+ return false;
+ }
+ for(const_impl_iterator it = impl.begin(), it_end = get_last_align(); it != it_end; ++it){
+ if(const_void_ptr(node_ptr_cast(*it)->up) !=
+ const_void_ptr(const_void_ptr_ptr(&*it)))
+ return false;
+ }
+ size_type n = capacity()-size();
+ const void_ptr &pool_head = impl.back();
+ size_type num_pool = 0;
+ node_type_ptr_t p = node_ptr_cast(pool_head);
+ while(p){
+ ++num_pool;
+ p = node_ptr_cast(p->up);
+ }
+ return n >= num_pool;
+ }
+
+ class invariant_checker
+ {
+ invariant_checker(const invariant_checker &);
+ invariant_checker & operator=(const invariant_checker &);
+ const stable_vector* p;
+
+ public:
+ invariant_checker(const stable_vector& v):p(&v){}
+ ~invariant_checker(){BOOST_ASSERT(p->invariant());}
+ void touch(){}
+ };
+ #endif
+
+ class ebo_holder
+ : public node_allocator_type
+ {
+ private:
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(ebo_holder)
+ public:
+/*
+ explicit ebo_holder(BOOST_RV_REF(ebo_holder) x)
+ : node_allocator_type(boost::move(static_cast<node_allocator_type&>(x)))
+ , pool_size(0)
+ , end_node()
+ {}
+*/
+ template<class AllocatorRLValue>
+ explicit ebo_holder(BOOST_FWD_REF(AllocatorRLValue) a)
+ : node_allocator_type(boost::forward<AllocatorRLValue>(a))
+ , pool_size(0)
+ , end_node()
+ {
+ this->set_end_pointer_to_default_constructed();
+ }
+
+ ebo_holder()
+ : node_allocator_type()
+ , pool_size(0)
+ , end_node()
+ {
+ this->set_end_pointer_to_default_constructed();
+ }
+
+ void set_end_pointer_to_default_constructed()
+ {
+ end_node.set_pointer(void_ptr(&end_node.up));
+ }
+
+ size_type pool_size;
+ node_type_base_t end_node;
+ } internal_data;
+
+ void priv_swap_members(stable_vector &x)
+ {
+ container_detail::do_swap(this->internal_data.pool_size, x.internal_data.pool_size);
+ this->readjust_end_node();
+ x.readjust_end_node();
+ }
+
+ node_allocator_type &node_alloc() { return internal_data; }
+ const node_allocator_type &node_alloc() const { return internal_data; }
+
+ impl_type impl;
+ /// @endcond
+};
+
+template <typename T,typename A>
+bool operator==(const stable_vector<T,A>& x,const stable_vector<T,A>& y)
+{
+ return x.size()==y.size()&&std::equal(x.begin(),x.end(),y.begin());
+}
+
+template <typename T,typename A>
+bool operator< (const stable_vector<T,A>& x,const stable_vector<T,A>& y)
+{
+ return std::lexicographical_compare(x.begin(),x.end(),y.begin(),y.end());
+}
+
+template <typename T,typename A>
+bool operator!=(const stable_vector<T,A>& x,const stable_vector<T,A>& y)
+{
+ return !(x==y);
+}
+
+template <typename T,typename A>
+bool operator> (const stable_vector<T,A>& x,const stable_vector<T,A>& y)
+{
+ return y<x;
+}
+
+template <typename T,typename A>
+bool operator>=(const stable_vector<T,A>& x,const stable_vector<T,A>& y)
+{
+ return !(x<y);
+}
+
+template <typename T,typename A>
+bool operator<=(const stable_vector<T,A>& x,const stable_vector<T,A>& y)
+{
+ return !(x>y);
+}
+
+// specialized algorithms:
+
+template <typename T, typename A>
+void swap(stable_vector<T,A>& x,stable_vector<T,A>& y)
+{
+ x.swap(y);
+}
+
+/// @cond
+
+#undef STABLE_VECTOR_CHECK_INVARIANT
+
+/// @endcond
+
+}}
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif //BOOST_CONTAINER_STABLE_VECTOR_HPP
diff --git a/src/third_party/boost/boost/container/string.hpp b/src/third_party/boost/boost/container/string.hpp
new file mode 100644
index 00000000000..3a9c55a3c4c
--- /dev/null
+++ b/src/third_party/boost/boost/container/string.hpp
@@ -0,0 +1,2895 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 1996,1997
+// Silicon Graphics Computer Systems, Inc.
+//
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation. Silicon Graphics makes no
+// representations about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+//
+//
+// Copyright (c) 1994
+// Hewlett-Packard Company
+//
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation. Hewlett-Packard Company makes no
+// representations about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+
+#ifndef BOOST_CONTAINER_STRING_HPP
+#define BOOST_CONTAINER_STRING_HPP
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/container_fwd.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/iterators.hpp>
+#include <boost/container/detail/algorithms.hpp>
+#include <boost/container/detail/version_type.hpp>
+#include <boost/container/detail/allocation_type.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+#include <boost/static_assert.hpp>
+
+#include <functional>
+#include <string>
+#include <stdexcept>
+#include <utility>
+#include <iterator>
+#include <memory>
+#include <algorithm>
+#include <iosfwd>
+#include <istream>
+#include <ostream>
+#include <ios>
+#include <locale>
+#include <cstddef>
+#include <climits>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/aligned_storage.hpp>
+
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+namespace boost {
+namespace container {
+#else
+namespace boost {
+namespace container {
+#endif
+
+/// @cond
+namespace container_detail {
+// ------------------------------------------------------------
+// Class basic_string_base.
+
+// basic_string_base is a helper class that makes it it easier to write
+// an exception-safe version of basic_string. The constructor allocates,
+// but does not initialize, a block of memory. The destructor
+// deallocates, but does not destroy elements within, a block of
+// memory. The destructor assumes that the memory either is the internal buffer,
+// or else points to a block of memory that was allocated using _String_base's
+// allocator and whose size is this->m_storage.
+template <class A>
+class basic_string_base
+{
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(basic_string_base)
+
+ typedef allocator_traits<A> allocator_traits_type;
+ public:
+ typedef A allocator_type;
+ //! The stored allocator type
+ typedef allocator_type stored_allocator_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef typename allocator_traits_type::size_type size_type;
+
+ basic_string_base()
+ : members_()
+ { init(); }
+
+ basic_string_base(const allocator_type& a)
+ : members_(a)
+ { init(); }
+
+ basic_string_base(const allocator_type& a, size_type n)
+ : members_(a)
+ {
+ this->init();
+ this->allocate_initial_block(n);
+ }
+
+ basic_string_base(BOOST_RV_REF(basic_string_base) b)
+ : members_(boost::move(b.alloc()))
+ {
+ this->init();
+ this->swap_data(b);
+ }
+
+ ~basic_string_base()
+ {
+ if(!this->is_short()){
+ this->deallocate_block();
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , static_cast<long_t*>(static_cast<void*>(&this->members_.m_repr.r))
+ );
+ }
+ }
+
+ private:
+
+ //This is the structure controlling a long string
+ struct long_t
+ {
+ size_type is_short : 1;
+ size_type length : (sizeof(size_type)*CHAR_BIT - 1);
+ size_type storage;
+ pointer start;
+
+ long_t()
+ {}
+
+ long_t(const long_t &other)
+ {
+ this->is_short = other.is_short;
+ length = other.length;
+ storage = other.storage;
+ start = other.start;
+ }
+
+ long_t &operator =(const long_t &other)
+ {
+ this->is_short = other.is_short;
+ length = other.length;
+ storage = other.storage;
+ start = other.start;
+ return *this;
+ }
+ };
+
+ //This type is the first part of the structure controlling a short string
+ //The "data" member stores
+ struct short_header
+ {
+ unsigned char is_short : 1;
+ unsigned char length : (CHAR_BIT - 1);
+ };
+
+ //This type has the same alignment and size as long_t but it's POD
+ //so, unlike long_t, it can be placed in a union
+
+ typedef typename boost::aligned_storage< sizeof(long_t),
+ container_detail::alignment_of<long_t>::value>::type long_raw_t;
+
+ protected:
+ static const size_type MinInternalBufferChars = 8;
+ static const size_type AlignmentOfValueType =
+ alignment_of<value_type>::value;
+ static const size_type ShortDataOffset =
+ container_detail::ct_rounded_size<sizeof(short_header), AlignmentOfValueType>::value;
+ static const size_type ZeroCostInternalBufferChars =
+ (sizeof(long_t) - ShortDataOffset)/sizeof(value_type);
+ static const size_type UnalignedFinalInternalBufferChars =
+ (ZeroCostInternalBufferChars > MinInternalBufferChars) ?
+ ZeroCostInternalBufferChars : MinInternalBufferChars;
+
+ struct short_t
+ {
+ short_header h;
+ value_type data[UnalignedFinalInternalBufferChars];
+ };
+
+ union repr_t
+ {
+ long_raw_t r;
+ short_t s;
+
+ short_t &short_repr() const
+ { return *const_cast<short_t *>(&s); }
+
+ long_t &long_repr() const
+ { return *const_cast<long_t*>(reinterpret_cast<const long_t*>(&r)); }
+ };
+
+ struct members_holder
+ : public A
+ {
+ members_holder()
+ : A()
+ {}
+
+ template<class AllocatorConvertible>
+ explicit members_holder(BOOST_FWD_REF(AllocatorConvertible) a)
+ : A(boost::forward<AllocatorConvertible>(a))
+ {}
+
+ repr_t m_repr;
+ } members_;
+
+ const A &alloc() const
+ { return members_; }
+
+ A &alloc()
+ { return members_; }
+
+ static const size_type InternalBufferChars = (sizeof(repr_t) - ShortDataOffset)/sizeof(value_type);
+
+ private:
+
+ static const size_type MinAllocation = InternalBufferChars*2;
+
+ protected:
+ bool is_short() const
+ { return static_cast<bool>(this->members_.m_repr.s.h.is_short != 0); }
+
+ void is_short(bool yes)
+ {
+ if(yes && !this->is_short()){
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , static_cast<long_t*>(static_cast<void*>(&this->members_.m_repr.r))
+ );
+ }
+ else{
+ allocator_traits_type::construct
+ ( this->alloc()
+ , static_cast<long_t*>(static_cast<void*>(&this->members_.m_repr.r))
+ );
+ }
+ this->members_.m_repr.s.h.is_short = yes;
+ }
+
+ private:
+ void init()
+ {
+ this->members_.m_repr.s.h.is_short = 1;
+ this->members_.m_repr.s.h.length = 0;
+ }
+
+ protected:
+
+ typedef container_detail::integral_constant<unsigned, 1> allocator_v1;
+ typedef container_detail::integral_constant<unsigned, 2> allocator_v2;
+ typedef container_detail::integral_constant<unsigned,
+ boost::container::container_detail::version<A>::value> alloc_version;
+
+ std::pair<pointer, bool>
+ allocation_command(allocation_type command,
+ size_type limit_size,
+ size_type preferred_size,
+ size_type &received_size, pointer reuse = 0)
+ {
+ if(this->is_short() && (command & (expand_fwd | expand_bwd)) ){
+ reuse = pointer(0);
+ command &= ~(expand_fwd | expand_bwd);
+ }
+ return this->allocation_command
+ (command, limit_size, preferred_size, received_size, reuse, alloc_version());
+ }
+
+ std::pair<pointer, bool>
+ allocation_command(allocation_type command,
+ size_type limit_size,
+ size_type preferred_size,
+ size_type &received_size,
+ const pointer &reuse,
+ allocator_v1)
+ {
+ (void)limit_size;
+ (void)reuse;
+ if(!(command & allocate_new))
+ return std::pair<pointer, bool>(pointer(0), false);
+ received_size = preferred_size;
+ return std::make_pair(this->alloc().allocate(received_size), false);
+ }
+
+ std::pair<pointer, bool>
+ allocation_command(allocation_type command,
+ size_type limit_size,
+ size_type preferred_size,
+ size_type &received_size,
+ pointer reuse,
+ allocator_v2)
+ {
+ return this->alloc().allocation_command(command, limit_size, preferred_size,
+ received_size, reuse);
+ }
+
+ size_type next_capacity(size_type additional_objects) const
+ { return get_next_capacity(allocator_traits_type::max_size(this->alloc()), this->priv_storage(), additional_objects); }
+
+ void deallocate(pointer p, size_type n)
+ {
+ if (p && (n > InternalBufferChars))
+ this->alloc().deallocate(p, n);
+ }
+
+ void construct(pointer p, const value_type &value = value_type())
+ {
+ allocator_traits_type::construct
+ ( this->alloc()
+ , container_detail::to_raw_pointer(p)
+ , value
+ );
+ }
+
+ void destroy(pointer p, size_type n)
+ {
+ for(; n--; ++p){
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(p)
+ );
+ }
+ }
+
+ void destroy(pointer p)
+ {
+ allocator_traits_type::destroy
+ ( this->alloc()
+ , container_detail::to_raw_pointer(p)
+ );
+ }
+
+ void allocate_initial_block(size_type n)
+ {
+ if (n <= this->max_size()) {
+ if(n > InternalBufferChars){
+ size_type new_cap = this->next_capacity(n);
+ pointer p = this->allocation_command(allocate_new, n, new_cap, new_cap).first;
+ this->is_short(false);
+ this->priv_long_addr(p);
+ this->priv_size(0);
+ this->priv_storage(new_cap);
+ }
+ }
+ else
+ throw_length_error();
+ }
+
+ void deallocate_block()
+ { this->deallocate(this->priv_addr(), this->priv_storage()); }
+
+ size_type max_size() const
+ { return allocator_traits_type::max_size(this->alloc()) - 1; }
+
+ // Helper functions for exception handling.
+ void throw_length_error() const
+ { throw(std::length_error("basic_string")); }
+
+ void throw_out_of_range() const
+ { throw(std::out_of_range("basic_string")); }
+
+ protected:
+ size_type priv_capacity() const
+ { return this->priv_storage() - 1; }
+
+ pointer priv_short_addr() const
+ { return pointer(&this->members_.m_repr.short_repr().data[0]); }
+
+ pointer priv_long_addr() const
+ { return this->members_.m_repr.long_repr().start; }
+
+ pointer priv_addr() const
+ { return this->is_short() ? pointer(&this->members_.m_repr.short_repr().data[0]) : this->members_.m_repr.long_repr().start; }
+
+ void priv_long_addr(pointer addr)
+ { this->members_.m_repr.long_repr().start = addr; }
+
+ size_type priv_storage() const
+ { return this->is_short() ? priv_short_storage() : priv_long_storage(); }
+
+ size_type priv_short_storage() const
+ { return InternalBufferChars; }
+
+ size_type priv_long_storage() const
+ { return this->members_.m_repr.long_repr().storage; }
+
+ void priv_storage(size_type storage)
+ {
+ if(!this->is_short())
+ this->priv_long_storage(storage);
+ }
+
+ void priv_long_storage(size_type storage)
+ {
+ this->members_.m_repr.long_repr().storage = storage;
+ }
+
+ size_type priv_size() const
+ { return this->is_short() ? priv_short_size() : priv_long_size(); }
+
+ size_type priv_short_size() const
+ { return this->members_.m_repr.short_repr().h.length; }
+
+ size_type priv_long_size() const
+ { return this->members_.m_repr.long_repr().length; }
+
+ void priv_size(size_type sz)
+ {
+ if(this->is_short())
+ this->priv_short_size(sz);
+ else
+ this->priv_long_size(sz);
+ }
+
+ void priv_short_size(size_type sz)
+ {
+ this->members_.m_repr.s.h.length = (unsigned char)sz;
+ }
+
+ void priv_long_size(size_type sz)
+ {
+ this->members_.m_repr.long_repr().length = static_cast<typename allocator_traits_type::size_type>(sz);
+ }
+
+ void swap_data(basic_string_base& other)
+ {
+ if(this->is_short()){
+ if(other.is_short()){
+ container_detail::do_swap(this->members_.m_repr, other.members_.m_repr);
+ }
+ else{
+ repr_t copied(this->members_.m_repr);
+ this->members_.m_repr.long_repr() = other.members_.m_repr.long_repr();
+ other.members_.m_repr = copied;
+ }
+ }
+ else{
+ if(other.is_short()){
+ repr_t copied(other.members_.m_repr);
+ other.members_.m_repr.long_repr() = this->members_.m_repr.long_repr();
+ this->members_.m_repr = copied;
+ }
+ else{
+ container_detail::do_swap(this->members_.m_repr.long_repr(), other.members_.m_repr.long_repr());
+ }
+ }
+ }
+};
+
+} //namespace container_detail {
+
+/// @endcond
+
+//! The basic_string class represents a Sequence of characters. It contains all the
+//! usual operations of a Sequence, and, additionally, it contains standard string
+//! operations such as search and concatenation.
+//!
+//! The basic_string class is parameterized by character type, and by that type's
+//! Character Traits.
+//!
+//! This class has performance characteristics very much like vector<>, meaning,
+//! for example, that it does not perform reference-count or copy-on-write, and that
+//! concatenation of two strings is an O(N) operation.
+//!
+//! Some of basic_string's member functions use an unusual method of specifying positions
+//! and ranges. In addition to the conventional method using iterators, many of
+//! basic_string's member functions use a single value pos of type size_type to represent a
+//! position (in which case the position is begin() + pos, and many of basic_string's
+//! member functions use two values, pos and n, to represent a range. In that case pos is
+//! the beginning of the range and n is its size. That is, the range is
+//! [begin() + pos, begin() + pos + n).
+//!
+//! Note that the C++ standard does not specify the complexity of basic_string operations.
+//! In this implementation, basic_string has performance characteristics very similar to
+//! those of vector: access to a single character is O(1), while copy and concatenation
+//! are O(N).
+//!
+//! In this implementation, begin(),
+//! end(), rbegin(), rend(), operator[], c_str(), and data() do not invalidate iterators.
+//! In this implementation, iterators are only invalidated by member functions that
+//! explicitly change the string's contents.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class CharT, class Traits = std::char_traits<CharT>, class A = std::allocator<CharT> >
+#else
+template <class CharT, class Traits, class A>
+#endif
+class basic_string
+ : private container_detail::basic_string_base<A>
+{
+ /// @cond
+ private:
+ typedef allocator_traits<A> allocator_traits_type;
+ BOOST_COPYABLE_AND_MOVABLE(basic_string)
+ typedef container_detail::basic_string_base<A> base_t;
+ static const typename base_t::size_type InternalBufferChars = base_t::InternalBufferChars;
+
+ protected:
+ // A helper class to use a char_traits as a function object.
+
+ template <class Tr>
+ struct Eq_traits
+ : public std::binary_function<typename Tr::char_type,
+ typename Tr::char_type,
+ bool>
+ {
+ bool operator()(const typename Tr::char_type& x,
+ const typename Tr::char_type& y) const
+ { return Tr::eq(x, y); }
+ };
+
+ template <class Tr>
+ struct Not_within_traits
+ : public std::unary_function<typename Tr::char_type, bool>
+ {
+ typedef const typename Tr::char_type* Pointer;
+ const Pointer m_first;
+ const Pointer m_last;
+
+ Not_within_traits(Pointer f, Pointer l)
+ : m_first(f), m_last(l) {}
+
+ bool operator()(const typename Tr::char_type& x) const
+ {
+ return std::find_if(m_first, m_last,
+ std::bind1st(Eq_traits<Tr>(), x)) == m_last;
+ }
+ };
+ /// @endcond
+
+ public:
+
+ //! The allocator type
+ typedef A allocator_type;
+ //! The stored allocator type
+ typedef allocator_type stored_allocator_type;
+ //! The type of object, CharT, stored in the string
+ typedef CharT value_type;
+ //! The second template parameter Traits
+ typedef Traits traits_type;
+ //! Pointer to CharT
+ typedef typename allocator_traits_type::pointer pointer;
+ //! Const pointer to CharT
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ //! Reference to CharT
+ typedef typename allocator_traits_type::reference reference;
+ //! Const reference to CharT
+ typedef typename allocator_traits_type::const_reference const_reference;
+ //! An unsigned integral type
+ typedef typename allocator_traits_type::size_type size_type;
+ //! A signed integral type
+ typedef typename allocator_traits_type::difference_type difference_type;
+ //! Iterator used to iterate through a string. It's a Random Access Iterator
+ typedef pointer iterator;
+ //! Const iterator used to iterate through a string. It's a Random Access Iterator
+ typedef const_pointer const_iterator;
+ //! Iterator used to iterate backwards through a string
+ typedef std::reverse_iterator<iterator> reverse_iterator;
+ //! Const iterator used to iterate backwards through a string
+ typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+ //! The largest possible value of type size_type. That is, size_type(-1).
+ static const size_type npos;
+
+ /// @cond
+ private:
+ typedef constant_iterator<CharT, difference_type> cvalue_iterator;
+ typedef typename base_t::allocator_v1 allocator_v1;
+ typedef typename base_t::allocator_v2 allocator_v2;
+ typedef typename base_t::alloc_version alloc_version;
+ /// @endcond
+
+ public: // Constructor, destructor, assignment.
+ /// @cond
+ struct reserve_t {};
+
+ basic_string(reserve_t, size_type n,
+ const allocator_type& a = allocator_type())
+ //Select allocator as in copy constructor as reserve_t-based constructors
+ //are two step copies optimized for capacity
+ : base_t( allocator_traits_type::select_on_container_copy_construction(a)
+ , n + 1)
+ { this->priv_terminate_string(); }
+
+ /// @endcond
+
+ //! <b>Effects</b>: Default constructs a basic_string.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor throws.
+ basic_string()
+ : base_t()
+ { this->priv_terminate_string(); }
+
+
+ //! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ explicit basic_string(const allocator_type& a)
+ : base_t(a)
+ { this->priv_terminate_string(); }
+
+ //! <b>Effects</b>: Copy constructs a basic_string.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or copy constructor throws.
+ basic_string(const basic_string& s)
+ : base_t(allocator_traits_type::select_on_container_copy_construction(s.alloc()))
+ { this->priv_range_initialize(s.begin(), s.end()); }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ basic_string(BOOST_RV_REF(basic_string) s)
+ : base_t(boost::move((base_t&)s))
+ {}
+
+ //! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
+ //! and is initialized by a specific number of characters of the s string.
+ basic_string(const basic_string& s, size_type pos, size_type n = npos,
+ const allocator_type& a = allocator_type())
+ : base_t(a)
+ {
+ if (pos > s.size())
+ this->throw_out_of_range();
+ else
+ this->priv_range_initialize
+ (s.begin() + pos, s.begin() + pos + container_detail::min_value(n, s.size() - pos));
+ }
+
+ //! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
+ //! and is initialized by a specific number of characters of the s c-string.
+ basic_string(const CharT* s, size_type n,
+ const allocator_type& a = allocator_type())
+ : base_t(a)
+ { this->priv_range_initialize(s, s + n); }
+
+ //! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
+ //! and is initialized by the null-terminated s c-string.
+ basic_string(const CharT* s,
+ const allocator_type& a = allocator_type())
+ : base_t(a)
+ { this->priv_range_initialize(s, s + Traits::length(s)); }
+
+ //! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
+ //! and is initialized by n copies of c.
+ basic_string(size_type n, CharT c,
+ const allocator_type& a = allocator_type())
+ : base_t(a)
+ {
+ this->priv_range_initialize(cvalue_iterator(c, n),
+ cvalue_iterator());
+ }
+
+ //! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
+ //! and a range of iterators.
+ template <class InputIterator>
+ basic_string(InputIterator f, InputIterator l,
+ const allocator_type& a = allocator_type())
+ : base_t(a)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InputIterator, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_initialize_dispatch(f, l, Result());
+ }
+
+ //! <b>Effects</b>: Destroys the basic_string. All used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ ~basic_string()
+ {}
+
+ //! <b>Effects</b>: Copy constructs a string.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ basic_string& operator=(BOOST_COPY_ASSIGN_REF(basic_string) x)
+ {
+ if (&x != this){
+ allocator_type &this_alloc = this->alloc();
+ const allocator_type &x_alloc = x.alloc();
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ if(!this->is_short()){
+ this->deallocate_block();
+ this->is_short(true);
+ Traits::assign(*this->priv_addr(), this->priv_null());
+ this->priv_size(0);
+ }
+ }
+ container_detail::assign_alloc(this->alloc(), x.alloc(), flag);
+ this->assign(x.begin(), x.end());
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ basic_string& operator=(BOOST_RV_REF(basic_string) x)
+ {
+ if (&x != this){
+ allocator_type &this_alloc = this->alloc();
+ allocator_type &x_alloc = x.alloc();
+ //If allocators are equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy objects but retain memory in case x reuses it in the future
+ this->clear();
+ this->swap_data(x);
+ //Move allocator if needed
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_move_assignment::value> flag;
+ container_detail::move_alloc(this_alloc, x_alloc, flag);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ this->assign( x.begin(), x.end());
+ }
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Assignment from a null-terminated c-string.
+ basic_string& operator=(const CharT* s)
+ { return this->assign(s, s + Traits::length(s)); }
+
+ //! <b>Effects</b>: Assignment from character.
+ basic_string& operator=(CharT c)
+ { return this->assign(static_cast<size_type>(1), c); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return this->priv_addr(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return this->priv_addr(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return this->priv_addr(); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return this->priv_addr() + this->priv_size(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return this->priv_addr() + this->priv_size(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return this->priv_addr() + this->priv_size(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return reverse_iterator(this->priv_addr() + this->priv_size()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return this->crbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(this->priv_addr() + this->priv_size()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return reverse_iterator(this->priv_addr()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return this->crend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(this->priv_addr()); }
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const
+ { return this->alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ const stored_allocator_type &get_stored_allocator() const BOOST_CONTAINER_NOEXCEPT
+ { return this->alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ stored_allocator_type &get_stored_allocator() BOOST_CONTAINER_NOEXCEPT
+ { return this->alloc(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const
+ { return this->priv_size(); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type length() const
+ { return this->size(); }
+
+ //! <b>Effects</b>: Returns the largest possible size of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const
+ { return base_t::max_size(); }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type n, CharT c)
+ {
+ if (n <= size())
+ this->erase(this->begin() + n, this->end());
+ else
+ this->append(n - this->size(), c);
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default constructed.
+ //!
+ //! <b>Throws</b>: If memory allocation throws
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type n)
+ { resize(n, this->priv_null()); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws
+ void reserve(size_type res_arg)
+ {
+ if (res_arg > this->max_size())
+ this->throw_length_error();
+
+ if (this->capacity() < res_arg){
+ size_type n = container_detail::max_value(res_arg, this->size()) + 1;
+ size_type new_cap = this->next_capacity(n);
+ pointer new_start = this->allocation_command
+ (allocate_new, n, new_cap, new_cap).first;
+ size_type new_length = 0;
+
+ new_length += priv_uninitialized_copy
+ (this->priv_addr(), this->priv_addr() + this->priv_size(), new_start);
+ this->priv_construct_null(new_start + new_length);
+ this->deallocate_block();
+ this->is_short(false);
+ this->priv_long_addr(new_start);
+ this->priv_size(new_length);
+ this->priv_storage(new_cap);
+ }
+ }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const
+ { return this->priv_capacity(); }
+
+ //! <b>Effects</b>: Erases all the elements of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the vector.
+ void clear()
+ {
+ if (!empty()) {
+ Traits::assign(*this->priv_addr(), this->priv_null());
+ this->priv_size(0);
+ }
+ }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ //! with previous allocations. The size of the string is unchanged
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ {
+ //Check if shrinking is possible
+ if(this->priv_storage() > InternalBufferChars){
+ //Check if we should pass from dynamically allocated buffer
+ //to the internal storage
+ if(this->priv_size() < (InternalBufferChars)){
+ //Dynamically allocated buffer attributes
+ pointer long_addr = this->priv_long_addr();
+ size_type long_storage = this->priv_long_storage();
+ size_type long_size = this->priv_long_size();
+ //Shrink from allocated buffer to the internal one, including trailing null
+ Traits::copy( container_detail::to_raw_pointer(this->priv_short_addr())
+ , container_detail::to_raw_pointer(long_addr)
+ , long_size+1);
+ this->is_short(true);
+ this->alloc().deallocate(long_addr, long_storage);
+ }
+ else{
+ //Shrinking in dynamic buffer
+ this->priv_shrink_to_fit_dynamic_buffer(alloc_version());
+ }
+ }
+ }
+
+ //! <b>Effects</b>: Returns true if the vector contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const
+ { return !this->priv_size(); }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference operator[](size_type n)
+ { return *(this->priv_addr() + n); }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference operator[](size_type n) const
+ { return *(this->priv_addr() + n); }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference at(size_type n) {
+ if (n >= size())
+ this->throw_out_of_range();
+ return *(this->priv_addr() + n);
+ }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference at(size_type n) const {
+ if (n >= size())
+ this->throw_out_of_range();
+ return *(this->priv_addr() + n);
+ }
+
+ //! <b>Effects</b>: Calls append(str.data, str.size()).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& operator+=(const basic_string& s)
+ { return this->append(s); }
+
+ //! <b>Effects</b>: Calls append(s).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& operator+=(const CharT* s)
+ { return this->append(s); }
+
+ //! <b>Effects</b>: Calls append(1, c).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& operator+=(CharT c)
+ { this->push_back(c); return *this; }
+
+ //! <b>Effects</b>: Calls append(str.data(), str.size()).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& append(const basic_string& s)
+ { return this->append(s.begin(), s.end()); }
+
+ //! <b>Requires</b>: pos <= str.size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to append
+ //! as the smaller of n and str.size() - pos and calls append(str.data() + pos, rlen).
+ //!
+ //! <b>Throws</b>: If memory allocation throws and out_of_range if pos > str.size()
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& append(const basic_string& s, size_type pos, size_type n)
+ {
+ if (pos > s.size())
+ this->throw_out_of_range();
+ return this->append(s.begin() + pos,
+ s.begin() + pos + container_detail::min_value(n, s.size() - pos));
+ }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Effects</b>: The function replaces the string controlled by *this with
+ //! a string of length size() + n whose irst size() elements are a copy of the
+ //! original string controlled by *this and whose remaining
+ //! elements are a copy of the initial n elements of s.
+ //!
+ //! <b>Throws</b>: If memory allocation throws length_error if size() + n > max_size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& append(const CharT* s, size_type n)
+ { return this->append(s, s + n); }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Effects</b>: Calls append(s, traits::length(s)).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& append(const CharT* s)
+ { return this->append(s, s + Traits::length(s)); }
+
+ //! <b>Effects</b>: Equivalent to append(basic_string(n, c)).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& append(size_type n, CharT c)
+ { return this->append(cvalue_iterator(c, n), cvalue_iterator()); }
+
+ //! <b>Requires</b>: [first,last) is a valid range.
+ //!
+ //! <b>Effects</b>: Equivalent to append(basic_string(first, last)).
+ //!
+ //! <b>Returns</b>: *this
+ template <class InputIter>
+ basic_string& append(InputIter first, InputIter last)
+ { this->insert(this->end(), first, last); return *this; }
+
+ //! <b>Effects</b>: Equivalent to append(static_cast<size_type>(1), c).
+ void push_back(CharT c)
+ {
+ if (this->priv_size() < this->capacity()){
+ this->priv_construct_null(this->priv_addr() + (this->priv_size() + 1));
+ Traits::assign(this->priv_addr()[this->priv_size()], c);
+ this->priv_size(this->priv_size()+1);
+ }
+ else{
+ //No enough memory, insert a new object at the end
+ this->append((size_type)1, c);
+ }
+ }
+
+ //! <b>Effects</b>: Equivalent to assign(str, 0, npos).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& assign(const basic_string& s)
+ { return this->operator=(s); }
+
+ //! <b>Effects</b>: The function replaces the string controlled by *this
+ //! with a string of length str.size() whose elements are a copy of the string
+ //! controlled by str. Leaves str in a valid but unspecified state.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& assign(BOOST_RV_REF(basic_string) ms)
+ { return this->swap_data(ms), *this; }
+
+ //! <b>Requires</b>: pos <= str.size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to assign as
+ //! the smaller of n and str.size() - pos and calls assign(str.data() + pos rlen).
+ //!
+ //! <b>Throws</b>: If memory allocation throws or out_of_range if pos > str.size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& assign(const basic_string& s,
+ size_type pos, size_type n) {
+ if (pos > s.size())
+ this->throw_out_of_range();
+ return this->assign(s.begin() + pos,
+ s.begin() + pos + container_detail::min_value(n, s.size() - pos));
+ }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Effects</b>: Replaces the string controlled by *this with a string of
+ //! length n whose elements are a copy of those pointed to by s.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or length_error if n > max_size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& assign(const CharT* s, size_type n)
+ { return this->assign(s, s + n); }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Effects</b>: Calls assign(s, traits::length(s)).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& assign(const CharT* s)
+ { return this->assign(s, s + Traits::length(s)); }
+
+ //! <b>Effects</b>: Equivalent to assign(basic_string(n, c)).
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& assign(size_type n, CharT c)
+ { return this->assign(cvalue_iterator(c, n), cvalue_iterator()); }
+
+ //! <b>Effects</b>: Equivalent to assign(basic_string(first, last)).
+ //!
+ //! <b>Returns</b>: *this
+ template <class InputIter>
+ basic_string& assign(InputIter first, InputIter last)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InputIter, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ return this->priv_assign_dispatch(first, last, Result());
+ }
+
+ //! <b>Requires</b>: pos <= size().
+ //!
+ //! <b>Effects</b>: Calls insert(pos, str.data(), str.size()).
+ //!
+ //! <b>Throws</b>: If memory allocation throws or out_of_range if pos > size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& insert(size_type pos, const basic_string& s)
+ {
+ if (pos > size())
+ this->throw_out_of_range();
+ if (this->size() > this->max_size() - s.size())
+ this->throw_length_error();
+ this->insert(this->priv_addr() + pos, s.begin(), s.end());
+ return *this;
+ }
+
+ //! <b>Requires</b>: pos1 <= size() and pos2 <= str.size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to insert as
+ //! the smaller of n and str.size() - pos2 and calls insert(pos1, str.data() + pos2, rlen).
+ //!
+ //! <b>Throws</b>: If memory allocation throws or out_of_range if pos1 > size() or pos2 > str.size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& insert(size_type pos1, const basic_string& s,
+ size_type pos2, size_type n)
+ {
+ if (pos1 > this->size() || pos2 > s.size())
+ this->throw_out_of_range();
+ size_type len = container_detail::min_value(n, s.size() - pos2);
+ if (this->size() > this->max_size() - len)
+ this->throw_length_error();
+ const CharT *beg_ptr = container_detail::to_raw_pointer(s.begin()) + pos2;
+ const CharT *end_ptr = beg_ptr + len;
+ this->insert(this->priv_addr() + pos1, beg_ptr, end_ptr);
+ return *this;
+ }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT and pos <= size().
+ //!
+ //! <b>Effects</b>: Replaces the string controlled by *this with a string of length size() + n
+ //! whose first pos elements are a copy of the initial elements of the original string
+ //! controlled by *this and whose next n elements are a copy of the elements in s and whose
+ //! remaining elements are a copy of the remaining elements of the original string controlled by *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, out_of_range if pos > size() or
+ //! length_error if size() + n > max_size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& insert(size_type pos, const CharT* s, size_type n)
+ {
+ if (pos > this->size())
+ this->throw_out_of_range();
+ if (this->size() > this->max_size() - n)
+ this->throw_length_error();
+ this->insert(this->priv_addr() + pos, s, s + n);
+ return *this;
+ }
+
+ //! <b>Requires</b>: pos <= size() and s points to an array of at least traits::length(s) + 1 elements of CharT
+ //!
+ //! <b>Effects</b>: Calls insert(pos, s, traits::length(s)).
+ //!
+ //! <b>Throws</b>: If memory allocation throws, out_of_range if pos > size()
+ //! length_error if size() > max_size() - Traits::length(s)
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& insert(size_type pos, const CharT* s)
+ {
+ if (pos > size())
+ this->throw_out_of_range();
+ size_type len = Traits::length(s);
+ if (this->size() > this->max_size() - len)
+ this->throw_length_error();
+ this->insert(this->priv_addr() + pos, s, s + len);
+ return *this;
+ }
+
+ //! <b>Effects</b>: Equivalent to insert(pos, basic_string(n, c)).
+ //!
+ //! <b>Throws</b>: If memory allocation throws, out_of_range if pos > size()
+ //! length_error if size() > max_size() - n
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& insert(size_type pos, size_type n, CharT c)
+ {
+ if (pos > this->size())
+ this->throw_out_of_range();
+ if (this->size() > this->max_size() - n)
+ this->throw_length_error();
+ this->insert(const_iterator(this->priv_addr() + pos), n, c);
+ return *this;
+ }
+
+ //! <b>Requires</b>: p is a valid iterator on *this.
+ //!
+ //! <b>Effects</b>: inserts a copy of c before the character referred to by p.
+ //!
+ //! <b>Returns</b>: An iterator which refers to the copy of the inserted character.
+ iterator insert(const_iterator p, CharT c)
+ {
+ size_type new_offset = p - this->priv_addr() + 1;
+ this->insert(p, cvalue_iterator(c, 1), cvalue_iterator());
+ return this->priv_addr() + new_offset;
+ }
+
+
+ //! <b>Requires</b>: p is a valid iterator on *this.
+ //!
+ //! <b>Effects</b>: Inserts n copies of c before the character referred to by p.
+ //!
+ //! <b>Returns</b>: An iterator which refers to the copy of the first
+ //! inserted character, or p if n == 0.
+ void insert(const_iterator p, size_type n, CharT c)
+ {
+ this->insert(p, cvalue_iterator(c, n), cvalue_iterator());
+ }
+
+ //! <b>Requires</b>: p is a valid iterator on *this. [first,last) is a valid range.
+ //!
+ //! <b>Effects</b>: Equivalent to insert(p - begin(), basic_string(first, last)).
+ //!
+ //! <b>Returns</b>: An iterator which refers to the copy of the first
+ //! inserted character, or p if first == last.
+ template <class InputIter>
+ void insert(const_iterator p, InputIter first, InputIter last)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InputIter, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_insert_dispatch(p, first, last, Result());
+ }
+
+ //! <b>Requires</b>: pos <= size()
+ //!
+ //! <b>Effects</b>: Determines the effective length xlen of the string to be removed as the smaller of n and size() - pos.
+ //! The function then replaces the string controlled by *this with a string of length size() - xlen
+ //! whose first pos elements are a copy of the initial elements of the original string controlled by *this,
+ //! and whose remaining elements are a copy of the elements of the original string controlled by *this
+ //! beginning at position pos + xlen.
+ //!
+ //! <b>Throws</b>: out_of_range if pos > size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& erase(size_type pos = 0, size_type n = npos)
+ {
+ if (pos > size())
+ this->throw_out_of_range();
+ erase(this->priv_addr() + pos, this->priv_addr() + pos + container_detail::min_value(n, size() - pos));
+ return *this;
+ }
+
+ //! <b>Effects</b>: Removes the character referred to by p.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: An iterator which points to the element immediately following p prior to the element being
+ //! erased. If no such element exists, end() is returned.
+ iterator erase(const_iterator p)
+ {
+ // The move includes the terminating null.
+ CharT *ptr = const_cast<CharT*>(container_detail::to_raw_pointer(p));
+ Traits::move(ptr,
+ container_detail::to_raw_pointer(p + 1),
+ this->priv_size() - (p - this->priv_addr()));
+ this->priv_size(this->priv_size()-1);
+ return iterator(ptr);
+ }
+
+ //! <b>Requires</b>: first and last are valid iterators on *this, defining a range [first,last).
+ //!
+ //! <b>Effects</b>: Removes the characters in the range [first,last).
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: An iterator which points to the element pointed to by last prior to
+ //! the other elements being erased. If no such element exists, end() is returned.
+ iterator erase(const_iterator first, const_iterator last)
+ {
+ CharT * f = const_cast<CharT*>(container_detail::to_raw_pointer(first));
+ if (first != last) { // The move includes the terminating null.
+ size_type num_erased = last - first;
+ Traits::move(f,
+ container_detail::to_raw_pointer(last),
+ (this->priv_size() + 1)-(last - this->priv_addr()));
+ size_type new_length = this->priv_size() - num_erased;
+ this->priv_size(new_length);
+ }
+ return iterator(f);
+ }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Effects</b>: Equivalent to erase(size() - 1, 1).
+ void pop_back()
+ {
+ Traits::assign(this->priv_addr()[this->priv_size()-1], this->priv_null());
+ this->priv_size(this->priv_size()-1);;
+ }
+
+ //! <b>Requires</b>: pos1 <= size().
+ //!
+ //! <b>Effects</b>: Calls replace(pos1, n1, str.data(), str.size()).
+ //!
+ //! <b>Throws</b>: if memory allocation throws or out_of_range if pos1 > size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(size_type pos1, size_type n1, const basic_string& str)
+ {
+ if (pos1 > size())
+ this->throw_out_of_range();
+ const size_type len = container_detail::min_value(n1, size() - pos1);
+ if (this->size() - len >= this->max_size() - str.size())
+ this->throw_length_error();
+ return this->replace(this->priv_addr() + pos1, this->priv_addr() + pos1 + len,
+ str.begin(), str.end());
+ }
+
+ //! <b>Requires</b>: pos1 <= size() and pos2 <= str.size().
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to be
+ //! inserted as the smaller of n2 and str.size() - pos2 and calls
+ //! replace(pos1, n1, str.data() + pos2, rlen).
+ //!
+ //! <b>Throws</b>: if memory allocation throws, out_of_range if pos1 > size() or pos2 > str.size().
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(size_type pos1, size_type n1,
+ const basic_string& str, size_type pos2, size_type n2)
+ {
+ if (pos1 > size() || pos2 > str.size())
+ this->throw_out_of_range();
+ const size_type len1 = container_detail::min_value(n1, size() - pos1);
+ const size_type len2 = container_detail::min_value(n2, str.size() - pos2);
+ if (this->size() - len1 >= this->max_size() - len2)
+ this->throw_length_error();
+ return this->replace(this->priv_addr() + pos1, this->priv_addr() + pos1 + len1,
+ str.priv_addr() + pos2, str.priv_addr() + pos2 + len2);
+ }
+
+ //! <b>Requires</b>: pos1 <= size() and s points to an array of at least n2 elements of CharT.
+ //!
+ //! <b>Effects</b>: Determines the effective length xlen of the string to be removed as the
+ //! smaller of n1 and size() - pos1. If size() - xlen >= max_size() - n2 throws length_error.
+ //! Otherwise, the function replaces the string controlled by *this with a string of
+ //! length size() - xlen + n2 whose first pos1 elements are a copy of the initial elements
+ //! of the original string controlled by *this, whose next n2 elements are a copy of the
+ //! initial n2 elements of s, and whose remaining elements are a copy of the elements of
+ //! the original string controlled by *this beginning at position pos + xlen.
+ //!
+ //! <b>Throws</b>: if memory allocation throws, out_of_range if pos1 > size() or length_error
+ //! if the length of the resulting string would exceed max_size()
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(size_type pos1, size_type n1,
+ const CharT* s, size_type n2)
+ {
+ if (pos1 > size())
+ this->throw_out_of_range();
+ const size_type len = container_detail::min_value(n1, size() - pos1);
+ if (n2 > this->max_size() || size() - len >= this->max_size() - n2)
+ this->throw_length_error();
+ return this->replace(this->priv_addr() + pos1, this->priv_addr() + pos1 + len,
+ s, s + n2);
+ }
+
+ //! <b>Requires</b>: pos1 <= size() and s points to an array of at least n2 elements of CharT.
+ //!
+ //! <b>Effects</b>: Determines the effective length xlen of the string to be removed as the smaller
+ //! of n1 and size() - pos1. If size() - xlen >= max_size() - n2 throws length_error. Otherwise,
+ //! the function replaces the string controlled by *this with a string of length size() - xlen + n2
+ //! whose first pos1 elements are a copy of the initial elements of the original string controlled
+ //! by *this, whose next n2 elements are a copy of the initial n2 elements of s, and whose
+ //! remaining elements are a copy of the elements of the original string controlled by *this
+ //! beginning at position pos + xlen.
+ //!
+ //! <b>Throws</b>: if memory allocation throws, out_of_range if pos1 > size() or length_error
+ //! if the length of the resulting string would exceed max_size()
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(size_type pos, size_type n1, const CharT* s)
+ {
+ if (pos > size())
+ this->throw_out_of_range();
+ const size_type len = container_detail::min_value(n1, size() - pos);
+ const size_type n2 = Traits::length(s);
+ if (n2 > this->max_size() || size() - len >= this->max_size() - n2)
+ this->throw_length_error();
+ return this->replace(this->priv_addr() + pos, this->priv_addr() + pos + len,
+ s, s + Traits::length(s));
+ }
+
+ //! <b>Requires</b>: pos1 <= size().
+ //!
+ //! <b>Effects</b>: Equivalent to replace(pos1, n1, basic_string(n2, c)).
+ //!
+ //! <b>Throws</b>: if memory allocation throws, out_of_range if pos1 > size() or length_error
+ //! if the length of the resulting string would exceed max_size()
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(size_type pos1, size_type n1, size_type n2, CharT c)
+ {
+ if (pos1 > size())
+ this->throw_out_of_range();
+ const size_type len = container_detail::min_value(n1, size() - pos1);
+ if (n2 > this->max_size() || size() - len >= this->max_size() - n2)
+ this->throw_length_error();
+ return this->replace(this->priv_addr() + pos1, this->priv_addr() + pos1 + len, n2, c);
+ }
+
+ //! <b>Requires</b>: [begin(),i1) and [i1,i2) are valid ranges.
+ //!
+ //! <b>Effects</b>: Calls replace(i1 - begin(), i2 - i1, str).
+ //!
+ //! <b>Throws</b>: if memory allocation throws
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(const_iterator i1, const_iterator i2, const basic_string& str)
+ { return this->replace(i1, i2, str.begin(), str.end()); }
+
+ //! <b>Requires</b>: [begin(),i1) and [i1,i2) are valid ranges and
+ //! s points to an array of at least n elements
+ //!
+ //! <b>Effects</b>: Calls replace(i1 - begin(), i2 - i1, s, n).
+ //!
+ //! <b>Throws</b>: if memory allocation throws
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(const_iterator i1, const_iterator i2, const CharT* s, size_type n)
+ { return this->replace(i1, i2, s, s + n); }
+
+ //! <b>Requires</b>: [begin(),i1) and [i1,i2) are valid ranges and s points to an
+ //! array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Effects</b>: Calls replace(i1 - begin(), i2 - i1, s, traits::length(s)).
+ //!
+ //! <b>Throws</b>: if memory allocation throws
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(const_iterator i1, const_iterator i2, const CharT* s)
+ { return this->replace(i1, i2, s, s + Traits::length(s)); }
+
+ //! <b>Requires</b>: [begin(),i1) and [i1,i2) are valid ranges.
+ //!
+ //! <b>Effects</b>: Calls replace(i1 - begin(), i2 - i1, basic_string(n, c)).
+ //!
+ //! <b>Throws</b>: if memory allocation throws
+ //!
+ //! <b>Returns</b>: *this
+ basic_string& replace(const_iterator i1, const_iterator i2, size_type n, CharT c)
+ {
+ const size_type len = static_cast<size_type>(i2 - i1);
+ if (len >= n) {
+ Traits::assign(const_cast<CharT*>(container_detail::to_raw_pointer(i1)), n, c);
+ erase(i1 + n, i2);
+ }
+ else {
+ Traits::assign(const_cast<CharT*>(container_detail::to_raw_pointer(i1)), len, c);
+ insert(i2, n - len, c);
+ }
+ return *this;
+ }
+
+ //! <b>Requires</b>: [begin(),i1), [i1,i2) and [j1,j2) are valid ranges.
+ //!
+ //! <b>Effects</b>: Calls replace(i1 - begin(), i2 - i1, basic_string(j1, j2)).
+ //!
+ //! <b>Throws</b>: if memory allocation throws
+ //!
+ //! <b>Returns</b>: *this
+ template <class InputIter>
+ basic_string& replace(const_iterator i1, const_iterator i2, InputIter j1, InputIter j2)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InputIter, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ return this->priv_replace_dispatch(i1, i2, j1, j2, Result());
+ }
+
+ //! <b>Requires</b>: pos <= size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to copy as the
+ //! smaller of n and size() - pos. s shall designate an array of at least rlen elements.
+ //! The function then replaces the string designated by s with a string of length rlen
+ //! whose elements are a copy of the string controlled by *this beginning at position pos.
+ //! The function does not append a null object to the string designated by s.
+ //!
+ //! <b>Throws</b>: if memory allocation throws, out_of_range if pos > size().
+ //!
+ //! <b>Returns</b>: rlen
+ size_type copy(CharT* s, size_type n, size_type pos = 0) const
+ {
+ if (pos > size())
+ this->throw_out_of_range();
+ const size_type len = container_detail::min_value(n, size() - pos);
+ Traits::copy(s, container_detail::to_raw_pointer(this->priv_addr() + pos), len);
+ return len;
+ }
+
+ //! <b>Effects</b>: *this contains the same sequence of characters that was in s,
+ //! s contains the same sequence of characters that was in *this.
+ //!
+ //! <b>Throws</b>: Nothing
+ void swap(basic_string& x)
+ {
+ this->base_t::swap_data(x);
+ container_detail::bool_<allocator_traits_type::propagate_on_container_swap::value> flag;
+ container_detail::swap_alloc(this->alloc(), x.alloc(), flag);
+ }
+
+ //! <b>Requires</b>: The program shall not alter any of the values stored in the character array.
+ //!
+ //! <b>Returns</b>: A pointer p such that p + i == &operator[](i) for each i in [0,size()].
+ //!
+ //! <b>Complexity</b>: constant time.
+ const CharT* c_str() const
+ { return container_detail::to_raw_pointer(this->priv_addr()); }
+
+ //! <b>Requires</b>: The program shall not alter any of the values stored in the character array.
+ //!
+ //! <b>Returns</b>: A pointer p such that p + i == &operator[](i) for each i in [0,size()].
+ //!
+ //! <b>Complexity</b>: constant time.
+ const CharT* data() const
+ { return container_detail::to_raw_pointer(this->priv_addr()); }
+
+ //! <b>Effects</b>: Determines the lowest position xpos, if possible, such that both
+ //! of the following conditions obtain: 19 pos <= xpos and xpos + str.size() <= size();
+ //! 2) traits::eq(at(xpos+I), str.at(I)) for all elements I of the string controlled by str.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: xpos if the function can determine such a value for xpos. Otherwise, returns npos.
+ size_type find(const basic_string& s, size_type pos = 0) const
+ { return find(s.c_str(), pos, s.size()); }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find(basic_string<CharT,traits,Allocator>(s,n),pos).
+ size_type find(const CharT* s, size_type pos, size_type n) const
+ {
+ if (pos + n > size())
+ return npos;
+ else {
+ pointer finish = this->priv_addr() + this->priv_size();
+ const const_iterator result =
+ std::search(container_detail::to_raw_pointer(this->priv_addr() + pos),
+ container_detail::to_raw_pointer(finish),
+ s, s + n, Eq_traits<Traits>());
+ return result != finish ? result - begin() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find(basic_string(s), pos).
+ size_type find(const CharT* s, size_type pos = 0) const
+ { return find(s, pos, Traits::length(s)); }
+
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find(basic_string<CharT,traits,Allocator>(1,c), pos).
+ size_type find(CharT c, size_type pos = 0) const
+ {
+ if (pos >= size())
+ return npos;
+ else {
+ pointer finish = this->priv_addr() + this->priv_size();
+ const const_iterator result =
+ std::find_if(this->priv_addr() + pos, finish,
+ std::bind2nd(Eq_traits<Traits>(), c));
+ return result != finish ? result - begin() : npos;
+ }
+ }
+
+ //! <b>Effects</b>: Determines the highest position xpos, if possible, such
+ //! that both of the following conditions obtain:
+ //! a) xpos <= pos and xpos + str.size() <= size();
+ //! b) traits::eq(at(xpos+I), str.at(I)) for all elements I of the string controlled by str.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: xpos if the function can determine such a value for xpos. Otherwise, returns npos.
+ size_type rfind(const basic_string& str, size_type pos = npos) const
+ { return rfind(str.c_str(), pos, str.size()); }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: rfind(basic_string(s, n), pos).
+ size_type rfind(const CharT* s, size_type pos, size_type n) const
+ {
+ const size_type len = size();
+
+ if (n > len)
+ return npos;
+ else if (n == 0)
+ return container_detail::min_value(len, pos);
+ else {
+ const const_iterator last = begin() + container_detail::min_value(len - n, pos) + n;
+ const const_iterator result = find_end(begin(), last,
+ s, s + n,
+ Eq_traits<Traits>());
+ return result != last ? result - begin() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: pos <= size() and s points to an array of at least
+ //! traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: rfind(basic_string(s), pos).
+ size_type rfind(const CharT* s, size_type pos = npos) const
+ { return rfind(s, pos, Traits::length(s)); }
+
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: rfind(basic_string<CharT,traits,Allocator>(1,c),pos).
+ size_type rfind(CharT c, size_type pos = npos) const
+ {
+ const size_type len = size();
+
+ if (len < 1)
+ return npos;
+ else {
+ const const_iterator last = begin() + container_detail::min_value(len - 1, pos) + 1;
+ const_reverse_iterator rresult =
+ std::find_if(const_reverse_iterator(last), rend(),
+ std::bind2nd(Eq_traits<Traits>(), c));
+ return rresult != rend() ? (rresult.base() - 1) - begin() : npos;
+ }
+ }
+
+ //! <b>Effects</b>: Determines the lowest position xpos, if possible, such that both of the
+ //! following conditions obtain: a) pos <= xpos and xpos < size();
+ //! b) traits::eq(at(xpos), str.at(I)) for some element I of the string controlled by str.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: xpos if the function can determine such a value for xpos. Otherwise, returns npos.
+ size_type find_first_of(const basic_string& s, size_type pos = 0) const
+ { return find_first_of(s.c_str(), pos, s.size()); }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_first_of(basic_string(s, n), pos).
+ size_type find_first_of(const CharT* s, size_type pos, size_type n) const
+ {
+ if (pos >= size())
+ return npos;
+ else {
+ pointer finish = this->priv_addr() + this->priv_size();
+ const_iterator result = std::find_first_of(this->priv_addr() + pos, finish,
+ s, s + n,
+ Eq_traits<Traits>());
+ return result != finish ? result - begin() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_first_of(basic_string(s), pos).
+ size_type find_first_of(const CharT* s, size_type pos = 0) const
+ { return find_first_of(s, pos, Traits::length(s)); }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_first_of(basic_string<CharT,traits,Allocator>(1,c), pos).
+ size_type find_first_of(CharT c, size_type pos = 0) const
+ { return find(c, pos); }
+
+ //! <b>Effects</b>: Determines the highest position xpos, if possible, such that both of
+ //! the following conditions obtain: a) xpos <= pos and xpos < size(); b)
+ //! traits::eq(at(xpos), str.at(I)) for some element I of the string controlled by str.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: xpos if the function can determine such a value for xpos. Otherwise, returns npos.
+ size_type find_last_of(const basic_string& str, size_type pos = npos) const
+ { return find_last_of(str.c_str(), pos, str.size()); }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_last_of(basic_string(s, n), pos).
+ size_type find_last_of(const CharT* s, size_type pos, size_type n) const
+ {
+ const size_type len = size();
+
+ if (len < 1)
+ return npos;
+ else {
+ const const_iterator last = this->priv_addr() + container_detail::min_value(len - 1, pos) + 1;
+ const const_reverse_iterator rresult =
+ std::find_first_of(const_reverse_iterator(last), rend(),
+ s, s + n,
+ Eq_traits<Traits>());
+ return rresult != rend() ? (rresult.base() - 1) - this->priv_addr() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_last_of(basic_string<CharT,traits,Allocator>(1,c),pos).
+ size_type find_last_of(const CharT* s, size_type pos = npos) const
+ { return find_last_of(s, pos, Traits::length(s)); }
+
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_last_of(basic_string(s), pos).
+ size_type find_last_of(CharT c, size_type pos = npos) const
+ { return rfind(c, pos); }
+
+ //! <b>Effects</b>: Determines the lowest position xpos, if possible, such that
+ //! both of the following conditions obtain:
+ //! a) pos <= xpos and xpos < size(); b) traits::eq(at(xpos), str.at(I)) for no
+ //! element I of the string controlled by str.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: xpos if the function can determine such a value for xpos. Otherwise, returns npos.
+ size_type find_first_not_of(const basic_string& str, size_type pos = 0) const
+ { return find_first_not_of(str.c_str(), pos, str.size()); }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_first_not_of(basic_string(s, n), pos).
+ size_type find_first_not_of(const CharT* s, size_type pos, size_type n) const
+ {
+ if (pos > size())
+ return npos;
+ else {
+ pointer finish = this->priv_addr() + this->priv_size();
+ const_iterator result = std::find_if(this->priv_addr() + pos, finish,
+ Not_within_traits<Traits>(s, s + n));
+ return result != finish ? result - this->priv_addr() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_first_not_of(basic_string(s), pos).
+ size_type find_first_not_of(const CharT* s, size_type pos = 0) const
+ { return find_first_not_of(s, pos, Traits::length(s)); }
+
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_first_not_of(basic_string(1, c), pos).
+ size_type find_first_not_of(CharT c, size_type pos = 0) const
+ {
+ if (pos > size())
+ return npos;
+ else {
+ pointer finish = this->priv_addr() + this->priv_size();
+ const_iterator result
+ = std::find_if(this->priv_addr() + pos, finish,
+ std::not1(std::bind2nd(Eq_traits<Traits>(), c)));
+ return result != finish ? result - begin() : npos;
+ }
+ }
+
+ //! <b>Effects</b>: Determines the highest position xpos, if possible, such that
+ //! both of the following conditions obtain: a) xpos <= pos and xpos < size();
+ //! b) traits::eq(at(xpos), str.at(I)) for no element I of the string controlled by str.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: xpos if the function can determine such a value for xpos. Otherwise, returns npos.
+ size_type find_last_not_of(const basic_string& str, size_type pos = npos) const
+ { return find_last_not_of(str.c_str(), pos, str.size()); }
+
+ //! <b>Requires</b>: s points to an array of at least n elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_last_not_of(basic_string(s, n), pos).
+ size_type find_last_not_of(const CharT* s, size_type pos, size_type n) const
+ {
+ const size_type len = size();
+
+ if (len < 1)
+ return npos;
+ else {
+ const const_iterator last = begin() + container_detail::min_value(len - 1, pos) + 1;
+ const const_reverse_iterator rresult =
+ std::find_if(const_reverse_iterator(last), rend(),
+ Not_within_traits<Traits>(s, s + n));
+ return rresult != rend() ? (rresult.base() - 1) - begin() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_last_not_of(basic_string(s), pos).
+ size_type find_last_not_of(const CharT* s, size_type pos = npos) const
+ { return find_last_not_of(s, pos, Traits::length(s)); }
+
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: find_last_not_of(basic_string(1, c), pos).
+ size_type find_last_not_of(CharT c, size_type pos = npos) const
+ {
+ const size_type len = size();
+
+ if (len < 1)
+ return npos;
+ else {
+ const const_iterator last = begin() + container_detail::min_value(len - 1, pos) + 1;
+ const_reverse_iterator rresult =
+ std::find_if(const_reverse_iterator(last), rend(),
+ std::not1(std::bind2nd(Eq_traits<Traits>(), c)));
+ return rresult != rend() ? (rresult.base() - 1) - begin() : npos;
+ }
+ }
+
+ //! <b>Requires</b>: Requires: pos <= size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to copy as
+ //! the smaller of n and size() - pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or out_of_range if pos > size().
+ //!
+ //! <b>Returns</b>: basic_string<CharT,traits,Allocator>(data()+pos,rlen).
+ basic_string substr(size_type pos = 0, size_type n = npos) const
+ {
+ if (pos > size())
+ this->throw_out_of_range();
+ return basic_string(this->priv_addr() + pos,
+ this->priv_addr() + pos + container_detail::min_value(n, size() - pos), this->alloc());
+ }
+
+ //! <b>Effects</b>: Determines the effective length rlen of the string to copy as
+ //! the smaller of size() and str.size(). The function then compares the two strings by
+ //! calling traits::compare(data(), str.data(), rlen).
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: The nonzero result if the result of the comparison is nonzero.
+ //! Otherwise, returns a value < 0 if size() < str.size(), a 0 value if size() == str.size(),
+ //! and value > 0 if size() > str.size()
+ int compare(const basic_string& str) const
+ { return s_compare(this->priv_addr(), this->priv_addr() + this->priv_size(), str.priv_addr(), str.priv_addr() + str.priv_size()); }
+
+ //! <b>Requires</b>: pos1 <= size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to copy as
+ //! the smaller of
+ //!
+ //! <b>Throws</b>: out_of_range if pos1 > size()
+ //!
+ //! <b>Returns</b>:basic_string(*this,pos1,n1).compare(str).
+ int compare(size_type pos1, size_type n1, const basic_string& str) const
+ {
+ if (pos1 > size())
+ this->throw_out_of_range();
+ return s_compare(this->priv_addr() + pos1,
+ this->priv_addr() + pos1 + container_detail::min_value(n1, size() - pos1),
+ str.priv_addr(), str.priv_addr() + str.priv_size());
+ }
+
+ //! <b>Requires</b>: pos1 <= size() and pos2 <= str.size()
+ //!
+ //! <b>Effects</b>: Determines the effective length rlen of the string to copy as
+ //! the smaller of
+ //!
+ //! <b>Throws</b>: out_of_range if pos1 > size() or pos2 > str.size()
+ //!
+ //! <b>Returns</b>: basic_string(*this, pos1, n1).compare(basic_string(str, pos2, n2)).
+ int compare(size_type pos1, size_type n1,
+ const basic_string& str, size_type pos2, size_type n2) const {
+ if (pos1 > size() || pos2 > str.size())
+ this->throw_out_of_range();
+ return s_compare(this->priv_addr() + pos1,
+ this->priv_addr() + pos1 + container_detail::min_value(n1, size() - pos1),
+ str.priv_addr() + pos2,
+ str.priv_addr() + pos2 + container_detail::min_value(n2, size() - pos2));
+ }
+
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Returns</b>: compare(basic_string(s)).
+ int compare(const CharT* s) const
+ { return s_compare(this->priv_addr(), this->priv_addr() + this->priv_size(), s, s + Traits::length(s)); }
+
+
+ //! <b>Requires</b>: pos1 > size() and s points to an array of at least n2 elements of CharT.
+ //!
+ //! <b>Throws</b>: out_of_range if pos1 > size()
+ //!
+ //! <b>Returns</b>: basic_string(*this, pos, n1).compare(basic_string(s, n2)).
+ int compare(size_type pos1, size_type n1,
+ const CharT* s, size_type n2) const
+ {
+ if (pos1 > size())
+ this->throw_out_of_range();
+ return s_compare(this->priv_addr() + pos1,
+ this->priv_addr() + pos1 + container_detail::min_value(n1, size() - pos1),
+ s, s + n2);
+ }
+
+ //! <b>Requires</b>: pos1 > size() and s points to an array of at least traits::length(s) + 1 elements of CharT.
+ //!
+ //! <b>Throws</b>: out_of_range if pos1 > size()
+ //!
+ //! <b>Returns</b>: basic_string(*this, pos, n1).compare(basic_string(s, n2)).
+ int compare(size_type pos1, size_type n1, const CharT* s) const
+ { return this->compare(pos1, n1, s, Traits::length(s)); }
+
+ /// @cond
+ private:
+ static int s_compare(const_pointer f1, const_pointer l1,
+ const_pointer f2, const_pointer l2)
+ {
+ const difference_type n1 = l1 - f1;
+ const difference_type n2 = l2 - f2;
+ const int cmp = Traits::compare(container_detail::to_raw_pointer(f1),
+ container_detail::to_raw_pointer(f2),
+ container_detail::min_value(n1, n2));
+ return cmp != 0 ? cmp : (n1 < n2 ? -1 : (n1 > n2 ? 1 : 0));
+ }
+
+ template<class AllocVersion>
+ void priv_shrink_to_fit_dynamic_buffer
+ ( AllocVersion
+ , typename container_detail::enable_if<container_detail::is_same<AllocVersion, allocator_v1> >::type* = 0)
+ {
+ //Allocate a new buffer.
+ size_type real_cap = 0;
+ pointer long_addr = this->priv_long_addr();
+ size_type long_size = this->priv_long_size();
+ size_type long_storage = this->priv_long_storage();
+ //We can make this nothrow as chars are always NoThrowCopyables
+ try{
+ std::pair<pointer, bool> ret = this->allocation_command
+ (allocate_new, long_size+1, long_size+1, real_cap, long_addr);
+ //Copy and update
+ Traits::copy( container_detail::to_raw_pointer(ret.first)
+ , container_detail::to_raw_pointer(this->priv_long_addr())
+ , long_size+1);
+ this->priv_long_addr(ret.first);
+ this->priv_storage(real_cap);
+ //And release old buffer
+ this->alloc().deallocate(long_addr, long_storage);
+ }
+ catch(...){
+ return;
+ }
+ }
+
+ template<class AllocVersion>
+ void priv_shrink_to_fit_dynamic_buffer
+ ( AllocVersion
+ , typename container_detail::enable_if<container_detail::is_same<AllocVersion, allocator_v2> >::type* = 0)
+ {
+ size_type received_size;
+ if(this->alloc().allocation_command
+ ( shrink_in_place | nothrow_allocation
+ , this->priv_long_storage(), this->priv_long_size()+1
+ , received_size, this->priv_long_addr()).first){
+ this->priv_storage(received_size);
+ }
+ }
+
+ void priv_construct_null(pointer p)
+ { this->construct(p, 0); }
+
+ static CharT priv_null()
+ { return (CharT) 0; }
+
+ // Helper functions used by constructors. It is a severe error for
+ // any of them to be called anywhere except from within constructors.
+ void priv_terminate_string()
+ { this->priv_construct_null(this->priv_addr() + this->priv_size()); }
+
+ template <class InputIter>
+ void priv_range_initialize(InputIter f, InputIter l,
+ std::input_iterator_tag)
+ {
+ this->allocate_initial_block(InternalBufferChars);
+ this->priv_construct_null(this->priv_addr() + this->priv_size());
+ this->append(f, l);
+ }
+
+ template <class ForwardIter>
+ void priv_range_initialize(ForwardIter f, ForwardIter l,
+ std::forward_iterator_tag)
+ {
+ difference_type n = std::distance(f, l);
+ this->allocate_initial_block(container_detail::max_value<difference_type>(n+1, InternalBufferChars));
+ priv_uninitialized_copy(f, l, this->priv_addr());
+ this->priv_size(n);
+ this->priv_terminate_string();
+ }
+
+ template <class InputIter>
+ void priv_range_initialize(InputIter f, InputIter l)
+ {
+ typedef typename std::iterator_traits<InputIter>::iterator_category Category;
+ this->priv_range_initialize(f, l, Category());
+ }
+
+ template <class Integer>
+ void priv_initialize_dispatch(Integer n, Integer x, container_detail::true_)
+ {
+ this->allocate_initial_block(container_detail::max_value<difference_type>(n+1, InternalBufferChars));
+ priv_uninitialized_fill_n(this->priv_addr(), n, x);
+ this->priv_size(n);
+ this->priv_terminate_string();
+ }
+
+ template <class InputIter>
+ void priv_initialize_dispatch(InputIter f, InputIter l, container_detail::false_)
+ { this->priv_range_initialize(f, l); }
+
+ template<class FwdIt, class Count> inline
+ void priv_uninitialized_fill_n(FwdIt first, Count count, const CharT val)
+ {
+ //Save initial position
+ FwdIt init = first;
+
+ BOOST_TRY{
+ //Construct objects
+ for (; count--; ++first){
+ this->construct(first, val);
+ }
+ }
+ BOOST_CATCH(...){
+ //Call destructors
+ for (; init != first; ++init){
+ this->destroy(init);
+ }
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ }
+
+ template<class InpIt, class FwdIt> inline
+ size_type priv_uninitialized_copy(InpIt first, InpIt last, FwdIt dest)
+ {
+ //Save initial destination position
+ FwdIt dest_init = dest;
+ size_type constructed = 0;
+
+ BOOST_TRY{
+ //Try to build objects
+ for (; first != last; ++dest, ++first, ++constructed){
+ this->construct(dest, *first);
+ }
+ }
+ BOOST_CATCH(...){
+ //Call destructors
+ for (; constructed--; ++dest_init){
+ this->destroy(dest_init);
+ }
+ BOOST_RETHROW
+ }
+ BOOST_CATCH_END
+ return (constructed);
+ }
+
+ template <class Integer>
+ basic_string& priv_assign_dispatch(Integer n, Integer x, container_detail::true_)
+ { return this->assign((size_type) n, (CharT) x); }
+
+ template <class InputIter>
+ basic_string& priv_assign_dispatch(InputIter f, InputIter l,
+ container_detail::false_)
+ {
+ size_type cur = 0;
+ CharT *ptr = container_detail::to_raw_pointer(this->priv_addr());
+ while (f != l && cur != this->priv_size()) {
+ Traits::assign(*ptr, *f);
+ ++f;
+ ++cur;
+ ++ptr;
+ }
+ if (f == l)
+ this->erase(this->priv_addr() + cur, this->priv_addr() + this->priv_size());
+ else
+ this->append(f, l);
+ return *this;
+ }
+
+ template <class InputIter>
+ void priv_insert(const_iterator p, InputIter first, InputIter last, std::input_iterator_tag)
+ {
+ for ( ; first != last; ++first, ++p) {
+ p = this->insert(p, *first);
+ }
+ }
+
+ template <class ForwardIter>
+ void priv_insert(const_iterator position, ForwardIter first,
+ ForwardIter last, std::forward_iterator_tag)
+ {
+ if (first != last) {
+ size_type n = std::distance(first, last);
+ size_type remaining = this->capacity() - this->priv_size();
+ const size_type old_size = this->size();
+ pointer old_start = this->priv_addr();
+ bool enough_capacity = false;
+ std::pair<pointer, bool> allocation_ret;
+ size_type new_cap = 0;
+
+ //Check if we have enough capacity
+ if (remaining >= n){
+ enough_capacity = true;
+ }
+ else {
+ //Otherwise expand current buffer or allocate new storage
+ new_cap = this->next_capacity(n);
+ allocation_ret = this->allocation_command
+ (allocate_new | expand_fwd | expand_bwd, old_size + n + 1,
+ new_cap, new_cap, old_start);
+
+ //Check forward expansion
+ if(old_start == allocation_ret.first){
+ enough_capacity = true;
+ this->priv_storage(new_cap);
+ }
+ }
+
+ //Reuse same buffer
+ if(enough_capacity){
+ const size_type elems_after =
+ this->priv_size() - (position - this->priv_addr());
+ size_type old_length = this->priv_size();
+ if (elems_after >= n) {
+ pointer pointer_past_last = this->priv_addr() + this->priv_size() + 1;
+ priv_uninitialized_copy(this->priv_addr() + (this->priv_size() - n + 1),
+ pointer_past_last, pointer_past_last);
+
+ this->priv_size(this->priv_size()+n);
+ Traits::move(const_cast<CharT*>(container_detail::to_raw_pointer(position + n)),
+ container_detail::to_raw_pointer(position),
+ (elems_after - n) + 1);
+ this->priv_copy(first, last, const_cast<CharT*>(container_detail::to_raw_pointer(position)));
+ }
+ else {
+ ForwardIter mid = first;
+ std::advance(mid, elems_after + 1);
+
+ priv_uninitialized_copy(mid, last, this->priv_addr() + this->priv_size() + 1);
+ this->priv_size(this->priv_size() + (n - elems_after));
+ priv_uninitialized_copy
+ (position, const_iterator(this->priv_addr() + old_length + 1),
+ this->priv_addr() + this->priv_size());
+ this->priv_size(this->priv_size() + elems_after);
+ this->priv_copy(first, mid, const_cast<CharT*>(container_detail::to_raw_pointer(position)));
+ }
+ }
+ else{
+ pointer new_start = allocation_ret.first;
+ if(!allocation_ret.second){
+ //Copy data to new buffer
+ size_type new_length = 0;
+ //This can't throw, since characters are POD
+ new_length += priv_uninitialized_copy
+ (const_iterator(this->priv_addr()), position, new_start);
+ new_length += priv_uninitialized_copy
+ (first, last, new_start + new_length);
+ new_length += priv_uninitialized_copy
+ (position, const_iterator(this->priv_addr() + this->priv_size()),
+ new_start + new_length);
+ this->priv_construct_null(new_start + new_length);
+
+ this->deallocate_block();
+ this->is_short(false);
+ this->priv_long_addr(new_start);
+ this->priv_long_size(new_length);
+ this->priv_long_storage(new_cap);
+ }
+ else{
+ //value_type is POD, so backwards expansion is much easier
+ //than with vector<T>
+ value_type *oldbuf = container_detail::to_raw_pointer(old_start);
+ value_type *newbuf = container_detail::to_raw_pointer(new_start);
+ const value_type *pos = container_detail::to_raw_pointer(position);
+ size_type before = pos - oldbuf;
+
+ //First move old data
+ Traits::move(newbuf, oldbuf, before);
+ Traits::move(newbuf + before + n, pos, old_size - before);
+ //Now initialize the new data
+ priv_uninitialized_copy(first, last, new_start + before);
+ this->priv_construct_null(new_start + (old_size + n));
+ this->is_short(false);
+ this->priv_long_addr(new_start);
+ this->priv_long_size(old_size + n);
+ this->priv_long_storage(new_cap);
+ }
+ }
+ }
+ }
+
+ template <class Integer>
+ void priv_insert_dispatch(const_iterator p, Integer n, Integer x,
+ container_detail::true_)
+ { insert(p, (size_type) n, (CharT) x); }
+
+ template <class InputIter>
+ void priv_insert_dispatch(const_iterator p, InputIter first, InputIter last,
+ container_detail::false_)
+ {
+ typedef typename std::iterator_traits<InputIter>::iterator_category Category;
+ priv_insert(p, first, last, Category());
+ }
+
+ template <class InputIterator, class OutIterator>
+ void priv_copy(InputIterator first, InputIterator last, OutIterator result)
+ {
+ for ( ; first != last; ++first, ++result)
+ Traits::assign(*result, *first);
+ }
+
+ void priv_copy(const CharT* first, const CharT* last, CharT* result)
+ { Traits::copy(result, first, last - first); }
+
+ template <class Integer>
+ basic_string& priv_replace_dispatch(const_iterator first, const_iterator last,
+ Integer n, Integer x,
+ container_detail::true_)
+ { return this->replace(first, last, (size_type) n, (CharT) x); }
+
+ template <class InputIter>
+ basic_string& priv_replace_dispatch(const_iterator first, const_iterator last,
+ InputIter f, InputIter l,
+ container_detail::false_)
+ {
+ typedef typename std::iterator_traits<InputIter>::iterator_category Category;
+ return this->priv_replace(first, last, f, l, Category());
+ }
+
+
+ template <class InputIter>
+ basic_string& priv_replace(const_iterator first, const_iterator last,
+ InputIter f, InputIter l, std::input_iterator_tag)
+ {
+ for ( ; first != last && f != l; ++first, ++f)
+ Traits::assign(*first, *f);
+
+ if (f == l)
+ this->erase(first, last);
+ else
+ this->insert(last, f, l);
+ return *this;
+ }
+
+ template <class ForwardIter>
+ basic_string& priv_replace(const_iterator first, const_iterator last,
+ ForwardIter f, ForwardIter l,
+ std::forward_iterator_tag)
+ {
+ difference_type n = std::distance(f, l);
+ const difference_type len = last - first;
+ if (len >= n) {
+ this->priv_copy(f, l, const_cast<CharT*>(container_detail::to_raw_pointer(first)));
+ this->erase(first + n, last);
+ }
+ else {
+ ForwardIter m = f;
+ std::advance(m, len);
+ this->priv_copy(f, m, const_cast<CharT*>(container_detail::to_raw_pointer(first)));
+ this->insert(last, m, l);
+ }
+ return *this;
+ }
+ /// @endcond
+};
+
+//!Typedef for a basic_string of
+//!narrow characters
+typedef basic_string
+ <char
+ ,std::char_traits<char>
+ ,std::allocator<char> >
+string;
+
+//!Typedef for a basic_string of
+//!narrow characters
+typedef basic_string
+ <wchar_t
+ ,std::char_traits<wchar_t>
+ ,std::allocator<wchar_t> >
+wstring;
+
+/// @cond
+
+template <class CharT, class Traits, class A>
+const typename basic_string<CharT,Traits,A>::size_type
+basic_string<CharT,Traits,A>::npos
+ = (typename basic_string<CharT,Traits,A>::size_type) -1;
+
+/// @endcond
+
+// ------------------------------------------------------------
+// Non-member functions.
+
+// Operator+
+
+template <class CharT, class Traits, class A>
+inline basic_string<CharT,Traits,A>
+operator+(const basic_string<CharT,Traits,A>& x,
+ const basic_string<CharT,Traits,A>& y)
+{
+ typedef basic_string<CharT,Traits,A> str_t;
+ typedef typename str_t::reserve_t reserve_t;
+ reserve_t reserve;
+ str_t result(reserve, x.size() + y.size(), x.get_stored_allocator());
+ result.append(x);
+ result.append(y);
+ return boost::move(result);
+}
+
+template <class CharT, class Traits, class A> inline
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+ operator+(
+ BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) mx
+ , BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) my)
+{
+ mx += my;
+ return boost::move(mx);
+}
+
+template <class CharT, class Traits, class A> inline
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+ operator+(
+ BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) mx
+ , const basic_string<CharT,Traits,A>& y)
+{
+ mx += y;
+ return boost::move(mx);
+}
+
+template <class CharT, class Traits, class A> inline
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+ operator+(const basic_string<CharT,Traits,A>& x,
+ BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) my)
+{
+ typedef typename basic_string<CharT,Traits,A>::size_type size_type;
+ my.replace(size_type(0), size_type(0), x);
+ return boost::move(my);
+}
+
+template <class CharT, class Traits, class A>
+inline basic_string<CharT,Traits,A>
+operator+(const CharT* s, const basic_string<CharT,Traits,A>& y)
+{
+ typedef basic_string<CharT, Traits, A> str_t;
+ typedef typename str_t::reserve_t reserve_t;
+ reserve_t reserve;
+ const typename str_t::size_type n = Traits::length(s);
+ str_t result(reserve, n + y.size());
+ result.append(s, s + n);
+ result.append(y);
+ return boost::move(result);
+}
+
+template <class CharT, class Traits, class A> inline
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+operator+(const CharT* s,
+ BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) my)
+{
+ typedef typename basic_string<CharT,Traits,A>::size_type size_type;
+ return boost::move(my.replace(size_type(0), size_type(0), s));
+}
+
+template <class CharT, class Traits, class A>
+inline basic_string<CharT,Traits,A>
+operator+(CharT c, const basic_string<CharT,Traits,A>& y)
+{
+ typedef basic_string<CharT,Traits,A> str_t;
+ typedef typename str_t::reserve_t reserve_t;
+ reserve_t reserve;
+ str_t result(reserve, 1 + y.size());
+ result.push_back(c);
+ result.append(y);
+ return boost::move(result);
+}
+
+template <class CharT, class Traits, class A> inline
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+operator+(CharT c,
+ BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) my)
+{
+ typedef typename basic_string<CharT,Traits,A>::size_type size_type;
+ return boost::move(my.replace(size_type(0), size_type(0), &c, &c + 1));
+}
+
+template <class CharT, class Traits, class A>
+inline basic_string<CharT,Traits,A>
+operator+(const basic_string<CharT,Traits,A>& x, const CharT* s)
+{
+ typedef basic_string<CharT,Traits,A> str_t;
+ typedef typename str_t::reserve_t reserve_t;
+ reserve_t reserve;
+ const typename str_t::size_type n = Traits::length(s);
+ str_t result(reserve, x.size() + n, x.get_stored_allocator());
+ result.append(x);
+ result.append(s, s + n);
+ return boost::move(result);
+}
+
+template <class CharT, class Traits, class A>
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+operator+(BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) mx
+ , const CharT* s)
+{
+ mx += s;
+ return boost::move(mx);
+}
+
+template <class CharT, class Traits, class A>
+inline basic_string<CharT,Traits,A>
+operator+(const basic_string<CharT,Traits,A>& x, const CharT c)
+{
+ typedef basic_string<CharT,Traits,A> str_t;
+ typedef typename str_t::reserve_t reserve_t;
+ reserve_t reserve;
+ str_t result(reserve, x.size() + 1, x.get_stored_allocator());
+ result.append(x);
+ result.push_back(c);
+ return boost::move(result);
+}
+
+template <class CharT, class Traits, class A>
+BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A)
+operator+( BOOST_RV_REF_3_TEMPL_ARGS(basic_string, CharT, Traits, A) mx
+ , const CharT c)
+{
+ mx += c;
+ return boost::move(mx);
+}
+
+// Operator== and operator!=
+
+template <class CharT, class Traits, class A>
+inline bool
+operator==(const basic_string<CharT,Traits,A>& x,
+ const basic_string<CharT,Traits,A>& y)
+{
+ return x.size() == y.size() &&
+ Traits::compare(x.data(), y.data(), x.size()) == 0;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator==(const CharT* s, const basic_string<CharT,Traits,A>& y)
+{
+ typename basic_string<CharT,Traits,A>::size_type n = Traits::length(s);
+ return n == y.size() && Traits::compare(s, y.data(), n) == 0;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator==(const basic_string<CharT,Traits,A>& x, const CharT* s)
+{
+ typename basic_string<CharT,Traits,A>::size_type n = Traits::length(s);
+ return x.size() == n && Traits::compare(x.data(), s, n) == 0;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator!=(const basic_string<CharT,Traits,A>& x,
+ const basic_string<CharT,Traits,A>& y)
+ { return !(x == y); }
+
+template <class CharT, class Traits, class A>
+inline bool
+operator!=(const CharT* s, const basic_string<CharT,Traits,A>& y)
+ { return !(s == y); }
+
+template <class CharT, class Traits, class A>
+inline bool
+operator!=(const basic_string<CharT,Traits,A>& x, const CharT* s)
+ { return !(x == s); }
+
+
+// Operator< (and also >, <=, and >=).
+
+template <class CharT, class Traits, class A>
+inline bool
+operator<(const basic_string<CharT,Traits,A>& x, const basic_string<CharT,Traits,A>& y)
+{
+ return x.compare(y) < 0;
+// return basic_string<CharT,Traits,A>
+// ::s_compare(x.begin(), x.end(), y.begin(), y.end()) < 0;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator<(const CharT* s, const basic_string<CharT,Traits,A>& y)
+{
+ return y.compare(s) > 0;
+// basic_string<CharT,Traits,A>::size_type n = Traits::length(s);
+// return basic_string<CharT,Traits,A>
+// ::s_compare(s, s + n, y.begin(), y.end()) < 0;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator<(const basic_string<CharT,Traits,A>& x,
+ const CharT* s)
+{
+ return x.compare(s) < 0;
+// basic_string<CharT,Traits,A>::size_type n = Traits::length(s);
+// return basic_string<CharT,Traits,A>
+// ::s_compare(x.begin(), x.end(), s, s + n) < 0;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator>(const basic_string<CharT,Traits,A>& x,
+ const basic_string<CharT,Traits,A>& y) {
+ return y < x;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator>(const CharT* s, const basic_string<CharT,Traits,A>& y) {
+ return y < s;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator>(const basic_string<CharT,Traits,A>& x, const CharT* s)
+{
+ return s < x;
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator<=(const basic_string<CharT,Traits,A>& x,
+ const basic_string<CharT,Traits,A>& y)
+{
+ return !(y < x);
+}
+
+template <class CharT, class Traits, class A>
+inline bool
+operator<=(const CharT* s, const basic_string<CharT,Traits,A>& y)
+ { return !(y < s); }
+
+template <class CharT, class Traits, class A>
+inline bool
+operator<=(const basic_string<CharT,Traits,A>& x, const CharT* s)
+ { return !(s < x); }
+
+template <class CharT, class Traits, class A>
+inline bool
+operator>=(const basic_string<CharT,Traits,A>& x,
+ const basic_string<CharT,Traits,A>& y)
+ { return !(x < y); }
+
+template <class CharT, class Traits, class A>
+inline bool
+operator>=(const CharT* s, const basic_string<CharT,Traits,A>& y)
+ { return !(s < y); }
+
+template <class CharT, class Traits, class A>
+inline bool
+operator>=(const basic_string<CharT,Traits,A>& x, const CharT* s)
+ { return !(x < s); }
+
+// Swap.
+template <class CharT, class Traits, class A>
+inline void swap(basic_string<CharT,Traits,A>& x, basic_string<CharT,Traits,A>& y)
+{ x.swap(y); }
+
+/// @cond
+// I/O.
+namespace container_detail {
+
+template <class CharT, class Traits>
+inline bool
+string_fill(std::basic_ostream<CharT, Traits>& os,
+ std::basic_streambuf<CharT, Traits>* buf,
+ std::size_t n)
+{
+ CharT f = os.fill();
+ std::size_t i;
+ bool ok = true;
+
+ for (i = 0; i < n; i++)
+ ok = ok && !Traits::eq_int_type(buf->sputc(f), Traits::eof());
+ return ok;
+}
+
+} //namespace container_detail {
+/// @endcond
+
+template <class CharT, class Traits, class A>
+std::basic_ostream<CharT, Traits>&
+operator<<(std::basic_ostream<CharT, Traits>& os, const basic_string<CharT,Traits,A>& s)
+{
+ typename std::basic_ostream<CharT, Traits>::sentry sentry(os);
+ bool ok = false;
+
+ if (sentry) {
+ ok = true;
+ typename basic_string<CharT,Traits,A>::size_type n = s.size();
+ typename basic_string<CharT,Traits,A>::size_type pad_len = 0;
+ const bool left = (os.flags() & std::ios::left) != 0;
+ const std::size_t w = os.width(0);
+ std::basic_streambuf<CharT, Traits>* buf = os.rdbuf();
+
+ if (w != 0 && n < w)
+ pad_len = w - n;
+
+ if (!left)
+ ok = container_detail::string_fill(os, buf, pad_len);
+
+ ok = ok &&
+ buf->sputn(s.data(), std::streamsize(n)) == std::streamsize(n);
+
+ if (left)
+ ok = ok && container_detail::string_fill(os, buf, pad_len);
+ }
+
+ if (!ok)
+ os.setstate(std::ios_base::failbit);
+
+ return os;
+}
+
+
+template <class CharT, class Traits, class A>
+std::basic_istream<CharT, Traits>&
+operator>>(std::basic_istream<CharT, Traits>& is, basic_string<CharT,Traits,A>& s)
+{
+ typename std::basic_istream<CharT, Traits>::sentry sentry(is);
+
+ if (sentry) {
+ std::basic_streambuf<CharT, Traits>* buf = is.rdbuf();
+ const std::ctype<CharT>& ctype = std::use_facet<std::ctype<CharT> >(is.getloc());
+
+ s.clear();
+ std::size_t n = is.width(0);
+ if (n == 0)
+ n = static_cast<std::size_t>(-1);
+ else
+ s.reserve(n);
+
+ while (n-- > 0) {
+ typename Traits::int_type c1 = buf->sbumpc();
+
+ if (Traits::eq_int_type(c1, Traits::eof())) {
+ is.setstate(std::ios_base::eofbit);
+ break;
+ }
+ else {
+ CharT c = Traits::to_char_type(c1);
+
+ if (ctype.is(std::ctype<CharT>::space, c)) {
+ if (Traits::eq_int_type(buf->sputbackc(c), Traits::eof()))
+ is.setstate(std::ios_base::failbit);
+ break;
+ }
+ else
+ s.push_back(c);
+ }
+ }
+
+ // If we have read no characters, then set failbit.
+ if (s.size() == 0)
+ is.setstate(std::ios_base::failbit);
+ }
+ else
+ is.setstate(std::ios_base::failbit);
+
+ return is;
+}
+
+template <class CharT, class Traits, class A>
+std::basic_istream<CharT, Traits>&
+getline(std::istream& is, basic_string<CharT,Traits,A>& s,CharT delim)
+{
+ typename basic_string<CharT,Traits,A>::size_type nread = 0;
+ typename std::basic_istream<CharT, Traits>::sentry sentry(is, true);
+ if (sentry) {
+ std::basic_streambuf<CharT, Traits>* buf = is.rdbuf();
+ s.clear();
+
+ while (nread < s.max_size()) {
+ int c1 = buf->sbumpc();
+ if (Traits::eq_int_type(c1, Traits::eof())) {
+ is.setstate(std::ios_base::eofbit);
+ break;
+ }
+ else {
+ ++nread;
+ CharT c = Traits::to_char_type(c1);
+ if (!Traits::eq(c, delim))
+ s.push_back(c);
+ else
+ break; // Character is extracted but not appended.
+ }
+ }
+ }
+ if (nread == 0 || nread >= s.max_size())
+ is.setstate(std::ios_base::failbit);
+
+ return is;
+}
+
+template <class CharT, class Traits, class A>
+inline std::basic_istream<CharT, Traits>&
+getline(std::basic_istream<CharT, Traits>& is, basic_string<CharT,Traits,A>& s)
+{
+ return getline(is, s, '\n');
+}
+
+template <class Ch, class A>
+inline std::size_t hash_value(basic_string<Ch, std::char_traits<Ch>, A> const& v)
+{
+ return hash_range(v.begin(), v.end());
+}
+
+}}
+
+/// @cond
+
+namespace boost {
+/*
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class C, class T, class A>
+struct has_trivial_destructor_after_move<boost::container::basic_string<C, T, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value;
+};
+*/
+}
+
+/// @endcond
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // BOOST_CONTAINER_STRING_HPP
diff --git a/src/third_party/boost/boost/container/vector.hpp b/src/third_party/boost/boost/container/vector.hpp
new file mode 100644
index 00000000000..742d00d37ef
--- /dev/null
+++ b/src/third_party/boost/boost/container/vector.hpp
@@ -0,0 +1,2036 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINER_CONTAINER_VECTOR_HPP
+#define BOOST_CONTAINER_CONTAINER_VECTOR_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/container/detail/config_begin.hpp>
+#include <boost/container/detail/workaround.hpp>
+#include <boost/container/container_fwd.hpp>
+
+#include <cstddef>
+#include <memory>
+#include <algorithm>
+#include <stdexcept>
+#include <iterator>
+#include <utility>
+#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/type_traits/has_trivial_destructor.hpp>
+#include <boost/type_traits/has_trivial_copy.hpp>
+#include <boost/type_traits/has_trivial_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/container/detail/version_type.hpp>
+#include <boost/container/detail/allocation_type.hpp>
+#include <boost/container/detail/utilities.hpp>
+#include <boost/container/detail/iterators.hpp>
+#include <boost/container/detail/algorithms.hpp>
+#include <boost/container/detail/destroyers.hpp>
+#include <boost/container/allocator/allocator_traits.hpp>
+#include <boost/container/container_fwd.hpp>
+#include <boost/move/move.hpp>
+#include <boost/move/move_helpers.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <boost/container/detail/advanced_insert_int.hpp>
+
+namespace boost {
+namespace container {
+
+/// @cond
+
+namespace container_detail {
+
+//! Const vector_iterator used to iterate through a vector.
+template <class Pointer>
+class vector_const_iterator
+{
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::element_type value_type;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::difference_type difference_type;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::template
+ rebind_pointer<const value_type>::type pointer;
+ typedef const value_type& reference;
+
+ /// @cond
+ protected:
+ Pointer m_ptr;
+
+ public:
+ Pointer get_ptr() const { return m_ptr; }
+ explicit vector_const_iterator(Pointer ptr) : m_ptr(ptr){}
+ /// @endcond
+
+ public:
+
+ //Constructors
+ vector_const_iterator() : m_ptr(0){}
+
+ //Pointer like operators
+ reference operator*() const
+ { return *m_ptr; }
+
+ const value_type * operator->() const
+ { return container_detail::to_raw_pointer(m_ptr); }
+
+ reference operator[](difference_type off) const
+ { return m_ptr[off]; }
+
+ //Increment / Decrement
+ vector_const_iterator& operator++()
+ { ++m_ptr; return *this; }
+
+ vector_const_iterator operator++(int)
+ { Pointer tmp = m_ptr; ++*this; return vector_const_iterator(tmp); }
+
+ vector_const_iterator& operator--()
+ { --m_ptr; return *this; }
+
+ vector_const_iterator operator--(int)
+ { Pointer tmp = m_ptr; --*this; return vector_const_iterator(tmp); }
+
+ //Arithmetic
+ vector_const_iterator& operator+=(difference_type off)
+ { m_ptr += off; return *this; }
+
+ vector_const_iterator operator+(difference_type off) const
+ { return vector_const_iterator(m_ptr+off); }
+
+ friend vector_const_iterator operator+(difference_type off, const vector_const_iterator& right)
+ { return vector_const_iterator(off + right.m_ptr); }
+
+ vector_const_iterator& operator-=(difference_type off)
+ { m_ptr -= off; return *this; }
+
+ vector_const_iterator operator-(difference_type off) const
+ { return vector_const_iterator(m_ptr-off); }
+
+ difference_type operator-(const vector_const_iterator& right) const
+ { return m_ptr - right.m_ptr; }
+
+ //Comparison operators
+ bool operator== (const vector_const_iterator& r) const
+ { return m_ptr == r.m_ptr; }
+
+ bool operator!= (const vector_const_iterator& r) const
+ { return m_ptr != r.m_ptr; }
+
+ bool operator< (const vector_const_iterator& r) const
+ { return m_ptr < r.m_ptr; }
+
+ bool operator<= (const vector_const_iterator& r) const
+ { return m_ptr <= r.m_ptr; }
+
+ bool operator> (const vector_const_iterator& r) const
+ { return m_ptr > r.m_ptr; }
+
+ bool operator>= (const vector_const_iterator& r) const
+ { return m_ptr >= r.m_ptr; }
+};
+
+//! Iterator used to iterate through a vector
+template <class Pointer>
+class vector_iterator
+ : public vector_const_iterator<Pointer>
+{
+ public:
+ explicit vector_iterator(Pointer ptr)
+ : vector_const_iterator<Pointer>(ptr)
+ {}
+
+ public:
+ typedef std::random_access_iterator_tag iterator_category;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::element_type value_type;
+ typedef typename boost::intrusive::pointer_traits<Pointer>::difference_type difference_type;
+ typedef Pointer pointer;
+ typedef value_type& reference;
+
+ //Constructors
+ vector_iterator()
+ {}
+
+ //Pointer like operators
+ reference operator*() const
+ { return *this->m_ptr; }
+
+ value_type* operator->() const
+ { return container_detail::to_raw_pointer(this->m_ptr); }
+
+ reference operator[](difference_type off) const
+ { return this->m_ptr[off]; }
+
+ //Increment / Decrement
+ vector_iterator& operator++()
+ { ++this->m_ptr; return *this; }
+
+ vector_iterator operator++(int)
+ { pointer tmp = this->m_ptr; ++*this; return vector_iterator(tmp); }
+
+ vector_iterator& operator--()
+ { --this->m_ptr; return *this; }
+
+ vector_iterator operator--(int)
+ { vector_iterator tmp = *this; --*this; return vector_iterator(tmp); }
+
+ // Arithmetic
+ vector_iterator& operator+=(difference_type off)
+ { this->m_ptr += off; return *this; }
+
+ vector_iterator operator+(difference_type off) const
+ { return vector_iterator(this->m_ptr+off); }
+
+ friend vector_iterator operator+(difference_type off, const vector_iterator& right)
+ { return vector_iterator(off + right.m_ptr); }
+
+ vector_iterator& operator-=(difference_type off)
+ { this->m_ptr -= off; return *this; }
+
+ vector_iterator operator-(difference_type off) const
+ { return vector_iterator(this->m_ptr-off); }
+
+ difference_type operator-(const vector_const_iterator<Pointer>& right) const
+ { return static_cast<const vector_const_iterator<Pointer>&>(*this) - right; }
+};
+
+template <class T, class A>
+struct vector_value_traits
+{
+ typedef T value_type;
+ typedef A allocator_type;
+ static const bool trivial_dctr = boost::has_trivial_destructor<value_type>::value;
+ static const bool trivial_dctr_after_move = trivial_dctr;
+ //::boost::has_trivial_destructor_after_move<value_type>::value || trivial_dctr;
+ //static const bool trivial_copy = has_trivial_copy<value_type>::value;
+ //static const bool nothrow_copy = has_nothrow_copy<value_type>::value;
+ //static const bool trivial_assign = has_trivial_assign<value_type>::value;
+ //static const bool nothrow_assign = has_nothrow_assign<value_type>::value;
+
+ static const bool trivial_copy = has_trivial_copy<value_type>::value;
+ static const bool nothrow_copy = has_nothrow_copy<value_type>::value;
+ static const bool trivial_assign = has_trivial_assign<value_type>::value;
+ static const bool nothrow_assign = false;
+
+ //This is the anti-exception array destructor
+ //to deallocate values already constructed
+ typedef typename container_detail::if_c
+ <trivial_dctr
+ ,container_detail::null_scoped_destructor_n<A>
+ ,container_detail::scoped_destructor_n<A>
+ >::type OldArrayDestructor;
+ //This is the anti-exception array destructor
+ //to destroy objects created with copy construction
+ typedef typename container_detail::if_c
+ <nothrow_copy
+ ,container_detail::null_scoped_destructor_n<A>
+ ,container_detail::scoped_destructor_n<A>
+ >::type ArrayDestructor;
+ //This is the anti-exception array deallocator
+ typedef typename container_detail::if_c
+ <nothrow_copy
+ ,container_detail::null_scoped_array_deallocator<A>
+ ,container_detail::scoped_array_deallocator<A>
+ >::type ArrayDeallocator;
+};
+
+//!This struct deallocates and allocated memory
+template <class A>
+struct vector_alloc_holder
+{
+ typedef boost::container::allocator_traits<A> allocator_traits_type;
+ typedef typename allocator_traits_type::pointer pointer;
+ typedef typename allocator_traits_type::size_type size_type;
+ typedef typename allocator_traits_type::value_type value_type;
+ typedef vector_value_traits<value_type, A> value_traits;
+
+ //Constructor, does not throw
+ vector_alloc_holder()
+ BOOST_CONTAINER_NOEXCEPT_IF(::boost::has_nothrow_default_constructor<A>::value)
+ : members_()
+ {}
+
+ //Constructor, does not throw
+ template<class AllocConvertible>
+ explicit vector_alloc_holder(BOOST_FWD_REF(AllocConvertible) a) BOOST_CONTAINER_NOEXCEPT
+ : members_(boost::forward<AllocConvertible>(a))
+ {}
+
+ //Destructor
+ ~vector_alloc_holder()
+ {
+ this->prot_destroy_all();
+ this->prot_deallocate();
+ }
+
+ typedef container_detail::integral_constant<unsigned, 1> allocator_v1;
+ typedef container_detail::integral_constant<unsigned, 2> allocator_v2;
+ typedef container_detail::integral_constant<unsigned,
+ boost::container::container_detail::version<A>::value> alloc_version;
+ std::pair<pointer, bool>
+ allocation_command(allocation_type command,
+ size_type limit_size,
+ size_type preferred_size,
+ size_type &received_size, const pointer &reuse = 0)
+ {
+ return allocation_command(command, limit_size, preferred_size,
+ received_size, reuse, alloc_version());
+ }
+
+ std::pair<pointer, bool>
+ allocation_command(allocation_type command,
+ size_type limit_size,
+ size_type preferred_size,
+ size_type &received_size,
+ const pointer &reuse,
+ allocator_v1)
+ {
+ (void)limit_size;
+ (void)reuse;
+ if(!(command & allocate_new))
+ return std::pair<pointer, bool>(pointer(0), false);
+ received_size = preferred_size;
+ return std::make_pair(this->alloc().allocate(received_size), false);
+ }
+
+ std::pair<pointer, bool>
+ allocation_command(allocation_type command,
+ size_type limit_size,
+ size_type preferred_size,
+ size_type &received_size,
+ const pointer &reuse,
+ allocator_v2)
+ {
+ return this->alloc().allocation_command
+ (command, limit_size, preferred_size, received_size, reuse);
+ }
+
+ size_type next_capacity(size_type additional_objects) const
+ {
+ return get_next_capacity( allocator_traits_type::max_size(this->alloc())
+ , this->members_.m_capacity, additional_objects);
+ }
+
+ struct members_holder
+ : public A
+ {
+ private:
+ members_holder(const members_holder&);
+
+ public:
+ template<class Alloc>
+ explicit members_holder(BOOST_FWD_REF(Alloc) alloc)
+ : A(boost::forward<Alloc>(alloc)), m_start(0), m_size(0), m_capacity(0)
+ {}
+
+ members_holder()
+ : A(), m_start(0), m_size(0), m_capacity(0)
+ {}
+
+ pointer m_start;
+ size_type m_size;
+ size_type m_capacity;
+ } members_;
+
+ void swap_members(vector_alloc_holder &x)
+ {
+ container_detail::do_swap(this->members_.m_start, x.members_.m_start);
+ container_detail::do_swap(this->members_.m_size, x.members_.m_size);
+ container_detail::do_swap(this->members_.m_capacity, x.members_.m_capacity);
+ }
+
+ A &alloc()
+ { return members_; }
+
+ const A &alloc() const
+ { return members_; }
+
+ protected:
+ void prot_deallocate()
+ {
+ if(!this->members_.m_capacity) return;
+ this->alloc().deallocate(this->members_.m_start, this->members_.m_capacity);
+ this->members_.m_start = 0;
+ this->members_.m_size = 0;
+ this->members_.m_capacity = 0;
+ }
+
+ void destroy(value_type* p)
+ {
+ if(!value_traits::trivial_dctr)
+ allocator_traits_type::destroy(this->alloc(), p);
+ }
+
+ void destroy_n(value_type* p, size_type n)
+ {
+ if(!value_traits::trivial_dctr){
+ for(; n--; ++p){
+ allocator_traits_type::destroy(this->alloc(), p);
+ }
+ }
+ }
+
+ void prot_destroy_all()
+ {
+ this->destroy_n(container_detail::to_raw_pointer(this->members_.m_start), this->members_.m_size);
+ this->members_.m_size = 0;
+ }
+};
+
+} //namespace container_detail {
+/// @endcond
+
+//! \class vector
+//! A vector is a sequence that supports random access to elements, constant
+//! time insertion and removal of elements at the end, and linear time insertion
+//! and removal of elements at the beginning or in the middle. The number of
+//! elements in a vector may vary dynamically; memory management is automatic.
+//! boost::container::vector is similar to std::vector but it's compatible
+//! with shared memory and memory mapped files.
+#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
+template <class T, class A = std::allocator<T> >
+#else
+template <class T, class A>
+#endif
+class vector : private container_detail::vector_alloc_holder<A>
+{
+ /// @cond
+ typedef vector<T, A> self_t;
+ typedef container_detail::vector_alloc_holder<A> base_t;
+ typedef allocator_traits<A> allocator_traits_type;
+ /// @endcond
+ public:
+ //! The type of object, T, stored in the vector
+ typedef T value_type;
+ //! Pointer to T
+ typedef typename allocator_traits_type::pointer pointer;
+ //! Const pointer to T
+ typedef typename allocator_traits_type::const_pointer const_pointer;
+ //! Reference to T
+ typedef typename allocator_traits_type::reference reference;
+ //! Const reference to T
+ typedef typename allocator_traits_type::const_reference const_reference;
+ //! An unsigned integral type
+ typedef typename allocator_traits_type::size_type size_type;
+ //! A signed integral type
+ typedef typename allocator_traits_type::difference_type difference_type;
+ //! The allocator type
+ typedef A allocator_type;
+ //! The random access iterator
+ typedef container_detail::vector_iterator<pointer> iterator;
+ //! The random access const_iterator
+ typedef container_detail::vector_const_iterator<pointer> const_iterator;
+
+ //! Iterator used to iterate backwards through a vector.
+ typedef std::reverse_iterator<iterator>
+ reverse_iterator;
+ //! Const iterator used to iterate backwards through a vector.
+ typedef std::reverse_iterator<const_iterator>
+ const_reverse_iterator;
+ //! The stored allocator type
+ typedef allocator_type stored_allocator_type;
+
+ /// @cond
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(vector)
+ typedef container_detail::advanced_insert_aux_int<T*> advanced_insert_aux_int_t;
+ typedef container_detail::vector_value_traits<value_type, A> value_traits;
+
+ typedef typename base_t::allocator_v1 allocator_v1;
+ typedef typename base_t::allocator_v2 allocator_v2;
+ typedef typename base_t::alloc_version alloc_version;
+
+ typedef constant_iterator<T, difference_type> cvalue_iterator;
+ typedef repeat_iterator<T, difference_type> repeat_it;
+ typedef boost::move_iterator<repeat_it> repeat_move_it;
+ /// @endcond
+
+ public:
+
+ //! <b>Effects</b>: Constructs a vector taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ vector()
+ BOOST_CONTAINER_NOEXCEPT_IF(::boost::has_nothrow_default_constructor<A>::value)
+ : base_t()
+ {}
+
+ //! <b>Effects</b>: Constructs a vector taking the allocator as parameter.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ explicit vector(const A& a) BOOST_CONTAINER_NOEXCEPT
+ : base_t(a)
+ {}
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts n default contructed values.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or allocation
+ //! throws or T's default constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ explicit vector(size_type n)
+ : base_t()
+ {
+ //Allocate
+ size_type real_cap;
+ std::pair<pointer, bool> ret =
+ this->allocation_command(allocate_new, n, n, real_cap, this->members_.m_start);
+ T *new_mem = container_detail::to_raw_pointer(ret.first);
+ //Anti-exception rollback
+ typename value_traits::ArrayDeallocator scoped_alloc(new_mem, this->alloc(), real_cap);
+ //Default constructor
+ container_detail::default_construct_aux_proxy<A, T*> proxy(this->alloc(), n);
+ proxy.uninitialized_copy_remaining_to(new_mem);
+ //All ok, commit
+ this->members_.m_start = ret.first;
+ this->members_.m_size = n;
+ this->members_.m_capacity = real_cap;
+ scoped_alloc.release();
+ }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts n copies of value.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or allocation
+ //! throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ vector(size_type n, const T& value, const allocator_type& a = allocator_type())
+ : base_t(a)
+ { this->insert(this->cend(), n, value); }
+
+ //! <b>Effects</b>: Copy constructs a vector.
+ //!
+ //! <b>Postcondition</b>: x == *this.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or allocation
+ //! throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the elements x contains.
+ vector(const vector &x)
+ : base_t(allocator_traits_type::select_on_container_copy_construction(x.alloc()))
+ {
+ this->assign( container_detail::to_raw_pointer(x.members_.m_start)
+ , container_detail::to_raw_pointer(x.members_.m_start + x.members_.m_size));
+ }
+
+ //! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ vector(BOOST_RV_REF(vector) mx) BOOST_CONTAINER_NOEXCEPT
+ : base_t(boost::move(mx.alloc()))
+ { this->swap_members(mx); }
+
+ //! <b>Effects</b>: Constructs a vector that will use a copy of allocator a
+ //! and inserts a copy of the range [first, last) in the vector.
+ //!
+ //! <b>Throws</b>: If allocator_type's default constructor or allocation
+ //! throws or T's constructor taking an dereferenced InIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to the range [first, last).
+ template <class InIt>
+ vector(InIt first, InIt last, const allocator_type& a = allocator_type())
+ : base_t(a)
+ { this->assign(first, last); }
+
+ //! <b>Effects</b>: Destroys the vector. All stored values are destroyed
+ //! and used memory is deallocated.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements.
+ ~vector() BOOST_CONTAINER_NOEXCEPT
+ {} //vector_alloc_holder clears the data
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin() BOOST_CONTAINER_NOEXCEPT
+ { return iterator(this->members_.m_start); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const BOOST_CONTAINER_NOEXCEPT
+ { return const_iterator(this->members_.m_start); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end() BOOST_CONTAINER_NOEXCEPT
+ { return iterator(this->members_.m_start + this->members_.m_size); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const BOOST_CONTAINER_NOEXCEPT
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin() BOOST_CONTAINER_NOEXCEPT
+ { return reverse_iterator(this->end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const BOOST_CONTAINER_NOEXCEPT
+ { return this->crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend() BOOST_CONTAINER_NOEXCEPT
+ { return reverse_iterator(this->begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const BOOST_CONTAINER_NOEXCEPT
+ { return this->crend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const BOOST_CONTAINER_NOEXCEPT
+ { return const_iterator(this->members_.m_start); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const BOOST_CONTAINER_NOEXCEPT
+ { return const_iterator(this->members_.m_start + this->members_.m_size); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const BOOST_CONTAINER_NOEXCEPT
+ { return const_reverse_iterator(this->end());}
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const BOOST_CONTAINER_NOEXCEPT
+ { return const_reverse_iterator(this->begin()); }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front() BOOST_CONTAINER_NOEXCEPT
+ { return *this->members_.m_start; }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the first
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const BOOST_CONTAINER_NOEXCEPT
+ { return *this->members_.m_start; }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference back() BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start[this->members_.m_size - 1]; }
+
+ //! <b>Requires</b>: !empty()
+ //!
+ //! <b>Effects</b>: Returns a const reference to the last
+ //! element of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference back() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start[this->members_.m_size - 1]; }
+
+ //! <b>Returns</b>: A pointer such that [data(),data() + size()) is a valid range.
+ //! For a non-empty vector, data() == &front().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ pointer data() BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start; }
+
+ //! <b>Returns</b>: A pointer such that [data(),data() + size()) is a valid range.
+ //! For a non-empty vector, data() == &front().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_pointer data() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start; }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type size() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_size; }
+
+ //! <b>Effects</b>: Returns the largest possible size of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type max_size() const BOOST_CONTAINER_NOEXCEPT
+ { return allocator_traits_type::max_size(this->alloc()); }
+
+ //! <b>Effects</b>: Number of elements for which memory has been allocated.
+ //! capacity() is always greater than or equal to size().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ size_type capacity() const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_capacity; }
+
+ //! <b>Effects</b>: Returns true if the vector contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ bool empty() const BOOST_CONTAINER_NOEXCEPT
+ { return !this->members_.m_size; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference operator[](size_type n)
+ { return this->members_.m_start[n]; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference operator[](size_type n) const BOOST_CONTAINER_NOEXCEPT
+ { return this->members_.m_start[n]; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference at(size_type n)
+ { this->priv_check_range(n); return this->members_.m_start[n]; }
+
+ //! <b>Requires</b>: size() > n.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the nth element
+ //! from the beginning of the container.
+ //!
+ //! <b>Throws</b>: std::range_error if n >= size()
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference at(size_type n) const
+ { this->priv_check_range(n); return this->members_.m_start[n]; }
+
+ //! <b>Effects</b>: Returns a copy of the internal allocator.
+ //!
+ //! <b>Throws</b>: If allocator's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Constant.
+ allocator_type get_allocator() const BOOST_CONTAINER_NOEXCEPT
+ { return this->alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ const stored_allocator_type &get_stored_allocator() const BOOST_CONTAINER_NOEXCEPT
+ { return this->alloc(); }
+
+ //! <b>Effects</b>: Returns a reference to the internal allocator.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Non-standard extension.
+ stored_allocator_type &get_stored_allocator() BOOST_CONTAINER_NOEXCEPT
+ { return this->alloc(); }
+
+ //! <b>Effects</b>: If n is less than or equal to capacity(), this call has no
+ //! effect. Otherwise, it is a request for allocation of additional memory.
+ //! If the request is successful, then capacity() is greater than or equal to
+ //! n; otherwise, capacity() is unchanged. In either case, size() is unchanged.
+ //!
+ //! <b>Throws</b>: If memory allocation allocation throws or T's copy/move constructor throws.
+ void reserve(size_type new_cap)
+ {
+ if (this->capacity() < new_cap){
+ //There is not enough memory, allocate a new
+ //buffer or expand the old one.
+ bool same_buffer_start;
+ size_type real_cap = 0;
+ std::pair<pointer, bool> ret =
+ this->allocation_command
+ (allocate_new | expand_fwd | expand_bwd,
+ new_cap, new_cap, real_cap, this->members_.m_start);
+
+ //Check for forward expansion
+ same_buffer_start = ret.second && this->members_.m_start == ret.first;
+ if(same_buffer_start){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_fwd;
+ #endif
+ this->members_.m_capacity = real_cap;
+ }
+
+ //If there is no forward expansion, move objects
+ else{
+ //We will reuse insert code, so create a dummy input iterator
+ T *dummy_it(container_detail::to_raw_pointer(this->members_.m_start));
+ container_detail::advanced_insert_aux_proxy<A, boost::move_iterator<T*>, T*>
+ proxy(this->alloc(), ::boost::make_move_iterator(dummy_it), ::boost::make_move_iterator(dummy_it));
+ //Backwards (and possibly forward) expansion
+ if(ret.second){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_bwd;
+ #endif
+ this->priv_range_insert_expand_backwards
+ ( container_detail::to_raw_pointer(ret.first)
+ , real_cap
+ , container_detail::to_raw_pointer(this->members_.m_start)
+ , 0
+ , proxy);
+ }
+ //New buffer
+ else{
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_range_insert_new_allocation
+ ( container_detail::to_raw_pointer(ret.first)
+ , real_cap
+ , container_detail::to_raw_pointer(this->members_.m_start)
+ , 0
+ , proxy);
+ }
+ }
+ }
+ }
+
+ //! <b>Effects</b>: Makes *this contain the same elements as x.
+ //!
+ //! <b>Postcondition</b>: this->size() == x.size(). *this contains a copy
+ //! of each of x's elements.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in x.
+ vector& operator=(BOOST_COPY_ASSIGN_REF(vector) x)
+ {
+ if (&x != this){
+ allocator_type &this_alloc = this->alloc();
+ const allocator_type &x_alloc = x.alloc();
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_copy_assignment::value> flag;
+ if(flag && this_alloc != x_alloc){
+ this->clear();
+ this->shrink_to_fit();
+ }
+ container_detail::assign_alloc(this_alloc, x_alloc, flag);
+ this->assign( container_detail::to_raw_pointer(x.members_.m_start)
+ , container_detail::to_raw_pointer(x.members_.m_start + x.members_.m_size));
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Move assignment. All mx's values are transferred to *this.
+ //!
+ //! <b>Postcondition</b>: x.empty(). *this contains a the elements x had
+ //! before the function.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Complexity</b>: Linear.
+ vector& operator=(BOOST_RV_REF(vector) x)
+ //iG BOOST_CONTAINER_NOEXCEPT_IF(!allocator_type::propagate_on_container_move_assignment::value || is_nothrow_move_assignable<allocator_type>::value);)
+ BOOST_CONTAINER_NOEXCEPT
+ {
+ if (&x != this){
+ allocator_type &this_alloc = this->alloc();
+ allocator_type &x_alloc = x.alloc();
+ //If allocators are equal we can just swap pointers
+ if(this_alloc == x_alloc){
+ //Destroy objects but retain memory in case x reuses it in the future
+ this->clear();
+ this->swap_members(x);
+ //Move allocator if needed
+ container_detail::bool_<allocator_traits_type::
+ propagate_on_container_move_assignment::value> flag;
+ container_detail::move_alloc(this_alloc, x_alloc, flag);
+ }
+ //If unequal allocators, then do a one by one move
+ else{
+ this->assign( boost::make_move_iterator(container_detail::to_raw_pointer(x.members_.m_start))
+ , boost::make_move_iterator(container_detail::to_raw_pointer(x.members_.m_start + x.members_.m_size)));
+ }
+ }
+ return *this;
+ }
+
+ //! <b>Effects</b>: Assigns the n copies of val to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void assign(size_type n, const value_type& val)
+ { this->assign(cvalue_iterator(val, n), cvalue_iterator()); }
+
+ //! <b>Effects</b>: Assigns the the range [first, last) to *this.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment or
+ //! T's constructor/assignment from dereferencing InpIt throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ template <class InIt>
+ void assign(InIt first, InIt last)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_assign_dispatch(first, last, Result());
+ }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts a copy of x at the end of the vector.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(const T &x);
+
+ //! <b>Effects</b>: Constructs a new element in the end of the vector
+ //! and moves the resources of mx to this new element.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or
+ //! T's move constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ void push_back(T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH(push_back, T, void, priv_push_back)
+ #endif
+
+ #if defined(BOOST_CONTAINER_PERFECT_FORWARDING) || defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... in the end of the vector.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws or
+ //! T's move constructor throws.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ template<class ...Args>
+ void emplace_back(Args &&...args)
+ {
+ T* back_pos = container_detail::to_raw_pointer(this->members_.m_start) + this->members_.m_size;
+ if (this->members_.m_size < this->members_.m_capacity){
+ //There is more memory, just construct a new object at the end
+ allocator_traits_type::construct(this->alloc(), back_pos, ::boost::forward<Args>(args)...);
+ ++this->members_.m_size;
+ }
+ else{
+ typedef container_detail::advanced_insert_aux_emplace<A, T*, Args...> type;
+ type &&proxy = type(this->alloc(), ::boost::forward<Args>(args)...);
+ priv_range_insert(back_pos, 1, proxy);
+ }
+ }
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts an object of type T constructed with
+ //! std::forward<Args>(args)... before position
+ //!
+ //! <b>Throws</b>: If memory allocation throws or the in-place constructor throws or
+ //! T's move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ template<class ...Args>
+ iterator emplace(const_iterator position, Args && ...args)
+ {
+ //Just call more general insert(pos, size, value) and return iterator
+ size_type pos_n = position - cbegin();
+ typedef container_detail::advanced_insert_aux_emplace<A, T*, Args...> type;
+ type &&proxy = type(this->alloc(), ::boost::forward<Args>(args)...);
+ priv_range_insert(position.get_ptr(), 1, proxy);
+ return iterator(this->members_.m_start + pos_n);
+ }
+
+ #else
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ void emplace_back(BOOST_PP_ENUM(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ T* back_pos = container_detail::to_raw_pointer \
+ (this->members_.m_start) + this->members_.m_size; \
+ if (this->members_.m_size < this->members_.m_capacity){ \
+ allocator_traits_type::construct (this->alloc() \
+ , back_pos BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _) ); \
+ ++this->members_.m_size; \
+ } \
+ else{ \
+ container_detail::BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_emplace, n), arg) \
+ <A, T* BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> proxy \
+ (this->alloc() BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ priv_range_insert(back_pos, 1, proxy); \
+ } \
+ } \
+ \
+ BOOST_PP_EXPR_IF(n, template<) BOOST_PP_ENUM_PARAMS(n, class P) BOOST_PP_EXPR_IF(n, >) \
+ iterator emplace(const_iterator pos \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_LIST, _)) \
+ { \
+ size_type pos_n = pos - cbegin(); \
+ container_detail::BOOST_PP_CAT(BOOST_PP_CAT(advanced_insert_aux_emplace, n), arg) \
+ <A, T* BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> proxy \
+ (this->alloc() BOOST_PP_ENUM_TRAILING(n, BOOST_CONTAINER_PP_PARAM_FORWARD, _)); \
+ priv_range_insert(container_detail::to_raw_pointer(pos.get_ptr()), 1, proxy); \
+ return iterator(this->members_.m_start + pos_n); \
+ } \
+ //!
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+ #endif //#ifdef BOOST_CONTAINER_PERFECT_FORWARDING
+
+ //! <b>Effects</b>: Swaps the contents of *this and x.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ void swap(vector& x)
+ {
+ //Just swap internals
+ this->swap_members(x);
+ //And now the allocator
+ container_detail::bool_<allocator_traits_type::propagate_on_container_swap::value> flag;
+ container_detail::swap_alloc(this->alloc(), x.alloc(), flag);
+ }
+
+ #if defined(BOOST_CONTAINER_DOXYGEN_INVOKED)
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of x before position.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, const T &x);
+
+ //! <b>Requires</b>: position must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a new element before position with mx's resources.
+ //!
+ //! <b>Throws</b>: If memory allocation throws.
+ //!
+ //! <b>Complexity</b>: If position is end(), amortized constant time
+ //! Linear time otherwise.
+ iterator insert(const_iterator position, T &&x);
+ #else
+ BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(insert, T, iterator, priv_insert, const_iterator)
+ #endif
+
+ //! <b>Requires</b>: pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert a copy of the [first, last) range before pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, T's constructor from a
+ //! dereferenced InpIt throws or T's copy/move constructor/assignment throws.
+ //!
+ //! <b>Complexity</b>: Linear to std::distance [first, last).
+ template <class InIt>
+ void insert(const_iterator pos, InIt first, InIt last)
+ {
+ //Dispatch depending on integer/iterator
+ const bool aux_boolean = container_detail::is_convertible<InIt, size_type>::value;
+ typedef container_detail::bool_<aux_boolean> Result;
+ this->priv_insert_dispatch(pos, first, last, Result());
+ }
+
+ //! <b>Requires</b>: pos must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Insert n copies of x before pos.
+ //!
+ //! <b>Throws</b>: If memory allocation throws or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to n.
+ void insert(const_iterator p, size_type n, const T& x)
+ { this->insert(p, cvalue_iterator(x, n), cvalue_iterator()); }
+
+ //! <b>Effects</b>: Removes the last element from the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ void pop_back()
+ {
+ //Destroy last element
+ --this->members_.m_size;
+ this->destroy(container_detail::to_raw_pointer(this->members_.m_start) + this->members_.m_size);
+ }
+
+ //! <b>Effects</b>: Erases the element at position pos.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements between pos and the
+ //! last element. Constant if pos is the last element.
+ iterator erase(const_iterator position)
+ {
+ T *pos = container_detail::to_raw_pointer(position.get_ptr());
+ T *beg = container_detail::to_raw_pointer(this->members_.m_start);
+ ::boost::move(pos + 1, beg + this->members_.m_size, pos);
+ --this->members_.m_size;
+ //Destroy last element
+ base_t::destroy(container_detail::to_raw_pointer(this->members_.m_start) + this->members_.m_size);
+ return iterator(position.get_ptr());
+ }
+
+ //! <b>Effects</b>: Erases the elements pointed by [first, last).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the distance between first and last
+ //! plus linear to the elements between pos and the last element.
+ iterator erase(const_iterator first, const_iterator last)
+ {
+ if (first != last){ // worth doing, copy down over hole
+ T* end_pos = container_detail::to_raw_pointer(this->members_.m_start) + this->members_.m_size;
+ T* ptr = container_detail::to_raw_pointer(boost::move
+ (container_detail::to_raw_pointer(last.get_ptr())
+ ,end_pos
+ ,container_detail::to_raw_pointer(first.get_ptr())
+ ));
+ size_type destroyed = (end_pos - ptr);
+ this->destroy_n(ptr, destroyed);
+ this->members_.m_size -= destroyed;
+ }
+ return iterator(first.get_ptr());
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are copy constructed from x.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size, const T& x)
+ {
+ pointer finish = this->members_.m_start + this->members_.m_size;
+ if (new_size < size()){
+ //Destroy last elements
+ this->erase(const_iterator(this->members_.m_start + new_size), this->end());
+ }
+ else{
+ //Insert new elements at the end
+ this->insert(const_iterator(finish), new_size - this->size(), x);
+ }
+ }
+
+ //! <b>Effects</b>: Inserts or erases elements at the end such that
+ //! the size becomes n. New elements are default constructed.
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to the difference between size() and new_size.
+ void resize(size_type new_size)
+ {
+ if (new_size < this->size()){
+ //Destroy last elements
+ this->erase(const_iterator(this->members_.m_start + new_size), this->end());
+ }
+ else{
+ size_type n = new_size - this->size();
+ this->reserve(new_size);
+ container_detail::default_construct_aux_proxy<A, T*> proxy(this->alloc(), n);
+ priv_range_insert(this->cend().get_ptr(), n, proxy);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all the elements of the vector.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the vector.
+ void clear() BOOST_CONTAINER_NOEXCEPT
+ { this->prot_destroy_all(); }
+
+ //! <b>Effects</b>: Tries to deallocate the excess of memory created
+ //! with previous allocations. The size of the vector is unchanged
+ //!
+ //! <b>Throws</b>: If memory allocation throws, or T's copy/move constructor throws.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ void shrink_to_fit()
+ { priv_shrink_to_fit(alloc_version()); }
+
+ /// @cond
+
+ private:
+ iterator priv_insert(const_iterator position, const T &x)
+ {
+ //Just call more general insert(pos, size, value) and return iterator
+ size_type pos_n = position - cbegin();
+ this->insert(position, (size_type)1, x);
+ return iterator(this->members_.m_start + pos_n);
+ }
+
+ iterator priv_insert(const_iterator position, BOOST_RV_REF(T) x)
+ {
+ //Just call more general insert(pos, size, value) and return iterator
+ size_type pos_n = position - cbegin();
+ this->insert(position
+ ,repeat_move_it(repeat_it(x, 1))
+ ,repeat_move_it(repeat_it()));
+ return iterator(this->members_.m_start + pos_n);
+ }
+
+ template <class U>
+ void priv_push_back(BOOST_MOVE_CATCH_FWD(U) x)
+ {
+ if (this->members_.m_size < this->members_.m_capacity){
+ //There is more memory, just construct a new object at the end
+ allocator_traits_type::construct
+ ( this->alloc()
+ , container_detail::to_raw_pointer(this->members_.m_start + this->members_.m_size)
+ , ::boost::forward<U>(x) );
+ ++this->members_.m_size;
+ }
+ else{
+ this->insert(this->cend(), ::boost::forward<U>(x));
+ }
+ }
+
+ template<class AllocVersion>
+ void priv_shrink_to_fit( AllocVersion
+ , typename container_detail::enable_if_c<
+ container_detail::is_same<AllocVersion, allocator_v1>::value >::type * = 0)
+ {
+ if(this->members_.m_capacity){
+ if(!size()){
+ this->prot_deallocate();
+ }
+ else{
+ //Allocate a new buffer.
+ size_type real_cap = 0;
+ std::pair<pointer, bool> ret =
+ this->allocation_command
+ (allocate_new, this->size(), this->size(), real_cap, this->members_.m_start);
+ if(real_cap < this->capacity()){
+ //We will reuse insert code, so create a dummy input iterator
+ T *dummy_it(container_detail::to_raw_pointer(this->members_.m_start));
+ container_detail::advanced_insert_aux_proxy<A, boost::move_iterator<T*>, T*>
+ proxy(this->alloc(), ::boost::make_move_iterator(dummy_it), ::boost::make_move_iterator(dummy_it));
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_range_insert_new_allocation
+ ( container_detail::to_raw_pointer(ret.first)
+ , real_cap
+ , container_detail::to_raw_pointer(this->members_.m_start)
+ , 0
+ , proxy);
+ }
+ else{
+ this->alloc().deallocate(ret.first, real_cap);
+ }
+ }
+ }
+ }
+
+ template<class AllocVersion>
+ void priv_shrink_to_fit(AllocVersion
+ , typename container_detail::enable_if_c<
+ !container_detail::is_same<AllocVersion, allocator_v1>::value >::type * = 0)
+ {
+ if(this->members_.m_capacity){
+ if(!size()){
+ this->prot_deallocate();
+ }
+ else{
+ size_type received_size;
+ if(this->alloc().allocation_command
+ ( shrink_in_place | nothrow_allocation
+ , this->capacity(), this->size()
+ , received_size, this->members_.m_start).first){
+ this->members_.m_capacity = received_size;
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_shrink;
+ #endif
+ }
+ }
+ }
+ }
+
+ template <class FwdIt>
+ void priv_range_insert(const_iterator pos, FwdIt first, FwdIt last, std::forward_iterator_tag)
+ {
+ if(first != last){
+ const size_type n = std::distance(first, last);
+ container_detail::advanced_insert_aux_proxy<A, FwdIt, T*> proxy(this->alloc(), first, last);
+ priv_range_insert(pos.get_ptr(), n, proxy);
+ }
+ }
+
+ template <class InIt>
+ void priv_range_insert(const_iterator pos, InIt first, InIt last, std::input_iterator_tag)
+ {
+ for(;first != last; ++first){
+ this->emplace(pos, *first);
+ }
+ }
+
+ void priv_range_insert(pointer pos, const size_type n, advanced_insert_aux_int_t &interf)
+ {
+ //Check if we have enough memory or try to expand current memory
+ size_type remaining = this->members_.m_capacity - this->members_.m_size;
+ bool same_buffer_start;
+ std::pair<pointer, bool> ret;
+ size_type real_cap = this->members_.m_capacity;
+
+ //Check if we already have room
+ if (n <= remaining){
+ same_buffer_start = true;
+ }
+ else{
+ //There is not enough memory, allocate a new
+ //buffer or expand the old one.
+ size_type new_cap = this->next_capacity(n);
+ ret = this->allocation_command
+ (allocate_new | expand_fwd | expand_bwd,
+ this->members_.m_size + n, new_cap, real_cap, this->members_.m_start);
+
+ //Check for forward expansion
+ same_buffer_start = ret.second && this->members_.m_start == ret.first;
+ if(same_buffer_start){
+ this->members_.m_capacity = real_cap;
+ }
+ }
+
+ //If we had room or we have expanded forward
+ if (same_buffer_start){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_fwd;
+ #endif
+ this->priv_range_insert_expand_forward
+ (container_detail::to_raw_pointer(pos), n, interf);
+ }
+ //Backwards (and possibly forward) expansion
+ else if(ret.second){
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_expand_bwd;
+ #endif
+ this->priv_range_insert_expand_backwards
+ ( container_detail::to_raw_pointer(ret.first)
+ , real_cap
+ , container_detail::to_raw_pointer(pos)
+ , n
+ , interf);
+ }
+ //New buffer
+ else{
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ ++this->num_alloc;
+ #endif
+ this->priv_range_insert_new_allocation
+ ( container_detail::to_raw_pointer(ret.first)
+ , real_cap
+ , container_detail::to_raw_pointer(pos)
+ , n
+ , interf);
+ }
+ }
+
+ void priv_range_insert_expand_forward(T* pos, size_type n, advanced_insert_aux_int_t &interf)
+ {
+ //n can't be 0, because there is nothing to do in that case
+ if(!n) return;
+ //There is enough memory
+ T* old_finish = container_detail::to_raw_pointer(this->members_.m_start) + this->members_.m_size;
+ const size_type elems_after = old_finish - pos;
+
+ if (elems_after >= n){
+ //New elements can be just copied.
+ //Move to uninitialized memory last objects
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), old_finish - n, old_finish, old_finish);
+ this->members_.m_size += n;
+ //Copy previous to last objects to the initialized end
+ boost::move_backward(pos, old_finish - n, old_finish);
+ //Insert new objects in the pos
+ interf.copy_remaining_to(pos);
+ }
+ else {
+ //The new elements don't fit in the [pos, end()) range. Copy
+ //to the beginning of the unallocated zone the last new elements.
+ interf.uninitialized_copy_some_and_update(old_finish, elems_after, false);
+ this->members_.m_size += n - elems_after;
+ //Copy old [pos, end()) elements to the uninitialized memory
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), pos, old_finish, container_detail::to_raw_pointer(this->members_.m_start) + this->members_.m_size);
+ this->members_.m_size += elems_after;
+ //Copy first new elements in pos
+ interf.copy_remaining_to(pos);
+ }
+ }
+
+ void priv_range_insert_new_allocation
+ (T* new_start, size_type new_cap, T* pos, size_type n, advanced_insert_aux_int_t &interf)
+ {
+ //n can be zero, if we want to reallocate!
+ T *new_finish = new_start;
+ T *old_finish;
+ //Anti-exception rollbacks
+ typename value_traits::ArrayDeallocator scoped_alloc(new_start, this->alloc(), new_cap);
+ typename value_traits::ArrayDestructor constructed_values_destroyer(new_start, this->alloc(), 0u);
+
+ //Initialize with [begin(), pos) old buffer
+ //the start of the new buffer
+ T *old_buffer = container_detail::to_raw_pointer(this->members_.m_start);
+ if(old_buffer){
+ new_finish = ::boost::container::uninitialized_move_alloc
+ (this->alloc(), container_detail::to_raw_pointer(this->members_.m_start), pos, old_finish = new_finish);
+ constructed_values_destroyer.increment_size(new_finish - old_finish);
+ }
+ //Initialize new objects, starting from previous point
+ interf.uninitialized_copy_remaining_to(old_finish = new_finish);
+ new_finish += n;
+ constructed_values_destroyer.increment_size(new_finish - old_finish);
+ //Initialize from the rest of the old buffer,
+ //starting from previous point
+ if(old_buffer){
+ new_finish = ::boost::container::uninitialized_move_alloc
+ (this->alloc(), pos, old_buffer + this->members_.m_size, new_finish);
+ //Destroy and deallocate old elements
+ //If there is allocated memory, destroy and deallocate
+ if(!value_traits::trivial_dctr_after_move)
+ this->destroy_n(old_buffer, this->members_.m_size);
+ this->alloc().deallocate(this->members_.m_start, this->members_.m_capacity);
+ }
+ this->members_.m_start = new_start;
+ this->members_.m_size = new_finish - new_start;
+ this->members_.m_capacity = new_cap;
+ //All construction successful, disable rollbacks
+ constructed_values_destroyer.release();
+ scoped_alloc.release();
+ }
+
+ void priv_range_insert_expand_backwards
+ (T* new_start, size_type new_capacity,
+ T* pos, const size_type n, advanced_insert_aux_int_t &interf)
+ {
+ //n can be zero to just expand capacity
+ //Backup old data
+ T* old_start = container_detail::to_raw_pointer(this->members_.m_start);
+ T* old_finish = old_start + this->members_.m_size;
+ size_type old_size = this->members_.m_size;
+
+ //We can have 8 possibilities:
+ const size_type elemsbefore = (size_type)(pos - old_start);
+ const size_type s_before = (size_type)(old_start - new_start);
+
+ //Update the vector buffer information to a safe state
+ this->members_.m_start = new_start;
+ this->members_.m_capacity = new_capacity;
+ this->members_.m_size = 0;
+
+ //If anything goes wrong, this object will destroy
+ //all the old objects to fulfill previous vector state
+ typename value_traits::OldArrayDestructor old_values_destroyer(old_start, this->alloc(), old_size);
+ //Check if s_before is big enough to hold the beginning of old data + new data
+ if(difference_type(s_before) >= difference_type(elemsbefore + n)){
+ //Copy first old values before pos, after that the new objects
+ ::boost::container::uninitialized_move_alloc(this->alloc(), old_start, pos, new_start);
+ this->members_.m_size = elemsbefore;
+ interf.uninitialized_copy_remaining_to(new_start + elemsbefore);
+ this->members_.m_size += n;
+ //Check if s_before is so big that even copying the old data + new data
+ //there is a gap between the new data and the old data
+ if(s_before >= (old_size + n)){
+ //Old situation:
+ // _________________________________________________________
+ //| raw_mem | old_begin | old_end |
+ //| __________________________________|___________|_________|
+ //
+ //New situation:
+ // _________________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|__________|_________|________________________|
+ //
+ //Now initialize the rest of memory with the last old values
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), pos, old_finish, new_start + elemsbefore + n);
+ //All new elements correctly constructed, avoid new element destruction
+ this->members_.m_size = old_size + n;
+ //Old values destroyed automatically with "old_values_destroyer"
+ //when "old_values_destroyer" goes out of scope unless the have trivial
+ //destructor after move.
+ if(value_traits::trivial_dctr_after_move)
+ old_values_destroyer.release();
+ }
+ //s_before is so big that divides old_end
+ else{
+ //Old situation:
+ // __________________________________________________
+ //| raw_mem | old_begin | old_end |
+ //| ___________________________|___________|_________|
+ //
+ //New situation:
+ // __________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|__________|_________|_________________|
+ //
+ //Now initialize the rest of memory with the last old values
+ //All new elements correctly constructed, avoid new element destruction
+ size_type raw_gap = s_before - (elemsbefore + n);
+ //Now initialize the rest of s_before memory with the
+ //first of elements after new values
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), pos, pos + raw_gap, new_start + elemsbefore + n);
+ //Update size since we have a contiguous buffer
+ this->members_.m_size = old_size + s_before;
+ //All new elements correctly constructed, avoid old element destruction
+ old_values_destroyer.release();
+ //Now copy remaining last objects in the old buffer begin
+ T *to_destroy = ::boost::move(pos + raw_gap, old_finish, old_start);
+ //Now destroy redundant elements except if they were moved and
+ //they have trivial destructor after move
+ size_type n_destroy = old_finish - to_destroy;
+ if(!value_traits::trivial_dctr_after_move)
+ this->destroy_n(to_destroy, n_destroy);
+ this->members_.m_size -= n_destroy;
+ }
+ }
+ else{
+ //Check if we have to do the insertion in two phases
+ //since maybe s_before is not big enough and
+ //the buffer was expanded both sides
+ //
+ //Old situation:
+ // _________________________________________________
+ //| raw_mem | old_begin + old_end | raw_mem |
+ //|_________|_____________________|_________________|
+ //
+ //New situation with do_after:
+ // _________________________________________________
+ //| old_begin + new + old_end | raw_mem |
+ //|___________________________________|_____________|
+ //
+ //New without do_after:
+ // _________________________________________________
+ //| old_begin + new + old_end | raw_mem |
+ //|____________________________|____________________|
+ //
+ bool do_after = n > s_before;
+
+ //Now we can have two situations: the raw_mem of the
+ //beginning divides the old_begin, or the new elements:
+ if (s_before <= elemsbefore) {
+ //The raw memory divides the old_begin group:
+ //
+ //If we need two phase construction (do_after)
+ //new group is divided in new = new_beg + new_end groups
+ //In this phase only new_beg will be inserted
+ //
+ //Old situation:
+ // _________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|_________|___________|_________|_________________|
+ //
+ //New situation with do_after(1):
+ //This is not definitive situation, the second phase
+ //will include
+ // _________________________________________________
+ //| old_begin | new_beg | old_end | raw_mem |
+ //|___________|_________|_________|_________________|
+ //
+ //New situation without do_after:
+ // _________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|_____|_________|_____________________|
+ //
+ //Copy the first part of old_begin to raw_mem
+ T *start_n = old_start + difference_type(s_before);
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), old_start, start_n, new_start);
+ //The buffer is all constructed until old_end,
+ //release destroyer and update size
+ old_values_destroyer.release();
+ this->members_.m_size = old_size + s_before;
+ //Now copy the second part of old_begin overwriting himself
+ T* next = ::boost::move(start_n, pos, old_start);
+ if(do_after){
+ //Now copy the new_beg elements
+ interf.copy_some_and_update(next, s_before, true);
+ }
+ else{
+ //Now copy the all the new elements
+ interf.copy_remaining_to(next);
+ T* move_start = next + n;
+ //Now displace old_end elements
+ T* move_end = ::boost::move(pos, old_finish, move_start);
+ //Destroy remaining moved elements from old_end except if
+ //they have trivial destructor after being moved
+ difference_type n_destroy = s_before - n;
+ if(!value_traits::trivial_dctr_after_move)
+ this->destroy_n(move_end, n_destroy);
+ this->members_.m_size -= n_destroy;
+ }
+ }
+ else {
+ //If we have to expand both sides,
+ //we will play if the first new values so
+ //calculate the upper bound of new values
+
+ //The raw memory divides the new elements
+ //
+ //If we need two phase construction (do_after)
+ //new group is divided in new = new_beg + new_end groups
+ //In this phase only new_beg will be inserted
+ //
+ //Old situation:
+ // _______________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|_______________|___________|_________|_________________|
+ //
+ //New situation with do_after():
+ // ____________________________________________________
+ //| old_begin | new_beg | old_end | raw_mem |
+ //|___________|_______________|_________|______________|
+ //
+ //New situation without do_after:
+ // ______________________________________________________
+ //| old_begin | new | old_end | raw_mem |
+ //|___________|_____|_________|__________________________|
+ //
+ //First copy whole old_begin and part of new to raw_mem
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), old_start, pos, new_start);
+ this->members_.m_size = elemsbefore;
+
+ const size_type mid_n = difference_type(s_before) - elemsbefore;
+ interf.uninitialized_copy_some_and_update(new_start + elemsbefore, mid_n, true);
+ this->members_.m_size = old_size + s_before;
+ //The buffer is all constructed until old_end,
+ //release destroyer and update size
+ old_values_destroyer.release();
+
+ if(do_after){
+ //Copy new_beg part
+ interf.copy_some_and_update(old_start, s_before - mid_n, true);
+ }
+ else{
+ //Copy all new elements
+ interf.copy_remaining_to(old_start);
+ T* move_start = old_start + (n-mid_n);
+ //Displace old_end
+ T* move_end = ::boost::move(pos, old_finish, move_start);
+ //Destroy remaining moved elements from old_end except if they
+ //have trivial destructor after being moved
+ difference_type n_destroy = s_before - n;
+ if(!value_traits::trivial_dctr_after_move)
+ this->destroy_n(move_end, n_destroy);
+ this->members_.m_size -= n_destroy;
+ }
+ }
+
+ //This is only executed if two phase construction is needed
+ //This can be executed without exception handling since we
+ //have to just copy and append in raw memory and
+ //old_values_destroyer has been released in phase 1.
+ if(do_after){
+ //The raw memory divides the new elements
+ //
+ //Old situation:
+ // ______________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|______________|___________|____________|______________|
+ //
+ //New situation with do_after(1):
+ // _______________________________________________________
+ //| old_begin + new_beg | new_end |old_end | raw_mem |
+ //|__________________________|_________|________|_________|
+ //
+ //New situation with do_after(2):
+ // ______________________________________________________
+ //| old_begin + new | old_end |raw |
+ //|_______________________________________|_________|____|
+ //
+ const size_type n_after = n - s_before;
+ const difference_type elemsafter = old_size - elemsbefore;
+
+ //We can have two situations:
+ if (elemsafter > difference_type(n_after)){
+ //The raw_mem from end will divide displaced old_end
+ //
+ //Old situation:
+ // ______________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|______________|___________|____________|______________|
+ //
+ //New situation with do_after(1):
+ // _______________________________________________________
+ //| old_begin + new_beg | new_end |old_end | raw_mem |
+ //|__________________________|_________|________|_________|
+ //
+ //First copy the part of old_end raw_mem
+ T* finish_n = old_finish - difference_type(n_after);
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), finish_n, old_finish, old_finish);
+ this->members_.m_size += n_after;
+ //Displace the rest of old_end to the new position
+ boost::move_backward(pos, finish_n, old_finish);
+ //Now overwrite with new_end
+ //The new_end part is [first + (n - n_after), last)
+ interf.copy_remaining_to(pos);
+ }
+ else {
+ //The raw_mem from end will divide new_end part
+ //
+ //Old situation:
+ // _____________________________________________________________
+ //| raw_mem | old_begin | old_end | raw_mem |
+ //|______________|___________|____________|_____________________|
+ //
+ //New situation with do_after(2):
+ // _____________________________________________________________
+ //| old_begin + new_beg | new_end |old_end | raw_mem |
+ //|__________________________|_______________|________|_________|
+ //
+ size_type mid_last_dist = n_after - elemsafter;
+ //First initialize data in raw memory
+ //The new_end part is [first + (n - n_after), last)
+ interf.uninitialized_copy_some_and_update(old_finish, elemsafter, false);
+ this->members_.m_size += mid_last_dist;
+ ::boost::container::uninitialized_move_alloc
+ (this->alloc(), pos, old_finish, old_finish + mid_last_dist);
+ this->members_.m_size += n_after - mid_last_dist;
+ //Now copy the part of new_end over constructed elements
+ interf.copy_remaining_to(pos);
+ }
+ }
+ }
+ }
+
+ template <class InIt>
+ void priv_assign_aux(InIt first, InIt last, std::input_iterator_tag)
+ {
+ //Overwrite all elements we can from [first, last)
+ iterator cur = begin();
+ for ( ; first != last && cur != end(); ++cur, ++first){
+ *cur = *first;
+ }
+
+ if (first == last){
+ //There are no more elements in the sequence, erase remaining
+ this->erase(cur, cend());
+ }
+ else{
+ //There are more elements in the range, insert the remaining ones
+ this->insert(this->cend(), first, last);
+ }
+ }
+
+ template <class FwdIt>
+ void priv_assign_aux(FwdIt first, FwdIt last, std::forward_iterator_tag)
+ {
+ size_type n = std::distance(first, last);
+ if(!n){
+ this->prot_destroy_all();
+ return;
+ }
+ //Check if we have enough memory or try to expand current memory
+ size_type remaining = this->members_.m_capacity - this->members_.m_size;
+ bool same_buffer_start;
+ std::pair<pointer, bool> ret;
+ size_type real_cap = this->members_.m_capacity;
+
+ if (n <= remaining){
+ same_buffer_start = true;
+ }
+ else{
+ //There is not enough memory, allocate a new buffer
+ size_type new_cap = this->next_capacity(n);
+ ret = this->allocation_command
+ (allocate_new | expand_fwd | expand_bwd,
+ this->size() + n, new_cap, real_cap, this->members_.m_start);
+ same_buffer_start = ret.second && this->members_.m_start == ret.first;
+ if(same_buffer_start){
+ this->members_.m_capacity = real_cap;
+ }
+ }
+
+ if(same_buffer_start){
+ T *start = container_detail::to_raw_pointer(this->members_.m_start);
+ if (this->size() >= n){
+ //There is memory, but there are more old elements than new ones
+ //Overwrite old elements with new ones
+ std::copy(first, last, start);
+ //Destroy remaining old elements
+ this->destroy_n(start + n, this->members_.m_size - n);
+ this->members_.m_size = n;
+ }
+ else{
+ //There is memory, but there are less old elements than new ones
+ //First overwrite some old elements with new ones
+ FwdIt mid = first;
+ std::advance(mid, this->size());
+ // iG T *end = std::copy(first, mid, start);
+ T *end = std::copy(first, mid, start);
+ //Initialize the remaining new elements in the uninitialized memory
+ ::boost::container::uninitialized_copy_or_move_alloc(this->alloc(), mid, last, end);
+ this->members_.m_size = n;
+ }
+ }
+ else if(!ret.second){
+ typename value_traits::ArrayDeallocator scoped_alloc(ret.first, this->alloc(), real_cap);
+ ::boost::container::uninitialized_copy_or_move_alloc(this->alloc(), first, last, container_detail::to_raw_pointer(ret.first));
+ scoped_alloc.release();
+ //Destroy and deallocate old buffer
+ if(this->members_.m_start != 0){
+ this->destroy_n(container_detail::to_raw_pointer(this->members_.m_start), this->members_.m_size);
+ this->alloc().deallocate(this->members_.m_start, this->members_.m_capacity);
+ }
+ this->members_.m_start = ret.first;
+ this->members_.m_size = n;
+ this->members_.m_capacity = real_cap;
+ }
+ else{
+ //Backwards expansion
+ //If anything goes wrong, this object will destroy old objects
+ T *old_start = container_detail::to_raw_pointer(this->members_.m_start);
+ size_type old_size = this->members_.m_size;
+ typename value_traits::OldArrayDestructor old_values_destroyer(old_start, this->alloc(), old_size);
+ //If something goes wrong size will be 0
+ //but holding the whole buffer
+ this->members_.m_size = 0;
+ this->members_.m_start = ret.first;
+ this->members_.m_capacity = real_cap;
+
+ //Backup old buffer data
+ size_type old_offset = old_start - container_detail::to_raw_pointer(ret.first);
+ size_type first_count = container_detail::min_value(n, old_offset);
+
+ FwdIt mid = first;
+ std::advance(mid, first_count);
+ ::boost::container::uninitialized_copy_or_move_alloc
+ (this->alloc(), first, mid, container_detail::to_raw_pointer(ret.first));
+
+ if(old_offset > n){
+ //All old elements will be destroyed by "old_values_destroyer"
+ this->members_.m_size = n;
+ }
+ else{
+ //We have constructed objects from the new begin until
+ //the old end so release the rollback destruction
+ old_values_destroyer.release();
+ this->members_.m_start = ret.first;
+ this->members_.m_size = first_count + old_size;
+ //Now overwrite the old values
+ size_type second_count = container_detail::min_value(old_size, n - first_count);
+ FwdIt mid2 = mid;
+ std::advance(mid2, second_count);
+ // iG std::copy(mid, mid2, old_start);
+ std::copy(mid, mid2, old_start);
+
+ //Check if we still have to append elements in the
+ //uninitialized end
+ if(second_count == old_size){
+ // iG std::copy(mid2, last, old_start + old_size);
+ std::copy(mid2, last, old_start + old_size);
+ }
+ else{
+ //We have to destroy some old values
+ this->destroy_n
+ (old_start + second_count, old_size - second_count);
+ this->members_.m_size = n;
+ }
+ this->members_.m_size = n;
+ }
+ }
+ }
+
+ template <class Integer>
+ void priv_assign_dispatch(Integer n, Integer val, container_detail::true_)
+ { this->assign((size_type) n, (value_type)val); }
+
+ template <class InIt>
+ void priv_assign_dispatch(InIt first, InIt last, container_detail::false_)
+ {
+ //Dispatch depending on integer/iterator
+ typedef typename std::iterator_traits<InIt>::iterator_category ItCat;
+ this->priv_assign_aux(first, last, ItCat());
+ }
+
+ template <class Integer>
+ void priv_insert_dispatch(const_iterator pos, Integer n, Integer val, container_detail::true_)
+ { this->insert(pos, (size_type)n, (T)val); }
+
+ template <class InIt>
+ void priv_insert_dispatch(const_iterator pos, InIt first,
+ InIt last, container_detail::false_)
+ {
+ //Dispatch depending on integer/iterator
+ typedef typename std::iterator_traits<InIt>::iterator_category ItCat;
+ this->priv_range_insert(pos, first, last, ItCat());
+ }
+
+ void priv_check_range(size_type n) const
+ {
+ //If n is out of range, throw an out_of_range exception
+ if (n >= size())
+ throw std::out_of_range("vector::at");
+ }
+
+ #ifdef BOOST_CONTAINER_VECTOR_ALLOC_STATS
+ public:
+ unsigned int num_expand_fwd;
+ unsigned int num_expand_bwd;
+ unsigned int num_shrink;
+ unsigned int num_alloc;
+ void reset_alloc_stats()
+ { num_expand_fwd = num_expand_bwd = num_alloc = 0, num_shrink = 0; }
+ #endif
+ /// @endcond
+};
+
+template <class T, class A>
+inline bool
+operator==(const vector<T, A>& x, const vector<T, A>& y)
+{
+ //Check first size and each element if needed
+ return x.size() == y.size() && std::equal(x.begin(), x.end(), y.begin());
+}
+
+template <class T, class A>
+inline bool
+operator!=(const vector<T, A>& x, const vector<T, A>& y)
+{
+ //Check first size and each element if needed
+ return x.size() != y.size() || !std::equal(x.begin(), x.end(), y.begin());
+}
+
+template <class T, class A>
+inline bool
+operator<(const vector<T, A>& x, const vector<T, A>& y)
+{
+ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end());
+}
+
+template <class T, class A>
+inline void swap(vector<T, A>& x, vector<T, A>& y)
+{ x.swap(y); }
+
+}}
+
+/// @cond
+
+namespace boost {
+
+/*
+
+//!has_trivial_destructor_after_move<> == true_type
+//!specialization for optimizations
+template <class T, class A>
+struct has_trivial_destructor_after_move<boost::container::vector<T, A> >
+{
+ static const bool value = has_trivial_destructor<A>::value;
+};
+
+*/
+
+}
+
+/// @endcond
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif // #ifndef BOOST_CONTAINER_CONTAINER_VECTOR_HPP
+
diff --git a/src/third_party/boost/boost/intrusive/any_hook.hpp b/src/third_party/boost/boost/intrusive/any_hook.hpp
new file mode 100644
index 00000000000..cccc820e7d3
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/any_hook.hpp
@@ -0,0 +1,344 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_ANY_HOOK_HPP
+#define BOOST_INTRUSIVE_ANY_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/any_node_and_algorithms.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer>
+struct get_any_node_algo
+{
+ typedef any_algorithms<VoidPointer> type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c \c any_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_any_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_any_node_algo<typename packed_options::void_pointer>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::AnyBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from this hook in order to store objects of that class
+//! in an intrusive container.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<> and
+//! \c link_mode<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c any_base_hook, then each \c any_base_hook needs its
+//! unique tag.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link, \c safe_link).
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class any_base_hook
+ : public make_any_base_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ any_base_hook();
+
+ //! <b>Effects</b>: If link_mode is or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ any_base_hook(const any_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ any_base_hook& operator=(const any_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a container an assertion is raised.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~any_base_hook();
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c container::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+ #endif
+};
+
+//! Helper metafunction to define a \c \c any_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_any_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_any_node_algo<typename packed_options::void_pointer>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Store this hook in a class to be inserted
+//! in an intrusive container.
+//!
+//! The hook admits the following options: \c void_pointer<> and
+//! \c link_mode<>.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link or \c safe_link).
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class any_member_hook
+ : public make_any_member_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ any_member_hook();
+
+ //! <b>Effects</b>: If link_mode is or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ any_member_hook(const any_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ any_member_hook& operator=(const any_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a container an assertion is raised.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~any_member_hook();
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c container::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+ #endif
+};
+
+/// @cond
+
+namespace detail{
+
+template<class ValueTraits>
+struct any_to_get_base_pointer_type
+{
+ typedef typename pointer_traits<typename ValueTraits::boost_intrusive_tags::node_traits::node_ptr>::template
+ rebind_pointer<void>::type type;
+};
+
+template<class ValueTraits>
+struct any_to_get_member_pointer_type
+{
+ typedef typename pointer_traits
+ <typename ValueTraits::node_ptr>::template rebind_pointer<void>::type type;
+};
+
+//!This option setter specifies that the container
+//!must use the specified base hook
+template<class BaseHook, template <class> class NodeTraits>
+struct any_to_some_hook
+{
+ typedef typename BaseHook::template pack<none>::value_traits old_value_traits;
+ template<class Base>
+ struct pack : public Base
+ {
+ struct value_traits : public old_value_traits
+ {
+ static const bool is_any_hook = true;
+ typedef typename detail::eval_if_c
+ < detail::internal_base_hook_bool_is_true<old_value_traits>::value
+ , any_to_get_base_pointer_type<old_value_traits>
+ , any_to_get_member_pointer_type<old_value_traits>
+ >::type void_pointer;
+ typedef NodeTraits<void_pointer> node_traits;
+ };
+ };
+};
+
+} //namespace detail{
+
+/// @endcond
+
+//!This option setter specifies that
+//!any hook should behave as an slist hook
+template<class BaseHook>
+struct any_to_slist_hook
+/// @cond
+ : public detail::any_to_some_hook<BaseHook, any_slist_node_traits>
+/// @endcond
+{};
+
+//!This option setter specifies that
+//!any hook should behave as an list hook
+template<class BaseHook>
+struct any_to_list_hook
+/// @cond
+ : public detail::any_to_some_hook<BaseHook, any_list_node_traits>
+/// @endcond
+{};
+
+//!This option setter specifies that
+//!any hook should behave as a set hook
+template<class BaseHook>
+struct any_to_set_hook
+/// @cond
+ : public detail::any_to_some_hook<BaseHook, any_rbtree_node_traits>
+/// @endcond
+{};
+
+//!This option setter specifies that
+//!any hook should behave as an avl_set hook
+template<class BaseHook>
+struct any_to_avl_set_hook
+/// @cond
+ : public detail::any_to_some_hook<BaseHook, any_avltree_node_traits>
+/// @endcond
+{};
+
+//!This option setter specifies that any
+//!hook should behave as a bs_set hook
+template<class BaseHook>
+struct any_to_bs_set_hook
+/// @cond
+ : public detail::any_to_some_hook<BaseHook, any_tree_node_traits>
+/// @endcond
+{};
+
+//!This option setter specifies that any hook
+//!should behave as an unordered set hook
+template<class BaseHook>
+struct any_to_unordered_set_hook
+/// @cond
+ : public detail::any_to_some_hook<BaseHook, any_unordered_node_traits>
+/// @endcond
+{};
+
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_ANY_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/avl_set.hpp b/src/third_party/boost/boost/intrusive/avl_set.hpp
new file mode 100644
index 00000000000..92baf473ce9
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/avl_set.hpp
@@ -0,0 +1,2358 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_AVL_SET_HPP
+#define BOOST_INTRUSIVE_AVL_SET_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/avltree.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+#include <iterator>
+
+namespace boost {
+namespace intrusive {
+
+//! The class template avl_set is an intrusive container, that mimics most of
+//! the interface of std::set as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class avl_set_impl
+{
+ /// @cond
+ typedef avltree_impl<Config> tree_type;
+ //! This class is
+ //! movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_set_impl)
+
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare object throws.
+ avl_set_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty avl_set and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is std::distance(last, first).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ avl_set_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(true, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ avl_set_impl(BOOST_RV_REF(avl_set_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ avl_set_impl& operator=(BOOST_RV_REF(avl_set_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the avl_set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~avl_set_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of avl_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the avl_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static avl_set_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<avl_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &avl_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of avl_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const avl_set_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<avl_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &avl_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static avl_set_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<avl_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &avl_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const avl_set_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<avl_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &avl_set_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the avl_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true is the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the avl_set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two sets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(avl_set_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const avl_set_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Treaps to inserts value into the avl_set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert(reference value)
+ { return tree_.insert_unique(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Treaps to to insert x into the avl_set, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the
+ //! new element was inserted into the avl_set.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_unique(hint, value); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the avl_set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the avl_set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the avl_set, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the avl_set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(hint, key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the avl_set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the avl_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_commit(reference value, const insert_commit_data &commit_data)
+ { return tree_.insert_unique_commit(value, commit_data); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the avl_set.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_unique(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate. "value" must not be equal to any
+ //! inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" or "value" is not unique tree ordering and uniqueness
+ //! invariants will be broken respectively.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be greater than
+ //! any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than or equal to the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be less
+ //! than any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than or equal to the the mimum inserted key tree ordering or uniqueness
+ //! invariants will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size()) + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If the comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)). Basic guarantee.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.find(value) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp) != end(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the avl_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! avl_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the avl_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! avl_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a avl_set/avl_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ /// @cond
+ friend bool operator==(const avl_set_impl &x, const avl_set_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const avl_set_impl &x, const avl_set_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y)
+#else
+(const avl_set_impl<Config> &x, const avl_set_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y)
+#else
+(const avl_set_impl<Config> &x, const avl_set_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y)
+#else
+(const avl_set_impl<Config> &x, const avl_set_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_set_impl<T, Options...> &x, const avl_set_impl<T, Options...> &y)
+#else
+(const avl_set_impl<Config> &x, const avl_set_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(avl_set_impl<T, Options...> &x, avl_set_impl<T, Options...> &y)
+#else
+(avl_set_impl<Config> &x, avl_set_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c avl_set that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_avl_set
+{
+ /// @cond
+ typedef avl_set_impl
+ < typename make_avltree_opt
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <T, O1, O2, O3, O4>
+ #else
+ <T, Options...>
+ #endif
+ ::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class avl_set
+ : public make_avl_set
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <T, O1, O2, O3, O4>
+ #else
+ <T, Options...>
+ #endif
+ ::type
+{
+ typedef typename make_avl_set
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <T, O1, O2, O3, O4>
+ #else
+ <T, Options...>
+ #endif
+ ::type Base;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_set)
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ avl_set( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ avl_set( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ avl_set(BOOST_RV_REF(avl_set) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ avl_set& operator=(BOOST_RV_REF(avl_set) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static avl_set &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<avl_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const avl_set &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const avl_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static avl_set &container_from_iterator(iterator end_iterator)
+ { return static_cast<avl_set &>(Base::container_from_iterator(end_iterator)); }
+
+ static const avl_set &container_from_iterator(const_iterator end_iterator)
+ { return static_cast<const avl_set &>(Base::container_from_iterator(end_iterator)); }
+};
+
+#endif
+
+//! The class template avl_multiset is an intrusive container, that mimics most of
+//! the interface of std::avl_multiset as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class avl_multiset_impl
+{
+ /// @cond
+ typedef avltree_impl<Config> tree_type;
+
+ //Movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_multiset_impl)
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ avl_multiset_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty avl_multiset and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ avl_multiset_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(false, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ avl_multiset_impl(BOOST_RV_REF(avl_multiset_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ avl_multiset_impl& operator=(BOOST_RV_REF(avl_multiset_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the avl_multiset
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~avl_multiset_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of avl_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the avl_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static avl_multiset_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<avl_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &avl_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of avl_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the avl_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const avl_multiset_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<avl_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &avl_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static avl_multiset_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<avl_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &avl_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const avl_multiset_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<avl_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &avl_multiset_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true is the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the avl_multiset.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two avl_multisets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(avl_multiset_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const avl_multiset_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the avl_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(reference value)
+ { return tree_.insert_equal(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts x into the avl_multiset, using pos as a hint to
+ //! where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_equal(hint, value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the avl_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_equal(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate. "value" must not be equal to any
+ //! inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" or "value" is not unique tree ordering and uniqueness
+ //! invariants will be broken respectively.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be greater than
+ //! any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than or equal to the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be less
+ //! than any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than or equal to the the mimum inserted key tree ordering or uniqueness
+ //! invariants will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.count(value); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.count(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the avl_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! avl_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the avl_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a avl_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! avl_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a avl_multiset/avl_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ /// @cond
+ friend bool operator==(const avl_multiset_impl &x, const avl_multiset_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const avl_multiset_impl &x, const avl_multiset_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y)
+#else
+(const avl_multiset_impl<Config> &x, const avl_multiset_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y)
+#else
+(const avl_multiset_impl<Config> &x, const avl_multiset_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y)
+#else
+(const avl_multiset_impl<Config> &x, const avl_multiset_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avl_multiset_impl<T, Options...> &x, const avl_multiset_impl<T, Options...> &y)
+#else
+(const avl_multiset_impl<Config> &x, const avl_multiset_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(avl_multiset_impl<T, Options...> &x, avl_multiset_impl<T, Options...> &y)
+#else
+(avl_multiset_impl<Config> &x, avl_multiset_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c avl_multiset that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_avl_multiset
+{
+ /// @cond
+ typedef avl_multiset_impl
+ < typename make_avltree_opt
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <T, O1, O2, O3, O4>
+ #else
+ <T, Options...>
+ #endif
+ ::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class avl_multiset
+ : public make_avl_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_avl_multiset
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <T, O1, O2, O3, O4>
+ #else
+ <T, Options...>
+ #endif
+ ::type Base;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(avl_multiset)
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ avl_multiset( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ avl_multiset( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ avl_multiset(BOOST_RV_REF(avl_multiset) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ avl_multiset& operator=(BOOST_RV_REF(avl_multiset) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static avl_multiset &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<avl_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const avl_multiset &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const avl_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static avl_multiset &container_from_iterator(iterator end_iterator)
+ { return static_cast<avl_multiset &>(Base::container_from_iterator(end_iterator)); }
+
+ static const avl_multiset &container_from_iterator(const_iterator end_iterator)
+ { return static_cast<const avl_multiset &>(Base::container_from_iterator(end_iterator)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_AVL_SET_HPP
diff --git a/src/third_party/boost/boost/intrusive/avl_set_hook.hpp b/src/third_party/boost/boost/intrusive/avl_set_hook.hpp
new file mode 100644
index 00000000000..23b1f0bd8f2
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/avl_set_hook.hpp
@@ -0,0 +1,297 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_AVL_SET_HOOK_HPP
+#define BOOST_INTRUSIVE_AVL_SET_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/avltree_node.hpp>
+#include <boost/intrusive/avltree_algorithms.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer, bool OptimizeSize = false>
+struct get_avl_set_node_algo
+{
+ typedef avltree_algorithms<avltree_node_traits<VoidPointer, OptimizeSize> > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c avl_set_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none, class O4 = none>
+#endif
+struct make_avl_set_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <hook_defaults, O1, O2, O3, O4>
+ #else
+ <hook_defaults, Options...>
+ #endif
+ ::type packed_options;
+
+ typedef detail::generic_hook
+ < get_avl_set_node_algo<typename packed_options::void_pointer
+ ,packed_options::optimize_size>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::AvlSetBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from avl_set_base_hook in order to store objects in
+//! in an avl_set/avl_multiset. avl_set_base_hook holds the data necessary to maintain
+//! the avl_set/avl_multiset and provides an appropriate value_traits class for avl_set/avl_multiset.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<>,
+//! \c link_mode<> and \c optimize_size<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c optimize_size<> will tell the hook to optimize the hook for size instead
+//! of speed.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3, class O4>
+#endif
+class avl_set_base_hook
+ : public make_avl_set_base_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3, O4>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ avl_set_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ avl_set_base_hook(const avl_set_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ avl_set_base_hook& operator=(const avl_set_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~avl_set_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(avl_set_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+//! Helper metafunction to define a \c avl_set_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none, class O4 = none>
+#endif
+struct make_avl_set_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <hook_defaults, O1, O2, O3, O4>
+ #else
+ <hook_defaults, Options...>
+ #endif
+ ::type packed_options;
+
+ typedef detail::generic_hook
+ < get_avl_set_node_algo<typename packed_options::void_pointer
+ ,packed_options::optimize_size>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Put a public data member avl_set_member_hook in order to store objects of this class in
+//! an avl_set/avl_multiset. avl_set_member_hook holds the data necessary for maintaining the
+//! avl_set/avl_multiset and provides an appropriate value_traits class for avl_set/avl_multiset.
+//!
+//! The hook admits the following options: \c void_pointer<>,
+//! \c link_mode<> and \c optimize_size<>.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c optimize_size<> will tell the hook to optimize the hook for size instead
+//! of speed.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3, class O4>
+#endif
+class avl_set_member_hook
+ : public make_avl_set_member_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3, O4>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ avl_set_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ avl_set_member_hook(const avl_set_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ avl_set_member_hook& operator=(const avl_set_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~avl_set_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(avl_set_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_AVL_SET_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/avltree.hpp b/src/third_party/boost/boost/intrusive/avltree.hpp
new file mode 100644
index 00000000000..20903ddef77
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/avltree.hpp
@@ -0,0 +1,1688 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_AVLTREE_HPP
+#define BOOST_INTRUSIVE_AVLTREE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <iterator>
+#include <utility>
+
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/avl_set_hook.hpp>
+#include <boost/intrusive/detail/avltree_node.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/avltree_algorithms.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template <class ValueTraits, class Compare, class SizeType, bool ConstantTimeSize>
+struct avl_setopt
+{
+ typedef ValueTraits value_traits;
+ typedef Compare compare;
+ typedef SizeType size_type;
+ static const bool constant_time_size = ConstantTimeSize;
+};
+
+template <class T>
+struct avl_set_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_avl_set_hook>
+ , constant_time_size<true>
+ , size_type<std::size_t>
+ , compare<std::less<T> >
+ >::type
+{};
+
+/// @endcond
+
+//! The class template avltree is an intrusive AVL tree container, that
+//! is used to construct intrusive avl_set and avl_multiset containers.
+//! The no-throw guarantee holds only, if the value_compare object
+//! doesn't throw.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class avltree_impl
+ : private detail::clear_on_destructor_base<avltree_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename boost::intrusive::
+ pointer_traits<pointer>::element_type value_type;
+ typedef value_type key_type;
+ typedef typename boost::intrusive::
+ pointer_traits<pointer>::reference reference;
+ typedef typename boost::intrusive::
+ pointer_traits<const_pointer>::reference const_reference;
+ typedef typename boost::intrusive::
+ pointer_traits<pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef typename Config::compare value_compare;
+ typedef value_compare key_compare;
+ typedef tree_iterator<avltree_impl, false> iterator;
+ typedef tree_iterator<avltree_impl, true> const_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<iterator> reverse_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<const_iterator>const_reverse_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <node>::type node_ptr;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <const node>::type const_node_ptr;
+ typedef avltree_algorithms<node_traits> node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ static const bool stateful_value_traits = detail::store_cont_ptr_on_it<avltree_impl>::value;
+
+ /// @cond
+ private:
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+
+ //noncopyable, movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(avltree_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+
+ struct header_plus_size : public size_traits
+ { node header_; };
+
+ struct node_plus_pred_t : public detail::ebo_functor_holder<value_compare>
+ {
+ node_plus_pred_t(const value_compare &comp)
+ : detail::ebo_functor_holder<value_compare>(comp)
+ {}
+ header_plus_size header_plus_size_;
+ };
+
+ struct data_t : public avltree_impl::value_traits
+ {
+ typedef typename avltree_impl::value_traits value_traits;
+ data_t(const value_compare & comp, const value_traits &val_traits)
+ : value_traits(val_traits), node_plus_pred_(comp)
+ {}
+ node_plus_pred_t node_plus_pred_;
+ } data_;
+
+ const value_compare &priv_comp() const
+ { return data_.node_plus_pred_.get(); }
+
+ value_compare &priv_comp()
+ { return data_.node_plus_pred_.get(); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ node_ptr priv_header_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_size_.header_); }
+
+ const_node_ptr priv_header_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_size_.header_); }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ size_traits &priv_size_traits()
+ { return data_.node_plus_pred_.header_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.node_plus_pred_.header_plus_size_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ typedef typename node_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Effects</b>: Constructs an empty tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare object throws. Basic guarantee.
+ avltree_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty tree and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws. Basic guarantee.
+ template<class Iterator>
+ avltree_impl( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ if(unique)
+ this->insert_unique(b, e);
+ else
+ this->insert_equal(b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ avltree_impl(BOOST_RV_REF(avltree_impl) x)
+ : data_(::boost::move(x.priv_comp()), ::boost::move(x.priv_value_traits()))
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ avltree_impl& operator=(BOOST_RV_REF(avltree_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called), but the nodes according to
+ //! the value_traits template parameter are reinitialized and thus can be reused.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~avltree_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return const_iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return iterator (this->priv_header_ptr(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return cend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return const_iterator (uncast(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of avltree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the avltree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static avltree_impl &container_from_end_iterator(iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of avltree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the avltree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const avltree_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: it must be a valid iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static avltree_impl &container_from_iterator(iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Precondition</b>: it must be a valid end const_iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const avltree_impl &container_from_iterator(const_iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return priv_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return node_algorithms::unique(this->priv_header_ptr()); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the tree.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else{
+ return (size_type)node_algorithms::size(this->priv_header_ptr());
+ }
+ }
+
+ //! <b>Effects</b>: Swaps the contents of two avltrees.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the comparison functor's swap call throws.
+ void swap(avltree_impl& other)
+ {
+ //This can throw
+ using std::swap;
+ swap(priv_comp(), priv_comp());
+ //These can't throw
+ node_algorithms::swap_tree(this->priv_header_ptr(), other.priv_header_ptr());
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree before the upper bound.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, avltree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_equal_upper_bound
+ (this->priv_header_ptr(), to_insert, key_node_comp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case)
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(const_iterator hint, reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, avltree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_equal
+ (this->priv_header_ptr(), hint.pointed_node(), to_insert, key_node_comp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a each element of a range into the tree
+ //! before the upper bound of the key of each element.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_equal(Iterator b, Iterator e)
+ {
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_equal(end, *b);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree if the value
+ //! is not already present.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert_unique(reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator, bool> (insert_unique_commit(value, commit_data), true);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator
+ //!
+ //! <b>Effects</b>: Tries to insert x into the tree, using "hint" as a hint
+ //! to where it will be inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time (two comparisons in the worst case)
+ //! if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_unique(const_iterator hint, reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(hint, value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret.first;
+ return insert_unique_commit(value, commit_data);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Tries to insert each element of a range into the tree.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_unique(Iterator b, Iterator e)
+ {
+ if(this->empty()){
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_unique(end, *b);
+ }
+ else{
+ for (; b != e; ++b)
+ this->insert_unique(*b);
+ }
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), hint.pointed_node(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the container between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the avl_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_unique_commit(reference value, const insert_commit_data &commit_data)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ node_algorithms::insert_unique_commit
+ (this->priv_header_ptr(), to_insert, commit_data);
+ this->priv_size_traits().increment();
+ return iterator(to_insert, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" tree ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_before
+ (this->priv_header_ptr(), pos.pointed_node(), to_insert), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ node_algorithms::push_back(this->priv_header_ptr(), to_insert);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ node_algorithms::push_front(this->priv_header_ptr(), to_insert);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ {
+ const_iterator ret(i);
+ ++ret;
+ node_ptr to_erase(i.pointed_node());
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(!node_algorithms::unique(to_erase));
+ node_algorithms::erase(this->priv_header_ptr(), to_erase);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ return ret.unconst();
+ }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { size_type n; return private_erase(b, e, n); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return this->erase(value, priv_comp()); }
+
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ {
+ node_ptr to_erase(i.pointed_node());
+ iterator ret(this->erase(i));
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ return ret;
+ }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { size_type n; return private_erase(b, e, n, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ {
+ std::pair<iterator,iterator> p = this->equal_range(value);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all of the elements calling disposer(p) for
+ //! each node to be erased.
+ //! <b>Complexity</b>: Average complexity for is at most O(log(size() + N)),
+ //! where N is the number of elements in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. Calls N times to disposer functor.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ node_algorithms::clear_and_dispose(this->priv_header_ptr()
+ , detail::node_disposer<Disposer, avltree_impl>(disposer, this));
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type count(const_reference value) const
+ { return this->count(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType &key, KeyValueCompare comp) const
+ {
+ std::pair<const_iterator, const_iterator> ret = this->equal_range(key, comp);
+ return std::distance(ret.first, ret.second);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator lower_bound(const_reference value)
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator lower_bound(const_reference value) const
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator upper_bound(const_reference value)
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator upper_bound(const_reference value) const
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator find(const_reference value)
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ return iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator find(const_reference value) const
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ return const_iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<iterator, iterator>(iterator(ret.first, this), iterator(ret.second, this));
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, avltree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<const_iterator, const_iterator>(const_iterator(ret.first, this), const_iterator(ret.second, this));
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const avltree_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ if(!src.empty()){
+ detail::exception_disposer<avltree_impl, Disposer>
+ rollback(*this, disposer);
+ node_algorithms::clone
+ (src.priv_header_ptr()
+ ,this->priv_header_ptr()
+ ,detail::node_cloner<Cloner, avltree_impl>(cloner, this)
+ ,detail::node_disposer<Disposer, avltree_impl>(disposer, this));
+ this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+ this->priv_comp() = src.priv_comp();
+ rollback.release();
+ }
+ }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ {
+ node_ptr to_be_disposed(node_algorithms::unlink_leftmost_without_rebalance
+ (this->priv_header_ptr()));
+ if(!to_be_disposed)
+ return 0;
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)//If this is commented does not work with normal_link
+ node_algorithms::init(to_be_disposed);
+ return get_real_value_traits().to_value_ptr(to_be_disposed);
+ }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ {
+ node_algorithms::replace_node( get_real_value_traits().to_node_ptr(*replace_this)
+ , this->priv_header_ptr()
+ , get_real_value_traits().to_node_ptr(with_this));
+ if(safemode_or_autounlink)
+ node_algorithms::init(replace_this.pointed_node());
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return iterator (value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return iterator (value_traits::to_node_ptr(value), this); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), this); }
+
+ //! <b>Requires</b>: value shall not be in a tree.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { node_algorithms::init(value_traits::to_node_ptr(value)); }
+
+/*
+ //! <b>Effects</b>: removes x from a tree of the appropriate type. It has no effect,
+ //! if x is not in such a tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This static function is only usable with the "safe mode"
+ //! hook and non-constant time size lists. Otherwise, the user must use
+ //! the non-static "erase(reference )" member. If the user calls
+ //! this function with a non "safe mode" or constant time size list
+ //! a compilation error will be issued.
+ template<class T>
+ static void remove_node(T& value)
+ {
+ //This function is only usable for safe mode hooks and non-constant
+ //time lists.
+ //BOOST_STATIC_ASSERT((!(safemode_or_autounlink && constant_time_size)));
+ BOOST_STATIC_ASSERT((!constant_time_size));
+ BOOST_STATIC_ASSERT((boost::is_convertible<T, value_type>::value));
+ node_ptr to_remove(value_traits::to_node_ptr(value));
+ node_algorithms::unlink_and_rebalance(to_remove);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_remove);
+ }
+*/
+
+ /// @cond
+
+ private:
+ template<class Disposer>
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n, Disposer disposer)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase_and_dispose(b++, disposer);
+ return b.unconst();
+ }
+
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase(b++);
+ return b.unconst();
+ }
+ /// @endcond
+
+ private:
+ static avltree_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ header_plus_size *r = detail::parent_from_member<header_plus_size, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), &header_plus_size::header_);
+ node_plus_pred_t *n = detail::parent_from_member
+ <node_plus_pred_t, header_plus_size>(r, &node_plus_pred_t::header_plus_size_);
+ data_t *d = detail::parent_from_member<data_t, node_plus_pred_t>(n, &data_t::node_plus_pred_);
+ avltree_impl *avl = detail::parent_from_member<avltree_impl, data_t>(d, &avltree_impl::data_);
+ return *avl;
+ }
+
+ static avltree_impl &priv_container_from_iterator(const const_iterator &it)
+ { return priv_container_from_end_iterator(it.end_iterator_from_it()); }
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avltree_impl<T, Options...> &x, const avltree_impl<T, Options...> &y)
+#else
+(const avltree_impl<Config> &x, const avltree_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avltree_impl<T, Options...> &x, const avltree_impl<T, Options...> &y)
+#else
+(const avltree_impl<Config> &x, const avltree_impl<Config> &y)
+#endif
+{
+ typedef avltree_impl<Config> tree_type;
+ typedef typename tree_type::const_iterator const_iterator;
+
+ if(tree_type::constant_time_size && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(tree_type::constant_time_size){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avltree_impl<T, Options...> &x, const avltree_impl<T, Options...> &y)
+#else
+(const avltree_impl<Config> &x, const avltree_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avltree_impl<T, Options...> &x, const avltree_impl<T, Options...> &y)
+#else
+(const avltree_impl<Config> &x, const avltree_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avltree_impl<T, Options...> &x, const avltree_impl<T, Options...> &y)
+#else
+(const avltree_impl<Config> &x, const avltree_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const avltree_impl<T, Options...> &x, const avltree_impl<T, Options...> &y)
+#else
+(const avltree_impl<Config> &x, const avltree_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(avltree_impl<T, Options...> &x, avltree_impl<T, Options...> &y)
+#else
+(avltree_impl<Config> &x, avltree_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+/// @cond
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+struct make_avltree_opt
+{
+ typedef typename pack_options
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ < avl_set_defaults<T>, O1, O2, O3, O4>
+ #else
+ < avl_set_defaults<T>, Options...>
+ #endif
+ ::type packed_options;
+
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+
+ typedef avl_setopt
+ < value_traits
+ , typename packed_options::compare
+ , typename packed_options::size_type
+ , packed_options::constant_time_size
+ > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c avltree that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_avltree
+{
+ /// @cond
+ typedef avltree_impl
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ < typename make_avltree_opt<T, O1, O2, O3, O4>::type
+ #else
+ < typename make_avltree_opt<T, Options...>::type
+ #endif
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class avltree
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ : public make_avltree<T, O1, O2, O3, O4>::type
+ #else
+ : public make_avltree<T, Options...>::type
+ #endif
+{
+ typedef typename make_avltree
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <T, O1, O2, O3, O4>
+ #else
+ <T, Options...>
+ #endif
+ ::type Base;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(avltree)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::real_value_traits real_value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+
+ avltree( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ avltree( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(unique, b, e, cmp, v_traits)
+ {}
+
+ avltree(BOOST_RV_REF(avltree) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ avltree& operator=(BOOST_RV_REF(avltree) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static avltree &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<avltree &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const avltree &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const avltree &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static avltree &container_from_iterator(iterator it)
+ { return static_cast<avltree &>(Base::container_from_iterator(it)); }
+
+ static const avltree &container_from_iterator(const_iterator it)
+ { return static_cast<const avltree &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_AVLTREE_HPP
diff --git a/src/third_party/boost/boost/intrusive/avltree_algorithms.hpp b/src/third_party/boost/boost/intrusive/avltree_algorithms.hpp
new file mode 100644
index 00000000000..9b917c767d7
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/avltree_algorithms.hpp
@@ -0,0 +1,943 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Daniel K. O. 2005.
+// (C) Copyright Ion Gaztanaga 2007.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_AVLTREE_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_AVLTREE_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+#include <cstddef>
+#include <boost/intrusive/intrusive_fwd.hpp>
+
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_algorithms.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+
+namespace boost {
+namespace intrusive {
+
+//! avltree_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <tt>balance</tt>: The type of the balance factor
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_parent(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_parent(node_ptr n, node_ptr parent);</tt>
+//!
+//! <tt>static node_ptr get_left(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_left(node_ptr n, node_ptr left);</tt>
+//!
+//! <tt>static node_ptr get_right(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_right(node_ptr n, node_ptr right);</tt>
+//!
+//! <tt>static balance get_balance(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_balance(node_ptr n, balance b);</tt>
+//!
+//! <tt>static balance negative();</tt>
+//!
+//! <tt>static balance zero();</tt>
+//!
+//! <tt>static balance positive();</tt>
+template<class NodeTraits>
+class avltree_algorithms
+{
+ public:
+ typedef typename NodeTraits::node node;
+ typedef NodeTraits node_traits;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+ typedef typename NodeTraits::balance balance;
+
+ /// @cond
+ private:
+ typedef detail::tree_algorithms<NodeTraits> tree_algorithms;
+
+ template<class F>
+ struct avltree_node_cloner
+ : private detail::ebo_functor_holder<F>
+ {
+ typedef detail::ebo_functor_holder<F> base_t;
+
+ avltree_node_cloner(F f)
+ : base_t(f)
+ {}
+
+ node_ptr operator()(const node_ptr &p)
+ {
+ node_ptr n = base_t::get()(p);
+ NodeTraits::set_balance(n, NodeTraits::get_balance(p));
+ return n;
+ }
+ };
+
+ struct avltree_erase_fixup
+ {
+ void operator()(const node_ptr &to_erase, const node_ptr &successor)
+ { NodeTraits::set_balance(successor, NodeTraits::get_balance(to_erase)); }
+ };
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+ /// @endcond
+
+ public:
+ static node_ptr begin_node(const const_node_ptr & header)
+ { return tree_algorithms::begin_node(header); }
+
+ static node_ptr end_node(const const_node_ptr & header)
+ { return tree_algorithms::end_node(header); }
+
+ //! This type is the information that will be
+ //! filled by insert_unique_check
+ typedef typename tree_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Requires</b>: header1 and header2 must be the header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two trees. After the function header1 will contain
+ //! links to the second tree and header2 will have links to the first tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_tree(const node_ptr & header1, const node_ptr & header2)
+ { return tree_algorithms::swap_tree(header1, header2); }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & node2)
+ {
+ if(node1 == node2)
+ return;
+
+ node_ptr header1(tree_algorithms::get_header(node1)), header2(tree_algorithms::get_header(node2));
+ swap_nodes(node1, header1, node2, header2);
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees with header header1 and header2.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & header1, const node_ptr & node2, const node_ptr & header2)
+ {
+ if(node1 == node2) return;
+
+ tree_algorithms::swap_nodes(node1, header1, node2, header2);
+ //Swap balance
+ balance c = NodeTraits::get_balance(node1);
+ NodeTraits::set_balance(node1, NodeTraits::get_balance(node2));
+ NodeTraits::set_balance(node2, c);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing and comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+ replace_node(node_to_be_replaced, tree_algorithms::get_header(node_to_be_replaced), new_node);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! with header "header" and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::replace_node(node_to_be_replaced, header, new_node);
+ NodeTraits::set_balance(new_node, NodeTraits::get_balance(node_to_be_replaced));
+ }
+
+ //! <b>Requires</b>: node is a tree node but not the header.
+ //!
+ //! <b>Effects</b>: Unlinks the node and rebalances the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink(const node_ptr & node)
+ {
+ node_ptr x = NodeTraits::get_parent(node);
+ if(x){
+ while(!is_header(x))
+ x = NodeTraits::get_parent(x);
+ erase(x, node);
+ }
+ }
+
+ //! <b>Requires</b>: header is the header of a tree.
+ //!
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree, and
+ //! updates the header link to the new leftmost node.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ static node_ptr unlink_leftmost_without_rebalance(const node_ptr & header)
+ { return tree_algorithms::unlink_leftmost_without_rebalance(header); }
+
+ //! <b>Requires</b>: node is a node of the tree or an node initialized
+ //! by init(...).
+ //!
+ //! <b>Effects</b>: Returns true if the node is initialized by init().
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr & node)
+ { return tree_algorithms::unique(node); }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & node)
+ { return tree_algorithms::count(node); }
+
+ //! <b>Requires</b>: header is the header node of the tree.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes above the header.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t size(const const_node_ptr & header)
+ { return tree_algorithms::size(header); }
+
+ //! <b>Requires</b>: p is a node from the tree except the header.
+ //!
+ //! <b>Effects</b>: Returns the next node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr next_node(const node_ptr & p)
+ { return tree_algorithms::next_node(p); }
+
+ //! <b>Requires</b>: p is a node from the tree except the leftmost node.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr prev_node(const node_ptr & p)
+ { return tree_algorithms::prev_node(p); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ { tree_algorithms::init(node); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: Initializes the header to represent an empty tree.
+ //! unique(header) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init_header(const node_ptr & header)
+ {
+ tree_algorithms::init_header(header);
+ NodeTraits::set_balance(header, NodeTraits::zero());
+ }
+
+ //! <b>Requires</b>: header must be the header of a tree, z a node
+ //! of that tree and z != header.
+ //!
+ //! <b>Effects</b>: Erases node "z" from the tree with header "header".
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr erase(const node_ptr & header, const node_ptr & z)
+ {
+ typename tree_algorithms::data_for_rebalance info;
+ tree_algorithms::erase(header, z, avltree_erase_fixup(), info);
+ node_ptr x = info.x;
+ node_ptr x_parent = info.x_parent;
+
+ //Rebalance avltree
+ rebalance_after_erasure(header, x, x_parent);
+ return z;
+ }
+
+ //! <b>Requires</b>: "cloner" must be a function
+ //! object taking a node_ptr and returning a new cloned node of it. "disposer" must
+ //! take a node_ptr and shouldn't throw.
+ //!
+ //! <b>Effects</b>: First empties target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! Then, duplicates the entire tree pointed by "source_header" cloning each
+ //! source node with <tt>node_ptr Cloner::operator()(const node_ptr &)</tt> to obtain
+ //! the nodes of the target tree. If "cloner" throws, the cloned target nodes
+ //! are disposed using <tt>void disposer(const node_ptr &)</tt>.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template <class Cloner, class Disposer>
+ static void clone
+ (const const_node_ptr & source_header, const node_ptr & target_header, Cloner cloner, Disposer disposer)
+ {
+ avltree_node_cloner<Cloner> new_cloner(cloner);
+ tree_algorithms::clone(source_header, target_header, new_cloner, disposer);
+ }
+
+ //! <b>Requires</b>: "disposer" must be an object function
+ //! taking a node_ptr parameter and shouldn't throw.
+ //!
+ //! <b>Effects</b>: Empties the target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template<class Disposer>
+ static void clear_and_dispose(const node_ptr & header, Disposer disposer)
+ { tree_algorithms::clear_and_dispose(header, disposer); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is
+ //! not less than "key" according to "comp" or "header" if that element does
+ //! not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr lower_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::lower_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is greater
+ //! than "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr upper_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::upper_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the element that is equivalent to
+ //! "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr find
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::find(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an a pair of node_ptr delimiting a range containing
+ //! all elements that are equivalent to "key" according to "comp" or an
+ //! empty range that indicates the position where those elements would be
+ //! if they there are no equivalent elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, node_ptr> equal_range
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::equal_range(header, key, comp); }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the upper bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_upper_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ tree_algorithms::insert_equal_upper_bound(h, new_node, comp);
+ rebalance_after_insertion(h, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the lower bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_lower_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ tree_algorithms::insert_equal_lower_bound(h, new_node, comp);
+ rebalance_after_insertion(h, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs. "hint" is node from
+ //! the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case).
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if new_node is inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal
+ (const node_ptr & header, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ tree_algorithms::insert_equal(header, hint, new_node, comp);
+ rebalance_after_insertion(header, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "pos" must be a valid iterator or header (end) node.
+ //! "pos" must be an iterator pointing to the successor to "new_node"
+ //! once inserted according to the order of already inserted nodes. This function does not
+ //! check "pos" and this precondition must be guaranteed by the caller.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "pos" is not the successor of the newly inserted "new_node"
+ //! tree invariants might be broken.
+ static node_ptr insert_before
+ (const node_ptr & header, const node_ptr & pos, const node_ptr & new_node)
+ {
+ tree_algorithms::insert_before(header, pos, new_node);
+ rebalance_after_insertion(header, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering no less than the
+ //! greatest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is less than the greatest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ static void push_back(const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::push_back(header, new_node);
+ rebalance_after_insertion(header, new_node);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering, no greater than the
+ //! lowest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is greater than the lowest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ static void push_front(const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::push_front(header, new_node);
+ rebalance_after_insertion(header, new_node);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ { return tree_algorithms::insert_unique_check(header, key, comp, commit_data); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //! "hint" is node from the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" using "hint" as a hint to where it should be
+ //! inserted and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //! If "hint" is the upper_bound the function has constant time
+ //! complexity (two comparisons in the worst case).
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic, but it is
+ //! amortized constant time if new_node should be inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const node_ptr &hint, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ { return tree_algorithms::insert_unique_check(header, hint, key, comp, commit_data); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "commit_data" must have been obtained from a previous call to
+ //! "insert_unique_check". No objects should have been inserted or erased
+ //! from the set between the "insert_unique_check" that filled "commit_data"
+ //! and the call to "insert_commit".
+ //!
+ //!
+ //! <b>Effects</b>: Inserts new_node in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_unique_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ static void insert_unique_commit
+ (const node_ptr & header, const node_ptr & new_value, const insert_commit_data &commit_data)
+ {
+ tree_algorithms::insert_unique_commit(header, new_value, commit_data);
+ rebalance_after_insertion(header, new_value);
+ }
+
+ //! <b>Requires</b>: "n" must be a node inserted in a tree.
+ //!
+ //! <b>Effects</b>: Returns a pointer to the header node of the tree.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_header(const node_ptr & n)
+ { return tree_algorithms::get_header(n); }
+
+ /// @cond
+ private:
+
+ //! <b>Requires</b>: p is a node of a tree.
+ //!
+ //! <b>Effects</b>: Returns true if p is the header of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool is_header(const const_node_ptr & p)
+ { return NodeTraits::get_balance(p) == NodeTraits::zero() && tree_algorithms::is_header(p); }
+
+ static void rebalance_after_erasure(const node_ptr & header, const node_ptr & xnode, const node_ptr & xnode_parent)
+ {
+ node_ptr x(xnode), x_parent(xnode_parent);
+ for (node_ptr root = NodeTraits::get_parent(header); x != root; root = NodeTraits::get_parent(header)) {
+ const balance x_parent_balance = NodeTraits::get_balance(x_parent);
+ if(x_parent_balance == NodeTraits::zero()){
+ NodeTraits::set_balance(x_parent,
+ (x == NodeTraits::get_right(x_parent) ? NodeTraits::negative() : NodeTraits::positive()));
+ break; // the height didn't change, let's stop here
+ }
+ else if(x_parent_balance == NodeTraits::negative()){
+ if (x == NodeTraits::get_left(x_parent)) {
+ NodeTraits::set_balance(x_parent, NodeTraits::zero()); // balanced
+ x = x_parent;
+ x_parent = NodeTraits::get_parent(x_parent);
+ }
+ else {
+ // x is right child
+ // a is left child
+ node_ptr a = NodeTraits::get_left(x_parent);
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(a);
+ if (NodeTraits::get_balance(a) == NodeTraits::positive()) {
+ // a MUST have a right child
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(NodeTraits::get_right(a));
+ rotate_left_right(x_parent, header);
+ x = NodeTraits::get_parent(x_parent);
+ x_parent = NodeTraits::get_parent(x);
+ }
+ else {
+ rotate_right(x_parent, header);
+ x = NodeTraits::get_parent(x_parent);
+ x_parent = NodeTraits::get_parent(x);
+ }
+
+ // if changed from negative to NodeTraits::positive(), no need to check above
+ if (NodeTraits::get_balance(x) == NodeTraits::positive()){
+ break;
+ }
+ }
+ }
+ else if(x_parent_balance == NodeTraits::positive()){
+ if (x == NodeTraits::get_right(x_parent)) {
+ NodeTraits::set_balance(x_parent, NodeTraits::zero()); // balanced
+ x = x_parent;
+ x_parent = NodeTraits::get_parent(x_parent);
+ }
+ else {
+ // x is left child
+ // a is right child
+ node_ptr a = NodeTraits::get_right(x_parent);
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(a);
+ if (NodeTraits::get_balance(a) == NodeTraits::negative()) {
+ // a MUST have then a left child
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(NodeTraits::get_left(a));
+ rotate_right_left(x_parent, header);
+
+ x = NodeTraits::get_parent(x_parent);
+ x_parent = NodeTraits::get_parent(x);
+ }
+ else {
+ rotate_left(x_parent, header);
+ x = NodeTraits::get_parent(x_parent);
+ x_parent = NodeTraits::get_parent(x);
+ }
+ // if changed from NodeTraits::positive() to negative, no need to check above
+ if (NodeTraits::get_balance(x) == NodeTraits::negative()){
+ break;
+ }
+ }
+ }
+ else{
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(false); // never reached
+ }
+ }
+ }
+
+ static void rebalance_after_insertion(const node_ptr & header, const node_ptr & xnode)
+ {
+ node_ptr x(xnode);
+ NodeTraits::set_balance(x, NodeTraits::zero());
+ // Rebalance.
+ for(node_ptr root = NodeTraits::get_parent(header); x != root; root = NodeTraits::get_parent(header)){
+ const balance x_parent_balance = NodeTraits::get_balance(NodeTraits::get_parent(x));
+
+ if(x_parent_balance == NodeTraits::zero()){
+ // if x is left, parent will have parent->bal_factor = negative
+ // else, parent->bal_factor = NodeTraits::positive()
+ NodeTraits::set_balance( NodeTraits::get_parent(x)
+ , x == NodeTraits::get_left(NodeTraits::get_parent(x))
+ ? NodeTraits::negative() : NodeTraits::positive() );
+ x = NodeTraits::get_parent(x);
+ }
+ else if(x_parent_balance == NodeTraits::positive()){
+ // if x is a left child, parent->bal_factor = zero
+ if (x == NodeTraits::get_left(NodeTraits::get_parent(x)))
+ NodeTraits::set_balance(NodeTraits::get_parent(x), NodeTraits::zero());
+ else{ // x is a right child, needs rebalancing
+ if (NodeTraits::get_balance(x) == NodeTraits::negative())
+ rotate_right_left(NodeTraits::get_parent(x), header);
+ else
+ rotate_left(NodeTraits::get_parent(x), header);
+ }
+ break;
+ }
+ else if(x_parent_balance == NodeTraits::negative()){
+ // if x is a left child, needs rebalancing
+ if (x == NodeTraits::get_left(NodeTraits::get_parent(x))) {
+ if (NodeTraits::get_balance(x) == NodeTraits::positive())
+ rotate_left_right(NodeTraits::get_parent(x), header);
+ else
+ rotate_right(NodeTraits::get_parent(x), header);
+ }
+ else
+ NodeTraits::set_balance(NodeTraits::get_parent(x), NodeTraits::zero());
+ break;
+ }
+ else{
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(false); // never reached
+ }
+ }
+ }
+
+ static void left_right_balancing(const node_ptr & a, const node_ptr & b, const node_ptr & c)
+ {
+ // balancing...
+ const balance c_balance = NodeTraits::get_balance(c);
+ const balance zero_balance = NodeTraits::zero();
+ NodeTraits::set_balance(c, zero_balance);
+ if(c_balance == NodeTraits::negative()){
+ NodeTraits::set_balance(a, NodeTraits::positive());
+ NodeTraits::set_balance(b, zero_balance);
+ }
+ else if(c_balance == zero_balance){
+ NodeTraits::set_balance(a, zero_balance);
+ NodeTraits::set_balance(b, zero_balance);
+ }
+ else if(c_balance == NodeTraits::positive()){
+ NodeTraits::set_balance(a, zero_balance);
+ NodeTraits::set_balance(b, NodeTraits::negative());
+ }
+ else{
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(false); // never reached
+ }
+ }
+
+ static void rotate_left_right(const node_ptr a, const node_ptr & hdr)
+ {
+ // | | //
+ // a(-2) c //
+ // / \ / \ //
+ // / \ ==> / \ //
+ // (pos)b [g] b a //
+ // / \ / \ / \ //
+ // [d] c [d] e f [g] //
+ // / \ //
+ // e f //
+ node_ptr b = NodeTraits::get_left(a), c = NodeTraits::get_right(b);
+ tree_algorithms::rotate_left(b, hdr);
+ tree_algorithms::rotate_right(a, hdr);
+ left_right_balancing(a, b, c);
+ }
+
+ static void rotate_right_left(const node_ptr a, const node_ptr & hdr)
+ {
+ // | | //
+ // a(pos) c //
+ // / \ / \ //
+ // / \ / \ //
+ // [d] b(neg) ==> a b //
+ // / \ / \ / \ //
+ // c [g] [d] e f [g] //
+ // / \ //
+ // e f //
+ node_ptr b = NodeTraits::get_right(a), c = NodeTraits::get_left(b);
+ tree_algorithms::rotate_right(b, hdr);
+ tree_algorithms::rotate_left(a, hdr);
+ left_right_balancing(b, a, c);
+ }
+
+ static void rotate_left(const node_ptr x, const node_ptr & hdr)
+ {
+ const node_ptr y = NodeTraits::get_right(x);
+ tree_algorithms::rotate_left(x, hdr);
+
+ // reset the balancing factor
+ if (NodeTraits::get_balance(y) == NodeTraits::positive()) {
+ NodeTraits::set_balance(x, NodeTraits::zero());
+ NodeTraits::set_balance(y, NodeTraits::zero());
+ }
+ else { // this doesn't happen during insertions
+ NodeTraits::set_balance(x, NodeTraits::positive());
+ NodeTraits::set_balance(y, NodeTraits::negative());
+ }
+ }
+
+ static void rotate_right(const node_ptr x, const node_ptr & hdr)
+ {
+ const node_ptr y = NodeTraits::get_left(x);
+ tree_algorithms::rotate_right(x, hdr);
+
+ // reset the balancing factor
+ if (NodeTraits::get_balance(y) == NodeTraits::negative()) {
+ NodeTraits::set_balance(x, NodeTraits::zero());
+ NodeTraits::set_balance(y, NodeTraits::zero());
+ }
+ else { // this doesn't happen during insertions
+ NodeTraits::set_balance(x, NodeTraits::negative());
+ NodeTraits::set_balance(y, NodeTraits::positive());
+ }
+ }
+
+ /// @endcond
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_AVLTREE_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/bs_set_hook.hpp b/src/third_party/boost/boost/intrusive/bs_set_hook.hpp
new file mode 100644
index 00000000000..bf8e2de09a6
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/bs_set_hook.hpp
@@ -0,0 +1,296 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_BS_SET_HOOK_HPP
+#define BOOST_INTRUSIVE_BS_SET_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/detail/tree_algorithms.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer>
+struct get_bs_set_node_algo
+{
+ typedef detail::tree_algorithms<tree_node_traits<VoidPointer> > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c bs_set_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_bs_set_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ < hook_defaults, O1, O2, O3>
+ #else
+ < hook_defaults, Options...>
+ #endif
+ ::type packed_options;
+
+ //Scapegoat trees can't be auto unlink trees
+ BOOST_STATIC_ASSERT(((int)packed_options::link_mode != (int)auto_unlink));
+
+ typedef detail::generic_hook
+ < get_bs_set_node_algo<typename packed_options::void_pointer>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::BsSetBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from bs_set_base_hook in order to store objects in
+//! in a bs_set/bs_multiset. bs_set_base_hook holds the data necessary to maintain
+//! the bs_set/bs_multiset and provides an appropriate value_traits class for bs_set/bs_multiset.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<>,
+//! \c link_mode<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class bs_set_base_hook
+ : public make_bs_set_base_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3>
+ #else
+ <Options...>
+ #endif
+ ::type
+
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bs_set_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ bs_set_base_hook(const bs_set_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ bs_set_base_hook& operator=(const bs_set_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~bs_set_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(bs_set_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+//! Helper metafunction to define a \c bs_set_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_bs_set_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ < hook_defaults, O1, O2, O3>
+ #else
+ < hook_defaults, Options...>
+ #endif
+
+ ::type packed_options;
+
+ //Scapegoat trees can't be auto unlink trees
+ BOOST_STATIC_ASSERT(((int)packed_options::link_mode != (int)auto_unlink));
+
+ typedef detail::generic_hook
+ < get_bs_set_node_algo<typename packed_options::void_pointer>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Put a public data member bs_set_member_hook in order to store objects of this class in
+//! a bs_set/bs_multiset. bs_set_member_hook holds the data necessary for maintaining the
+//! bs_set/bs_multiset and provides an appropriate value_traits class for bs_set/bs_multiset.
+//!
+//! The hook admits the following options: \c void_pointer<>, \c link_mode<>.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class bs_set_member_hook
+ : public make_bs_set_member_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bs_set_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ bs_set_member_hook(const bs_set_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ bs_set_member_hook& operator=(const bs_set_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~bs_set_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(bs_set_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_BS_SET_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/circular_list_algorithms.hpp b/src/third_party/boost/boost/intrusive/circular_list_algorithms.hpp
new file mode 100644
index 00000000000..c5de423b629
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/circular_list_algorithms.hpp
@@ -0,0 +1,413 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_CIRCULAR_LIST_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_CIRCULAR_LIST_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace intrusive {
+
+//! circular_list_algorithms provides basic algorithms to manipulate nodes
+//! forming a circular doubly linked list. An empty circular list is formed by a node
+//! whose pointers point to itself.
+//!
+//! circular_list_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_previous(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_previous(node_ptr n, node_ptr prev);</tt>
+//!
+//! <tt>static node_ptr get_next(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_next(node_ptr n, node_ptr next);</tt>
+template<class NodeTraits>
+class circular_list_algorithms
+{
+ public:
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+ typedef NodeTraits node_traits;
+
+ //! <b>Effects</b>: Constructs an non-used list element, so that
+ //! inited(this_node) == true
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void init(const node_ptr &this_node)
+ {
+ NodeTraits::set_next(this_node, node_ptr());
+ NodeTraits::set_previous(this_node, node_ptr());
+ }
+
+ //! <b>Effects</b>: Returns true is "this_node" is in a non-used state
+ //! as if it was initialized by the "init" function.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool inited(const const_node_ptr &this_node)
+ { return !NodeTraits::get_next(this_node); }
+
+ //! <b>Effects</b>: Constructs an empty list, making this_node the only
+ //! node of the circular list:
+ //! <tt>NodeTraits::get_next(this_node) == NodeTraits::get_previous(this_node)
+ //! == this_node</tt>.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void init_header(const node_ptr &this_node)
+ {
+ NodeTraits::set_next(this_node, this_node);
+ NodeTraits::set_previous(this_node, this_node);
+ }
+
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns true is "this_node" is the only node of a circular list:
+ //! <tt>return NodeTraits::get_next(this_node) == this_node</tt>
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr &this_node)
+ {
+ node_ptr next = NodeTraits::get_next(this_node);
+ return !next || next == this_node;
+ }
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes in a circular list. If the circular list
+ //! is empty, returns 1.
+ //!
+ //! <b>Complexity</b>: Linear
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr &this_node)
+ {
+ std::size_t result = 0;
+ const_node_ptr p = this_node;
+ do{
+ p = NodeTraits::get_next(p);
+ ++result;
+ }while (p != this_node);
+ return result;
+ }
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Unlinks the node from the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr unlink(const node_ptr &this_node)
+ {
+ node_ptr next(NodeTraits::get_next(this_node));
+ if(next){
+ node_ptr prev(NodeTraits::get_previous(this_node));
+ NodeTraits::set_next(prev, next);
+ NodeTraits::set_previous(next, prev);
+ return next;
+ }
+ else{
+ return this_node;
+ }
+ }
+
+ //! <b>Requires</b>: b and e must be nodes of the same circular list or an empty range.
+ //!
+ //! <b>Effects</b>: Unlinks the node [b, e) from the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink(const node_ptr &b, const node_ptr &e)
+ {
+ if (b != e) {
+ node_ptr prevb(NodeTraits::get_previous(b));
+ NodeTraits::set_previous(e, prevb);
+ NodeTraits::set_next(prevb, e);
+ }
+ }
+
+ //! <b>Requires</b>: nxt_node must be a node of a circular list.
+ //!
+ //! <b>Effects</b>: Links this_node before nxt_node in the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void link_before(const node_ptr &nxt_node, const node_ptr &this_node)
+ {
+ node_ptr prev(NodeTraits::get_previous(nxt_node));
+ NodeTraits::set_previous(this_node, prev);
+ NodeTraits::set_next(this_node, nxt_node);
+ //nxt_node might be an alias for prev->next_
+ //so use it before update it before NodeTraits::set_next(prev, ...)
+ //is called and the reference changes it's value
+ NodeTraits::set_previous(nxt_node, this_node);
+ NodeTraits::set_next(prev, this_node);
+ }
+
+ //! <b>Requires</b>: prev_node must be a node of a circular list.
+ //!
+ //! <b>Effects</b>: Links this_node after prev_node in the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void link_after(const node_ptr &prev_node, const node_ptr &this_node)
+ {
+ node_ptr next(NodeTraits::get_next(prev_node));
+ NodeTraits::set_previous(this_node, prev_node);
+ NodeTraits::set_next(this_node, next);
+ //prev_node might be an alias for next->next_
+ //so use it before update it before NodeTraits::set_previous(next, ...)
+ //is called and the reference changes it's value
+ NodeTraits::set_next(prev_node, this_node);
+ NodeTraits::set_previous(next, this_node);
+ }
+
+ //! <b>Requires</b>: this_node and other_node must be nodes inserted
+ //! in circular lists or be empty circular lists.
+ //!
+ //! <b>Effects</b>: Swaps the position of the nodes: this_node is inserted in
+ //! other_nodes position in the second circular list and the other_node is inserted
+ //! in this_node's position in the first circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+/*
+ static void swap_nodes(const node_ptr &this_node, const node_ptr &other_node)
+ {
+
+ if (other_node == this_node)
+ return;
+ bool empty1 = unique(this_node);
+ bool empty2 = unique(other_node);
+
+ node_ptr next_this(NodeTraits::get_next(this_node));
+ node_ptr prev_this(NodeTraits::get_previous(this_node));
+ node_ptr next_other(NodeTraits::get_next(other_node));
+ node_ptr prev_other(NodeTraits::get_previous(other_node));
+
+ //Do the swap
+ NodeTraits::set_next(this_node, next_other);
+ NodeTraits::set_next(other_node, next_this);
+
+ NodeTraits::set_previous(this_node, prev_other);
+ NodeTraits::set_previous(other_node, prev_this);
+
+ if (empty2){
+ init(this_node);
+ }
+ else{
+ NodeTraits::set_next(prev_other, this_node);
+ NodeTraits::set_previous(next_other, this_node);
+ }
+ if (empty1){
+ init(other_node);
+ }
+ else{
+ NodeTraits::set_next(prev_this, other_node);
+ NodeTraits::set_previous(next_this, other_node);
+ }
+ }
+*/
+
+ //Watanabe version
+ private:
+ static void swap_prev(const node_ptr &this_node, const node_ptr &other_node)
+ {
+ node_ptr temp(NodeTraits::get_previous(this_node));
+ NodeTraits::set_previous(this_node, NodeTraits::get_previous(other_node));
+ NodeTraits::set_previous(other_node, temp);
+ }
+ static void swap_next(const node_ptr &this_node, const node_ptr &other_node)
+ {
+ node_ptr temp(NodeTraits::get_next(this_node));
+ NodeTraits::set_next(this_node, NodeTraits::get_next(other_node));
+ NodeTraits::set_next(other_node, temp);
+ }
+
+ public:
+ static void swap_nodes(const node_ptr &this_node, const node_ptr &other_node)
+ {
+ if (other_node == this_node)
+ return;
+ bool this_inited = inited(this_node);
+ bool other_inited = inited(other_node);
+ if(this_inited){
+ init_header(this_node);
+ }
+ if(other_inited){
+ init_header(other_node);
+ }
+
+ node_ptr next_this(NodeTraits::get_next(this_node));
+ node_ptr prev_this(NodeTraits::get_previous(this_node));
+ node_ptr next_other(NodeTraits::get_next(other_node));
+ node_ptr prev_other(NodeTraits::get_previous(other_node));
+ //these first two swaps must happen before the other two
+ swap_prev(next_this, next_other);
+ swap_next(prev_this, prev_other);
+ swap_next(this_node, other_node);
+ swap_prev(this_node, other_node);
+
+ if(this_inited){
+ init(other_node);
+ }
+ if(other_inited){
+ init(this_node);
+ }
+ }
+
+ //! <b>Requires</b>: b and e must be nodes of the same circular list or an empty range.
+ //! and p must be a node of a different circular list or may not be an iterator in
+ // [b, e).
+ //!
+ //! <b>Effects</b>: Removes the nodes from [b, e) range from their circular list and inserts
+ //! them before p in p's circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void transfer(const node_ptr &p, const node_ptr &b, const node_ptr &e)
+ {
+ if (b != e) {
+ node_ptr prev_p(NodeTraits::get_previous(p));
+ node_ptr prev_b(NodeTraits::get_previous(b));
+ node_ptr prev_e(NodeTraits::get_previous(e));
+ NodeTraits::set_next(prev_e, p);
+ NodeTraits::set_previous(p, prev_e);
+ NodeTraits::set_next(prev_b, e);
+ NodeTraits::set_previous(e, prev_b);
+ NodeTraits::set_next(prev_p, b);
+ NodeTraits::set_previous(b, prev_p);
+ }
+ }
+
+ //! <b>Requires</b>: i must a node of a circular list
+ //! and p must be a node of a different circular list.
+ //!
+ //! <b>Effects</b>: Removes the node i from its circular list and inserts
+ //! it before p in p's circular list.
+ //! If p == i or p == NodeTraits::get_next(i), this function is a null operation.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void transfer(const node_ptr &p, const node_ptr &i)
+ {
+ node_ptr n(NodeTraits::get_next(i));
+ if(n != p && i != p){
+ node_ptr prev_p(NodeTraits::get_previous(p));
+ node_ptr prev_i(NodeTraits::get_previous(i));
+ NodeTraits::set_next(prev_p, i);
+ NodeTraits::set_previous(i, prev_p);
+ NodeTraits::set_next(i, p);
+ NodeTraits::set_previous(p, i);
+ NodeTraits::set_previous(n, prev_i);
+ NodeTraits::set_next(prev_i, n);
+
+ }
+ }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time.
+ static void reverse(const node_ptr &p)
+ {
+ node_ptr f(NodeTraits::get_next(p));
+ node_ptr i(NodeTraits::get_next(f)), e(p);
+
+ while(i != e) {
+ node_ptr n = i;
+ i = NodeTraits::get_next(i);
+ transfer(f, n, i);
+ f = n;
+ }
+ }
+
+ //! <b>Effects</b>: Moves the node p n positions towards the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of moved positions.
+ static void move_backwards(const node_ptr &p, std::size_t n)
+ {
+ //Null shift, nothing to do
+ if(!n) return;
+ node_ptr first = NodeTraits::get_next(p);
+ //size() == 0 or 1, nothing to do
+ if(first == NodeTraits::get_previous(p)) return;
+ unlink(p);
+ //Now get the new first node
+ while(n--){
+ first = NodeTraits::get_next(first);
+ }
+ link_before(first, p);
+ }
+
+ //! <b>Effects</b>: Moves the node p n positions towards the beginning of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of moved positions.
+ static void move_forward(const node_ptr &p, std::size_t n)
+ {
+ //Null shift, nothing to do
+ if(!n) return;
+ node_ptr last = NodeTraits::get_previous(p);
+ //size() == 0 or 1, nothing to do
+ if(last == NodeTraits::get_next(p)) return;
+
+ unlink(p);
+ //Now get the new last node
+ while(n--){
+ last = NodeTraits::get_previous(last);
+ }
+ link_after(last, p);
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_CIRCULAR_LIST_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/circular_slist_algorithms.hpp b/src/third_party/boost/boost/intrusive/circular_slist_algorithms.hpp
new file mode 100644
index 00000000000..b843590c153
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/circular_slist_algorithms.hpp
@@ -0,0 +1,405 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_CIRCULAR_SLIST_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_CIRCULAR_SLIST_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/common_slist_algorithms.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace intrusive {
+
+//! circular_slist_algorithms provides basic algorithms to manipulate nodes
+//! forming a circular singly linked list. An empty circular list is formed by a node
+//! whose pointer to the next node points to itself.
+//!
+//! circular_slist_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_next(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_next(node_ptr n, node_ptr next);</tt>
+template<class NodeTraits>
+class circular_slist_algorithms
+ /// @cond
+ : public detail::common_slist_algorithms<NodeTraits>
+ /// @endcond
+{
+ /// @cond
+ typedef detail::common_slist_algorithms<NodeTraits> base_t;
+ /// @endcond
+ public:
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+ typedef NodeTraits node_traits;
+
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Constructs an non-used list element, putting the next
+ //! pointer to null:
+ //! <tt>NodeTraits::get_next(this_node) == node_ptr()</tt>
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void init(node_ptr this_node);
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns true is "this_node" is the only node of a circular list:
+ //! or it's a not inserted node:
+ //! <tt>return node_ptr() == NodeTraits::get_next(this_node) || NodeTraits::get_next(this_node) == this_node</tt>
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const_node_ptr this_node);
+
+ //! <b>Effects</b>: Returns true is "this_node" has the same state as
+ //! if it was inited using "init(node_ptr)"
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool inited(const_node_ptr this_node);
+
+ //! <b>Requires</b>: prev_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Unlinks the next node of prev_node from the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink_after(node_ptr prev_node);
+
+ //! <b>Requires</b>: prev_node and last_node must be in a circular list
+ //! or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Unlinks the range (prev_node, last_node) from the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink_after(node_ptr prev_node, node_ptr last_node);
+
+ //! <b>Requires</b>: prev_node must be a node of a circular list.
+ //!
+ //! <b>Effects</b>: Links this_node after prev_node in the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void link_after(node_ptr prev_node, node_ptr this_node);
+
+ //! <b>Requires</b>: b and e must be nodes of the same circular list or an empty range.
+ //! and p must be a node of a different circular list.
+ //!
+ //! <b>Effects</b>: Removes the nodes from (b, e] range from their circular list and inserts
+ //! them after p in p's circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void transfer_after(node_ptr p, node_ptr b, node_ptr e);
+
+ #endif //#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Constructs an empty list, making this_node the only
+ //! node of the circular list:
+ //! <tt>NodeTraits::get_next(this_node) == this_node</tt>.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void init_header(const node_ptr &this_node)
+ { NodeTraits::set_next(this_node, this_node); }
+
+ //! <b>Requires</b>: this_node and prev_init_node must be in the same circular list.
+ //!
+ //! <b>Effects</b>: Returns the previous node of this_node in the circular list starting.
+ //! the search from prev_init_node. The first node checked for equality
+ //! is NodeTraits::get_next(prev_init_node).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements between prev_init_node and this_node.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_previous_node(const node_ptr &prev_init_node, const node_ptr &this_node)
+ { return base_t::get_previous_node(prev_init_node, this_node); }
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns the previous node of this_node in the circular list.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the circular list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_previous_node(const node_ptr & this_node)
+ { return base_t::get_previous_node(this_node, this_node); }
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the previous node of this_node in the circular list.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the circular list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_previous_previous_node(const node_ptr & this_node)
+ { return get_previous_previous_node(this_node, this_node); }
+
+ //! <b>Requires</b>: this_node and prev_prev_init_node must be in the same circular list.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the previous node of this_node in the
+ //! circular list starting. the search from prev_init_node. The first node checked
+ //! for equality is NodeTraits::get_next((NodeTraits::get_next(prev_prev_init_node)).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the circular list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_previous_previous_node(const node_ptr & prev_prev_init_node, const node_ptr & this_node)
+ {
+ node_ptr p = prev_prev_init_node;
+ node_ptr p_next = NodeTraits::get_next(p);
+ node_ptr p_next_next = NodeTraits::get_next(p_next);
+ while (this_node != p_next_next){
+ p = p_next;
+ p_next = p_next_next;
+ p_next_next = NodeTraits::get_next(p_next);
+ }
+ return p;
+ }
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes in a circular list. If the circular list
+ //! is empty, returns 1.
+ //!
+ //! <b>Complexity</b>: Linear
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & this_node)
+ {
+ std::size_t result = 0;
+ const_node_ptr p = this_node;
+ do{
+ p = NodeTraits::get_next(p);
+ ++result;
+ } while (p != this_node);
+ return result;
+ }
+
+ //! <b>Requires</b>: this_node must be in a circular list, be an empty circular list or be inited.
+ //!
+ //! <b>Effects</b>: Unlinks the node from the circular list.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the circular list
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink(const node_ptr & this_node)
+ {
+ if(NodeTraits::get_next(this_node))
+ base_t::unlink_after(get_previous_node(this_node));
+ }
+
+ //! <b>Requires</b>: nxt_node must be a node of a circular list.
+ //!
+ //! <b>Effects</b>: Links this_node before nxt_node in the circular list.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the circular list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void link_before (const node_ptr & nxt_node, const node_ptr & this_node)
+ { base_t::link_after(get_previous_node(nxt_node), this_node); }
+
+ //! <b>Requires</b>: this_node and other_node must be nodes inserted
+ //! in circular lists or be empty circular lists.
+ //!
+ //! <b>Effects</b>: Swaps the position of the nodes: this_node is inserted in
+ //! other_nodes position in the second circular list and the other_node is inserted
+ //! in this_node's position in the first circular list.
+ //!
+ //! <b>Complexity</b>: Linear to number of elements of both lists
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_nodes(const node_ptr & this_node, const node_ptr & other_node)
+ {
+ if (other_node == this_node)
+ return;
+ bool this_inited = base_t::inited(this_node);
+ bool other_inited = base_t::inited(other_node);
+ if(this_inited){
+ base_t::init_header(this_node);
+ }
+ if(other_inited){
+ base_t::init_header(other_node);
+ }
+
+ bool empty1 = base_t::unique(this_node);
+ bool empty2 = base_t::unique(other_node);
+ node_ptr prev_this (get_previous_node(this_node));
+ node_ptr prev_other(get_previous_node(other_node));
+
+ node_ptr this_next (NodeTraits::get_next(this_node));
+ node_ptr other_next(NodeTraits::get_next(other_node));
+ NodeTraits::set_next(this_node, other_next);
+ NodeTraits::set_next(other_node, this_next);
+ NodeTraits::set_next(empty1 ? other_node : prev_this, other_node);
+ NodeTraits::set_next(empty2 ? this_node : prev_other, this_node);
+
+ if(this_inited){
+ base_t::init(other_node);
+ }
+ if(other_inited){
+ base_t::init(this_node);
+ }
+ }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear to the contained elements.
+ static void reverse(const node_ptr & p)
+ {
+ node_ptr i = NodeTraits::get_next(p), e(p);
+ for (;;) {
+ node_ptr nxt(NodeTraits::get_next(i));
+ if (nxt == e)
+ break;
+ base_t::transfer_after(e, i, nxt);
+ }
+ }
+
+ //! <b>Effects</b>: Moves the node p n positions towards the end of the list.
+ //!
+ //! <b>Returns</b>: The previous node of p after the function if there has been any movement,
+ //! Null if n leads to no movement.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements plus the number moved positions.
+ static node_ptr move_backwards(const node_ptr & p, std::size_t n)
+ {
+ //Null shift, nothing to do
+ if(!n) return node_ptr();
+ node_ptr first = NodeTraits::get_next(p);
+
+ //count() == 1 or 2, nothing to do
+ if(NodeTraits::get_next(first) == p)
+ return node_ptr();
+
+ bool end_found = false;
+ node_ptr new_last = node_ptr();
+
+ //Now find the new last node according to the shift count.
+ //If we find p before finding the new last node
+ //unlink p, shortcut the search now that we know the size of the list
+ //and continue.
+ for(std::size_t i = 1; i <= n; ++i){
+ new_last = first;
+ first = NodeTraits::get_next(first);
+ if(first == p){
+ //Shortcut the shift with the modulo of the size of the list
+ n %= i;
+ if(!n)
+ return node_ptr();
+ i = 0;
+ //Unlink p and continue the new first node search
+ first = NodeTraits::get_next(p);
+ base_t::unlink_after(new_last);
+ end_found = true;
+ }
+ }
+
+ //If the p has not been found in the previous loop, find it
+ //starting in the new first node and unlink it
+ if(!end_found){
+ base_t::unlink_after(base_t::get_previous_node(first, p));
+ }
+
+ //Now link p after the new last node
+ base_t::link_after(new_last, p);
+ return new_last;
+ }
+
+ //! <b>Effects</b>: Moves the node p n positions towards the beginning of the list.
+ //!
+ //! <b>Returns</b>: The previous node of p after the function if there has been any movement,
+ //! Null if n leads equals to no movement.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements plus the number moved positions.
+ static node_ptr move_forward(const node_ptr & p, std::size_t n)
+ {
+ //Null shift, nothing to do
+ if(!n) return node_ptr();
+ node_ptr first = node_traits::get_next(p);
+
+ //count() == 1 or 2, nothing to do
+ if(node_traits::get_next(first) == p) return node_ptr();
+
+ //Iterate until p is found to know where the current last node is.
+ //If the shift count is less than the size of the list, we can also obtain
+ //the position of the new last node after the shift.
+ node_ptr old_last(first), next_to_it, new_last(p);
+ std::size_t distance = 1;
+ while(p != (next_to_it = node_traits::get_next(old_last))){
+ if(++distance > n)
+ new_last = node_traits::get_next(new_last);
+ old_last = next_to_it;
+ }
+ //If the shift was bigger or equal than the size, obtain the equivalent
+ //forward shifts and find the new last node.
+ if(distance <= n){
+ //Now find the equivalent forward shifts.
+ //Shortcut the shift with the modulo of the size of the list
+ std::size_t new_before_last_pos = (distance - (n % distance))% distance;
+ //If the shift is a multiple of the size there is nothing to do
+ if(!new_before_last_pos) return node_ptr();
+
+ for( new_last = p
+ ; new_before_last_pos--
+ ; new_last = node_traits::get_next(new_last)){
+ //empty
+ }
+ }
+
+ //Now unlink p and link it after the new last node
+ base_t::unlink_after(old_last);
+ base_t::link_after(new_last, p);
+ return new_last;
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_CIRCULAR_SLIST_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/derivation_value_traits.hpp b/src/third_party/boost/boost/intrusive/derivation_value_traits.hpp
new file mode 100644
index 00000000000..38c5aa57cfe
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/derivation_value_traits.hpp
@@ -0,0 +1,70 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DERIVATION_VALUE_TRAITS_HPP
+#define BOOST_INTRUSIVE_DERIVATION_VALUE_TRAITS_HPP
+
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/pointer_cast.hpp>
+#include <boost/pointer_to_other.hpp>
+#include <iterator>
+
+namespace boost {
+namespace intrusive {
+
+//!This value traits template is used to create value traits
+//!from user defined node traits where value_traits::value_type will
+//!derive from node_traits::node
+template<class T, class NodeTraits, link_mode_type LinkMode = safe_link>
+struct derivation_value_traits
+{
+ public:
+ typedef NodeTraits node_traits;
+ typedef T value_type;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef typename boost::pointer_to_other<node_ptr, T>::type pointer;
+ typedef typename boost::pointer_to_other<node_ptr, const T>::type const_pointer;
+ typedef typename boost::intrusive::
+ pointer_traits<pointer>::reference reference;
+ typedef typename boost::intrusive::
+ pointer_traits<const_pointer>::reference const_reference;
+ static const link_mode_type link_mode = LinkMode;
+
+ static node_ptr to_node_ptr(reference value)
+ { return node_ptr(&value); }
+
+ static const_node_ptr to_node_ptr(const_reference value)
+ { return node_ptr(&value); }
+
+ static pointer to_value_ptr(const node_ptr &n)
+ {
+// This still fails in gcc < 4.4 so forget about it
+// using ::boost::static_pointer_cast;
+// return static_pointer_cast<value_type>(n));
+ return pointer(&static_cast<value_type&>(*n));
+ }
+
+ static const_pointer to_value_ptr(const const_node_ptr &n)
+ {
+// This still fails in gcc < 4.4 so forget about it
+// using ::boost::static_pointer_cast;
+// return static_pointer_cast<const value_type>(n));
+ return const_pointer(&static_cast<const value_type&>(*n));
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#endif //BOOST_INTRUSIVE_DERIVATION_VALUE_TRAITS_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/any_node_and_algorithms.hpp b/src/third_party/boost/boost/intrusive/detail/any_node_and_algorithms.hpp
new file mode 100644
index 00000000000..bda9ad3c45a
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/any_node_and_algorithms.hpp
@@ -0,0 +1,297 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_ANY_NODE_HPP
+#define BOOST_INTRUSIVE_ANY_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <cstddef>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/pointer_cast.hpp>
+
+namespace boost {
+namespace intrusive {
+
+template<class VoidPointer>
+struct any_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<any_node>::type node_ptr;
+ node_ptr node_ptr_1;
+ node_ptr node_ptr_2;
+ node_ptr node_ptr_3;
+ std::size_t size_t_1;
+};
+
+template<class VoidPointer>
+struct any_list_node_traits
+{
+ typedef any_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ static const node_ptr &get_next(const const_node_ptr & n)
+ { return n->node_ptr_1; }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { n->node_ptr_1 = next; }
+
+ static const node_ptr &get_previous(const const_node_ptr & n)
+ { return n->node_ptr_2; }
+
+ static void set_previous(const node_ptr & n, const node_ptr & prev)
+ { n->node_ptr_2 = prev; }
+};
+
+
+template<class VoidPointer>
+struct any_slist_node_traits
+{
+ typedef any_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ static const node_ptr &get_next(const const_node_ptr & n)
+ { return n->node_ptr_1; }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { n->node_ptr_1 = next; }
+};
+
+
+template<class VoidPointer>
+struct any_unordered_node_traits
+ : public any_slist_node_traits<VoidPointer>
+{
+ typedef any_slist_node_traits<VoidPointer> reduced_slist_node_traits;
+ typedef typename reduced_slist_node_traits::node node;
+ typedef typename reduced_slist_node_traits::node_ptr node_ptr;
+ typedef typename reduced_slist_node_traits::const_node_ptr const_node_ptr;
+
+ static const bool store_hash = true;
+ static const bool optimize_multikey = true;
+
+ static const node_ptr &get_next(const const_node_ptr & n)
+ { return n->node_ptr_1; }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { n->node_ptr_1 = next; }
+
+ static node_ptr get_prev_in_group(const const_node_ptr & n)
+ { return n->node_ptr_2; }
+
+ static void set_prev_in_group(const node_ptr & n, const node_ptr & prev)
+ { n->node_ptr_2 = prev; }
+
+ static std::size_t get_hash(const const_node_ptr & n)
+ { return n->size_t_1; }
+
+ static void set_hash(const node_ptr & n, std::size_t h)
+ { n->size_t_1 = h; }
+};
+
+
+template<class VoidPointer>
+struct any_rbtree_node_traits
+{
+ typedef any_node<VoidPointer> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ typedef std::size_t color;
+
+ static const node_ptr &get_parent(const const_node_ptr & n)
+ { return n->node_ptr_1; }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { n->node_ptr_1 = p; }
+
+ static const node_ptr &get_left(const const_node_ptr & n)
+ { return n->node_ptr_2; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->node_ptr_2 = l; }
+
+ static const node_ptr &get_right(const const_node_ptr & n)
+ { return n->node_ptr_3; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->node_ptr_3 = r; }
+
+ static color get_color(const const_node_ptr & n)
+ { return n->size_t_1; }
+
+ static void set_color(const node_ptr & n, color c)
+ { n->size_t_1 = c; }
+
+ static color black()
+ { return 0u; }
+
+ static color red()
+ { return 1u; }
+};
+
+
+template<class VoidPointer>
+struct any_avltree_node_traits
+{
+ typedef any_node<VoidPointer> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+ typedef std::size_t balance;
+
+ static const node_ptr &get_parent(const const_node_ptr & n)
+ { return n->node_ptr_1; }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { n->node_ptr_1 = p; }
+
+ static const node_ptr &get_left(const const_node_ptr & n)
+ { return n->node_ptr_2; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->node_ptr_2 = l; }
+
+ static const node_ptr &get_right(const const_node_ptr & n)
+ { return n->node_ptr_3; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->node_ptr_3 = r; }
+
+ static balance get_balance(const const_node_ptr & n)
+ { return n->size_t_1; }
+
+ static void set_balance(const node_ptr & n, balance b)
+ { n->size_t_1 = b; }
+
+ static balance negative()
+ { return 0u; }
+
+ static balance zero()
+ { return 1u; }
+
+ static balance positive()
+ { return 2u; }
+};
+
+
+template<class VoidPointer>
+struct any_tree_node_traits
+{
+ typedef any_node<VoidPointer> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ static const node_ptr &get_parent(const const_node_ptr & n)
+ { return n->node_ptr_1; }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { n->node_ptr_1 = p; }
+
+ static const node_ptr &get_left(const const_node_ptr & n)
+ { return n->node_ptr_2; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->node_ptr_2 = l; }
+
+ static const node_ptr &get_right(const const_node_ptr & n)
+ { return n->node_ptr_3; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->node_ptr_3 = r; }
+};
+
+template<class VoidPointer>
+class any_node_traits
+{
+ public:
+ typedef any_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+};
+
+template<class VoidPointer>
+class any_algorithms
+{
+ template <class T>
+ static void function_not_available_for_any_hooks(typename detail::enable_if<detail::is_same<T, bool> >::type)
+ {}
+
+ public:
+ typedef any_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+ typedef any_node_traits<VoidPointer> node_traits;
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ { node->node_ptr_1 = 0; };
+
+ //! <b>Effects</b>: Returns true if node is in the same state as if called init(node)
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool inited(const const_node_ptr & node)
+ { return !node->node_ptr_1; };
+
+ static bool unique(const const_node_ptr & node)
+ { return 0 == node->node_ptr_1; }
+
+ static void unlink(const node_ptr &)
+ {
+ //Auto-unlink hooks and unlink() are not available for any hooks
+ any_algorithms<VoidPointer>::template function_not_available_for_any_hooks<node_ptr>();
+ }
+
+ static void swap_nodes(const node_ptr & l, const node_ptr & r)
+ {
+ //Any nodes have no swap_nodes capability because they don't know
+ //what algorithm they must use to unlink the node from the container
+ any_algorithms<VoidPointer>::template function_not_available_for_any_hooks<node_ptr>();
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_ANY_NODE_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/assert.hpp b/src/third_party/boost/boost/intrusive/detail/assert.hpp
new file mode 100644
index 00000000000..cfe392bfb08
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/assert.hpp
@@ -0,0 +1,41 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_ASSERT_HPP
+#define BOOST_INTRUSIVE_DETAIL_ASSERT_HPP
+
+#if defined(_MSC_VER)&&(_MSC_VER>=1200)
+#pragma once
+#endif
+
+#if !defined(BOOST_INTRUSIVE_INVARIANT_ASSERT)
+ #include <boost/assert.hpp>
+ #define BOOST_INTRUSIVE_INVARIANT_ASSERT BOOST_ASSERT
+#elif defined(BOOST_INTRUSIVE_INVARIANT_ASSERT_INCLUDE)
+ #include BOOST_INTRUSIVE_INVARIANT_ASSERT_INCLUDE
+#endif
+
+#if !defined(BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT)
+ #include <boost/assert.hpp>
+ #define BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT BOOST_ASSERT
+#elif defined(BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT_INCLUDE)
+ #include BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT_INCLUDE
+#endif
+
+#if !defined(BOOST_INTRUSIVE_SAFE_HOOK_DESTRUCTOR_ASSERT)
+ #include <boost/assert.hpp>
+ #define BOOST_INTRUSIVE_SAFE_HOOK_DESTRUCTOR_ASSERT BOOST_ASSERT
+#elif defined(BOOST_INTRUSIVE_SAFE_HOOK_DESTRUCTOR_ASSERT_INCLUDE)
+ #include BOOST_INTRUSIVE_SAFE_HOOK_DESTRUCTOR_ASSERT_INCLUDE
+#endif
+
+#endif //BOOST_INTRUSIVE_DETAIL_ASSERT_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/avltree_node.hpp b/src/third_party/boost/boost/intrusive/detail/avltree_node.hpp
new file mode 100644
index 00000000000..dc600e6695f
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/avltree_node.hpp
@@ -0,0 +1,185 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_AVLTREE_NODE_HPP
+#define BOOST_INTRUSIVE_AVLTREE_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/avltree_algorithms.hpp>
+#include <boost/intrusive/pointer_plus_bits.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/////////////////////////////////////////////////////////////////////////////
+// //
+// Generic node_traits for any pointer type //
+// //
+/////////////////////////////////////////////////////////////////////////////
+
+//This is the compact representation: 3 pointers
+template<class VoidPointer>
+struct compact_avltree_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <compact_avltree_node<VoidPointer> >::type node_ptr;
+ enum balance { negative_t, zero_t, positive_t };
+ node_ptr parent_, left_, right_;
+};
+
+//This is the normal representation: 3 pointers + enum
+template<class VoidPointer>
+struct avltree_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <avltree_node<VoidPointer> >::type node_ptr;
+ enum balance { negative_t, zero_t, positive_t };
+ node_ptr parent_, left_, right_;
+ balance balance_;
+};
+
+//This is the default node traits implementation
+//using a node with 3 generic pointers plus an enum
+template<class VoidPointer>
+struct default_avltree_node_traits_impl
+{
+ typedef avltree_node<VoidPointer> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <const node>::type const_node_ptr;
+
+ typedef typename node::balance balance;
+
+ static const node_ptr & get_parent(const const_node_ptr & n)
+ { return n->parent_; }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { n->parent_ = p; }
+
+ static const node_ptr & get_left(const const_node_ptr & n)
+ { return n->left_; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->left_ = l; }
+
+ static const node_ptr & get_right(const const_node_ptr & n)
+ { return n->right_; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->right_ = r; }
+
+ static balance get_balance(const const_node_ptr & n)
+ { return n->balance_; }
+
+ static void set_balance(const node_ptr & n, balance b)
+ { n->balance_ = b; }
+
+ static balance negative()
+ { return node::negative_t; }
+
+ static balance zero()
+ { return node::zero_t; }
+
+ static balance positive()
+ { return node::positive_t; }
+};
+
+//This is the compact node traits implementation
+//using a node with 3 generic pointers
+template<class VoidPointer>
+struct compact_avltree_node_traits_impl
+{
+ typedef compact_avltree_node<VoidPointer> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <const node>::type const_node_ptr;
+ typedef typename node::balance balance;
+
+ typedef pointer_plus_bits<node_ptr, 2> ptr_bit;
+
+ static node_ptr get_parent(const const_node_ptr & n)
+ { return ptr_bit::get_pointer(n->parent_); }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { ptr_bit::set_pointer(n->parent_, p); }
+
+ static const node_ptr & get_left(const const_node_ptr & n)
+ { return n->left_; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->left_ = l; }
+
+ static const node_ptr & get_right(const const_node_ptr & n)
+ { return n->right_; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->right_ = r; }
+
+ static balance get_balance(const const_node_ptr & n)
+ { return (balance)ptr_bit::get_bits(n->parent_); }
+
+ static void set_balance(const node_ptr & n, balance b)
+ { ptr_bit::set_bits(n->parent_, (std::size_t)b); }
+
+ static balance negative()
+ { return node::negative_t; }
+
+ static balance zero()
+ { return node::zero_t; }
+
+ static balance positive()
+ { return node::positive_t; }
+};
+
+//Dispatches the implementation based on the boolean
+template<class VoidPointer, bool Compact>
+struct avltree_node_traits_dispatch
+ : public default_avltree_node_traits_impl<VoidPointer>
+{};
+
+template<class VoidPointer>
+struct avltree_node_traits_dispatch<VoidPointer, true>
+ : public compact_avltree_node_traits_impl<VoidPointer>
+{};
+
+//Inherit from the detail::link_dispatch depending on the embedding capabilities
+template<class VoidPointer, bool OptimizeSize = false>
+struct avltree_node_traits
+ : public avltree_node_traits_dispatch
+ < VoidPointer
+ , OptimizeSize &&
+ max_pointer_plus_bits
+ < VoidPointer
+ , detail::alignment_of<compact_avltree_node<VoidPointer> >::value
+ >::value >= 2u
+ >
+{};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_AVLTREE_NODE_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/clear_on_destructor_base.hpp b/src/third_party/boost/boost/intrusive/detail/clear_on_destructor_base.hpp
new file mode 100644
index 00000000000..6765dfa05df
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/clear_on_destructor_base.hpp
@@ -0,0 +1,36 @@
+//////} // ///////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2009. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_CLEAR_ON_DESTRUCTOR_HPP
+#define BOOST_INTRUSIVE_DETAIL_CLEAR_ON_DESTRUCTOR_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<class Derived>
+class clear_on_destructor_base
+{
+ protected:
+ ~clear_on_destructor_base()
+ {
+ static_cast<Derived*>(this)->clear();
+ }
+};
+
+} // namespace detail {
+} // namespace intrusive {
+} // namespace boost {
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_DETAIL_CLEAR_ON_DESTRUCTOR_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/common_slist_algorithms.hpp b/src/third_party/boost/boost/intrusive/detail/common_slist_algorithms.hpp
new file mode 100644
index 00000000000..15d6b3ff29b
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/common_slist_algorithms.hpp
@@ -0,0 +1,103 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_COMMON_SLIST_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_COMMON_SLIST_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<class NodeTraits>
+class common_slist_algorithms
+{
+ public:
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+ typedef NodeTraits node_traits;
+
+ static node_ptr get_previous_node(const node_ptr & prev_init_node, const node_ptr & this_node)
+ {
+ node_ptr p = prev_init_node;
+ for( node_ptr p_next
+ ; this_node != (p_next = NodeTraits::get_next(p))
+ ; p = p_next){
+ //Logic error: possible use of linear lists with
+ //operations only permitted with lists
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(p);
+ }
+ return p;
+ }
+
+ static void init_header(const node_ptr & this_node)
+ { NodeTraits::set_next(this_node, this_node); }
+
+ static void init(const node_ptr & this_node)
+ { NodeTraits::set_next(this_node, node_ptr()); }
+
+ static bool unique(const const_node_ptr & this_node)
+ {
+ node_ptr next = NodeTraits::get_next(this_node);
+ return !next || next == this_node;
+ }
+
+ static bool inited(const const_node_ptr & this_node)
+ { return !NodeTraits::get_next(this_node); }
+
+ static void unlink_after(const node_ptr & prev_node)
+ {
+ const_node_ptr this_node(NodeTraits::get_next(prev_node));
+ NodeTraits::set_next(prev_node, NodeTraits::get_next(this_node));
+ }
+
+ static void unlink_after(const node_ptr & prev_node, const node_ptr & last_node)
+ { NodeTraits::set_next(prev_node, last_node); }
+
+ static void link_after(const node_ptr & prev_node, const node_ptr & this_node)
+ {
+ NodeTraits::set_next(this_node, NodeTraits::get_next(prev_node));
+ NodeTraits::set_next(prev_node, this_node);
+ }
+
+ static void incorporate_after(const node_ptr & bp, const node_ptr & b, const node_ptr & be)
+ {
+ node_ptr p(NodeTraits::get_next(bp));
+ NodeTraits::set_next(bp, b);
+ NodeTraits::set_next(be, p);
+ }
+
+ static void transfer_after(const node_ptr & bp, const node_ptr & bb, const node_ptr & be)
+ {
+ if (bp != bb && bp != be && bb != be) {
+ node_ptr next_b = NodeTraits::get_next(bb);
+ node_ptr next_e = NodeTraits::get_next(be);
+ node_ptr next_p = NodeTraits::get_next(bp);
+ NodeTraits::set_next(bb, next_e);
+ NodeTraits::set_next(be, next_p);
+ NodeTraits::set_next(bp, next_b);
+ }
+ }
+};
+
+} //namespace detail
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_COMMON_SLIST_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/config_begin.hpp b/src/third_party/boost/boost/intrusive/detail/config_begin.hpp
new file mode 100644
index 00000000000..bb126fcdf06
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/config_begin.hpp
@@ -0,0 +1,52 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_CONFIG_INCLUDED
+#define BOOST_INTRUSIVE_CONFIG_INCLUDED
+#include <boost/config.hpp>
+#endif
+
+#ifdef BOOST_MSVC
+
+ #pragma warning (push)
+ //
+ //'function' : resolved overload was found by argument-dependent lookup
+ //A function found by argument-dependent lookup (Koenig lookup) was eventually
+ //chosen by overload resolution.
+ //
+ //In Visual C++ .NET and earlier compilers, a different function would have
+ //been called. To pick the original function, use an explicitly qualified name.
+ //
+
+ //warning C4275: non dll-interface class 'x' used as base for
+ //dll-interface class 'Y'
+ #pragma warning (disable : 4275)
+ //warning C4251: 'x' : class 'y' needs to have dll-interface to
+ //be used by clients of class 'z'
+ #pragma warning (disable : 4251)
+ #pragma warning (disable : 4675)
+ #pragma warning (disable : 4996)
+ #pragma warning (disable : 4503)
+ #pragma warning (disable : 4284) // odd return type for operator->
+ #pragma warning (disable : 4244) // possible loss of data
+ #pragma warning (disable : 4521) ////Disable "multiple copy constructors specified"
+ #pragma warning (disable : 4522)
+ #pragma warning (disable : 4146)
+ #pragma warning (disable : 4267) //conversion from 'X' to 'Y', possible loss of data
+ #pragma warning (disable : 4127) //conditional expression is constant
+ #pragma warning (disable : 4706) //assignment within conditional expression
+ #pragma warning (disable : 4541) //'typeid' used on polymorphic type 'boost::exception' with /GR-
+ #pragma warning (disable : 4512) //'typeid' used on polymorphic type 'boost::exception' with /GR-
+#endif
+
+//#define BOOST_INTRUSIVE_USE_ITERATOR_FACADE
+//#define BOOST_INTRUSIVE_USE_ITERATOR_ENABLE_IF_CONVERTIBLE
diff --git a/src/third_party/boost/boost/intrusive/detail/config_end.hpp b/src/third_party/boost/boost/intrusive/detail/config_end.hpp
new file mode 100644
index 00000000000..4277cb576f8
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/config_end.hpp
@@ -0,0 +1,15 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#if defined BOOST_MSVC
+ #pragma warning (pop)
+#endif
diff --git a/src/third_party/boost/boost/intrusive/detail/ebo_functor_holder.hpp b/src/third_party/boost/boost/intrusive/detail/ebo_functor_holder.hpp
new file mode 100644
index 00000000000..d4c2d1593bf
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/ebo_functor_holder.hpp
@@ -0,0 +1,95 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Joaquin M Lopez Munoz 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_EBO_HOLDER_HPP
+#define BOOST_INTRUSIVE_DETAIL_EBO_HOLDER_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<typename T, bool IsEmpty = true>
+class ebo_functor_holder_impl
+{
+ public:
+ ebo_functor_holder_impl()
+ {}
+ ebo_functor_holder_impl(const T& t)
+ : t_(t)
+ {}
+ template<class Arg1, class Arg2>
+ ebo_functor_holder_impl(const Arg1& arg1, const Arg2& arg2)
+ : t_(arg1, arg2)
+ {}
+
+ T& get(){return t_;}
+ const T& get()const{return t_;}
+
+ private:
+ T t_;
+};
+
+template<typename T>
+class ebo_functor_holder_impl<T, false>
+ : public T
+{
+ public:
+ ebo_functor_holder_impl()
+ {}
+ ebo_functor_holder_impl(const T& t)
+ : T(t)
+ {}
+ template<class Arg1, class Arg2>
+ ebo_functor_holder_impl(const Arg1& arg1, const Arg2& arg2)
+ : T(arg1, arg2)
+ {}
+
+ T& get(){return *this;}
+ const T& get()const{return *this;}
+};
+
+template<typename T>
+class ebo_functor_holder
+ : public ebo_functor_holder_impl<T, is_unary_or_binary_function<T>::value>
+{
+ private:
+ typedef ebo_functor_holder_impl<T, is_unary_or_binary_function<T>::value> super;
+
+ public:
+ ebo_functor_holder(){}
+ ebo_functor_holder(const T& t)
+ : super(t)
+ {}
+
+ template<class Arg1, class Arg2>
+ ebo_functor_holder(const Arg1& arg1, const Arg2& arg2)
+ : super(arg1, arg2)
+ {}
+
+ ebo_functor_holder& operator=(const ebo_functor_holder& x)
+ {
+ this->get()=x.get();
+ return *this;
+ }
+};
+
+
+} //namespace detail {
+} //namespace intrusive {
+} //namespace boost {
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_DETAIL_EBO_HOLDER_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/function_detector.hpp b/src/third_party/boost/boost/intrusive/detail/function_detector.hpp
new file mode 100644
index 00000000000..e00a7efcf21
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/function_detector.hpp
@@ -0,0 +1,88 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2009-2009.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+// This code was modified from the code posted by Alexandre Courpron in his
+// article "Interface Detection" in The Code Project:
+// http://www.codeproject.com/KB/architecture/Detector.aspx
+///////////////////////////////////////////////////////////////////////////////
+// Copyright 2007 Alexandre Courpron
+//
+// Permission to use, copy, modify, redistribute and sell this software,
+// provided that this copyright notice appears on all copies of the software.
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_FUNCTION_DETECTOR_HPP
+#define BOOST_INTRUSIVE_DETAIL_FUNCTION_DETECTOR_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace function_detector {
+
+ typedef char NotFoundType;
+ struct StaticFunctionType { NotFoundType x [2]; };
+ struct NonStaticFunctionType { NotFoundType x [3]; };
+
+ enum
+ { NotFound = 0,
+ StaticFunction = sizeof( StaticFunctionType ) - sizeof( NotFoundType ),
+ NonStaticFunction = sizeof( NonStaticFunctionType ) - sizeof( NotFoundType )
+ };
+
+} //namespace boost {
+} //namespace intrusive {
+} //namespace function_detector {
+
+#define BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(Identifier, InstantiationKey) \
+ namespace boost { \
+ namespace intrusive { \
+ namespace function_detector { \
+ template < class T, \
+ class NonStaticType, \
+ class NonStaticConstType, \
+ class StaticType > \
+ class DetectMember_##InstantiationKey_##Identifier { \
+ template < NonStaticType > \
+ struct TestNonStaticNonConst ; \
+ \
+ template < NonStaticConstType > \
+ struct TestNonStaticConst ; \
+ \
+ template < StaticType > \
+ struct TestStatic ; \
+ \
+ template <class U > \
+ static NonStaticFunctionType Test( TestNonStaticNonConst<&U::Identifier>*, int ); \
+ \
+ template <class U > \
+ static NonStaticFunctionType Test( TestNonStaticConst<&U::Identifier>*, int ); \
+ \
+ template <class U> \
+ static StaticFunctionType Test( TestStatic<&U::Identifier>*, int ); \
+ \
+ template <class U> \
+ static NotFoundType Test( ... ); \
+ public : \
+ static const int check = NotFound + (sizeof(Test<T>(0, 0)) - sizeof(NotFoundType));\
+ };\
+}}} //namespace boost::intrusive::function_detector {
+
+#define BOOST_INTRUSIVE_DETECT_FUNCTION(Class, InstantiationKey, ReturnType, Identifier, Params) \
+ ::boost::intrusive::function_detector::DetectMember_##InstantiationKey_##Identifier< Class,\
+ ReturnType (Class::*)Params,\
+ ReturnType (Class::*)Params const,\
+ ReturnType (*)Params \
+ >::check
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //@ifndef BOOST_INTRUSIVE_DETAIL_FUNCTION_DETECTOR_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/generic_hook.hpp b/src/third_party/boost/boost/intrusive/detail/generic_hook.hpp
new file mode 100644
index 00000000000..fc35610b8d4
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/generic_hook.hpp
@@ -0,0 +1,209 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_GENERIC_HOOK_HPP
+#define BOOST_INTRUSIVE_GENERIC_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/static_assert.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+/// @cond
+
+enum
+{ NoBaseHook
+, ListBaseHook
+, SlistBaseHook
+, SetBaseHook
+, UsetBaseHook
+, SplaySetBaseHook
+, AvlSetBaseHook
+, BsSetBaseHook
+, AnyBaseHook
+};
+
+struct no_default_definer{};
+
+template <class Hook, unsigned int>
+struct default_definer;
+
+template <class Hook>
+struct default_definer<Hook, ListBaseHook>
+{ typedef Hook default_list_hook; };
+
+template <class Hook>
+struct default_definer<Hook, SlistBaseHook>
+{ typedef Hook default_slist_hook; };
+
+template <class Hook>
+struct default_definer<Hook, SetBaseHook>
+{ typedef Hook default_set_hook; };
+
+template <class Hook>
+struct default_definer<Hook, UsetBaseHook>
+{ typedef Hook default_uset_hook; };
+
+template <class Hook>
+struct default_definer<Hook, SplaySetBaseHook>
+{ typedef Hook default_splay_set_hook; };
+
+template <class Hook>
+struct default_definer<Hook, AvlSetBaseHook>
+{ typedef Hook default_avl_set_hook; };
+
+template <class Hook>
+struct default_definer<Hook, BsSetBaseHook>
+{ typedef Hook default_bs_set_hook; };
+
+template <class Hook>
+struct default_definer<Hook, AnyBaseHook>
+{ typedef Hook default_any_hook; };
+
+template <class Hook, unsigned int BaseHookType>
+struct make_default_definer
+{
+ typedef typename detail::if_c
+ < BaseHookType != 0
+ , default_definer<Hook, BaseHookType>
+ , no_default_definer>::type type;
+};
+
+template
+ < class GetNodeAlgorithms
+ , class Tag
+ , link_mode_type LinkMode
+ , int HookType
+ >
+struct make_node_holder
+{
+ typedef typename detail::if_c
+ <!detail::is_same<Tag, member_tag>::value
+ , detail::node_holder
+ < typename GetNodeAlgorithms::type::node
+ , Tag
+ , LinkMode
+ , HookType>
+ , typename GetNodeAlgorithms::type::node
+ >::type type;
+};
+
+/// @endcond
+
+template
+ < class GetNodeAlgorithms
+ , class Tag
+ , link_mode_type LinkMode
+ , int HookType
+ >
+class generic_hook
+ /// @cond
+
+ //If the hook is a base hook, derive generic hook from detail::node_holder
+ //so that a unique base class is created to convert from the node
+ //to the type. This mechanism will be used by base_hook_traits.
+ //
+ //If the hook is a member hook, generic hook will directly derive
+ //from the hook.
+ : public make_default_definer
+ < generic_hook<GetNodeAlgorithms, Tag, LinkMode, HookType>
+ , detail::is_same<Tag, default_tag>::value*HookType
+ >::type
+ , public make_node_holder<GetNodeAlgorithms, Tag, LinkMode, HookType>::type
+ /// @endcond
+{
+ /// @cond
+ typedef typename GetNodeAlgorithms::type node_algorithms;
+ typedef typename node_algorithms::node node;
+ typedef typename node_algorithms::node_ptr node_ptr;
+ typedef typename node_algorithms::const_node_ptr const_node_ptr;
+
+ public:
+ struct boost_intrusive_tags
+ {
+ static const int hook_type = HookType;
+ static const link_mode_type link_mode = LinkMode;
+ typedef Tag tag;
+ typedef typename GetNodeAlgorithms::type::node_traits node_traits;
+ static const bool is_base_hook = !detail::is_same<Tag, member_tag>::value;
+ static const bool safemode_or_autounlink =
+ (int)link_mode == (int)auto_unlink || (int)link_mode == (int)safe_link;
+ };
+
+ node_ptr this_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(static_cast<node&>(*this)); }
+
+ const_node_ptr this_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(static_cast<const node&>(*this)); }
+
+ public:
+ /// @endcond
+
+ generic_hook()
+ {
+ if(boost_intrusive_tags::safemode_or_autounlink){
+ node_algorithms::init(this->this_ptr());
+ }
+ }
+
+ generic_hook(const generic_hook& )
+ {
+ if(boost_intrusive_tags::safemode_or_autounlink){
+ node_algorithms::init(this->this_ptr());
+ }
+ }
+
+ generic_hook& operator=(const generic_hook& )
+ { return *this; }
+
+ ~generic_hook()
+ {
+ destructor_impl
+ (*this, detail::link_dispatch<boost_intrusive_tags::link_mode>());
+ }
+
+ void swap_nodes(generic_hook &other)
+ {
+ node_algorithms::swap_nodes
+ (this->this_ptr(), other.this_ptr());
+ }
+
+ bool is_linked() const
+ {
+ //is_linked() can be only used in safe-mode or auto-unlink
+ BOOST_STATIC_ASSERT(( boost_intrusive_tags::safemode_or_autounlink ));
+ return !node_algorithms::unique(this->this_ptr());
+ }
+
+ void unlink()
+ {
+ BOOST_STATIC_ASSERT(( (int)boost_intrusive_tags::link_mode == (int)auto_unlink ));
+ node_algorithms::unlink(this->this_ptr());
+ node_algorithms::init(this->this_ptr());
+ }
+};
+
+} //namespace detail
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_GENERIC_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/has_member_function_callable_with.hpp b/src/third_party/boost/boost/intrusive/detail/has_member_function_callable_with.hpp
new file mode 100644
index 00000000000..33811e32100
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/has_member_function_callable_with.hpp
@@ -0,0 +1,356 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2011-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+// sample.h
+
+#if !BOOST_PP_IS_ITERATING
+
+ #ifndef BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_DETAILS_INCLUDED
+ #define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_DETAILS_INCLUDED
+
+ #include <boost/intrusive/detail/config_begin.hpp>
+ #include <boost/intrusive/detail/workaround.hpp>
+ #include <boost/intrusive/detail/preprocessor.hpp>
+ #include <boost/static_assert.hpp>
+ #include <boost/move/move.hpp>
+
+ //Mark that we don't support 0 arg calls due to compiler ICE in GCC 3.4/4.0/4.1 and
+ //wrong SFINAE for GCC 4.2/4.3
+ #if defined(__GNUC__) && !defined(__clang__) && ((__GNUC__*100 + __GNUC_MINOR__*10) >= 340) && ((__GNUC__*100 + __GNUC_MINOR__*10) <= 430)
+ #define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED
+ #elif defined(BOOST_INTEL) && (BOOST_INTEL < 1200 )
+ #define BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED
+ #endif
+
+ namespace boost_intrusive_has_member_function_callable_with {
+
+ struct dont_care
+ {
+ dont_care(...);
+ };
+
+ struct private_type
+ {
+ static private_type p;
+ private_type const &operator,(int) const;
+ };
+
+ typedef char yes_type; // sizeof(yes_type) == 1
+ struct no_type{ char dummy[2]; }; // sizeof(no_type) == 2
+
+ template<typename T>
+ no_type is_private_type(T const &);
+ yes_type is_private_type(private_type const &);
+
+ } //boost_intrusive_has_member_function_callable_with
+
+ #include <boost/intrusive/detail/config_end.hpp>
+
+ #endif //BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_DETAILS_INCLUDED
+
+#else //!BOOST_PP_IS_ITERATING
+
+ #ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
+ #error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME not defined!"
+ #endif
+
+ #ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
+ #error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN not defined!"
+ #endif
+
+ #ifndef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
+ #error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END not defined!"
+ #endif
+
+ #if BOOST_PP_ITERATION_START() != 0
+ #error "BOOST_PP_ITERATION_START() must be zero (0)"
+ #endif
+
+ #if BOOST_PP_ITERATION() == 0
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
+
+ template <typename Type>
+ class BOOST_PP_CAT(has_member_function_named_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ {
+ struct BaseMixin
+ {
+ void BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME();
+ };
+
+ struct Base : public Type, public BaseMixin { Base(); };
+ template <typename T, T t> class Helper{};
+
+ template <typename U>
+ static boost_intrusive_has_member_function_callable_with::no_type deduce
+ (U*, Helper<void (BaseMixin::*)(), &U::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME>* = 0);
+ static boost_intrusive_has_member_function_callable_with::yes_type deduce(...);
+
+ public:
+ static const bool value =
+ sizeof(boost_intrusive_has_member_function_callable_with::yes_type) == sizeof(deduce((Base*)(0)));
+ };
+
+ #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ template<typename Fun, bool HasFunc
+ BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION_FINISH(), BOOST_INTRUSIVE_PP_TEMPLATE_PARAM_VOID_DEFAULT, _)>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl);
+ //!
+
+ template<typename Fun BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION_FINISH(), class P)>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl)
+ <Fun, false BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION_FINISH(), P)>
+ {
+ static const bool value = false;
+ };
+ //!
+
+ #if !defined(_MSC_VER) || (_MSC_VER != 1600)
+
+ #if defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
+
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
+ {
+ //Mark that we don't support 0 arg calls due to compiler ICE in GCC 3.4/4.0/4.1 and
+ //wrong SFINAE for GCC 4.2/4.3
+ static const bool value = true;
+ };
+
+ #else
+
+ //Special case for 0 args
+ template< class F
+ , std::size_t N =
+ sizeof((boost::move_detail::declval<F>().
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME (), 0))>
+ struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ {
+ boost_intrusive_has_member_function_callable_with::yes_type dummy;
+ BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
+ };
+
+ //For buggy compilers like MSVC 7.1+ ((F*)0)->func() does not
+ //SFINAE-out the zeroarg_checker_ instantiation but sizeof yields to 0.
+ template<class F>
+ struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<F, 0>
+ {
+ boost_intrusive_has_member_function_callable_with::no_type dummy;
+ BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
+ };
+
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
+ {
+ template<class U>
+ static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>
+ Test(BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>*);
+
+ template <class U>
+ static boost_intrusive_has_member_function_callable_with::no_type Test(...);
+
+ static const bool value = sizeof(Test< Fun >(0))
+ == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
+ };
+ #endif
+
+ #else //#if !defined(_MSC_VER) || (_MSC_VER != 1600)
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
+ {
+ template<class U>
+ static decltype( boost::move_detail::declval<Fun>().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()
+ , boost_intrusive_has_member_function_callable_with::yes_type())
+ Test(Fun*);
+
+ template<class U>
+ static boost_intrusive_has_member_function_callable_with::no_type Test(...);
+
+ static const bool value = sizeof(Test<Fun>(0))
+ == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
+ };
+ #endif //#if !defined(_MSC_VER) || (_MSC_VER != 1600)
+
+ #else //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ template<typename Fun, bool HasFunc, class ...Args>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl);
+
+ template<typename Fun, class ...Args>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, false, Args...>
+ {
+ static const bool value = false;
+ };
+
+ //Special case for 0 args
+ template< class F
+ , std::size_t N =
+ sizeof((boost::move_detail::declval<F>().
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME (), 0))>
+ struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ {
+ boost_intrusive_has_member_function_callable_with::yes_type dummy;
+ BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
+ };
+
+ //For buggy compilers like MSVC 7.1+ ((F*)0)->func() does not
+ //SFINAE-out the zeroarg_checker_ instantiation but sizeof yields to 0.
+ template<class F>
+ struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<F, 0>
+ {
+ boost_intrusive_has_member_function_callable_with::no_type dummy;
+ BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
+ };
+
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true>
+ {
+ template<class U>
+ static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ <U> Test(BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>*);
+
+ template <class U>
+ static boost_intrusive_has_member_function_callable_with::no_type Test(...);
+
+ static const bool value = sizeof(Test< Fun >(0))
+ == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
+ };
+
+ template<typename Fun, class ...DontCares>
+ struct BOOST_PP_CAT( funwrap_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME )
+ : Fun
+ {
+ BOOST_PP_CAT( funwrap_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME )();
+ using Fun::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME;
+
+ boost_intrusive_has_member_function_callable_with::private_type
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
+ ( DontCares...) const;
+ };
+
+ template<typename Fun, class ...Args>
+ struct BOOST_PP_CAT( BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl)
+ <Fun, true , Args...>
+ {
+ template<class T>
+ struct make_dontcare
+ {
+ typedef boost_intrusive_has_member_function_callable_with::dont_care type;
+ };
+
+ typedef BOOST_PP_CAT( funwrap_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME )
+ <Fun, typename make_dontcare<Args>::type...> FunWrap;
+
+ static bool const value = (sizeof(boost_intrusive_has_member_function_callable_with::no_type) ==
+ sizeof(boost_intrusive_has_member_function_callable_with::is_private_type
+ ( (::boost::move_detail::declval< FunWrap >().
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
+ ( ::boost::move_detail::declval<Args>()... ), 0) )
+ )
+ );
+ };
+
+ template<typename Fun, class ...Args>
+ struct BOOST_PP_CAT( has_member_function_callable_with_
+ , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ : public BOOST_PP_CAT( BOOST_PP_CAT(has_member_function_callable_with_
+ , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ < Fun
+ , BOOST_PP_CAT( has_member_function_named_
+ , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME )<Fun>::value
+ , Args... >
+ {};
+
+ #endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
+
+ #else //BOOST_PP_ITERATION() == 0
+
+ #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
+
+ template<typename Fun>
+ struct BOOST_PP_CAT( BOOST_PP_CAT(funwrap, BOOST_PP_ITERATION())
+ , BOOST_PP_CAT(_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME))
+ : Fun
+ {
+ BOOST_PP_CAT( BOOST_PP_CAT(funwrap, BOOST_PP_ITERATION())
+ , BOOST_PP_CAT(_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME))();
+
+ using Fun::BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME;
+ boost_intrusive_has_member_function_callable_with::private_type
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
+ ( BOOST_PP_ENUM(BOOST_PP_ITERATION()
+ , BOOST_INTRUSIVE_PP_IDENTITY
+ , boost_intrusive_has_member_function_callable_with::dont_care)) const;
+ };
+
+ template<typename Fun BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), class P)>
+ struct BOOST_PP_CAT( BOOST_PP_CAT(has_member_function_callable_with_
+ , BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true
+ BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION(), P)
+ BOOST_PP_ENUM_TRAILING( BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION())
+ , BOOST_INTRUSIVE_PP_IDENTITY
+ , void)>
+ {
+ typedef BOOST_PP_CAT( BOOST_PP_CAT(funwrap, BOOST_PP_ITERATION())
+ , BOOST_PP_CAT(_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME))<Fun>
+ FunWrap;
+ static bool const value =
+ (sizeof(boost_intrusive_has_member_function_callable_with::no_type) ==
+ sizeof(boost_intrusive_has_member_function_callable_with::is_private_type
+ ( (boost::move_detail::declval<FunWrap>().
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
+ ( BOOST_PP_ENUM( BOOST_PP_ITERATION(), BOOST_INTRUSIVE_PP_DECLVAL, _) ), 0
+ )
+ )
+ )
+ );
+ };
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
+ #endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ #endif //BOOST_PP_ITERATION() == 0
+
+ #if BOOST_PP_ITERATION() == BOOST_PP_ITERATION_FINISH()
+
+ #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
+
+ template<typename Fun
+ BOOST_PP_ENUM_TRAILING(BOOST_PP_ITERATION_FINISH(), BOOST_INTRUSIVE_PP_TEMPLATE_PARAM_VOID_DEFAULT, _)>
+ struct BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ : public BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME), _impl)
+ <Fun, BOOST_PP_CAT(has_member_function_named_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<Fun>::value
+ BOOST_PP_ENUM_TRAILING_PARAMS(BOOST_PP_ITERATION_FINISH(), P) >
+ {};
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
+
+ #endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ #undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME
+ #undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
+ #undef BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
+
+ #endif //#if BOOST_PP_ITERATION() == BOOST_PP_ITERATION_FINISH()
+
+#endif //!BOOST_PP_IS_ITERATING
diff --git a/src/third_party/boost/boost/intrusive/detail/hashtable_node.hpp b/src/third_party/boost/boost/intrusive/detail/hashtable_node.hpp
new file mode 100644
index 00000000000..ac6ab81948c
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/hashtable_node.hpp
@@ -0,0 +1,249 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_HASHTABLE_NODE_HPP
+#define BOOST_INTRUSIVE_HASHTABLE_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/circular_list_algorithms.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+//#include <boost/intrusive/detail/slist_node.hpp> //remove-me
+#include <boost/intrusive/pointer_traits.hpp>
+#include <cstddef>
+#include <boost/pointer_cast.hpp>
+#include <boost/move/move.hpp>
+
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<int Dummy = 0>
+struct prime_list_holder
+{
+ static const std::size_t prime_list[];
+ static const std::size_t prime_list_size;
+};
+
+template<int Dummy>
+const std::size_t prime_list_holder<Dummy>::prime_list[] = {
+ 3ul, 7ul, 11ul, 17ul, 29ul,
+ 53ul, 97ul, 193ul, 389ul, 769ul,
+ 1543ul, 3079ul, 6151ul, 12289ul, 24593ul,
+ 49157ul, 98317ul, 196613ul, 393241ul, 786433ul,
+ 1572869ul, 3145739ul, 6291469ul, 12582917ul, 25165843ul,
+ 50331653ul, 100663319ul, 201326611ul, 402653189ul, 805306457ul,
+ 1610612741ul, 3221225473ul, 4294967291ul };
+
+template<int Dummy>
+const std::size_t prime_list_holder<Dummy>::prime_list_size
+ = sizeof(prime_list)/sizeof(std::size_t);
+
+template <class Slist>
+struct bucket_impl : public Slist
+{
+ typedef Slist slist_type;
+ bucket_impl()
+ {}
+
+ bucket_impl(const bucket_impl &)
+ {}
+
+ ~bucket_impl()
+ {
+ //This bucket is still being used!
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(Slist::empty());
+ }
+
+ bucket_impl &operator=(const bucket_impl&)
+ {
+ //This bucket is still in use!
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(Slist::empty());
+ //Slist::clear();
+ return *this;
+ }
+};
+
+template<class Slist>
+struct bucket_traits_impl
+{
+ private:
+ BOOST_COPYABLE_AND_MOVABLE(bucket_traits_impl)
+
+ public:
+ /// @cond
+
+ typedef typename pointer_traits
+ <typename Slist::pointer>::template rebind_pointer
+ < bucket_impl<Slist> >::type bucket_ptr;
+ typedef typename Slist::size_type size_type;
+ /// @endcond
+
+ bucket_traits_impl(bucket_ptr buckets, size_type len)
+ : buckets_(buckets), buckets_len_(len)
+ {}
+
+ bucket_traits_impl(const bucket_traits_impl &x)
+ : buckets_(x.buckets_), buckets_len_(x.buckets_len_)
+ {}
+
+
+ bucket_traits_impl(BOOST_RV_REF(bucket_traits_impl) x)
+ : buckets_(x.buckets_), buckets_len_(x.buckets_len_)
+ { x.buckets_ = bucket_ptr(); x.buckets_len_ = 0; }
+
+ bucket_traits_impl& operator=(BOOST_RV_REF(bucket_traits_impl) x)
+ {
+ buckets_ = x.buckets_; buckets_len_ = x.buckets_len_;
+ x.buckets_ = bucket_ptr(); x.buckets_len_ = 0; return *this;
+ }
+
+ bucket_traits_impl& operator=(BOOST_COPY_ASSIGN_REF(bucket_traits_impl) x)
+ {
+ buckets_ = x.buckets_; buckets_len_ = x.buckets_len_; return *this;
+ }
+
+ const bucket_ptr &bucket_begin() const
+ { return buckets_; }
+
+ size_type bucket_count() const
+ { return buckets_len_; }
+
+ private:
+ bucket_ptr buckets_;
+ size_type buckets_len_;
+};
+
+template<class Container, bool IsConst>
+class hashtable_iterator
+ : public std::iterator
+ < std::forward_iterator_tag
+ , typename Container::value_type
+ , typename pointer_traits<typename Container::value_type*>::difference_type
+ , typename detail::add_const_if_c
+ <typename Container::value_type, IsConst>::type *
+ , typename detail::add_const_if_c
+ <typename Container::value_type, IsConst>::type &
+ >
+{
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename Container::siterator siterator;
+ typedef typename Container::const_siterator const_siterator;
+ typedef typename Container::bucket_type bucket_type;
+
+ typedef typename pointer_traits
+ <typename Container::pointer>::template rebind_pointer
+ < const Container >::type const_cont_ptr;
+ typedef typename Container::size_type size_type;
+
+ static typename Container::node_ptr downcast_bucket(typename bucket_type::node_ptr p)
+ {
+ return pointer_traits<typename Container::node_ptr>::
+ pointer_to(static_cast<typename Container::node&>(*p));
+ }
+
+ public:
+ typedef typename Container::value_type value_type;
+ typedef typename detail::add_const_if_c
+ <typename Container::value_type, IsConst>::type *pointer;
+ typedef typename detail::add_const_if_c
+ <typename Container::value_type, IsConst>::type &reference;
+
+ hashtable_iterator ()
+ {}
+
+ explicit hashtable_iterator(siterator ptr, const Container *cont)
+ : slist_it_ (ptr), cont_ (cont ? pointer_traits<const_cont_ptr>::pointer_to(*cont) : const_cont_ptr() )
+ {}
+
+ hashtable_iterator(const hashtable_iterator<Container, false> &other)
+ : slist_it_(other.slist_it()), cont_(other.get_container())
+ {}
+
+ const siterator &slist_it() const
+ { return slist_it_; }
+
+ hashtable_iterator<Container, false> unconst() const
+ { return hashtable_iterator<Container, false>(this->slist_it(), this->get_container()); }
+
+ public:
+ hashtable_iterator& operator++()
+ { this->increment(); return *this; }
+
+ hashtable_iterator operator++(int)
+ {
+ hashtable_iterator result (*this);
+ this->increment();
+ return result;
+ }
+
+ friend bool operator== (const hashtable_iterator& i, const hashtable_iterator& i2)
+ { return i.slist_it_ == i2.slist_it_; }
+
+ friend bool operator!= (const hashtable_iterator& i, const hashtable_iterator& i2)
+ { return !(i == i2); }
+
+ reference operator*() const
+ { return *this->operator ->(); }
+
+ pointer operator->() const
+ {
+ return boost::intrusive::detail::to_raw_pointer(this->get_real_value_traits()->to_value_ptr
+ (downcast_bucket(slist_it_.pointed_node())));
+ }
+
+ const const_cont_ptr &get_container() const
+ { return cont_; }
+
+ const real_value_traits *get_real_value_traits() const
+ { return &this->get_container()->get_real_value_traits(); }
+
+ private:
+ void increment()
+ {
+ const Container *cont = boost::intrusive::detail::to_raw_pointer(cont_);
+ bucket_type* buckets = boost::intrusive::detail::to_raw_pointer(cont->bucket_pointer());
+ size_type buckets_len = cont->bucket_count();
+
+ ++slist_it_;
+ if(buckets[0].cend().pointed_node() <= slist_it_.pointed_node() &&
+ slist_it_.pointed_node()<= buckets[buckets_len].cend().pointed_node() ){
+ //Now get the bucket_impl from the iterator
+ const bucket_type &b = static_cast<const bucket_type&>
+ (bucket_type::slist_type::container_from_end_iterator(slist_it_));
+
+ //Now just calculate the index b has in the bucket array
+ size_type n_bucket = static_cast<size_type>(&b - &buckets[0]);
+ do{
+ if (++n_bucket == buckets_len){
+ slist_it_ = (&buckets[0] + buckets_len)->end();
+ break;
+ }
+ slist_it_ = buckets[n_bucket].begin();
+ }
+ while (slist_it_ == buckets[n_bucket].end());
+ }
+ }
+
+ siterator slist_it_;
+ const_cont_ptr cont_;
+};
+
+} //namespace detail {
+} //namespace intrusive {
+} //namespace boost {
+
+#endif
diff --git a/src/third_party/boost/boost/intrusive/detail/is_stateful_value_traits.hpp b/src/third_party/boost/boost/intrusive/detail/is_stateful_value_traits.hpp
new file mode 100644
index 00000000000..e38f4de4592
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/is_stateful_value_traits.hpp
@@ -0,0 +1,77 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2009-2009.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP
+#define BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1310)
+
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<class ValueTraits>
+struct is_stateful_value_traits
+{
+ static const bool value = !detail::is_empty_class<ValueTraits>::value;
+};
+
+}}}
+
+#else
+
+#include <boost/intrusive/detail/function_detector.hpp>
+
+BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(to_node_ptr, boost_intrusive)
+BOOST_INTRUSIVE_CREATE_FUNCTION_DETECTOR(to_value_ptr, boost_intrusive)
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<class ValueTraits>
+struct is_stateful_value_traits
+{
+ typedef typename ValueTraits::node_ptr node_ptr;
+ typedef typename ValueTraits::pointer pointer;
+ typedef typename ValueTraits::value_type value_type;
+ typedef typename ValueTraits::const_node_ptr const_node_ptr;
+ typedef typename ValueTraits::const_pointer const_pointer;
+
+ typedef ValueTraits value_traits;
+
+ static const bool value =
+ (boost::intrusive::function_detector::NonStaticFunction ==
+ (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, node_ptr, to_node_ptr, (value_type&) )))
+ ||
+ (boost::intrusive::function_detector::NonStaticFunction ==
+ (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, pointer, to_value_ptr, (node_ptr) )))
+ ||
+ (boost::intrusive::function_detector::NonStaticFunction ==
+ (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, const_node_ptr, to_node_ptr, (const value_type&) )))
+ ||
+ (boost::intrusive::function_detector::NonStaticFunction ==
+ (BOOST_INTRUSIVE_DETECT_FUNCTION(ValueTraits, boost_intrusive, const_pointer, to_value_ptr, (const_node_ptr) )))
+ ;
+};
+
+}}}
+
+#endif
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //@ifndef BOOST_INTRUSIVE_DETAIL_IS_STATEFUL_VALUE_TRAITS_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/list_node.hpp b/src/third_party/boost/boost/intrusive/detail/list_node.hpp
new file mode 100644
index 00000000000..df99912dd23
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/list_node.hpp
@@ -0,0 +1,190 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_LIST_NODE_HPP
+#define BOOST_INTRUSIVE_LIST_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+
+// list_node_traits can be used with circular_list_algorithms and supplies
+// a list_node holding the pointers needed for a double-linked list
+// it is used by list_derived_node and list_member_node
+
+template<class VoidPointer>
+struct list_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>:: template rebind_pointer<list_node>::type node_ptr;
+ node_ptr next_;
+ node_ptr prev_;
+};
+
+template<class VoidPointer>
+struct list_node_traits
+{
+ typedef list_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>:: template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>:: template rebind_pointer<const node>::type const_node_ptr;
+
+ static const node_ptr &get_previous(const const_node_ptr & n)
+ { return n->prev_; }
+
+ static void set_previous(const node_ptr & n, const node_ptr & prev)
+ { n->prev_ = prev; }
+
+ static const node_ptr &get_next(const const_node_ptr & n)
+ { return n->next_; }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { n->next_ = next; }
+};
+
+// list_iterator provides some basic functions for a
+// node oriented bidirectional iterator:
+template<class Container, bool IsConst>
+class list_iterator
+ : public std::iterator
+ < std::bidirectional_iterator_tag
+ , typename Container::value_type
+ , typename Container::difference_type
+ , typename detail::if_c<IsConst,typename Container::const_pointer,typename Container::pointer>::type
+ , typename detail::if_c<IsConst,typename Container::const_reference,typename Container::reference>::type
+ >
+{
+ protected:
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<void>::type void_pointer;
+ static const bool store_container_ptr =
+ detail::store_cont_ptr_on_it<Container>::value;
+
+ public:
+ typedef typename Container::value_type value_type;
+ typedef typename detail::if_c<IsConst,typename Container::const_pointer,typename Container::pointer>::type pointer;
+ typedef typename detail::if_c<IsConst,typename Container::const_reference,typename Container::reference>::type reference;
+
+ list_iterator()
+ : members_ (node_ptr(), 0)
+ {}
+
+ explicit list_iterator(const node_ptr & node, const Container *cont_ptr)
+ : members_ (node, cont_ptr)
+ {}
+
+ list_iterator(list_iterator<Container, false> const& other)
+ : members_(other.pointed_node(), other.get_container())
+ {}
+
+ const node_ptr &pointed_node() const
+ { return members_.nodeptr_; }
+
+ list_iterator &operator=(const node_ptr &node)
+ { members_.nodeptr_ = node; return static_cast<list_iterator&>(*this); }
+
+ public:
+ list_iterator& operator++()
+ {
+ node_ptr p = node_traits::get_next(members_.nodeptr_);
+ members_.nodeptr_ = p;
+ //members_.nodeptr_ = node_traits::get_next(members_.nodeptr_);
+ return static_cast<list_iterator&> (*this);
+ }
+
+ list_iterator operator++(int)
+ {
+ list_iterator result (*this);
+ members_.nodeptr_ = node_traits::get_next(members_.nodeptr_);
+ return result;
+ }
+
+ list_iterator& operator--()
+ {
+ members_.nodeptr_ = node_traits::get_previous(members_.nodeptr_);
+ return static_cast<list_iterator&> (*this);
+ }
+
+ list_iterator operator--(int)
+ {
+ list_iterator result (*this);
+ members_.nodeptr_ = node_traits::get_previous(members_.nodeptr_);
+ return result;
+ }
+
+ friend bool operator== (const list_iterator& l, const list_iterator& r)
+ { return l.pointed_node() == r.pointed_node(); }
+
+ friend bool operator!= (const list_iterator& l, const list_iterator& r)
+ { return !(l == r); }
+
+ reference operator*() const
+ { return *operator->(); }
+
+ pointer operator->() const
+ { return this->get_real_value_traits()->to_value_ptr(members_.nodeptr_); }
+
+ const Container *get_container() const
+ {
+ if(store_container_ptr){
+ const Container* c = static_cast<const Container*>(members_.get_ptr());
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(c != 0);
+ return c;
+ }
+ else{
+ return 0;
+ }
+ }
+
+ const real_value_traits *get_real_value_traits() const
+ {
+ if(store_container_ptr)
+ return &this->get_container()->get_real_value_traits();
+ else
+ return 0;
+ }
+
+ list_iterator<Container, false> unconst() const
+ { return list_iterator<Container, false>(this->pointed_node(), this->get_container()); }
+
+ private:
+ struct members
+ : public detail::select_constptr
+ <void_pointer, store_container_ptr>::type
+ {
+ typedef typename detail::select_constptr
+ <void_pointer, store_container_ptr>::type Base;
+
+ members(const node_ptr &n_ptr, const void *cont)
+ : Base(cont), nodeptr_(n_ptr)
+ {}
+
+ node_ptr nodeptr_;
+ } members_;
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_LIST_NODE_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/memory_util.hpp b/src/third_party/boost/boost/intrusive/detail/memory_util.hpp
new file mode 100644
index 00000000000..ad026c6d618
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/memory_util.hpp
@@ -0,0 +1,279 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Pablo Halpern 2009. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2011-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_ALLOCATOR_MEMORY_UTIL_HPP
+#define BOOST_INTRUSIVE_ALLOCATOR_MEMORY_UTIL_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/workaround.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/detail/preprocessor.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template <typename T>
+inline T* addressof(T& obj)
+{
+ return static_cast<T*>
+ (static_cast<void*>
+ (const_cast<char*>
+ (&reinterpret_cast<const char&>(obj))
+ )
+ );
+}
+
+template <typename T> struct unvoid { typedef T type; };
+template <> struct unvoid<void> { struct type { }; };
+template <> struct unvoid<const void> { struct type { }; };
+
+template <typename T>
+struct LowPriorityConversion
+{
+ // Convertible from T with user-defined-conversion rank.
+ LowPriorityConversion(const T&) { }
+};
+
+// Infrastructure for providing a default type for T::TNAME if absent.
+#define BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(TNAME) \
+ template <typename T, typename DefaultType> \
+ struct boost_intrusive_default_type_ ## TNAME \
+ { \
+ template <typename X> \
+ static char test(int, typename X::TNAME*); \
+ \
+ template <typename X> \
+ static int test(boost::intrusive::detail:: \
+ LowPriorityConversion<int>, void*); \
+ \
+ struct DefaultWrap { typedef DefaultType TNAME; }; \
+ \
+ static const bool value = (1 == sizeof(test<T>(0, 0))); \
+ \
+ typedef typename \
+ ::boost::intrusive::detail::if_c \
+ <value, T, DefaultWrap>::type::TNAME type; \
+ }; \
+ \
+ template <typename T, typename DefaultType> \
+ struct boost_intrusive_eval_default_type_ ## TNAME \
+ { \
+ template <typename X> \
+ static char test(int, typename X::TNAME*); \
+ \
+ template <typename X> \
+ static int test(boost::intrusive::detail:: \
+ LowPriorityConversion<int>, void*); \
+ \
+ struct DefaultWrap \
+ { typedef typename DefaultType::type TNAME; }; \
+ \
+ static const bool value = (1 == sizeof(test<T>(0, 0))); \
+ \
+ typedef typename \
+ ::boost::intrusive::detail::eval_if_c \
+ < value \
+ , ::boost::intrusive::detail::identity<T> \
+ , ::boost::intrusive::detail::identity<DefaultWrap> \
+ >::type::TNAME type; \
+ }; \
+//
+
+#define BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT(INSTANTIATION_NS_PREFIX, T, TNAME, TIMPL) \
+ typename INSTANTIATION_NS_PREFIX \
+ boost_intrusive_default_type_ ## TNAME< T, TIMPL >::type \
+//
+
+#define BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_EVAL_DEFAULT(INSTANTIATION_NS_PREFIX, T, TNAME, TIMPL) \
+ typename INSTANTIATION_NS_PREFIX \
+ boost_intrusive_eval_default_type_ ## TNAME< T, TIMPL >::type \
+//
+
+}}} //namespace boost::intrusive::detail
+
+#include <boost/intrusive/detail/has_member_function_callable_with.hpp>
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME pointer_to
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME static_cast_from
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME const_cast_from
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME dynamic_cast_from
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
+#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#include BOOST_PP_ITERATE()
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(element_type)
+BOOST_INTRUSIVE_INSTANTIATE_DEFAULT_TYPE_TMPLT(difference_type)
+
+//////////////////////
+//struct first_param
+//////////////////////
+
+template <typename T> struct first_param
+{ typedef void type; };
+
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+
+ template <template <typename, typename...> class TemplateClass, typename T, typename... Args>
+ struct first_param< TemplateClass<T, Args...> >
+ {
+ typedef T type;
+ };
+
+#else //C++03 compilers
+
+ #define BOOST_PP_LOCAL_MACRO(n) \
+ template < template <typename \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_INTRUSIVE_PP_IDENTITY, typename) > \
+ class TemplateClass \
+ , typename T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P)> \
+ struct first_param \
+ < TemplateClass<T BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> > \
+ { \
+ typedef T type; \
+ }; \
+ //
+ #define BOOST_PP_LOCAL_LIMITS (0, BOOST_INTRUSIVE_MAX_CONSTRUCTOR_PARAMETERS)
+ #include BOOST_PP_LOCAL_ITERATE()
+
+#endif //!defined(BOOST_NO_VARIADIC_TEMPLATES)
+
+///////////////////////////
+//struct type_rebind_mode
+///////////////////////////
+template <typename Ptr, typename T>
+struct type_has_rebind
+{
+ template <typename X>
+ static char test(int, typename X::template rebind<T>*);
+
+ template <typename X>
+ static int test(boost::intrusive::detail::LowPriorityConversion<int>, void*);
+
+ static const bool value = (1 == sizeof(test<Ptr>(0, 0)));
+};
+
+template <typename Ptr, typename T>
+struct type_has_rebind_other
+{
+ template <typename X>
+ static char test(int, typename X::template rebind<T>::other*);
+
+ template <typename X>
+ static int test(boost::intrusive::detail::LowPriorityConversion<int>, void*);
+
+ static const bool value = (1 == sizeof(test<Ptr>(0, 0)));
+};
+
+template <typename Ptr, typename T>
+struct type_rebind_mode
+{
+ template <typename X>
+ static char test(int, typename X::template rebind<T>::other*);
+
+ template <typename X>
+ static int test(boost::intrusive::detail::LowPriorityConversion<int>, void*);
+
+ static const unsigned int rebind = (unsigned int)type_has_rebind<Ptr, T>::value;
+ static const unsigned int rebind_other = (unsigned int)type_has_rebind_other<Ptr, T>::value;
+ static const unsigned int mode = rebind + rebind*rebind_other;
+};
+
+////////////////////////
+//struct type_rebinder
+////////////////////////
+template <typename Ptr, typename U, unsigned int RebindMode = type_rebind_mode<Ptr, U>::mode>
+struct type_rebinder;
+
+// Implementation of pointer_traits<Ptr>::rebind if Ptr has
+// its own rebind::other type (C++03)
+template <typename Ptr, typename U>
+struct type_rebinder< Ptr, U, 2u >
+{
+ typedef typename Ptr::template rebind<U>::other type;
+};
+
+// Implementation of pointer_traits<Ptr>::rebind if Ptr has
+// its own rebind template.
+template <typename Ptr, typename U>
+struct type_rebinder< Ptr, U, 1u >
+{
+ typedef typename Ptr::template rebind<U> type;
+};
+
+// Specialization of pointer_traits<Ptr>::rebind if Ptr does not
+// have its own rebind template but has a the form Ptr<class T,
+// OtherArgs>, where OtherArgs comprises zero or more type parameters.
+// Many pointers fit this form, hence many pointers will get a
+// reasonable default for rebind.
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES)
+
+template <template <class, class...> class Ptr, typename T, class... Tn, class U>
+struct type_rebinder<Ptr<T, Tn...>, U, 0u >
+{
+ typedef Ptr<U, Tn...> type;
+};
+
+#else //C++03 compilers
+
+#define BOOST_PP_LOCAL_MACRO(n) \
+template < template <typename \
+ BOOST_PP_ENUM_TRAILING(n, BOOST_INTRUSIVE_PP_IDENTITY, typename) > \
+ class Ptr \
+ , typename T BOOST_PP_ENUM_TRAILING_PARAMS(n, class P) \
+ , class U> \
+struct type_rebinder \
+ < Ptr<T BOOST_PP_ENUM_TRAILING_PARAMS(n, P)>, U, 0u > \
+{ \
+ typedef Ptr<U BOOST_PP_ENUM_TRAILING_PARAMS(n, P)> type; \
+}; \
+//
+#define BOOST_PP_LOCAL_LIMITS (0, BOOST_INTRUSIVE_MAX_CONSTRUCTOR_PARAMETERS)
+#include BOOST_PP_LOCAL_ITERATE()
+
+#endif //!defined(BOOST_NO_VARIADIC_TEMPLATES)
+
+} //namespace detail {
+} //namespace intrusive {
+} //namespace boost {
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif // ! defined(BOOST_INTRUSIVE_ALLOCATOR_MEMORY_UTIL_HPP)
diff --git a/src/third_party/boost/boost/intrusive/detail/mpl.hpp b/src/third_party/boost/boost/intrusive/detail/mpl.hpp
new file mode 100644
index 00000000000..075381cae28
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/mpl.hpp
@@ -0,0 +1,355 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_MPL_HPP
+#define BOOST_INTRUSIVE_DETAIL_MPL_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+typedef char one;
+struct two {one _[2];};
+
+template< bool C_ >
+struct bool_
+{
+ static const bool value = C_;
+};
+
+typedef bool_<true> true_;
+typedef bool_<false> false_;
+
+typedef true_ true_type;
+typedef false_ false_type;
+
+typedef char yes_type;
+struct no_type
+{
+ char padding[8];
+};
+
+template <bool B, class T = void>
+struct enable_if_c {
+ typedef T type;
+};
+
+template <class T>
+struct enable_if_c<false, T> {};
+
+template <class Cond, class T = void>
+struct enable_if : public enable_if_c<Cond::value, T>{};
+
+template<class F, class Param>
+struct apply
+{
+ typedef typename F::template apply<Param>::type type;
+};
+
+template <class T, class U>
+class is_convertible
+{
+ typedef char true_t;
+ class false_t { char dummy[2]; };
+ static true_t dispatch(U);
+ static false_t dispatch(...);
+ static const T &trigger();
+ public:
+ static const bool value = sizeof(dispatch(trigger())) == sizeof(true_t);
+};
+
+template<
+ bool C
+ , typename T1
+ , typename T2
+ >
+struct if_c
+{
+ typedef T1 type;
+};
+
+template<
+ typename T1
+ , typename T2
+ >
+struct if_c<false,T1,T2>
+{
+ typedef T2 type;
+};
+
+template<
+ typename C
+ , typename T1
+ , typename T2
+ >
+struct if_
+{
+ typedef typename if_c<0 != C::value, T1, T2>::type type;
+};
+
+template<
+ bool C
+ , typename F1
+ , typename F2
+ >
+struct eval_if_c
+ : if_c<C,F1,F2>::type
+{};
+
+template<
+ typename C
+ , typename T1
+ , typename T2
+ >
+struct eval_if
+ : if_<C,T1,T2>::type
+{};
+
+// identity is an extension: it is not part of the standard.
+template <class T>
+struct identity
+{
+ typedef T type;
+};
+
+#if defined(BOOST_MSVC) || defined(__BORLANDC_)
+#define BOOST_INTRUSIVE_TT_DECL __cdecl
+#else
+#define BOOST_INTRUSIVE_TT_DECL
+#endif
+
+#if defined(_MSC_EXTENSIONS) && !defined(__BORLAND__) && !defined(_WIN64)
+#define BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+#endif
+
+template <typename T>
+struct is_unary_or_binary_function_impl
+{ static const bool value = false; };
+
+// see boost ticket #4094
+// avoid duplicate definitions of is_unary_or_binary_function_impl
+#ifndef BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+
+template <typename R>
+struct is_unary_or_binary_function_impl<R (*)()>
+{ static const bool value = true; };
+
+template <typename R>
+struct is_unary_or_binary_function_impl<R (*)(...)>
+{ static const bool value = true; };
+
+#else // BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+
+template <typename R>
+struct is_unary_or_binary_function_impl<R (__stdcall*)()>
+{ static const bool value = true; };
+
+template <typename R>
+struct is_unary_or_binary_function_impl<R (__fastcall*)()>
+{ static const bool value = true; };
+
+template <typename R>
+struct is_unary_or_binary_function_impl<R (__cdecl*)()>
+{ static const bool value = true; };
+
+template <typename R>
+struct is_unary_or_binary_function_impl<R (__cdecl*)(...)>
+{ static const bool value = true; };
+
+#endif
+
+// see boost ticket #4094
+// avoid duplicate definitions of is_unary_or_binary_function_impl
+#ifndef BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+
+template <typename R, class T0>
+struct is_unary_or_binary_function_impl<R (*)(T0)>
+{ static const bool value = true; };
+
+template <typename R, class T0>
+struct is_unary_or_binary_function_impl<R (*)(T0...)>
+{ static const bool value = true; };
+
+#else // BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+
+template <typename R, class T0>
+struct is_unary_or_binary_function_impl<R (__stdcall*)(T0)>
+{ static const bool value = true; };
+
+template <typename R, class T0>
+struct is_unary_or_binary_function_impl<R (__fastcall*)(T0)>
+{ static const bool value = true; };
+
+template <typename R, class T0>
+struct is_unary_or_binary_function_impl<R (__cdecl*)(T0)>
+{ static const bool value = true; };
+
+template <typename R, class T0>
+struct is_unary_or_binary_function_impl<R (__cdecl*)(T0...)>
+{ static const bool value = true; };
+
+#endif
+
+// see boost ticket #4094
+// avoid duplicate definitions of is_unary_or_binary_function_impl
+#ifndef BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+
+template <typename R, class T0, class T1>
+struct is_unary_or_binary_function_impl<R (*)(T0, T1)>
+{ static const bool value = true; };
+
+template <typename R, class T0, class T1>
+struct is_unary_or_binary_function_impl<R (*)(T0, T1...)>
+{ static const bool value = true; };
+
+#else // BOOST_INTRUSIVE_TT_TEST_MSC_FUNC_SIGS
+
+template <typename R, class T0, class T1>
+struct is_unary_or_binary_function_impl<R (__stdcall*)(T0, T1)>
+{ static const bool value = true; };
+
+template <typename R, class T0, class T1>
+struct is_unary_or_binary_function_impl<R (__fastcall*)(T0, T1)>
+{ static const bool value = true; };
+
+template <typename R, class T0, class T1>
+struct is_unary_or_binary_function_impl<R (__cdecl*)(T0, T1)>
+{ static const bool value = true; };
+
+template <typename R, class T0, class T1>
+struct is_unary_or_binary_function_impl<R (__cdecl*)(T0, T1...)>
+{ static const bool value = true; };
+#endif
+
+template <typename T>
+struct is_unary_or_binary_function_impl<T&>
+{ static const bool value = false; };
+
+template<typename T>
+struct is_unary_or_binary_function
+{ static const bool value = is_unary_or_binary_function_impl<T>::value; };
+
+//boost::alignment_of yields to 10K lines of preprocessed code, so we
+//need an alternative
+template <typename T> struct alignment_of;
+
+template <typename T>
+struct alignment_of_hack
+{
+ char c;
+ T t;
+ alignment_of_hack();
+};
+
+template <unsigned A, unsigned S>
+struct alignment_logic
+{
+ static const std::size_t value = A < S ? A : S;
+};
+
+template< typename T >
+struct alignment_of
+{
+ static const std::size_t value = alignment_logic
+ < sizeof(alignment_of_hack<T>) - sizeof(T)
+ , sizeof(T)
+ >::value;
+};
+
+template <typename T, typename U>
+struct is_same
+{
+ typedef char yes_type;
+ struct no_type
+ {
+ char padding[8];
+ };
+
+ template <typename V>
+ static yes_type is_same_tester(V*, V*);
+ static no_type is_same_tester(...);
+
+ static T *t;
+ static U *u;
+
+ static const bool value = sizeof(yes_type) == sizeof(is_same_tester(t,u));
+};
+
+template<typename T>
+struct add_const
+{ typedef const T type; };
+
+template<typename T>
+struct remove_const
+{ typedef T type; };
+
+template<typename T>
+struct remove_const<const T>
+{ typedef T type; };
+
+template<class T>
+struct remove_reference
+{
+ typedef T type;
+};
+
+template<class T>
+struct remove_reference<T&>
+{
+ typedef T type;
+};
+
+template<class Class>
+class is_empty_class
+{
+ template <typename T>
+ struct empty_helper_t1 : public T
+ {
+ empty_helper_t1();
+ int i[256];
+ };
+
+ struct empty_helper_t2
+ { int i[256]; };
+
+ public:
+ static const bool value = sizeof(empty_helper_t1<Class>) == sizeof(empty_helper_t2);
+};
+
+template<std::size_t S>
+struct ls_zeros
+{
+ static const std::size_t value = (S & std::size_t(1)) ? 0 : (1 + ls_zeros<(S>>1u)>::value);
+};
+
+template<>
+struct ls_zeros<0>
+{
+ static const std::size_t value = 0;
+};
+
+template<>
+struct ls_zeros<1>
+{
+ static const std::size_t value = 0;
+};
+
+} //namespace detail
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_DETAIL_MPL_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/parent_from_member.hpp b/src/third_party/boost/boost/intrusive/detail/parent_from_member.hpp
new file mode 100644
index 00000000000..c06d932a70c
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/parent_from_member.hpp
@@ -0,0 +1,69 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_DETAIL_PARENT_FROM_MEMBER_HPP
+#define BOOST_INTRUSIVE_DETAIL_PARENT_FROM_MEMBER_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <cstddef>
+
+#if defined(BOOST_MSVC) || ((defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && defined(BOOST_INTEL))
+
+#define BOOST_INTRUSIVE_MSVC_COMPLIANT_PTR_TO_MEMBER
+#include <boost/cstdint.hpp>
+#endif
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template<class Parent, class Member>
+inline std::ptrdiff_t offset_from_pointer_to_member(const Member Parent::* ptr_to_member)
+{
+ //The implementation of a pointer to member is compiler dependent.
+ #if defined(BOOST_INTRUSIVE_MSVC_COMPLIANT_PTR_TO_MEMBER)
+ //msvc compliant compilers use their the first 32 bits as offset (even in 64 bit mode)
+ return *(const boost::int32_t*)(void*)&ptr_to_member;
+ //This works with gcc, msvc, ac++, ibmcpp
+ #elif defined(__GNUC__) || defined(__HP_aCC) || defined(BOOST_INTEL) || \
+ defined(__IBMCPP__) || defined(__DECCXX)
+ const Parent * const parent = 0;
+ const char *const member = reinterpret_cast<const char*>(&(parent->*ptr_to_member));
+ return std::ptrdiff_t(member - reinterpret_cast<const char*>(parent));
+ #else
+ //This is the traditional C-front approach: __MWERKS__, __DMC__, __SUNPRO_CC
+ return (*(const std::ptrdiff_t*)(void*)&ptr_to_member) - 1;
+ #endif
+}
+
+template<class Parent, class Member>
+inline Parent *parent_from_member(Member *member, const Member Parent::* ptr_to_member)
+{
+ return (Parent*)((char*)member - offset_from_pointer_to_member(ptr_to_member));
+}
+
+template<class Parent, class Member>
+inline const Parent *parent_from_member(const Member *member, const Member Parent::* ptr_to_member)
+{
+ return (const Parent*)((const char*)member - offset_from_pointer_to_member(ptr_to_member));
+}
+
+} //namespace detail {
+} //namespace intrusive {
+} //namespace boost {
+
+#ifdef BOOST_INTRUSIVE_MSVC_COMPLIANT_PTR_TO_MEMBER
+#undef BOOST_INTRUSIVE_MSVC_COMPLIANT_PTR_TO_MEMBER
+#endif
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_DETAIL_PARENT_FROM_MEMBER_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/preprocessor.hpp b/src/third_party/boost/boost/intrusive/detail/preprocessor.hpp
new file mode 100644
index 00000000000..de662809e3d
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/preprocessor.hpp
@@ -0,0 +1,52 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_PREPROCESSOR_HPP
+#define BOOST_INTRUSIVE_DETAIL_PREPROCESSOR_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/workaround.hpp>
+
+#include <boost/preprocessor/iteration/local.hpp>
+#include <boost/preprocessor/punctuation/paren_if.hpp>
+#include <boost/preprocessor/punctuation/comma_if.hpp>
+#include <boost/preprocessor/control/expr_if.hpp>
+#include <boost/preprocessor/cat.hpp>
+#include <boost/preprocessor/repetition/enum.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+#include <boost/preprocessor/repetition/enum_trailing_params.hpp>
+#include <boost/preprocessor/repetition/enum_trailing.hpp>
+#include <boost/preprocessor/repetition/enum_shifted_params.hpp>
+#include <boost/preprocessor/repetition/enum_shifted.hpp>
+#include <boost/preprocessor/repetition/repeat.hpp>
+#include <boost/preprocessor/logical/not.hpp>
+#include <boost/preprocessor/arithmetic/sub.hpp>
+#include <boost/preprocessor/arithmetic/add.hpp>
+#include <boost/preprocessor/iteration/iterate.hpp>
+
+#define BOOST_INTRUSIVE_MAX_CONSTRUCTOR_PARAMETERS 10
+
+#define BOOST_INTRUSIVE_PP_IDENTITY(z, n, data) data
+
+#define BOOST_INTRUSIVE_PP_DECLVAL(z, n, data) \
+boost::move_detail::declval< BOOST_PP_CAT(P, n) >() \
+//!
+
+#define BOOST_INTRUSIVE_PP_TEMPLATE_PARAM_VOID_DEFAULT(z, n, data) \
+ BOOST_PP_CAT(class P, n) = void \
+//!
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_DETAIL_PREPROCESSOR_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/rbtree_node.hpp b/src/third_party/boost/boost/intrusive/detail/rbtree_node.hpp
new file mode 100644
index 00000000000..dbe0130024a
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/rbtree_node.hpp
@@ -0,0 +1,177 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_RBTREE_NODE_HPP
+#define BOOST_INTRUSIVE_RBTREE_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/rbtree_algorithms.hpp>
+#include <boost/intrusive/pointer_plus_bits.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/////////////////////////////////////////////////////////////////////////////
+// //
+// Generic node_traits for any pointer type //
+// //
+/////////////////////////////////////////////////////////////////////////////
+
+//This is the compact representation: 3 pointers
+template<class VoidPointer>
+struct compact_rbtree_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <compact_rbtree_node<VoidPointer> >::type node_ptr;
+ enum color { red_t, black_t };
+ node_ptr parent_, left_, right_;
+};
+
+//This is the normal representation: 3 pointers + enum
+template<class VoidPointer>
+struct rbtree_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <rbtree_node<VoidPointer> >::type node_ptr;
+
+ enum color { red_t, black_t };
+ node_ptr parent_, left_, right_;
+ color color_;
+};
+
+//This is the default node traits implementation
+//using a node with 3 generic pointers plus an enum
+template<class VoidPointer>
+struct default_rbtree_node_traits_impl
+{
+ typedef rbtree_node<VoidPointer> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ typedef typename node::color color;
+
+ static const node_ptr & get_parent(const const_node_ptr & n)
+ { return n->parent_; }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { n->parent_ = p; }
+
+ static const node_ptr & get_left(const const_node_ptr & n)
+ { return n->left_; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->left_ = l; }
+
+ static const node_ptr & get_right(const const_node_ptr & n)
+ { return n->right_; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->right_ = r; }
+
+ static color get_color(const const_node_ptr & n)
+ { return n->color_; }
+
+ static void set_color(const node_ptr & n, color c)
+ { n->color_ = c; }
+
+ static color black()
+ { return node::black_t; }
+
+ static color red()
+ { return node::red_t; }
+};
+
+//This is the compact node traits implementation
+//using a node with 3 generic pointers
+template<class VoidPointer>
+struct compact_rbtree_node_traits_impl
+{
+ typedef compact_rbtree_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ typedef pointer_plus_bits<node_ptr, 1> ptr_bit;
+
+ typedef typename node::color color;
+
+ static node_ptr get_parent(const const_node_ptr & n)
+ { return ptr_bit::get_pointer(n->parent_); }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { ptr_bit::set_pointer(n->parent_, p); }
+
+ static const node_ptr & get_left(const const_node_ptr & n)
+ { return n->left_; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->left_ = l; }
+
+ static const node_ptr & get_right(const const_node_ptr & n)
+ { return n->right_; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->right_ = r; }
+
+ static color get_color(const const_node_ptr & n)
+ { return (color)ptr_bit::get_bits(n->parent_); }
+
+ static void set_color(const node_ptr & n, color c)
+ { ptr_bit::set_bits(n->parent_, c != 0); }
+
+ static color black()
+ { return node::black_t; }
+
+ static color red()
+ { return node::red_t; }
+};
+
+//Dispatches the implementation based on the boolean
+template<class VoidPointer, bool Compact>
+struct rbtree_node_traits_dispatch
+ : public default_rbtree_node_traits_impl<VoidPointer>
+{};
+
+template<class VoidPointer>
+struct rbtree_node_traits_dispatch<VoidPointer, true>
+ : public compact_rbtree_node_traits_impl<VoidPointer>
+{};
+
+//Inherit from the detail::link_dispatch depending on the embedding capabilities
+template<class VoidPointer, bool OptimizeSize = false>
+struct rbtree_node_traits
+ : public rbtree_node_traits_dispatch
+ < VoidPointer
+ , OptimizeSize &&
+ (max_pointer_plus_bits
+ < VoidPointer
+ , detail::alignment_of<compact_rbtree_node<VoidPointer> >::value
+ >::value >= 1)
+ >
+{};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_RBTREE_NODE_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/slist_node.hpp b/src/third_party/boost/boost/intrusive/detail/slist_node.hpp
new file mode 100644
index 00000000000..5b96c097425
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/slist_node.hpp
@@ -0,0 +1,163 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_SLIST_NODE_HPP
+#define BOOST_INTRUSIVE_SLIST_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+
+template<class VoidPointer>
+struct slist_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<slist_node>::type node_ptr;
+ node_ptr next_;
+};
+
+// slist_node_traits can be used with circular_slist_algorithms and supplies
+// a slist_node holding the pointers needed for a singly-linked list
+// it is used by slist_base_hook and slist_member_hook
+template<class VoidPointer>
+struct slist_node_traits
+{
+ typedef slist_node<VoidPointer> node;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer<const node>::type const_node_ptr;
+
+ static const node_ptr &get_next(const const_node_ptr & n)
+ { return n->next_; }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { n->next_ = next; }
+};
+
+// slist_iterator provides some basic functions for a
+// node oriented bidirectional iterator:
+template<class Container, bool IsConst>
+class slist_iterator
+ : public std::iterator
+ < std::forward_iterator_tag
+ , typename Container::value_type
+ , typename Container::difference_type
+ , typename detail::if_c<IsConst,typename Container::const_pointer,typename Container::pointer>::type
+ , typename detail::if_c<IsConst,typename Container::const_reference,typename Container::reference>::type
+ >
+{
+ protected:
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename pointer_traits
+ <node_ptr>::template rebind_pointer <void>::type void_pointer;
+ static const bool store_container_ptr =
+ detail::store_cont_ptr_on_it<Container>::value;
+
+ public:
+ typedef typename Container::value_type value_type;
+ typedef typename detail::if_c<IsConst,typename Container::const_pointer,typename Container::pointer>::type pointer;
+ typedef typename detail::if_c<IsConst,typename Container::const_reference,typename Container::reference>::type reference;
+
+ slist_iterator()
+ : members_ (node_ptr(), 0)
+ {}
+
+ explicit slist_iterator(const node_ptr & node, const Container *cont_ptr)
+ : members_ (node, cont_ptr)
+ {}
+
+ slist_iterator(slist_iterator<Container, false> const& other)
+ : members_(other.pointed_node(), other.get_container())
+ {}
+
+ const node_ptr &pointed_node() const
+ { return members_.nodeptr_; }
+
+ slist_iterator &operator=(const node_ptr &node)
+ { members_.nodeptr_ = node; return static_cast<slist_iterator&>(*this); }
+
+ public:
+ slist_iterator& operator++()
+ {
+ members_.nodeptr_ = node_traits::get_next(members_.nodeptr_);
+ return static_cast<slist_iterator&> (*this);
+ }
+
+ slist_iterator operator++(int)
+ {
+ slist_iterator result (*this);
+ members_.nodeptr_ = node_traits::get_next(members_.nodeptr_);
+ return result;
+ }
+
+ friend bool operator== (const slist_iterator& l, const slist_iterator& r)
+ { return l.pointed_node() == r.pointed_node(); }
+
+ friend bool operator!= (const slist_iterator& l, const slist_iterator& r)
+ { return !(l == r); }
+
+ reference operator*() const
+ { return *operator->(); }
+
+ pointer operator->() const
+ { return this->get_real_value_traits()->to_value_ptr(members_.nodeptr_); }
+
+ const Container *get_container() const
+ {
+ if(store_container_ptr)
+ return static_cast<const Container*>(members_.get_ptr());
+ else
+ return 0;
+ }
+
+ slist_iterator<Container, false> unconst() const
+ { return slist_iterator<Container, false>(this->pointed_node(), this->get_container()); }
+
+ const real_value_traits *get_real_value_traits() const
+ {
+ if(store_container_ptr)
+ return &this->get_container()->get_real_value_traits();
+ else
+ return 0;
+ }
+
+ private:
+ struct members
+ : public detail::select_constptr
+ <void_pointer, store_container_ptr>::type
+ {
+ typedef typename detail::select_constptr
+ <void_pointer, store_container_ptr>::type Base;
+
+ members(const node_ptr &n_ptr, const void *cont)
+ : Base(cont), nodeptr_(n_ptr)
+ {}
+
+ node_ptr nodeptr_;
+ } members_;
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SLIST_NODE_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/transform_iterator.hpp b/src/third_party/boost/boost/intrusive/detail/transform_iterator.hpp
new file mode 100644
index 00000000000..15ef3ab2c97
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/transform_iterator.hpp
@@ -0,0 +1,173 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_TRANSFORM_ITERATOR_HPP
+#define BOOST_INTRUSIVE_DETAIL_TRANSFORM_ITERATOR_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template <class PseudoReference>
+struct operator_arrow_proxy
+{
+ operator_arrow_proxy(const PseudoReference &px)
+ : m_value(px)
+ {}
+
+ PseudoReference* operator->() const { return &m_value; }
+ // This function is needed for MWCW and BCC, which won't call operator->
+ // again automatically per 13.3.1.2 para 8
+// operator T*() const { return &m_value; }
+ mutable PseudoReference m_value;
+};
+
+template <class T>
+struct operator_arrow_proxy<T&>
+{
+ operator_arrow_proxy(T &px)
+ : m_value(px)
+ {}
+
+ T* operator->() const { return &m_value; }
+ // This function is needed for MWCW and BCC, which won't call operator->
+ // again automatically per 13.3.1.2 para 8
+// operator T*() const { return &m_value; }
+ T &m_value;
+};
+
+template <class Iterator, class UnaryFunction>
+class transform_iterator
+ : public std::iterator
+ < typename Iterator::iterator_category
+ , typename detail::remove_reference<typename UnaryFunction::result_type>::type
+ , typename Iterator::difference_type
+ , operator_arrow_proxy<typename UnaryFunction::result_type>
+ , typename UnaryFunction::result_type>
+{
+ public:
+ explicit transform_iterator(const Iterator &it, const UnaryFunction &f = UnaryFunction())
+ : members_(it, f)
+ {}
+
+ explicit transform_iterator()
+ : members_()
+ {}
+
+ Iterator get_it() const
+ { return members_.m_it; }
+
+ //Constructors
+ transform_iterator& operator++()
+ { increment(); return *this; }
+
+ transform_iterator operator++(int)
+ {
+ transform_iterator result (*this);
+ increment();
+ return result;
+ }
+
+ friend bool operator== (const transform_iterator& i, const transform_iterator& i2)
+ { return i.equal(i2); }
+
+ friend bool operator!= (const transform_iterator& i, const transform_iterator& i2)
+ { return !(i == i2); }
+
+/*
+ friend bool operator> (const transform_iterator& i, const transform_iterator& i2)
+ { return i2 < i; }
+
+ friend bool operator<= (const transform_iterator& i, const transform_iterator& i2)
+ { return !(i > i2); }
+
+ friend bool operator>= (const transform_iterator& i, const transform_iterator& i2)
+ { return !(i < i2); }
+*/
+ friend typename Iterator::difference_type operator- (const transform_iterator& i, const transform_iterator& i2)
+ { return i2.distance_to(i); }
+
+ //Arithmetic
+ transform_iterator& operator+=(typename Iterator::difference_type off)
+ { this->advance(off); return *this; }
+
+ transform_iterator operator+(typename Iterator::difference_type off) const
+ {
+ transform_iterator other(*this);
+ other.advance(off);
+ return other;
+ }
+
+ friend transform_iterator operator+(typename Iterator::difference_type off, const transform_iterator& right)
+ { return right + off; }
+
+ transform_iterator& operator-=(typename Iterator::difference_type off)
+ { this->advance(-off); return *this; }
+
+ transform_iterator operator-(typename Iterator::difference_type off) const
+ { return *this + (-off); }
+
+ typename UnaryFunction::result_type operator*() const
+ { return dereference(); }
+
+ operator_arrow_proxy<typename UnaryFunction::result_type>
+ operator->() const
+ { return operator_arrow_proxy<typename UnaryFunction::result_type>(dereference()); }
+
+ private:
+ struct members
+ : UnaryFunction
+ {
+ members(const Iterator &it, const UnaryFunction &f)
+ : UnaryFunction(f), m_it(it)
+ {}
+
+ members()
+ {}
+
+ Iterator m_it;
+ } members_;
+
+
+ void increment()
+ { ++members_.m_it; }
+
+ void decrement()
+ { --members_.m_it; }
+
+ bool equal(const transform_iterator &other) const
+ { return members_.m_it == other.members_.m_it; }
+
+ bool less(const transform_iterator &other) const
+ { return other.members_.m_it < members_.m_it; }
+
+ typename UnaryFunction::result_type dereference() const
+ { return members_(*members_.m_it); }
+
+ void advance(typename Iterator::difference_type n)
+ { std::advance(members_.m_it, n); }
+
+ typename Iterator::difference_type distance_to(const transform_iterator &other)const
+ { return std::distance(other.members_.m_it, members_.m_it); }
+};
+
+} //namespace detail
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_DETAIL_TRANSFORM_ITERATOR_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/tree_algorithms.hpp b/src/third_party/boost/boost/intrusive/detail/tree_algorithms.hpp
new file mode 100644
index 00000000000..8d31d9d710e
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/tree_algorithms.hpp
@@ -0,0 +1,1697 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_TREE_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_TREE_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <cstddef>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+//! This is an implementation of a binary search tree.
+//! A node in the search tree has references to its children and its parent. This
+//! is to allow traversal of the whole tree from a given node making the
+//! implementation of iterator a pointer to a node.
+//! At the top of the tree a node is used specially. This node's parent pointer
+//! is pointing to the root of the tree. Its left pointer points to the
+//! leftmost node in the tree and the right pointer to the rightmost one.
+//! This node is used to represent the end-iterator.
+//!
+//! +---------+
+//! header------------------------------>| |
+//! | |
+//! +----------(left)--------| |--------(right)---------+
+//! | +---------+ |
+//! | | |
+//! | | (parent) |
+//! | | |
+//! | | |
+//! | +---------+ |
+//! root of tree ..|......................> | | |
+//! | | D | |
+//! | | | |
+//! | +-------+---------+-------+ |
+//! | | | |
+//! | | | |
+//! | | | |
+//! | | | |
+//! | | | |
+//! | +---------+ +---------+ |
+//! | | | | | |
+//! | | B | | F | |
+//! | | | | | |
+//! | +--+---------+--+ +--+---------+--+ |
+//! | | | | | |
+//! | | | | | |
+//! | | | | | |
+//! | +---+-----+ +-----+---+ +---+-----+ +-----+---+ |
+//! +-->| | | | | | | |<--+
+//! | A | | C | | E | | G |
+//! | | | | | | | |
+//! +---------+ +---------+ +---------+ +---------+
+//!
+
+//! tree_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_parent(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_parent(node_ptr n, node_ptr parent);</tt>
+//!
+//! <tt>static node_ptr get_left(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_left(node_ptr n, node_ptr left);</tt>
+//!
+//! <tt>static node_ptr get_right(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_right(node_ptr n, node_ptr right);</tt>
+template<class NodeTraits>
+class tree_algorithms
+{
+ public:
+ typedef typename NodeTraits::node node;
+ typedef NodeTraits node_traits;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+
+ //! This type is the information that will be filled by insert_unique_check
+ struct insert_commit_data
+ {
+ insert_commit_data()
+ : link_left(false)
+ , node()
+ {}
+ bool link_left;
+ node_ptr node;
+ };
+
+ struct nop_erase_fixup
+ {
+ void operator()(const node_ptr&, const node_ptr&){}
+ };
+
+ /// @cond
+ private:
+ template<class Disposer>
+ struct dispose_subtree_disposer
+ {
+ dispose_subtree_disposer(Disposer &disp, const node_ptr & subtree)
+ : disposer_(&disp), subtree_(subtree)
+ {}
+
+ void release()
+ { disposer_ = 0; }
+
+ ~dispose_subtree_disposer()
+ {
+ if(disposer_){
+ dispose_subtree(subtree_, *disposer_);
+ }
+ }
+ Disposer *disposer_;
+ node_ptr subtree_;
+ };
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ /// @endcond
+
+ public:
+ static node_ptr begin_node(const const_node_ptr & header)
+ { return node_traits::get_left(header); }
+
+ static node_ptr end_node(const const_node_ptr & header)
+ { return uncast(header); }
+
+ //! <b>Requires</b>: 'node' is a node of the tree or an node initialized
+ //! by init(...) or init_node.
+ //!
+ //! <b>Effects</b>: Returns true if the node is initialized by init() or init_node().
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr & node)
+ { return !NodeTraits::get_parent(node); }
+
+ static node_ptr get_header(const const_node_ptr & node)
+ {
+ node_ptr h = uncast(node);
+ if(NodeTraits::get_parent(node)){
+ h = NodeTraits::get_parent(node);
+ while(!is_header(h))
+ h = NodeTraits::get_parent(h);
+ }
+ return h;
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & node2)
+ {
+ if(node1 == node2)
+ return;
+
+ node_ptr header1(get_header(node1)), header2(get_header(node2));
+ swap_nodes(node1, header1, node2, header2);
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees with header header1 and header2.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & header1, const node_ptr & node2, const node_ptr & header2)
+ {
+ if(node1 == node2)
+ return;
+
+ //node1 and node2 must not be header nodes
+ //BOOST_INTRUSIVE_INVARIANT_ASSERT((header1 != node1 && header2 != node2));
+ if(header1 != header2){
+ //Update header1 if necessary
+ if(node1 == NodeTraits::get_left(header1)){
+ NodeTraits::set_left(header1, node2);
+ }
+
+ if(node1 == NodeTraits::get_right(header1)){
+ NodeTraits::set_right(header1, node2);
+ }
+
+ if(node1 == NodeTraits::get_parent(header1)){
+ NodeTraits::set_parent(header1, node2);
+ }
+
+ //Update header2 if necessary
+ if(node2 == NodeTraits::get_left(header2)){
+ NodeTraits::set_left(header2, node1);
+ }
+
+ if(node2 == NodeTraits::get_right(header2)){
+ NodeTraits::set_right(header2, node1);
+ }
+
+ if(node2 == NodeTraits::get_parent(header2)){
+ NodeTraits::set_parent(header2, node1);
+ }
+ }
+ else{
+ //If both nodes are from the same tree
+ //Update header if necessary
+ if(node1 == NodeTraits::get_left(header1)){
+ NodeTraits::set_left(header1, node2);
+ }
+ else if(node2 == NodeTraits::get_left(header2)){
+ NodeTraits::set_left(header2, node1);
+ }
+
+ if(node1 == NodeTraits::get_right(header1)){
+ NodeTraits::set_right(header1, node2);
+ }
+ else if(node2 == NodeTraits::get_right(header2)){
+ NodeTraits::set_right(header2, node1);
+ }
+
+ if(node1 == NodeTraits::get_parent(header1)){
+ NodeTraits::set_parent(header1, node2);
+ }
+ else if(node2 == NodeTraits::get_parent(header2)){
+ NodeTraits::set_parent(header2, node1);
+ }
+
+ //Adjust data in nodes to be swapped
+ //so that final link swap works as expected
+ if(node1 == NodeTraits::get_parent(node2)){
+ NodeTraits::set_parent(node2, node2);
+
+ if(node2 == NodeTraits::get_right(node1)){
+ NodeTraits::set_right(node1, node1);
+ }
+ else{
+ NodeTraits::set_left(node1, node1);
+ }
+ }
+ else if(node2 == NodeTraits::get_parent(node1)){
+ NodeTraits::set_parent(node1, node1);
+
+ if(node1 == NodeTraits::get_right(node2)){
+ NodeTraits::set_right(node2, node2);
+ }
+ else{
+ NodeTraits::set_left(node2, node2);
+ }
+ }
+ }
+
+ //Now swap all the links
+ node_ptr temp;
+ //swap left link
+ temp = NodeTraits::get_left(node1);
+ NodeTraits::set_left(node1, NodeTraits::get_left(node2));
+ NodeTraits::set_left(node2, temp);
+ //swap right link
+ temp = NodeTraits::get_right(node1);
+ NodeTraits::set_right(node1, NodeTraits::get_right(node2));
+ NodeTraits::set_right(node2, temp);
+ //swap parent link
+ temp = NodeTraits::get_parent(node1);
+ NodeTraits::set_parent(node1, NodeTraits::get_parent(node2));
+ NodeTraits::set_parent(node2, temp);
+
+ //Now adjust adjacent nodes for newly inserted node 1
+ if((temp = NodeTraits::get_left(node1))){
+ NodeTraits::set_parent(temp, node1);
+ }
+ if((temp = NodeTraits::get_right(node1))){
+ NodeTraits::set_parent(temp, node1);
+ }
+ if((temp = NodeTraits::get_parent(node1)) &&
+ //The header has been already updated so avoid it
+ temp != header2){
+ if(NodeTraits::get_left(temp) == node2){
+ NodeTraits::set_left(temp, node1);
+ }
+ if(NodeTraits::get_right(temp) == node2){
+ NodeTraits::set_right(temp, node1);
+ }
+ }
+ //Now adjust adjacent nodes for newly inserted node 2
+ if((temp = NodeTraits::get_left(node2))){
+ NodeTraits::set_parent(temp, node2);
+ }
+ if((temp = NodeTraits::get_right(node2))){
+ NodeTraits::set_parent(temp, node2);
+ }
+ if((temp = NodeTraits::get_parent(node2)) &&
+ //The header has been already updated so avoid it
+ temp != header1){
+ if(NodeTraits::get_left(temp) == node1){
+ NodeTraits::set_left(temp, node2);
+ }
+ if(NodeTraits::get_right(temp) == node1){
+ NodeTraits::set_right(temp, node2);
+ }
+ }
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing and comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+ replace_node(node_to_be_replaced, get_header(node_to_be_replaced), new_node);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! with header "header" and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & header, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+
+ //Update header if necessary
+ if(node_to_be_replaced == NodeTraits::get_left(header)){
+ NodeTraits::set_left(header, new_node);
+ }
+
+ if(node_to_be_replaced == NodeTraits::get_right(header)){
+ NodeTraits::set_right(header, new_node);
+ }
+
+ if(node_to_be_replaced == NodeTraits::get_parent(header)){
+ NodeTraits::set_parent(header, new_node);
+ }
+
+ //Now set data from the original node
+ node_ptr temp;
+ NodeTraits::set_left(new_node, NodeTraits::get_left(node_to_be_replaced));
+ NodeTraits::set_right(new_node, NodeTraits::get_right(node_to_be_replaced));
+ NodeTraits::set_parent(new_node, NodeTraits::get_parent(node_to_be_replaced));
+
+ //Now adjust adjacent nodes for newly inserted node
+ if((temp = NodeTraits::get_left(new_node))){
+ NodeTraits::set_parent(temp, new_node);
+ }
+ if((temp = NodeTraits::get_right(new_node))){
+ NodeTraits::set_parent(temp, new_node);
+ }
+ if((temp = NodeTraits::get_parent(new_node)) &&
+ //The header has been already updated so avoid it
+ temp != header){
+ if(NodeTraits::get_left(temp) == node_to_be_replaced){
+ NodeTraits::set_left(temp, new_node);
+ }
+ if(NodeTraits::get_right(temp) == node_to_be_replaced){
+ NodeTraits::set_right(temp, new_node);
+ }
+ }
+ }
+
+ //! <b>Requires</b>: 'node' is a node from the tree except the header.
+ //!
+ //! <b>Effects</b>: Returns the next node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr next_node(const node_ptr & node)
+ {
+ node_ptr p_right(NodeTraits::get_right(node));
+ if(p_right){
+ return minimum(p_right);
+ }
+ else {
+ node_ptr p(node);
+ node_ptr x = NodeTraits::get_parent(p);
+ while(p == NodeTraits::get_right(x)){
+ p = x;
+ x = NodeTraits::get_parent(x);
+ }
+ return NodeTraits::get_right(p) != x ? x : uncast(p);
+ }
+ }
+
+ //! <b>Requires</b>: 'node' is a node from the tree except the leftmost node.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr prev_node(const node_ptr & node)
+ {
+ if(is_header(node)){
+ return NodeTraits::get_right(node);
+ //return maximum(NodeTraits::get_parent(node));
+ }
+ else if(NodeTraits::get_left(node)){
+ return maximum(NodeTraits::get_left(node));
+ }
+ else {
+ node_ptr p(node);
+ node_ptr x = NodeTraits::get_parent(p);
+ while(p == NodeTraits::get_left(x)){
+ p = x;
+ x = NodeTraits::get_parent(x);
+ }
+ return x;
+ }
+ }
+
+ //! <b>Requires</b>: 'node' is a node of a tree but not the header.
+ //!
+ //! <b>Effects</b>: Returns the minimum node of the subtree starting at p.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the size of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr minimum (const node_ptr & node)
+ {
+ node_ptr p(node);
+ for(node_ptr p_left = NodeTraits::get_left(p)
+ ;p_left
+ ;p_left = NodeTraits::get_left(p)){
+ p = p_left;
+ }
+ return p;
+ }
+
+ //! <b>Requires</b>: 'node' is a node of a tree but not the header.
+ //!
+ //! <b>Effects</b>: Returns the maximum node of the subtree starting at p.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the size of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr maximum(const node_ptr & node)
+ {
+ node_ptr p(node);
+ for(node_ptr p_right = NodeTraits::get_right(p)
+ ;p_right
+ ;p_right = NodeTraits::get_right(p)){
+ p = p_right;
+ }
+ return p;
+ }
+
+ //! <b>Requires</b>: 'node' must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ {
+ NodeTraits::set_parent(node, node_ptr());
+ NodeTraits::set_left(node, node_ptr());
+ NodeTraits::set_right(node, node_ptr());
+ };
+
+ //! <b>Effects</b>: Returns true if node is in the same state as if called init(node)
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool inited(const const_node_ptr & node)
+ {
+ return !NodeTraits::get_parent(node) &&
+ !NodeTraits::get_left(node) &&
+ !NodeTraits::get_right(node) ;
+ };
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: Initializes the header to represent an empty tree.
+ //! unique(header) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init_header(const node_ptr & header)
+ {
+ NodeTraits::set_parent(header, node_ptr());
+ NodeTraits::set_left(header, header);
+ NodeTraits::set_right(header, header);
+ }
+
+ //! <b>Requires</b>: "disposer" must be an object function
+ //! taking a node_ptr parameter and shouldn't throw.
+ //!
+ //! <b>Effects</b>: Empties the target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template<class Disposer>
+ static void clear_and_dispose(const node_ptr & header, Disposer disposer)
+ {
+ node_ptr source_root = NodeTraits::get_parent(header);
+ if(!source_root)
+ return;
+ dispose_subtree(source_root, disposer);
+ init_header(header);
+ }
+
+ //! <b>Requires</b>: header is the header of a tree.
+ //!
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree, and
+ //! updates the header link to the new leftmost node.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ static node_ptr unlink_leftmost_without_rebalance(const node_ptr & header)
+ {
+ node_ptr leftmost = NodeTraits::get_left(header);
+ if (leftmost == header)
+ return node_ptr();
+ node_ptr leftmost_parent(NodeTraits::get_parent(leftmost));
+ node_ptr leftmost_right (NodeTraits::get_right(leftmost));
+ bool is_root = leftmost_parent == header;
+
+ if (leftmost_right){
+ NodeTraits::set_parent(leftmost_right, leftmost_parent);
+ NodeTraits::set_left(header, tree_algorithms::minimum(leftmost_right));
+
+ if (is_root)
+ NodeTraits::set_parent(header, leftmost_right);
+ else
+ NodeTraits::set_left(NodeTraits::get_parent(header), leftmost_right);
+ }
+ else if (is_root){
+ NodeTraits::set_parent(header, node_ptr());
+ NodeTraits::set_left(header, header);
+ NodeTraits::set_right(header, header);
+ }
+ else{
+ NodeTraits::set_left(leftmost_parent, node_ptr());
+ NodeTraits::set_left(header, leftmost_parent);
+ }
+ return leftmost;
+ }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & subtree)
+ {
+ if(!subtree) return 0;
+ std::size_t count = 0;
+ node_ptr p = minimum(uncast(subtree));
+ bool continue_looping = true;
+ while(continue_looping){
+ ++count;
+ node_ptr p_right(NodeTraits::get_right(p));
+ if(p_right){
+ p = minimum(p_right);
+ }
+ else {
+ for(;;){
+ node_ptr q;
+ if (p == subtree){
+ continue_looping = false;
+ break;
+ }
+ q = p;
+ p = NodeTraits::get_parent(p);
+ if (NodeTraits::get_left(p) == q)
+ break;
+ }
+ }
+ }
+ return count;
+ }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t size(const const_node_ptr & header)
+ {
+ node_ptr beg(begin_node(header));
+ node_ptr end(end_node(header));
+ std::size_t i = 0;
+ for(;beg != end; beg = next_node(beg)) ++i;
+ return i;
+ }
+
+ //! <b>Requires</b>: header1 and header2 must be the header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two trees. After the function header1 will contain
+ //! links to the second tree and header2 will have links to the first tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_tree(const node_ptr & header1, const node_ptr & header2)
+ {
+ if(header1 == header2)
+ return;
+
+ node_ptr tmp;
+
+ //Parent swap
+ tmp = NodeTraits::get_parent(header1);
+ NodeTraits::set_parent(header1, NodeTraits::get_parent(header2));
+ NodeTraits::set_parent(header2, tmp);
+ //Left swap
+ tmp = NodeTraits::get_left(header1);
+ NodeTraits::set_left(header1, NodeTraits::get_left(header2));
+ NodeTraits::set_left(header2, tmp);
+ //Right swap
+ tmp = NodeTraits::get_right(header1);
+ NodeTraits::set_right(header1, NodeTraits::get_right(header2));
+ NodeTraits::set_right(header2, tmp);
+
+ //Now test parent
+ node_ptr h1_parent(NodeTraits::get_parent(header1));
+ if(h1_parent){
+ NodeTraits::set_parent(h1_parent, header1);
+ }
+ else{
+ NodeTraits::set_left(header1, header1);
+ NodeTraits::set_right(header1, header1);
+ }
+
+ node_ptr h2_parent(NodeTraits::get_parent(header2));
+ if(h2_parent){
+ NodeTraits::set_parent(h2_parent, header2);
+ }
+ else{
+ NodeTraits::set_left(header2, header2);
+ NodeTraits::set_right(header2, header2);
+ }
+ }
+
+ static bool is_header(const const_node_ptr & p)
+ {
+ node_ptr p_left (NodeTraits::get_left(p));
+ node_ptr p_right(NodeTraits::get_right(p));
+ if(!NodeTraits::get_parent(p) || //Header condition when empty tree
+ (p_left && p_right && //Header always has leftmost and rightmost
+ (p_left == p_right || //Header condition when only node
+ (NodeTraits::get_parent(p_left) != p ||
+ NodeTraits::get_parent(p_right) != p ))
+ //When tree size > 1 headers can't be leftmost's
+ //and rightmost's parent
+ )){
+ return true;
+ }
+ return false;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the element that is equivalent to
+ //! "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr find
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ {
+ node_ptr end = uncast(header);
+ node_ptr y = lower_bound(header, key, comp);
+ return (y == end || comp(key, y)) ? end : y;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an a pair of node_ptr delimiting a range containing
+ //! all elements that are equivalent to "key" according to "comp" or an
+ //! empty range that indicates the position where those elements would be
+ //! if they there are no equivalent elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, node_ptr> equal_range
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ {
+ node_ptr y = uncast(header);
+ node_ptr x = NodeTraits::get_parent(header);
+
+ while(x){
+ if(comp(x, key)){
+ x = NodeTraits::get_right(x);
+ }
+ else if(comp(key, x)){
+ y = x;
+ x = NodeTraits::get_left(x);
+ }
+ else{
+ node_ptr xu(x), yu(y);
+ y = x, x = NodeTraits::get_left(x);
+ xu = NodeTraits::get_right(xu);
+
+ while(x){
+ if(comp(x, key)){
+ x = NodeTraits::get_right(x);
+ }
+ else {
+ y = x;
+ x = NodeTraits::get_left(x);
+ }
+ }
+
+ while(xu){
+ if(comp(key, xu)){
+ yu = xu;
+ xu = NodeTraits::get_left(xu);
+ }
+ else {
+ xu = NodeTraits::get_right(xu);
+ }
+ }
+ return std::pair<node_ptr,node_ptr> (y, yu);
+ }
+ }
+ return std::pair<node_ptr,node_ptr> (y, y);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is
+ //! not less than "key" according to "comp" or "header" if that element does
+ //! not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr lower_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ {
+ node_ptr y = uncast(header);
+ node_ptr x = NodeTraits::get_parent(header);
+ while(x){
+ if(comp(x, key)){
+ x = NodeTraits::get_right(x);
+ }
+ else {
+ y = x;
+ x = NodeTraits::get_left(x);
+ }
+ }
+ return y;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is greater
+ //! than "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr upper_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ {
+ node_ptr y = uncast(header);
+ node_ptr x = NodeTraits::get_parent(header);
+ while(x){
+ if(comp(key, x)){
+ y = x;
+ x = NodeTraits::get_left(x);
+ }
+ else {
+ x = NodeTraits::get_right(x);
+ }
+ }
+ return y;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "commit_data" must have been obtained from a previous call to
+ //! "insert_unique_check". No objects should have been inserted or erased
+ //! from the set between the "insert_unique_check" that filled "commit_data"
+ //! and the call to "insert_commit".
+ //!
+ //!
+ //! <b>Effects</b>: Inserts new_node in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_unique_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ static void insert_unique_commit
+ (const node_ptr & header, const node_ptr & new_value, const insert_commit_data &commit_data)
+ { return insert_commit(header, new_value, commit_data); }
+
+ static void insert_commit
+ (const node_ptr & header, const node_ptr & new_node, const insert_commit_data &commit_data)
+ {
+ //Check if commit_data has not been initialized by a insert_unique_check call.
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(commit_data.node != node_ptr());
+ node_ptr parent_node(commit_data.node);
+ if(parent_node == header){
+ NodeTraits::set_parent(header, new_node);
+ NodeTraits::set_right(header, new_node);
+ NodeTraits::set_left(header, new_node);
+ }
+ else if(commit_data.link_left){
+ NodeTraits::set_left(parent_node, new_node);
+ if(parent_node == NodeTraits::get_left(header))
+ NodeTraits::set_left(header, new_node);
+ }
+ else{
+ NodeTraits::set_right(parent_node, new_node);
+ if(parent_node == NodeTraits::get_right(header))
+ NodeTraits::set_right(header, new_node);
+ }
+ NodeTraits::set_parent(new_node, parent_node);
+ NodeTraits::set_right(new_node, node_ptr());
+ NodeTraits::set_left(new_node, node_ptr());
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data, std::size_t *pdepth = 0)
+ {
+ std::size_t depth = 0;
+ node_ptr h(uncast(header));
+ node_ptr y(h);
+ node_ptr x(NodeTraits::get_parent(y));
+ node_ptr prev = node_ptr();
+
+ //Find the upper bound, cache the previous value and if we should
+ //store it in the left or right node
+ bool left_child = true;
+ while(x){
+ ++depth;
+ y = x;
+ x = (left_child = comp(key, x)) ?
+ NodeTraits::get_left(x) : (prev = y, NodeTraits::get_right(x));
+ }
+
+ if(pdepth) *pdepth = depth;
+
+ //Since we've found the upper bound there is no other value with the same key if:
+ // - There is no previous node
+ // - The previous node is less than the key
+ if(!prev || comp(prev, key)){
+ commit_data.link_left = left_child;
+ commit_data.node = y;
+ return std::pair<node_ptr, bool>(node_ptr(), true);
+ }
+ //If the previous value was not less than key, it means that it's equal
+ //(because we've checked the upper bound)
+ else{
+ return std::pair<node_ptr, bool>(prev, false);
+ }
+ }
+
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const node_ptr &hint, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data, std::size_t *pdepth = 0)
+ {
+ //hint must be bigger than the key
+ if(hint == header || comp(key, hint)){
+ node_ptr prev(hint);
+ //Previous value should be less than the key
+ if(hint == begin_node(header)|| comp((prev = prev_node(hint)), key)){
+ commit_data.link_left = unique(header) || !NodeTraits::get_left(hint);
+ commit_data.node = commit_data.link_left ? hint : prev;
+ if(pdepth){
+ *pdepth = commit_data.node == header ? 0 : depth(commit_data.node) + 1;
+ }
+ return std::pair<node_ptr, bool>(node_ptr(), true);
+ }
+ }
+ //Hint was wrong, use hintless insertion
+ return insert_unique_check(header, key, comp, commit_data, pdepth);
+ }
+
+ template<class NodePtrCompare>
+ static void insert_equal_check
+ (const node_ptr &header, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp
+ , insert_commit_data &commit_data, std::size_t *pdepth = 0)
+ {
+ if(hint == header || !comp(hint, new_node)){
+ node_ptr prev(hint);
+ if(hint == NodeTraits::get_left(header) ||
+ !comp(new_node, (prev = prev_node(hint)))){
+ bool link_left = unique(header) || !NodeTraits::get_left(hint);
+ commit_data.link_left = link_left;
+ commit_data.node = link_left ? hint : prev;
+ if(pdepth){
+ *pdepth = commit_data.node == header ? 0 : depth(commit_data.node) + 1;
+ }
+ }
+ else{
+ insert_equal_upper_bound_check(header, new_node, comp, commit_data, pdepth);
+ }
+ }
+ else{
+ insert_equal_lower_bound_check(header, new_node, comp, commit_data, pdepth);
+ }
+ }
+
+ template<class NodePtrCompare>
+ static void insert_equal_upper_bound_check
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, insert_commit_data & commit_data, std::size_t *pdepth = 0)
+ { insert_equal_check_impl(true, h, new_node, comp, commit_data, pdepth); }
+
+ template<class NodePtrCompare>
+ static void insert_equal_lower_bound_check
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, insert_commit_data & commit_data, std::size_t *pdepth = 0)
+ { insert_equal_check_impl(false, h, new_node, comp, commit_data, pdepth); }
+
+ template<class NodePtrCompare>
+ static node_ptr insert_equal
+ (const node_ptr & h, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp, std::size_t *pdepth = 0)
+ {
+ insert_commit_data commit_data;
+ insert_equal_check(h, hint, new_node, comp, commit_data, pdepth);
+ insert_commit(h, new_node, commit_data);
+ return new_node;
+ }
+
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_upper_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, std::size_t *pdepth = 0)
+ {
+ insert_commit_data commit_data;
+ insert_equal_upper_bound_check(h, new_node, comp, commit_data, pdepth);
+ insert_commit(h, new_node, commit_data);
+ return new_node;
+ }
+
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_lower_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, std::size_t *pdepth = 0)
+ {
+ insert_commit_data commit_data;
+ insert_equal_lower_bound_check(h, new_node, comp, commit_data, pdepth);
+ insert_commit(h, new_node, commit_data);
+ return new_node;
+ }
+
+ static node_ptr insert_before
+ (const node_ptr & header, const node_ptr & pos, const node_ptr & new_node, std::size_t *pdepth = 0)
+ {
+ insert_commit_data commit_data;
+ insert_before_check(header, pos, commit_data, pdepth);
+ insert_commit(header, new_node, commit_data);
+ return new_node;
+ }
+
+ static void insert_before_check
+ (const node_ptr &header, const node_ptr & pos
+ , insert_commit_data &commit_data, std::size_t *pdepth = 0)
+ {
+ node_ptr prev(pos);
+ if(pos != NodeTraits::get_left(header))
+ prev = prev_node(pos);
+ bool link_left = unique(header) || !NodeTraits::get_left(pos);
+ commit_data.link_left = link_left;
+ commit_data.node = link_left ? pos : prev;
+ if(pdepth){
+ *pdepth = commit_data.node == header ? 0 : depth(commit_data.node) + 1;
+ }
+ }
+
+ static void push_back
+ (const node_ptr & header, const node_ptr & new_node, std::size_t *pdepth = 0)
+ {
+ insert_commit_data commit_data;
+ push_back_check(header, commit_data, pdepth);
+ insert_commit(header, new_node, commit_data);
+ }
+
+ static void push_back_check
+ (const node_ptr & header, insert_commit_data &commit_data, std::size_t *pdepth = 0)
+ {
+ node_ptr prev(NodeTraits::get_right(header));
+ if(pdepth){
+ *pdepth = prev == header ? 0 : depth(prev) + 1;
+ }
+ commit_data.link_left = false;
+ commit_data.node = prev;
+ }
+
+ static void push_front
+ (const node_ptr & header, const node_ptr & new_node, std::size_t *pdepth = 0)
+ {
+ insert_commit_data commit_data;
+ push_front_check(header, commit_data, pdepth);
+ insert_commit(header, new_node, commit_data);
+ }
+
+ static void push_front_check
+ (const node_ptr & header, insert_commit_data &commit_data, std::size_t *pdepth = 0)
+ {
+ node_ptr pos(NodeTraits::get_left(header));
+ if(pdepth){
+ *pdepth = pos == header ? 0 : depth(pos) + 1;
+ }
+ commit_data.link_left = true;
+ commit_data.node = pos;
+ }
+
+ //! <b>Requires</b>: 'node' can't be a header node.
+ //!
+ //! <b>Effects</b>: Calculates the depth of a node: the depth of a
+ //! node is the length (number of edges) of the path from the root
+ //! to that node. (The root node is at depth 0.)
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of nodes in the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t depth(const const_node_ptr & node)
+ {
+ const_node_ptr p(node);
+ std::size_t depth = 0;
+ node_ptr p_parent;
+ while(p != NodeTraits::get_parent(p_parent = NodeTraits::get_parent(p))){
+ ++depth;
+ p = p_parent;
+ }
+ return depth;
+ }
+
+ //! <b>Requires</b>: "cloner" must be a function
+ //! object taking a node_ptr and returning a new cloned node of it. "disposer" must
+ //! take a node_ptr and shouldn't throw.
+ //!
+ //! <b>Effects</b>: First empties target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! Then, duplicates the entire tree pointed by "source_header" cloning each
+ //! source node with <tt>node_ptr Cloner::operator()(const node_ptr &)</tt> to obtain
+ //! the nodes of the target tree. If "cloner" throws, the cloned target nodes
+ //! are disposed using <tt>void disposer(const node_ptr &)</tt>.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template <class Cloner, class Disposer>
+ static void clone
+ (const const_node_ptr & source_header, const node_ptr & target_header, Cloner cloner, Disposer disposer)
+ {
+ if(!unique(target_header)){
+ clear_and_dispose(target_header, disposer);
+ }
+
+ node_ptr leftmost, rightmost;
+ node_ptr new_root = clone_subtree
+ (source_header, target_header, cloner, disposer, leftmost, rightmost);
+
+ //Now update header node
+ NodeTraits::set_parent(target_header, new_root);
+ NodeTraits::set_left (target_header, leftmost);
+ NodeTraits::set_right (target_header, rightmost);
+ }
+
+ template <class Cloner, class Disposer>
+ static node_ptr clone_subtree
+ (const const_node_ptr &source_parent, const node_ptr &target_parent
+ , Cloner cloner, Disposer disposer
+ , node_ptr &leftmost_out, node_ptr &rightmost_out
+ )
+ {
+ node_ptr target_sub_root = target_parent;
+ node_ptr source_root = NodeTraits::get_parent(source_parent);
+ if(!source_root){
+ leftmost_out = rightmost_out = source_root;
+ }
+ else{
+ //We'll calculate leftmost and rightmost nodes while iterating
+ node_ptr current = source_root;
+ node_ptr insertion_point = target_sub_root = cloner(current);
+
+ //We'll calculate leftmost and rightmost nodes while iterating
+ node_ptr leftmost = target_sub_root;
+ node_ptr rightmost = target_sub_root;
+
+ //First set the subroot
+ NodeTraits::set_left(target_sub_root, node_ptr());
+ NodeTraits::set_right(target_sub_root, node_ptr());
+ NodeTraits::set_parent(target_sub_root, target_parent);
+
+ dispose_subtree_disposer<Disposer> rollback(disposer, target_sub_root);
+ while(true) {
+ //First clone left nodes
+ if( NodeTraits::get_left(current) &&
+ !NodeTraits::get_left(insertion_point)) {
+ current = NodeTraits::get_left(current);
+ node_ptr temp = insertion_point;
+ //Clone and mark as leaf
+ insertion_point = cloner(current);
+ NodeTraits::set_left (insertion_point, node_ptr());
+ NodeTraits::set_right (insertion_point, node_ptr());
+ //Insert left
+ NodeTraits::set_parent(insertion_point, temp);
+ NodeTraits::set_left (temp, insertion_point);
+ //Update leftmost
+ if(rightmost == target_sub_root)
+ leftmost = insertion_point;
+ }
+ //Then clone right nodes
+ else if( NodeTraits::get_right(current) &&
+ !NodeTraits::get_right(insertion_point)){
+ current = NodeTraits::get_right(current);
+ node_ptr temp = insertion_point;
+ //Clone and mark as leaf
+ insertion_point = cloner(current);
+ NodeTraits::set_left (insertion_point, node_ptr());
+ NodeTraits::set_right (insertion_point, node_ptr());
+ //Insert right
+ NodeTraits::set_parent(insertion_point, temp);
+ NodeTraits::set_right (temp, insertion_point);
+ //Update rightmost
+ rightmost = insertion_point;
+ }
+ //If not, go up
+ else if(current == source_root){
+ break;
+ }
+ else{
+ //Branch completed, go up searching more nodes to clone
+ current = NodeTraits::get_parent(current);
+ insertion_point = NodeTraits::get_parent(insertion_point);
+ }
+ }
+ rollback.release();
+ leftmost_out = leftmost;
+ rightmost_out = rightmost;
+ }
+ return target_sub_root;
+ }
+
+ template<class Disposer>
+ static void dispose_subtree(const node_ptr & node, Disposer disposer)
+ {
+ node_ptr save;
+ node_ptr x(node);
+ while (x){
+ save = NodeTraits::get_left(x);
+ if (save) {
+ // Right rotation
+ NodeTraits::set_left(x, NodeTraits::get_right(save));
+ NodeTraits::set_right(save, x);
+ }
+ else {
+ save = NodeTraits::get_right(x);
+ init(x);
+ disposer(x);
+ }
+ x = save;
+ }
+ }
+
+ //! <b>Requires</b>: p is a node of a tree.
+ //!
+ //! <b>Effects</b>: Returns true if p is a left child.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool is_left_child(const node_ptr & p)
+ { return NodeTraits::get_left(NodeTraits::get_parent(p)) == p; }
+
+ //! <b>Requires</b>: p is a node of a tree.
+ //!
+ //! <b>Effects</b>: Returns true if p is a right child.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool is_right_child(const node_ptr & p)
+ { return NodeTraits::get_right(NodeTraits::get_parent(p)) == p; }
+
+ //Fix header and own's parent data when replacing x with own, providing own's old data with parent
+ static void replace_own_impl(const node_ptr & own, const node_ptr & x, const node_ptr & header, const node_ptr & own_parent, bool own_was_left)
+ {
+ if(NodeTraits::get_parent(header) == own)
+ NodeTraits::set_parent(header, x);
+ else if(own_was_left)
+ NodeTraits::set_left(own_parent, x);
+ else
+ NodeTraits::set_right(own_parent, x);
+ }
+
+ //Fix header and own's parent data when replacing x with own, supposing own
+ //links with its parent are still ok
+ static void replace_own(const node_ptr & own, const node_ptr & x, const node_ptr & header)
+ {
+ node_ptr own_parent(NodeTraits::get_parent(own));
+ bool own_is_left(NodeTraits::get_left(own_parent) == own);
+ replace_own_impl(own, x, header, own_parent, own_is_left);
+ }
+
+ // rotate parent p to left (no header and p's parent fixup)
+ static node_ptr rotate_left(const node_ptr & p)
+ {
+ node_ptr x(NodeTraits::get_right(p));
+ node_ptr x_left(NodeTraits::get_left(x));
+ NodeTraits::set_right(p, x_left);
+ if(x_left){
+ NodeTraits::set_parent(x_left, p);
+ }
+ NodeTraits::set_left(x, p);
+ NodeTraits::set_parent(p, x);
+ return x;
+ }
+
+ // rotate parent p to left (with header and p's parent fixup)
+ static void rotate_left(const node_ptr & p, const node_ptr & header)
+ {
+ bool p_was_left(is_left_child(p));
+ node_ptr p_old_parent(NodeTraits::get_parent(p));
+ node_ptr x(rotate_left(p));
+ NodeTraits::set_parent(x, p_old_parent);
+ replace_own_impl(p, x, header, p_old_parent, p_was_left);
+ }
+
+ // rotate parent p to right (no header and p's parent fixup)
+ static node_ptr rotate_right(const node_ptr & p)
+ {
+ node_ptr x(NodeTraits::get_left(p));
+ node_ptr x_right(NodeTraits::get_right(x));
+ NodeTraits::set_left(p, x_right);
+ if(x_right){
+ NodeTraits::set_parent(x_right, p);
+ }
+ NodeTraits::set_right(x, p);
+ NodeTraits::set_parent(p, x);
+ return x;
+ }
+
+ // rotate parent p to right (with header and p's parent fixup)
+ static void rotate_right(const node_ptr & p, const node_ptr & header)
+ {
+ bool p_was_left(is_left_child(p));
+ node_ptr p_old_parent(NodeTraits::get_parent(p));
+ node_ptr x(rotate_right(p));
+ NodeTraits::set_parent(x, p_old_parent);
+ replace_own_impl(p, x, header, p_old_parent, p_was_left);
+ }
+
+ static void erase(const node_ptr & header, const node_ptr & z)
+ {
+ data_for_rebalance ignored;
+ erase_impl(header, z, ignored);
+ }
+
+ struct data_for_rebalance
+ {
+ node_ptr x;
+ node_ptr x_parent;
+ node_ptr y;
+ };
+
+ template<class F>
+ static void erase(const node_ptr & header, const node_ptr & z, F z_and_successor_fixup, data_for_rebalance &info)
+ {
+ erase_impl(header, z, info);
+ if(info.y != z){
+ z_and_successor_fixup(z, info.y);
+ }
+ }
+
+ static void unlink(const node_ptr & node)
+ {
+ node_ptr x = NodeTraits::get_parent(node);
+ if(x){
+ while(!is_header(x))
+ x = NodeTraits::get_parent(x);
+ erase(x, node);
+ }
+ }
+
+ static void tree_to_vine(const node_ptr & header)
+ { subtree_to_vine(NodeTraits::get_parent(header)); }
+
+ static void vine_to_tree(const node_ptr & header, std::size_t count)
+ { vine_to_subtree(NodeTraits::get_parent(header), count); }
+
+ static void rebalance(const node_ptr & header)
+ {
+ //Taken from:
+ //"Tree rebalancing in optimal time and space"
+ //Quentin F. Stout and Bette L. Warren
+ std::size_t len = 0;
+ subtree_to_vine(NodeTraits::get_parent(header), &len);
+ vine_to_subtree(NodeTraits::get_parent(header), len);
+ }
+
+ static node_ptr rebalance_subtree(const node_ptr & old_root)
+ {
+ std::size_t len = 0;
+ node_ptr new_root = subtree_to_vine(old_root, &len);
+ return vine_to_subtree(new_root, len);
+ }
+
+ static node_ptr subtree_to_vine(const node_ptr & old_root, std::size_t *plen = 0)
+ {
+ std::size_t len;
+ len = 0;
+ if(!old_root) return node_ptr();
+
+ //To avoid irregularities in the algorithm (old_root can be a
+ //left or right child or even the root of the tree) just put the
+ //root as the right child of its parent. Before doing this backup
+ //information to restore the original relationship after
+ //the algorithm is applied.
+ node_ptr super_root = NodeTraits::get_parent(old_root);
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(super_root);
+
+ //Get info
+ node_ptr super_root_right_backup = NodeTraits::get_right(super_root);
+ bool super_root_is_header = is_header(super_root);
+ bool old_root_is_right = is_right_child(old_root);
+
+ node_ptr x(old_root);
+ node_ptr new_root(x);
+ node_ptr save;
+ bool moved_to_right = false;
+ for( ; x; x = save){
+ save = NodeTraits::get_left(x);
+ if(save){
+ // Right rotation
+ node_ptr save_right = NodeTraits::get_right(save);
+ node_ptr x_parent = NodeTraits::get_parent(x);
+ NodeTraits::set_parent(save, x_parent);
+ NodeTraits::set_right (x_parent, save);
+ NodeTraits::set_parent(x, save);
+ NodeTraits::set_right (save, x);
+ NodeTraits::set_left(x, save_right);
+ if(save_right)
+ NodeTraits::set_parent(save_right, x);
+ if(!moved_to_right)
+ new_root = save;
+ }
+ else{
+ moved_to_right = true;
+ save = NodeTraits::get_right(x);
+ ++len;
+ }
+ }
+
+ if(super_root_is_header){
+ NodeTraits::set_right(super_root, super_root_right_backup);
+ NodeTraits::set_parent(super_root, new_root);
+ }
+ else if(old_root_is_right){
+ NodeTraits::set_right(super_root, new_root);
+ }
+ else{
+ NodeTraits::set_right(super_root, super_root_right_backup);
+ NodeTraits::set_left(super_root, new_root);
+ }
+ if(plen) *plen = len;
+ return new_root;
+ }
+
+ static node_ptr vine_to_subtree(const node_ptr & old_root, std::size_t count)
+ {
+ std::size_t leaf_nodes = count + 1 - ((std::size_t) 1 << floor_log2 (count + 1));
+ std::size_t vine_nodes = count - leaf_nodes;
+
+ node_ptr new_root = compress_subtree(old_root, leaf_nodes);
+ while(vine_nodes > 1){
+ vine_nodes /= 2;
+ new_root = compress_subtree(new_root, vine_nodes);
+ }
+ return new_root;
+ }
+
+ static node_ptr compress_subtree(const node_ptr & old_root, std::size_t count)
+ {
+ if(!old_root) return old_root;
+
+ //To avoid irregularities in the algorithm (old_root can be
+ //left or right child or even the root of the tree) just put the
+ //root as the right child of its parent. First obtain
+ //information to restore the original relationship after
+ //the algorithm is applied.
+ node_ptr super_root = NodeTraits::get_parent(old_root);
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(super_root);
+
+ //Get info
+ node_ptr super_root_right_backup = NodeTraits::get_right(super_root);
+ bool super_root_is_header = is_header(super_root);
+ bool old_root_is_right = is_right_child(old_root);
+
+ //Put old_root as right child
+ NodeTraits::set_right(super_root, old_root);
+
+ //Start the compression algorithm
+ node_ptr even_parent = super_root;
+ node_ptr new_root = old_root;
+
+ while(count--){
+ node_ptr even = NodeTraits::get_right(even_parent);
+ node_ptr odd = NodeTraits::get_right(even);
+
+ if(new_root == old_root)
+ new_root = odd;
+
+ node_ptr even_right = NodeTraits::get_left(odd);
+ NodeTraits::set_right(even, even_right);
+ if (even_right)
+ NodeTraits::set_parent(even_right, even);
+
+ NodeTraits::set_right(even_parent, odd);
+ NodeTraits::set_parent(odd, even_parent);
+ NodeTraits::set_left(odd, even);
+ NodeTraits::set_parent(even, odd);
+ even_parent = odd;
+ }
+
+ if(super_root_is_header){
+ NodeTraits::set_parent(super_root, new_root);
+ NodeTraits::set_right(super_root, super_root_right_backup);
+ }
+ else if(old_root_is_right){
+ NodeTraits::set_right(super_root, new_root);
+ }
+ else{
+ NodeTraits::set_left(super_root, new_root);
+ NodeTraits::set_right(super_root, super_root_right_backup);
+ }
+ return new_root;
+ }
+
+ //! <b>Requires</b>: "n" must be a node inserted in a tree.
+ //!
+ //! <b>Effects</b>: Returns a pointer to the header node of the tree.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_root(const node_ptr & node)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT((!inited(node)));
+ node_ptr x = NodeTraits::get_parent(node);
+ if(x){
+ while(!is_header(x)){
+ x = NodeTraits::get_parent(x);
+ }
+ return x;
+ }
+ else{
+ return node;
+ }
+ }
+
+ private:
+ template<class NodePtrCompare>
+ static void insert_equal_check_impl
+ (bool upper, const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, insert_commit_data & commit_data, std::size_t *pdepth = 0)
+ {
+ std::size_t depth = 0;
+ node_ptr y(h);
+ node_ptr x(NodeTraits::get_parent(y));
+ bool link_left;
+
+ if(upper){
+ while(x){
+ ++depth;
+ y = x;
+ x = comp(new_node, x) ?
+ NodeTraits::get_left(x) : NodeTraits::get_right(x);
+ }
+ link_left = (y == h) || comp(new_node, y);
+ }
+ else{
+ while(x){
+ ++depth;
+ y = x;
+ x = !comp(x, new_node) ?
+ NodeTraits::get_left(x) : NodeTraits::get_right(x);
+ }
+ link_left = (y == h) || !comp(y, new_node);
+ }
+
+ commit_data.link_left = link_left;
+ commit_data.node = y;
+ if(pdepth) *pdepth = depth;
+ }
+
+ static void erase_impl(const node_ptr & header, const node_ptr & z, data_for_rebalance &info)
+ {
+ node_ptr y(z);
+ node_ptr x;
+ node_ptr x_parent = node_ptr();
+ node_ptr z_left(NodeTraits::get_left(z));
+ node_ptr z_right(NodeTraits::get_right(z));
+ if(!z_left){
+ x = z_right; // x might be null.
+ }
+ else if(!z_right){ // z has exactly one non-null child. y == z.
+ x = z_left; // x is not null.
+ }
+ else{
+ // find z's successor
+ y = tree_algorithms::minimum (z_right);
+ x = NodeTraits::get_right(y); // x might be null.
+ }
+
+ if(y != z){
+ // relink y in place of z. y is z's successor
+ NodeTraits::set_parent(NodeTraits::get_left(z), y);
+ NodeTraits::set_left(y, NodeTraits::get_left(z));
+ if(y != NodeTraits::get_right(z)){
+ x_parent = NodeTraits::get_parent(y);
+ if(x)
+ NodeTraits::set_parent(x, x_parent);
+ NodeTraits::set_left(x_parent, x); // y must be a child of left_
+ NodeTraits::set_right(y, NodeTraits::get_right(z));
+ NodeTraits::set_parent(NodeTraits::get_right(z), y);
+ }
+ else
+ x_parent = y;
+ tree_algorithms::replace_own (z, y, header);
+ NodeTraits::set_parent(y, NodeTraits::get_parent(z));
+ }
+ else { // y == z --> z has only one child, or none
+ x_parent = NodeTraits::get_parent(z);
+ if(x)
+ NodeTraits::set_parent(x, x_parent);
+ tree_algorithms::replace_own (z, x, header);
+ if(NodeTraits::get_left(header) == z){
+ NodeTraits::set_left(header, !NodeTraits::get_right(z) ? // z->get_left() must be null also
+ NodeTraits::get_parent(z) : // makes leftmost == header if z == root
+ tree_algorithms::minimum (x));
+ }
+ if(NodeTraits::get_right(header) == z){
+ NodeTraits::set_right(header, !NodeTraits::get_left(z) ? // z->get_right() must be null also
+ NodeTraits::get_parent(z) : // makes rightmost == header if z == root
+ tree_algorithms::maximum(x));
+ }
+ }
+
+ info.x = x;
+ info.x_parent = x_parent;
+ info.y = y;
+ }
+};
+
+} //namespace detail {
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_TREE_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/tree_node.hpp b/src/third_party/boost/boost/intrusive/detail/tree_node.hpp
new file mode 100644
index 00000000000..ccbe70caf1b
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/tree_node.hpp
@@ -0,0 +1,190 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_TREE_NODE_HPP
+#define BOOST_INTRUSIVE_TREE_NODE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <iterator>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+
+template<class VoidPointer>
+struct tree_node
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ <tree_node<VoidPointer> >::type node_ptr;
+
+ node_ptr parent_, left_, right_;
+};
+
+template<class VoidPointer>
+struct tree_node_traits
+{
+ typedef tree_node<VoidPointer> node;
+
+ typedef typename pointer_traits<VoidPointer>::template
+ rebind_pointer<node>::type node_ptr;
+ typedef typename pointer_traits<VoidPointer>::template
+ rebind_pointer<const node>::type const_node_ptr;
+
+ static const node_ptr & get_parent(const const_node_ptr & n)
+ { return n->parent_; }
+
+ static void set_parent(const node_ptr & n, const node_ptr & p)
+ { n->parent_ = p; }
+
+ static const node_ptr & get_left(const const_node_ptr & n)
+ { return n->left_; }
+
+ static void set_left(const node_ptr & n, const node_ptr & l)
+ { n->left_ = l; }
+
+ static const node_ptr & get_right(const const_node_ptr & n)
+ { return n->right_; }
+
+ static void set_right(const node_ptr & n, const node_ptr & r)
+ { n->right_ = r; }
+};
+
+/////////////////////////////////////////////////////////////////////////////
+// //
+// Implementation of the tree iterator //
+// //
+/////////////////////////////////////////////////////////////////////////////
+
+// tree_iterator provides some basic functions for a
+// node oriented bidirectional iterator:
+template<class Container, bool IsConst>
+class tree_iterator
+ : public std::iterator
+ < std::bidirectional_iterator_tag
+ , typename Container::value_type
+ , typename Container::difference_type
+ , typename detail::if_c<IsConst,typename Container::const_pointer,typename Container::pointer>::type
+ , typename detail::if_c<IsConst,typename Container::const_reference,typename Container::reference>::type
+ >
+{
+ protected:
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename Container::node_algorithms node_algorithms;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename pointer_traits<node_ptr>::template
+ rebind_pointer<void>::type void_pointer;
+ static const bool store_container_ptr =
+ detail::store_cont_ptr_on_it<Container>::value;
+
+ public:
+ typedef typename Container::value_type value_type;
+ typedef typename detail::if_c<IsConst,typename Container::const_pointer,typename Container::pointer>::type pointer;
+ typedef typename detail::if_c<IsConst,typename Container::const_reference,typename Container::reference>::type reference;
+
+
+ tree_iterator()
+ : members_ (node_ptr(), (const void *)0)
+ {}
+
+ explicit tree_iterator(const node_ptr & nodeptr, const Container *cont_ptr)
+ : members_ (nodeptr, cont_ptr)
+ {}
+
+ tree_iterator(tree_iterator<Container, false> const& other)
+ : members_(other.pointed_node(), other.get_container())
+ {}
+
+ const node_ptr &pointed_node() const
+ { return members_.nodeptr_; }
+
+ tree_iterator &operator=(const node_ptr &nodeptr)
+ { members_.nodeptr_ = nodeptr; return static_cast<tree_iterator&>(*this); }
+
+ public:
+ tree_iterator& operator++()
+ {
+ members_.nodeptr_ = node_algorithms::next_node(members_.nodeptr_);
+ return static_cast<tree_iterator&> (*this);
+ }
+
+ tree_iterator operator++(int)
+ {
+ tree_iterator result (*this);
+ members_.nodeptr_ = node_algorithms::next_node(members_.nodeptr_);
+ return result;
+ }
+
+ tree_iterator& operator--()
+ {
+ members_.nodeptr_ = node_algorithms::prev_node(members_.nodeptr_);
+ return static_cast<tree_iterator&> (*this);
+ }
+
+ tree_iterator operator--(int)
+ {
+ tree_iterator result (*this);
+ members_.nodeptr_ = node_algorithms::prev_node(members_.nodeptr_);
+ return result;
+ }
+
+ friend bool operator== (const tree_iterator& l, const tree_iterator& r)
+ { return l.pointed_node() == r.pointed_node(); }
+
+ friend bool operator!= (const tree_iterator& l, const tree_iterator& r)
+ { return !(l == r); }
+
+ reference operator*() const
+ { return *operator->(); }
+
+ pointer operator->() const
+ { return this->get_real_value_traits()->to_value_ptr(members_.nodeptr_); }
+
+ const Container *get_container() const
+ { return static_cast<const Container*>(members_.get_ptr()); }
+
+ const real_value_traits *get_real_value_traits() const
+ { return &this->get_container()->get_real_value_traits(); }
+
+ tree_iterator end_iterator_from_it() const
+ {
+ return tree_iterator(node_algorithms::get_header(this->pointed_node()), this->get_container());
+ }
+
+ tree_iterator<Container, false> unconst() const
+ { return tree_iterator<Container, false>(this->pointed_node(), this->get_container()); }
+
+ private:
+ struct members
+ : public detail::select_constptr
+ <void_pointer, store_container_ptr>::type
+ {
+ typedef typename detail::select_constptr
+ <void_pointer, store_container_ptr>::type Base;
+
+ members(const node_ptr &n_ptr, const void *cont)
+ : Base(cont), nodeptr_(n_ptr)
+ {}
+
+ node_ptr nodeptr_;
+ } members_;
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_TREE_NODE_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/utilities.hpp b/src/third_party/boost/boost/intrusive/detail/utilities.hpp
new file mode 100644
index 00000000000..c0416203ffb
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/utilities.hpp
@@ -0,0 +1,879 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_UTILITIES_HPP
+#define BOOST_INTRUSIVE_DETAIL_UTILITIES_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/parent_from_member.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/detail/is_stateful_value_traits.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/cstdint.hpp>
+#include <cstddef>
+#include <climits>
+#include <iterator>
+#include <boost/cstdint.hpp>
+#include <boost/static_assert.hpp>
+
+namespace boost {
+namespace intrusive {
+namespace detail {
+
+template <class T>
+struct internal_member_value_traits
+{
+ template <class U> static detail::one test(...);
+ template <class U> static detail::two test(typename U::member_value_traits* = 0);
+ static const bool value = sizeof(test<T>(0)) == sizeof(detail::two);
+};
+
+template <class T>
+struct internal_base_hook_bool
+{
+ template<bool Add>
+ struct two_or_three {one _[2 + Add];};
+ template <class U> static one test(...);
+ template <class U> static two_or_three<U::boost_intrusive_tags::is_base_hook> test (int);
+ static const std::size_t value = sizeof(test<T>(0));
+};
+
+template <class T>
+struct internal_base_hook_bool_is_true
+{
+ static const bool value = internal_base_hook_bool<T>::value > sizeof(one)*2;
+};
+
+template <class T>
+struct internal_any_hook_bool
+{
+ template<bool Add>
+ struct two_or_three {one _[2 + Add];};
+ template <class U> static one test(...);
+ template <class U> static two_or_three<U::is_any_hook> test (int);
+ static const std::size_t value = sizeof(test<T>(0));
+};
+
+template <class T>
+struct internal_any_hook_bool_is_true
+{
+ static const bool value = internal_any_hook_bool<T>::value > sizeof(one)*2;
+};
+
+
+template <class T>
+struct external_value_traits_bool
+{
+ template<bool Add>
+ struct two_or_three {one _[2 + Add];};
+ template <class U> static one test(...);
+ template <class U> static two_or_three<U::external_value_traits> test (int);
+ static const std::size_t value = sizeof(test<T>(0));
+};
+
+template <class T>
+struct external_bucket_traits_bool
+{
+ template<bool Add>
+ struct two_or_three {one _[2 + Add];};
+ template <class U> static one test(...);
+ template <class U> static two_or_three<U::external_bucket_traits> test (int);
+ static const std::size_t value = sizeof(test<T>(0));
+};
+
+template <class T>
+struct external_value_traits_is_true
+{
+ static const bool value = external_value_traits_bool<T>::value > sizeof(one)*2;
+};
+
+template<class Node, class Tag, link_mode_type LinkMode, int>
+struct node_holder
+ : public Node
+{};
+
+template <class T>
+inline T* to_raw_pointer(T* p)
+{ return p; }
+
+template <class Pointer>
+inline typename boost::intrusive::pointer_traits<Pointer>::element_type*
+to_raw_pointer(const Pointer &p)
+{ return boost::intrusive::detail::to_raw_pointer(p.operator->()); }
+
+//This functor compares a stored value
+//and the one passed as an argument
+template<class ConstReference>
+class equal_to_value
+{
+ ConstReference t_;
+
+ public:
+ equal_to_value(ConstReference t)
+ : t_(t)
+ {}
+
+ bool operator()(ConstReference t)const
+ { return t_ == t; }
+};
+
+class null_disposer
+{
+ public:
+ template <class Pointer>
+ void operator()(Pointer)
+ {}
+};
+
+template<class NodeAlgorithms>
+class init_disposer
+{
+ typedef typename NodeAlgorithms::node_ptr node_ptr;
+
+ public:
+ void operator()(const node_ptr & p)
+ { NodeAlgorithms::init(p); }
+};
+
+template<bool ConstantSize, class SizeType>
+struct size_holder
+{
+ static const bool constant_time_size = ConstantSize;
+ typedef SizeType size_type;
+
+ SizeType get_size() const
+ { return size_; }
+
+ void set_size(SizeType size)
+ { size_ = size; }
+
+ void decrement()
+ { --size_; }
+
+ void increment()
+ { ++size_; }
+
+ SizeType size_;
+};
+
+template<class SizeType>
+struct size_holder<false, SizeType>
+{
+ static const bool constant_time_size = false;
+ typedef SizeType size_type;
+
+ size_type get_size() const
+ { return 0; }
+
+ void set_size(size_type)
+ {}
+
+ void decrement()
+ {}
+
+ void increment()
+ {}
+};
+
+template<class KeyValueCompare, class Container>
+struct key_nodeptr_comp
+ : private detail::ebo_functor_holder<KeyValueCompare>
+{
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename Container::value_type value_type;
+ typedef typename real_value_traits::node_ptr node_ptr;
+ typedef typename real_value_traits::const_node_ptr const_node_ptr;
+ typedef detail::ebo_functor_holder<KeyValueCompare> base_t;
+ key_nodeptr_comp(KeyValueCompare kcomp, const Container *cont)
+ : base_t(kcomp), cont_(cont)
+ {}
+
+ template<class T>
+ struct is_node_ptr
+ {
+ static const bool value = is_same<T, const_node_ptr>::value || is_same<T, node_ptr>::value;
+ };
+
+ template<class T>
+ const value_type & key_forward
+ (const T &node, typename enable_if_c<is_node_ptr<T>::value>::type * = 0) const
+ { return *cont_->get_real_value_traits().to_value_ptr(node); }
+
+ template<class T>
+ const T & key_forward(const T &key, typename enable_if_c<!is_node_ptr<T>::value>::type* = 0) const
+ { return key; }
+
+
+ template<class KeyType, class KeyType2>
+ bool operator()(const KeyType &key1, const KeyType2 &key2) const
+ { return base_t::get()(this->key_forward(key1), this->key_forward(key2)); }
+
+ const Container *cont_;
+};
+
+template<class F, class Container>
+struct node_cloner
+ : private detail::ebo_functor_holder<F>
+{
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename Container::node_algorithms node_algorithms;
+ typedef typename real_value_traits::value_type value_type;
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::node_traits::node node;
+ typedef typename real_value_traits::node_ptr node_ptr;
+ typedef typename real_value_traits::const_node_ptr const_node_ptr;
+ typedef detail::ebo_functor_holder<F> base_t;
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ node_cloner(F f, const Container *cont)
+ : base_t(f), cont_(cont)
+ {}
+
+ node_ptr operator()(const node_ptr & p)
+ { return this->operator()(*p); }
+
+ node_ptr operator()(const node &to_clone)
+ {
+ const value_type &v =
+ *cont_->get_real_value_traits().to_value_ptr
+ (pointer_traits<const_node_ptr>::pointer_to(to_clone));
+ node_ptr n = cont_->get_real_value_traits().to_node_ptr(*base_t::get()(v));
+ //Cloned node must be in default mode if the linking mode requires it
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(n));
+ return n;
+ }
+
+ const Container *cont_;
+};
+
+template<class F, class Container>
+struct node_disposer
+ : private detail::ebo_functor_holder<F>
+{
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename real_value_traits::node_ptr node_ptr;
+ typedef detail::ebo_functor_holder<F> base_t;
+ typedef typename Container::node_algorithms node_algorithms;
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ node_disposer(F f, const Container *cont)
+ : base_t(f), cont_(cont)
+ {}
+
+ void operator()(const node_ptr & p)
+ {
+ if(safemode_or_autounlink)
+ node_algorithms::init(p);
+ base_t::get()(cont_->get_real_value_traits().to_value_ptr(p));
+ }
+ const Container *cont_;
+};
+
+struct dummy_constptr
+{
+ dummy_constptr(const void *)
+ {}
+
+ const void *get_ptr() const
+ { return 0; }
+};
+
+template<class VoidPointer>
+struct constptr
+{
+ typedef typename boost::intrusive::pointer_traits<VoidPointer>::
+ template rebind_pointer<const void>::type ConstVoidPtr;
+
+ constptr(const void *ptr)
+ : const_void_ptr_(ptr)
+ {}
+
+ const void *get_ptr() const
+ { return boost::intrusive::detail::to_raw_pointer(const_void_ptr_); }
+
+ ConstVoidPtr const_void_ptr_;
+};
+
+template <class VoidPointer, bool store_ptr>
+struct select_constptr
+{
+ typedef typename detail::if_c
+ < store_ptr
+ , constptr<VoidPointer>
+ , dummy_constptr
+ >::type type;
+};
+
+template<class T, bool Add>
+struct add_const_if_c
+{
+ typedef typename detail::if_c
+ < Add
+ , typename detail::add_const<T>::type
+ , T
+ >::type type;
+};
+
+template <link_mode_type LinkMode>
+struct link_dispatch
+{};
+
+template<class Hook>
+void destructor_impl(Hook &hook, detail::link_dispatch<safe_link>)
+{ //If this assertion raises, you might have destroyed an object
+ //while it was still inserted in a container that is alive.
+ //If so, remove the object from the container before destroying it.
+ (void)hook; BOOST_INTRUSIVE_SAFE_HOOK_DESTRUCTOR_ASSERT(!hook.is_linked());
+}
+
+template<class Hook>
+void destructor_impl(Hook &hook, detail::link_dispatch<auto_unlink>)
+{ hook.unlink(); }
+
+template<class Hook>
+void destructor_impl(Hook &, detail::link_dispatch<normal_link>)
+{}
+
+template<class T, class NodeTraits, link_mode_type LinkMode, class Tag, int HookType>
+struct base_hook_traits
+{
+ public:
+ typedef detail::node_holder
+ <typename NodeTraits::node, Tag, LinkMode, HookType> node_holder;
+ typedef typename NodeTraits::node node;
+ typedef NodeTraits node_traits;
+ typedef T value_type;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<T>::type pointer;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<const T>::type const_pointer;
+ //typedef typename pointer_traits<pointer>::reference reference;
+ //typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef T & reference;
+ typedef const T & const_reference;
+ typedef node_holder & node_holder_reference;
+ typedef const node_holder & const_node_holder_reference;
+ typedef node& node_reference;
+ typedef const node & const_node_reference;
+
+ static const link_mode_type link_mode = LinkMode;
+
+ static pointer to_value_ptr(const node_ptr & n)
+ {
+ return pointer_traits<pointer>::pointer_to
+ (static_cast<reference>(static_cast<node_holder_reference>(*n)));
+ }
+
+ static const_pointer to_value_ptr(const const_node_ptr & n)
+ {
+ return pointer_traits<const_pointer>::pointer_to
+ (static_cast<const_reference>(static_cast<const_node_holder_reference>(*n)));
+ }
+
+ static node_ptr to_node_ptr(reference value)
+ {
+ return pointer_traits<node_ptr>::pointer_to
+ (static_cast<node_reference>(static_cast<node_holder_reference>(value)));
+ }
+
+ static const_node_ptr to_node_ptr(const_reference value)
+ {
+ return pointer_traits<const_node_ptr>::pointer_to
+ (static_cast<const_node_reference>(static_cast<const_node_holder_reference>(value)));
+ }
+};
+
+template<class T, class Hook, Hook T::* P>
+struct member_hook_traits
+{
+ public:
+ typedef Hook hook_type;
+ typedef typename hook_type::boost_intrusive_tags::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef T value_type;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<T>::type pointer;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<const T>::type const_pointer;
+ typedef T & reference;
+ typedef const T & const_reference;
+ typedef node& node_reference;
+ typedef const node & const_node_reference;
+ typedef hook_type& hook_reference;
+ typedef const hook_type & const_hook_reference;
+
+ static const link_mode_type link_mode = Hook::boost_intrusive_tags::link_mode;
+
+ static node_ptr to_node_ptr(reference value)
+ {
+ return pointer_traits<node_ptr>::pointer_to
+ (static_cast<node_reference>(static_cast<hook_reference>(value.*P)));
+ }
+
+ static const_node_ptr to_node_ptr(const_reference value)
+ {
+ return pointer_traits<const_node_ptr>::pointer_to
+ (static_cast<const_node_reference>(static_cast<const_hook_reference>(value.*P)));
+ }
+
+ static pointer to_value_ptr(const node_ptr & n)
+ {
+ return pointer_traits<pointer>::pointer_to
+ (*detail::parent_from_member<T, Hook>
+ (static_cast<Hook*>(boost::intrusive::detail::to_raw_pointer(n)), P));
+ }
+
+ static const_pointer to_value_ptr(const const_node_ptr & n)
+ {
+ return pointer_traits<const_pointer>::pointer_to
+ (*detail::parent_from_member<T, Hook>
+ (static_cast<const Hook*>(boost::intrusive::detail::to_raw_pointer(n)), P));
+ }
+};
+
+template<class Functor>
+struct function_hook_traits
+{
+ public:
+ typedef typename Functor::hook_type hook_type;
+ typedef typename Functor::hook_ptr hook_ptr;
+ typedef typename Functor::const_hook_ptr const_hook_ptr;
+ typedef typename hook_type::boost_intrusive_tags::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename Functor::value_type value_type;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<value_type>::type pointer;
+ typedef typename pointer_traits<node_ptr>::
+ template rebind_pointer<const value_type>::type const_pointer;
+ typedef value_type & reference;
+ typedef const value_type & const_reference;
+ static const link_mode_type link_mode = hook_type::boost_intrusive_tags::link_mode;
+
+ static node_ptr to_node_ptr(reference value)
+ { return static_cast<node*>(boost::intrusive::detail::to_raw_pointer(Functor::to_hook_ptr(value))); }
+
+ static const_node_ptr to_node_ptr(const_reference value)
+ { return static_cast<const node*>(boost::intrusive::detail::to_raw_pointer(Functor::to_hook_ptr(value))); }
+
+ static pointer to_value_ptr(const node_ptr & n)
+ { return Functor::to_value_ptr(to_hook_ptr(n)); }
+
+ static const_pointer to_value_ptr(const const_node_ptr & n)
+ { return Functor::to_value_ptr(to_hook_ptr(n)); }
+
+ private:
+ static hook_ptr to_hook_ptr(const node_ptr & n)
+ { return hook_ptr(&*static_cast<hook_type*>(&*n)); }
+
+ static const_hook_ptr to_hook_ptr(const const_node_ptr & n)
+ { return const_hook_ptr(&*static_cast<const hook_type*>(&*n)); }
+};
+
+
+//This function uses binary search to discover the
+//highest set bit of the integer
+inline std::size_t floor_log2 (std::size_t x)
+{
+ const std::size_t Bits = sizeof(std::size_t)*CHAR_BIT;
+ const bool Size_t_Bits_Power_2= !(Bits & (Bits-1));
+ BOOST_STATIC_ASSERT(Size_t_Bits_Power_2);
+
+ std::size_t n = x;
+ std::size_t log2 = 0;
+
+ for(std::size_t shift = Bits >> 1; shift; shift >>= 1){
+ std::size_t tmp = n >> shift;
+ if (tmp)
+ log2 += shift, n = tmp;
+ }
+
+ return log2;
+}
+
+inline float fast_log2 (float val)
+{
+ union caster_t
+ {
+ boost::uint32_t x;
+ float val;
+ } caster;
+
+ caster.val = val;
+ boost::uint32_t x = caster.x;
+ const int log_2 = (int)(((x >> 23) & 255) - 128);
+ x &= ~(255 << 23);
+ x += 127 << 23;
+ caster.x = x;
+ val = caster.val;
+ val = ((-1.0f/3) * val + 2) * val - 2.0f/3;
+
+ return (val + log_2);
+}
+
+inline std::size_t ceil_log2 (std::size_t x)
+{
+ return ((x & (x-1))!= 0) + floor_log2(x);
+}
+
+template<class SizeType, std::size_t N>
+struct numbits_eq
+{
+ static const bool value = sizeof(SizeType)*CHAR_BIT == N;
+};
+
+template<class SizeType, class Enabler = void >
+struct sqrt2_pow_max;
+
+template <class SizeType>
+struct sqrt2_pow_max<SizeType, typename enable_if< numbits_eq<SizeType, 32> >::type>
+{
+ static const boost::uint32_t value = 0xb504f334;
+ static const std::size_t pow = 31;
+};
+
+template <class SizeType>
+struct sqrt2_pow_max<SizeType, typename enable_if< numbits_eq<SizeType, 64> >::type>
+{
+ static const boost::uint64_t value = 0xb504f333f9de6484ull;
+ static const std::size_t pow = 63;
+};
+
+// Returns floor(pow(sqrt(2), x * 2 + 1)).
+// Defined for X from 0 up to the number of bits in size_t minus 1.
+inline std::size_t sqrt2_pow_2xplus1 (std::size_t x)
+{
+ const std::size_t value = (std::size_t)sqrt2_pow_max<std::size_t>::value;
+ const std::size_t pow = (std::size_t)sqrt2_pow_max<std::size_t>::pow;
+ return (value >> (pow - x)) + 1;
+}
+
+template<class Container, class Disposer>
+class exception_disposer
+{
+ Container *cont_;
+ Disposer &disp_;
+
+ exception_disposer(const exception_disposer&);
+ exception_disposer &operator=(const exception_disposer&);
+
+ public:
+ exception_disposer(Container &cont, Disposer &disp)
+ : cont_(&cont), disp_(disp)
+ {}
+
+ void release()
+ { cont_ = 0; }
+
+ ~exception_disposer()
+ {
+ if(cont_){
+ cont_->clear_and_dispose(disp_);
+ }
+ }
+};
+
+template<class Container, class Disposer, class SizeType>
+class exception_array_disposer
+{
+ Container *cont_;
+ Disposer &disp_;
+ SizeType &constructed_;
+
+ exception_array_disposer(const exception_array_disposer&);
+ exception_array_disposer &operator=(const exception_array_disposer&);
+
+ public:
+
+ exception_array_disposer
+ (Container &cont, Disposer &disp, SizeType &constructed)
+ : cont_(&cont), disp_(disp), constructed_(constructed)
+ {}
+
+ void release()
+ { cont_ = 0; }
+
+ ~exception_array_disposer()
+ {
+ SizeType n = constructed_;
+ if(cont_){
+ while(n--){
+ cont_[n].clear_and_dispose(disp_);
+ }
+ }
+ }
+};
+
+template<class ValueTraits, bool ExternalValueTraits>
+struct store_cont_ptr_on_it_impl
+{
+ static const bool value = is_stateful_value_traits<ValueTraits>::value;
+};
+
+template<class ValueTraits>
+struct store_cont_ptr_on_it_impl<ValueTraits, true>
+{
+ static const bool value = true;
+};
+
+template <class Container>
+struct store_cont_ptr_on_it
+{
+ typedef typename Container::value_traits value_traits;
+ static const bool value = store_cont_ptr_on_it_impl
+ <value_traits, external_value_traits_is_true<value_traits>::value>::value;
+};
+
+template<class Container, bool IsConst>
+struct node_to_value
+ : public detail::select_constptr
+ < typename pointer_traits
+ <typename Container::pointer>::template rebind_pointer<void>::type
+ , detail::store_cont_ptr_on_it<Container>::value
+ >::type
+{
+ static const bool store_container_ptr =
+ detail::store_cont_ptr_on_it<Container>::value;
+
+ typedef typename Container::real_value_traits real_value_traits;
+ typedef typename real_value_traits::value_type value_type;
+ typedef typename detail::select_constptr
+ < typename pointer_traits
+ <typename Container::pointer>::template rebind_pointer<void>::type
+ , store_container_ptr >::type Base;
+ typedef typename real_value_traits::node_traits::node node;
+ typedef typename detail::add_const_if_c
+ <value_type, IsConst>::type vtype;
+ typedef typename detail::add_const_if_c
+ <node, IsConst>::type ntype;
+ typedef typename pointer_traits
+ <typename Container::pointer>::template rebind_pointer<ntype>::type npointer;
+
+ node_to_value(const Container *cont)
+ : Base(cont)
+ {}
+
+ typedef vtype & result_type;
+ typedef ntype & first_argument_type;
+
+ const Container *get_container() const
+ {
+ if(store_container_ptr)
+ return static_cast<const Container*>(Base::get_ptr());
+ else
+ return 0;
+ }
+
+ const real_value_traits *get_real_value_traits() const
+ {
+ if(store_container_ptr)
+ return &this->get_container()->get_real_value_traits();
+ else
+ return 0;
+ }
+
+ result_type operator()(first_argument_type arg) const
+ {
+ return *(this->get_real_value_traits()->to_value_ptr
+ (pointer_traits<npointer>::pointer_to(arg)));
+ }
+};
+
+//This is not standard, but should work with all compilers
+union max_align
+{
+ char char_;
+ short short_;
+ int int_;
+ long long_;
+ #ifdef BOOST_HAS_LONG_LONG
+ long long long_long_;
+ #endif
+ float float_;
+ double double_;
+ long double long_double_;
+ void * void_ptr_;
+};
+
+template<class T, std::size_t N>
+class array_initializer
+{
+ public:
+ template<class CommonInitializer>
+ array_initializer(const CommonInitializer &init)
+ {
+ char *init_buf = (char*)rawbuf;
+ std::size_t i = 0;
+ try{
+ for(; i != N; ++i){
+ new(init_buf)T(init);
+ init_buf += sizeof(T);
+ }
+ }
+ catch(...){
+ while(i--){
+ init_buf -= sizeof(T);
+ ((T*)init_buf)->~T();
+ }
+ throw;
+ }
+ }
+
+ operator T* ()
+ { return (T*)(rawbuf); }
+
+ operator const T*() const
+ { return (const T*)(rawbuf); }
+
+ ~array_initializer()
+ {
+ char *init_buf = (char*)rawbuf + N*sizeof(T);
+ for(std::size_t i = 0; i != N; ++i){
+ init_buf -= sizeof(T);
+ ((T*)init_buf)->~T();
+ }
+ }
+
+ private:
+ detail::max_align rawbuf[(N*sizeof(T)-1)/sizeof(detail::max_align)+1];
+};
+
+
+
+
+template<class It>
+class reverse_iterator
+ : public std::iterator<
+ typename std::iterator_traits<It>::iterator_category,
+ typename std::iterator_traits<It>::value_type,
+ typename std::iterator_traits<It>::difference_type,
+ typename std::iterator_traits<It>::pointer,
+ typename std::iterator_traits<It>::reference>
+{
+ public:
+ typedef typename std::iterator_traits<It>::pointer pointer;
+ typedef typename std::iterator_traits<It>::reference reference;
+ typedef typename std::iterator_traits<It>::difference_type difference_type;
+ typedef It iterator_type;
+
+ reverse_iterator(){}
+
+ explicit reverse_iterator(It r)
+ : m_current(r)
+ {}
+
+ template<class OtherIt>
+ reverse_iterator(const reverse_iterator<OtherIt>& r)
+ : m_current(r.base())
+ {}
+
+ It base() const
+ { return m_current; }
+
+ reference operator*() const
+ { It temp(m_current); --temp; return *temp; }
+
+ pointer operator->() const
+ { It temp(m_current); --temp; return temp.operator->(); }
+
+ reference operator[](difference_type off) const
+ { return this->m_current[-off]; }
+
+ reverse_iterator& operator++()
+ { --m_current; return *this; }
+
+ reverse_iterator operator++(int)
+ {
+ reverse_iterator temp = *this;
+ --m_current;
+ return temp;
+ }
+
+ reverse_iterator& operator--()
+ {
+ ++m_current;
+ return *this;
+ }
+
+ reverse_iterator operator--(int)
+ {
+ reverse_iterator temp(*this);
+ ++m_current;
+ return temp;
+ }
+
+ friend bool operator==(const reverse_iterator& l, const reverse_iterator& r)
+ { return l.m_current == r.m_current; }
+
+ friend bool operator!=(const reverse_iterator& l, const reverse_iterator& r)
+ { return l.m_current != r.m_current; }
+
+ friend bool operator<(const reverse_iterator& l, const reverse_iterator& r)
+ { return l.m_current < r.m_current; }
+
+ friend bool operator<=(const reverse_iterator& l, const reverse_iterator& r)
+ { return l.m_current <= r.m_current; }
+
+ friend bool operator>(const reverse_iterator& l, const reverse_iterator& r)
+ { return l.m_current > r.m_current; }
+
+ friend bool operator>=(const reverse_iterator& l, const reverse_iterator& r)
+ { return l.m_current >= r.m_current; }
+
+ reverse_iterator& operator+=(difference_type off)
+ { m_current -= off; return *this; }
+
+ friend reverse_iterator operator+(const reverse_iterator & l, difference_type off)
+ {
+ reverse_iterator tmp(l.m_current);
+ tmp.m_current -= off;
+ return tmp;
+ }
+
+ reverse_iterator& operator-=(difference_type off)
+ { m_current += off; return *this; }
+
+ friend reverse_iterator operator-(const reverse_iterator & l, difference_type off)
+ {
+ reverse_iterator tmp(l.m_current);
+ tmp.m_current += off;
+ return tmp;
+ }
+
+ friend difference_type operator-(const reverse_iterator& l, const reverse_iterator& r)
+ { return r.m_current - l.m_current; }
+
+ private:
+ It m_current; // the wrapped iterator
+};
+
+} //namespace detail
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_DETAIL_UTILITIES_HPP
diff --git a/src/third_party/boost/boost/intrusive/detail/workaround.hpp b/src/third_party/boost/boost/intrusive/detail/workaround.hpp
new file mode 100644
index 00000000000..5de529fb66c
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/detail/workaround.hpp
@@ -0,0 +1,22 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2009. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/interprocess for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_DETAIL_WRKRND_HPP
+#define BOOST_INTRUSIVE_DETAIL_WRKRND_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+#if !defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_NO_VARIADIC_TEMPLATES)
+ #define BOOST_INTRUSIVE_PERFECT_FORWARDING
+#endif
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_DETAIL_WRKRND_HPP
diff --git a/src/third_party/boost/boost/intrusive/hashtable.hpp b/src/third_party/boost/boost/intrusive/hashtable.hpp
new file mode 100644
index 00000000000..bade5cb5071
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/hashtable.hpp
@@ -0,0 +1,3188 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_HASHTABLE_HPP
+#define BOOST_INTRUSIVE_HASHTABLE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+//std C++
+#include <functional> //std::equal_to
+#include <utility> //std::pair
+#include <algorithm> //std::swap, std::lower_bound, std::upper_bound
+#include <cstddef> //std::size_t
+//boost
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/functional/hash.hpp>
+#include <boost/pointer_cast.hpp>
+//General intrusive utilities
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/hashtable_node.hpp>
+#include <boost/intrusive/detail/transform_iterator.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+//Implementation utilities
+#include <boost/intrusive/trivial_value_traits.hpp>
+#include <boost/intrusive/unordered_set_hook.hpp>
+#include <boost/intrusive/slist.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/type_traits.hpp>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+namespace detail {
+
+struct hash_bool_flags
+{
+ static const std::size_t unique_keys_pos = 1u;
+ static const std::size_t constant_time_size_pos = 2u;
+ static const std::size_t power_2_buckets_pos = 4u;
+ static const std::size_t cache_begin_pos = 8u;
+ static const std::size_t compare_hash_pos = 16u;
+ static const std::size_t incremental_pos = 32u;
+};
+
+template
+ < class ValueTraits
+ , class Hash
+ , class Equal
+ , class SizeType
+ , class BucketTraits
+ , std::size_t BoolFlags
+ >
+struct usetopt
+{
+ typedef ValueTraits value_traits;
+ typedef Hash hash;
+ typedef Equal equal;
+ typedef SizeType size_type;
+ typedef BucketTraits bucket_traits;
+ static const std::size_t bool_flags = BoolFlags;
+};
+
+template
+ < class UsetOpt
+ , std::size_t BoolMask
+ >
+struct usetopt_mask
+{
+ typedef usetopt
+ <typename UsetOpt::value_traits
+ ,typename UsetOpt::hash
+ ,typename UsetOpt::equal
+ ,typename UsetOpt::size_type
+ ,typename UsetOpt::bucket_traits
+ ,UsetOpt::bool_flags & BoolMask
+ > type;
+};
+
+template <class NodeTraits>
+struct hash_reduced_slist_node_traits
+{
+ template <class U> static detail::one test(...);
+ template <class U> static detail::two test(typename U::reduced_slist_node_traits* = 0);
+ static const bool value = sizeof(test<NodeTraits>(0)) == sizeof(detail::two);
+};
+
+template <class NodeTraits>
+struct apply_reduced_slist_node_traits
+{
+ typedef typename NodeTraits::reduced_slist_node_traits type;
+};
+
+template <class NodeTraits>
+struct reduced_slist_node_traits
+{
+ typedef typename detail::eval_if_c
+ < hash_reduced_slist_node_traits<NodeTraits>::value
+ , apply_reduced_slist_node_traits<NodeTraits>
+ , detail::identity<NodeTraits>
+ >::type type;
+};
+
+template<class NodeTraits>
+struct get_slist_impl
+{
+ typedef trivial_value_traits<NodeTraits, normal_link> trivial_traits;
+
+ //Reducing symbol length
+ struct type : make_slist
+ < typename NodeTraits::node
+ , boost::intrusive::value_traits<trivial_traits>
+ , boost::intrusive::constant_time_size<false>
+ , boost::intrusive::size_type<typename boost::make_unsigned
+ <typename pointer_traits<typename NodeTraits::node_ptr>::difference_type>::type >
+ >::type
+ {};
+};
+
+template<class SupposedValueTraits>
+struct real_from_supposed_value_traits
+{
+ typedef typename detail::eval_if_c
+ < detail::external_value_traits_is_true
+ <SupposedValueTraits>::value
+ , detail::eval_value_traits
+ <SupposedValueTraits>
+ , detail::identity
+ <SupposedValueTraits>
+ >::type type;
+};
+
+template<class SupposedValueTraits>
+struct get_slist_impl_from_supposed_value_traits
+{
+ typedef typename
+ real_from_supposed_value_traits
+ < SupposedValueTraits>::type real_value_traits;
+ typedef typename detail::get_node_traits
+ <real_value_traits>::type node_traits;
+ typedef typename get_slist_impl
+ <typename reduced_slist_node_traits
+ <node_traits>::type
+ >::type type;
+};
+
+template<class SupposedValueTraits>
+struct unordered_bucket_impl
+{
+ typedef typename
+ get_slist_impl_from_supposed_value_traits
+ <SupposedValueTraits>::type slist_impl;
+ typedef detail::bucket_impl<slist_impl> implementation_defined;
+ typedef implementation_defined type;
+};
+
+template<class SupposedValueTraits>
+struct unordered_bucket_ptr_impl
+{
+ typedef typename detail::get_node_traits
+ <SupposedValueTraits>::type::node_ptr node_ptr;
+ typedef typename unordered_bucket_impl
+ <SupposedValueTraits>::type bucket_type;
+
+ typedef typename pointer_traits
+ <node_ptr>::template rebind_pointer
+ < bucket_type >::type implementation_defined;
+ typedef implementation_defined type;
+};
+
+template <class T>
+struct store_hash_bool
+{
+ template<bool Add>
+ struct two_or_three {one _[2 + Add];};
+ template <class U> static one test(...);
+ template <class U> static two_or_three<U::store_hash> test (int);
+ static const std::size_t value = sizeof(test<T>(0));
+};
+
+template <class T>
+struct store_hash_is_true
+{
+ static const bool value = store_hash_bool<T>::value > sizeof(one)*2;
+};
+
+template <class T>
+struct optimize_multikey_bool
+{
+ template<bool Add>
+ struct two_or_three {one _[2 + Add];};
+ template <class U> static one test(...);
+ template <class U> static two_or_three<U::optimize_multikey> test (int);
+ static const std::size_t value = sizeof(test<T>(0));
+};
+
+template <class T>
+struct optimize_multikey_is_true
+{
+ static const bool value = optimize_multikey_bool<T>::value > sizeof(one)*2;
+};
+
+template<class Config>
+struct bucket_plus_size
+ : public detail::size_holder //size_traits
+ < 0 != (Config::bool_flags & hash_bool_flags::constant_time_size_pos)
+ , typename Config::size_type>
+{
+ typedef detail::size_holder
+ < 0 != (Config::bool_flags & hash_bool_flags::constant_time_size_pos)
+ , typename Config::size_type> size_traits;
+ typedef typename Config::bucket_traits bucket_traits;
+
+ template<class BucketTraits>
+ bucket_plus_size(BOOST_FWD_REF(BucketTraits) b_traits)
+ : bucket_traits_(::boost::forward<BucketTraits>(b_traits))
+ {}
+
+ bucket_plus_size & operator =(const bucket_plus_size &x)
+ {
+ this->size_traits::operator=(x);
+ bucket_traits_ = x.bucket_traits_;
+ return *this;
+ }
+ bucket_traits bucket_traits_;
+};
+
+template<class Config>
+struct bucket_hash_t
+ : public detail::ebo_functor_holder<typename Config::hash> //hash
+{
+ typedef typename Config::hash hasher;
+ typedef detail::size_holder
+ < 0 != (Config::bool_flags & hash_bool_flags::constant_time_size_pos)
+ , typename Config::size_type> size_traits;
+ typedef typename Config::bucket_traits bucket_traits;
+
+ template<class BucketTraits>
+ bucket_hash_t(BOOST_FWD_REF(BucketTraits) b_traits, const hasher & h)
+ : detail::ebo_functor_holder<hasher>(h), bucket_plus_size_(::boost::forward<BucketTraits>(b_traits))
+ {}
+
+ bucket_plus_size<Config> bucket_plus_size_;
+};
+
+template<class Config, bool>
+struct bucket_hash_equal_t
+ : public detail::ebo_functor_holder<typename Config::equal>
+{
+ typedef typename Config::equal equal;
+ typedef typename Config::hash hasher;
+ typedef typename Config::bucket_traits bucket_traits;
+
+ template<class BucketTraits>
+ bucket_hash_equal_t(BOOST_FWD_REF(BucketTraits) b_traits, const hasher & h, const equal &e)
+ : detail::ebo_functor_holder<typename Config::equal>(e)//equal()
+ , bucket_hash(::boost::forward<BucketTraits>(b_traits), h)
+ {}
+
+ template<class T>
+ void set_cache(T)
+ {}
+
+ bucket_hash_t<Config> bucket_hash;
+};
+
+template<class Config> //cache_begin == true version
+struct bucket_hash_equal_t<Config, true>
+ : public detail::ebo_functor_holder<typename Config::equal>
+{
+ typedef typename Config::equal equal;
+ typedef typename Config::hash hasher;
+ typedef typename Config::bucket_traits bucket_traits;
+ typedef typename unordered_bucket_ptr_impl
+ <typename Config::value_traits>::type bucket_ptr;
+
+ template<class BucketTraits>
+ bucket_hash_equal_t(BOOST_FWD_REF(BucketTraits) b_traits, const hasher & h, const equal &e)
+ : detail::ebo_functor_holder<typename Config::equal>(e) //equal()
+ , bucket_hash(::boost::forward<BucketTraits>(b_traits), h)
+ {}
+
+ void set_cache(const bucket_ptr & c)
+ { cached_begin_ = c; }
+
+ bucket_hash_t<Config> bucket_hash;
+ bucket_ptr cached_begin_;
+};
+
+template<class Config>
+struct hashtable_data_t : public Config::value_traits
+{
+ static const std::size_t bool_flags = Config::bool_flags;
+ typedef typename Config::value_traits value_traits;
+ typedef typename Config::equal equal;
+ typedef typename Config::hash hasher;
+ typedef typename Config::bucket_traits bucket_traits;
+
+ template<class BucketTraits>
+ hashtable_data_t( BOOST_FWD_REF(BucketTraits) b_traits, const hasher & h
+ , const equal &e, const value_traits &val_traits)
+ : Config::value_traits(val_traits) //value_traits
+ , internal_(::boost::forward<BucketTraits>(b_traits), h, e)
+ {}
+ typedef typename detail::usetopt_mask
+ < Config
+ , detail::hash_bool_flags::constant_time_size_pos
+ | detail::hash_bool_flags::incremental_pos
+ >::type masked_config_t;
+ struct internal
+ : public detail::size_holder //split_traits
+ < 0 != (Config::bool_flags & hash_bool_flags::incremental_pos)
+ , typename Config::size_type>
+ {
+ template<class BucketTraits>
+ internal(BOOST_FWD_REF(BucketTraits) b_traits, const hasher & h, const equal &e)
+ : bucket_hash_equal_(::boost::forward<BucketTraits>(b_traits), h, e)
+ {}
+
+ bucket_hash_equal_t
+ < masked_config_t
+ , 0 != (bool_flags & hash_bool_flags::cache_begin_pos)
+ > bucket_hash_equal_;
+ } internal_;
+};
+
+struct insert_commit_data_impl
+{
+ std::size_t hash;
+};
+
+template<class NodeTraits>
+struct group_functions
+{
+ typedef NodeTraits node_traits;
+ typedef unordered_group_adapter<node_traits> group_traits;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::node node;
+ typedef typename reduced_slist_node_traits
+ <node_traits>::type reduced_node_traits;
+ typedef typename reduced_node_traits::node_ptr slist_node_ptr;
+ typedef typename reduced_node_traits::node slist_node;
+ typedef circular_slist_algorithms<group_traits> group_algorithms;
+
+ static node_ptr dcast_bucket_ptr(const slist_node_ptr &p)
+ { return pointer_traits<node_ptr>::pointer_to(static_cast<node&>(*p)); }
+
+ static slist_node_ptr get_bucket_before_begin
+ (const slist_node_ptr &bucket_beg, const slist_node_ptr &bucket_end, const node_ptr &p)
+ {
+ //First find the last node of p's group.
+ //This requires checking the first node of the next group or
+ //the bucket node.
+ node_ptr prev_node = p;
+ node_ptr nxt(node_traits::get_next(p));
+ while(!(bucket_beg <= nxt && nxt <= bucket_end) &&
+ (group_traits::get_next(nxt) == prev_node)){
+ prev_node = nxt;
+ nxt = node_traits::get_next(nxt);
+ }
+
+ //If we've reached the bucket node just return it.
+ if(bucket_beg <= nxt && nxt <= bucket_end){
+ return nxt;
+ }
+
+ //Otherwise, iterate using group links until the bucket node
+ node_ptr first_node_of_group = nxt;
+ node_ptr last_node_group = group_traits::get_next(first_node_of_group);
+ slist_node_ptr possible_end = node_traits::get_next(last_node_group);
+
+ while(!(bucket_beg <= possible_end && possible_end <= bucket_end)){
+ first_node_of_group = dcast_bucket_ptr(possible_end);
+ last_node_group = group_traits::get_next(first_node_of_group);
+ possible_end = node_traits::get_next(last_node_group);
+ }
+ return possible_end;
+ }
+
+ static node_ptr get_prev_to_first_in_group(const slist_node_ptr &bucket_node, const node_ptr &first_in_group)
+ {
+ //Just iterate using group links and obtain the node
+ //before "first_in_group)"
+ node_ptr prev_node = dcast_bucket_ptr(bucket_node);
+ node_ptr nxt(node_traits::get_next(prev_node));
+ while(nxt != first_in_group){
+ prev_node = group_traits::get_next(nxt);
+ nxt = node_traits::get_next(prev_node);
+ }
+ return prev_node;
+ }
+
+ static node_ptr get_first_in_group_of_last_in_group(const node_ptr &last_in_group)
+ {
+ //Just iterate using group links and obtain the node
+ //before "last_in_group"
+ node_ptr possible_first = group_traits::get_next(last_in_group);
+ node_ptr possible_first_prev = group_traits::get_next(possible_first);
+ // The deleted node is at the end of the group, so the
+ // node in the group pointing to it is at the beginning
+ // of the group. Find that to change its pointer.
+ while(possible_first_prev != last_in_group){
+ possible_first = possible_first_prev;
+ possible_first_prev = group_traits::get_next(possible_first);
+ }
+ return possible_first;
+ }
+
+ static void erase_from_group(const slist_node_ptr &end_ptr, const node_ptr &to_erase_ptr, detail::true_)
+ {
+ node_ptr nxt_ptr(node_traits::get_next(to_erase_ptr));
+ node_ptr prev_in_group_ptr(group_traits::get_next(to_erase_ptr));
+ bool last_in_group = (end_ptr == nxt_ptr) ||
+ (group_traits::get_next(nxt_ptr) != to_erase_ptr);
+ bool first_in_group = node_traits::get_next(prev_in_group_ptr) != to_erase_ptr;
+
+ if(first_in_group && last_in_group){
+ group_algorithms::init(to_erase_ptr);
+ }
+ else if(first_in_group){
+ group_algorithms::unlink_after(nxt_ptr);
+ }
+ else if(last_in_group){
+ node_ptr first_in_group =
+ get_first_in_group_of_last_in_group(to_erase_ptr);
+ group_algorithms::unlink_after(first_in_group);
+ }
+ else{
+ group_algorithms::unlink_after(nxt_ptr);
+ }
+ }
+
+ static void erase_from_group(const slist_node_ptr&, const node_ptr&, detail::false_)
+ {}
+
+ static node_ptr get_last_in_group(const node_ptr &first_in_group, detail::true_)
+ { return group_traits::get_next(first_in_group); }
+
+ static node_ptr get_last_in_group(const node_ptr &n, detail::false_)
+ { return n; }
+
+ static void init_group(const node_ptr &n, true_)
+ { group_algorithms::init(n); }
+
+ static void init_group(const node_ptr &, false_)
+ {}
+
+ static void insert_in_group(const node_ptr &first_in_group, const node_ptr &n, true_)
+ {
+ if(first_in_group){
+ if(group_algorithms::unique(first_in_group))
+ group_algorithms::link_after(first_in_group, n);
+ else{
+ group_algorithms::link_after(group_algorithms::node_traits::get_next(first_in_group), n);
+ }
+ }
+ else{
+ group_algorithms::init_header(n);
+ }
+ }
+
+ static slist_node_ptr get_previous_and_next_in_group
+ ( const slist_node_ptr &i, node_ptr &nxt_in_group
+ //If first_end_ptr == last_end_ptr, then first_end_ptr is the bucket of i
+ //Otherwise first_end_ptr is the first bucket and last_end_ptr the last one.
+ , const slist_node_ptr &first_end_ptr, const slist_node_ptr &last_end_ptr)
+ {
+ slist_node_ptr prev;
+ node_ptr elem(dcast_bucket_ptr(i));
+
+ //It's the last in group if the next_node is a bucket
+ slist_node_ptr nxt(node_traits::get_next(elem));
+ bool last_in_group = (first_end_ptr <= nxt && nxt <= last_end_ptr)/* ||
+ (group_traits::get_next(nxt) != elem)*/;
+ //It's the first in group if group_previous's next_node is not
+ //itself, as group list does not link bucket
+ node_ptr prev_in_group(group_traits::get_next(elem));
+ bool first_in_group = node_traits::get_next(prev_in_group) != elem;
+
+ if(first_in_group){
+ node_ptr start_pos;
+ if(last_in_group){
+ start_pos = elem;
+ nxt_in_group = node_ptr();
+ }
+ else{
+ start_pos = prev_in_group;
+ nxt_in_group = node_traits::get_next(elem);
+ }
+ slist_node_ptr bucket_node;
+ if(first_end_ptr != last_end_ptr){
+ bucket_node = group_functions::get_bucket_before_begin
+ (first_end_ptr, last_end_ptr, start_pos);
+ }
+ else{
+ bucket_node = first_end_ptr;
+ }
+ prev = group_functions::get_prev_to_first_in_group(bucket_node, elem);
+ }
+ else{
+ if(last_in_group){
+ nxt_in_group = group_functions::get_first_in_group_of_last_in_group(elem);
+ }
+ else{
+ nxt_in_group = node_traits::get_next(elem);
+ }
+ prev = group_traits::get_next(elem);
+ }
+ return prev;
+ }
+
+ static void insert_in_group(const node_ptr&, const node_ptr&, false_)
+ {}
+};
+
+template<class BucketType, class SplitTraits>
+class incremental_rehash_rollback
+{
+ private:
+ typedef BucketType bucket_type;
+ typedef SplitTraits split_traits;
+
+ incremental_rehash_rollback();
+ incremental_rehash_rollback & operator=(const incremental_rehash_rollback &);
+ incremental_rehash_rollback (const incremental_rehash_rollback &);
+
+ public:
+ incremental_rehash_rollback
+ (bucket_type &source_bucket, bucket_type &destiny_bucket, split_traits &split_traits)
+ : source_bucket_(source_bucket), destiny_bucket_(destiny_bucket)
+ , split_traits_(split_traits), released_(false)
+ {}
+
+ void release()
+ { released_ = true; }
+
+ ~incremental_rehash_rollback()
+ {
+ if(!released_){
+ //If an exception is thrown, just put all moved nodes back in the old bucket
+ //and move back the split mark.
+ destiny_bucket_.splice_after(destiny_bucket_.before_begin(), source_bucket_);
+ split_traits_.decrement();
+ }
+ }
+
+ private:
+ bucket_type &source_bucket_;
+ bucket_type &destiny_bucket_;
+ split_traits &split_traits_;
+ bool released_;
+};
+
+template<class NodeTraits>
+struct node_functions
+{
+ static void store_hash(typename NodeTraits::node_ptr p, std::size_t h, true_)
+ { return NodeTraits::set_hash(p, h); }
+
+ static void store_hash(typename NodeTraits::node_ptr, std::size_t, false_)
+ {}
+};
+
+} //namespace detail {
+
+//!This metafunction will obtain the type of a bucket
+//!from the value_traits or hook option to be used with
+//!a hash container.
+template<class ValueTraitsOrHookOption>
+struct unordered_bucket
+ : public detail::unordered_bucket_impl
+ <typename ValueTraitsOrHookOption::
+ template pack<none>::value_traits
+ >
+{};
+
+//!This metafunction will obtain the type of a bucket pointer
+//!from the value_traits or hook option to be used with
+//!a hash container.
+template<class ValueTraitsOrHookOption>
+struct unordered_bucket_ptr
+ : public detail::unordered_bucket_ptr_impl
+ <typename ValueTraitsOrHookOption::
+ template pack<none>::value_traits
+ >
+{};
+
+//!This metafunction will obtain the type of the default bucket traits
+//!(when the user does not specify the bucket_traits<> option) from the
+//!value_traits or hook option to be used with
+//!a hash container.
+template<class ValueTraitsOrHookOption>
+struct unordered_default_bucket_traits
+{
+ typedef typename ValueTraitsOrHookOption::
+ template pack<none>::value_traits supposed_value_traits;
+ typedef typename detail::
+ get_slist_impl_from_supposed_value_traits
+ <supposed_value_traits>::type slist_impl;
+ typedef detail::bucket_traits_impl
+ <slist_impl> implementation_defined;
+ typedef implementation_defined type;
+};
+
+struct default_bucket_traits;
+
+template <class T>
+struct uset_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_uset_hook>
+ , constant_time_size<true>
+ , size_type<std::size_t>
+ , equal<std::equal_to<T> >
+ , hash<boost::hash<T> >
+ , bucket_traits<default_bucket_traits>
+ , power_2_buckets<false>
+ , cache_begin<false>
+ , compare_hash<false>
+ , incremental<false>
+ >::type
+{};
+
+/// @endcond
+
+//! The class template hashtable is an intrusive hash table container, that
+//! is used to construct intrusive unordered_set and unordered_multiset containers. The
+//! no-throw guarantee holds only, if the Equal object and Hasher don't throw.
+//!
+//! hashtable is a semi-intrusive container: each object to be stored in the
+//! container must contain a proper hook, but the container also needs
+//! additional auxiliary memory to work: hashtable needs a pointer to an array
+//! of type `bucket_type` to be passed in the constructor. This bucket array must
+//! have at least the same lifetime as the container. This makes the use of
+//! hashtable more complicated than purely intrusive containers.
+//! `bucket_type` is default-constructible, copyable and assignable
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>, \c hash<> and \c equal<>
+//! \c bucket_traits<>, power_2_buckets<>, cache_begin<> and incremental<>.
+//!
+//! hashtable only provides forward iterators but it provides 4 iterator types:
+//! iterator and const_iterator to navigate through the whole container and
+//! local_iterator and const_local_iterator to navigate through the values
+//! stored in a single bucket. Local iterators are faster and smaller.
+//!
+//! It's not recommended to use non constant-time size hashtables because several
+//! key functions, like "empty()", become non-constant time functions. Non
+//! constant_time size hashtables are mainly provided to support auto-unlink hooks.
+//!
+//! hashtables, does not make automatic rehashings nor
+//! offers functions related to a load factor. Rehashing can be explicitly requested
+//! and the user must provide a new bucket array that will be used from that moment.
+//!
+//! Since no automatic rehashing is done, iterators are never invalidated when
+//! inserting or erasing elements. Iterators are only invalidated when rehashing.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class hashtable_impl
+ : private detail::clear_on_destructor_base<hashtable_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ public:
+ typedef typename Config::value_traits value_traits;
+
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ typedef typename Config::bucket_traits bucket_traits;
+ static const bool external_bucket_traits =
+ detail::external_bucket_traits_is_true<bucket_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_bucket_traits
+ , detail::eval_bucket_traits<bucket_traits>
+ , detail::identity<bucket_traits>
+ >::type real_bucket_traits;
+ typedef typename detail::get_slist_impl
+ <typename detail::reduced_slist_node_traits
+ <typename real_value_traits::node_traits>::type
+ >::type slist_impl;
+ /// @endcond
+
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename real_value_traits::value_type value_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef value_type key_type;
+ typedef typename Config::equal key_equal;
+ typedef typename Config::hash hasher;
+ typedef detail::bucket_impl<slist_impl> bucket_type;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ < bucket_type >::type bucket_ptr;
+ typedef typename slist_impl::iterator siterator;
+ typedef typename slist_impl::const_iterator const_siterator;
+ typedef detail::hashtable_iterator<hashtable_impl, false> iterator;
+ typedef detail::hashtable_iterator<hashtable_impl, true> const_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ < node >::type node_ptr;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ < const node >::type const_node_ptr;
+ typedef typename slist_impl::node_algorithms node_algorithms;
+
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+ static const bool store_hash = detail::store_hash_is_true<node_traits>::value;
+
+ static const bool unique_keys = 0 != (Config::bool_flags & detail::hash_bool_flags::unique_keys_pos);
+ static const bool constant_time_size = 0 != (Config::bool_flags & detail::hash_bool_flags::constant_time_size_pos);
+ static const bool cache_begin = 0 != (Config::bool_flags & detail::hash_bool_flags::cache_begin_pos);
+ static const bool compare_hash = 0 != (Config::bool_flags & detail::hash_bool_flags::compare_hash_pos);
+ static const bool incremental = 0 != (Config::bool_flags & detail::hash_bool_flags::incremental_pos);
+ static const bool power_2_buckets = incremental || (0 != (Config::bool_flags & detail::hash_bool_flags::power_2_buckets_pos));
+
+ static const bool optimize_multikey
+ = detail::optimize_multikey_is_true<node_traits>::value && !unique_keys;
+
+ /// @cond
+ private:
+
+ //Configuration error: compare_hash<> can't be specified without store_hash<>
+ //See documentation for more explanations
+ BOOST_STATIC_ASSERT((!compare_hash || store_hash));
+
+ typedef typename slist_impl::node_ptr slist_node_ptr;
+ typedef typename pointer_traits
+ <slist_node_ptr>::template rebind_pointer
+ < void >::type void_pointer;
+ //We'll define group traits, but these won't be instantiated if
+ //optimize_multikey is not true
+ typedef unordered_group_adapter<node_traits> group_traits;
+ typedef circular_slist_algorithms<group_traits> group_algorithms;
+ typedef detail::bool_<store_hash> store_hash_t;
+ typedef detail::bool_<optimize_multikey> optimize_multikey_t;
+ typedef detail::bool_<cache_begin> cache_begin_t;
+ typedef detail::bool_<power_2_buckets> power_2_buckets_t;
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+ typedef detail::size_holder<incremental, size_type> split_traits;
+ typedef detail::group_functions<node_traits> group_functions_t;
+ typedef detail::node_functions<node_traits> node_functions_t;
+
+ static const std::size_t hashtable_data_bool_flags_mask =
+ ( detail::hash_bool_flags::cache_begin_pos
+ | detail::hash_bool_flags::constant_time_size_pos
+ | detail::hash_bool_flags::incremental_pos
+ );
+ typedef typename detail::usetopt_mask
+ <Config, hashtable_data_bool_flags_mask>::type masked_config_t;
+ detail::hashtable_data_t<masked_config_t> data_;
+
+ template<bool IsConst>
+ struct downcast_node_to_value
+ : public detail::node_to_value<hashtable_impl, IsConst>
+ {
+ typedef detail::node_to_value<hashtable_impl, IsConst> base_t;
+ typedef typename base_t::result_type result_type;
+ typedef typename detail::add_const_if_c
+ <typename slist_impl::node, IsConst>::type &first_argument_type;
+ typedef typename detail::add_const_if_c
+ <node, IsConst>::type &intermediate_argument_type;
+
+ downcast_node_to_value(const hashtable_impl *cont)
+ : base_t(cont)
+ {}
+
+ result_type operator()(first_argument_type arg) const
+ { return this->base_t::operator()(static_cast<intermediate_argument_type>(arg)); }
+ };
+
+ template<class F>
+ struct node_cast_adaptor
+ : private detail::ebo_functor_holder<F>
+ {
+ typedef detail::ebo_functor_holder<F> base_t;
+
+ template<class ConvertibleToF>
+ node_cast_adaptor(const ConvertibleToF &c2f, const hashtable_impl *cont)
+ : base_t(base_t(c2f, cont))
+ {}
+
+ typename base_t::node_ptr operator()(const typename slist_impl::node &to_clone)
+ { return base_t::operator()(static_cast<const node &>(to_clone)); }
+
+ void operator()(typename slist_impl::node_ptr to_clone)
+ {
+ base_t::operator()(pointer_traits<node_ptr>::pointer_to(static_cast<node &>(*to_clone)));
+ }
+ };
+
+ private:
+ //noncopyable, movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(hashtable_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+ //Cache begin is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(cache_begin && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+
+ template<class Disposer>
+ node_cast_adaptor<detail::node_disposer<Disposer, hashtable_impl> >
+ make_node_disposer(const Disposer &disposer) const
+ { return node_cast_adaptor<detail::node_disposer<Disposer, hashtable_impl> >(disposer, this); }
+
+ /// @endcond
+
+ public:
+ typedef detail::insert_commit_data_impl insert_commit_data;
+
+ typedef detail::transform_iterator
+ < typename slist_impl::iterator
+ , downcast_node_to_value<false> > local_iterator;
+
+ typedef detail::transform_iterator
+ < typename slist_impl::iterator
+ , downcast_node_to_value<true> > const_local_iterator;
+
+ /// @cond
+
+ const real_value_traits &get_real_value_traits(detail::false_) const
+ { return this->data_; }
+
+ const real_value_traits &get_real_value_traits(detail::true_) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::false_)
+ { return this->data_; }
+
+ real_value_traits &get_real_value_traits(detail::true_)
+ { return data_.get_value_traits(*this); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ //! <b>Requires</b>: buckets must not be being used by any other resource.
+ //!
+ //! <b>Effects</b>: Constructs an empty unordered_set, storing a reference
+ //! to the bucket array and copies of the key_hasher and equal_func functors.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor or invocation of hash_func or equal_func throws.
+ //!
+ //! <b>Notes</b>: buckets array must be disposed only after
+ //! *this is disposed.
+ hashtable_impl ( const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : data_(b_traits, hash_func, equal_func, v_traits)
+ {
+ priv_initialize_buckets();
+ this->priv_size_traits().set_size(size_type(0));
+ size_type bucket_size = this->priv_buckets_len();
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(bucket_size != 0);
+ //Check power of two bucket array if the option is activated
+ BOOST_INTRUSIVE_INVARIANT_ASSERT
+ (!power_2_buckets || (0 == (bucket_size & (bucket_size-1))));
+ priv_split_traits().set_size(bucket_size>>1);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ hashtable_impl(BOOST_RV_REF(hashtable_impl) x)
+ : data_( ::boost::move(x.priv_bucket_traits())
+ , ::boost::move(x.priv_hasher())
+ , ::boost::move(x.priv_equal())
+ , ::boost::move(x.priv_value_traits())
+ )
+ {
+ priv_swap_cache(cache_begin_t(), x);
+ x.priv_initialize_cache();
+ if(constant_time_size){
+ this->priv_size_traits().set_size(size_type(0));
+ this->priv_size_traits().set_size(x.priv_size_traits().get_size());
+ x.priv_size_traits().set_size(size_type(0));
+ }
+ if(incremental){
+ this->priv_split_traits().set_size(x.priv_split_traits().get_size());
+ x.priv_split_traits().set_size(size_type(0));
+ }
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ hashtable_impl& operator=(BOOST_RV_REF(hashtable_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the unordered_set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the unordered_set, if
+ //! it's a safe-mode or auto-unlink value. Otherwise constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~hashtable_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //! Worst case (empty unordered_set): O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return iterator(this->priv_begin(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning
+ //! of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //! Worst case (empty unordered_set): O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning
+ //! of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //! Worst case (empty unordered_set): O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return const_iterator(this->priv_begin(), this); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return iterator(priv_invalid_local_it(), 0); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return const_iterator(priv_invalid_local_it(), 0); }
+
+ //! <b>Effects</b>: Returns the hasher object used by the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If hasher copy-constructor throws.
+ hasher hash_function() const
+ { return this->priv_hasher(); }
+
+ //! <b>Effects</b>: Returns the key_equal object used by the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_equal copy-constructor throws.
+ key_equal key_eq() const
+ { return this->priv_equal(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: if constant-time size and cache_begin options are disabled,
+ //! average constant time (worst case, with empty() == true: O(this->bucket_count()).
+ //! Otherwise constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ {
+ if(constant_time_size){
+ return !this->size();
+ }
+ else if(cache_begin){
+ return this->begin() == this->end();
+ }
+ else{
+ size_type buckets_len = this->priv_buckets_len();
+ const bucket_type *b = boost::intrusive::detail::to_raw_pointer(this->priv_buckets());
+ for (size_type n = 0; n < buckets_len; ++n, ++b){
+ if(!b->empty()){
+ return false;
+ }
+ }
+ return true;
+ }
+ }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the unordered_set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if
+ //! constant_time_size is false. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else{
+ size_type len = 0;
+ size_type buckets_len = this->priv_buckets_len();
+ const bucket_type *b = boost::intrusive::detail::to_raw_pointer(this->priv_buckets());
+ for (size_type n = 0; n < buckets_len; ++n, ++b){
+ len += b->size();
+ }
+ return len;
+ }
+ }
+
+ //! <b>Requires</b>: the hasher and the equality function unqualified swap
+ //! call should not throw.
+ //!
+ //! <b>Effects</b>: Swaps the contents of two unordered_sets.
+ //! Swaps also the contained bucket array and equality and hasher functors.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison or hash functors
+ //! found using ADL throw. Basic guarantee.
+ void swap(hashtable_impl& other)
+ {
+ using std::swap;
+ //These can throw
+ swap(this->priv_equal(), other.priv_equal());
+ swap(this->priv_hasher(), other.priv_hasher());
+ //These can't throw
+ swap(this->priv_bucket_traits(), other.priv_bucket_traits());
+ swap(this->priv_value_traits(), other.priv_value_traits());
+ priv_swap_cache(cache_begin_t(), other);
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ if(incremental){
+ size_type backup = this->priv_split_traits().get_size();
+ this->priv_split_traits().set_size(other.priv_split_traits().get_size());
+ other.priv_split_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw
+ //! Cloner should yield to nodes that compare equal and produce the same
+ //! hash than the original node.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. The hash function and the equality
+ //! predicate are copied from the source.
+ //!
+ //! If store_hash option is true, this method does not use the hash function.
+ //!
+ //! If any operation throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner or hasher throw or hash or equality predicate copying
+ //! throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const hashtable_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ if(!constant_time_size || !src.empty()){
+ const size_type src_bucket_count = src.bucket_count();
+ const size_type dst_bucket_count = this->bucket_count();
+ //Check power of two bucket array if the option is activated
+ BOOST_INTRUSIVE_INVARIANT_ASSERT
+ (!power_2_buckets || (0 == (src_bucket_count & (src_bucket_count-1))));
+ BOOST_INTRUSIVE_INVARIANT_ASSERT
+ (!power_2_buckets || (0 == (dst_bucket_count & (dst_bucket_count-1))));
+
+ //If src bucket count is bigger or equal, structural copy is possible
+ if(!incremental && (src_bucket_count >= dst_bucket_count)){
+ //First clone the first ones
+ const bucket_ptr src_buckets = src.priv_buckets();
+ const bucket_ptr dst_buckets = this->priv_buckets();
+ size_type constructed;
+ typedef node_cast_adaptor<detail::node_disposer<Disposer, hashtable_impl> > NodeDisposer;
+ typedef node_cast_adaptor<detail::node_cloner<Cloner, hashtable_impl> > NodeCloner;
+ NodeDisposer node_disp(disposer, this);
+
+ detail::exception_array_disposer<bucket_type, NodeDisposer, size_type>
+ rollback(dst_buckets[0], node_disp, constructed);
+ for( constructed = 0
+ ; constructed < dst_bucket_count
+ ; ++constructed){
+ dst_buckets[constructed].clone_from
+ ( src_buckets[constructed]
+ , NodeCloner(cloner, this), node_disp);
+ }
+ if(src_bucket_count != dst_bucket_count){
+ //Now insert the remaining ones using the modulo trick
+ for(//"constructed" comes from the previous loop
+ ; constructed < src_bucket_count
+ ; ++constructed){
+ bucket_type &dst_b =
+ dst_buckets[priv_hash_to_bucket(constructed, dst_bucket_count, dst_bucket_count)];
+ bucket_type &src_b = src_buckets[constructed];
+ for( siterator b(src_b.begin()), e(src_b.end())
+ ; b != e
+ ; ++b){
+ dst_b.push_front(*(NodeCloner(cloner, this)(*b.pointed_node())));
+ }
+ }
+ }
+ this->priv_hasher() = src.priv_hasher();
+ this->priv_equal() = src.priv_equal();
+ rollback.release();
+ this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+ this->priv_split_traits().set_size(dst_bucket_count);
+ priv_insertion_update_cache(0u);
+ priv_erasure_update_cache();
+ }
+ else if(store_hash){
+ //Unlike previous cloning algorithm, this can throw
+ //if cloner, hasher or comparison functor throw
+ const_iterator b(src.begin()), e(src.end());
+ detail::exception_disposer<hashtable_impl, Disposer>
+ rollback(*this, disposer);
+ for(; b != e; ++b){
+ std::size_t hash_value = this->priv_stored_or_compute_hash(*b, store_hash_t());;
+ this->priv_insert_equal_with_hash(*cloner(*b), hash_value);
+ }
+ rollback.release();
+ }
+ else{
+ //Unlike previous cloning algorithm, this can throw
+ //if cloner, hasher or comparison functor throw
+ const_iterator b(src.begin()), e(src.end());
+ detail::exception_disposer<hashtable_impl, Disposer>
+ rollback(*this, disposer);
+ for(; b != e; ++b){
+ this->insert_equal(*cloner(*b));
+ }
+ rollback.release();
+ }
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts the value into the unordered_set.
+ //!
+ //! <b>Returns</b>: An iterator to the inserted value.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(reference value)
+ {
+ size_type bucket_num;
+ std::size_t hash_value;
+ siterator prev;
+ siterator it = this->priv_find
+ (value, this->priv_hasher(), this->priv_equal(), bucket_num, hash_value, prev);
+ return priv_insert_equal_find(value, bucket_num, hash_value, it);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Equivalent to this->insert_equal(t) for each element in [b, e).
+ //!
+ //! <b>Complexity</b>: Average case O(N), where N is std::distance(b, e).
+ //! Worst case O(N*this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_equal(Iterator b, Iterator e)
+ {
+ for (; b != e; ++b)
+ this->insert_equal(*b);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to inserts value into the unordered_set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert_unique(reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = this->insert_unique_check
+ (value, this->priv_hasher(), this->priv_equal(), commit_data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator, bool>
+ (this->insert_unique_commit(value, commit_data), true);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Equivalent to this->insert_unique(t) for each element in [b, e).
+ //!
+ //! <b>Complexity</b>: Average case O(N), where N is std::distance(b, e).
+ //! Worst case O(N*this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_unique(Iterator b, Iterator e)
+ {
+ for (; b != e; ++b)
+ this->insert_unique(*b);
+ }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the unordered_set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the hash or the equality is much cheaper to
+ //! construct than the value_type and this function offers the possibility to
+ //! use that the part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time.
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the unordered_set.
+ //!
+ //! After a successful rehashing insert_commit_data remains valid.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<iterator, bool> insert_unique_check
+ ( const KeyType &key
+ , KeyHasher hash_func
+ , KeyValueEqual equal_func
+ , insert_commit_data &commit_data)
+ {
+ size_type bucket_num;
+ siterator prev;
+ siterator prev_pos =
+ this->priv_find(key, hash_func, equal_func, bucket_num, commit_data.hash, prev);
+ bool success = prev_pos == priv_invalid_local_it();
+ if(success){
+ prev_pos = prev;
+ }
+ return std::pair<iterator, bool>(iterator(prev_pos, this),success);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the unordered_set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the unordered_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ //!
+ //! After a successful rehashing insert_commit_data remains valid.
+ iterator insert_unique_commit(reference value, const insert_commit_data &commit_data)
+ {
+ size_type bucket_num = priv_hash_to_bucket(commit_data.hash);
+ bucket_type &b = this->priv_buckets()[bucket_num];
+ this->priv_size_traits().increment();
+ node_ptr n = pointer_traits<node_ptr>::pointer_to(priv_value_to_node(value));
+ node_functions_t::store_hash(n, commit_data.hash, store_hash_t());
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(n));
+ priv_insertion_update_cache(bucket_num);
+ group_functions_t::insert_in_group(node_ptr(), n, optimize_multikey_t());
+ return iterator(b.insert_after(b.before_begin(), *n), this);
+ }
+
+ //! <b>Effects</b>: Erases the element pointed to by i.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased element. No destructors are called.
+ void erase(const_iterator i)
+ { this->erase_and_dispose(i, detail::null_disposer()); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average case O(std::distance(b, e)),
+ //! worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void erase(const_iterator b, const_iterator e)
+ { this->erase_and_dispose(b, e, detail::null_disposer()); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ //! Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return this->erase(value, this->priv_hasher(), this->priv_equal()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Erases all the elements that have the same hash and
+ //! compare equal with the given key.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ size_type erase(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return this->erase_and_dispose(key, hash_func, equal_func, detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by i.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ void erase_and_dispose(const_iterator i, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<Disposer, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ priv_erase(i, disposer, optimize_multikey_t());
+ this->priv_size_traits().decrement();
+ priv_erasure_update_cache();
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average case O(std::distance(b, e)),
+ //! worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ void erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ {
+ if(b != e){
+ //Get the bucket number and local iterator for both iterators
+ siterator first_local_it(b.slist_it());
+ size_type first_bucket_num = this->priv_get_bucket_num(first_local_it);
+
+ siterator before_first_local_it
+ = priv_get_previous(priv_buckets()[first_bucket_num], first_local_it);
+ size_type last_bucket_num;
+ siterator last_local_it;
+
+ //For the end iterator, we will assign the end iterator
+ //of the last bucket
+ if(e == this->end()){
+ last_bucket_num = this->bucket_count() - 1;
+ last_local_it = priv_buckets()[last_bucket_num].end();
+ }
+ else{
+ last_local_it = e.slist_it();
+ last_bucket_num = this->priv_get_bucket_num(last_local_it);
+ }
+ priv_erase_range(before_first_local_it, first_bucket_num, last_local_it, last_bucket_num, disposer);
+ priv_erasure_update_cache(first_bucket_num, last_bucket_num);
+ }
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ //! Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return this->erase_and_dispose(value, priv_hasher(), priv_equal(), disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "equal_func".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyHasher, class KeyValueEqual, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyHasher hash_func
+ ,KeyValueEqual equal_func, Disposer disposer)
+ {
+ size_type bucket_num;
+ std::size_t h;
+ siterator prev;
+ siterator it =
+ this->priv_find(key, hash_func, equal_func, bucket_num, h, prev);
+ bool success = it != priv_invalid_local_it();
+ size_type count(0);
+ if(!success){
+ return 0;
+ }
+ else if(optimize_multikey){
+ siterator last = bucket_type::s_iterator_to
+ (*node_traits::get_next(group_functions_t::get_last_in_group
+ (dcast_bucket_ptr(it.pointed_node()), optimize_multikey_t())));
+ this->priv_erase_range_impl(bucket_num, prev, last, disposer, count);
+ }
+ else{
+ //If found erase all equal values
+ bucket_type &b = this->priv_buckets()[bucket_num];
+ for(siterator end = b.end(); it != end; ++count, ++it){
+ slist_node_ptr n(it.pointed_node());
+ const value_type &v = priv_value_from_slist_node(n);
+ if(compare_hash){
+ std::size_t vh = this->priv_stored_or_compute_hash(v, store_hash_t());
+ if(h != vh || !equal_func(key, v)){
+ break;
+ }
+ }
+ else if(!equal_func(key, v)){
+ break;
+ }
+ this->priv_size_traits().decrement();
+ }
+ b.erase_after_and_dispose(prev, it, make_node_disposer(disposer));
+ }
+ priv_erasure_update_cache();
+ return count;
+ }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ {
+ priv_clear_buckets();
+ this->priv_size_traits().set_size(size_type(0));
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ if(!constant_time_size || !this->empty()){
+ size_type num_buckets = this->bucket_count();
+ bucket_ptr b = this->priv_buckets();
+ for(; num_buckets--; ++b){
+ b->clear_and_dispose(make_node_disposer(disposer));
+ }
+ this->priv_size_traits().set_size(size_type(0));
+ }
+ priv_initialize_cache();
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ size_type count(const_reference value) const
+ { return this->count(value, this->priv_hasher(), this->priv_equal()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal throw.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ size_type count(const KeyType &key, const KeyHasher &hash_func, const KeyValueEqual &equal_func) const
+ {
+ size_type bucket_n1, bucket_n2, count;
+ this->priv_equal_range(key, hash_func, equal_func, bucket_n1, bucket_n2, count);
+ return count;
+ }
+
+ //! <b>Effects</b>: Finds an iterator to the first element is equal to
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ iterator find(const_reference value)
+ { return this->find(value, this->priv_hasher(), this->priv_equal()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the given hash and equality functor or end() if
+ //! that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ iterator find(const KeyType &key, KeyHasher hash_func, KeyValueEqual equal_func)
+ {
+ size_type bucket_n;
+ std::size_t hash;
+ siterator prev;
+ siterator local_it = this->priv_find(key, hash_func, equal_func, bucket_n, hash, prev);
+ return iterator(local_it, this);
+ }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ const_iterator find(const_reference value) const
+ { return this->find(value, this->priv_hasher(), this->priv_equal()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the given hasher and equality functor or end() if
+ //! that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ const_iterator find
+ (const KeyType &key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ {
+ size_type bucket_n;
+ std::size_t hash_value;
+ siterator prev;
+ siterator sit = this->priv_find(key, hash_func, equal_func, bucket_n, hash_value, prev);
+ return const_iterator(sit, this);
+ }
+
+ //! <b>Effects</b>: Returns a range containing all elements with values equivalent
+ //! to value. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)). Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return this->equal_range(value, this->priv_hasher(), this->priv_equal()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns a range containing all elements with equivalent
+ //! keys. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(key, hash_func, equal_func)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or the equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<iterator,iterator> equal_range
+ (const KeyType &key, KeyHasher hash_func, KeyValueEqual equal_func)
+ {
+ size_type bucket_n1, bucket_n2, count;
+ std::pair<siterator, siterator> ret = this->priv_equal_range
+ (key, hash_func, equal_func, bucket_n1, bucket_n2, count);
+ return std::pair<iterator, iterator>
+ (iterator(ret.first, this), iterator(ret.second, this));
+ }
+
+ //! <b>Effects</b>: Returns a range containing all elements with values equivalent
+ //! to value. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)). Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return this->equal_range(value, this->priv_hasher(), this->priv_equal()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns a range containing all elements with equivalent
+ //! keys. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(key, hash_func, equal_func)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the hasher or equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<const_iterator,const_iterator> equal_range
+ (const KeyType &key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ {
+ size_type bucket_n1, bucket_n2, count;
+ std::pair<siterator, siterator> ret =
+ this->priv_equal_range(key, hash_func, equal_func, bucket_n1, bucket_n2, count);
+ return std::pair<const_iterator, const_iterator>
+ (const_iterator(ret.first, this), const_iterator(ret.second, this));
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the internal hash function throws.
+ iterator iterator_to(reference value)
+ {
+ return iterator(bucket_type::s_iterator_to(priv_value_to_node(value)), this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator belonging to the
+ //! unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the internal hash function throws.
+ const_iterator iterator_to(const_reference value) const
+ {
+ siterator sit = bucket_type::s_iterator_to(const_cast<node &>(this->priv_value_to_node(value)));
+ return const_iterator(sit, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid local_iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static local_iterator s_local_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ siterator sit = bucket_type::s_iterator_to(((hashtable_impl*)0)->priv_value_to_node(value));
+ return local_iterator(sit, (hashtable_impl*)0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_local_iterator belonging to
+ //! the unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_local_iterator s_local_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ siterator sit = bucket_type::s_iterator_to(((hashtable_impl*)0)->priv_value_to_node(const_cast<value_type&>(value)));
+ return const_local_iterator(sit, (hashtable_impl*)0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid local_iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ local_iterator local_iterator_to(reference value)
+ {
+ siterator sit = bucket_type::s_iterator_to(this->priv_value_to_node(value));
+ return local_iterator(sit, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_local_iterator belonging to
+ //! the unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_local_iterator local_iterator_to(const_reference value) const
+ {
+ siterator sit = bucket_type::s_iterator_to
+ (const_cast<node &>(this->priv_value_to_node(value)));
+ return const_local_iterator(sit, this);
+ }
+
+ //! <b>Effects</b>: Returns the number of buckets passed in the constructor
+ //! or the last rehash function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type bucket_count() const
+ { return this->priv_buckets_len(); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns the number of elements in the nth bucket.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type bucket_size(size_type n) const
+ { return this->priv_buckets()[n].size(); }
+
+ //! <b>Effects</b>: Returns the index of the bucket in which elements
+ //! with keys equivalent to k would be found, if any such element existed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the hash functor throws.
+ //!
+ //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+ size_type bucket(const key_type& k) const
+ { return this->bucket(k, this->priv_hasher()); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! <b>Effects</b>: Returns the index of the bucket in which elements
+ //! with keys equivalent to k would be found, if any such element existed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If hash_func throws.
+ //!
+ //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+ template<class KeyType, class KeyHasher>
+ size_type bucket(const KeyType& k, const KeyHasher &hash_func) const
+ { return priv_hash_to_bucket(hash_func(k)); }
+
+ //! <b>Effects</b>: Returns the bucket array pointer passed in the constructor
+ //! or the last rehash function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bucket_ptr bucket_pointer() const
+ { return this->priv_buckets(); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ local_iterator begin(size_type n)
+ { return local_iterator(this->priv_buckets()[n].begin(), this); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator begin(size_type n) const
+ { return this->cbegin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator cbegin(size_type n) const
+ {
+ siterator sit = const_cast<bucket_type&>(this->priv_buckets()[n]).begin();
+ return const_local_iterator(sit, this);
+ }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ local_iterator end(size_type n)
+ { return local_iterator(this->priv_buckets()[n].end(), this); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator end(size_type n) const
+ { return this->cend(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator cend(size_type n) const
+ { return const_local_iterator(const_cast<bucket_type&>(this->priv_buckets()[n]).end(), this); }
+
+ //! <b>Requires</b>: new_buckets must be a pointer to a new bucket array
+ //! or the same as the old bucket array. new_size is the length of the
+ //! the array pointed by new_buckets. If new_buckets == this->bucket_pointer()
+ //! n can be bigger or smaller than this->bucket_count().
+ //! 'new_bucket_traits' copy constructor should not throw.
+ //!
+ //! <b>Effects</b>: Updates the internal reference with the new bucket erases
+ //! the values from the old bucket and inserts then in the new one.
+ //! Bucket traits hold by *this is assigned from new_bucket_traits.
+ //! If the container is configured as incremental<>, the split bucket is set
+ //! to the new bucket_len().
+ //!
+ //! If store_hash option is true, this method does not use the hash function.
+ //!
+ //! <b>Complexity</b>: Average case linear in this->size(), worst case quadratic.
+ //!
+ //! <b>Throws</b>: If the hasher functor throws. Basic guarantee.
+ void rehash(const bucket_traits &new_bucket_traits)
+ {
+ bucket_ptr new_buckets = new_bucket_traits.bucket_begin();
+ size_type new_buckets_len = new_bucket_traits.bucket_count();
+ bucket_ptr old_buckets = this->priv_buckets();
+ size_type old_buckets_len = this->priv_buckets_len();
+
+ //Check power of two bucket array if the option is activated
+ BOOST_INTRUSIVE_INVARIANT_ASSERT
+ (!power_2_buckets || (0 == (new_buckets_len & (new_buckets_len-1u))));
+
+ size_type n = priv_get_cache_bucket_num();
+ const bool same_buffer = old_buckets == new_buckets;
+ //If the new bucket length is a common factor
+ //of the old one we can avoid hash calculations.
+ const bool fast_shrink = (!incremental) && (old_buckets_len > new_buckets_len) &&
+ (power_2_buckets ||(old_buckets_len % new_buckets_len) == 0);
+ //If we are shrinking the same bucket array and it's
+ //is a fast shrink, just rehash the last nodes
+ size_type new_first_bucket_num = new_buckets_len;
+ if(same_buffer && fast_shrink && (n < new_buckets_len)){
+ n = new_buckets_len;
+ new_first_bucket_num = priv_get_cache_bucket_num();
+ }
+
+ //Anti-exception stuff: they destroy the elements if something goes wrong.
+ //If the source and destination buckets are the same, the second rollback function
+ //is harmless, because all elements have been already unlinked and destroyed
+ typedef detail::init_disposer<node_algorithms> NodeDisposer;
+ NodeDisposer node_disp;
+ bucket_type & newbuck = new_buckets[0];
+ bucket_type & oldbuck = old_buckets[0];
+ detail::exception_array_disposer<bucket_type, NodeDisposer, size_type>
+ rollback1(newbuck, node_disp, new_buckets_len);
+ detail::exception_array_disposer<bucket_type, NodeDisposer, size_type>
+ rollback2(oldbuck, node_disp, old_buckets_len);
+
+ //Put size in a safe value for rollback exception
+ size_type size_backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(0);
+ //Put cache to safe position
+ priv_initialize_cache();
+ priv_insertion_update_cache(size_type(0u));
+
+ //Iterate through nodes
+ for(; n < old_buckets_len; ++n){
+ bucket_type &old_bucket = old_buckets[n];
+
+ if(!fast_shrink){
+ siterator before_i(old_bucket.before_begin());
+ siterator end(old_bucket.end());
+ siterator i(old_bucket.begin());
+ for(;i != end; ++i){
+ const value_type &v = priv_value_from_slist_node(i.pointed_node());
+ const std::size_t hash_value = this->priv_stored_or_compute_hash(v, store_hash_t());
+ const size_type new_n = priv_hash_to_bucket(hash_value, new_buckets_len, new_buckets_len);
+ if(cache_begin && new_n < new_first_bucket_num)
+ new_first_bucket_num = new_n;
+ siterator last = bucket_type::s_iterator_to
+ (*group_functions_t::get_last_in_group
+ (dcast_bucket_ptr(i.pointed_node()), optimize_multikey_t()));
+ if(same_buffer && new_n == n){
+ before_i = last;
+ }
+ else{
+ bucket_type &new_b = new_buckets[new_n];
+ new_b.splice_after(new_b.before_begin(), old_bucket, before_i, last);
+ }
+ i = before_i;
+ }
+ }
+ else{
+ const size_type new_n = priv_hash_to_bucket(n, new_buckets_len, new_buckets_len);
+ if(cache_begin && new_n < new_first_bucket_num)
+ new_first_bucket_num = new_n;
+ bucket_type &new_b = new_buckets[new_n];
+ if(!old_bucket.empty()){
+ new_b.splice_after( new_b.before_begin()
+ , old_bucket
+ , old_bucket.before_begin()
+ , priv_get_last(old_bucket));
+ }
+ }
+ }
+
+ this->priv_size_traits().set_size(size_backup);
+ this->priv_split_traits().set_size(new_buckets_len);
+ this->priv_real_bucket_traits() = new_bucket_traits;
+ priv_initialize_cache();
+ priv_insertion_update_cache(new_first_bucket_num);
+ rollback1.release();
+ rollback2.release();
+ }
+
+ //! <b>Requires</b>:
+ //!
+ //! <b>Effects</b>:
+ //!
+ //! <b>Complexity</b>:
+ //!
+ //! <b>Throws</b>:
+ //!
+ //! <b>Note</b>: this method is only available if incremental<true> option is activated.
+ bool incremental_rehash(bool grow = true)
+ {
+ //This function is only available for containers with incremental hashing
+ BOOST_STATIC_ASSERT(( incremental && power_2_buckets ));
+ size_type split_idx = priv_split_traits().get_size();
+ size_type bucket_len = priv_buckets_len();
+
+ if(grow){
+ //Test if the split variable can be changed
+ if(split_idx >= bucket_len)
+ return false;
+
+ size_type bucket_len = priv_buckets_len();
+ size_type bucket_to_rehash = split_idx - bucket_len/2;
+ bucket_type &old_bucket = this->priv_buckets()[bucket_to_rehash];
+ siterator before_i(old_bucket.before_begin());
+ siterator end(old_bucket.end());
+ siterator i(old_bucket.begin());
+ priv_split_traits().increment();
+
+ //Anti-exception stuff: if an exception is thrown while
+ //moving elements from old_bucket to the target bucket, all moved
+ //elements are moved back to the original one.
+ detail::incremental_rehash_rollback<bucket_type, split_traits> rollback
+ ( this->priv_buckets()[split_idx], old_bucket, priv_split_traits());
+ for(;i != end; ++i){
+ const value_type &v = priv_value_from_slist_node(i.pointed_node());
+ const std::size_t hash_value = this->priv_stored_or_compute_hash(v, store_hash_t());
+ const size_type new_n = priv_hash_to_bucket(hash_value);
+ siterator last = bucket_type::s_iterator_to
+ (*group_functions_t::get_last_in_group
+ (dcast_bucket_ptr(i.pointed_node()), optimize_multikey_t()));
+ if(new_n == bucket_to_rehash){
+ before_i = last;
+ }
+ else{
+ bucket_type &new_b = this->priv_buckets()[new_n];
+ new_b.splice_after(new_b.before_begin(), old_bucket, before_i, last);
+ }
+ i = before_i;
+ }
+ rollback.release();
+ priv_erasure_update_cache();
+ return true;
+ }
+ else{
+ //Test if the split variable can be changed
+ if(split_idx <= bucket_len/2)
+ return false;
+ const size_type target_bucket_num = split_idx - 1 - bucket_len/2;
+ bucket_type &target_bucket = this->priv_buckets()[target_bucket_num];
+ bucket_type &source_bucket = this->priv_buckets()[split_idx-1];
+ target_bucket.splice_after(target_bucket.cbefore_begin(), source_bucket);
+ priv_split_traits().decrement();
+ priv_insertion_update_cache(target_bucket_num);
+ return true;
+ }
+ }
+
+ //! <b>Effects</b>: If new_bucket_traits.bucket_count() is not
+ //! this->bucket_count()/2 or this->bucket_count()*2, or
+ //! this->split_bucket() != new_bucket_traits.bucket_count() returns false
+ //! and does nothing.
+ //!
+ //! Otherwise, copy assigns new_bucket_traits to the internal bucket_traits
+ //! and transfers all the objects from old buckets to the new ones.
+ //!
+ //! <b>Complexity</b>: Linear to size().
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Note</b>: this method is only available if incremental<true> option is activated.
+ bool incremental_rehash(const bucket_traits &new_bucket_traits)
+ {
+ //This function is only available for containers with incremental hashing
+ BOOST_STATIC_ASSERT(( incremental && power_2_buckets ));
+ size_type new_bucket_traits_size = new_bucket_traits.bucket_count();
+ size_type cur_bucket_traits = this->priv_buckets_len();
+ if(new_bucket_traits_size/2 != cur_bucket_traits && new_bucket_traits_size != cur_bucket_traits/2){
+ return false;
+ }
+
+ const size_type split_idx = this->split_count();
+
+ if(new_bucket_traits_size/2 == cur_bucket_traits){
+ //Test if the split variable can be changed
+ if(!(split_idx >= cur_bucket_traits))
+ return false;
+ }
+ else{
+ //Test if the split variable can be changed
+ if(!(split_idx <= cur_bucket_traits/2))
+ return false;
+ }
+
+ const size_type ini_n = priv_get_cache_bucket_num();
+ const bucket_ptr old_buckets = this->priv_buckets();
+ this->priv_real_bucket_traits() = new_bucket_traits;
+ if(new_bucket_traits.bucket_begin() != old_buckets){
+ for(size_type n = ini_n; n < split_idx; ++n){
+ bucket_type &new_bucket = new_bucket_traits.bucket_begin()[n];
+ bucket_type &old_bucket = old_buckets[n];
+ new_bucket.splice_after(new_bucket.cbefore_begin(), old_bucket);
+ }
+ //Put cache to safe position
+ priv_initialize_cache();
+ priv_insertion_update_cache(ini_n);
+ }
+ return true;
+ }
+
+ //! <b>Requires</b>:
+ //!
+ //! <b>Effects</b>:
+ //!
+ //! <b>Complexity</b>:
+ //!
+ //! <b>Throws</b>:
+ size_type split_count() const
+ {
+ //This function is only available if incremental hashing is activated
+ BOOST_STATIC_ASSERT(( incremental && power_2_buckets ));
+ return this->priv_split_traits().get_size();
+ }
+
+ //! <b>Effects</b>: Returns the nearest new bucket count optimized for
+ //! the container that is bigger or equal than n. This suggestion can be
+ //! used to create bucket arrays with a size that will usually improve
+ //! container's performance. If such value does not exist, the
+ //! higher possible value is returned.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static size_type suggested_upper_bucket_count(size_type n)
+ {
+ const std::size_t *primes = &detail::prime_list_holder<0>::prime_list[0];
+ const std::size_t *primes_end = primes + detail::prime_list_holder<0>::prime_list_size;
+ std::size_t const* bound = std::lower_bound(primes, primes_end, n);
+ if(bound == primes_end)
+ --bound;
+ return size_type(*bound);
+ }
+
+ //! <b>Effects</b>: Returns the nearest new bucket count optimized for
+ //! the container that is smaller or equal than n. This suggestion can be
+ //! used to create bucket arrays with a size that will usually improve
+ //! container's performance. If such value does not exist, the
+ //! lowest possible value is returned.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static size_type suggested_lower_bucket_count(size_type n)
+ {
+ const std::size_t *primes = &detail::prime_list_holder<0>::prime_list[0];
+ const std::size_t *primes_end = primes + detail::prime_list_holder<0>::prime_list_size;
+ size_type const* bound = std::upper_bound(primes, primes_end, n);
+ if(bound != primes)
+ --bound;
+ return size_type(*bound);
+ }
+
+ /// @cond
+ private:
+
+ std::size_t priv_hash_to_bucket(std::size_t hash_value) const
+ { return priv_hash_to_bucket(hash_value, this->priv_real_bucket_traits().bucket_count(), priv_split_traits().get_size()); }
+
+ std::size_t priv_hash_to_bucket(std::size_t hash_value, std::size_t bucket_len, std::size_t split) const
+ {
+ std::size_t bucket_number = priv_hash_to_bucket_impl(hash_value, bucket_len, power_2_buckets_t());
+ if(incremental)
+ if(bucket_number >= split)
+ bucket_number -= bucket_len/2;
+ return bucket_number;
+ }
+
+ std::size_t priv_hash_to_bucket_impl(std::size_t hash_value, std::size_t bucket_len, detail::false_) const
+ { return hash_value % bucket_len; }
+
+ std::size_t priv_hash_to_bucket_impl(std::size_t hash_value, std::size_t bucket_len, detail::true_) const
+ { return hash_value & (bucket_len - 1); }
+
+ const key_equal &priv_equal() const
+ { return static_cast<const key_equal&>(this->data_.internal_.bucket_hash_equal_.get()); }
+
+ key_equal &priv_equal()
+ { return static_cast<key_equal&>(this->data_.internal_.bucket_hash_equal_.get()); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ value_type &priv_value_from_slist_node(slist_node_ptr n)
+ { return *this->get_real_value_traits().to_value_ptr(dcast_bucket_ptr(n)); }
+
+ const value_type &priv_value_from_slist_node(slist_node_ptr n) const
+ { return *this->get_real_value_traits().to_value_ptr(dcast_bucket_ptr(n)); }
+
+ const real_bucket_traits &priv_real_bucket_traits(detail::false_) const
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_.bucket_traits_; }
+
+ const real_bucket_traits &priv_real_bucket_traits(detail::true_) const
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_.bucket_traits_.get_bucket_traits(*this); }
+
+ real_bucket_traits &priv_real_bucket_traits(detail::false_)
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_.bucket_traits_; }
+
+ real_bucket_traits &priv_real_bucket_traits(detail::true_)
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_.bucket_traits_.get_bucket_traits(*this); }
+
+ const real_bucket_traits &priv_real_bucket_traits() const
+ { return this->priv_real_bucket_traits(detail::bool_<external_bucket_traits>()); }
+
+ real_bucket_traits &priv_real_bucket_traits()
+ { return this->priv_real_bucket_traits(detail::bool_<external_bucket_traits>()); }
+
+ const bucket_traits &priv_bucket_traits() const
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_.bucket_traits_; }
+
+ bucket_traits &priv_bucket_traits()
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_.bucket_traits_; }
+
+ const hasher &priv_hasher() const
+ { return static_cast<const hasher&>(this->data_.internal_.bucket_hash_equal_.bucket_hash.get()); }
+
+ hasher &priv_hasher()
+ { return static_cast<hasher&>(this->data_.internal_.bucket_hash_equal_.bucket_hash.get()); }
+
+ bucket_ptr priv_buckets() const
+ { return this->priv_real_bucket_traits().bucket_begin(); }
+
+ size_type priv_buckets_len() const
+ { return this->priv_real_bucket_traits().bucket_count(); }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return node_ptr(const_cast<node*>(boost::intrusive::detail::to_raw_pointer(ptr))); }
+
+ node &priv_value_to_node(value_type &v)
+ { return *this->get_real_value_traits().to_node_ptr(v); }
+
+ const node &priv_value_to_node(const value_type &v) const
+ { return *this->get_real_value_traits().to_node_ptr(v); }
+
+ size_traits &priv_size_traits()
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return this->data_.internal_.bucket_hash_equal_.bucket_hash.bucket_plus_size_; }
+
+ split_traits &priv_split_traits()
+ { return this->data_.internal_; }
+
+ const split_traits &priv_split_traits() const
+ { return this->data_.internal_; }
+
+ template<class Disposer>
+ void priv_erase_range_impl
+ (size_type bucket_num, siterator before_first_it, siterator end, Disposer disposer, size_type &num_erased)
+ {
+ const bucket_ptr buckets = priv_buckets();
+ bucket_type &b = buckets[bucket_num];
+
+ if(before_first_it == b.before_begin() && end == b.end()){
+ priv_erase_range_impl(bucket_num, 1, disposer, num_erased);
+ }
+ else{
+ num_erased = 0;
+ siterator to_erase(before_first_it);
+ ++to_erase;
+ slist_node_ptr end_ptr = end.pointed_node();
+ while(to_erase != end){
+ group_functions_t::erase_from_group(end_ptr, dcast_bucket_ptr(to_erase.pointed_node()), optimize_multikey_t());
+ to_erase = b.erase_after_and_dispose(before_first_it, make_node_disposer(disposer));
+ ++num_erased;
+ }
+ this->priv_size_traits().set_size(this->priv_size_traits().get_size()-num_erased);
+ }
+ }
+
+ template<class Disposer>
+ void priv_erase_range_impl
+ (size_type first_bucket_num, size_type num_buckets, Disposer disposer, size_type &num_erased)
+ {
+ //Now fully clear the intermediate buckets
+ const bucket_ptr buckets = priv_buckets();
+ num_erased = 0;
+ for(size_type i = first_bucket_num; i < (num_buckets + first_bucket_num); ++i){
+ bucket_type &b = buckets[i];
+ siterator b_begin(b.before_begin());
+ siterator nxt(b_begin);
+ ++nxt;
+ siterator end(b.end());
+ while(nxt != end){
+ group_functions_t::init_group(dcast_bucket_ptr(nxt.pointed_node()), optimize_multikey_t());
+ nxt = b.erase_after_and_dispose
+ (b_begin, make_node_disposer(disposer));
+ this->priv_size_traits().decrement();
+ ++num_erased;
+ }
+ }
+ }
+
+ template<class Disposer>
+ void priv_erase_range( siterator before_first_it, size_type first_bucket
+ , siterator last_it, size_type last_bucket
+ , Disposer disposer)
+ {
+ size_type num_erased;
+ if (first_bucket == last_bucket){
+ priv_erase_range_impl(first_bucket, before_first_it, last_it, disposer, num_erased);
+ }
+ else {
+ bucket_type *b = (&this->priv_buckets()[0]);
+ priv_erase_range_impl(first_bucket, before_first_it, b[first_bucket].end(), disposer, num_erased);
+ if(size_type n = (last_bucket - first_bucket - 1))
+ priv_erase_range_impl(first_bucket + 1, n, disposer, num_erased);
+ priv_erase_range_impl(last_bucket, b[last_bucket].before_begin(), last_it, disposer, num_erased);
+ }
+ }
+
+ static node_ptr dcast_bucket_ptr(typename slist_impl::node_ptr p)
+ { return pointer_traits<node_ptr>::pointer_to(static_cast<node&>(*p)); }
+
+ std::size_t priv_stored_or_compute_hash(const value_type &v, detail::true_) const
+ { return node_traits::get_hash(this->get_real_value_traits().to_node_ptr(v)); }
+
+ std::size_t priv_stored_or_compute_hash(const value_type &v, detail::false_) const
+ { return priv_hasher()(v); }
+
+ std::size_t priv_stored_hash(slist_node_ptr n, detail::true_) const
+ { return node_traits::get_hash(dcast_bucket_ptr(n)); }
+
+ std::size_t priv_stored_hash(slist_node_ptr, detail::false_) const
+ {
+ //This code should never be reached!
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(0);
+ return 0;
+ }
+
+ static void priv_clear_group_nodes(bucket_type &b, detail::true_)
+ {
+ siterator it(b.begin()), itend(b.end());
+ while(it != itend){
+ node_ptr to_erase(dcast_bucket_ptr(it.pointed_node()));
+ ++it;
+ group_algorithms::init(to_erase);
+ }
+ }
+
+ static void priv_clear_group_nodes(bucket_type &, detail::false_)
+ {}
+
+ std::size_t priv_get_bucket_num(siterator it)
+ { return priv_get_bucket_num_hash_dispatch(it, store_hash_t()); }
+
+ std::size_t priv_get_bucket_num_hash_dispatch(siterator it, detail::true_)
+ {
+ return this->priv_hash_to_bucket
+ (this->priv_stored_hash(it.pointed_node(), store_hash_t()));
+ }
+
+ std::size_t priv_get_bucket_num_hash_dispatch(siterator it, detail::false_)
+ { return priv_get_bucket_num_no_hash_store(it, optimize_multikey_t()); }
+
+ std::size_t priv_get_bucket_num_no_hash_store(siterator it, detail::true_)
+ {
+ bucket_ptr f(priv_buckets()), l(f + priv_buckets_len() - 1);
+ slist_node_ptr bb = group_functions_t::get_bucket_before_begin
+ ( f->end().pointed_node()
+ , l->end().pointed_node()
+ , dcast_bucket_ptr(it.pointed_node()));
+ //Now get the bucket_impl from the iterator
+ const bucket_type &b = static_cast<const bucket_type&>
+ (bucket_type::slist_type::container_from_end_iterator(bucket_type::s_iterator_to(*bb)));
+ //Now just calculate the index b has in the bucket array
+ return static_cast<size_type>(&b - &*f);
+ }
+
+ std::size_t priv_get_bucket_num_no_hash_store(siterator it, detail::false_)
+ {
+ bucket_ptr f(priv_buckets()), l(f + priv_buckets_len() - 1);
+ slist_node_ptr first_ptr(f->cend().pointed_node())
+ , last_ptr(l->cend().pointed_node());
+
+ //The end node is embedded in the singly linked list:
+ //iterate until we reach it.
+ while(!(first_ptr <= it.pointed_node() && it.pointed_node() <= last_ptr)){
+ ++it;
+ }
+ //Now get the bucket_impl from the iterator
+ const bucket_type &b = static_cast<const bucket_type&>
+ (bucket_type::container_from_end_iterator(it));
+
+ //Now just calculate the index b has in the bucket array
+ return static_cast<std::size_t>(&b - &*f);
+ }
+
+ siterator priv_get_previous
+ (bucket_type &b, siterator i)
+ { return priv_get_previous(b, i, optimize_multikey_t()); }
+
+ siterator priv_get_previous
+ (bucket_type &b, siterator i, detail::true_)
+ {
+ node_ptr elem(dcast_bucket_ptr(i.pointed_node()));
+ node_ptr prev_in_group(group_traits::get_next(elem));
+ bool first_in_group = node_traits::get_next(prev_in_group) != elem;
+ typename bucket_type::node &n = first_in_group
+ ? *group_functions_t::get_prev_to_first_in_group(b.end().pointed_node(), elem)
+ : *group_traits::get_next(elem)
+ ;
+ return bucket_type::s_iterator_to(n);
+ }
+
+ siterator priv_get_previous
+ (bucket_type &b, siterator i, detail::false_)
+ { return b.previous(i); }
+
+ static siterator priv_get_last(bucket_type &b)
+ { return priv_get_last(b, optimize_multikey_t()); }
+
+ static siterator priv_get_last(bucket_type &b, detail::true_)
+ {
+ //First find the last node of p's group.
+ //This requires checking the first node of the next group or
+ //the bucket node.
+ slist_node_ptr end_ptr(b.end().pointed_node());
+ node_ptr possible_end(node_traits::get_next( dcast_bucket_ptr(end_ptr)));
+ node_ptr last_node_group(possible_end);
+
+ while(end_ptr != possible_end){
+ last_node_group = group_traits::get_next(dcast_bucket_ptr(possible_end));
+ possible_end = node_traits::get_next(last_node_group);
+ }
+ return bucket_type::s_iterator_to(*last_node_group);
+ }
+
+ static siterator priv_get_last(bucket_type &b, detail::false_)
+ { return b.previous(b.end()); }
+/*
+ siterator priv_get_previous_and_next_in_group
+ (siterator i, node_ptr &nxt_in_group)
+ {
+ siterator prev;
+ node_ptr elem(dcast_bucket_ptr(i.pointed_node()));
+ bucket_ptr f(priv_buckets()), l(f + priv_buckets_len() - 1);
+
+ slist_node_ptr first_end_ptr(f->cend().pointed_node());
+ slist_node_ptr last_end_ptr (l->cend().pointed_node());
+
+ node_ptr nxt(node_traits::get_next(elem));
+ node_ptr prev_in_group(group_traits::get_next(elem));
+ bool last_in_group = (first_end_ptr <= nxt && nxt <= last_end_ptr) ||
+ (group_traits::get_next(nxt) != elem);
+ bool first_in_group = node_traits::get_next(prev_in_group) != elem;
+
+ if(first_in_group){
+ node_ptr start_pos;
+ if(last_in_group){
+ start_pos = elem;
+ nxt_in_group = node_ptr();
+ }
+ else{
+ start_pos = prev_in_group;
+ nxt_in_group = node_traits::get_next(elem);
+ }
+ slist_node_ptr bucket_node;
+ if(store_hash){
+ bucket_node = this->priv_buckets()
+ [this->priv_hash_to_bucket
+ (this->priv_stored_hash(elem, store_hash_t()))
+ ].before_begin().pointed_node();
+ }
+ else{
+ bucket_node = group_functions_t::get_bucket_before_begin
+ (first_end_ptr, last_end_ptr, start_pos);
+ }
+ prev = bucket_type::s_iterator_to
+ (*group_functions_t::get_prev_to_first_in_group(bucket_node, elem));
+ }
+ else{
+ if(last_in_group){
+ nxt_in_group = group_functions_t::get_first_in_group_of_last_in_group(elem);
+ }
+ else{
+ nxt_in_group = node_traits::get_next(elem);
+ }
+ prev = bucket_type::s_iterator_to(*group_traits::get_next(elem));
+ }
+ return prev;
+ }
+*/
+
+/*
+ template<class Disposer>
+ void priv_erase(const_iterator i, Disposer disposer, detail::true_)
+ {
+ siterator elem(i.slist_it());
+ node_ptr nxt_in_group;
+ siterator prev = priv_get_previous_and_next_in_group(elem, nxt_in_group);
+ bucket_type::s_erase_after_and_dispose(prev, make_node_disposer(disposer));
+ if(nxt_in_group)
+ group_algorithms::unlink_after(nxt_in_group);
+ if(safemode_or_autounlink)
+ group_algorithms::init(dcast_bucket_ptr(elem.pointed_node()));
+ }
+*/
+
+/*
+ if(store_hash){
+ bucket_node = this->priv_buckets()
+ [this->priv_hash_to_bucket
+ (this->priv_stored_hash(elem, store_hash_t()))
+ ].before_begin().pointed_node();
+ }
+ else{
+ bucket_node = group_functions_t::get_bucket_before_begin
+ (first_end_ptr, last_end_ptr, start_pos);
+ }
+*/
+ template<class Disposer>
+ void priv_erase(const_iterator i, Disposer disposer, detail::true_)
+ {
+ slist_node_ptr elem(i.slist_it().pointed_node());
+ slist_node_ptr f_bucket_end, l_bucket_end;
+ if(store_hash){
+ f_bucket_end = l_bucket_end =
+ (this->priv_buckets()
+ [this->priv_hash_to_bucket
+ (this->priv_stored_hash(elem, store_hash_t()))
+ ]).before_begin().pointed_node();
+ }
+ else{
+ f_bucket_end = this->priv_buckets()->cend().pointed_node();
+ l_bucket_end = f_bucket_end + priv_buckets_len() - 1;
+ }
+ node_ptr nxt_in_group;
+ siterator prev = bucket_type::s_iterator_to
+ (*group_functions_t::get_previous_and_next_in_group
+ ( elem, nxt_in_group, f_bucket_end, l_bucket_end)
+ );
+ bucket_type::s_erase_after_and_dispose(prev, make_node_disposer(disposer));
+ if(nxt_in_group)
+ group_algorithms::unlink_after(nxt_in_group);
+ if(safemode_or_autounlink)
+ group_algorithms::init(dcast_bucket_ptr(elem));
+ }
+
+ template <class Disposer>
+ void priv_erase(const_iterator i, Disposer disposer, detail::false_)
+ {
+ siterator to_erase(i.slist_it());
+ bucket_type &b = this->priv_buckets()[this->priv_get_bucket_num(to_erase)];
+ siterator prev(priv_get_previous(b, to_erase));
+ b.erase_after_and_dispose(prev, make_node_disposer(disposer));
+ }
+
+ bucket_ptr priv_invalid_bucket() const
+ {
+ const real_bucket_traits &rbt = this->priv_real_bucket_traits();
+ return rbt.bucket_begin() + rbt.bucket_count();
+ }
+
+ siterator priv_invalid_local_it() const
+ { return priv_invalid_bucket()->end(); }
+
+ siterator priv_begin() const
+ { return priv_begin(cache_begin_t()); }
+
+ siterator priv_begin(detail::false_) const
+ {
+ size_type n = 0;
+ size_type buckets_len = this->priv_buckets_len();
+ for (n = 0; n < buckets_len; ++n){
+ bucket_type &b = this->priv_buckets()[n];
+ if(!b.empty()){
+ return b.begin();
+ }
+ }
+ return priv_invalid_local_it();
+ }
+
+ siterator priv_begin(detail::true_) const
+ {
+ if(this->data_.internal_.bucket_hash_equal_.cached_begin_ == priv_invalid_bucket()){
+ return priv_invalid_local_it();
+ }
+ else{
+ return this->data_.internal_.bucket_hash_equal_.cached_begin_->begin();
+ }
+ }
+
+ void priv_initialize_cache()
+ { priv_initialize_cache(cache_begin_t()); }
+
+ void priv_initialize_cache(detail::true_)
+ { this->data_.internal_.bucket_hash_equal_.cached_begin_ = priv_invalid_bucket(); }
+
+ void priv_initialize_cache(detail::false_)
+ {}
+
+ void priv_insertion_update_cache(size_type insertion_bucket)
+ { priv_insertion_update_cache(insertion_bucket, cache_begin_t()); }
+
+ void priv_insertion_update_cache(size_type insertion_bucket, detail::true_)
+ {
+ bucket_ptr p = priv_buckets() + insertion_bucket;
+ if(p < this->data_.internal_.bucket_hash_equal_.cached_begin_){
+ this->data_.internal_.bucket_hash_equal_.cached_begin_ = p;
+ }
+ }
+
+ void priv_insertion_update_cache(size_type, detail::false_)
+ {}
+
+ void priv_erasure_update_cache(size_type first_bucket, size_type last_bucket)
+ { priv_erasure_update_cache(first_bucket, last_bucket, cache_begin_t()); }
+
+ void priv_erasure_update_cache(size_type first_bucket_num, size_type last_bucket_num, detail::true_)
+ {
+ //If the last bucket is the end, the cache must be updated
+ //to the last position if all
+ if(priv_get_cache_bucket_num() == first_bucket_num &&
+ priv_buckets()[first_bucket_num].empty() ){
+ priv_set_cache(priv_buckets() + last_bucket_num);
+ priv_erasure_update_cache();
+ }
+ }
+
+ void priv_erasure_update_cache(size_type, size_type, detail::false_)
+ {}
+
+ void priv_erasure_update_cache()
+ { priv_erasure_update_cache(cache_begin_t()); }
+
+ void priv_erasure_update_cache(detail::true_)
+ {
+ if(constant_time_size && !size()){
+ priv_initialize_cache();
+ }
+ else{
+ size_type current_n = this->data_.internal_.bucket_hash_equal_.cached_begin_ - priv_buckets();
+ for( const size_type num_buckets = this->priv_buckets_len()
+ ; current_n < num_buckets
+ ; ++current_n, ++this->data_.internal_.bucket_hash_equal_.cached_begin_){
+ if(!this->data_.internal_.bucket_hash_equal_.cached_begin_->empty()){
+ return;
+ }
+ }
+ priv_initialize_cache();
+ }
+ }
+
+ void priv_erasure_update_cache(detail::false_)
+ {}
+
+ void priv_swap_cache(detail::true_, hashtable_impl &other)
+ {
+ std::swap( this->data_.internal_.bucket_hash_equal_.cached_begin_
+ , other.data_.internal_.bucket_hash_equal_.cached_begin_);
+ }
+
+ void priv_swap_cache(detail::false_, hashtable_impl &)
+ {}
+
+ bucket_ptr priv_get_cache()
+ { return priv_get_cache(cache_begin_t()); }
+
+ bucket_ptr priv_get_cache(detail::true_)
+ { return this->data_.internal_.bucket_hash_equal_.cached_begin_; }
+
+ bucket_ptr priv_get_cache(detail::false_)
+ { return this->priv_buckets(); }
+
+ void priv_set_cache(const bucket_ptr &p)
+ { this->data_.internal_.bucket_hash_equal_.set_cache(p); }
+
+ size_type priv_get_cache_bucket_num()
+ { return priv_get_cache_bucket_num(cache_begin_t()); }
+
+ size_type priv_get_cache_bucket_num(detail::true_)
+ { return this->data_.internal_.bucket_hash_equal_.cached_begin_ - this->priv_buckets(); }
+
+ size_type priv_get_cache_bucket_num(detail::false_)
+ { return 0u; }
+
+ void priv_clear_buckets()
+ {
+ this->priv_clear_buckets
+ ( priv_get_cache()
+ , this->priv_buckets_len() - (priv_get_cache() - priv_buckets()));
+ }
+
+ void priv_initialize_buckets()
+ { this->priv_clear_buckets(priv_buckets(), this->priv_buckets_len()); }
+
+ void priv_clear_buckets(bucket_ptr buckets_ptr, size_type buckets_len)
+ {
+ for(; buckets_len--; ++buckets_ptr){
+ if(safemode_or_autounlink){
+ priv_clear_group_nodes(*buckets_ptr, optimize_multikey_t());
+ buckets_ptr->clear_and_dispose(detail::init_disposer<node_algorithms>());
+ }
+ else{
+ buckets_ptr->clear();
+ }
+ }
+ priv_initialize_cache();
+ }
+
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ siterator priv_find
+ ( const KeyType &key, KeyHasher hash_func
+ , KeyValueEqual equal_func, size_type &bucket_number, std::size_t &h, siterator &previt) const
+ {
+ h = hash_func(key);
+ return priv_find_with_hash(key, equal_func, bucket_number, h, previt);
+ }
+
+ template<class KeyType, class KeyValueEqual>
+ siterator priv_find_with_hash
+ ( const KeyType &key, KeyValueEqual equal_func, size_type &bucket_number, const std::size_t h, siterator &previt) const
+ {
+ bucket_number = priv_hash_to_bucket(h);
+ bucket_type &b = this->priv_buckets()[bucket_number];
+ previt = b.before_begin();
+ if(constant_time_size && this->empty()){
+ return priv_invalid_local_it();
+ }
+
+ siterator it = previt;
+ ++it;
+
+ while(it != b.end()){
+ const value_type &v = priv_value_from_slist_node(it.pointed_node());
+ if(compare_hash){
+ std::size_t vh = this->priv_stored_or_compute_hash(v, store_hash_t());
+ if(h == vh && equal_func(key, v)){
+ return it;
+ }
+ }
+ else if(equal_func(key, v)){
+ return it;
+ }
+ if(optimize_multikey){
+ previt = bucket_type::s_iterator_to
+ (*group_functions_t::get_last_in_group
+ (dcast_bucket_ptr(it.pointed_node()), optimize_multikey_t()));
+ it = previt;
+ }
+ else{
+ previt = it;
+ }
+ ++it;
+ }
+ previt = b.before_begin();
+ return priv_invalid_local_it();
+ }
+
+ iterator priv_insert_equal_with_hash(reference value, std::size_t hash_value)
+ {
+ size_type bucket_num;
+ siterator prev;
+ siterator it = this->priv_find_with_hash
+ (value, this->priv_equal(), bucket_num, hash_value, prev);
+ return priv_insert_equal_find(value, bucket_num, hash_value, it);
+ }
+
+ iterator priv_insert_equal_find(reference value, size_type bucket_num, std::size_t hash_value, siterator it)
+ {
+ bucket_type &b = this->priv_buckets()[bucket_num];
+ bool found_equal = it != priv_invalid_local_it();
+ if(!found_equal){
+ it = b.before_begin();
+ }
+ //Now store hash if needed
+ node_ptr n = pointer_traits<node_ptr>::pointer_to(priv_value_to_node(value));
+ node_functions_t::store_hash(n, hash_value, store_hash_t());
+ //Checks for some modes
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(n));
+ //Shorcut for optimize_multikey cases
+ if(optimize_multikey){
+ node_ptr first_in_group = found_equal ?
+ dcast_bucket_ptr(it.pointed_node()) : node_ptr();
+ group_functions_t::insert_in_group(first_in_group, n, optimize_multikey_t());
+ }
+ //Update cache and increment size if needed
+ priv_insertion_update_cache(bucket_num);
+ this->priv_size_traits().increment();
+ //Insert the element in the bucket after it
+ return iterator(b.insert_after(it, *n), this);
+ }
+
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<siterator, siterator> priv_equal_range
+ ( const KeyType &key
+ , KeyHasher hash_func
+ , KeyValueEqual equal_func
+ , size_type &bucket_number_first
+ , size_type &bucket_number_second
+ , size_type &count) const
+ {
+ std::size_t h;
+ count = 0;
+ siterator prev;
+ //Let's see if the element is present
+ std::pair<siterator, siterator> to_return
+ ( priv_find(key, hash_func, equal_func, bucket_number_first, h, prev)
+ , priv_invalid_local_it());
+ if(to_return.first == to_return.second){
+ bucket_number_second = bucket_number_first;
+ return to_return;
+ }
+ //If it's present, find the first that it's not equal in
+ //the same bucket
+ bucket_type &b = this->priv_buckets()[bucket_number_first];
+ siterator it = to_return.first;
+ if(optimize_multikey){
+ to_return.second = bucket_type::s_iterator_to
+ (*node_traits::get_next(group_functions_t::get_last_in_group
+ (dcast_bucket_ptr(it.pointed_node()), optimize_multikey_t())));
+ count = std::distance(it, to_return.second);
+ if(to_return.second != b.end()){
+ bucket_number_second = bucket_number_first;
+ return to_return;
+ }
+ }
+ else{
+ ++count;
+ ++it;
+ while(it != b.end()){
+ const value_type &v = priv_value_from_slist_node(it.pointed_node());
+ if(compare_hash){
+ std::size_t hv = this->priv_stored_or_compute_hash(v, store_hash_t());
+ if(hv != h || !equal_func(key, v)){
+ to_return.second = it;
+ bucket_number_second = bucket_number_first;
+ return to_return;
+ }
+ }
+ else if(!equal_func(key, v)){
+ to_return.second = it;
+ bucket_number_second = bucket_number_first;
+ return to_return;
+ }
+ ++it;
+ ++count;
+ }
+ }
+
+ //If we reached the end, find the first, non-empty bucket
+ for(bucket_number_second = bucket_number_first+1
+ ; bucket_number_second != this->priv_buckets_len()
+ ; ++bucket_number_second){
+ bucket_type &b = this->priv_buckets()[bucket_number_second];
+ if(!b.empty()){
+ to_return.second = b.begin();
+ return to_return;
+ }
+ }
+
+ //Otherwise, return the end node
+ to_return.second = priv_invalid_local_it();
+ return to_return;
+ }
+ /// @endcond
+};
+
+/// @cond
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template < class T
+ , bool UniqueKeys
+ , class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ , class O5 = none, class O6 = none
+ , class O7 = none, class O8 = none
+ , class O9 = none, class O10= none
+ >
+#else
+template <class T, bool UniqueKeys, class ...Options>
+#endif
+struct make_hashtable_opt
+{
+ typedef typename pack_options
+ < uset_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ //Real value traits must be calculated from options
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ typedef typename packed_options::bucket_traits specified_bucket_traits;
+
+ //Real bucket traits must be calculated from options and calculated value_traits
+ typedef typename detail::get_slist_impl
+ <typename detail::reduced_slist_node_traits
+ <typename real_value_traits::node_traits>::type
+ >::type slist_impl;
+
+ typedef typename
+ detail::if_c< detail::is_same
+ < specified_bucket_traits
+ , default_bucket_traits
+ >::value
+ , detail::bucket_traits_impl<slist_impl>
+ , specified_bucket_traits
+ >::type real_bucket_traits;
+
+ typedef detail::usetopt
+ < value_traits
+ , typename packed_options::hash
+ , typename packed_options::equal
+ , typename packed_options::size_type
+ , real_bucket_traits
+ , (std::size_t(UniqueKeys)*detail::hash_bool_flags::unique_keys_pos)
+ | (std::size_t(packed_options::constant_time_size)*detail::hash_bool_flags::constant_time_size_pos)
+ | (std::size_t(packed_options::power_2_buckets)*detail::hash_bool_flags::power_2_buckets_pos)
+ | (std::size_t(packed_options::cache_begin)*detail::hash_bool_flags::cache_begin_pos)
+ | (std::size_t(packed_options::compare_hash)*detail::hash_bool_flags::compare_hash_pos)
+ | (std::size_t(packed_options::incremental)*detail::hash_bool_flags::incremental_pos)
+ > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c hashtable that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ , class O5 = none, class O6 = none
+ , class O7 = none, class O8 = none
+ , class O9 = none, class O10= none
+ >
+#endif
+struct make_hashtable
+{
+ /// @cond
+ typedef hashtable_impl
+ < typename make_hashtable_opt
+ <T, false,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+
+#if defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1, class O2, class O3, class O4, class O5, class O6, class O7, class O8, class O9, class O10>
+#endif
+class hashtable
+ : public make_hashtable<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_hashtable<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(hashtable)
+
+ public:
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::real_value_traits real_value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+ typedef typename Base::bucket_ptr bucket_ptr;
+ typedef typename Base::size_type size_type;
+ typedef typename Base::hasher hasher;
+ typedef typename Base::bucket_traits bucket_traits;
+ typedef typename Base::key_equal key_equal;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+
+ hashtable ( const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : Base(b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ hashtable(BOOST_RV_REF(hashtable) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ hashtable& operator=(BOOST_RV_REF(hashtable) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_HASHTABLE_HPP
diff --git a/src/third_party/boost/boost/intrusive/intrusive_fwd.hpp b/src/third_party/boost/boost/intrusive/intrusive_fwd.hpp
new file mode 100644
index 00000000000..dc185667e0a
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/intrusive_fwd.hpp
@@ -0,0 +1,542 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_FWD_HPP
+#define BOOST_INTRUSIVE_FWD_HPP
+
+#include <cstddef>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/detail/workaround.hpp>
+
+/// @cond
+
+namespace boost {
+
+namespace intrusive {
+
+struct none;
+
+} //namespace intrusive{
+} //namespace boost{
+
+namespace boost {
+namespace intrusive {
+
+////////////////////////////
+// Node algorithms
+////////////////////////////
+
+//Algorithms predeclarations
+template<class NodeTraits>
+class circular_list_algorithms;
+
+template<class NodeTraits>
+class circular_slist_algorithms;
+
+template<class NodeTraits>
+class rbtree_algorithms;
+
+////////////////////////////
+// Containers
+////////////////////////////
+
+//slist
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ , class O5 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class slist;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class slist_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class slist_member_hook;
+
+//list
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class list;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class list_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class list_member_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class list_hook;
+
+//rbtree/set/multiset
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class rbtree;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class set;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class multiset;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class ...Options>
+#endif
+class set_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class ...Options>
+#endif
+class set_member_hook;
+
+//splaytree/splay_set/splay_multiset
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class splaytree;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class splay_set;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class splay_multiset;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class splay_set_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class splay_set_member_hook;
+
+//avltree/avl_set/avl_multiset
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class avltree;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class avl_set;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class avl_multiset;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class ...Options>
+#endif
+class avl_set_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class ...Options>
+#endif
+class avl_set_member_hook;
+
+
+//treap/treap_set/treap_multiset
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class treap;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class treap_set;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class treap_multiset;
+
+//Default priority comparison functor
+template <class T>
+struct priority_compare;
+
+//sgtree/sg_set/sg_multiset
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class sgtree;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class sg_set;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class sg_multiset;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class bs_set_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class bs_set_member_hook;
+
+//hashtable/unordered_set/unordered_multiset
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ , class O5 = none
+ , class O6 = none
+ , class O7 = none
+ , class O8 = none
+ , class O9 = none
+ , class O10 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class hashtable;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ , class O5 = none
+ , class O6 = none
+ , class O7 = none
+ , class O8 = none
+ , class O9 = none
+ , class O10 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class unordered_set;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class T
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ , class O5 = none
+ , class O6 = none
+ , class O7 = none
+ , class O8 = none
+ , class O9 = none
+ , class O10 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+class unordered_multiset;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class ...Options>
+#endif
+class unordered_set_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ >
+#else
+template<class ...Options>
+#endif
+class unordered_set_member_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class any_base_hook;
+
+#if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) && !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template
+ < class O1 = none
+ , class O2 = none
+ , class O3 = none
+ >
+#else
+template<class ...Options>
+#endif
+class any_member_hook;
+
+} //namespace intrusive {
+} //namespace boost {
+
+/// @endcond
+
+#endif //#ifndef BOOST_INTRUSIVE_FWD_HPP
diff --git a/src/third_party/boost/boost/intrusive/linear_slist_algorithms.hpp b/src/third_party/boost/boost/intrusive/linear_slist_algorithms.hpp
new file mode 100644
index 00000000000..f33565528e1
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/linear_slist_algorithms.hpp
@@ -0,0 +1,327 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_LINEAR_SLIST_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_LINEAR_SLIST_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/common_slist_algorithms.hpp>
+#include <cstddef>
+#include <utility>
+
+namespace boost {
+namespace intrusive {
+
+//! linear_slist_algorithms provides basic algorithms to manipulate nodes
+//! forming a linear singly linked list.
+//!
+//! linear_slist_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the linear list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_next(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_next(node_ptr n, node_ptr next);</tt>
+template<class NodeTraits>
+class linear_slist_algorithms
+ /// @cond
+ : public detail::common_slist_algorithms<NodeTraits>
+ /// @endcond
+{
+ /// @cond
+ typedef detail::common_slist_algorithms<NodeTraits> base_t;
+ /// @endcond
+ public:
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+ typedef NodeTraits node_traits;
+
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Constructs an non-used list element, putting the next
+ //! pointer to null:
+ //! <tt>NodeTraits::get_next(this_node) == node_ptr()</tt>
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void init(const node_ptr & this_node);
+
+ //! <b>Requires</b>: this_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Returns true is "this_node" is the only node of a circular list:
+ //! or it's a not inserted node:
+ //! <tt>return node_ptr() == NodeTraits::get_next(this_node) || NodeTraits::get_next(this_node) == this_node</tt>
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const_node_ptr this_node);
+
+ //! <b>Effects</b>: Returns true is "this_node" has the same state as if
+ //! it was inited using "init(node_ptr)"
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool inited(const_node_ptr this_node);
+
+ //! <b>Requires</b>: prev_node must be in a circular list or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Unlinks the next node of prev_node from the circular list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink_after(const node_ptr & prev_node);
+
+ //! <b>Requires</b>: prev_node and last_node must be in a circular list
+ //! or be an empty circular list.
+ //!
+ //! <b>Effects</b>: Unlinks the range (prev_node, last_node) from the linear list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink_after(const node_ptr & prev_node, const node_ptr & last_node);
+
+ //! <b>Requires</b>: prev_node must be a node of a linear list.
+ //!
+ //! <b>Effects</b>: Links this_node after prev_node in the linear list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void link_after(const node_ptr & prev_node, const node_ptr & this_node);
+
+ //! <b>Requires</b>: b and e must be nodes of the same linear list or an empty range.
+ //! and p must be a node of a different linear list.
+ //!
+ //! <b>Effects</b>: Removes the nodes from (b, e] range from their linear list and inserts
+ //! them after p in p's linear list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void transfer_after(const node_ptr & p, const node_ptr & b, const node_ptr & e);
+
+ #endif //#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+
+ //! <b>Effects</b>: Constructs an empty list, making this_node the only
+ //! node of the circular list:
+ //! <tt>NodeTraits::get_next(this_node) == this_node</tt>.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void init_header(const node_ptr & this_node)
+ { NodeTraits::set_next(this_node, node_ptr ()); }
+
+ //! <b>Requires</b>: this_node and prev_init_node must be in the same linear list.
+ //!
+ //! <b>Effects</b>: Returns the previous node of this_node in the linear list starting.
+ //! the search from prev_init_node. The first node checked for equality
+ //! is NodeTraits::get_next(prev_init_node).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements between prev_init_node and this_node.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_previous_node(const node_ptr & prev_init_node, const node_ptr & this_node)
+ { return base_t::get_previous_node(prev_init_node, this_node); }
+
+ //! <b>Requires</b>: this_node must be in a linear list or be an empty linear list.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes in a linear list. If the linear list
+ //! is empty, returns 1.
+ //!
+ //! <b>Complexity</b>: Linear
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & this_node)
+ {
+ std::size_t result = 0;
+ const_node_ptr p = this_node;
+ do{
+ p = NodeTraits::get_next(p);
+ ++result;
+ } while (p);
+ return result;
+ }
+
+ //! <b>Requires</b>: this_node and other_node must be nodes inserted
+ //! in linear lists or be empty linear lists.
+ //!
+ //! <b>Effects</b>: Moves all the nodes previously chained after this_node after other_node
+ //! and vice-versa.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_trailing_nodes(const node_ptr & this_node, const node_ptr & other_node)
+ {
+ node_ptr this_nxt = NodeTraits::get_next(this_node);
+ node_ptr other_nxt = NodeTraits::get_next(other_node);
+ NodeTraits::set_next(this_node, other_nxt);
+ NodeTraits::set_next(other_node, this_nxt);
+ }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Returns</b>: The new first node of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear to the contained elements.
+ static node_ptr reverse(const node_ptr & p)
+ {
+ if(!p) return node_ptr();
+ node_ptr i = NodeTraits::get_next(p);
+ node_ptr first(p);
+ while(i){
+ node_ptr nxti(NodeTraits::get_next(i));
+ base_t::unlink_after(p);
+ NodeTraits::set_next(i, first);
+ first = i;
+ i = nxti;
+ }
+ return first;
+ }
+
+ //! <b>Effects</b>: Moves the first n nodes starting at p to the end of the list.
+ //!
+ //! <b>Returns</b>: A pair containing the new first and last node of the list or
+ //! if there has been any movement, a null pair if n leads to no movement.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements plus the number moved positions.
+ static std::pair<node_ptr, node_ptr> move_first_n_backwards(const node_ptr & p, std::size_t n)
+ {
+ std::pair<node_ptr, node_ptr> ret;
+ //Null shift, or count() == 0 or 1, nothing to do
+ if(!n || !p || !NodeTraits::get_next(p)){
+ return ret;
+ }
+
+ node_ptr first = p;
+ bool end_found = false;
+ node_ptr new_last = node_ptr();
+ node_ptr old_last = node_ptr();
+
+ //Now find the new last node according to the shift count.
+ //If we find 0 before finding the new last node
+ //unlink p, shortcut the search now that we know the size of the list
+ //and continue.
+ for(std::size_t i = 1; i <= n; ++i){
+ new_last = first;
+ first = NodeTraits::get_next(first);
+ if(first == node_ptr()){
+ //Shortcut the shift with the modulo of the size of the list
+ n %= i;
+ if(!n) return ret;
+ old_last = new_last;
+ i = 0;
+ //Unlink p and continue the new first node search
+ first = p;
+ //unlink_after(new_last);
+ end_found = true;
+ }
+ }
+
+ //If the p has not been found in the previous loop, find it
+ //starting in the new first node and unlink it
+ if(!end_found){
+ old_last = base_t::get_previous_node(first, node_ptr());
+ }
+
+ //Now link p after the new last node
+ NodeTraits::set_next(old_last, p);
+ NodeTraits::set_next(new_last, node_ptr());
+ ret.first = first;
+ ret.second = new_last;
+ return ret;
+ }
+
+ //! <b>Effects</b>: Moves the first n nodes starting at p to the beginning of the list.
+ //!
+ //! <b>Returns</b>: A pair containing the new first and last node of the list or
+ //! if there has been any movement, a null pair if n leads to no movement.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements plus the number moved positions.
+ static std::pair<node_ptr, node_ptr> move_first_n_forward(const node_ptr & p, std::size_t n)
+ {
+ std::pair<node_ptr, node_ptr> ret;
+ //Null shift, or count() == 0 or 1, nothing to do
+ if(!n || !p || !NodeTraits::get_next(p))
+ return ret;
+
+ node_ptr first = p;
+
+ //Iterate until p is found to know where the current last node is.
+ //If the shift count is less than the size of the list, we can also obtain
+ //the position of the new last node after the shift.
+ node_ptr old_last(first), next_to_it, new_last(p);
+ std::size_t distance = 1;
+ while(!!(next_to_it = node_traits::get_next(old_last))){
+ if(distance++ > n)
+ new_last = node_traits::get_next(new_last);
+ old_last = next_to_it;
+ }
+ //If the shift was bigger or equal than the size, obtain the equivalent
+ //forward shifts and find the new last node.
+ if(distance <= n){
+ //Now find the equivalent forward shifts.
+ //Shortcut the shift with the modulo of the size of the list
+ std::size_t new_before_last_pos = (distance - (n % distance))% distance;
+ //If the shift is a multiple of the size there is nothing to do
+ if(!new_before_last_pos)
+ return ret;
+
+ for( new_last = p
+ ; --new_before_last_pos
+ ; new_last = node_traits::get_next(new_last)){
+ //empty
+ }
+ }
+
+ //Get the first new node
+ node_ptr new_first(node_traits::get_next(new_last));
+ //Now put the old beginning after the old end
+ NodeTraits::set_next(old_last, p);
+ NodeTraits::set_next(new_last, node_ptr());
+ ret.first = new_first;
+ ret.second = new_last;
+ return ret;
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_LINEAR_SLIST_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/link_mode.hpp b/src/third_party/boost/boost/intrusive/link_mode.hpp
new file mode 100644
index 00000000000..17012c93cb0
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/link_mode.hpp
@@ -0,0 +1,46 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_VALUE_LINK_TYPE_HPP
+#define BOOST_INTRUSIVE_VALUE_LINK_TYPE_HPP
+
+namespace boost {
+namespace intrusive {
+
+//!This enumeration defines the type of value_traits that can be defined
+//!for Boost.Intrusive containers
+enum link_mode_type{
+ //!If this linking policy is specified in a value_traits class
+ //!as the link_mode, containers
+ //!configured with such value_traits won't set the hooks
+ //!of the erased values to a default state. Containers also won't
+ //!check that the hooks of the new values are default initialized.
+ normal_link,
+
+ //!If this linking policy is specified in a value_traits class
+ //!as the link_mode, containers
+ //!configured with such value_traits will set the hooks
+ //!of the erased values to a default state. Containers also will
+ //!check that the hooks of the new values are default initialized.
+ safe_link,
+
+ //!Same as "safe_link" but the user type is an auto-unlink
+ //!type, so the containers with constant-time size features won't be
+ //!compatible with value_traits configured with this policy.
+ //!Containers also know that the a value can be silently erased from
+ //!the container without using any function provided by the containers.
+ auto_unlink
+};
+} //namespace intrusive
+} //namespace boost
+
+#endif //BOOST_INTRUSIVE_VALUE_LINK_TYPE_HPP
diff --git a/src/third_party/boost/boost/intrusive/list.hpp b/src/third_party/boost/boost/intrusive/list.hpp
new file mode 100644
index 00000000000..dbbf7c93f57
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/list.hpp
@@ -0,0 +1,1525 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_LIST_HPP
+#define BOOST_INTRUSIVE_LIST_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/list_hook.hpp>
+#include <boost/intrusive/circular_list_algorithms.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <iterator>
+#include <algorithm>
+#include <functional>
+#include <cstddef>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template <class ValueTraits, class SizeType, bool ConstantTimeSize>
+struct listopt
+{
+ typedef ValueTraits value_traits;
+ typedef SizeType size_type;
+ static const bool constant_time_size = ConstantTimeSize;
+};
+
+
+template <class T>
+struct list_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_list_hook>
+ , constant_time_size<true>
+ , size_type<std::size_t>
+ >::type
+{};
+
+/// @endcond
+
+//! The class template list is an intrusive container that mimics most of the
+//! interface of std::list as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<> and \c size_type<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class list_impl
+ : private detail::clear_on_destructor_base< list_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ //Public typedefs
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename pointer_traits<pointer>::element_type value_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef list_iterator<list_impl, false> iterator;
+ typedef list_iterator<list_impl, true> const_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<iterator> reverse_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<const_iterator>const_reverse_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef circular_list_algorithms<node_traits> node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+
+ /// @cond
+
+ private:
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+
+ //noncopyable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(list_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size &&
+ ((int)real_value_traits::link_mode == (int)auto_unlink)
+ ));
+
+ //Const cast emulation for smart pointers
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ node_ptr get_root_node()
+ { return pointer_traits<node_ptr>::pointer_to(data_.root_plus_size_.root_); }
+
+ const_node_ptr get_root_node() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.root_plus_size_.root_); }
+
+ struct root_plus_size : public size_traits
+ {
+ node root_;
+ };
+
+ struct data_t : public value_traits
+ {
+ typedef typename list_impl::value_traits value_traits;
+ data_t(const value_traits &val_traits)
+ : value_traits(val_traits)
+ {}
+
+ root_plus_size root_plus_size_;
+ } data_;
+
+ size_traits &priv_size_traits()
+ { return data_.root_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.root_plus_size_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ protected:
+ node &prot_root_node()
+ { return data_.root_plus_size_.root_; }
+
+ node const &prot_root_node() const
+ { return data_.root_plus_size_.root_; }
+
+ void prot_set_size(size_type s)
+ { data_.root_plus_size_.set_size(s); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ //! <b>Effects</b>: constructs an empty list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: If real_value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks).
+ list_impl(const value_traits &v_traits = value_traits())
+ : data_(v_traits)
+ {
+ this->priv_size_traits().set_size(size_type(0));
+ node_algorithms::init_header(this->get_root_node());
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Constructs a list equal to the range [first,last).
+ //!
+ //! <b>Complexity</b>: Linear in std::distance(b, e). No copy constructors are called.
+ //!
+ //! <b>Throws</b>: If real_value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks).
+ template<class Iterator>
+ list_impl(Iterator b, Iterator e, const value_traits &v_traits = value_traits())
+ : data_(v_traits)
+ {
+ this->priv_size_traits().set_size(size_type(0));
+ node_algorithms::init_header(this->get_root_node());
+ this->insert(this->cend(), b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ list_impl(BOOST_RV_REF(list_impl) x)
+ : data_(::boost::move(x.priv_value_traits()))
+ {
+ this->priv_size_traits().set_size(size_type(0));
+ node_algorithms::init_header(this->get_root_node());
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ list_impl& operator=(BOOST_RV_REF(list_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: If it's not a safe-mode or an auto-unlink value_type
+ //! the destructor does nothing
+ //! (ie. no code is generated). Otherwise it detaches all elements from this.
+ //! In this case the objects in the list are not deleted (i.e. no destructors
+ //! are called), but the hooks according to the ValueTraits template parameter
+ //! are set to their default value.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the list, if
+ //! it's a safe-mode or auto-unlink value . Otherwise constant.
+ ~list_impl()
+ {}
+
+ //! <b>Requires</b>: value must be an lvalue.
+ //!
+ //! <b>Effects</b>: Inserts the value in the back of the list.
+ //! No copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void push_back(reference value)
+ {
+ node_ptr to_insert = get_real_value_traits().to_node_ptr(value);
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::inited(to_insert));
+ node_algorithms::link_before(this->get_root_node(), to_insert);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue.
+ //!
+ //! <b>Effects</b>: Inserts the value in the front of the list.
+ //! No copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void push_front(reference value)
+ {
+ node_ptr to_insert = get_real_value_traits().to_node_ptr(value);
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::inited(to_insert));
+ node_algorithms::link_before(node_traits::get_next(this->get_root_node()), to_insert);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Effects</b>: Erases the last element of the list.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the erased element.
+ void pop_back()
+ { return this->pop_back_and_dispose(detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the last element of the list.
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased element.
+ template<class Disposer>
+ void pop_back_and_dispose(Disposer disposer)
+ {
+ node_ptr to_erase = node_traits::get_previous(this->get_root_node());
+ node_algorithms::unlink(to_erase);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ }
+
+ //! <b>Effects</b>: Erases the first element of the list.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the erased element.
+ void pop_front()
+ { return this->pop_front_and_dispose(detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the first element of the list.
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased element.
+ template<class Disposer>
+ void pop_front_and_dispose(Disposer disposer)
+ {
+ node_ptr to_erase = node_traits::get_next(this->get_root_node());
+ node_algorithms::unlink(to_erase);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ }
+
+ //! <b>Effects</b>: Returns a reference to the first element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front()
+ { return *get_real_value_traits().to_value_ptr(node_traits::get_next(this->get_root_node())); }
+
+ //! <b>Effects</b>: Returns a const_reference to the first element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const
+ { return *get_real_value_traits().to_value_ptr(uncast(node_traits::get_next(this->get_root_node()))); }
+
+ //! <b>Effects</b>: Returns a reference to the last element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference back()
+ { return *get_real_value_traits().to_value_ptr(node_traits::get_previous(this->get_root_node())); }
+
+ //! <b>Effects</b>: Returns a const_reference to the last element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference back() const
+ { return *get_real_value_traits().to_value_ptr(uncast(node_traits::get_previous(this->get_root_node()))); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return iterator(node_traits::get_next(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return const_iterator(node_traits::get_next(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return iterator(this->get_root_node(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a constant iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return const_iterator(uncast(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rbegin()
+ { return reverse_iterator(this->end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rbegin() const
+ { return this->crbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator rend() const
+ { return this->crend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(this->begin()); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of list.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the list associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static list_impl &container_from_end_iterator(iterator end_iterator)
+ { return list_impl::priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of list.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the list associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const list_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return list_impl::priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements contained in the list.
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else
+ return node_algorithms::count(this->get_root_node()) - 1;
+ }
+
+ //! <b>Effects</b>: Returns true if the list contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ bool empty() const
+ { return node_algorithms::unique(this->get_root_node()); }
+
+ //! <b>Effects</b>: Swaps the elements of x and *this.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void swap(list_impl& other)
+ {
+ node_algorithms::swap_nodes(this->get_root_node(), other.get_root_node());
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Effects</b>: Moves backwards all the elements, so that the first
+ //! element becomes the second, the second becomes the third...
+ //! the last element becomes the first one.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of shifts.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void shift_backwards(size_type n = 1)
+ { node_algorithms::move_forward(this->get_root_node(), n); }
+
+ //! <b>Effects</b>: Moves forward all the elements, so that the second
+ //! element becomes the first, the third becomes the second...
+ //! the first element becomes the last one.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of shifts.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void shift_forward(size_type n = 1)
+ { node_algorithms::move_backwards(this->get_root_node(), n); }
+
+ //! <b>Effects</b>: Erases the element pointed by i of the list.
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed element,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ iterator erase(const_iterator i)
+ { return this->erase_and_dispose(i, detail::null_disposer()); }
+
+ //! <b>Requires</b>: b and e must be valid iterators to elements in *this.
+ //!
+ //! <b>Effects</b>: Erases the element range pointed by b and e
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of erased elements if it's a safe-mode
+ //! or auto-unlink value, or constant-time size is enabled. Constant-time otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased elements.
+ iterator erase(const_iterator b, const_iterator e)
+ {
+ if(safemode_or_autounlink || constant_time_size){
+ return this->erase_and_dispose(b, e, detail::null_disposer());
+ }
+ else{
+ node_algorithms::unlink(b.pointed_node(), e.pointed_node());
+ return e.unconst();
+ }
+ }
+
+ //! <b>Requires</b>: b and e must be valid iterators to elements in *this.
+ //! n must be std::distance(b, e).
+ //!
+ //! <b>Effects</b>: Erases the element range pointed by b and e
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of erased elements if it's a safe-mode
+ //! or auto-unlink value is enabled. Constant-time otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased elements.
+ iterator erase(const_iterator b, const_iterator e, difference_type n)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(std::distance(b, e) == difference_type(n));
+ if(safemode_or_autounlink || constant_time_size){
+ return this->erase_and_dispose(b, e, detail::null_disposer());
+ }
+ else{
+ if(constant_time_size){
+ this->priv_size_traits().set_size(this->priv_size_traits().get_size() - n);
+ }
+ node_algorithms::unlink(b.pointed_node(), e.pointed_node());
+ return e.unconst();
+ }
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed by i of the list.
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed element,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased element.
+ template <class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ {
+ node_ptr to_erase(i.pointed_node());
+ ++i;
+ node_algorithms::unlink(to_erase);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(this->get_real_value_traits().to_value_ptr(to_erase));
+ return i.unconst();
+ }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element range pointed by b and e
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements erased.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased elements.
+ template <class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ {
+ node_ptr bp(b.pointed_node()), ep(e.pointed_node());
+ node_algorithms::unlink(bp, ep);
+ while(bp != ep){
+ node_ptr to_erase(bp);
+ bp = node_traits::get_next(bp);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ this->priv_size_traits().decrement();
+ }
+ return e.unconst();
+ }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements of the list.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the erased elements.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ node_algorithms::init_header(this->get_root_node());
+ this->priv_size_traits().set_size(size_type(0));
+ }
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements of the list.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased elements.
+ template <class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ const_iterator it(this->begin()), itend(this->end());
+ while(it != itend){
+ node_ptr to_erase(it.pointed_node());
+ ++it;
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ }
+ node_algorithms::init_header(this->get_root_node());
+ this->priv_size_traits().set_size(0);
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const list_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ detail::exception_disposer<list_impl, Disposer>
+ rollback(*this, disposer);
+ const_iterator b(src.begin()), e(src.end());
+ for(; b != e; ++b){
+ this->push_back(*cloner(*b));
+ }
+ rollback.release();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts the value before the position pointed by p.
+ //!
+ //! <b>Returns</b>: An iterator to the inserted element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time. No copy constructors are called.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ iterator insert(const_iterator p, reference value)
+ {
+ node_ptr to_insert = this->get_real_value_traits().to_node_ptr(value);
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::inited(to_insert));
+ node_algorithms::link_before(p.pointed_node(), to_insert);
+ this->priv_size_traits().increment();
+ return iterator(to_insert, this);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type and p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Inserts the range pointed by b and e before the position p.
+ //! No copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ template<class Iterator>
+ void insert(const_iterator p, Iterator b, Iterator e)
+ {
+ for (; b != e; ++b)
+ this->insert(p, *b);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Clears the list and inserts the range pointed by b and e.
+ //! No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted plus
+ //! linear to the elements contained in the list if it's a safe-mode
+ //! or auto-unlink value.
+ //! Linear to the number of elements inserted in the list otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements.
+ template<class Iterator>
+ void assign(Iterator b, Iterator e)
+ {
+ this->clear();
+ this->insert(this->cend(), b, e);
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Clears the list and inserts the range pointed by b and e.
+ //! No destructors or copy constructors are called.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted plus
+ //! linear to the elements contained in the list.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements.
+ template<class Iterator, class Disposer>
+ void dispose_and_assign(Disposer disposer, Iterator b, Iterator e)
+ {
+ this->clear_and_dispose(disposer);
+ this->insert(this->cend(), b, e);
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Transfers all the elements of list x to this list, before the
+ //! the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of
+ //! this list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, list_impl& x)
+ {
+ if(!x.empty()){
+ size_traits &thist = this->priv_size_traits();
+ size_traits &xt = x.priv_size_traits();
+ node_algorithms::transfer
+ (p.pointed_node(), x.begin().pointed_node(), x.end().pointed_node());
+ thist.set_size(thist.get_size() + xt.get_size());
+ xt.set_size(size_type(0));
+ }
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //! new_ele must point to an element contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the value pointed by new_ele, from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //! If p == new_ele or p == ++new_ele, this function is a null operation.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, list_impl&x, const_iterator new_ele)
+ {
+ node_algorithms::transfer(p.pointed_node(), new_ele.pointed_node());
+ x.priv_size_traits().decrement();
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //! start and end must point to elements contained in list x.
+ //!
+ //! <b>Effects</b>: Transfers the range pointed by start and end from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements transferred
+ //! if constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, list_impl&x, const_iterator start, const_iterator end)
+ {
+ if(constant_time_size)
+ this->splice(p, x, start, end, std::distance(start, end));
+ else
+ this->splice(p, x, start, end, 1);//distance is a dummy value
+ }
+
+ //! <b>Requires</b>: p must be a valid iterator of *this.
+ //! start and end must point to elements contained in list x.
+ //! n == std::distance(start, end)
+ //!
+ //! <b>Effects</b>: Transfers the range pointed by start and end from list x to this list,
+ //! before the the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator p, list_impl&x, const_iterator start, const_iterator end, difference_type n)
+ {
+ if(n){
+ if(constant_time_size){
+ size_traits &thist = this->priv_size_traits();
+ size_traits &xt = x.priv_size_traits();
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(n == std::distance(start, end));
+ node_algorithms::transfer(p.pointed_node(), start.pointed_node(), end.pointed_node());
+ thist.set_size(thist.get_size() + n);
+ xt.set_size(xt.get_size() - n);
+ }
+ else{
+ node_algorithms::transfer(p.pointed_node(), start.pointed_node(), end.pointed_node());
+ }
+ }
+ }
+
+ //! <b>Effects</b>: This function sorts the list *this according to std::less<value_type>.
+ //! The sort is stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: If real_value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or std::less<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Notes</b>: Iterators and references are not invalidated.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ void sort()
+ { this->sort(std::less<value_type>()); }
+
+ //! <b>Requires</b>: p must be a comparison function that induces a strict weak ordering
+ //!
+ //! <b>Effects</b>: This function sorts the list *this according to p. The sort is
+ //! stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: If real_value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the predicate throws. Basic guarantee.
+ //!
+ //! <b>Notes</b>: This won't throw if list_base_hook<> or
+ //! list_member_hook are used.
+ //! Iterators and references are not invalidated.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ template<class Predicate>
+ void sort(Predicate p)
+ {
+ if(node_traits::get_next(this->get_root_node())
+ != node_traits::get_previous(this->get_root_node())){
+ list_impl carry(this->priv_value_traits());
+ detail::array_initializer<list_impl, 64> counter(this->priv_value_traits());
+ int fill = 0;
+ while(!this->empty()){
+ carry.splice(carry.cbegin(), *this, this->cbegin());
+ int i = 0;
+ while(i < fill && !counter[i].empty()) {
+ counter[i].merge(carry, p);
+ carry.swap(counter[i++]);
+ }
+ carry.swap(counter[i]);
+ if(i == fill)
+ ++fill;
+ }
+ for (int i = 1; i < fill; ++i)
+ counter[i].merge(counter[i-1], p);
+ this->swap(counter[fill-1]);
+ }
+ }
+
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this according to std::less<value_type>. The merge is stable;
+ //! that is, if an element from *this is equivalent to one from x, then the element
+ //! from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: If std::less<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ void merge(list_impl& x)
+ { this->merge(x, std::less<value_type>()); }
+
+ //! <b>Requires</b>: p must be a comparison function that induces a strict weak
+ //! ordering and both *this and x must be sorted according to that ordering
+ //! The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this. The merge is stable; that is, if an element from *this is
+ //! equivalent to one from x, then the element from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: If the predicate throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ template<class Predicate>
+ void merge(list_impl& x, Predicate p)
+ {
+ const_iterator e(this->cend()), ex(x.cend());
+ const_iterator b(this->cbegin());
+ while(!x.empty()){
+ const_iterator ix(x.cbegin());
+ while (b != e && !p(*ix, *b)){
+ ++b;
+ }
+ if(b == e){
+ //Now transfer the rest to the end of the container
+ this->splice(e, x);
+ break;
+ }
+ else{
+ size_type n(0);
+ do{
+ ++ix; ++n;
+ } while(ix != ex && p(*ix, *b));
+ this->splice(b, x, x.begin(), ix, n);
+ }
+ }
+ }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ void reverse()
+ { node_algorithms::reverse(this->get_root_node()); }
+
+ //! <b>Effects</b>: Removes all the elements that compare equal to value.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void remove(const_reference value)
+ { this->remove_if(detail::equal_to_value<const_reference>(value)); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes all the elements that compare equal to value.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Disposer>
+ void remove_and_dispose(const_reference value, Disposer disposer)
+ { this->remove_and_dispose_if(detail::equal_to_value<const_reference>(value), disposer); }
+
+ //! <b>Effects</b>: Removes all the elements for which a specified
+ //! predicate is satisfied. No destructors are called.
+ //!
+ //! <b>Throws</b>: If pred throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() calls to the predicate.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Pred>
+ void remove_if(Pred pred)
+ { this->remove_and_dispose_if(pred, detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes all the elements for which a specified
+ //! predicate is satisfied.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If pred throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Pred, class Disposer>
+ void remove_and_dispose_if(Pred pred, Disposer disposer)
+ {
+ const_iterator cur(this->cbegin());
+ const_iterator last(this->cend());
+ while(cur != last) {
+ if(pred(*cur)){
+ cur = this->erase_and_dispose(cur, disposer);
+ }
+ else{
+ ++cur;
+ }
+ }
+ }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that are equal from the list. No destructors are called.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1 comparisons calls to pred()).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void unique()
+ { this->unique_and_dispose(std::equal_to<value_type>(), detail::null_disposer()); }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: If pred throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1 comparisons equality comparisons).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class BinaryPredicate>
+ void unique(BinaryPredicate pred)
+ { this->unique_and_dispose(pred, detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that are equal from the list.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1) comparisons equality comparisons.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Disposer>
+ void unique_and_dispose(Disposer disposer)
+ { this->unique_and_dispose(std::equal_to<value_type>(), disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If pred throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1) comparisons equality comparisons.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class BinaryPredicate, class Disposer>
+ void unique_and_dispose(BinaryPredicate pred, Disposer disposer)
+ {
+ const_iterator itend(this->cend());
+ const_iterator cur(this->cbegin());
+
+ if(cur != itend){
+ const_iterator after(cur);
+ ++after;
+ while(after != itend){
+ if(pred(*cur, *after)){
+ after = this->erase_and_dispose(after, disposer);
+ }
+ else{
+ cur = after;
+ ++after;
+ }
+ }
+ }
+ }
+
+ //! <b>Requires</b>: value must be a reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns a const_iterator pointing to the element
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ //! This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(!node_algorithms::inited(real_value_traits::to_node_ptr(value)));
+ return iterator(real_value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be a const reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns an iterator pointing to the element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ //! This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(!node_algorithms::inited(real_value_traits::to_node_ptr(const_cast<reference> (value))));
+ return const_iterator(real_value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be a reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns a const_iterator pointing to the element
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ iterator iterator_to(reference value)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(!node_algorithms::inited(real_value_traits::to_node_ptr(value)));
+ return iterator(real_value_traits::to_node_ptr(value), this);
+ }
+
+ //! <b>Requires</b>: value must be a const reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns an iterator pointing to the element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ const_iterator iterator_to(const_reference value) const
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(!node_algorithms::inited(real_value_traits::to_node_ptr(const_cast<reference> (value))));
+ return const_iterator(real_value_traits::to_node_ptr(const_cast<reference> (value)), this);
+ }
+
+ /// @cond
+
+ private:
+ static list_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ root_plus_size *r = detail::parent_from_member<root_plus_size, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), &root_plus_size::root_);
+ data_t *d = detail::parent_from_member<data_t, root_plus_size>
+ ( r, &data_t::root_plus_size_);
+ list_impl *s = detail::parent_from_member<list_impl, data_t>(d, &list_impl::data_);
+ return *s;
+ }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const list_impl<T, Options...> &x, const list_impl<T, Options...> &y)
+#else
+(const list_impl<Config> &x, const list_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const list_impl<T, Options...> &x, const list_impl<T, Options...> &y)
+#else
+(const list_impl<Config> &x, const list_impl<Config> &y)
+#endif
+{
+ typedef list_impl<Config> list_type;
+ typedef typename list_type::const_iterator const_iterator;
+ const bool C = list_type::constant_time_size;
+ if(C && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(C){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const list_impl<T, Options...> &x, const list_impl<T, Options...> &y)
+#else
+(const list_impl<Config> &x, const list_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const list_impl<T, Options...> &x, const list_impl<T, Options...> &y)
+#else
+(const list_impl<Config> &x, const list_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const list_impl<T, Options...> &x, const list_impl<T, Options...> &y)
+#else
+(const list_impl<Config> &x, const list_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const list_impl<T, Options...> &x, const list_impl<T, Options...> &y)
+#else
+(const list_impl<Config> &x, const list_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(list_impl<T, Options...> &x, list_impl<T, Options...> &y)
+#else
+(list_impl<Config> &x, list_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c list that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_list
+{
+ /// @cond
+ typedef typename pack_options
+ < list_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+
+ typedef list_impl
+ <
+ listopt
+ < value_traits
+ , typename packed_options::size_type
+ , packed_options::constant_time_size
+ >
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3>
+#else
+template<class T, class ...Options>
+#endif
+class list
+ : public make_list<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_list
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type Base;
+ typedef typename Base::real_value_traits real_value_traits;
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(list)
+
+ public:
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ list(const value_traits &v_traits = value_traits())
+ : Base(v_traits)
+ {}
+
+ template<class Iterator>
+ list(Iterator b, Iterator e, const value_traits &v_traits = value_traits())
+ : Base(b, e, v_traits)
+ {}
+
+ list(BOOST_RV_REF(list) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ list& operator=(BOOST_RV_REF(list) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static list &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<list &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const list &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const list &>(Base::container_from_end_iterator(end_iterator)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_LIST_HPP
diff --git a/src/third_party/boost/boost/intrusive/list_hook.hpp b/src/third_party/boost/boost/intrusive/list_hook.hpp
new file mode 100644
index 00000000000..ed93434a3fe
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/list_hook.hpp
@@ -0,0 +1,290 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_LIST_HOOK_HPP
+#define BOOST_INTRUSIVE_LIST_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/list_node.hpp>
+#include <boost/intrusive/circular_list_algorithms.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer>
+struct get_list_node_algo
+{
+ typedef circular_list_algorithms<list_node_traits<VoidPointer> > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c \c list_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_list_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_list_node_algo<typename packed_options::void_pointer>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::ListBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from this hook in order to store objects of that class
+//! in an list.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<> and
+//! \c link_mode<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class list_base_hook
+ : public make_list_base_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ list_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ list_base_hook(const list_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ list_base_hook& operator=(const list_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in an list an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~list_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(list_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c list::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+//! Helper metafunction to define a \c \c list_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_list_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_list_node_algo<typename packed_options::void_pointer>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Store this hook in a class to be inserted
+//! in an list.
+//!
+//! The hook admits the following options: \c void_pointer<> and
+//! \c link_mode<>.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class list_member_hook
+ : public make_list_member_hook
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ <O1, O2, O3>
+ #else
+ <Options...>
+ #endif
+ ::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ list_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ list_member_hook(const list_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ list_member_hook& operator=(const list_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in an list an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~list_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(list_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c list::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_LIST_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/member_value_traits.hpp b/src/third_party/boost/boost/intrusive/member_value_traits.hpp
new file mode 100644
index 00000000000..378c4e05b82
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/member_value_traits.hpp
@@ -0,0 +1,70 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_MEMBER_VALUE_TRAITS_HPP
+#define BOOST_INTRUSIVE_MEMBER_VALUE_TRAITS_HPP
+
+#include <boost/intrusive/link_mode.hpp>
+#include <iterator>
+#include <boost/intrusive/detail/parent_from_member.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+
+//!This value traits template is used to create value traits
+//!from user defined node traits where value_traits::value_type will
+//!store a node_traits::node
+template< class T, class NodeTraits
+ , typename NodeTraits::node T::* PtrToMember
+ , link_mode_type LinkMode = safe_link>
+struct member_value_traits
+{
+ public:
+ typedef NodeTraits node_traits;
+ typedef T value_type;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef typename pointer_traits<node_ptr>::template
+ rebind_pointer<T>::type pointer;
+ typedef typename pointer_traits<node_ptr>::template
+ rebind_pointer<const T>::type const_pointer;
+ //typedef typename pointer_traits<pointer>::reference reference;
+ //typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef value_type & reference;
+ typedef const value_type & const_reference;
+ static const link_mode_type link_mode = LinkMode;
+
+ static node_ptr to_node_ptr(reference value)
+ { return node_ptr(&(value.*PtrToMember)); }
+
+ static const_node_ptr to_node_ptr(const_reference value)
+ { return node_ptr(&(value.*PtrToMember)); }
+
+ static pointer to_value_ptr(const node_ptr &n)
+ {
+ return pointer(detail::parent_from_member<value_type, node>
+ (boost::intrusive::detail::to_raw_pointer(n), PtrToMember));
+ }
+
+ static const_pointer to_value_ptr(const const_node_ptr &n)
+ {
+ return pointer(detail::parent_from_member<value_type, node>
+ (boost::intrusive::detail::to_raw_pointer(n), PtrToMember));
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#endif //BOOST_INTRUSIVE_MEMBER_VALUE_TRAITS_HPP
diff --git a/src/third_party/boost/boost/intrusive/options.hpp b/src/third_party/boost/boost/intrusive/options.hpp
new file mode 100644
index 00000000000..4cdeccdeaa7
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/options.hpp
@@ -0,0 +1,812 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_OPTIONS_HPP
+#define BOOST_INTRUSIVE_OPTIONS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/static_assert.hpp>
+
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+struct default_tag;
+struct member_tag;
+
+namespace detail{
+
+struct default_hook_tag{};
+
+#define BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER) \
+struct BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER : public default_hook_tag\
+{\
+ template <class T>\
+ struct apply\
+ { typedef typename T::BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER type; };\
+}\
+
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_list_hook);
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_slist_hook);
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_set_hook);
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_uset_hook);
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_avl_set_hook);
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_splay_set_hook);
+BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION(default_bs_set_hook);
+
+#undef BOOST_INTRUSIVE_DEFAULT_HOOK_MARKER_DEFINITION
+
+template <class ValueTraits>
+struct eval_value_traits
+{
+ typedef typename ValueTraits::value_traits type;
+};
+
+template <class T>
+struct external_bucket_traits_is_true
+{
+ static const bool value = external_bucket_traits_bool<T>::value == 3;
+};
+
+template <class BucketTraits>
+struct eval_bucket_traits
+{
+ typedef typename BucketTraits::bucket_traits type;
+};
+
+template <class T, class BaseHook>
+struct concrete_hook_base_value_traits
+{
+ typedef typename BaseHook::boost_intrusive_tags tags;
+ typedef detail::base_hook_traits
+ < T
+ , typename tags::node_traits
+ , tags::link_mode
+ , typename tags::tag
+ , tags::hook_type> type;
+};
+
+template <class BaseHook>
+struct concrete_hook_base_node_traits
+{ typedef typename BaseHook::boost_intrusive_tags::node_traits type; };
+
+template <class T, class BaseHook>
+struct any_hook_base_value_traits
+{
+ typedef typename BaseHook::boost_intrusive_tags tags;
+ typedef detail::base_hook_traits
+ < T
+ , typename BaseHook::node_traits
+ , tags::link_mode
+ , typename tags::tag
+ , tags::hook_type> type;
+};
+
+template <class BaseHook>
+struct any_hook_base_node_traits
+{ typedef typename BaseHook::node_traits type; };
+
+template<class T, class BaseHook>
+struct get_base_value_traits
+{
+ typedef typename detail::eval_if_c
+ < internal_any_hook_bool_is_true<BaseHook>::value
+ , any_hook_base_value_traits<T, BaseHook>
+ , concrete_hook_base_value_traits<T, BaseHook>
+ >::type type;
+};
+
+template<class BaseHook>
+struct get_base_node_traits
+{
+ typedef typename detail::eval_if_c
+ < internal_any_hook_bool_is_true<BaseHook>::value
+ , any_hook_base_node_traits<BaseHook>
+ , concrete_hook_base_node_traits<BaseHook>
+ >::type type;
+};
+
+template<class T, class MemberHook>
+struct get_member_value_traits
+{
+ typedef typename MemberHook::member_value_traits type;
+};
+
+template<class MemberHook>
+struct get_member_node_traits
+{
+ typedef typename MemberHook::member_value_traits::node_traits type;
+};
+
+template<class T, class SupposedValueTraits>
+struct get_value_traits
+{
+ typedef typename detail::eval_if_c
+ <detail::is_convertible<SupposedValueTraits*, detail::default_hook_tag*>::value
+ ,detail::apply<SupposedValueTraits, T>
+ ,detail::identity<SupposedValueTraits>
+ >::type supposed_value_traits;
+ //...if it's a default hook
+ typedef typename detail::eval_if_c
+ < internal_base_hook_bool_is_true<supposed_value_traits>::value
+ //...get it's internal value traits using
+ //the provided T value type.
+ , get_base_value_traits<T, supposed_value_traits>
+ //...else use it's internal value traits tag
+ //(member hooks and custom value traits are in this group)
+ , detail::eval_if_c
+ < internal_member_value_traits<supposed_value_traits>::value
+ , get_member_value_traits<T, supposed_value_traits>
+ , detail::identity<supposed_value_traits>
+ >
+ >::type type;
+};
+
+template<class ValueTraits>
+struct get_explicit_node_traits
+{
+ typedef typename ValueTraits::node_traits type;
+};
+
+template<class SupposedValueTraits>
+struct get_node_traits
+{
+ typedef SupposedValueTraits supposed_value_traits;
+ //...if it's a base hook
+ typedef typename detail::eval_if_c
+ < internal_base_hook_bool_is_true<supposed_value_traits>::value
+ //...get it's internal value traits using
+ //the provided T value type.
+ , get_base_node_traits<supposed_value_traits>
+ //...else use it's internal value traits tag
+ //(member hooks and custom value traits are in this group)
+ , detail::eval_if_c
+ < internal_member_value_traits<supposed_value_traits>::value
+ , get_member_node_traits<supposed_value_traits>
+ , get_explicit_node_traits<supposed_value_traits>
+ >
+ >::type type;
+};
+
+} //namespace detail{
+
+
+//!This type indicates that no option is being used
+//!and that the default options should be used
+struct none
+{
+ template<class Base>
+ struct pack : Base
+ { };
+};
+
+/// @endcond
+
+//!This option setter specifies if the intrusive
+//!container stores its size as a member to
+//!obtain constant-time size() member.
+template<bool Enabled>
+struct constant_time_size
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool constant_time_size = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the type that
+//!the container will use to store its size.
+template<class SizeType>
+struct size_type
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef SizeType size_type;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the strict weak ordering
+//!comparison functor for the value type
+template<class Compare>
+struct compare
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef Compare compare;
+ };
+/// @endcond
+};
+
+//!This option setter for scapegoat containers specifies if
+//!the intrusive scapegoat container should use a non-variable
+//!alpha value that does not need floating-point operations.
+//!
+//!If activated, the fixed alpha value is 1/sqrt(2). This
+//!option also saves some space in the container since
+//!the alpha value and some additional data does not need
+//!to be stored in the container.
+//!
+//!If the user only needs an alpha value near 1/sqrt(2), this
+//!option also improves performance since avoids logarithm
+//!and division operations when rebalancing the tree.
+template<bool Enabled>
+struct floating_point
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool floating_point = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the equality
+//!functor for the value type
+template<class Equal>
+struct equal
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef Equal equal;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the equality
+//!functor for the value type
+template<class Priority>
+struct priority
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef Priority priority;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the hash
+//!functor for the value type
+template<class Hash>
+struct hash
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef Hash hash;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the relationship between the type
+//!to be managed by the container (the value type) and the node to be
+//!used in the node algorithms. It also specifies the linking policy.
+template<typename ValueTraits>
+struct value_traits
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef ValueTraits value_traits;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the member hook the
+//!container must use.
+template< typename Parent
+ , typename MemberHook
+ , MemberHook Parent::* PtrToMember>
+struct member_hook
+{
+/// @cond
+ typedef detail::member_hook_traits
+ < Parent
+ , MemberHook
+ , PtrToMember
+ > member_value_traits;
+ template<class Base>
+ struct pack : Base
+ {
+ typedef member_value_traits value_traits;
+ };
+/// @endcond
+};
+
+
+//!This option setter specifies the function object that will
+//!be used to convert between values to be inserted in a container
+//!and the hook to be used for that purpose.
+template< typename Functor>
+struct function_hook
+{
+/// @cond
+ typedef detail::function_hook_traits
+ <Functor> function_value_traits;
+ template<class Base>
+ struct pack : Base
+ {
+ typedef function_value_traits value_traits;
+ };
+/// @endcond
+};
+
+
+//!This option setter specifies that the container
+//!must use the specified base hook
+template<typename BaseHook>
+struct base_hook
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef BaseHook value_traits;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the type of
+//!a void pointer. This will instruct the hook
+//!to use this type of pointer instead of the
+//!default one
+template<class VoidPointer>
+struct void_pointer
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef VoidPointer void_pointer;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the type of
+//!the tag of a base hook. A type cannot have two
+//!base hooks of the same type, so a tag can be used
+//!to differentiate two base hooks with otherwise same type
+template<class Tag>
+struct tag
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef Tag tag;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the link mode
+//!(normal_link, safe_link or auto_unlink)
+template<link_mode_type LinkType>
+struct link_mode
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const link_mode_type link_mode = LinkType;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the hook
+//!should be optimized for size instead of for speed.
+template<bool Enabled>
+struct optimize_size
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool optimize_size = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the list container should
+//!use a linear implementation instead of a circular one.
+template<bool Enabled>
+struct linear
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool linear = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the list container should
+//!use a linear implementation instead of a circular one.
+template<bool Enabled>
+struct cache_last
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool cache_last = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies the bucket traits
+//!class for unordered associative containers. When this option is specified,
+//!instead of using the default bucket traits, a user defined holder will be defined
+template<class BucketTraits>
+struct bucket_traits
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ typedef BucketTraits bucket_traits;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the unordered hook
+//!should offer room to store the hash value.
+//!Storing the hash in the hook will speed up rehashing
+//!processes in applications where rehashing is frequent,
+//!rehashing might throw or the value is heavy to hash.
+template<bool Enabled>
+struct store_hash
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool store_hash = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the unordered hook
+//!should offer room to store another link to another node
+//!with the same key.
+//!Storing this link will speed up lookups and insertions on
+//!unordered_multiset containers with a great number of elements
+//!with the same key.
+template<bool Enabled>
+struct optimize_multikey
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool optimize_multikey = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the bucket array will be always power of two.
+//!This allows using masks instead of the default modulo operation to determine
+//!the bucket number from the hash value, leading to better performance.
+//!In debug mode, if power of two buckets mode is activated, the bucket length
+//!will be checked to through assertions to assure the bucket length is power of two.
+template<bool Enabled>
+struct power_2_buckets
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool power_2_buckets = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the container will cache a pointer to the first
+//!non-empty bucket so that begin() is always constant-time.
+//!This is specially helpful when we can have containers with a few elements
+//!but with big bucket arrays (that is, hashtables with low load factors).
+template<bool Enabled>
+struct cache_begin
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool cache_begin = Enabled;
+ };
+/// @endcond
+};
+
+
+//!This option setter specifies if the container will compare the hash value
+//!before comparing objects. This option can't be specified if store_hash<>
+//!is not true.
+//!This is specially helpful when we have containers with a high load factor.
+//!and the comparison function is much more expensive that comparing already
+//!stored hash values.
+template<bool Enabled>
+struct compare_hash
+{
+/// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool compare_hash = Enabled;
+ };
+/// @endcond
+};
+
+//!This option setter specifies if the hash container will use incremental
+//!hashing. With incremental hashing the cost of hash table expansion is spread
+//!out across each hash table insertion operation, as opposed to be incurred all at once.
+//!Therefore linear hashing is well suited for interactive applications or real-time
+//!appplications where the worst-case insertion time of non-incremental hash containers
+//!(rehashing the whole bucket array) is not admisible.
+template<bool Enabled>
+struct incremental
+{
+ /// @cond
+ template<class Base>
+ struct pack : Base
+ {
+ static const bool incremental = Enabled;
+ };
+ /// @endcond
+};
+
+/// @cond
+
+//To-do: pass to variadic templates
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+
+template<class Prev, class Next>
+struct do_pack
+{
+ //Use "pack" member template to pack options
+ typedef typename Next::template pack<Prev> type;
+};
+
+template<class Prev>
+struct do_pack<Prev, none>
+{
+ //Avoid packing "none" to shorten template names
+ typedef Prev type;
+};
+
+template
+ < class DefaultOptions
+ , class O1 = none
+ , class O2 = none
+ , class O3 = none
+ , class O4 = none
+ , class O5 = none
+ , class O6 = none
+ , class O7 = none
+ , class O8 = none
+ , class O9 = none
+ , class O10 = none
+ , class O11 = none
+ >
+struct pack_options
+{
+ // join options
+ typedef
+ typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < typename do_pack
+ < DefaultOptions
+ , O1
+ >::type
+ , O2
+ >::type
+ , O3
+ >::type
+ , O4
+ >::type
+ , O5
+ >::type
+ , O6
+ >::type
+ , O7
+ >::type
+ , O8
+ >::type
+ , O9
+ >::type
+ , O10
+ >::type
+ , O11
+ >::type
+ type;
+};
+#else
+
+//index_tuple
+template<int... Indexes>
+struct index_tuple{};
+
+//build_number_seq
+template<std::size_t Num, typename Tuple = index_tuple<> >
+struct build_number_seq;
+
+template<std::size_t Num, int... Indexes>
+struct build_number_seq<Num, index_tuple<Indexes...> >
+ : build_number_seq<Num - 1, index_tuple<Indexes..., sizeof...(Indexes)> >
+{};
+
+template<int... Indexes>
+struct build_number_seq<0, index_tuple<Indexes...> >
+{ typedef index_tuple<Indexes...> type; };
+
+template<class ...Types>
+struct typelist
+{};
+
+//invert_typelist
+template<class T>
+struct invert_typelist;
+
+template<int I, typename Tuple>
+struct typelist_element;
+
+template<int I, typename Head, typename... Tail>
+struct typelist_element<I, typelist<Head, Tail...> >
+{
+ typedef typename typelist_element<I-1, typelist<Tail...> >::type type;
+};
+
+template<typename Head, typename... Tail>
+struct typelist_element<0, typelist<Head, Tail...> >
+{
+ typedef Head type;
+};
+
+template<int ...Ints, class ...Types>
+typelist<typename typelist_element<(sizeof...(Types) - 1) - Ints, typelist<Types...> >::type...>
+ inverted_typelist(index_tuple<Ints...>, typelist<Types...>)
+{
+ return typelist<typename typelist_element<(sizeof...(Types) - 1) - Ints, typelist<Types...> >::type...>();
+}
+
+//sizeof_typelist
+template<class Typelist>
+struct sizeof_typelist;
+
+template<class ...Types>
+struct sizeof_typelist< typelist<Types...> >
+{
+ static const std::size_t value = sizeof...(Types);
+};
+
+//invert_typelist_impl
+template<class Typelist, class Indexes>
+struct invert_typelist_impl;
+
+
+template<class Typelist, int ...Ints>
+struct invert_typelist_impl< Typelist, index_tuple<Ints...> >
+{
+ static const std::size_t last_idx = sizeof_typelist<Typelist>::value - 1;
+ typedef typelist
+ <typename typelist_element<last_idx - Ints, Typelist>::type...> type;
+};
+
+template<class Typelist, int Int>
+struct invert_typelist_impl< Typelist, index_tuple<Int> >
+{
+ typedef Typelist type;
+};
+
+template<class Typelist>
+struct invert_typelist_impl< Typelist, index_tuple<> >
+{
+ typedef Typelist type;
+};
+
+//invert_typelist
+template<class Typelist>
+struct invert_typelist;
+
+template<class ...Types>
+struct invert_typelist< typelist<Types...> >
+{
+ typedef typelist<Types...> typelist_t;
+ typedef typename build_number_seq<sizeof...(Types)>::type indexes_t;
+ typedef typename invert_typelist_impl<typelist_t, indexes_t>::type type;
+};
+
+//Do pack
+template<class Typelist>
+struct do_pack;
+
+template<>
+struct do_pack<typelist<> >;
+
+template<class Prev>
+struct do_pack<typelist<Prev> >
+{
+ typedef Prev type;
+};
+
+template<class Prev, class Last>
+struct do_pack<typelist<Prev, Last> >
+{
+ typedef typename Prev::template pack<Last> type;
+};
+
+template<class Prev, class ...Others>
+struct do_pack<typelist<Prev, Others...> >
+{
+ typedef typename Prev::template pack
+ <typename do_pack<typelist<Others...> >::type> type;
+};
+
+
+template<class ...Options>
+struct pack_options
+{
+ typedef typelist<Options...> typelist_t;
+ typedef typename invert_typelist<typelist_t>::type inverted_typelist;
+ typedef typename do_pack<inverted_typelist>::type type;
+};
+
+#endif
+
+struct hook_defaults
+ : public pack_options
+ < none
+ , void_pointer<void*>
+ , link_mode<safe_link>
+ , tag<default_tag>
+ , optimize_size<false>
+ , store_hash<false>
+ , linear<false>
+ , optimize_multikey<false>
+ >::type
+{};
+
+/// @endcond
+
+} //namespace intrusive {
+} //namespace boost {
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_OPTIONS_HPP
diff --git a/src/third_party/boost/boost/intrusive/parent_from_member.hpp b/src/third_party/boost/boost/intrusive/parent_from_member.hpp
new file mode 100644
index 00000000000..882c0735319
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/parent_from_member.hpp
@@ -0,0 +1,42 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2010-2010
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
+#define BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/parent_from_member.hpp>
+
+namespace boost {
+namespace intrusive {
+
+//! Given a pointer to a member and its corresponding pointer to data member,
+//! this function returns the pointer of the parent containing that member.
+//! Note: this function does not work with pointer to members that rely on
+//! virtual inheritance.
+template<class Parent, class Member>
+inline Parent *get_parent_from_member(Member *member, const Member Parent::* ptr_to_member)
+{ return ::boost::intrusive::detail::parent_from_member(member, ptr_to_member); }
+
+//! Given a const pointer to a member and its corresponding const pointer to data member,
+//! this function returns the const pointer of the parent containing that member.
+//! Note: this function does not work with pointer to members that rely on
+//! virtual inheritance.
+template<class Parent, class Member>
+inline const Parent *get_parent_from_member(const Member *member, const Member Parent::* ptr_to_member)
+{ return ::boost::intrusive::detail::parent_from_member(member, ptr_to_member); }
+
+} //namespace intrusive {
+} //namespace boost {
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //#ifndef BOOST_INTRUSIVE_GET_PARENT_FROM_MEMBER_HPP
diff --git a/src/third_party/boost/boost/intrusive/pointer_plus_bits.hpp b/src/third_party/boost/boost/intrusive/pointer_plus_bits.hpp
new file mode 100644
index 00000000000..10b2fe0eb93
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/pointer_plus_bits.hpp
@@ -0,0 +1,82 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_POINTER_PLUS_BITS_HPP
+#define BOOST_INTRUSIVE_POINTER_PLUS_BITS_HPP
+
+#include <boost/intrusive/detail/mpl.hpp> //ls_zeros
+#include <boost/intrusive/detail/assert.hpp> //BOOST_INTRUSIVE_INVARIANT_ASSERT
+
+namespace boost {
+namespace intrusive {
+
+//!This trait class is used to know if a pointer
+//!can embed extra bits of information if
+//!it's going to be used to point to objects
+//!with an alignment of "Alignment" bytes.
+template<class VoidPointer, std::size_t Alignment>
+struct max_pointer_plus_bits
+{
+ static const std::size_t value = 0;
+};
+
+//!This is a specialization for raw pointers.
+//!Raw pointers can embed extra bits in the lower bits
+//!if the alignment is multiple of 2pow(NumBits).
+template<std::size_t Alignment>
+struct max_pointer_plus_bits<void*, Alignment>
+{
+ static const std::size_t value = detail::ls_zeros<Alignment>::value;
+};
+
+//!This is class that is supposed to have static methods
+//!to embed extra bits of information in a pointer.
+//!This is a declaration and there is no default implementation,
+//!because operations to embed the bits change with every pointer type.
+//!
+//!An implementation that detects that a pointer type whose
+//!has_pointer_plus_bits<>::value is non-zero can make use of these
+//!operations to embed the bits in the pointer.
+template<class Pointer, std::size_t NumBits>
+struct pointer_plus_bits;
+
+//!This is the specialization to embed extra bits of information
+//!in a raw pointer. The extra bits are stored in the lower bits of the pointer.
+template<class T, std::size_t NumBits>
+struct pointer_plus_bits<T*, NumBits>
+{
+ static const std::size_t Mask = ((std::size_t(1u) << NumBits) - 1);
+ typedef T* pointer;
+
+ static pointer get_pointer(pointer n)
+ { return pointer(std::size_t(n) & ~Mask); }
+
+ static void set_pointer(pointer &n, pointer p)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(0 == (std::size_t(p) & Mask));
+ n = pointer(std::size_t(p) | (std::size_t(n) & Mask));
+ }
+
+ static std::size_t get_bits(pointer n)
+ { return (std::size_t(n) & Mask); }
+
+ static void set_bits(pointer &n, std::size_t c)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(c <= Mask);
+ n = pointer(std::size_t(get_pointer(n)) | c);
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#endif //BOOST_INTRUSIVE_POINTER_PLUS_BITS_HPP
diff --git a/src/third_party/boost/boost/intrusive/pointer_traits.hpp b/src/third_party/boost/boost/intrusive/pointer_traits.hpp
new file mode 100644
index 00000000000..9f7d2fa4438
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/pointer_traits.hpp
@@ -0,0 +1,265 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Pablo Halpern 2009. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2011-2011. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_POINTER_TRAITS_HPP
+#define BOOST_INTRUSIVE_POINTER_TRAITS_HPP
+
+#if (defined _MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/workaround.hpp>
+#include <boost/intrusive/detail/memory_util.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace intrusive {
+
+//! pointer_traits is the implementation of C++11 std::pointer_traits class with some
+//! extensions like castings.
+//!
+//! pointer_traits supplies a uniform interface to certain attributes of pointer-like types.
+template <typename Ptr>
+struct pointer_traits
+{
+ #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+ //!The pointer type
+ //!queried by this pointer_traits instantiation
+ typedef Ptr pointer;
+
+ //!Ptr::element_type if such a type exists; otherwise, T if Ptr is a class
+ //!template instantiation of the form SomePointer<T, Args>, where Args is zero or
+ //!more type arguments ; otherwise , the specialization is ill-formed.
+ typedef unspecified_type element_type;
+
+ //!Ptr::difference_type if such a type exists; otherwise,
+ //!std::ptrdiff_t.
+ typedef unspecified_type difference_type;
+
+ //!Ptr::rebind<U> if such a type exists; otherwise, SomePointer<U, Args> if Ptr is
+ //!a class template instantiation of the form SomePointer<T, Args>, where Args is zero or
+ //!more type arguments ; otherwise, the instantiation of rebind is ill-formed.
+ //!
+ //!For portable code for C++03 and C++11, <pre>typename rebind_pointer<U>::type</pre>
+ //!shall be used instead of rebind<U> to obtain a pointer to U.
+ template <class U> using rebind = unspecified;
+
+ //!Ptr::rebind<U> if such a type exists; otherwise, SomePointer<U, Args> if Ptr is
+ //!a class template instantiation of the form SomePointer<T, Args>, where Args is zero or
+ //!more type arguments ; otherwise, the instantiation of rebind is ill-formed.
+ //!
+ typedef element_type &reference;
+ #else
+ typedef Ptr pointer;
+ //
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_EVAL_DEFAULT
+ ( boost::intrusive::detail::, Ptr, element_type
+ , boost::intrusive::detail::first_param<Ptr>) element_type;
+ //
+ typedef BOOST_INTRUSIVE_OBTAIN_TYPE_WITH_DEFAULT
+ (boost::intrusive::detail::, Ptr, difference_type, std::ptrdiff_t) difference_type;
+ //
+ typedef typename boost::intrusive::detail::unvoid<element_type>::type& reference;
+ //
+ template <class U> struct rebind_pointer
+ {
+ typedef typename boost::intrusive::detail::type_rebinder<Ptr, U>::type type;
+ };
+
+ #if !defined(BOOST_NO_TEMPLATE_ALIASES)
+ template <class U> using rebind = typename boost::intrusive::detail::type_rebinder<Ptr, U>::type;
+ #endif
+ #endif //#if !defined(BOOST_NO_TEMPLATE_ALIASES)
+
+ //! <b>Remark</b>: If element_type is (possibly cv-qualified) void, r type is unspecified; otherwise,
+ //! it is element_type &.
+ //!
+ //! <b>Returns</b>: A dereferenceable pointer to r obtained by calling Ptr::pointer_to(r).
+ //! Non-standard extension: If such function does not exist, returns pointer(addressof(r));
+ static pointer pointer_to(reference r)
+ {
+ //Non-standard extension, it does not require Ptr::pointer_to. If not present
+ //tries to converts &r to pointer.
+ const bool value = boost::intrusive::detail::
+ has_member_function_callable_with_pointer_to
+ <Ptr, typename boost::intrusive::detail::unvoid<element_type &>::type>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return pointer_traits::priv_pointer_to(flag, r);
+ }
+
+ //! <b>Remark</b>: Non-standard extension.
+ //!
+ //! <b>Returns</b>: A dereferenceable pointer to r obtained by calling Ptr::static_cast_from(r).
+ //! If such function does not exist, returns pointer_to(static_cast<element_type&>(*uptr))
+ template<class UPtr>
+ static pointer static_cast_from(const UPtr &uptr)
+ {
+ const bool value = boost::intrusive::detail::
+ has_member_function_callable_with_static_cast_from
+ <Ptr, const UPtr>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return pointer_traits::priv_static_cast_from(flag, uptr);
+ }
+
+ //! <b>Remark</b>: Non-standard extension.
+ //!
+ //! <b>Returns</b>: A dereferenceable pointer to r obtained by calling Ptr::const_cast_from(r).
+ //! If such function does not exist, returns pointer_to(const_cast<element_type&>(*uptr))
+ template<class UPtr>
+ static pointer const_cast_from(const UPtr &uptr)
+ {
+ const bool value = boost::intrusive::detail::
+ has_member_function_callable_with_const_cast_from
+ <Ptr, const UPtr>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return pointer_traits::priv_const_cast_from(flag, uptr);
+ }
+
+ //! <b>Remark</b>: Non-standard extension.
+ //!
+ //! <b>Returns</b>: A dereferenceable pointer to r obtained by calling Ptr::dynamic_cast_from(r).
+ //! If such function does not exist, returns pointer_to(*dynamic_cast<element_type*>(&*uptr))
+ template<class UPtr>
+ static pointer dynamic_cast_from(const UPtr &uptr)
+ {
+ const bool value = boost::intrusive::detail::
+ has_member_function_callable_with_dynamic_cast_from
+ <Ptr, const UPtr>::value;
+ ::boost::integral_constant<bool, value> flag;
+ return pointer_traits::priv_dynamic_cast_from(flag, uptr);
+ }
+
+ ///@cond
+ private:
+ //priv_to_raw_pointer
+ template <class T>
+ static T* to_raw_pointer(T* p)
+ { return p; }
+
+ template <class Pointer>
+ static typename pointer_traits<Pointer>::element_type*
+ to_raw_pointer(const Pointer &p)
+ { return pointer_traits::to_raw_pointer(p.operator->()); }
+
+ //priv_pointer_to
+ static pointer priv_pointer_to(boost::true_type, typename boost::intrusive::detail::unvoid<element_type>::type& r)
+ { return Ptr::pointer_to(r); }
+
+ static pointer priv_pointer_to(boost::false_type, typename boost::intrusive::detail::unvoid<element_type>::type& r)
+ { return pointer(boost::intrusive::detail::addressof(r)); }
+
+ //priv_static_cast_from
+ template<class UPtr>
+ static pointer priv_static_cast_from(boost::true_type, const UPtr &uptr)
+ { return Ptr::static_cast_from(uptr); }
+
+ template<class UPtr>
+ static pointer priv_static_cast_from(boost::false_type, const UPtr &uptr)
+ { return pointer_to(static_cast<element_type&>(*uptr)); }
+
+ //priv_const_cast_from
+ template<class UPtr>
+ static pointer priv_const_cast_from(boost::true_type, const UPtr &uptr)
+ { return Ptr::const_cast_from(uptr); }
+
+ template<class UPtr>
+ static pointer priv_const_cast_from(boost::false_type, const UPtr &uptr)
+ { return pointer_to(const_cast<element_type&>(*uptr)); }
+
+ //priv_dynamic_cast_from
+ template<class UPtr>
+ static pointer priv_dynamic_cast_from(boost::true_type, const UPtr &uptr)
+ { return Ptr::dynamic_cast_from(uptr); }
+
+ template<class UPtr>
+ static pointer priv_dynamic_cast_from(boost::false_type, const UPtr &uptr)
+ { return pointer_to(*dynamic_cast<element_type*>(&*uptr)); }
+ ///@endcond
+};
+
+///@cond
+
+// Remove cv qualification from Ptr parameter to pointer_traits:
+template <typename Ptr>
+struct pointer_traits<const Ptr> : pointer_traits<Ptr> {};
+template <typename Ptr>
+struct pointer_traits<volatile Ptr> : pointer_traits<Ptr> { };
+template <typename Ptr>
+struct pointer_traits<const volatile Ptr> : pointer_traits<Ptr> { };
+// Remove reference from Ptr parameter to pointer_traits:
+template <typename Ptr>
+struct pointer_traits<Ptr&> : pointer_traits<Ptr> { };
+
+///@endcond
+
+//! Specialization of pointer_traits for raw pointers
+//!
+template <typename T>
+struct pointer_traits<T*>
+{
+ typedef T element_type;
+ typedef T* pointer;
+ typedef std::ptrdiff_t difference_type;
+
+ #ifdef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+ typedef T & reference;
+ //!typedef for <pre>U *</pre>
+ //!
+ //!For portable code for C++03 and C++11, <pre>typename rebind_pointer<U>::type</pre>
+ //!shall be used instead of rebind<U> to obtain a pointer to U.
+ template <class U> using rebind = U*;
+ #else
+ typedef typename boost::intrusive::detail::unvoid<element_type>::type& reference;
+ #if !defined(BOOST_NO_TEMPLATE_ALIASES)
+ template <class U> using rebind = U*;
+ #endif
+ #endif
+
+ template <class U> struct rebind_pointer
+ { typedef U* type; };
+
+ //! <b>Returns</b>: addressof(r)
+ //!
+ static pointer pointer_to(reference r)
+ { return boost::intrusive::detail::addressof(r); }
+
+ //! <b>Returns</b>: static_cast<pointer>(uptr)
+ //!
+ template<class U>
+ static pointer static_cast_from(U *uptr)
+ { return static_cast<pointer>(uptr); }
+
+ //! <b>Returns</b>: const_cast<pointer>(uptr)
+ //!
+ template<class U>
+ static pointer const_cast_from(U *uptr)
+ { return const_cast<pointer>(uptr); }
+
+ //! <b>Returns</b>: dynamic_cast<pointer>(uptr)
+ //!
+ template<class U>
+ static pointer dynamic_cast_from(U *uptr)
+ { return dynamic_cast<pointer>(uptr); }
+};
+
+} //namespace container {
+} //namespace boost {
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif // ! defined(BOOST_INTRUSIVE_POINTER_TRAITS_HPP)
diff --git a/src/third_party/boost/boost/intrusive/priority_compare.hpp b/src/third_party/boost/boost/intrusive/priority_compare.hpp
new file mode 100644
index 00000000000..abde27ac0dd
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/priority_compare.hpp
@@ -0,0 +1,39 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_PRIORITY_COMPARE_HPP
+#define BOOST_INTRUSIVE_PRIORITY_COMPARE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+
+#include <functional>
+
+namespace boost {
+namespace intrusive {
+
+template <class T>
+struct priority_compare
+ : public std::binary_function<T, T, bool>
+{
+ bool operator()(const T &val, const T &val2) const
+ {
+ return priority_order(val, val2);
+ }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_PRIORITY_COMPARE_HPP
diff --git a/src/third_party/boost/boost/intrusive/rbtree.hpp b/src/third_party/boost/boost/intrusive/rbtree.hpp
new file mode 100644
index 00000000000..26dfb4d8900
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/rbtree.hpp
@@ -0,0 +1,1687 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_RBTREE_HPP
+#define BOOST_INTRUSIVE_RBTREE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <iterator>
+#include <utility>
+
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/set_hook.hpp>
+#include <boost/intrusive/detail/rbtree_node.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/detail/function_detector.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/rbtree_algorithms.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template <class ValueTraits, class Compare, class SizeType, bool ConstantTimeSize>
+struct setopt
+{
+ typedef ValueTraits value_traits;
+ typedef Compare compare;
+ typedef SizeType size_type;
+ static const bool constant_time_size = ConstantTimeSize;
+};
+
+template <class T>
+struct set_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_set_hook>
+ , constant_time_size<true>
+ , size_type<std::size_t>
+ , compare<std::less<T> >
+ >::type
+{};
+
+/// @endcond
+
+//! The class template rbtree is an intrusive red-black tree container, that
+//! is used to construct intrusive set and multiset containers. The no-throw
+//! guarantee holds only, if the value_compare object
+//! doesn't throw.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class rbtree_impl
+ : private detail::clear_on_destructor_base<rbtree_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+
+ typedef typename pointer_traits<pointer>::element_type value_type;
+ typedef value_type key_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<const_pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef typename Config::compare value_compare;
+ typedef value_compare key_compare;
+ typedef tree_iterator<rbtree_impl, false> iterator;
+ typedef tree_iterator<rbtree_impl, true> const_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<iterator> reverse_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<const_iterator>const_reverse_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef rbtree_algorithms<node_traits> node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+ /// @cond
+ private:
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+
+ //noncopyable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(rbtree_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+
+ struct header_plus_size : public size_traits
+ { node header_; };
+
+ struct node_plus_pred_t : public detail::ebo_functor_holder<value_compare>
+ {
+ node_plus_pred_t(const value_compare &comp)
+ : detail::ebo_functor_holder<value_compare>(comp)
+ {}
+ header_plus_size header_plus_size_;
+ };
+
+ struct data_t : public rbtree_impl::value_traits
+ {
+ typedef typename rbtree_impl::value_traits value_traits;
+ data_t(const value_compare & comp, const value_traits &val_traits)
+ : value_traits(val_traits), node_plus_pred_(comp)
+ {}
+ node_plus_pred_t node_plus_pred_;
+ } data_;
+
+ const value_compare &priv_comp() const
+ { return data_.node_plus_pred_.get(); }
+
+ value_compare &priv_comp()
+ { return data_.node_plus_pred_.get(); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ node_ptr priv_header_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_size_.header_); }
+
+ const_node_ptr priv_header_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_size_.header_); }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ size_traits &priv_size_traits()
+ { return data_.node_plus_pred_.header_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.node_plus_pred_.header_plus_size_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ protected:
+ value_compare &prot_comp()
+ { return priv_comp(); }
+
+ const node &prot_header_node() const
+ { return data_.node_plus_pred_.header_plus_size_.header_; }
+
+ node &prot_header_node()
+ { return data_.node_plus_pred_.header_plus_size_.header_; }
+
+ void prot_set_size(size_type s)
+ { this->priv_size_traits().set_size(s); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ typedef typename node_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Effects</b>: Constructs an empty tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructorof the value_compare object throws. Basic guarantee.
+ rbtree_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty tree and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws. Basic guarantee.
+ template<class Iterator>
+ rbtree_impl( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ if(unique)
+ this->insert_unique(b, e);
+ else
+ this->insert_equal(b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ rbtree_impl(BOOST_RV_REF(rbtree_impl) x)
+ : data_(::boost::move(x.priv_comp()), ::boost::move(x.priv_value_traits()))
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ rbtree_impl& operator=(BOOST_RV_REF(rbtree_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called), but the nodes according to
+ //! the value_traits template parameter are reinitialized and thus can be reused.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~rbtree_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return const_iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return iterator (this->priv_header_ptr(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return cend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return const_iterator (uncast(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the rbtree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static rbtree_impl &container_from_end_iterator(iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the rbtree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const rbtree_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: it must be a valid iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static rbtree_impl &container_from_iterator(iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Precondition</b>: it must be a valid end const_iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const rbtree_impl &container_from_iterator(const_iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return priv_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return node_algorithms::unique(this->priv_header_ptr()); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the tree.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else{
+ return (size_type)node_algorithms::size(this->priv_header_ptr());
+ }
+ }
+
+ //! <b>Effects</b>: Swaps the contents of two rbtrees.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the comparison functor's swap call throws.
+ void swap(rbtree_impl& other)
+ {
+ //This can throw
+ using std::swap;
+ swap(priv_comp(), priv_comp());
+ //These can't throw
+ node_algorithms::swap_tree(this->priv_header_ptr(), node_ptr(other.priv_header_ptr()));
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree before the upper bound.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, rbtree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_equal_upper_bound
+ (this->priv_header_ptr(), to_insert, key_node_comp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case)
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(const_iterator hint, reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, rbtree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_equal
+ (this->priv_header_ptr(), hint.pointed_node(), to_insert, key_node_comp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a each element of a range into the tree
+ //! before the upper bound of the key of each element.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_equal(Iterator b, Iterator e)
+ {
+ iterator iend(this->end());
+ for (; b != e; ++b)
+ this->insert_equal(iend, *b);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree if the value
+ //! is not already present.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert_unique(reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator, bool> (insert_unique_commit(value, commit_data), true);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator
+ //!
+ //! <b>Effects</b>: Tries to insert x into the tree, using "hint" as a hint
+ //! to where it will be inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time (two comparisons in the worst case)
+ //! if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_unique(const_iterator hint, reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(hint, value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret.first;
+ return insert_unique_commit(value, commit_data);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Tries to insert each element of a range into the tree.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_unique(Iterator b, Iterator e)
+ {
+ if(this->empty()){
+ iterator iend(this->end());
+ for (; b != e; ++b)
+ this->insert_unique(iend, *b);
+ }
+ else{
+ for (; b != e; ++b)
+ this->insert_unique(*b);
+ }
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), hint.pointed_node(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the container between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the avl_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_unique_commit(reference value, const insert_commit_data &commit_data)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ node_algorithms::insert_unique_commit
+ (this->priv_header_ptr(), to_insert, commit_data);
+ this->priv_size_traits().increment();
+ return iterator(to_insert, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" tree ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ this->priv_size_traits().increment();
+ return iterator(node_algorithms::insert_before
+ (this->priv_header_ptr(), pos.pointed_node(), to_insert), this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ this->priv_size_traits().increment();
+ node_algorithms::push_back(this->priv_header_ptr(), to_insert);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ this->priv_size_traits().increment();
+ node_algorithms::push_front(this->priv_header_ptr(), to_insert);
+ }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ {
+ const_iterator ret(i);
+ ++ret;
+ node_ptr to_erase(i.pointed_node());
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(!node_algorithms::unique(to_erase));
+ node_algorithms::erase(this->priv_header_ptr(), to_erase);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ return ret.unconst();
+ }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { size_type n; return private_erase(b, e, n); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return this->erase(value, priv_comp()); }
+
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ {
+ node_ptr to_erase(i.pointed_node());
+ iterator ret(this->erase(i));
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ return ret;
+ }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ {
+ std::pair<iterator,iterator> p = this->equal_range(value);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { size_type n; return private_erase(b, e, n, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all of the elements calling disposer(p) for
+ //! each node to be erased.
+ //! <b>Complexity</b>: Average complexity for is at most O(log(size() + N)),
+ //! where N is the number of elements in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. Calls N times to disposer functor.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ node_algorithms::clear_and_dispose(this->priv_header_ptr()
+ , detail::node_disposer<Disposer, rbtree_impl>(disposer, this));
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type count(const_reference value) const
+ { return this->count(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType &key, KeyValueCompare comp) const
+ {
+ std::pair<const_iterator, const_iterator> ret = this->equal_range(key, comp);
+ return std::distance(ret.first, ret.second);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator lower_bound(const_reference value)
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator lower_bound(const_reference value) const
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator upper_bound(const_reference value)
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator upper_bound(const_reference value) const
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator find(const_reference value)
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ return iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator find(const_reference value) const
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ return const_iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<iterator, iterator>(iterator(ret.first, this), iterator(ret.second, this));
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, rbtree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<const_iterator, const_iterator>(const_iterator(ret.first, this), const_iterator(ret.second, this));
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const rbtree_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ if(!src.empty()){
+ detail::exception_disposer<rbtree_impl, Disposer>
+ rollback(*this, disposer);
+ node_algorithms::clone
+ (const_node_ptr(src.priv_header_ptr())
+ ,node_ptr(this->priv_header_ptr())
+ ,detail::node_cloner<Cloner, rbtree_impl>(cloner, this)
+ ,detail::node_disposer<Disposer, rbtree_impl>(disposer, this));
+ this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+ this->priv_comp() = src.priv_comp();
+ rollback.release();
+ }
+ }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ {
+ node_ptr to_be_disposed(node_algorithms::unlink_leftmost_without_rebalance
+ (this->priv_header_ptr()));
+ if(!to_be_disposed)
+ return 0;
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)//If this is commented does not work with normal_link
+ node_algorithms::init(to_be_disposed);
+ return get_real_value_traits().to_value_ptr(to_be_disposed);
+ }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ {
+ node_algorithms::replace_node( get_real_value_traits().to_node_ptr(*replace_this)
+ , this->priv_header_ptr()
+ , get_real_value_traits().to_node_ptr(with_this));
+ if(safemode_or_autounlink)
+ node_algorithms::init(replace_this.pointed_node());
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return iterator (value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return iterator (value_traits::to_node_ptr(value), this); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), this); }
+
+ //! <b>Requires</b>: value shall not be in a tree.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { node_algorithms::init(value_traits::to_node_ptr(value)); }
+
+ //! <b>Effects</b>: removes "value" from the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic time.
+ //!
+ //! <b>Note</b>: This static function is only usable with non-constant
+ //! time size containers that have stateless comparison functors.
+ //!
+ //! If the user calls
+ //! this function with a constant time size container or stateful comparison
+ //! functor a compilation error will be issued.
+ static void remove_node(reference value)
+ {
+ BOOST_STATIC_ASSERT((!constant_time_size));
+ node_ptr to_remove(value_traits::to_node_ptr(value));
+ node_algorithms::unlink(to_remove);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_remove);
+ }
+
+ /// @cond
+ private:
+ template<class Disposer>
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n, Disposer disposer)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase_and_dispose(b++, disposer);
+ return b.unconst();
+ }
+
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase(b++);
+ return b.unconst();
+ }
+ /// @endcond
+
+ private:
+ static rbtree_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ header_plus_size *r = detail::parent_from_member<header_plus_size, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), &header_plus_size::header_);
+ node_plus_pred_t *n = detail::parent_from_member
+ <node_plus_pred_t, header_plus_size>(r, &node_plus_pred_t::header_plus_size_);
+ data_t *d = detail::parent_from_member<data_t, node_plus_pred_t>(n, &data_t::node_plus_pred_);
+ rbtree_impl *rb = detail::parent_from_member<rbtree_impl, data_t>(d, &rbtree_impl::data_);
+ return *rb;
+ }
+
+ static rbtree_impl &priv_container_from_iterator(const const_iterator &it)
+ { return priv_container_from_end_iterator(it.end_iterator_from_it()); }
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const rbtree_impl<T, Options...> &x, const rbtree_impl<T, Options...> &y)
+#else
+(const rbtree_impl<Config> &x, const rbtree_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const rbtree_impl<T, Options...> &x, const rbtree_impl<T, Options...> &y)
+#else
+(const rbtree_impl<Config> &x, const rbtree_impl<Config> &y)
+#endif
+{
+ typedef rbtree_impl<Config> tree_type;
+ typedef typename tree_type::const_iterator const_iterator;
+
+ if(tree_type::constant_time_size && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(tree_type::constant_time_size){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const rbtree_impl<T, Options...> &x, const rbtree_impl<T, Options...> &y)
+#else
+(const rbtree_impl<Config> &x, const rbtree_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const rbtree_impl<T, Options...> &x, const rbtree_impl<T, Options...> &y)
+#else
+(const rbtree_impl<Config> &x, const rbtree_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const rbtree_impl<T, Options...> &x, const rbtree_impl<T, Options...> &y)
+#else
+(const rbtree_impl<Config> &x, const rbtree_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const rbtree_impl<T, Options...> &x, const rbtree_impl<T, Options...> &y)
+#else
+(const rbtree_impl<Config> &x, const rbtree_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(rbtree_impl<T, Options...> &x, rbtree_impl<T, Options...> &y)
+#else
+(rbtree_impl<Config> &x, rbtree_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+/// @cond
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+struct make_rbtree_opt
+{
+ typedef typename pack_options
+ < set_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+
+ typedef setopt
+ < value_traits
+ , typename packed_options::compare
+ , typename packed_options::size_type
+ , packed_options::constant_time_size
+ > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c rbtree that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_rbtree
+{
+ /// @cond
+ typedef rbtree_impl
+ < typename make_rbtree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class rbtree
+ : public make_rbtree<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_rbtree
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(rbtree)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::real_value_traits real_value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+
+ rbtree( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ rbtree( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(unique, b, e, cmp, v_traits)
+ {}
+
+ rbtree(BOOST_RV_REF(rbtree) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ rbtree& operator=(BOOST_RV_REF(rbtree) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static rbtree &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<rbtree &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const rbtree &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const rbtree &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static rbtree &container_from_it(iterator it)
+ { return static_cast<rbtree &>(Base::container_from_iterator(it)); }
+
+ static const rbtree &container_from_it(const_iterator it)
+ { return static_cast<const rbtree &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_RBTREE_HPP
diff --git a/src/third_party/boost/boost/intrusive/rbtree_algorithms.hpp b/src/third_party/boost/boost/intrusive/rbtree_algorithms.hpp
new file mode 100644
index 00000000000..de012c2cad8
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/rbtree_algorithms.hpp
@@ -0,0 +1,910 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+// The internal implementation of red-black trees is based on that of SGI STL
+// stl_tree.h file:
+//
+// Copyright (c) 1996,1997
+// Silicon Graphics Computer Systems, Inc.
+//
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation. Silicon Graphics makes no
+// representations about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+//
+//
+// Copyright (c) 1994
+// Hewlett-Packard Company
+//
+// Permission to use, copy, modify, distribute and sell this software
+// and its documentation for any purpose is hereby granted without fee,
+// provided that the above copyright notice appear in all copies and
+// that both that copyright notice and this permission notice appear
+// in supporting documentation. Hewlett-Packard Company makes no
+// representations about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied warranty.
+//
+// The tree destruction algorithm is based on Julienne Walker and The EC Team code:
+//
+// This code is in the public domain. Anyone may use it or change it in any way that
+// they see fit. The author assumes no responsibility for damages incurred through
+// use of the original code or any variations thereof.
+//
+// It is requested, but not required, that due credit is given to the original author
+// and anyone who has modified the code through a header comment, such as this one.
+
+#ifndef BOOST_INTRUSIVE_RBTREE_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_RBTREE_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+#include <cstddef>
+#include <boost/intrusive/intrusive_fwd.hpp>
+
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_algorithms.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+
+//! rbtree_algorithms provides basic algorithms to manipulate
+//! nodes forming a red-black tree. The insertion and deletion algorithms are
+//! based on those in Cormen, Leiserson, and Rivest, Introduction to Algorithms
+//! (MIT Press, 1990), except that
+//!
+//! (1) the header node is maintained with links not only to the root
+//! but also to the leftmost node of the tree, to enable constant time
+//! begin(), and to the rightmost node of the tree, to enable linear time
+//! performance when used with the generic set algorithms (set_union,
+//! etc.);
+//!
+//! (2) when a node being deleted has two children its successor node is
+//! relinked into its place, rather than copied, so that the only
+//! pointers invalidated are those referring to the deleted node.
+//!
+//! rbtree_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <tt>color</tt>: The type that can store the color of a node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_parent(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_parent(node_ptr n, node_ptr parent);</tt>
+//!
+//! <tt>static node_ptr get_left(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_left(node_ptr n, node_ptr left);</tt>
+//!
+//! <tt>static node_ptr get_right(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_right(node_ptr n, node_ptr right);</tt>
+//!
+//! <tt>static color get_color(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_color(node_ptr n, color c);</tt>
+//!
+//! <tt>static color black();</tt>
+//!
+//! <tt>static color red();</tt>
+template<class NodeTraits>
+class rbtree_algorithms
+{
+ public:
+ typedef NodeTraits node_traits;
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+ typedef typename NodeTraits::color color;
+
+ /// @cond
+ private:
+
+ typedef detail::tree_algorithms<NodeTraits> tree_algorithms;
+
+ template<class F>
+ struct rbtree_node_cloner
+ : private detail::ebo_functor_holder<F>
+ {
+ typedef detail::ebo_functor_holder<F> base_t;
+
+ rbtree_node_cloner(F f)
+ : base_t(f)
+ {}
+
+ node_ptr operator()(const node_ptr & p)
+ {
+ node_ptr n = base_t::get()(p);
+ NodeTraits::set_color(n, NodeTraits::get_color(p));
+ return n;
+ }
+ };
+
+ struct rbtree_erase_fixup
+ {
+ void operator()(const node_ptr & to_erase, const node_ptr & successor)
+ {
+ //Swap color of y and z
+ color tmp(NodeTraits::get_color(successor));
+ NodeTraits::set_color(successor, NodeTraits::get_color(to_erase));
+ NodeTraits::set_color(to_erase, tmp);
+ }
+ };
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+ /// @endcond
+
+ public:
+ static node_ptr begin_node(const const_node_ptr & header)
+ { return tree_algorithms::begin_node(header); }
+
+ static node_ptr end_node(const const_node_ptr & header)
+ { return tree_algorithms::end_node(header); }
+
+ //! This type is the information that will be
+ //! filled by insert_unique_check
+ typedef typename tree_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Requires</b>: header1 and header2 must be the header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two trees. After the function header1 will contain
+ //! links to the second tree and header2 will have links to the first tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_tree(const node_ptr & header1, const node_ptr & header2)
+ { return tree_algorithms::swap_tree(header1, header2); }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & node2)
+ {
+ if(node1 == node2)
+ return;
+
+ node_ptr header1(tree_algorithms::get_header(node1)), header2(tree_algorithms::get_header(node2));
+ swap_nodes(node1, header1, node2, header2);
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees with header header1 and header2.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & header1, const node_ptr & node2, const node_ptr & header2)
+ {
+ if(node1 == node2) return;
+
+ tree_algorithms::swap_nodes(node1, header1, node2, header2);
+ //Swap color
+ color c = NodeTraits::get_color(node1);
+ NodeTraits::set_color(node1, NodeTraits::get_color(node2));
+ NodeTraits::set_color(node2, c);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing and comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+ replace_node(node_to_be_replaced, tree_algorithms::get_header(node_to_be_replaced), new_node);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! with header "header" and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::replace_node(node_to_be_replaced, header, new_node);
+ NodeTraits::set_color(new_node, NodeTraits::get_color(node_to_be_replaced));
+ }
+
+ //! <b>Requires</b>: node is a tree node but not the header.
+ //!
+ //! <b>Effects</b>: Unlinks the node and rebalances the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink(const node_ptr & node)
+ {
+ node_ptr x = NodeTraits::get_parent(node);
+ if(x){
+ while(!is_header(x))
+ x = NodeTraits::get_parent(x);
+ erase(x, node);
+ }
+ }
+
+ //! <b>Requires</b>: header is the header of a tree.
+ //!
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree, and
+ //! updates the header link to the new leftmost node.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ static node_ptr unlink_leftmost_without_rebalance(const node_ptr & header)
+ { return tree_algorithms::unlink_leftmost_without_rebalance(header); }
+
+ //! <b>Requires</b>: node is a node of the tree or an node initialized
+ //! by init(...).
+ //!
+ //! <b>Effects</b>: Returns true if the node is initialized by init().
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr & node)
+ { return tree_algorithms::unique(node); }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & node)
+ { return tree_algorithms::count(node); }
+
+ //! <b>Requires</b>: header is the header node of the tree.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes above the header.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t size(const const_node_ptr & header)
+ { return tree_algorithms::size(header); }
+
+ //! <b>Requires</b>: p is a node from the tree except the header.
+ //!
+ //! <b>Effects</b>: Returns the next node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr next_node(const node_ptr & p)
+ { return tree_algorithms::next_node(p); }
+
+ //! <b>Requires</b>: p is a node from the tree except the leftmost node.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr prev_node(const node_ptr & p)
+ { return tree_algorithms::prev_node(p); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ { tree_algorithms::init(node); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: Initializes the header to represent an empty tree.
+ //! unique(header) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init_header(const node_ptr & header)
+ {
+ tree_algorithms::init_header(header);
+ NodeTraits::set_color(header, NodeTraits::red());
+ }
+
+ //! <b>Requires</b>: header must be the header of a tree, z a node
+ //! of that tree and z != header.
+ //!
+ //! <b>Effects</b>: Erases node "z" from the tree with header "header".
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr erase(const node_ptr & header, const node_ptr & z)
+ {
+ typename tree_algorithms::data_for_rebalance info;
+ tree_algorithms::erase(header, z, rbtree_erase_fixup(), info);
+ node_ptr x = info.x;
+ node_ptr x_parent = info.x_parent;
+
+ //Rebalance rbtree
+ if(NodeTraits::get_color(z) != NodeTraits::red()){
+ rebalance_after_erasure(header, x, x_parent);
+ }
+ return z;
+ }
+
+ //! <b>Requires</b>: "cloner" must be a function
+ //! object taking a node_ptr and returning a new cloned node of it. "disposer" must
+ //! take a node_ptr and shouldn't throw.
+ //!
+ //! <b>Effects</b>: First empties target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! Then, duplicates the entire tree pointed by "source_header" cloning each
+ //! source node with <tt>node_ptr Cloner::operator()(const node_ptr &)</tt> to obtain
+ //! the nodes of the target tree. If "cloner" throws, the cloned target nodes
+ //! are disposed using <tt>void disposer(const node_ptr &)</tt>.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template <class Cloner, class Disposer>
+ static void clone
+ (const const_node_ptr & source_header, const node_ptr & target_header, Cloner cloner, Disposer disposer)
+ {
+ rbtree_node_cloner<Cloner> new_cloner(cloner);
+ tree_algorithms::clone(source_header, target_header, new_cloner, disposer);
+ }
+
+ //! <b>Requires</b>: "disposer" must be an object function
+ //! taking a node_ptr parameter and shouldn't throw.
+ //!
+ //! <b>Effects</b>: Empties the target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template<class Disposer>
+ static void clear_and_dispose(const node_ptr & header, Disposer disposer)
+ { tree_algorithms::clear_and_dispose(header, disposer); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is
+ //! not less than "key" according to "comp" or "header" if that element does
+ //! not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr lower_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::lower_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is greater
+ //! than "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr upper_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::upper_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the element that is equivalent to
+ //! "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr find
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::find(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an a pair of node_ptr delimiting a range containing
+ //! all elements that are equivalent to "key" according to "comp" or an
+ //! empty range that indicates the position where those elements would be
+ //! if they there are no equivalent elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, node_ptr> equal_range
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::equal_range(header, key, comp); }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the upper bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_upper_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ tree_algorithms::insert_equal_upper_bound(h, new_node, comp);
+ rebalance_after_insertion(h, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the lower bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_lower_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ tree_algorithms::insert_equal_lower_bound(h, new_node, comp);
+ rebalance_after_insertion(h, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs. "hint" is node from
+ //! the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case).
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if new_node is inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal
+ (const node_ptr & header, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ tree_algorithms::insert_equal(header, hint, new_node, comp);
+ rebalance_after_insertion(header, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "pos" must be a valid iterator or header (end) node.
+ //! "pos" must be an iterator pointing to the successor to "new_node"
+ //! once inserted according to the order of already inserted nodes. This function does not
+ //! check "pos" and this precondition must be guaranteed by the caller.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "pos" is not the successor of the newly inserted "new_node"
+ //! tree invariants might be broken.
+ static node_ptr insert_before
+ (const node_ptr & header, const node_ptr & pos, const node_ptr & new_node)
+ {
+ tree_algorithms::insert_before(header, pos, new_node);
+ rebalance_after_insertion(header, new_node);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering no less than the
+ //! greatest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is less than the greatest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ static void push_back(const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::push_back(header, new_node);
+ rebalance_after_insertion(header, new_node);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering, no greater than the
+ //! lowest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is greater than the lowest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ static void push_front(const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::push_front(header, new_node);
+ rebalance_after_insertion(header, new_node);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ { return tree_algorithms::insert_unique_check(header, key, comp, commit_data); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //! "hint" is node from the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" using "hint" as a hint to where it should be
+ //! inserted and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //! If "hint" is the upper_bound the function has constant time
+ //! complexity (two comparisons in the worst case).
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic, but it is
+ //! amortized constant time if new_node should be inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const node_ptr &hint, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ { return tree_algorithms::insert_unique_check(header, hint, key, comp, commit_data); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "commit_data" must have been obtained from a previous call to
+ //! "insert_unique_check". No objects should have been inserted or erased
+ //! from the set between the "insert_unique_check" that filled "commit_data"
+ //! and the call to "insert_commit".
+ //!
+ //!
+ //! <b>Effects</b>: Inserts new_node in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_unique_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ static void insert_unique_commit
+ (const node_ptr & header, const node_ptr & new_value, const insert_commit_data &commit_data)
+ {
+ tree_algorithms::insert_unique_commit(header, new_value, commit_data);
+ rebalance_after_insertion(header, new_value);
+ }
+
+ //! <b>Requires</b>: "n" must be a node inserted in a tree.
+ //!
+ //! <b>Effects</b>: Returns a pointer to the header node of the tree.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_header(const node_ptr & n)
+ { return tree_algorithms::get_header(n); }
+
+ /// @cond
+ private:
+
+ //! <b>Requires</b>: p is a node of a tree.
+ //!
+ //! <b>Effects</b>: Returns true if p is the header of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool is_header(const const_node_ptr & p)
+ {
+ return NodeTraits::get_color(p) == NodeTraits::red() &&
+ tree_algorithms::is_header(p);
+ //return NodeTraits::get_color(p) == NodeTraits::red() &&
+ // NodeTraits::get_parent(NodeTraits::get_parent(p)) == p;
+ }
+
+ static void rebalance_after_erasure(const node_ptr & header, const node_ptr &xnode, const node_ptr &xnode_parent)
+ {
+ node_ptr x(xnode), x_parent(xnode_parent);
+ while(x != NodeTraits::get_parent(header) && (x == node_ptr() || NodeTraits::get_color(x) == NodeTraits::black())){
+ if(x == NodeTraits::get_left(x_parent)){
+ node_ptr w = NodeTraits::get_right(x_parent);
+ if(NodeTraits::get_color(w) == NodeTraits::red()){
+ NodeTraits::set_color(w, NodeTraits::black());
+ NodeTraits::set_color(x_parent, NodeTraits::red());
+ tree_algorithms::rotate_left(x_parent, header);
+ w = NodeTraits::get_right(x_parent);
+ }
+ if((NodeTraits::get_left(w) == node_ptr() || NodeTraits::get_color(NodeTraits::get_left(w)) == NodeTraits::black()) &&
+ (NodeTraits::get_right(w) == node_ptr() || NodeTraits::get_color(NodeTraits::get_right(w)) == NodeTraits::black())){
+ NodeTraits::set_color(w, NodeTraits::red());
+ x = x_parent;
+ x_parent = NodeTraits::get_parent(x_parent);
+ }
+ else {
+ if(NodeTraits::get_right(w) == node_ptr() || NodeTraits::get_color(NodeTraits::get_right(w)) == NodeTraits::black()){
+ NodeTraits::set_color(NodeTraits::get_left(w), NodeTraits::black());
+ NodeTraits::set_color(w, NodeTraits::red());
+ tree_algorithms::rotate_right(w, header);
+ w = NodeTraits::get_right(x_parent);
+ }
+ NodeTraits::set_color(w, NodeTraits::get_color(x_parent));
+ NodeTraits::set_color(x_parent, NodeTraits::black());
+ if(NodeTraits::get_right(w))
+ NodeTraits::set_color(NodeTraits::get_right(w), NodeTraits::black());
+ tree_algorithms::rotate_left(x_parent, header);
+ break;
+ }
+ }
+ else {
+ // same as above, with right_ <-> left_.
+ node_ptr w = NodeTraits::get_left(x_parent);
+ if(NodeTraits::get_color(w) == NodeTraits::red()){
+ NodeTraits::set_color(w, NodeTraits::black());
+ NodeTraits::set_color(x_parent, NodeTraits::red());
+ tree_algorithms::rotate_right(x_parent, header);
+ w = NodeTraits::get_left(x_parent);
+ }
+ if((NodeTraits::get_right(w) == node_ptr() || NodeTraits::get_color(NodeTraits::get_right(w)) == NodeTraits::black()) &&
+ (NodeTraits::get_left(w) == node_ptr() || NodeTraits::get_color(NodeTraits::get_left(w)) == NodeTraits::black())){
+ NodeTraits::set_color(w, NodeTraits::red());
+ x = x_parent;
+ x_parent = NodeTraits::get_parent(x_parent);
+ }
+ else {
+ if(NodeTraits::get_left(w) == node_ptr() || NodeTraits::get_color(NodeTraits::get_left(w)) == NodeTraits::black()){
+ NodeTraits::set_color(NodeTraits::get_right(w), NodeTraits::black());
+ NodeTraits::set_color(w, NodeTraits::red());
+ tree_algorithms::rotate_left(w, header);
+ w = NodeTraits::get_left(x_parent);
+ }
+ NodeTraits::set_color(w, NodeTraits::get_color(x_parent));
+ NodeTraits::set_color(x_parent, NodeTraits::black());
+ if(NodeTraits::get_left(w))
+ NodeTraits::set_color(NodeTraits::get_left(w), NodeTraits::black());
+ tree_algorithms::rotate_right(x_parent, header);
+ break;
+ }
+ }
+ }
+ if(x)
+ NodeTraits::set_color(x, NodeTraits::black());
+ }
+
+
+ static void rebalance_after_insertion(const node_ptr & header, const node_ptr &pnode)
+ {
+ node_ptr p(pnode);
+ NodeTraits::set_color(p, NodeTraits::red());
+ while(p != NodeTraits::get_parent(header) && NodeTraits::get_color(NodeTraits::get_parent(p)) == NodeTraits::red()){
+ node_ptr p_parent(NodeTraits::get_parent(p));
+ node_ptr p_parent_parent(NodeTraits::get_parent(p_parent));
+ if(tree_algorithms::is_left_child(p_parent)){
+ node_ptr x = NodeTraits::get_right(p_parent_parent);
+ if(x && NodeTraits::get_color(x) == NodeTraits::red()){
+ NodeTraits::set_color(p_parent, NodeTraits::black());
+ NodeTraits::set_color(p_parent_parent, NodeTraits::red());
+ NodeTraits::set_color(x, NodeTraits::black());
+ p = p_parent_parent;
+ }
+ else {
+ if(!tree_algorithms::is_left_child(p)){
+ p = p_parent;
+ tree_algorithms::rotate_left(p, header);
+ }
+ node_ptr new_p_parent(NodeTraits::get_parent(p));
+ node_ptr new_p_parent_parent(NodeTraits::get_parent(new_p_parent));
+ NodeTraits::set_color(new_p_parent, NodeTraits::black());
+ NodeTraits::set_color(new_p_parent_parent, NodeTraits::red());
+ tree_algorithms::rotate_right(new_p_parent_parent, header);
+ }
+ }
+ else{
+ node_ptr x = NodeTraits::get_left(p_parent_parent);
+ if(x && NodeTraits::get_color(x) == NodeTraits::red()){
+ NodeTraits::set_color(p_parent, NodeTraits::black());
+ NodeTraits::set_color(p_parent_parent, NodeTraits::red());
+ NodeTraits::set_color(x, NodeTraits::black());
+ p = p_parent_parent;
+ }
+ else{
+ if(tree_algorithms::is_left_child(p)){
+ p = p_parent;
+ tree_algorithms::rotate_right(p, header);
+ }
+ node_ptr new_p_parent(NodeTraits::get_parent(p));
+ node_ptr new_p_parent_parent(NodeTraits::get_parent(new_p_parent));
+ NodeTraits::set_color(new_p_parent, NodeTraits::black());
+ NodeTraits::set_color(new_p_parent_parent, NodeTraits::red());
+ tree_algorithms::rotate_left(new_p_parent_parent, header);
+ }
+ }
+ }
+ NodeTraits::set_color(NodeTraits::get_parent(header), NodeTraits::black());
+ }
+ /// @endcond
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_RBTREE_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/set.hpp b/src/third_party/boost/boost/intrusive/set.hpp
new file mode 100644
index 00000000000..9b0207023d5
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/set.hpp
@@ -0,0 +1,2384 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_SET_HPP
+#define BOOST_INTRUSIVE_SET_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/rbtree.hpp>
+#include <iterator>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+//! The class template set is an intrusive container, that mimics most of
+//! the interface of std::set as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class set_impl
+{
+ /// @cond
+ typedef rbtree_impl<Config> tree_type;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(set_impl)
+
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ //static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+
+ /// @cond
+ private:
+ tree_type tree_;
+
+ protected:
+ node &prot_header_node(){ return tree_.prot_header_node(); }
+ node const &prot_header_node() const{ return tree_.prot_header_node(); }
+ void prot_set_size(size_type s){ tree_.prot_set_size(s); }
+ value_compare &prot_comp(){ return tree_.prot_comp(); }
+
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare object throws.
+ set_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty set and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is std::distance(last, first).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ set_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(true, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ set_impl(BOOST_RV_REF(set_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ set_impl& operator=(BOOST_RV_REF(set_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~set_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of set.
+ //!
+ //! <b>Effects</b>: Returns a reference to the set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static set_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const set_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static set_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const set_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &set_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two sets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(set_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const set_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to inserts value into the set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert(reference value)
+ { return tree_.insert_unique(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to to insert x into the set, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the
+ //! new element was inserted into the set.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_unique(hint, value); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the set, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(hint, key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_commit(reference value, const insert_commit_data &commit_data)
+ { return tree_.insert_unique_commit(value, commit_data); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the set.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_unique(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate. "value" must not be equal to any
+ //! inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" or "value" is not unique tree ordering and uniqueness
+ //! invariants will be broken respectively.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be greater than
+ //! any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than or equal to the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be less
+ //! than any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than or equal to the the mimum inserted key tree ordering or uniqueness
+ //! invariants will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size()) + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If the comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)). Basic guarantee.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.find(value) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp) != end(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a set/multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ /// @cond
+ friend bool operator==(const set_impl &x, const set_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const set_impl &x, const set_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const set_impl<T, Options...> &x, const set_impl<T, Options...> &y)
+#else
+(const set_impl<Config> &x, const set_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const set_impl<T, Options...> &x, const set_impl<T, Options...> &y)
+#else
+(const set_impl<Config> &x, const set_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const set_impl<T, Options...> &x, const set_impl<T, Options...> &y)
+#else
+(const set_impl<Config> &x, const set_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const set_impl<T, Options...> &x, const set_impl<T, Options...> &y)
+#else
+(const set_impl<Config> &x, const set_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(set_impl<T, Options...> &x, set_impl<T, Options...> &y)
+#else
+(set_impl<Config> &x, set_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c set that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_set
+{
+ /// @cond
+ typedef set_impl
+ < typename make_rbtree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class set
+ : public make_set<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_set
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(set)
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ set( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ set( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ set(BOOST_RV_REF(set) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ set& operator=(BOOST_RV_REF(set) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static set &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const set &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static set &container_from_iterator(iterator it)
+ { return static_cast<set &>(Base::container_from_iterator(it)); }
+
+ static const set &container_from_iterator(const_iterator it)
+ { return static_cast<const set &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+//! The class template multiset is an intrusive container, that mimics most of
+//! the interface of std::multiset as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class multiset_impl
+{
+ /// @cond
+ typedef rbtree_impl<Config> tree_type;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(multiset_impl)
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ //static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+
+ /// @cond
+ private:
+ tree_type tree_;
+
+ protected:
+ node &prot_header_node(){ return tree_.prot_header_node(); }
+ node const &prot_header_node() const{ return tree_.prot_header_node(); }
+ void prot_set_size(size_type s){ tree_.prot_set_size(s); }
+ value_compare &prot_comp(){ return tree_.prot_comp(); }
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ multiset_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty multiset and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ multiset_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(false, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ multiset_impl(BOOST_RV_REF(multiset_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ multiset_impl& operator=(BOOST_RV_REF(multiset_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~multiset_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static multiset_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const multiset_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static multiset_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const multiset_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &multiset_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the multiset.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two multisets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(multiset_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const multiset_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(reference value)
+ { return tree_.insert_equal(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts x into the multiset, using pos as a hint to
+ //! where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_equal(hint, value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_equal(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" tree ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.count(value); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.count(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a set/multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Effects</b>: removes "value" from the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic time.
+ //!
+ //! <b>Note</b>: This static function is only usable with non-constant
+ //! time size containers that have stateless comparison functors.
+ //!
+ //! If the user calls
+ //! this function with a constant time size container or stateful comparison
+ //! functor a compilation error will be issued.
+ static void remove_node(reference value)
+ { tree_type::remove_node(value); }
+
+ /// @cond
+ friend bool operator==(const multiset_impl &x, const multiset_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const multiset_impl &x, const multiset_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const multiset_impl<T, Options...> &x, const multiset_impl<T, Options...> &y)
+#else
+(const multiset_impl<Config> &x, const multiset_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const multiset_impl<T, Options...> &x, const multiset_impl<T, Options...> &y)
+#else
+(const multiset_impl<Config> &x, const multiset_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const multiset_impl<T, Options...> &x, const multiset_impl<T, Options...> &y)
+#else
+(const multiset_impl<Config> &x, const multiset_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const multiset_impl<T, Options...> &x, const multiset_impl<T, Options...> &y)
+#else
+(const multiset_impl<Config> &x, const multiset_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(multiset_impl<T, Options...> &x, multiset_impl<T, Options...> &y)
+#else
+(multiset_impl<Config> &x, multiset_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c multiset that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_multiset
+{
+ /// @cond
+ typedef multiset_impl
+ < typename make_rbtree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class multiset
+ : public make_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(multiset)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ multiset( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ multiset( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ multiset(BOOST_RV_REF(multiset) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ multiset& operator=(BOOST_RV_REF(multiset) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static multiset &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const multiset &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static multiset &container_from_iterator(iterator it)
+ { return static_cast<multiset &>(Base::container_from_iterator(it)); }
+
+ static const multiset &container_from_iterator(const_iterator it)
+ { return static_cast<const multiset &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SET_HPP
diff --git a/src/third_party/boost/boost/intrusive/set_hook.hpp b/src/third_party/boost/boost/intrusive/set_hook.hpp
new file mode 100644
index 00000000000..35746a29a58
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/set_hook.hpp
@@ -0,0 +1,300 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_SET_HOOK_HPP
+#define BOOST_INTRUSIVE_SET_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/rbtree_node.hpp>
+#include <boost/intrusive/rbtree_algorithms.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer, bool OptimizeSize = false>
+struct get_set_node_algo
+{
+ typedef rbtree_algorithms<rbtree_node_traits<VoidPointer, OptimizeSize> > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c set_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none, class O4 = none>
+#endif
+struct make_set_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_set_node_algo<typename packed_options::void_pointer
+ ,packed_options::optimize_size>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::SetBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from set_base_hook in order to store objects in
+//! in a set/multiset. set_base_hook holds the data necessary to maintain
+//! the set/multiset and provides an appropriate value_traits class for set/multiset.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<>,
+//! \c link_mode<> and \c optimize_size<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c optimize_size<> will tell the hook to optimize the hook for size instead
+//! of speed.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3, class O4>
+#endif
+class set_base_hook
+ : public make_set_base_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ set_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ set_base_hook(const set_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ set_base_hook& operator=(const set_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~set_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(set_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+//! Helper metafunction to define a \c set_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none, class O4 = none>
+#endif
+struct make_set_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_set_node_algo<typename packed_options::void_pointer
+ ,packed_options::optimize_size>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Put a public data member set_member_hook in order to store objects of this class in
+//! a set/multiset. set_member_hook holds the data necessary for maintaining the
+//! set/multiset and provides an appropriate value_traits class for set/multiset.
+//!
+//! The hook admits the following options: \c void_pointer<>,
+//! \c link_mode<> and \c optimize_size<>.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c optimize_size<> will tell the hook to optimize the hook for size instead
+//! of speed.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3, class O4>
+#endif
+class set_member_hook
+ : public make_set_member_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ set_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ set_member_hook(const set_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ set_member_hook& operator=(const set_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~set_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(set_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SET_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/sg_set.hpp b/src/third_party/boost/boost/intrusive/sg_set.hpp
new file mode 100644
index 00000000000..fb59496ee13
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/sg_set.hpp
@@ -0,0 +1,2431 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_SG_SET_HPP
+#define BOOST_INTRUSIVE_SG_SET_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/sgtree.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+#include <iterator>
+
+namespace boost {
+namespace intrusive {
+
+//! The class template sg_set is an intrusive container, that mimics most of
+//! the interface of std::set as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class sg_set_impl
+{
+ /// @cond
+ typedef sgtree_impl<Config> tree_type;
+ //! This class is
+ //! movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(sg_set_impl)
+
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare object throws.
+ sg_set_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty sg_set and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is std::distance(last, first).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ sg_set_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(true, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ sg_set_impl(BOOST_RV_REF(sg_set_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ sg_set_impl& operator=(BOOST_RV_REF(sg_set_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the sg_set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~sg_set_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of sg_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the sg_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static sg_set_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<sg_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &sg_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of sg_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the sg_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const sg_set_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<sg_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &sg_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static sg_set_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<sg_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &sg_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const sg_set_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<sg_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &sg_set_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the sg_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the sg_set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two sets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(sg_set_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const sg_set_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to inserts value into the sg_set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert(reference value)
+ { return tree_.insert_unique(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to to insert x into the sg_set, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the
+ //! new element was inserted into the sg_set.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_unique(hint, value); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the sg_set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the sg_set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the sg_set, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the sg_set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(hint, key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the sg_set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the sg_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_commit(reference value, const insert_commit_data &commit_data)
+ { return tree_.insert_unique_commit(value, commit_data); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the sg_set.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_unique(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate. "value" must not be equal to any
+ //! inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" or "value" is not unique tree ordering and uniqueness
+ //! invariants will be broken respectively.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be greater than
+ //! any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than or equal to the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be less
+ //! than any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than or equal to the the mimum inserted key tree ordering or uniqueness
+ //! invariants will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size()) + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If the comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)). Basic guarantee.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.find(value) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp) != end(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the sg_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! sg_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the sg_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! sg_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a sg_set/sg_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { tree_.rebalance(); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return tree_.rebalance_subtree(root); }
+
+ //! <b>Returns</b>: The balance factor (alpha) used in this tree
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ float balance_factor() const
+ { return tree_.balance_factor(); }
+
+ //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0
+ //!
+ //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances
+ //! the tree if the new balance factor is stricter (less) than the old factor.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ void balance_factor(float new_alpha)
+ { tree_.balance_factor(new_alpha); }
+
+ /// @cond
+ friend bool operator==(const sg_set_impl &x, const sg_set_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const sg_set_impl &x, const sg_set_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_set_impl<T, Options...> &x, const sg_set_impl<T, Options...> &y)
+#else
+(const sg_set_impl<Config> &x, const sg_set_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_set_impl<T, Options...> &x, const sg_set_impl<T, Options...> &y)
+#else
+(const sg_set_impl<Config> &x, const sg_set_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_set_impl<T, Options...> &x, const sg_set_impl<T, Options...> &y)
+#else
+(const sg_set_impl<Config> &x, const sg_set_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_set_impl<T, Options...> &x, const sg_set_impl<T, Options...> &y)
+#else
+(const sg_set_impl<Config> &x, const sg_set_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(sg_set_impl<T, Options...> &x, sg_set_impl<T, Options...> &y)
+#else
+(sg_set_impl<Config> &x, sg_set_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c sg_set that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_sg_set
+{
+ /// @cond
+ typedef sg_set_impl
+ < typename make_sgtree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class sg_set
+ : public make_sg_set<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_sg_set
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(sg_set)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ sg_set( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ sg_set( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ sg_set(BOOST_RV_REF(sg_set) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ sg_set& operator=(BOOST_RV_REF(sg_set) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static sg_set &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<sg_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const sg_set &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const sg_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static sg_set &container_from_iterator(iterator it)
+ { return static_cast<sg_set &>(Base::container_from_iterator(it)); }
+
+ static const sg_set &container_from_iterator(const_iterator it)
+ { return static_cast<const sg_set &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+//! The class template sg_multiset is an intrusive container, that mimics most of
+//! the interface of std::sg_multiset as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class sg_multiset_impl
+{
+ /// @cond
+ typedef sgtree_impl<Config> tree_type;
+
+ //Non-copyable and non-assignable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(sg_multiset_impl)
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ sg_multiset_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty sg_multiset and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ sg_multiset_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(false, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ sg_multiset_impl(BOOST_RV_REF(sg_multiset_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ sg_multiset_impl& operator=(BOOST_RV_REF(sg_multiset_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the sg_multiset
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~sg_multiset_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of sg_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the sg_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static sg_multiset_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<sg_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &sg_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of sg_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the sg_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const sg_multiset_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<sg_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &sg_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static sg_multiset_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<sg_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &sg_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const sg_multiset_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<sg_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &sg_multiset_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the sg_multiset.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two sg_multisets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(sg_multiset_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const sg_multiset_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the sg_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(reference value)
+ { return tree_.insert_equal(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts x into the sg_multiset, using pos as a hint to
+ //! where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_equal(hint, value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the sg_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_equal(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" tree ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.count(value); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.count(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the sg_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! sg_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the sg_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a sg_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! sg_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a sg_multiset/sg_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { tree_.rebalance(); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return tree_.rebalance_subtree(root); }
+
+ //! <b>Returns</b>: The balance factor (alpha) used in this tree
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ float balance_factor() const
+ { return tree_.balance_factor(); }
+
+ //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0
+ //!
+ //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances
+ //! the tree if the new balance factor is stricter (less) than the old factor.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ void balance_factor(float new_alpha)
+ { tree_.balance_factor(new_alpha); }
+
+ /// @cond
+ friend bool operator==(const sg_multiset_impl &x, const sg_multiset_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const sg_multiset_impl &x, const sg_multiset_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_multiset_impl<T, Options...> &x, const sg_multiset_impl<T, Options...> &y)
+#else
+(const sg_multiset_impl<Config> &x, const sg_multiset_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_multiset_impl<T, Options...> &x, const sg_multiset_impl<T, Options...> &y)
+#else
+(const sg_multiset_impl<Config> &x, const sg_multiset_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_multiset_impl<T, Options...> &x, const sg_multiset_impl<T, Options...> &y)
+#else
+(const sg_multiset_impl<Config> &x, const sg_multiset_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sg_multiset_impl<T, Options...> &x, const sg_multiset_impl<T, Options...> &y)
+#else
+(const sg_multiset_impl<Config> &x, const sg_multiset_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(sg_multiset_impl<T, Options...> &x, sg_multiset_impl<T, Options...> &y)
+#else
+(sg_multiset_impl<Config> &x, sg_multiset_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c sg_multiset that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_sg_multiset
+{
+ /// @cond
+ typedef sg_multiset_impl
+ < typename make_sgtree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class sg_multiset
+ : public make_sg_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_sg_multiset
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(sg_multiset)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ sg_multiset( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ sg_multiset( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ sg_multiset(BOOST_RV_REF(sg_multiset) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ sg_multiset& operator=(BOOST_RV_REF(sg_multiset) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static sg_multiset &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<sg_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const sg_multiset &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const sg_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static sg_multiset &container_from_iterator(iterator it)
+ { return static_cast<sg_multiset &>(Base::container_from_iterator(it)); }
+
+ static const sg_multiset &container_from_iterator(const_iterator it)
+ { return static_cast<const sg_multiset &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SG_SET_HPP
diff --git a/src/third_party/boost/boost/intrusive/sgtree.hpp b/src/third_party/boost/boost/intrusive/sgtree.hpp
new file mode 100644
index 00000000000..0c4177ba423
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/sgtree.hpp
@@ -0,0 +1,1911 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// The option that yields to non-floating point 1/sqrt(2) alpha is taken
+// from the scapegoat tree implementation of the PSPP library.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_SGTREE_HPP
+#define BOOST_INTRUSIVE_SGTREE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <iterator>
+#include <utility>
+#include <cmath>
+#include <cstddef>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/bs_set_hook.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/sgtree_algorithms.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+namespace detail{
+
+//! Returns floor(log(n)/log(sqrt(2))) -> floor(2*log2(n))
+//! Undefined if N is 0.
+//!
+//! This function does not use float point operations.
+inline std::size_t calculate_h_sqrt2 (std::size_t n)
+{
+ std::size_t f_log2 = detail::floor_log2(n);
+ return (2*f_log2) + (n >= detail::sqrt2_pow_2xplus1 (f_log2));
+}
+
+struct h_alpha_sqrt2_t
+{
+ h_alpha_sqrt2_t(void){}
+ std::size_t operator()(std::size_t n) const
+ { return calculate_h_sqrt2(n); }
+};
+
+struct alpha_0_75_by_max_size_t
+{
+ alpha_0_75_by_max_size_t(void){}
+ std::size_t operator()(std::size_t max_tree_size) const
+ {
+ const std::size_t max_tree_size_limit = ((~std::size_t(0))/std::size_t(3));
+ return max_tree_size > max_tree_size_limit ? max_tree_size/4*3 : max_tree_size*3/4;
+ }
+};
+
+struct h_alpha_t
+{
+ h_alpha_t(float inv_minus_logalpha)
+ : inv_minus_logalpha_(inv_minus_logalpha)
+ {}
+
+ std::size_t operator()(std::size_t n) const
+ {
+ //Returns floor(log1/alpha(n)) ->
+ // floor(log(n)/log(1/alpha)) ->
+ // floor(log(n)/(-log(alpha)))
+ //return static_cast<std::size_t>(std::log(float(n))*inv_minus_logalpha_);
+ return static_cast<std::size_t>(detail::fast_log2(float(n))*inv_minus_logalpha_);
+ }
+
+ private:
+ //Since the function will be repeatedly called
+ //precalculate constant data to avoid repeated
+ //calls to log and division.
+ //This will store 1/(-std::log(alpha_))
+ float inv_minus_logalpha_;
+};
+
+struct alpha_by_max_size_t
+{
+ alpha_by_max_size_t(float alpha)
+ : alpha_(alpha)
+ {}
+
+ float operator()(std::size_t max_tree_size) const
+ { return float(max_tree_size)*alpha_; }
+
+ private:
+ float alpha_;
+ float inv_minus_logalpha_;
+};
+
+template<bool Activate>
+struct alpha_holder
+{
+ typedef boost::intrusive::detail::h_alpha_t h_alpha_t;
+ typedef boost::intrusive::detail::alpha_by_max_size_t multiply_by_alpha_t;
+
+ alpha_holder()
+ { set_alpha(0.7f); }
+
+ float get_alpha() const
+ { return alpha_; }
+
+ void set_alpha(float alpha)
+ {
+ alpha_ = alpha;
+ inv_minus_logalpha_ = 1/(-detail::fast_log2(alpha));
+ }
+
+ h_alpha_t get_h_alpha_t() const
+ { return h_alpha_t(inv_minus_logalpha_); }
+
+ multiply_by_alpha_t get_multiply_by_alpha_t() const
+ { return multiply_by_alpha_t(alpha_); }
+
+ private:
+ float alpha_;
+ float inv_minus_logalpha_;
+};
+
+template<>
+struct alpha_holder<false>
+{
+ //This specialization uses alpha = 1/sqrt(2)
+ //without using floating point operations
+ //Downside: alpha CAN't be changed.
+ typedef boost::intrusive::detail::h_alpha_sqrt2_t h_alpha_t;
+ typedef boost::intrusive::detail::alpha_0_75_by_max_size_t multiply_by_alpha_t;
+
+ float get_alpha() const
+ { return 0.70710677f; }
+
+ void set_alpha(float)
+ { //alpha CAN't be changed.
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(0);
+ }
+
+ h_alpha_t get_h_alpha_t() const
+ { return h_alpha_t(); }
+
+ multiply_by_alpha_t get_multiply_by_alpha_t() const
+ { return multiply_by_alpha_t(); }
+};
+
+} //namespace detail{
+
+template <class ValueTraits, class Compare, class SizeType, bool FloatingPoint>
+struct sg_setopt
+{
+ typedef ValueTraits value_traits;
+ typedef Compare compare;
+ typedef SizeType size_type;
+ static const bool floating_point = FloatingPoint;
+};
+
+template <class T>
+struct sg_set_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_bs_set_hook>
+ , floating_point<true>
+ , size_type<std::size_t>
+ , compare<std::less<T> >
+ >::type
+{};
+
+/// @endcond
+
+//! The class template sgtree is an intrusive scapegoat tree container, that
+//! is used to construct intrusive sg_set and sg_multiset containers.
+//! The no-throw guarantee holds only, if the value_compare object
+//! doesn't throw.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c floating_point<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class sgtree_impl
+ : private detail::clear_on_destructor_base<sgtree_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename pointer_traits<pointer>::element_type value_type;
+ typedef value_type key_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<const_pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef typename Config::compare value_compare;
+ typedef value_compare key_compare;
+ typedef tree_iterator<sgtree_impl, false> iterator;
+ typedef tree_iterator<sgtree_impl, true> const_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<iterator> reverse_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<const_iterator>const_reverse_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <node>::type node_ptr;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <const node>::type const_node_ptr;
+ typedef sgtree_algorithms<node_traits> node_algorithms;
+
+ static const bool floating_point = Config::floating_point;
+ static const bool constant_time_size = true;
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+
+ /// @cond
+ private:
+ typedef detail::size_holder<true, size_type> size_traits;
+ typedef detail::alpha_holder<floating_point> alpha_traits;
+ typedef typename alpha_traits::h_alpha_t h_alpha_t;
+ typedef typename alpha_traits::multiply_by_alpha_t multiply_by_alpha_t;
+
+ //noncopyable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(sgtree_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ BOOST_STATIC_ASSERT(((int)real_value_traits::link_mode != (int)auto_unlink));
+
+ //BOOST_STATIC_ASSERT((
+ // (int)real_value_traits::link_mode != (int)auto_unlink ||
+ // !floating_point
+ // ));
+
+ struct header_plus_alpha : public alpha_traits
+ { node header_; };
+
+ struct node_plus_pred_t : public detail::ebo_functor_holder<value_compare>
+ {
+ node_plus_pred_t(const value_compare &comp)
+ : detail::ebo_functor_holder<value_compare>(comp)
+ {}
+ header_plus_alpha header_plus_alpha_;
+ size_traits size_traits_;
+ };
+
+ struct data_t : public sgtree_impl::value_traits
+ {
+ typedef typename sgtree_impl::value_traits value_traits;
+ data_t(const value_compare & comp, const value_traits &val_traits)
+ : value_traits(val_traits), node_plus_pred_(comp)
+ , max_tree_size_(0)
+ {}
+ node_plus_pred_t node_plus_pred_;
+ size_type max_tree_size_;
+ } data_;
+
+ float priv_alpha() const
+ { return this->priv_alpha_traits().get_alpha(); }
+
+ void priv_alpha(float alpha)
+ { return this->priv_alpha_traits().set_alpha(alpha); }
+
+ const value_compare &priv_comp() const
+ { return data_.node_plus_pred_.get(); }
+
+ value_compare &priv_comp()
+ { return data_.node_plus_pred_.get(); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ node_ptr priv_header_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_alpha_.header_); }
+
+ const_node_ptr priv_header_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_alpha_.header_); }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ size_traits &priv_size_traits()
+ { return data_.node_plus_pred_.size_traits_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.node_plus_pred_.size_traits_; }
+
+ alpha_traits &priv_alpha_traits()
+ { return data_.node_plus_pred_.header_plus_alpha_; }
+
+ const alpha_traits &priv_alpha_traits() const
+ { return data_.node_plus_pred_.header_plus_alpha_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ h_alpha_t get_h_alpha_func() const
+ { return priv_alpha_traits().get_h_alpha_t(); }
+
+ multiply_by_alpha_t get_alpha_by_max_size_func() const
+ { return priv_alpha_traits().get_multiply_by_alpha_t(); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ typedef typename node_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Effects</b>: Constructs an empty tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructorof the value_compare object throws. Basic guarantee.
+ sgtree_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty tree and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws. Basic guarantee.
+ template<class Iterator>
+ sgtree_impl( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ if(unique)
+ this->insert_unique(b, e);
+ else
+ this->insert_equal(b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ sgtree_impl(BOOST_RV_REF(sgtree_impl) x)
+ : data_(::boost::move(x.priv_comp()), ::boost::move(x.priv_value_traits()))
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ sgtree_impl& operator=(BOOST_RV_REF(sgtree_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called), but the nodes according to
+ //! the value_traits template parameter are reinitialized and thus can be reused.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~sgtree_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return const_iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return iterator (this->priv_header_ptr(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return cend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return const_iterator (uncast(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of sgtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the sgtree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static sgtree_impl &container_from_end_iterator(iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of sgtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the sgtree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const sgtree_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: it must be a valid iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static sgtree_impl &container_from_iterator(iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Precondition</b>: it must be a valid end const_iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const sgtree_impl &container_from_iterator(const_iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return priv_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return node_algorithms::unique(this->priv_header_ptr()); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the tree.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else{
+ return (size_type)node_algorithms::size(this->priv_header_ptr());
+ }
+ }
+
+ //! <b>Effects</b>: Swaps the contents of two sgtrees.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the comparison functor's swap call throws.
+ void swap(sgtree_impl& other)
+ {
+ //This can throw
+ using std::swap;
+ swap(priv_comp(), priv_comp());
+ swap(priv_alpha_traits(), priv_alpha_traits());
+ swap(data_.max_tree_size_, other.data_.max_tree_size_);
+ //These can't throw
+ node_algorithms::swap_tree(this->priv_header_ptr(), other.priv_header_ptr());
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree before the upper bound.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, sgtree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ std::size_t max_tree_size = (std::size_t)data_.max_tree_size_;
+ node_ptr p = node_algorithms::insert_equal_upper_bound
+ (this->priv_header_ptr(), to_insert, key_node_comp
+ , (size_type)this->size(), this->get_h_alpha_func(), max_tree_size);
+ this->priv_size_traits().increment();
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ return iterator(p, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case)
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(const_iterator hint, reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, sgtree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ std::size_t max_tree_size = (std::size_t)data_.max_tree_size_;
+ node_ptr p = node_algorithms::insert_equal
+ (this->priv_header_ptr(), hint.pointed_node(), to_insert, key_node_comp
+ , (std::size_t)this->size(), this->get_h_alpha_func(), max_tree_size);
+ this->priv_size_traits().increment();
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ return iterator(p, this);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a each element of a range into the tree
+ //! before the upper bound of the key of each element.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_equal(Iterator b, Iterator e)
+ {
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_equal(end, *b);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree if the value
+ //! is not already present.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert_unique(reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator, bool> (insert_unique_commit(value, commit_data), true);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator
+ //!
+ //! <b>Effects</b>: Tries to insert x into the tree, using "hint" as a hint
+ //! to where it will be inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time (two comparisons in the worst case)
+ //! if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_unique(const_iterator hint, reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(hint, value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret.first;
+ return insert_unique_commit(value, commit_data);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Tries to insert each element of a range into the tree.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_unique(Iterator b, Iterator e)
+ {
+ if(this->empty()){
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_unique(end, *b);
+ }
+ else{
+ for (; b != e; ++b)
+ this->insert_unique(*b);
+ }
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), hint.pointed_node(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the container between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the avl_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_unique_commit(reference value, const insert_commit_data &commit_data)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ std::size_t max_tree_size = (std::size_t)data_.max_tree_size_;
+ node_algorithms::insert_unique_commit
+ ( this->priv_header_ptr(), to_insert, commit_data
+ , (std::size_t)this->size(), this->get_h_alpha_func(), max_tree_size);
+ this->priv_size_traits().increment();
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ return iterator(to_insert, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" tree ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ std::size_t max_tree_size = (std::size_t)data_.max_tree_size_;
+ node_ptr p = node_algorithms::insert_before
+ ( this->priv_header_ptr(), pos.pointed_node(), to_insert
+ , (size_type)this->size(), this->get_h_alpha_func(), max_tree_size);
+ this->priv_size_traits().increment();
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ return iterator(p, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ std::size_t max_tree_size = (std::size_t)data_.max_tree_size_;
+ node_algorithms::push_back
+ ( this->priv_header_ptr(), to_insert
+ , (size_type)this->size(), this->get_h_alpha_func(), max_tree_size);
+ this->priv_size_traits().increment();
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key tree ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ std::size_t max_tree_size = (std::size_t)data_.max_tree_size_;
+ node_algorithms::push_front
+ ( this->priv_header_ptr(), to_insert
+ , (size_type)this->size(), this->get_h_alpha_func(), max_tree_size);
+ this->priv_size_traits().increment();
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ {
+ const_iterator ret(i);
+ ++ret;
+ node_ptr to_erase(i.pointed_node());
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(!node_algorithms::unique(to_erase));
+ std::size_t max_tree_size = data_.max_tree_size_;
+ node_algorithms::erase
+ ( this->priv_header_ptr(), to_erase, (std::size_t)this->size()
+ , max_tree_size, this->get_alpha_by_max_size_func());
+ data_.max_tree_size_ = (size_type)max_tree_size;
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ return ret.unconst();
+ }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { size_type n; return private_erase(b, e, n); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return this->erase(value, priv_comp()); }
+
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ {
+ node_ptr to_erase(i.pointed_node());
+ iterator ret(this->erase(i));
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ return ret;
+ }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { size_type n; return private_erase(b, e, n, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ {
+ std::pair<iterator,iterator> p = this->equal_range(value);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all of the elements calling disposer(p) for
+ //! each node to be erased.
+ //! <b>Complexity</b>: Average complexity for is at most O(log(size() + N)),
+ //! where N is the number of elements in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. Calls N times to disposer functor.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ node_algorithms::clear_and_dispose(this->priv_header_ptr()
+ , detail::node_disposer<Disposer, sgtree_impl>(disposer, this));
+ this->priv_size_traits().set_size(0);
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type count(const_reference value) const
+ { return this->count(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType &key, KeyValueCompare comp) const
+ {
+ std::pair<const_iterator, const_iterator> ret = this->equal_range(key, comp);
+ return std::distance(ret.first, ret.second);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator lower_bound(const_reference value)
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator lower_bound(const_reference value) const
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator upper_bound(const_reference value)
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator upper_bound(const_reference value) const
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator find(const_reference value)
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ return iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator find(const_reference value) const
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ return const_iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<iterator, iterator>(iterator(ret.first, this), iterator(ret.second, this));
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, sgtree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<const_iterator, const_iterator>(const_iterator(ret.first, this), const_iterator(ret.second, this));
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const sgtree_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ if(!src.empty()){
+ detail::exception_disposer<sgtree_impl, Disposer>
+ rollback(*this, disposer);
+ node_algorithms::clone
+ (src.priv_header_ptr()
+ ,this->priv_header_ptr()
+ ,detail::node_cloner<Cloner, sgtree_impl>(cloner, this)
+ ,detail::node_disposer<Disposer, sgtree_impl>(disposer, this));
+ this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+ this->priv_comp() = src.priv_comp();
+ rollback.release();
+ }
+ }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ {
+ node_ptr to_be_disposed(node_algorithms::unlink_leftmost_without_rebalance
+ (this->priv_header_ptr()));
+ if(!to_be_disposed)
+ return 0;
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)//If this is commented does not work with normal_link
+ node_algorithms::init(to_be_disposed);
+ return get_real_value_traits().to_value_ptr(to_be_disposed);
+ }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ {
+ node_algorithms::replace_node( get_real_value_traits().to_node_ptr(*replace_this)
+ , this->priv_header_ptr()
+ , get_real_value_traits().to_node_ptr(with_this));
+ if(safemode_or_autounlink)
+ node_algorithms::init(replace_this.pointed_node());
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return iterator (value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return iterator (value_traits::to_node_ptr(value), this); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), this); }
+
+ //! <b>Requires</b>: value shall not be in a tree.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { node_algorithms::init(value_traits::to_node_ptr(value)); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { node_algorithms::rebalance(this->priv_header_ptr()); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return iterator(node_algorithms::rebalance_subtree(root.pointed_node()), this); }
+
+ //! <b>Returns</b>: The balance factor (alpha) used in this tree
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ float balance_factor() const
+ { return this->priv_alpha(); }
+
+ //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0
+ //!
+ //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances
+ //! the tree if the new balance factor is stricter (less) than the old factor.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ void balance_factor(float new_alpha)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT((new_alpha > 0.5f && new_alpha < 1.0f));
+ if(new_alpha < 0.5f && new_alpha >= 1.0f) return;
+
+ //The alpha factor CAN't be changed if the fixed, floating operation-less
+ //1/sqrt(2) alpha factor option is activated
+ BOOST_STATIC_ASSERT((floating_point));
+ float old_alpha = this->priv_alpha();
+ this->priv_alpha(new_alpha);
+
+ if(new_alpha < old_alpha){
+ data_.max_tree_size_ = this->size();
+ this->rebalance();
+ }
+ }
+/*
+ //! <b>Effects</b>: removes x from a tree of the appropriate type. It has no effect,
+ //! if x is not in such a tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This static function is only usable with the "safe mode"
+ //! hook and non-constant time size lists. Otherwise, the user must use
+ //! the non-static "erase(reference )" member. If the user calls
+ //! this function with a non "safe mode" or constant time size list
+ //! a compilation error will be issued.
+ template<class T>
+ static void remove_node(T& value)
+ {
+ //This function is only usable for safe mode hooks and non-constant
+ //time lists.
+ //BOOST_STATIC_ASSERT((!(safemode_or_autounlink && constant_time_size)));
+ BOOST_STATIC_ASSERT((!constant_time_size));
+ BOOST_STATIC_ASSERT((boost::is_convertible<T, value_type>::value));
+ node_ptr to_remove(value_traits::to_node_ptr(value));
+ node_algorithms::unlink_and_rebalance(to_remove);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_remove);
+ }
+*/
+
+ /// @cond
+ private:
+ template<class Disposer>
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n, Disposer disposer)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase_and_dispose(b++, disposer);
+ return b.unconst();
+ }
+
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase(b++);
+ return b.unconst();
+ }
+ /// @endcond
+
+ private:
+ static sgtree_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ header_plus_alpha *r = detail::parent_from_member<header_plus_alpha, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), &header_plus_alpha::header_);
+ node_plus_pred_t *n = detail::parent_from_member
+ <node_plus_pred_t, header_plus_alpha>(r, &node_plus_pred_t::header_plus_alpha_);
+ data_t *d = detail::parent_from_member<data_t, node_plus_pred_t>(n, &data_t::node_plus_pred_);
+ sgtree_impl *scapegoat = detail::parent_from_member<sgtree_impl, data_t>(d, &sgtree_impl::data_);
+ return *scapegoat;
+ }
+
+ static sgtree_impl &priv_container_from_iterator(const const_iterator &it)
+ { return priv_container_from_end_iterator(it.end_iterator_from_it()); }
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sgtree_impl<T, Options...> &x, const sgtree_impl<T, Options...> &y)
+#else
+(const sgtree_impl<Config> &x, const sgtree_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sgtree_impl<T, Options...> &x, const sgtree_impl<T, Options...> &y)
+#else
+(const sgtree_impl<Config> &x, const sgtree_impl<Config> &y)
+#endif
+{
+ typedef sgtree_impl<Config> tree_type;
+ typedef typename tree_type::const_iterator const_iterator;
+
+ if(tree_type::constant_time_size && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(tree_type::constant_time_size){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sgtree_impl<T, Options...> &x, const sgtree_impl<T, Options...> &y)
+#else
+(const sgtree_impl<Config> &x, const sgtree_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sgtree_impl<T, Options...> &x, const sgtree_impl<T, Options...> &y)
+#else
+(const sgtree_impl<Config> &x, const sgtree_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sgtree_impl<T, Options...> &x, const sgtree_impl<T, Options...> &y)
+#else
+(const sgtree_impl<Config> &x, const sgtree_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const sgtree_impl<T, Options...> &x, const sgtree_impl<T, Options...> &y)
+#else
+(const sgtree_impl<Config> &x, const sgtree_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(sgtree_impl<T, Options...> &x, sgtree_impl<T, Options...> &y)
+#else
+(sgtree_impl<Config> &x, sgtree_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+/// @cond
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#else
+template<class T, class ...Options>
+#endif
+struct make_sgtree_opt
+{
+ typedef typename pack_options
+ < sg_set_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+
+ typedef sg_setopt
+ < value_traits
+ , typename packed_options::compare
+ , typename packed_options::size_type
+ , packed_options::floating_point
+ > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c sgtree that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_sgtree
+{
+ /// @cond
+ typedef sgtree_impl
+ < typename make_sgtree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class sgtree
+ : public make_sgtree<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_sgtree
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(sgtree)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::real_value_traits real_value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+
+ sgtree( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ sgtree( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(unique, b, e, cmp, v_traits)
+ {}
+
+ sgtree(BOOST_RV_REF(sgtree) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ sgtree& operator=(BOOST_RV_REF(sgtree) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static sgtree &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<sgtree &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const sgtree &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const sgtree &>(Base::container_from_end_iterator(end_iterator)); }
+};
+
+#endif
+
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SGTREE_HPP
diff --git a/src/third_party/boost/boost/intrusive/sgtree_algorithms.hpp b/src/third_party/boost/boost/intrusive/sgtree_algorithms.hpp
new file mode 100644
index 00000000000..f3c433225e7
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/sgtree_algorithms.hpp
@@ -0,0 +1,782 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Scapegoat tree algorithms are taken from the paper titled:
+// "Scapegoat Trees" by Igal Galperin Ronald L. Rivest.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_SGTREE_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_SGTREE_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+#include <cstddef>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_algorithms.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+
+namespace boost {
+namespace intrusive {
+
+//! sgtree_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_parent(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_parent(node_ptr n, node_ptr parent);</tt>
+//!
+//! <tt>static node_ptr get_left(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_left(node_ptr n, node_ptr left);</tt>
+//!
+//! <tt>static node_ptr get_right(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_right(node_ptr n, node_ptr right);</tt>
+template<class NodeTraits>
+class sgtree_algorithms
+{
+ public:
+ typedef typename NodeTraits::node node;
+ typedef NodeTraits node_traits;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+
+ /// @cond
+ private:
+
+ typedef detail::tree_algorithms<NodeTraits> tree_algorithms;
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+ /// @endcond
+
+ public:
+ static node_ptr begin_node(const const_node_ptr & header)
+ { return tree_algorithms::begin_node(header); }
+
+ static node_ptr end_node(const const_node_ptr & header)
+ { return tree_algorithms::end_node(header); }
+
+ //! This type is the information that will be
+ //! filled by insert_unique_check
+ struct insert_commit_data
+ : tree_algorithms::insert_commit_data
+ {
+ std::size_t depth;
+ };
+
+ //! <b>Requires</b>: header1 and header2 must be the header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two trees. After the function header1 will contain
+ //! links to the second tree and header2 will have links to the first tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_tree(const node_ptr & header1, const node_ptr & header2)
+ { return tree_algorithms::swap_tree(header1, header2); }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & node2)
+ {
+ if(node1 == node2)
+ return;
+
+ node_ptr header1(tree_algorithms::get_header(node1)), header2(tree_algorithms::get_header(node2));
+ swap_nodes(node1, header1, node2, header2);
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees with header header1 and header2.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & header1, const node_ptr & node2, const node_ptr & header2)
+ { tree_algorithms::swap_nodes(node1, header1, node2, header2); }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing and comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+ replace_node(node_to_be_replaced, tree_algorithms::get_header(node_to_be_replaced), new_node);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! with header "header" and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & header, const node_ptr & new_node)
+ { tree_algorithms::replace_node(node_to_be_replaced, header, new_node); }
+
+ //! <b>Requires</b>: node is a tree node but not the header.
+ //!
+ //! <b>Effects</b>: Unlinks the node and rebalances the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void unlink(const node_ptr & node)
+ {
+ node_ptr x = NodeTraits::get_parent(node);
+ if(x){
+ while(!is_header(x))
+ x = NodeTraits::get_parent(x);
+ tree_algorithms::erase(x, node);
+ }
+ }
+
+ //! <b>Requires</b>: header is the header of a tree.
+ //!
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree, and
+ //! updates the header link to the new leftmost node.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ static node_ptr unlink_leftmost_without_rebalance(const node_ptr & header)
+ { return tree_algorithms::unlink_leftmost_without_rebalance(header); }
+
+ //! <b>Requires</b>: node is a node of the tree or an node initialized
+ //! by init(...).
+ //!
+ //! <b>Effects</b>: Returns true if the node is initialized by init().
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr & node)
+ { return tree_algorithms::unique(node); }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & node)
+ { return tree_algorithms::count(node); }
+
+ //! <b>Requires</b>: header is the header node of the tree.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes above the header.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t size(const const_node_ptr & header)
+ { return tree_algorithms::size(header); }
+
+ //! <b>Requires</b>: p is a node from the tree except the header.
+ //!
+ //! <b>Effects</b>: Returns the next node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr next_node(const node_ptr & p)
+ { return tree_algorithms::next_node(p); }
+
+ //! <b>Requires</b>: p is a node from the tree except the leftmost node.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr prev_node(const node_ptr & p)
+ { return tree_algorithms::prev_node(p); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ { tree_algorithms::init(node); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: Initializes the header to represent an empty tree.
+ //! unique(header) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init_header(const node_ptr & header)
+ { tree_algorithms::init_header(header); }
+
+ //! <b>Requires</b>: header must be the header of a tree, z a node
+ //! of that tree and z != header.
+ //!
+ //! <b>Effects</b>: Erases node "z" from the tree with header "header".
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class AlphaByMaxSize>
+ static node_ptr erase(const node_ptr & header, const node_ptr & z, std::size_t tree_size, std::size_t &max_tree_size, AlphaByMaxSize alpha_by_maxsize)
+ {
+ //typename tree_algorithms::data_for_rebalance info;
+ tree_algorithms::erase(header, z);
+ --tree_size;
+ if (tree_size > 0 &&
+ tree_size < alpha_by_maxsize(max_tree_size)){
+ tree_algorithms::rebalance(header);
+ max_tree_size = tree_size;
+ }
+ return z;
+ }
+
+ //! <b>Requires</b>: "cloner" must be a function
+ //! object taking a node_ptr and returning a new cloned node of it. "disposer" must
+ //! take a node_ptr and shouldn't throw.
+ //!
+ //! <b>Effects</b>: First empties target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! Then, duplicates the entire tree pointed by "source_header" cloning each
+ //! source node with <tt>node_ptr Cloner::operator()(const node_ptr &)</tt> to obtain
+ //! the nodes of the target tree. If "cloner" throws, the cloned target nodes
+ //! are disposed using <tt>void disposer(const node_ptr &)</tt>.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template <class Cloner, class Disposer>
+ static void clone
+ (const const_node_ptr & source_header, const node_ptr & target_header, Cloner cloner, Disposer disposer)
+ {
+ tree_algorithms::clone(source_header, target_header, cloner, disposer);
+ }
+
+ //! <b>Requires</b>: "disposer" must be an object function
+ //! taking a node_ptr parameter and shouldn't throw.
+ //!
+ //! <b>Effects</b>: Empties the target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template<class Disposer>
+ static void clear_and_dispose(const node_ptr & header, Disposer disposer)
+ { tree_algorithms::clear_and_dispose(header, disposer); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is
+ //! not less than "key" according to "comp" or "header" if that element does
+ //! not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr lower_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::lower_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is greater
+ //! than "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr upper_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::upper_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the element that is equivalent to
+ //! "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr find
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::find(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an a pair of node_ptr delimiting a range containing
+ //! all elements that are equivalent to "key" according to "comp" or an
+ //! empty range that indicates the position where those elements would be
+ //! if they there are no equivalent elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, node_ptr> equal_range
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::equal_range(header, key, comp); }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the upper bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare, class H_Alpha>
+ static node_ptr insert_equal_upper_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ std::size_t depth;
+ tree_algorithms::insert_equal_upper_bound(h, new_node, comp, &depth);
+ rebalance_after_insertion(new_node, depth, tree_size+1, h_alpha, max_tree_size);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the lower bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare, class H_Alpha>
+ static node_ptr insert_equal_lower_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ std::size_t depth;
+ tree_algorithms::insert_equal_lower_bound(h, new_node, comp, &depth);
+ rebalance_after_insertion(new_node, depth, tree_size+1, h_alpha, max_tree_size);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs. "hint" is node from
+ //! the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case).
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if new_node is inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare, class H_Alpha>
+ static node_ptr insert_equal
+ (const node_ptr & header, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ std::size_t depth;
+ tree_algorithms::insert_equal(header, hint, new_node, comp, &depth);
+ rebalance_after_insertion(new_node, depth, tree_size+1, h_alpha, max_tree_size);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ {
+ std::size_t depth;
+ std::pair<node_ptr, bool> ret =
+ tree_algorithms::insert_unique_check(header, key, comp, commit_data, &depth);
+ commit_data.depth = depth;
+ return ret;
+ }
+
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "pos" must be a valid iterator or header (end) node.
+ //! "pos" must be an iterator pointing to the successor to "new_node"
+ //! once inserted according to the order of already inserted nodes. This function does not
+ //! check "pos" and this precondition must be guaranteed by the caller.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "pos" is not the successor of the newly inserted "new_node"
+ //! tree invariants might be broken.
+ template<class H_Alpha>
+ static node_ptr insert_before
+ (const node_ptr & header, const node_ptr & pos, const node_ptr & new_node
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ std::size_t depth;
+ tree_algorithms::insert_before(header, pos, new_node, &depth);
+ rebalance_after_insertion(new_node, depth, tree_size+1, h_alpha, max_tree_size);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering no less than the
+ //! greatest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is less than the greatest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ template<class H_Alpha>
+ static void push_back(const node_ptr & header, const node_ptr & new_node
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ std::size_t depth;
+ tree_algorithms::push_back(header, new_node, &depth);
+ rebalance_after_insertion(new_node, depth, tree_size+1, h_alpha, max_tree_size);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering, no greater than the
+ //! lowest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is greater than the lowest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ template<class H_Alpha>
+ static void push_front(const node_ptr & header, const node_ptr & new_node
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ std::size_t depth;
+ tree_algorithms::push_front(header, new_node, &depth);
+ rebalance_after_insertion(new_node, depth, tree_size+1, h_alpha, max_tree_size);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //! "hint" is node from the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" using "hint" as a hint to where it should be
+ //! inserted and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //! If "hint" is the upper_bound the function has constant time
+ //! complexity (two comparisons in the worst case).
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic, but it is
+ //! amortized constant time if new_node should be inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const node_ptr &hint, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ {
+ std::size_t depth;
+ std::pair<node_ptr, bool> ret =
+ tree_algorithms::insert_unique_check
+ (header, hint, key, comp, commit_data, &depth);
+ commit_data.depth = depth;
+ return ret;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "commit_data" must have been obtained from a previous call to
+ //! "insert_unique_check". No objects should have been inserted or erased
+ //! from the set between the "insert_unique_check" that filled "commit_data"
+ //! and the call to "insert_commit".
+ //!
+ //!
+ //! <b>Effects</b>: Inserts new_node in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_unique_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ template<class H_Alpha>
+ static void insert_unique_commit
+ (const node_ptr & header, const node_ptr & new_value, const insert_commit_data &commit_data
+ ,std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ tree_algorithms::insert_unique_commit(header, new_value, commit_data);
+ rebalance_after_insertion(new_value, commit_data.depth, tree_size+1, h_alpha, max_tree_size);
+ }
+
+ //! <b>Requires</b>: header must be the header of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ static void rebalance(const node_ptr & header)
+ { tree_algorithms::rebalance(header); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ static node_ptr rebalance_subtree(const node_ptr & old_root)
+ { return tree_algorithms::rebalance_subtree(old_root); }
+
+ //! <b>Requires</b>: "n" must be a node inserted in a tree.
+ //!
+ //! <b>Effects</b>: Returns a pointer to the header node of the tree.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_header(const node_ptr & n)
+ { return tree_algorithms::get_header(n); }
+
+ /// @cond
+ private:
+
+ //! <b>Requires</b>: p is a node of a tree.
+ //!
+ //! <b>Effects</b>: Returns true if p is the header of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool is_header(const const_node_ptr & p)
+ { return tree_algorithms::is_header(p); }
+
+ template<class H_Alpha>
+ static void rebalance_after_insertion
+ (const node_ptr &x, std::size_t depth
+ , std::size_t tree_size, H_Alpha h_alpha, std::size_t &max_tree_size)
+ {
+ if(tree_size > max_tree_size)
+ max_tree_size = tree_size;
+
+ if(tree_size != 1 && depth > h_alpha(tree_size)){
+ //Find the first non height-balanced node
+ //as described in the section 4.2 of the paper.
+ //This method is the alternative method described
+ //in the paper. Authors claim that this method
+ //may tend to yield more balanced trees on the average
+ //than the weight balanced method.
+ node_ptr s = x;
+ std::size_t size = 1;
+
+ for(std::size_t i = 1; true; ++i){
+ bool rebalance = false;
+ if(i == depth){
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(tree_size == count(s));
+ rebalance = true;
+ }
+ else if(i > h_alpha(size)){
+ node_ptr s_parent = NodeTraits::get_parent(s);
+ node_ptr s_parent_left = NodeTraits::get_left(s_parent);
+ size += 1 + tree_algorithms::count
+ ( s_parent_left == s ? NodeTraits::get_right(s_parent) : s_parent_left );
+ s = s_parent;
+ rebalance = true;
+ }
+ if(rebalance){
+ rebalance_subtree(s);
+ break;
+ }
+ }
+ }
+ }
+
+ /// @endcond
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SGTREE_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/slist.hpp b/src/third_party/boost/boost/intrusive/slist.hpp
new file mode 100644
index 00000000000..505343869ac
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/slist.hpp
@@ -0,0 +1,2134 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_SLIST_HPP
+#define BOOST_INTRUSIVE_SLIST_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/slist_hook.hpp>
+#include <boost/intrusive/circular_slist_algorithms.hpp>
+#include <boost/intrusive/linear_slist_algorithms.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <iterator>
+#include <functional>
+#include <algorithm>
+#include <cstddef> //std::size_t
+#include <utility> //std::pair
+#include <boost/move/move.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template <class ValueTraits, class SizeType, bool ConstantTimeSize, bool Linear, bool CacheLast>
+struct slistopt
+{
+ typedef ValueTraits value_traits;
+ typedef SizeType size_type;
+ static const bool constant_time_size = ConstantTimeSize;
+ static const bool linear = Linear;
+ static const bool cache_last = CacheLast;
+};
+
+template<class Node, class NodePtr, bool>
+struct root_plus_last
+{
+ Node root_;
+ NodePtr last_;
+};
+
+template<class Node, class NodePtr>
+struct root_plus_last<Node, NodePtr, false>
+{
+ Node root_;
+};
+
+template <class T>
+struct slist_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_slist_hook>
+ , constant_time_size<true>
+ , linear<false>
+ , size_type<std::size_t>
+ , cache_last<false>
+ >::type
+{};
+
+/// @endcond
+
+//! The class template slist is an intrusive container, that encapsulates
+//! a singly-linked list. You can use such a list to squeeze the last bit
+//! of performance from your application. Unfortunately, the little gains
+//! come with some huge drawbacks. A lot of member functions can't be
+//! implemented as efficiently as for standard containers. To overcome
+//! this limitation some other member functions with rather unusual semantics
+//! have to be introduced.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>,
+//! \c linear<> and \c cache_last<>.
+//!
+//! The iterators of slist are forward iterators. slist provides a static
+//! function called "previous" to compute the previous iterator of a given iterator.
+//! This function has linear complexity. To improve the usability esp. with
+//! the '*_after' functions, ++end() == begin() and previous(begin()) == end()
+//! are defined. An new special function "before_begin()" is defined, which returns
+//! an iterator that points one less the beginning of the list: ++before_begin() == begin()
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class slist_impl
+ : private detail::clear_on_destructor_base<slist_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ //Public typedefs
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename pointer_traits<pointer>::element_type value_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef slist_iterator<slist_impl, false> iterator;
+ typedef slist_iterator<slist_impl, true> const_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+
+ typedef typename detail::if_c
+ < Config::linear
+ , linear_slist_algorithms<node_traits>
+ , circular_slist_algorithms<node_traits>
+ >::type node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+ static const bool linear = Config::linear;
+ static const bool cache_last = Config::cache_last;
+
+ /// @cond
+ private:
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+
+ //noncopyable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(slist_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+ //Linear singly linked lists are incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(linear && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+ //A list with cached last node is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(cache_last && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+
+ node_ptr get_end_node()
+ { return node_ptr(linear ? node_ptr() : this->get_root_node()); }
+
+ const_node_ptr get_end_node() const
+ {
+ return const_node_ptr
+ (linear ? const_node_ptr() : this->get_root_node()); }
+
+ node_ptr get_root_node()
+ { return pointer_traits<node_ptr>::pointer_to(data_.root_plus_size_.root_); }
+
+ const_node_ptr get_root_node() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.root_plus_size_.root_); }
+
+ node_ptr get_last_node()
+ { return this->get_last_node(detail::bool_<cache_last>()); }
+
+ const_node_ptr get_last_node() const
+ { return this->get_last_node(detail::bool_<cache_last>()); }
+
+ void set_last_node(const node_ptr &n)
+ { return this->set_last_node(n, detail::bool_<cache_last>()); }
+
+ static node_ptr get_last_node(detail::bool_<false>)
+ { return node_ptr(); }
+
+ static void set_last_node(const node_ptr &, detail::bool_<false>)
+ {}
+
+ node_ptr get_last_node(detail::bool_<true>)
+ { return node_ptr(data_.root_plus_size_.last_); }
+
+ const_node_ptr get_last_node(detail::bool_<true>) const
+ { return const_node_ptr(data_.root_plus_size_.last_); }
+
+ void set_last_node(const node_ptr & n, detail::bool_<true>)
+ { data_.root_plus_size_.last_ = n; }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ void set_default_constructed_state()
+ {
+ node_algorithms::init_header(this->get_root_node());
+ this->priv_size_traits().set_size(size_type(0));
+ if(cache_last){
+ this->set_last_node(this->get_root_node());
+ }
+ }
+
+ struct root_plus_size
+ : public size_traits
+ , public root_plus_last<node, node_ptr, cache_last>
+ {};
+
+ struct data_t
+ : public slist_impl::value_traits
+ {
+ typedef typename slist_impl::value_traits value_traits;
+ data_t(const value_traits &val_traits)
+ : value_traits(val_traits)
+ {}
+
+ root_plus_size root_plus_size_;
+ } data_;
+
+ size_traits &priv_size_traits()
+ { return data_.root_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.root_plus_size_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ protected:
+ node &prot_root_node()
+ { return data_.root_plus_size_.root_; }
+
+ node const &prot_root_node() const
+ { return data_.root_plus_size_.root_; }
+
+ void prot_set_size(size_type s)
+ { data_.root_plus_size_.set_size(s); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ public:
+ //! <b>Effects</b>: constructs an empty list.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks).
+ slist_impl(const value_traits &v_traits = value_traits())
+ : data_(v_traits)
+ { this->set_default_constructed_state(); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Constructs a list equal to [first,last).
+ //!
+ //! <b>Complexity</b>: Linear in std::distance(b, e). No copy constructors are called.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks).
+ template<class Iterator>
+ slist_impl(Iterator b, Iterator e, const value_traits &v_traits = value_traits())
+ : data_(v_traits)
+ {
+ this->set_default_constructed_state();
+ this->insert_after(this->cbefore_begin(), b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ slist_impl(BOOST_RV_REF(slist_impl) x)
+ : data_(::boost::move(x.priv_value_traits()))
+ {
+ this->priv_size_traits().set_size(size_type(0));
+ node_algorithms::init_header(this->get_root_node());
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ slist_impl& operator=(BOOST_RV_REF(slist_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: If it's a safe-mode
+ //! or auto-unlink value, the destructor does nothing
+ //! (ie. no code is generated). Otherwise it detaches all elements from this.
+ //! In this case the objects in the list are not deleted (i.e. no destructors
+ //! are called), but the hooks according to the value_traits template parameter
+ //! are set to their default value.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the list, if
+ //! it's a safe-mode or auto-unlink value. Otherwise constant.
+ ~slist_impl()
+ {}
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements of the list.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the erased elements.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ this->set_default_constructed_state();
+ }
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements of the list.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased elements.
+ template <class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ const_iterator it(this->begin()), itend(this->end());
+ while(it != itend){
+ node_ptr to_erase(it.pointed_node());
+ ++it;
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ }
+ this->set_default_constructed_state();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue.
+ //!
+ //! <b>Effects</b>: Inserts the value in the front of the list.
+ //! No copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void push_front(reference value)
+ {
+ node_ptr to_insert = get_real_value_traits().to_node_ptr(value);
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::inited(to_insert));
+ if(cache_last){
+ if(this->empty()){
+ this->set_last_node(to_insert);
+ }
+ }
+ node_algorithms::link_after(this->get_root_node(), to_insert);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue.
+ //!
+ //! <b>Effects</b>: Inserts the value in the back of the list.
+ //! No copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! This function is only available is cache_last<> is true.
+ void push_back(reference value)
+ {
+ BOOST_STATIC_ASSERT((cache_last));
+ this->insert_after(const_iterator(this->get_last_node(), this), value);
+ }
+
+ //! <b>Effects</b>: Erases the first element of the list.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the erased element.
+ void pop_front()
+ { return this->pop_front_and_dispose(detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the first element of the list.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased element.
+ template<class Disposer>
+ void pop_front_and_dispose(Disposer disposer)
+ {
+ node_ptr to_erase = node_traits::get_next(this->get_root_node());
+ node_algorithms::unlink_after(this->get_root_node());
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ if(cache_last){
+ if(this->empty()){
+ this->set_last_node(this->get_root_node());
+ }
+ }
+ }
+
+ //! <b>Effects</b>: Returns a reference to the first element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ reference front()
+ { return *this->get_real_value_traits().to_value_ptr(node_traits::get_next(this->get_root_node())); }
+
+ //! <b>Effects</b>: Returns a const_reference to the first element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_reference front() const
+ { return *this->get_real_value_traits().to_value_ptr(uncast(node_traits::get_next(this->get_root_node()))); }
+
+ //! <b>Effects</b>: Returns a reference to the last element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! This function is only available is cache_last<> is true.
+ reference back()
+ {
+ BOOST_STATIC_ASSERT((cache_last));
+ return *this->get_real_value_traits().to_value_ptr(this->get_last_node());
+ }
+
+ //! <b>Effects</b>: Returns a const_reference to the last element of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! This function is only available is cache_last<> is true.
+ const_reference back() const
+ {
+ BOOST_STATIC_ASSERT((cache_last));
+ return *this->get_real_value_traits().to_value_ptr(this->get_last_node());
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator begin()
+ { return iterator (node_traits::get_next(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator begin() const
+ { return const_iterator (node_traits::get_next(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbegin() const
+ { return const_iterator(node_traits::get_next(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns an iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator end()
+ { return iterator(this->get_end_node(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator end() const
+ { return const_iterator(uncast(this->get_end_node()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the end of the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cend() const
+ { return this->end(); }
+
+ //! <b>Effects</b>: Returns an iterator that points to a position
+ //! before the first element. Equivalent to "end()"
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ iterator before_begin()
+ { return iterator(this->get_root_node(), this); }
+
+ //! <b>Effects</b>: Returns an iterator that points to a position
+ //! before the first element. Equivalent to "end()"
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator before_begin() const
+ { return const_iterator(uncast(this->get_root_node()), this); }
+
+ //! <b>Effects</b>: Returns an iterator that points to a position
+ //! before the first element. Equivalent to "end()"
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ const_iterator cbefore_begin() const
+ { return this->before_begin(); }
+
+ //! <b>Effects</b>: Returns an iterator to the last element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: This function is present only if cached_last<> option is true.
+ iterator last()
+ { return iterator (this->get_last_node(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: This function is present only if cached_last<> option is true.
+ const_iterator last() const
+ { return const_iterator (this->get_last_node(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator to the first element contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: This function is present only if cached_last<> option is true.
+ const_iterator clast() const
+ { return const_iterator(this->get_last_node(), this); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of slist.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the slist associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static slist_impl &container_from_end_iterator(iterator end_iterator)
+ { return slist_impl::priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of slist.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the slist associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const slist_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return slist_impl::priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Effects</b>: Returns the number of the elements contained in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements contained in the list.
+ //! if constant_time_size is false. Constant time otherwise.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else
+ return node_algorithms::count(this->get_root_node()) - 1;
+ }
+
+ //! <b>Effects</b>: Returns true if the list contains no elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ bool empty() const
+ { return node_algorithms::unique(this->get_root_node()); }
+
+ //! <b>Effects</b>: Swaps the elements of x and *this.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements of both lists.
+ //! Constant-time if linear<> and/or cache_last<> options are used.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void swap(slist_impl& other)
+ {
+ if(cache_last){
+ priv_swap_cache_last(this, &other);
+ }
+ else{
+ this->priv_swap_lists(this->get_root_node(), other.get_root_node(), detail::bool_<linear>());
+ }
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Effects</b>: Moves backwards all the elements, so that the first
+ //! element becomes the second, the second becomes the third...
+ //! the last element becomes the first one.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements plus the number shifts.
+ //!
+ //! <b>Note</b>: Iterators Does not affect the validity of iterators and references.
+ void shift_backwards(size_type n = 1)
+ { this->priv_shift_backwards(n, detail::bool_<linear>()); }
+
+ //! <b>Effects</b>: Moves forward all the elements, so that the second
+ //! element becomes the first, the third becomes the second...
+ //! the first element becomes the last one.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements plus the number shifts.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ void shift_forward(size_type n = 1)
+ { this->priv_shift_forward(n, detail::bool_<linear>()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws.
+ template <class Cloner, class Disposer>
+ void clone_from(const slist_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ detail::exception_disposer<slist_impl, Disposer>
+ rollback(*this, disposer);
+ const_iterator prev(this->cbefore_begin());
+ const_iterator b(src.begin()), e(src.end());
+ for(; b != e; ++b){
+ prev = this->insert_after(prev, *cloner(*b));
+ }
+ rollback.release();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and prev_p must point to an element
+ //! contained by the list or to end().
+ //!
+ //! <b>Effects</b>: Inserts the value after the position pointed by prev_p.
+ //! No copy constructor is called.
+ //!
+ //! <b>Returns</b>: An iterator to the inserted element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ iterator insert_after(const_iterator prev_p, reference value)
+ {
+ node_ptr n = get_real_value_traits().to_node_ptr(value);
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::inited(n));
+ node_ptr prev_n(prev_p.pointed_node());
+ node_algorithms::link_after(prev_n, n);
+ if(cache_last && (this->get_last_node() == prev_n)){
+ this->set_last_node(n);
+ }
+ this->priv_size_traits().increment();
+ return iterator (n, this);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type and prev_p must point to an element
+ //! contained by the list or to the end node.
+ //!
+ //! <b>Effects</b>: Inserts the [first, last)
+ //! after the position prev_p.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ template<class Iterator>
+ void insert_after(const_iterator prev_p, Iterator first, Iterator last)
+ {
+ for (; first != last; ++first)
+ prev_p = this->insert_after(prev_p, *first);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and p must point to an element
+ //! contained by the list or to end().
+ //!
+ //! <b>Effects</b>: Inserts the value before the position pointed by p.
+ //! No copy constructor is called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before p.
+ //! Constant-time if cache_last<> is true and p == end().
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ iterator insert(const_iterator p, reference value)
+ { return this->insert_after(this->previous(p), value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type and p must point to an element
+ //! contained by the list or to the end node.
+ //!
+ //! <b>Effects</b>: Inserts the pointed by b and e
+ //! before the position p. No copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted plus linear
+ //! to the elements before b.
+ //! Linear to the number of elements to insert if cache_last<> option is true and p == end().
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ template<class Iterator>
+ void insert(const_iterator p, Iterator b, Iterator e)
+ { return this->insert_after(this->previous(p), b, e); }
+
+ //! <b>Effects</b>: Erases the element after the element pointed by prev of
+ //! the list. No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ iterator erase_after(const_iterator prev)
+ { return this->erase_after_and_dispose(prev, detail::null_disposer()); }
+
+ //! <b>Effects</b>: Erases the range (before_first, last) from
+ //! the list. No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of erased elements if it's a safe-mode
+ //! , auto-unlink value or constant-time size is activated. Constant time otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ iterator erase_after(const_iterator before_first, const_iterator last)
+ {
+ if(safemode_or_autounlink || constant_time_size){
+ return this->erase_after_and_dispose(before_first, last, detail::null_disposer());
+ }
+ else{
+ node_ptr bfp = before_first.pointed_node();
+ node_ptr lp = last.pointed_node();
+ if(cache_last){
+ if(lp == this->get_end_node()){
+ this->set_last_node(bfp);
+ }
+ }
+ node_algorithms::unlink_after(bfp, lp);
+ return last.unconst();
+ }
+ }
+
+ //! <b>Effects</b>: Erases the range (before_first, last) from
+ //! the list. n must be std::distance(before_first, last) - 1.
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: constant-time if link_mode is normal_link.
+ //! Linear to the elements (last - before_first) otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ iterator erase_after(const_iterator before_first, const_iterator last, difference_type n)
+ {
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(std::distance(++const_iterator(before_first), last) == difference_type(n));
+ if(safemode_or_autounlink){
+ return this->erase_after(before_first, last);
+ }
+ else{
+ node_ptr bfp = before_first.pointed_node();
+ node_ptr lp = last.pointed_node();
+ if(cache_last){
+ if((lp == this->get_end_node())){
+ this->set_last_node(bfp);
+ }
+ }
+ node_algorithms::unlink_after(bfp, lp);
+ if(constant_time_size){
+ this->priv_size_traits().set_size(this->priv_size_traits().get_size() - n);
+ }
+ return last.unconst();
+ }
+ }
+
+ //! <b>Effects</b>: Erases the element pointed by i of the list.
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed element,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before i.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ iterator erase(const_iterator i)
+ { return this->erase_after(this->previous(i)); }
+
+ //! <b>Requires</b>: first and last must be valid iterator to elements in *this.
+ //!
+ //! <b>Effects</b>: Erases the range pointed by b and e.
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before last.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased elements.
+ iterator erase(const_iterator first, const_iterator last)
+ { return this->erase_after(this->previous(first), last); }
+
+ //! <b>Effects</b>: Erases the range [first, last) from
+ //! the list. n must be std::distance(first, last).
+ //! No destructors are called.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: linear to the elements before first if link_mode is normal_link
+ //! and constant_time_size is activated. Linear to the elements before last otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ iterator erase(const_iterator first, const_iterator last, difference_type n)
+ { return this->erase_after(this->previous(first), last, n); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element after the element pointed by prev of
+ //! the list.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased element.
+ template<class Disposer>
+ iterator erase_after_and_dispose(const_iterator prev, Disposer disposer)
+ {
+ const_iterator it(prev);
+ ++it;
+ node_ptr to_erase(it.pointed_node());
+ ++it;
+ node_ptr prev_n(prev.pointed_node());
+ node_algorithms::unlink_after(prev_n);
+ if(cache_last && (to_erase == this->get_last_node())){
+ this->set_last_node(prev_n);
+ }
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ this->priv_size_traits().decrement();
+ return it.unconst();
+ }
+
+ /// @cond
+
+ template<class Disposer>
+ static iterator s_erase_after_and_dispose(const_iterator prev, Disposer disposer)
+ {
+ BOOST_STATIC_ASSERT(((!cache_last)&&(!constant_time_size)&&(!stateful_value_traits)));
+ const_iterator it(prev);
+ ++it;
+ node_ptr to_erase(it.pointed_node());
+ ++it;
+ node_ptr prev_n(prev.pointed_node());
+ node_algorithms::unlink_after(prev_n);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(real_value_traits::to_value_ptr(to_erase));
+ return it.unconst();
+ }
+
+ static iterator s_erase_after(const_iterator prev)
+ { return s_erase_after_and_dispose(prev, detail::null_disposer()); }
+
+ /// @endcond
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range (before_first, last) from
+ //! the list.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Lineal to the elements (last - before_first + 1).
+ //!
+ //! <b>Note</b>: Invalidates the iterators to the erased element.
+ template<class Disposer>
+ iterator erase_after_and_dispose(const_iterator before_first, const_iterator last, Disposer disposer)
+ {
+ node_ptr bfp(before_first.pointed_node()), lp(last.pointed_node());
+ node_ptr fp(node_traits::get_next(bfp));
+ node_algorithms::unlink_after(bfp, lp);
+ while(fp != lp){
+ node_ptr to_erase(fp);
+ fp = node_traits::get_next(fp);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ this->priv_size_traits().decrement();
+ }
+ if(cache_last && (node_traits::get_next(bfp) == this->get_end_node())){
+ this->set_last_node(bfp);
+ }
+ return last.unconst();
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed by i of the list.
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed element,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before i.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased element.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return this->erase_after_and_dispose(this->previous(i), disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: first and last must be valid iterator to elements in *this.
+ //! Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed by b and e.
+ //! No destructors are called.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: the first element remaining beyond the removed elements,
+ //! or end() if no such element exists.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of erased elements plus linear
+ //! to the elements before first.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references) to the
+ //! erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator first, const_iterator last, Disposer disposer)
+ { return this->erase_after_and_dispose(this->previous(first), last, disposer); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Clears the list and inserts the range pointed by b and e.
+ //! No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted plus
+ //! linear to the elements contained in the list if it's a safe-mode
+ //! or auto-unlink value.
+ //! Linear to the number of elements inserted in the list otherwise.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements.
+ template<class Iterator>
+ void assign(Iterator b, Iterator e)
+ {
+ this->clear();
+ this->insert_after(this->cbefore_begin(), b, e);
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Requires</b>: Dereferencing iterator must yield
+ //! an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Clears the list and inserts the range pointed by b and e.
+ //! No destructors or copy constructors are called.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements inserted plus
+ //! linear to the elements contained in the list.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements.
+ template<class Iterator, class Disposer>
+ void dispose_and_assign(Disposer disposer, Iterator b, Iterator e)
+ {
+ this->clear_and_dispose(disposer);
+ this->insert_after(this->cbefore_begin(), b, e, disposer);
+ }
+
+ //! <b>Requires</b>: prev must point to an element contained by this list or
+ //! to the before_begin() element
+ //!
+ //! <b>Effects</b>: Transfers all the elements of list x to this list, after the
+ //! the element pointed by prev. No destructors or copy constructors are called.
+ //!
+ //! <b>Returns</b>: Nothing.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: In general, linear to the elements contained in x.
+ //! Constant-time if cache_last<> option is true and also constant-time if
+ //! linear<> option is true "this" is empty and "last" is not used.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ //!
+ //! <b>Additional note</b>: If the optional parameter "last" is provided, it will be
+ //! assigned to the last spliced element or prev if x is empty.
+ //! This iterator can be used as new "prev" iterator for a new splice_after call.
+ //! that will splice new values after the previously spliced values.
+ void splice_after(const_iterator prev, slist_impl &x, const_iterator *last = 0)
+ {
+ if(x.empty()){
+ if(last) *last = prev;
+ }
+ else if(linear && this->empty()){
+ this->swap(x);
+ if(last) *last = this->previous(this->cend());
+ }
+ else{
+ const_iterator last_x(x.previous(x.end())); //<- constant time if cache_last is active
+ node_ptr prev_n(prev.pointed_node());
+ node_ptr last_x_n(last_x.pointed_node());
+ if(cache_last){
+ x.set_last_node(x.get_root_node());
+ if(node_traits::get_next(prev_n) == this->get_end_node()){
+ this->set_last_node(last_x_n);
+ }
+ }
+ node_algorithms::transfer_after( prev_n, x.before_begin().pointed_node(), last_x_n);
+ this->priv_size_traits().set_size(this->priv_size_traits().get_size() + x.priv_size_traits().get_size());
+ x.priv_size_traits().set_size(size_type(0));
+ if(last) *last = last_x;
+ }
+ }
+
+ //! <b>Requires</b>: prev must point to an element contained by this list or
+ //! to the before_begin() element. prev_ele must point to an element contained in list
+ //! x or must be x.before_begin().
+ //!
+ //! <b>Effects</b>: Transfers the element after prev_ele, from list x to this list,
+ //! after the element pointed by prev. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist_impl &x, const_iterator prev_ele)
+ {
+ const_iterator elem = prev_ele;
+ this->splice_after(prev_pos, x, prev_ele, ++elem, 1);
+ }
+
+ //! <b>Requires</b>: prev_pos must be a dereferenceable iterator in *this or be
+ //! before_begin(), and before_first and before_last belong to x and
+ //! ++before_first != x.end() && before_last != x.end().
+ //!
+ //! <b>Effects</b>: Transfers the range (before_first, before_last] from list x to this
+ //! list, after the element pointed by prev_pos.
+ //! No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements transferred
+ //! if constant_time_size is true. Constant-time otherwise.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist_impl &x, const_iterator before_first, const_iterator before_last)
+ {
+ if(constant_time_size)
+ this->splice_after(prev_pos, x, before_first, before_last, std::distance(before_first, before_last));
+ else
+ this->priv_splice_after
+ (prev_pos.pointed_node(), x, before_first.pointed_node(), before_last.pointed_node());
+ }
+
+ //! <b>Requires</b>: prev_pos must be a dereferenceable iterator in *this or be
+ //! before_begin(), and before_first and before_last belong to x and
+ //! ++before_first != x.end() && before_last != x.end() and
+ //! n == std::distance(before_first, before_last).
+ //!
+ //! <b>Effects</b>: Transfers the range (before_first, before_last] from list x to this
+ //! list, after the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice_after(const_iterator prev_pos, slist_impl &x, const_iterator before_first, const_iterator before_last, difference_type n)
+ {
+ if(n){
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(std::distance(before_first, before_last) == n);
+ this->priv_splice_after
+ (prev_pos.pointed_node(), x, before_first.pointed_node(), before_last.pointed_node());
+ if(constant_time_size){
+ this->priv_size_traits().set_size(this->priv_size_traits().get_size() + n);
+ x.priv_size_traits().set_size(x.priv_size_traits().get_size() - n);
+ }
+ }
+ }
+
+ //! <b>Requires</b>: it is an iterator to an element in *this.
+ //!
+ //! <b>Effects</b>: Transfers all the elements of list x to this list, before the
+ //! the element pointed by it. No destructors or copy constructors are called.
+ //!
+ //! <b>Returns</b>: Nothing.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements contained in x plus linear to
+ //! the elements before it.
+ //! Linear to the elements before it if cache_last<> option is true.
+ //! Constant-time if cache_last<> option is true and it == end().
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ //!
+ //! <b>Additional note</b>: If the optional parameter "last" is provided, it will be
+ //! assigned to the last spliced element or prev if x is empty.
+ //! This iterator can be used as new "prev" iterator for a new splice_after call.
+ //! that will splice new values after the previously spliced values.
+ void splice(const_iterator it, slist_impl &x, const_iterator *last = 0)
+ { this->splice_after(this->previous(it), x, last); }
+
+ //! <b>Requires</b>: it p must be a valid iterator of *this.
+ //! elem must point to an element contained in list
+ //! x.
+ //!
+ //! <b>Effects</b>: Transfers the element elem, from list x to this list,
+ //! before the element pointed by pos. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements before pos and before elem.
+ //! Linear to the elements before elem if cache_last<> option is true and pos == end().
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator pos, slist_impl &x, const_iterator elem)
+ { return this->splice_after(this->previous(pos), x, x.previous(elem)); }
+
+ //! <b>Requires</b>: pos must be a dereferenceable iterator in *this
+ //! and first and last belong to x and first and last a valid range on x.
+ //!
+ //! <b>Effects</b>: Transfers the range [first, last) from list x to this
+ //! list, before the element pointed by pos.
+ //! No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the sum of elements before pos, first, and last
+ //! plus linear to the number of elements transferred if constant_time_size is true.
+ //! Linear to the sum of elements before first, and last
+ //! plus linear to the number of elements transferred if constant_time_size is true
+ //! if cache_last<> is true and pos == end()
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator pos, slist_impl &x, const_iterator first, const_iterator last)
+ { return this->splice_after(this->previous(pos), x, x.previous(first), x.previous(last)); }
+
+ //! <b>Requires</b>: pos must be a dereferenceable iterator in *this
+ //! and first and last belong to x and first and last a valid range on x.
+ //! n == std::distance(first, last).
+ //!
+ //! <b>Effects</b>: Transfers the range [first, last) from list x to this
+ //! list, before the element pointed by pos.
+ //! No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the sum of elements before pos, first, and last.
+ //! Linear to the sum of elements before first and last
+ //! if cache_last<> is true and pos == end().
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void splice(const_iterator pos, slist_impl &x, const_iterator first, const_iterator last, difference_type n)
+ { return this->splice_after(this->previous(pos), x, x.previous(first), x.previous(last), n); }
+
+ //! <b>Effects</b>: This function sorts the list *this according to std::less<value_type>.
+ //! The sort is stable, that is, the relative order of equivalent elements is preserved.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the predicate throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: The number of comparisons is approximately N log N, where N
+ //! is the list's size.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ template<class Predicate>
+ void sort(Predicate p)
+ {
+ if (node_traits::get_next(node_traits::get_next(this->get_root_node()))
+ != this->get_root_node()) {
+
+ slist_impl carry(this->priv_value_traits());
+ detail::array_initializer<slist_impl, 64> counter(this->priv_value_traits());
+ int fill = 0;
+ const_iterator last_inserted;
+ while(!this->empty()){
+ last_inserted = this->cbegin();
+ carry.splice_after(carry.cbefore_begin(), *this, this->cbefore_begin());
+ int i = 0;
+ while(i < fill && !counter[i].empty()) {
+ carry.swap(counter[i]);
+ carry.merge(counter[i++], p, &last_inserted);
+ }
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(counter[i].empty());
+ const_iterator last_element(carry.previous(last_inserted, carry.end()));
+
+ if(constant_time_size){
+ counter[i].splice_after( counter[i].cbefore_begin(), carry
+ , carry.cbefore_begin(), last_element
+ , carry.size());
+ }
+ else{
+ counter[i].splice_after( counter[i].cbefore_begin(), carry
+ , carry.cbefore_begin(), last_element);
+ }
+ if(i == fill)
+ ++fill;
+ }
+
+ for (int i = 1; i < fill; ++i)
+ counter[i].merge(counter[i-1], p, &last_inserted);
+ --fill;
+ const_iterator last_element(counter[fill].previous(last_inserted, counter[fill].end()));
+ if(constant_time_size){
+ this->splice_after( cbefore_begin(), counter[fill], counter[fill].cbefore_begin()
+ , last_element, counter[fill].size());
+ }
+ else{
+ this->splice_after( cbefore_begin(), counter[fill], counter[fill].cbefore_begin()
+ , last_element);
+ }
+ }
+ }
+
+ //! <b>Requires</b>: p must be a comparison function that induces a strict weak
+ //! ordering and both *this and x must be sorted according to that ordering
+ //! The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this. The merge is stable; that is, if an element from *this is
+ //! equivalent to one from x, then the element from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or std::less<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ void sort()
+ { this->sort(std::less<value_type>()); }
+
+ //! <b>Requires</b>: p must be a comparison function that induces a strict weak
+ //! ordering and both *this and x must be sorted according to that ordering
+ //! The lists x and *this must be distinct.
+ //!
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this. The merge is stable; that is, if an element from *this is
+ //! equivalent to one from x, then the element from *this will precede the one from x.
+ //!
+ //! <b>Returns</b>: Nothing.
+ //!
+ //! <b>Throws</b>: If the predicate throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ //!
+ //! <b>Additional note</b>: If optional "last" argument is passed, it is assigned
+ //! to an iterator to the last transferred value or end() is x is empty.
+ template<class Predicate>
+ void merge(slist_impl& x, Predicate p, const_iterator *last = 0)
+ {
+ const_iterator e(this->cend()), ex(x.cend()), bb(this->cbefore_begin()),
+ bb_next;
+ if(last) *last = e.unconst();
+ while(!x.empty()){
+ const_iterator ibx_next(x.cbefore_begin()), ibx(ibx_next++);
+ while (++(bb_next = bb) != e && !p(*ibx_next, *bb_next)){
+ bb = bb_next;
+ }
+ if(bb_next == e){
+ //Now transfer the rest to the end of the container
+ this->splice_after(bb, x, last);
+ break;
+ }
+ else{
+ size_type n(0);
+ do{
+ ibx = ibx_next; ++n;
+ } while(++(ibx_next = ibx) != ex && p(*ibx_next, *bb_next));
+ this->splice_after(bb, x, x.before_begin(), ibx, n);
+ if(last) *last = ibx;
+ }
+ }
+ }
+
+ //! <b>Effects</b>: This function removes all of x's elements and inserts them
+ //! in order into *this according to std::less<value_type>. The merge is stable;
+ //! that is, if an element from *this is equivalent to one from x, then the element
+ //! from *this will precede the one from x.
+ //!
+ //! <b>Throws</b>: if std::less<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: This function is linear time: it performs at most
+ //! size() + x.size() - 1 comparisons.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ void merge(slist_impl& x)
+ { this->merge(x, std::less<value_type>()); }
+
+ //! <b>Effects</b>: Reverses the order of elements in the list.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: This function is linear to the contained elements.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated
+ void reverse()
+ {
+ if(cache_last && !this->empty()){
+ this->set_last_node(node_traits::get_next(this->get_root_node()));
+ }
+ this->priv_reverse(detail::bool_<linear>());
+ }
+
+ //! <b>Effects</b>: Removes all the elements that compare equal to value.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid. This function is
+ //! linear time: it performs exactly size() comparisons for equality.
+ void remove(const_reference value)
+ { this->remove_if(detail::equal_to_value<const_reference>(value)); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes all the elements that compare equal to value.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Disposer>
+ void remove_and_dispose(const_reference value, Disposer disposer)
+ { this->remove_and_dispose_if(detail::equal_to_value<const_reference>(value), disposer); }
+
+ //! <b>Effects</b>: Removes all the elements for which a specified
+ //! predicate is satisfied. No destructors are called.
+ //!
+ //! <b>Throws</b>: If pred throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() calls to the predicate.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Pred>
+ void remove_if(Pred pred)
+ { this->remove_and_dispose_if(pred, detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes all the elements for which a specified
+ //! predicate is satisfied.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If pred throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time. It performs exactly size() comparisons for equality.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Pred, class Disposer>
+ void remove_and_dispose_if(Pred pred, Disposer disposer)
+ {
+ const_iterator bcur(this->before_begin()), cur(this->begin()), e(this->end());
+
+ while(cur != e){
+ if (pred(*cur)){
+ cur = this->erase_after_and_dispose(bcur, disposer);
+ }
+ else{
+ bcur = cur;
+ ++cur;
+ }
+ }
+ if(cache_last){
+ this->set_last_node(bcur.pointed_node());
+ }
+ }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that are equal from the list. No destructors are called.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1) comparisons calls to pred()).
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ void unique()
+ { this->unique_and_dispose(std::equal_to<value_type>(), detail::null_disposer()); }
+
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //! No destructors are called.
+ //!
+ //! <b>Throws</b>: If the predicate throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1) comparisons equality comparisons.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class BinaryPredicate>
+ void unique(BinaryPredicate pred)
+ { this->unique_and_dispose(pred, detail::null_disposer()); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If std::equal_to<value_type> throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1) comparisons equality comparisons.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class Disposer>
+ void unique_and_dispose(Disposer disposer)
+ { this->unique(std::equal_to<value_type>(), disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Removes adjacent duplicate elements or adjacent
+ //! elements that satisfy some binary predicate from the list.
+ //! Disposer::operator()(pointer) is called for every removed element.
+ //!
+ //! <b>Throws</b>: If the predicate throws. Basic guarantee.
+ //!
+ //! <b>Complexity</b>: Linear time (size()-1) comparisons equality comparisons.
+ //!
+ //! <b>Note</b>: The relative order of elements that are not removed is unchanged,
+ //! and iterators to elements that are not removed remain valid.
+ template<class BinaryPredicate, class Disposer>
+ void unique_and_dispose(BinaryPredicate pred, Disposer disposer)
+ {
+ const_iterator end_n(this->cend());
+ const_iterator bcur(this->cbegin());
+ if(bcur != end_n){
+ const_iterator cur(bcur);
+ ++cur;
+ while(cur != end_n) {
+ if (pred(*bcur, *cur)){
+ cur = this->erase_after_and_dispose(bcur, disposer);
+ }
+ else{
+ bcur = cur;
+ ++cur;
+ }
+ }
+ if(cache_last){
+ this->set_last_node(bcur.pointed_node());
+ }
+ }
+ }
+
+ //! <b>Requires</b>: value must be a reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns a const_iterator pointing to the element
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ //! This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ //BOOST_INTRUSIVE_INVARIANT_ASSERT (!node_algorithms::inited(value_traits::to_node_ptr(value)));
+ return iterator (value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be a const reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns an iterator pointing to the element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ //! This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ //BOOST_INTRUSIVE_INVARIANT_ASSERT (!node_algorithms::inited(value_traits::to_node_ptr(const_cast<reference> (value))));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be a reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns a const_iterator pointing to the element
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ iterator iterator_to(reference value)
+ {
+ //BOOST_INTRUSIVE_INVARIANT_ASSERT (!node_algorithms::inited(value_traits::to_node_ptr(value)));
+ return iterator (value_traits::to_node_ptr(value), this);
+ }
+
+ //! <b>Requires</b>: value must be a const reference to a value inserted in a list.
+ //!
+ //! <b>Effects</b>: This function returns an iterator pointing to the element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators and references are not invalidated.
+ const_iterator iterator_to(const_reference value) const
+ {
+ //BOOST_INTRUSIVE_INVARIANT_ASSERT (!node_algorithms::inited(value_traits::to_node_ptr(const_cast<reference> (value))));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), this);
+ }
+
+ //! <b>Returns</b>: The iterator to the element before i in the list.
+ //! Returns the end-iterator, if either i is the begin-iterator or the
+ //! list is empty.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before i.
+ //! Constant if cache_last<> is true and i == end().
+ iterator previous(iterator i)
+ { return this->previous(this->cbefore_begin(), i); }
+
+ //! <b>Returns</b>: The const_iterator to the element before i in the list.
+ //! Returns the end-const_iterator, if either i is the begin-const_iterator or
+ //! the list is empty.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before i.
+ //! Constant if cache_last<> is true and i == end().
+ const_iterator previous(const_iterator i) const
+ { return this->previous(this->cbefore_begin(), i); }
+
+ //! <b>Returns</b>: The iterator to the element before i in the list,
+ //! starting the search on element after prev_from.
+ //! Returns the end-iterator, if either i is the begin-iterator or the
+ //! list is empty.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before i.
+ //! Constant if cache_last<> is true and i == end().
+ iterator previous(const_iterator prev_from, iterator i)
+ { return this->previous(prev_from, const_iterator(i)).unconst(); }
+
+ //! <b>Returns</b>: The const_iterator to the element before i in the list,
+ //! starting the search on element after prev_from.
+ //! Returns the end-const_iterator, if either i is the begin-const_iterator or
+ //! the list is empty.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements before i.
+ //! Constant if cache_last<> is true and i == end().
+ const_iterator previous(const_iterator prev_from, const_iterator i) const
+ {
+ if(cache_last && (i.pointed_node() == this->get_end_node())){
+ return const_iterator(uncast(this->get_last_node()), this);
+ }
+ return const_iterator
+ (node_algorithms::get_previous_node
+ (prev_from.pointed_node(), i.pointed_node()), this);
+ }
+
+ //! <b>Requires</b>: prev_pos must be a dereferenceable iterator in *this or be
+ //! before_begin(), and before_first and before_last belong to x and
+ //! ++before_first != x.end() && before_last != x.end().
+ //!
+ //! <b>Effects</b>: Transfers the range (before_first, before_last] to this
+ //! list, after the element pointed by prev_pos.
+ //! No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements transferred
+ //! if constant_time_size is true. Constant-time otherwise.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void incorporate_after(const_iterator prev_from, const node_ptr & first, const node_ptr & before_last)
+ {
+ if(constant_time_size)
+ this->incorporate_after(prev_from, first, before_last, std::distance(first, before_last)+1);
+ else
+ this->priv_incorporate_after
+ (prev_from.pointed_node(), first, before_last);
+ }
+
+ //! <b>Requires</b>: prev_pos must be a dereferenceable iterator in *this or be
+ //! before_begin(), and before_first and before_last belong to x and
+ //! ++before_first != x.end() && before_last != x.end() and
+ //! n == std::distance(first, before_last) + 1.
+ //!
+ //! <b>Effects</b>: Transfers the range (before_first, before_last] from list x to this
+ //! list, after the element pointed by p. No destructors or copy constructors are called.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: Iterators of values obtained from list x now point to elements of this
+ //! list. Iterators of this list and all the references are not invalidated.
+ void incorporate_after(const_iterator prev_pos, const node_ptr & first, const node_ptr & before_last, difference_type n)
+ {
+ if(n){
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(std::distance(iterator(first, this), iterator(before_last, this))+1 == n);
+ this->priv_incorporate_after(prev_pos.pointed_node(), first, before_last);
+ if(constant_time_size){
+ this->priv_size_traits().set_size(this->priv_size_traits().get_size() + n);
+ }
+ }
+ }
+
+ private:
+ void priv_splice_after(const node_ptr & prev_pos_n, slist_impl &x, const node_ptr & before_first_n, const node_ptr & before_last_n)
+ {
+ if (before_first_n != before_last_n && prev_pos_n != before_first_n && prev_pos_n != before_last_n)
+ {
+ if(cache_last){
+ if(node_traits::get_next(prev_pos_n) == this->get_end_node()){
+ this->set_last_node(before_last_n);
+ }
+ if(node_traits::get_next(before_last_n) == x.get_end_node()){
+ x.set_last_node(before_first_n);
+ }
+ }
+ node_algorithms::transfer_after(prev_pos_n, before_first_n, before_last_n);
+ }
+ }
+
+ void priv_incorporate_after(const node_ptr & prev_pos_n, const node_ptr & first_n, const node_ptr & before_last_n)
+ {
+ if(cache_last){
+ if(node_traits::get_next(prev_pos_n) == this->get_end_node()){
+ this->set_last_node(before_last_n);
+ }
+ }
+ node_algorithms::incorporate_after(prev_pos_n, first_n, before_last_n);
+ }
+
+ void priv_reverse(detail::bool_<false>)
+ { node_algorithms::reverse(this->get_root_node()); }
+
+ void priv_reverse(detail::bool_<true>)
+ {
+ node_ptr new_first = node_algorithms::reverse
+ (node_traits::get_next(this->get_root_node()));
+ node_traits::set_next(this->get_root_node(), new_first);
+ }
+
+ void priv_shift_backwards(size_type n, detail::bool_<false>)
+ {
+ node_ptr last = node_algorithms::move_forward(this->get_root_node(), (std::size_t)n);
+ if(cache_last && last){
+ this->set_last_node(last);
+ }
+ }
+
+ void priv_shift_backwards(size_type n, detail::bool_<true>)
+ {
+ std::pair<node_ptr, node_ptr> ret(
+ node_algorithms::move_first_n_forward
+ (node_traits::get_next(this->get_root_node()), (std::size_t)n));
+ if(ret.first){
+ node_traits::set_next(this->get_root_node(), ret.first);
+ if(cache_last){
+ this->set_last_node(ret.second);
+ }
+ }
+ }
+
+ void priv_shift_forward(size_type n, detail::bool_<false>)
+ {
+ node_ptr last = node_algorithms::move_backwards(this->get_root_node(), (std::size_t)n);
+ if(cache_last && last){
+ this->set_last_node(last);
+ }
+ }
+
+ void priv_shift_forward(size_type n, detail::bool_<true>)
+ {
+ std::pair<node_ptr, node_ptr> ret(
+ node_algorithms::move_first_n_backwards
+ (node_traits::get_next(this->get_root_node()), (std::size_t)n));
+ if(ret.first){
+ node_traits::set_next(this->get_root_node(), ret.first);
+ if(cache_last){
+ this->set_last_node(ret.second);
+ }
+ }
+ }
+
+ static void priv_swap_cache_last(slist_impl *this_impl, slist_impl *other_impl)
+ {
+ bool other_was_empty = false;
+ if(this_impl->empty()){
+ //Check if both are empty or
+ if(other_impl->empty())
+ return;
+ //If this is empty swap pointers
+ slist_impl *tmp = this_impl;
+ this_impl = other_impl;
+ other_impl = tmp;
+ other_was_empty = true;
+ }
+ else{
+ other_was_empty = other_impl->empty();
+ }
+
+ //Precondition: this is not empty
+ node_ptr other_old_last(other_impl->get_last_node());
+ node_ptr other_bfirst(other_impl->get_root_node());
+ node_ptr this_bfirst(this_impl->get_root_node());
+ node_ptr this_old_last(this_impl->get_last_node());
+
+ //Move all nodes from this to other's beginning
+ node_algorithms::transfer_after(other_bfirst, this_bfirst, this_old_last);
+ other_impl->set_last_node(this_old_last);
+
+ if(other_was_empty){
+ this_impl->set_last_node(this_bfirst);
+ }
+ else{
+ //Move trailing nodes from other to this
+ node_algorithms::transfer_after(this_bfirst, this_old_last, other_old_last);
+ this_impl->set_last_node(other_old_last);
+ }
+ }
+
+ //circular version
+ static void priv_swap_lists(const node_ptr & this_node, const node_ptr & other_node, detail::bool_<false>)
+ { node_algorithms::swap_nodes(this_node, other_node); }
+
+ //linear version
+ static void priv_swap_lists(const node_ptr & this_node, const node_ptr & other_node, detail::bool_<true>)
+ { node_algorithms::swap_trailing_nodes(this_node, other_node); }
+
+ static slist_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ //Obtaining the container from the end iterator is not possible with linear
+ //singly linked lists (because "end" is represented by the null pointer)
+ BOOST_STATIC_ASSERT(!linear);
+ root_plus_size *r = detail::parent_from_member<root_plus_size, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), (&root_plus_size::root_));
+ data_t *d = detail::parent_from_member<data_t, root_plus_size>
+ ( r, &data_t::root_plus_size_);
+ slist_impl *s = detail::parent_from_member<slist_impl, data_t>(d, &slist_impl::data_);
+ return *s;
+ }
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const slist_impl<T, Options...> &x, const slist_impl<T, Options...> &y)
+#else
+(const slist_impl<Config> &x, const slist_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const slist_impl<T, Options...> &x, const slist_impl<T, Options...> &y)
+#else
+(const slist_impl<Config> &x, const slist_impl<Config> &y)
+#endif
+{
+ typedef slist_impl<Config> slist_type;
+ typedef typename slist_type::const_iterator const_iterator;
+ const bool C = slist_type::constant_time_size;
+ if(C && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(C){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const slist_impl<T, Options...> &x, const slist_impl<T, Options...> &y)
+#else
+(const slist_impl<Config> &x, const slist_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const slist_impl<T, Options...> &x, const slist_impl<T, Options...> &y)
+#else
+(const slist_impl<Config> &x, const slist_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const slist_impl<T, Options...> &x, const slist_impl<T, Options...> &y)
+#else
+(const slist_impl<Config> &x, const slist_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const slist_impl<T, Options...> &x, const slist_impl<T, Options...> &y)
+#else
+(const slist_impl<Config> &x, const slist_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(slist_impl<T, Options...> &x, slist_impl<T, Options...> &y)
+#else
+(slist_impl<Config> &x, slist_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c slist that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none, class O3 = none, class O4 = none, class O5 = none>
+#endif
+struct make_slist
+{
+ /// @cond
+ typedef typename pack_options
+ < slist_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+ typedef slist_impl
+ <
+ slistopt
+ < value_traits
+ , typename packed_options::size_type
+ , packed_options::constant_time_size
+ , packed_options::linear
+ , packed_options::cache_last
+ >
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4, class O5>
+#else
+template<class T, class ...Options>
+#endif
+class slist
+ : public make_slist<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_slist
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5
+ #else
+ Options...
+ #endif
+ >::type Base;
+ typedef typename Base::real_value_traits real_value_traits;
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(slist)
+
+ public:
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ slist(const value_traits &v_traits = value_traits())
+ : Base(v_traits)
+ {}
+
+ template<class Iterator>
+ slist(Iterator b, Iterator e, const value_traits &v_traits = value_traits())
+ : Base(b, e, v_traits)
+ {}
+
+ slist(BOOST_RV_REF(slist) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ slist& operator=(BOOST_RV_REF(slist) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static slist &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<slist &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const slist &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const slist &>(Base::container_from_end_iterator(end_iterator)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SLIST_HPP
diff --git a/src/third_party/boost/boost/intrusive/slist_hook.hpp b/src/third_party/boost/boost/intrusive/slist_hook.hpp
new file mode 100644
index 00000000000..1debe66c86d
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/slist_hook.hpp
@@ -0,0 +1,294 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_SLIST_HOOK_HPP
+#define BOOST_INTRUSIVE_SLIST_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/slist_node.hpp>
+#include <boost/intrusive/circular_slist_algorithms.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer>
+struct get_slist_node_algo
+{
+ typedef circular_slist_algorithms<slist_node_traits<VoidPointer> > type;
+};
+
+/// @endcond
+
+//! Helper metafunction to define a \c slist_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_slist_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_slist_node_algo<typename packed_options::void_pointer>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::SlistBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from slist_base_hook in order to store objects in
+//! in an list. slist_base_hook holds the data necessary to maintain the
+//! list and provides an appropriate value_traits class for list.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<> and
+//! \c link_mode<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class slist_base_hook
+ : public make_slist_base_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ slist_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ slist_base_hook(const slist_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ slist_base_hook& operator=(const slist_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in an slist an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~slist_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(slist_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c slist::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+//! Helper metafunction to define a \c slist_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_slist_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_slist_node_algo<typename packed_options::void_pointer>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Put a public data member slist_member_hook in order to store objects of this class in
+//! an list. slist_member_hook holds the data necessary for maintaining the list and
+//! provides an appropriate value_traits class for list.
+//!
+//! The hook admits the following options: \c void_pointer<> and
+//! \c link_mode<>.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class slist_member_hook
+ : public make_slist_member_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ slist_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ slist_member_hook(const slist_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ slist_member_hook& operator=(const slist_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in an slist an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~slist_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(slist_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c slist::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SLIST_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/splay_set.hpp b/src/third_party/boost/boost/intrusive/splay_set.hpp
new file mode 100644
index 00000000000..5a21a06af81
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/splay_set.hpp
@@ -0,0 +1,2403 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_SPLAY_SET_HPP
+#define BOOST_INTRUSIVE_SPLAY_SET_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/splaytree.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+#include <iterator>
+
+namespace boost {
+namespace intrusive {
+
+//! The class template splay_set is an intrusive container, that mimics most of
+//! the interface of std::set as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class splay_set_impl
+{
+ /// @cond
+ typedef splaytree_impl<Config> tree_type;
+ //! This class is
+ //! movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(splay_set_impl)
+
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare object throws.
+ splay_set_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty splay_set and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise amortized N * log N, where N is std::distance(last, first).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ splay_set_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(true, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ splay_set_impl(BOOST_RV_REF(splay_set_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ splay_set_impl& operator=(BOOST_RV_REF(splay_set_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the splay_set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~splay_set_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of splay_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the splay_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static splay_set_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<splay_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &splay_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of splay_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the splay_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const splay_set_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<splay_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &splay_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static splay_set_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<splay_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &splay_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const splay_set_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<splay_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &splay_set_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the splay_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the splay_set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two splay_sets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(splay_set_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const splay_set_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to inserts value into the splay_set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert(reference value)
+ { return tree_.insert_unique(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to to insert x into the splay_set, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the
+ //! new element was inserted into the splay_set.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_unique(hint, value); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the splay_set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the splay_set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the splay_set, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the splay_set.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(hint, key, key_value_comp, commit_data); }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the splay_set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the splay_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_commit(reference value, const insert_commit_data &commit_data)
+ { return tree_.insert_unique_commit(value, commit_data); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the splay_set.
+ //!
+ //! <b>Complexity</b>: Insert range is amortized O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_unique(b, e); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is amortized
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size()) + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If the comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(value)). Basic guarantee.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value)
+ { return tree_.find(value) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count_dont_splay(const_reference value)const
+ { return tree_.find_dont_splay(value) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count_dont_splay(const KeyType& key, KeyValueCompare comp)const
+ { return tree_.find_dont_splay(key, comp) != end(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound_dont_splay(const_reference value) const
+ { return tree_.lower_bound_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound_dont_splay(const_reference value) const
+ { return tree_.upper_bound_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find_dont_splay(const_reference value) const
+ { return tree_.find_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range_dont_splay(const_reference value) const
+ { return tree_.equal_range_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range_dont_splay(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a splay_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the splay_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a splay_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! splay_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a splay_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the splay_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a splay_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! splay_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a splay_set/multisplay_set.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Requires</b>: i must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Rearranges the splay set so that the element pointed by i
+ //! is placed as the root of the tree, improving future searches of this value.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void splay_up(iterator i)
+ { tree_.splay_up(i); }
+
+ //! <b>Effects</b>: Rearranges the splay set so that if *this stores an element
+ //! with a key equivalent to value the element is placed as the root of the
+ //! tree. If the element is not present returns the last node compared with the key.
+ //! If the tree is empty, end() is returned.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Returns</b>: An iterator to the new root of the tree, end() if the tree is empty.
+ //!
+ //! <b>Throws</b>: If the comparison functor throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ iterator splay_down(const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_.splay_down(key, comp); }
+
+ //! <b>Effects</b>: Rearranges the splay set so that if *this stores an element
+ //! with a key equivalent to value the element is placed as the root of the
+ //! tree.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Returns</b>: An iterator to the new root of the tree, end() if the tree is empty.
+ //!
+ //! <b>Throws</b>: If the predicate throws.
+ iterator splay_down(const value_type &value)
+ { return tree_.splay_down(value); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { tree_.rebalance(); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return tree_.rebalance_subtree(root); }
+
+ /// @cond
+ friend bool operator==(const splay_set_impl &x, const splay_set_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const splay_set_impl &x, const splay_set_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_set_impl<T, Options...> &x, const splay_set_impl<T, Options...> &y)
+#else
+(const splay_set_impl<Config> &x, const splay_set_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_set_impl<T, Options...> &x, const splay_set_impl<T, Options...> &y)
+#else
+(const splay_set_impl<Config> &x, const splay_set_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_set_impl<T, Options...> &x, const splay_set_impl<T, Options...> &y)
+#else
+(const splay_set_impl<Config> &x, const splay_set_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_set_impl<T, Options...> &x, const splay_set_impl<T, Options...> &y)
+#else
+(const splay_set_impl<Config> &x, const splay_set_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(splay_set_impl<T, Options...> &x, splay_set_impl<T, Options...> &y)
+#else
+(splay_set_impl<Config> &x, splay_set_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c splay_set that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_splay_set
+{
+ /// @cond
+ typedef splay_set_impl
+ < typename make_splaytree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class splay_set
+ : public make_splay_set<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_splay_set
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(splay_set)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ splay_set( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ splay_set( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ splay_set(BOOST_RV_REF(splay_set) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ splay_set& operator=(BOOST_RV_REF(splay_set) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static splay_set &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<splay_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const splay_set &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const splay_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static splay_set &container_from_iterator(iterator it)
+ { return static_cast<splay_set &>(Base::container_from_iterator(it)); }
+
+ static const splay_set &container_from_iterator(const_iterator it)
+ { return static_cast<const splay_set &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+//! The class template splay_multiset is an intrusive container, that mimics most of
+//! the interface of std::multiset as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class splay_multiset_impl
+{
+ /// @cond
+ typedef splaytree_impl<Config> tree_type;
+
+ //Movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(splay_multiset_impl)
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ splay_multiset_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty splay_multiset and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise amortized N * log N, where N is the distance between first and last.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ splay_multiset_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(false, b, e, cmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ splay_multiset_impl(BOOST_RV_REF(splay_multiset_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ splay_multiset_impl& operator=(BOOST_RV_REF(splay_multiset_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~splay_multiset_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of splay_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the splay_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static splay_multiset_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<splay_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &splay_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of splay_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the splay_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const splay_multiset_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<splay_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &splay_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static splay_multiset_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<splay_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &splay_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const splay_multiset_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<splay_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &splay_multiset_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the splay_multiset.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two splay_multisets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(splay_multiset_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const splay_multiset_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the splay_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(reference value)
+ { return tree_.insert_equal(this->end(), value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts x into the splay_multiset, using pos as a hint to
+ //! where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_equal(hint, value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the splay_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Insert range is amortized O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_equal(b, e); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is amortized
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is amortized
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value)
+ { return tree_.count(value); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp)
+ { return tree_.count(key, comp); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count_dont_splay(const_reference value) const
+ { return tree_.count_dont_splay(value); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.count_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound_dont_splay(const_reference value) const
+ { return tree_.lower_bound_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound_dont_splay(const_reference value) const
+ { return tree_.upper_bound_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find_dont_splay(const_reference value) const
+ { return tree_.find_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find_dont_splay(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range_dont_splay(const_reference value) const
+ { return tree_.equal_range_dont_splay(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range_dont_splay(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range_dont_splay(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a set/splay_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Requires</b>: i must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Rearranges the splay set so that the element pointed by i
+ //! is placed as the root of the tree, improving future searches of this value.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void splay_up(iterator i)
+ { tree_.splay_up(i); }
+
+ //! <b>Effects</b>: Rearranges the splay set so that if *this stores an element
+ //! with a key equivalent to value the element is placed as the root of the
+ //! tree. If the element is not present returns the last node compared with the key.
+ //! If the tree is empty, end() is returned.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Returns</b>: An iterator to the new root of the tree, end() if the tree is empty.
+ //!
+ //! <b>Throws</b>: If the comparison functor throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ iterator splay_down(const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_.splay_down(key, comp); }
+
+ //! <b>Effects</b>: Rearranges the splay set so that if *this stores an element
+ //! with a key equivalent to value the element is placed as the root of the
+ //! tree.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Returns</b>: An iterator to the new root of the tree, end() if the tree is empty.
+ //!
+ //! <b>Throws</b>: If the predicate throws.
+ iterator splay_down(const value_type &value)
+ { return tree_.splay_down(value); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { tree_.rebalance(); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return tree_.rebalance_subtree(root); }
+
+ /// @cond
+ friend bool operator==(const splay_multiset_impl &x, const splay_multiset_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const splay_multiset_impl &x, const splay_multiset_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_multiset_impl<T, Options...> &x, const splay_multiset_impl<T, Options...> &y)
+#else
+(const splay_multiset_impl<Config> &x, const splay_multiset_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_multiset_impl<T, Options...> &x, const splay_multiset_impl<T, Options...> &y)
+#else
+(const splay_multiset_impl<Config> &x, const splay_multiset_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_multiset_impl<T, Options...> &x, const splay_multiset_impl<T, Options...> &y)
+#else
+(const splay_multiset_impl<Config> &x, const splay_multiset_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splay_multiset_impl<T, Options...> &x, const splay_multiset_impl<T, Options...> &y)
+#else
+(const splay_multiset_impl<Config> &x, const splay_multiset_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(splay_multiset_impl<T, Options...> &x, splay_multiset_impl<T, Options...> &y)
+#else
+(splay_multiset_impl<Config> &x, splay_multiset_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c splay_multiset that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_splay_multiset
+{
+ /// @cond
+ typedef splay_multiset_impl
+ < typename make_splaytree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class splay_multiset
+ : public make_splay_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_splay_multiset
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(splay_multiset)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ splay_multiset( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ splay_multiset( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, v_traits)
+ {}
+
+ splay_multiset(BOOST_RV_REF(splay_multiset) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ splay_multiset& operator=(BOOST_RV_REF(splay_multiset) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static splay_multiset &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<splay_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const splay_multiset &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const splay_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static splay_multiset &container_from_iterator(iterator it)
+ { return static_cast<splay_multiset &>(Base::container_from_iterator(it)); }
+
+ static const splay_multiset &container_from_iterator(const_iterator it)
+ { return static_cast<const splay_multiset &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SPLAY_SET_HPP
diff --git a/src/third_party/boost/boost/intrusive/splay_set_hook.hpp b/src/third_party/boost/boost/intrusive/splay_set_hook.hpp
new file mode 100644
index 00000000000..d42f4c8beea
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/splay_set_hook.hpp
@@ -0,0 +1,292 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_SPLAY_SET_HOOK_HPP
+#define BOOST_INTRUSIVE_SPLAY_SET_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/splaytree_algorithms.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+template<class VoidPointer>
+struct get_splay_set_node_algo
+{
+ typedef splaytree_algorithms<tree_node_traits<VoidPointer> > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c splay_set_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_splay_set_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_splay_set_node_algo<typename packed_options::void_pointer>
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::SplaySetBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from splay_set_base_hook in order to store objects in
+//! in a splay_set/splay_multiset. splay_set_base_hook holds the data necessary to maintain
+//! the splay_set/splay_multiset and provides an appropriate value_traits class for splay_set/splay_multiset.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<>,
+//! \c link_mode<> and \c optimize_size<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class splay_set_base_hook
+ : public make_splay_set_base_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ splay_set_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ splay_set_base_hook(const splay_set_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ splay_set_base_hook& operator=(const splay_set_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~splay_set_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(splay_set_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+//! Helper metafunction to define a \c splay_set_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none>
+#endif
+struct make_splay_set_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_splay_set_node_algo<typename packed_options::void_pointer>
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Put a public data member splay_set_member_hook in order to store objects of this
+//! class in a splay_set/splay_multiset. splay_set_member_hook holds the data
+//! necessary for maintaining the splay_set/splay_multiset and provides an appropriate
+//! value_traits class for splay_set/splay_multiset.
+//!
+//! The hook admits the following options: \c void_pointer<>,
+//! \c link_mode<> and \c optimize_size<>.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3>
+#endif
+class splay_set_member_hook
+ : public make_splay_set_member_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ splay_set_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ splay_set_member_hook(const splay_set_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ splay_set_member_hook& operator=(const splay_set_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in a set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~splay_set_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(splay_set_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SPLAY_SET_HOOK_HPP
diff --git a/src/third_party/boost/boost/intrusive/splaytree.hpp b/src/third_party/boost/boost/intrusive/splaytree.hpp
new file mode 100644
index 00000000000..01b28d0a778
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/splaytree.hpp
@@ -0,0 +1,1686 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_SPLAYTREE_HPP
+#define BOOST_INTRUSIVE_SPLAYTREE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <functional>
+#include <iterator>
+#include <utility>
+#include <cstddef>
+#include <algorithm>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/splay_set_hook.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/splaytree_algorithms.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/move/move.hpp>
+
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template <class ValueTraits, class Compare, class SizeType, bool ConstantTimeSize>
+struct splaysetopt
+{
+ typedef ValueTraits value_traits;
+ typedef Compare compare;
+ typedef SizeType size_type;
+ static const bool constant_time_size = ConstantTimeSize;
+};
+
+template <class T>
+struct splay_set_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_splay_set_hook>
+ , constant_time_size<true>
+ , size_type<std::size_t>
+ , compare<std::less<T> >
+ >::type
+{};
+
+/// @endcond
+
+//! The class template splaytree is an intrusive splay tree container that
+//! is used to construct intrusive splay_set and splay_multiset containers. The no-throw
+//! guarantee holds only, if the value_compare object
+//! doesn't throw.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<> and
+//! \c compare<>.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class splaytree_impl
+ : private detail::clear_on_destructor_base<splaytree_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename pointer_traits<pointer>::element_type value_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<pointer>::difference_type difference_type;
+ typedef typename Config::size_type size_type;
+ typedef value_type key_type;
+ typedef typename Config::compare value_compare;
+ typedef value_compare key_compare;
+ typedef tree_iterator<splaytree_impl, false> iterator;
+ typedef tree_iterator<splaytree_impl, true> const_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<iterator> reverse_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<const_iterator>const_reverse_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <node>::type node_ptr;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <const node>::type const_node_ptr;
+ typedef splaytree_algorithms<node_traits> node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+
+ /// @cond
+ private:
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+
+ //noncopyable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(splaytree_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+
+ struct header_plus_size : public size_traits
+ { node header_; };
+
+ struct node_plus_pred_t : public detail::ebo_functor_holder<value_compare>
+ {
+ node_plus_pred_t(const value_compare &comp)
+ : detail::ebo_functor_holder<value_compare>(comp)
+ {}
+ header_plus_size header_plus_size_;
+ };
+
+ struct data_t : public splaytree_impl::value_traits
+ {
+ typedef typename splaytree_impl::value_traits value_traits;
+ data_t(const value_compare & comp, const value_traits &val_traits)
+ : value_traits(val_traits), node_plus_pred_(comp)
+ {}
+ node_plus_pred_t node_plus_pred_;
+ } data_;
+
+ const value_compare &priv_comp() const
+ { return data_.node_plus_pred_.get(); }
+
+ value_compare &priv_comp()
+ { return data_.node_plus_pred_.get(); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ node_ptr priv_header_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_size_.header_); }
+
+ const_node_ptr priv_header_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_size_.header_); }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ size_traits &priv_size_traits()
+ { return data_.node_plus_pred_.header_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.node_plus_pred_.header_plus_size_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ typedef typename node_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Effects</b>: Constructs an empty tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructorof the value_compare object throws. Basic guarantee.
+ splaytree_impl( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty tree and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise amortized N * log N, where N is the distance between first and last.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws. Basic guarantee.
+ template<class Iterator>
+ splaytree_impl ( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ if(unique)
+ this->insert_unique(b, e);
+ else
+ this->insert_equal(b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ splaytree_impl(BOOST_RV_REF(splaytree_impl) x)
+ : data_(::boost::move(x.priv_comp()), ::boost::move(x.priv_value_traits()))
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ splaytree_impl& operator=(BOOST_RV_REF(splaytree_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called), but the nodes according to
+ //! the value_traits template parameter are reinitialized and thus can be reused.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~splaytree_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return iterator(node_algorithms::begin_node(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return const_iterator(node_algorithms::begin_node(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return iterator (this->priv_header_ptr(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return cend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return const_iterator (uncast(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(begin()); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of splaytree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the splaytree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static splaytree_impl &container_from_end_iterator(iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of splaytree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the splaytree associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const splaytree_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: it must be a valid iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static splaytree_impl &container_from_iterator(iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Precondition</b>: it must be a valid end const_iterator
+ //! of rbtree.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the tree associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const splaytree_impl &container_from_iterator(const_iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return priv_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return this->cbegin() == this->cend(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the tree.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ {
+ if(constant_time_size){
+ return this->priv_size_traits().get_size();
+ }
+ else{
+ return (size_type)node_algorithms::size(this->priv_header_ptr());
+ }
+ }
+
+ //! <b>Effects</b>: Swaps the contents of two splaytrees.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the comparison functor's swap call throws.
+ void swap(splaytree_impl& other)
+ {
+ //This can throw
+ using std::swap;
+ swap(priv_comp(), priv_comp());
+ //These can't throw
+ node_algorithms::swap_tree(this->priv_header_ptr(), other.priv_header_ptr());
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree before the lower bound.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is amortized
+ //! logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, splaytree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret (node_algorithms::insert_equal_lower_bound
+ (this->priv_header_ptr(), to_insert, key_node_comp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case)
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(const_iterator hint, reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, splaytree_impl>
+ key_node_comp(priv_comp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_equal
+ (this->priv_header_ptr(), hint.pointed_node(), to_insert, key_node_comp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a each element of a range into the tree
+ //! before the upper bound of the key of each element.
+ //!
+ //! <b>Complexity</b>: Insert range is in general amortized O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_equal(Iterator b, Iterator e)
+ {
+ if(this->empty()){
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_equal(end, *b);
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the tree if the value
+ //! is not already present.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert_unique(reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator, bool> (insert_unique_commit(value, commit_data), true);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator
+ //!
+ //! <b>Effects</b>: Tries to insert x into the tree, using "hint" as a hint
+ //! to where it will be inserted.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic in general, but it is amortized
+ //! constant time (two comparisons in the worst case)
+ //! if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_unique(const_iterator hint, reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(hint, value, priv_comp(), commit_data);
+ if(!ret.second)
+ return ret.first;
+ return insert_unique_commit(value, commit_data);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Tries to insert each element of a range into the tree.
+ //!
+ //! <b>Complexity</b>: Insert range is in general amortized O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_unique(Iterator b, Iterator e)
+ {
+ for (; b != e; ++b)
+ this->insert_unique(*b);
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const KeyType &key, KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), key, comp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare. The difference is that
+ //! key_value_comp compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp ordering function throws. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator, bool> insert_unique_check
+ (const_iterator hint, const KeyType &key
+ ,KeyValueCompare key_value_comp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ comp(key_value_comp, this);
+ std::pair<node_ptr, bool> ret =
+ node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), hint.pointed_node(), key, comp, commit_data);
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the container between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the avl_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_unique_commit(reference value, const insert_commit_data &commit_data)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ node_algorithms::insert_unique_commit
+ (this->priv_header_ptr(), to_insert, commit_data);
+ this->priv_size_traits().increment();
+ return iterator(to_insert, this);
+ }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ {
+ const_iterator ret(i);
+ ++ret;
+ node_ptr to_erase(i.pointed_node());
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(!node_algorithms::unique(to_erase));
+ node_algorithms::erase(this->priv_header_ptr(), to_erase);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ return ret.unconst();
+ }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is amortized
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { size_type n; return private_erase(b, e, n); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return this->erase(value, priv_comp()); }
+
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ {
+ node_ptr to_erase(i.pointed_node());
+ iterator ret(this->erase(i));
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ return ret;
+ }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is amortized
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { size_type n; return private_erase(b, e, n, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ {
+ std::pair<iterator,iterator> p = this->equal_range(value);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Amortized O(log(size() + N).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all of the elements calling disposer(p) for
+ //! each node to be erased.
+ //! <b>Complexity</b>: Amortized O(log(size() + N)),
+ //! where N is the number of elements in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. Calls N times to disposer functor.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ node_algorithms::clear_and_dispose(this->priv_header_ptr()
+ , detail::node_disposer<Disposer, splaytree_impl>(disposer, this));
+ this->priv_size_traits().set_size(0);
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type count(const_reference value)
+ { return this->count(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType &key, KeyValueCompare comp)
+ {
+ std::pair<const_iterator, const_iterator> ret = this->equal_range(key, comp);
+ return std::distance(ret.first, ret.second);
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type count_dont_splay(const_reference value) const
+ { return this->count_dont_splay(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ size_type count_dont_splay(const KeyType &key, KeyValueCompare comp) const
+ {
+ std::pair<const_iterator, const_iterator> ret = this->equal_range_dont_splay(key, comp);
+ return std::distance(ret.first, ret.second);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator lower_bound(const_reference value)
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator lower_bound_dont_splay(const_reference value) const
+ { return this->lower_bound_dont_splay(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound_dont_splay(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp, false), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator upper_bound(const_reference value)
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator upper_bound_dont_splay(const_reference value) const
+ { return this->upper_bound_dont_splay(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound_dont_splay(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::upper_bound_dont_splay
+ (this->priv_header_ptr(), key, key_node_comp, false), this);
+ }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator find(const_reference value)
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ return iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator find_dont_splay(const_reference value) const
+ { return this->find_dont_splay(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find_dont_splay(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ return const_iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp, false), this);
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<iterator, iterator>(iterator(ret.first, this), iterator(ret.second, this));
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<const_iterator, const_iterator>
+ equal_range_dont_splay(const_reference value) const
+ { return this->equal_range_dont_splay(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range_dont_splay(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp, false));
+ return std::pair<const_iterator, const_iterator>(const_iterator(ret.first, this), const_iterator(ret.second, this));
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const splaytree_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ if(!src.empty()){
+ detail::exception_disposer<splaytree_impl, Disposer>
+ rollback(*this, disposer);
+ node_algorithms::clone
+ (src.priv_header_ptr()
+ ,this->priv_header_ptr()
+ ,detail::node_cloner<Cloner, splaytree_impl>(cloner, this)
+ ,detail::node_disposer<Disposer, splaytree_impl>(disposer, this));
+ this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+ this->priv_comp() = src.priv_comp();
+ rollback.release();
+ }
+ }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ {
+ node_ptr to_be_disposed(node_algorithms::unlink_leftmost_without_rebalance
+ (this->priv_header_ptr()));
+ if(!to_be_disposed)
+ return 0;
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)//If this is commented does not work with normal_link
+ node_algorithms::init(to_be_disposed);
+ return get_real_value_traits().to_value_ptr(to_be_disposed);
+ }
+
+ //! <b>Requires</b>: i must be a valid iterator of *this.
+ //!
+ //! <b>Effects</b>: Rearranges the splay set so that the element pointed by i
+ //! is placed as the root of the tree, improving future searches of this value.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void splay_up(iterator i)
+ { return node_algorithms::splay_up(i.pointed_node(), this->priv_header_ptr()); }
+
+ //! <b>Effects</b>: Rearranges the splay set so that if *this stores an element
+ //! with a key equivalent to value the element is placed as the root of the
+ //! tree. If the element is not present returns the last node compared with the key.
+ //! If the tree is empty, end() is returned.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Returns</b>: An iterator to the new root of the tree, end() if the tree is empty.
+ //!
+ //! <b>Throws</b>: If the comparison functor throws.
+ template<class KeyType, class KeyValueCompare>
+ iterator splay_down(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, splaytree_impl>
+ key_node_comp(comp, this);
+ node_ptr r = node_algorithms::splay_down(this->priv_header_ptr(), key, key_node_comp);
+ return iterator(r, this);
+ }
+
+ //! <b>Effects</b>: Rearranges the splay set so that if *this stores an element
+ //! with a key equivalent to value the element is placed as the root of the
+ //! tree.
+ //!
+ //! <b>Complexity</b>: Amortized logarithmic.
+ //!
+ //! <b>Returns</b>: An iterator to the new root of the tree, end() if the tree is empty.
+ //!
+ //! <b>Throws</b>: If the predicate throws.
+ iterator splay_down(const value_type &value)
+ { return this->splay_down(value, priv_comp()); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ {
+ node_algorithms::replace_node( get_real_value_traits().to_node_ptr(*replace_this)
+ , this->priv_header_ptr()
+ , get_real_value_traits().to_node_ptr(with_this));
+ if(safemode_or_autounlink)
+ node_algorithms::init(replace_this.pointed_node());
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return iterator (value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return iterator (value_traits::to_node_ptr(value), this); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), this); }
+
+ //! <b>Requires</b>: value shall not be in a tree.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { node_algorithms::init(value_traits::to_node_ptr(value)); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { node_algorithms::rebalance(this->priv_header_ptr()); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return iterator(node_algorithms::rebalance_subtree(root.pointed_node()), this); }
+
+/*
+ //! <b>Effects</b>: removes x from a tree of the appropriate type. It has no effect,
+ //! if x is not in such a tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This static function is only usable with the "safe mode"
+ //! hook and non-constant time size lists. Otherwise, the user must use
+ //! the non-static "erase(reference )" member. If the user calls
+ //! this function with a non "safe mode" or constant time size list
+ //! a compilation error will be issued.
+ template<class T>
+ static void remove_node(T& value)
+ {
+ //This function is only usable for safe mode hooks and non-constant
+ //time lists.
+ //BOOST_STATIC_ASSERT((!(safemode_or_autounlink && constant_time_size)));
+ BOOST_STATIC_ASSERT((!constant_time_size));
+ BOOST_STATIC_ASSERT((boost::is_convertible<T, value_type>::value));
+ node_ptr to_remove(value_traits::to_node_ptr(value));
+ node_algorithms::unlink_and_rebalance(to_remove);
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_remove);
+ }
+*/
+
+ /// @cond
+ private:
+ template<class Disposer>
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n, Disposer disposer)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase_and_dispose(b++, disposer);
+ return b.unconst();
+ }
+
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase(b++);
+ return b.unconst();
+ }
+ /// @endcond
+
+ private:
+ static splaytree_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ header_plus_size *r = detail::parent_from_member<header_plus_size, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), &header_plus_size::header_);
+ node_plus_pred_t *n = detail::parent_from_member
+ <node_plus_pred_t, header_plus_size>(r, &node_plus_pred_t::header_plus_size_);
+ data_t *d = detail::parent_from_member<data_t, node_plus_pred_t>(n, &data_t::node_plus_pred_);
+ splaytree_impl *rb = detail::parent_from_member<splaytree_impl, data_t>(d, &splaytree_impl::data_);
+ return *rb;
+ }
+
+ static splaytree_impl &priv_container_from_iterator(const const_iterator &it)
+ { return priv_container_from_end_iterator(it.end_iterator_from_it()); }
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splaytree_impl<T, Options...> &x, const splaytree_impl<T, Options...> &y)
+#else
+(const splaytree_impl<Config> &x, const splaytree_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splaytree_impl<T, Options...> &x, const splaytree_impl<T, Options...> &y)
+#else
+(const splaytree_impl<Config> &x, const splaytree_impl<Config> &y)
+#endif
+{
+ typedef splaytree_impl<Config> tree_type;
+ typedef typename tree_type::const_iterator const_iterator;
+
+ if(tree_type::constant_time_size && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(tree_type::constant_time_size){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splaytree_impl<T, Options...> &x, const splaytree_impl<T, Options...> &y)
+#else
+(const splaytree_impl<Config> &x, const splaytree_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splaytree_impl<T, Options...> &x, const splaytree_impl<T, Options...> &y)
+#else
+(const splaytree_impl<Config> &x, const splaytree_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splaytree_impl<T, Options...> &x, const splaytree_impl<T, Options...> &y)
+#else
+(const splaytree_impl<Config> &x, const splaytree_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const splaytree_impl<T, Options...> &x, const splaytree_impl<T, Options...> &y)
+#else
+(const splaytree_impl<Config> &x, const splaytree_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(splaytree_impl<T, Options...> &x, splaytree_impl<T, Options...> &y)
+#else
+(splaytree_impl<Config> &x, splaytree_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+/// @cond
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#else
+template<class T, class ...Options>
+#endif
+struct make_splaytree_opt
+{
+ typedef typename pack_options
+ < splay_set_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+
+ typedef splaysetopt
+ < value_traits
+ , typename packed_options::compare
+ , typename packed_options::size_type
+ , packed_options::constant_time_size
+ > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c splaytree that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_splaytree
+{
+ /// @cond
+ typedef splaytree_impl
+ < typename make_splaytree_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class splaytree
+ : public make_splaytree<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_splaytree
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(splaytree)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::real_value_traits real_value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+
+ splaytree( const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, v_traits)
+ {}
+
+ template<class Iterator>
+ splaytree( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(unique, b, e, cmp, v_traits)
+ {}
+
+ splaytree(BOOST_RV_REF(splaytree) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ splaytree& operator=(BOOST_RV_REF(splaytree) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static splaytree &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<splaytree &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const splaytree &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const splaytree &>(Base::container_from_end_iterator(end_iterator)); }
+};
+
+#endif
+
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SPLAYTREE_HPP
diff --git a/src/third_party/boost/boost/intrusive/splaytree_algorithms.hpp b/src/third_party/boost/boost/intrusive/splaytree_algorithms.hpp
new file mode 100644
index 00000000000..0c699030eaf
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/splaytree_algorithms.hpp
@@ -0,0 +1,973 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+// The implementation of splay trees is based on the article and code published
+// in C++ Users Journal "Implementing Splay Trees in C++" (September 1, 2005).
+//
+// The code has been modified and (supposely) improved by Ion Gaztanaga.
+// Here is the header of the file used as base code:
+//
+// splay_tree.h -- implementation of a STL complatible splay tree.
+//
+// Copyright (c) 2004 Ralf Mattethat
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+// Please send questions, comments, complaints, performance data, etc to
+// ralf.mattethat@teknologisk.dk
+//
+// Requirements for element type
+// * must be copy-constructible
+// * destructor must not throw exception
+//
+// Methods marked with note A only throws an exception if the evaluation of the
+// predicate throws an exception. If an exception is thrown the call has no
+// effect on the containers state
+//
+// Methods marked with note B only throws an exception if the coppy constructor
+// or assignment operator of the predicate throws an exception. If an exception
+// is thrown the call has no effect on the containers state
+//
+// iterators are only invalidated, if the element pointed to by the iterator
+// is deleted. The same goes for element references
+//
+
+#ifndef BOOST_INTRUSIVE_SPLAYTREE_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_SPLAYTREE_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <cstddef>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_algorithms.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+namespace detail {
+
+template<class NodeTraits>
+struct splaydown_rollback
+{
+ typedef typename NodeTraits::node_ptr node_ptr;
+ splaydown_rollback( const node_ptr *pcur_subtree, const node_ptr & header
+ , const node_ptr & leftmost , const node_ptr & rightmost)
+ : pcur_subtree_(pcur_subtree) , header_(header)
+ , leftmost_(leftmost) , rightmost_(rightmost)
+ {}
+
+ void release()
+ { pcur_subtree_ = 0; }
+
+ ~splaydown_rollback()
+ {
+ if(pcur_subtree_){
+ //Exception can only be thrown by comp, but
+ //tree invariants still hold. *pcur_subtree is the current root
+ //so link it to the header.
+ NodeTraits::set_parent(*pcur_subtree_, header_);
+ NodeTraits::set_parent(header_, *pcur_subtree_);
+ //Recover leftmost/rightmost pointers
+ NodeTraits::set_left (header_, leftmost_);
+ NodeTraits::set_right(header_, rightmost_);
+ }
+ }
+ const node_ptr *pcur_subtree_;
+ node_ptr header_, leftmost_, rightmost_;
+};
+
+} //namespace detail {
+/// @endcond
+
+//! A splay tree is an implementation of a binary search tree. The tree is
+//! self balancing using the splay algorithm as described in
+//!
+//! "Self-Adjusting Binary Search Trees
+//! by Daniel Dominic Sleator and Robert Endre Tarjan
+//! AT&T Bell Laboratories, Murray Hill, NJ
+//! Journal of the ACM, Vol 32, no 3, July 1985, pp 652-686
+
+//! splaytree_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_parent(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_parent(node_ptr n, node_ptr parent);</tt>
+//!
+//! <tt>static node_ptr get_left(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_left(node_ptr n, node_ptr left);</tt>
+//!
+//! <tt>static node_ptr get_right(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_right(node_ptr n, node_ptr right);</tt>
+template<class NodeTraits>
+class splaytree_algorithms
+{
+ /// @cond
+ private:
+ typedef detail::tree_algorithms<NodeTraits> tree_algorithms;
+ /// @endcond
+
+ public:
+ typedef typename NodeTraits::node node;
+ typedef NodeTraits node_traits;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+
+ //! This type is the information that will be
+ //! filled by insert_unique_check
+ typedef typename tree_algorithms::insert_commit_data insert_commit_data;
+
+ /// @cond
+ private:
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+ /// @endcond
+
+ public:
+ static node_ptr begin_node(const const_node_ptr & header)
+ { return tree_algorithms::begin_node(header); }
+
+ static node_ptr end_node(const const_node_ptr & header)
+ { return tree_algorithms::end_node(header); }
+
+ //! <b>Requires</b>: node is a node of the tree or an node initialized
+ //! by init(...).
+ //!
+ //! <b>Effects</b>: Returns true if the node is initialized by init().
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr & node)
+ { return tree_algorithms::unique(node); }
+
+ static void unlink(const node_ptr & node)
+ { tree_algorithms::unlink(node); }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & node2)
+ {
+ if(node1 == node2)
+ return;
+
+ node_ptr header1(tree_algorithms::get_header(node1)), header2(tree_algorithms::get_header(node2));
+ swap_nodes(node1, header1, node2, header2);
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees with header header1 and header2.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & header1, const node_ptr & node2, const node_ptr & header2)
+ { tree_algorithms::swap_nodes(node1, header1, node2, header2); }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing and comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+ replace_node(node_to_be_replaced, tree_algorithms::get_header(node_to_be_replaced), new_node);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! with header "header" and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & header, const node_ptr & new_node)
+ { tree_algorithms::replace_node(node_to_be_replaced, header, new_node); }
+
+ //! <b>Requires</b>: p is a node from the tree except the header.
+ //!
+ //! <b>Effects</b>: Returns the next node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr next_node(const node_ptr & p)
+ { return tree_algorithms::next_node(p); }
+
+ //! <b>Requires</b>: p is a node from the tree except the leftmost node.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr prev_node(const node_ptr & p)
+ { return tree_algorithms::prev_node(p); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ { tree_algorithms::init(node); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: Initializes the header to represent an empty tree.
+ //! unique(header) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init_header(const node_ptr & header)
+ { tree_algorithms::init_header(header); }
+
+ //! <b>Requires</b>: "disposer" must be an object function
+ //! taking a node_ptr parameter and shouldn't throw.
+ //!
+ //! <b>Effects</b>: Empties the target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template<class Disposer>
+ static void clear_and_dispose(const node_ptr & header, Disposer disposer)
+ { tree_algorithms::clear_and_dispose(header, disposer); }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & node)
+ { return tree_algorithms::count(node); }
+
+ //! <b>Requires</b>: header is the header node of the tree.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes above the header.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t size(const const_node_ptr & header)
+ { return tree_algorithms::size(header); }
+
+ //! <b>Requires</b>: header1 and header2 must be the header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two trees. After the function header1 will contain
+ //! links to the second tree and header2 will have links to the first tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_tree(const node_ptr & header1, const node_ptr & header2)
+ { return tree_algorithms::swap_tree(header1, header2); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "commit_data" must have been obtained from a previous call to
+ //! "insert_unique_check". No objects should have been inserted or erased
+ //! from the set between the "insert_unique_check" that filled "commit_data"
+ //! and the call to "insert_commit".
+ //!
+ //!
+ //! <b>Effects</b>: Inserts new_node in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_unique_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ static void insert_unique_commit
+ (const node_ptr & header, const node_ptr & new_value, const insert_commit_data &commit_data)
+ { tree_algorithms::insert_unique_commit(header, new_value, commit_data); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const node_ptr & header, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ {
+ splay_down(header, key, comp);
+ return tree_algorithms::insert_unique_check(header, key, comp, commit_data);
+ }
+
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const node_ptr & header, const node_ptr &hint, const KeyType &key
+ ,KeyNodePtrCompare comp, insert_commit_data &commit_data)
+ {
+ splay_down(header, key, comp);
+ return tree_algorithms::insert_unique_check(header, hint, key, comp, commit_data);
+ }
+
+ static bool is_header(const const_node_ptr & p)
+ { return tree_algorithms::is_header(p); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the element that is equivalent to
+ //! "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr find
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp, bool splay = true)
+ {
+ if(splay)
+ splay_down(uncast(header), key, comp);
+ node_ptr end = uncast(header);
+ node_ptr y = lower_bound(header, key, comp, false);
+ node_ptr r = (y == end || comp(key, y)) ? end : y;
+ return r;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an a pair of node_ptr delimiting a range containing
+ //! all elements that are equivalent to "key" according to "comp" or an
+ //! empty range that indicates the position where those elements would be
+ //! if they there are no equivalent elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, node_ptr> equal_range
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp, bool splay = true)
+ {
+ //if(splay)
+ //splay_down(uncast(header), key, comp);
+ std::pair<node_ptr, node_ptr> ret =
+ tree_algorithms::equal_range(header, key, comp);
+
+ if(splay)
+ splay_up(ret.first, uncast(header));
+ return ret;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is
+ //! not less than "key" according to "comp" or "header" if that element does
+ //! not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr lower_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp, bool splay = true)
+ {
+ //if(splay)
+ //splay_down(uncast(header), key, comp);
+ node_ptr y = tree_algorithms::lower_bound(header, key, comp);
+ if(splay)
+ splay_up(y, uncast(header));
+ return y;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is greater
+ //! than "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr upper_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp, bool splay = true)
+ {
+ //if(splay)
+ //splay_down(uncast(header), key, comp);
+ node_ptr y = tree_algorithms::upper_bound(header, key, comp);
+ if(splay)
+ splay_up(y, uncast(header));
+ return y;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs. "hint" is node from
+ //! the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case).
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if new_node is inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal
+ (const node_ptr & header, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ splay_down(header, new_node, comp);
+ return tree_algorithms::insert_equal(header, hint, new_node, comp);
+ }
+
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "pos" must be a valid iterator or header (end) node.
+ //! "pos" must be an iterator pointing to the successor to "new_node"
+ //! once inserted according to the order of already inserted nodes. This function does not
+ //! check "pos" and this precondition must be guaranteed by the caller.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "pos" is not the successor of the newly inserted "new_node"
+ //! tree invariants might be broken.
+ static node_ptr insert_before
+ (const node_ptr & header, const node_ptr & pos, const node_ptr & new_node)
+ {
+ tree_algorithms::insert_before(header, pos, new_node);
+ splay_up(new_node, header);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering no less than the
+ //! greatest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is less than the greatest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ static void push_back(const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::push_back(header, new_node);
+ splay_up(new_node, header);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering, no greater than the
+ //! lowest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: If "new_node" is greater than the lowest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ static void push_front(const node_ptr & header, const node_ptr & new_node)
+ {
+ tree_algorithms::push_front(header, new_node);
+ splay_up(new_node, header);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the upper bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_upper_bound
+ (const node_ptr & header, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ splay_down(header, new_node, comp);
+ return tree_algorithms::insert_equal_upper_bound(header, new_node, comp);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the lower bound
+ //! according to "comp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare>
+ static node_ptr insert_equal_lower_bound
+ (const node_ptr & header, const node_ptr & new_node, NodePtrCompare comp)
+ {
+ splay_down(header, new_node, comp);
+ return tree_algorithms::insert_equal_lower_bound(header, new_node, comp);
+ }
+
+ //! <b>Requires</b>: "cloner" must be a function
+ //! object taking a node_ptr and returning a new cloned node of it. "disposer" must
+ //! take a node_ptr and shouldn't throw.
+ //!
+ //! <b>Effects</b>: First empties target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! Then, duplicates the entire tree pointed by "source_header" cloning each
+ //! source node with <tt>node_ptr Cloner::operator()(const node_ptr &)</tt> to obtain
+ //! the nodes of the target tree. If "cloner" throws, the cloned target nodes
+ //! are disposed using <tt>void disposer(const node_ptr &)</tt>.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template <class Cloner, class Disposer>
+ static void clone
+ (const const_node_ptr & source_header, const node_ptr & target_header, Cloner cloner, Disposer disposer)
+ { tree_algorithms::clone(source_header, target_header, cloner, disposer); }
+
+ // delete node | complexity : constant | exception : nothrow
+ static void erase(const node_ptr & header, const node_ptr & z, bool splay = true)
+ {
+// node_base* n = t->right;
+// if( t->left != node_ptr() ){
+// node_base* l = t->previous();
+// splay_up( l , t );
+// n = t->left;
+// n->right = t->right;
+// if( n->right != node_ptr() )
+// n->right->parent = n;
+// }
+//
+// if( n != node_ptr() )
+// n->parent = t->parent;
+//
+// if( t->parent->left == t )
+// t->parent->left = n;
+// else // must be ( t->parent->right == t )
+// t->parent->right = n;
+//
+// if( data_->parent == t )
+// data_->parent = find_leftmost();
+ //posibility 1
+ if(splay && NodeTraits::get_left(z)){
+ splay_up(prev_node(z), header);
+ }
+ /*
+ //possibility 2
+ if(splay && NodeTraits::get_left(z) != node_ptr() ){
+ node_ptr l = NodeTraits::get_left(z);
+ splay_up(l, header);
+ }*//*
+ if(splay && NodeTraits::get_left(z) != node_ptr() ){
+ node_ptr l = prev_node(z);
+ splay_up_impl(l, z);
+ }*/
+ /*
+ //possibility 4
+ if(splay){
+ splay_up(z, header);
+ }*/
+
+ //if(splay)
+ //splay_up(z, header);
+ tree_algorithms::erase(header, z);
+ }
+
+ // bottom-up splay, use data_ as parent for n | complexity : logarithmic | exception : nothrow
+ static void splay_up(const node_ptr & node, const node_ptr & header)
+ {
+ // If (node == header) do a splay for the right most node instead
+ // this is to boost performance of equal_range/count on equivalent containers in the case
+ // where there are many equal elements at the end
+ node_ptr n((node == header) ? NodeTraits::get_right(header) : node);
+ node_ptr t(header);
+
+ if( n == t ) return;
+
+ for( ;; ){
+ node_ptr p(NodeTraits::get_parent(n));
+ node_ptr g(NodeTraits::get_parent(p));
+
+ if( p == t ) break;
+
+ if( g == t ){
+ // zig
+ rotate(n);
+ }
+ else if ((NodeTraits::get_left(p) == n && NodeTraits::get_left(g) == p) ||
+ (NodeTraits::get_right(p) == n && NodeTraits::get_right(g) == p) ){
+ // zig-zig
+ rotate(p);
+ rotate(n);
+ }
+ else{
+ // zig-zag
+ rotate(n);
+ rotate(n);
+ }
+ }
+ }
+
+ // top-down splay | complexity : logarithmic | exception : strong, note A
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr splay_down(const node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ {
+ if(!NodeTraits::get_parent(header))
+ return header;
+ //Most splay tree implementations use a dummy/null node to implement.
+ //this function. This has some problems for a generic library like Intrusive:
+ //
+ // * The node might not have a default constructor.
+ // * The default constructor could throw.
+ //
+ //We already have a header node. Leftmost and rightmost nodes of the tree
+ //are not changed when splaying (because the invariants of the tree don't
+ //change) We can back up them, use the header as the null node and
+ //reassign old values after the function has been completed.
+ node_ptr t = NodeTraits::get_parent(header);
+ //Check if tree has a single node
+ if(!NodeTraits::get_left(t) && !NodeTraits::get_right(t))
+ return t;
+ //Backup leftmost/rightmost
+ node_ptr leftmost (NodeTraits::get_left(header));
+ node_ptr rightmost(NodeTraits::get_right(header));
+ {
+ detail::splaydown_rollback<NodeTraits> rollback(&t, header, leftmost, rightmost);
+ node_ptr null = header;
+ node_ptr l = null;
+ node_ptr r = null;
+
+ for( ;; ){
+ if(comp(key, t)){
+ if(NodeTraits::get_left(t) == node_ptr() )
+ break;
+ if(comp(key, NodeTraits::get_left(t))){
+ t = tree_algorithms::rotate_right(t);
+
+ if(NodeTraits::get_left(t) == node_ptr())
+ break;
+ link_right(t, r);
+ }
+ else if(comp(NodeTraits::get_left(t), key)){
+ link_right(t, r);
+
+ if(NodeTraits::get_right(t) == node_ptr() )
+ break;
+ link_left(t, l);
+ }
+ else{
+ link_right(t, r);
+ }
+ }
+ else if(comp(t, key)){
+ if(NodeTraits::get_right(t) == node_ptr() )
+ break;
+
+ if(comp(NodeTraits::get_right(t), key)){
+ t = tree_algorithms::rotate_left( t );
+
+ if(NodeTraits::get_right(t) == node_ptr() )
+ break;
+ link_left(t, l);
+ }
+ else if(comp(key, NodeTraits::get_right(t))){
+ link_left(t, l);
+
+ if(NodeTraits::get_left(t) == node_ptr())
+ break;
+
+ link_right(t, r);
+ }
+ else{
+ link_left(t, l);
+ }
+ }
+ else{
+ break;
+ }
+ }
+
+ assemble(t, l, r, null);
+ rollback.release();
+ }
+
+ //t is the current root
+ NodeTraits::set_parent(header, t);
+ NodeTraits::set_parent(t, header);
+ //Recover leftmost/rightmost pointers
+ NodeTraits::set_left (header, leftmost);
+ NodeTraits::set_right(header, rightmost);
+ return t;
+ }
+
+ //! <b>Requires</b>: header must be the header of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ static void rebalance(const node_ptr & header)
+ { tree_algorithms::rebalance(header); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ static node_ptr rebalance_subtree(const node_ptr & old_root)
+ { return tree_algorithms::rebalance_subtree(old_root); }
+
+
+ //! <b>Requires</b>: "n" must be a node inserted in a tree.
+ //!
+ //! <b>Effects</b>: Returns a pointer to the header node of the tree.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_header(const node_ptr & n)
+ { return tree_algorithms::get_header(n); }
+
+ private:
+
+ /// @cond
+
+ // assemble the three sub-trees into new tree pointed to by t | complexity : constant | exception : nothrow
+ static void assemble(const node_ptr &t, const node_ptr & l, const node_ptr & r, const const_node_ptr & null_node )
+ {
+ NodeTraits::set_right(l, NodeTraits::get_left(t));
+ NodeTraits::set_left(r, NodeTraits::get_right(t));
+
+ if(NodeTraits::get_right(l) != node_ptr()){
+ NodeTraits::set_parent(NodeTraits::get_right(l), l);
+ }
+
+ if(NodeTraits::get_left(r) != node_ptr()){
+ NodeTraits::set_parent(NodeTraits::get_left(r), r);
+ }
+
+ NodeTraits::set_left (t, NodeTraits::get_right(null_node));
+ NodeTraits::set_right(t, NodeTraits::get_left(null_node));
+
+ if( NodeTraits::get_left(t) != node_ptr() ){
+ NodeTraits::set_parent(NodeTraits::get_left(t), t);
+ }
+
+ if( NodeTraits::get_right(t) ){
+ NodeTraits::set_parent(NodeTraits::get_right(t), t);
+ }
+ }
+
+ // break link to left child node and attach it to left tree pointed to by l | complexity : constant | exception : nothrow
+ static void link_left(node_ptr & t, node_ptr & l)
+ {
+ NodeTraits::set_right(l, t);
+ NodeTraits::set_parent(t, l);
+ l = t;
+ t = NodeTraits::get_right(t);
+ }
+
+ // break link to right child node and attach it to right tree pointed to by r | complexity : constant | exception : nothrow
+ static void link_right(node_ptr & t, node_ptr & r)
+ {
+ NodeTraits::set_left(r, t);
+ NodeTraits::set_parent(t, r);
+ r = t;
+ t = NodeTraits::get_left(t);
+ }
+
+ // rotate n with its parent | complexity : constant | exception : nothrow
+ static void rotate(const node_ptr & n)
+ {
+ node_ptr p = NodeTraits::get_parent(n);
+ node_ptr g = NodeTraits::get_parent(p);
+ //Test if g is header before breaking tree
+ //invariants that would make is_header invalid
+ bool g_is_header = is_header(g);
+
+ if(NodeTraits::get_left(p) == n){
+ NodeTraits::set_left(p, NodeTraits::get_right(n));
+ if(NodeTraits::get_left(p) != node_ptr())
+ NodeTraits::set_parent(NodeTraits::get_left(p), p);
+ NodeTraits::set_right(n, p);
+ }
+ else{ // must be ( p->right == n )
+ NodeTraits::set_right(p, NodeTraits::get_left(n));
+ if(NodeTraits::get_right(p) != node_ptr())
+ NodeTraits::set_parent(NodeTraits::get_right(p), p);
+ NodeTraits::set_left(n, p);
+ }
+
+ NodeTraits::set_parent(p, n);
+ NodeTraits::set_parent(n, g);
+
+ if(g_is_header){
+ if(NodeTraits::get_parent(g) == p)
+ NodeTraits::set_parent(g, n);
+ else{//must be ( g->right == p )
+ BOOST_INTRUSIVE_INVARIANT_ASSERT(false);
+ NodeTraits::set_right(g, n);
+ }
+ }
+ else{
+ if(NodeTraits::get_left(g) == p)
+ NodeTraits::set_left(g, n);
+ else //must be ( g->right == p )
+ NodeTraits::set_right(g, n);
+ }
+ }
+
+ /// @endcond
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SPLAYTREE_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/treap.hpp b/src/third_party/boost/boost/intrusive/treap.hpp
new file mode 100644
index 00000000000..cbf81c180e9
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/treap.hpp
@@ -0,0 +1,1784 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2008
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_TRIE_HPP
+#define BOOST_INTRUSIVE_TRIE_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <iterator>
+#include <utility>
+
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/bs_set_hook.hpp>
+#include <boost/intrusive/detail/tree_node.hpp>
+#include <boost/intrusive/detail/ebo_functor_holder.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/clear_on_destructor_base.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/intrusive/treap_algorithms.hpp>
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/move/move.hpp>
+#include <boost/intrusive/priority_compare.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template <class ValueTraits, class Compare, class PrioCompare, class SizeType, bool ConstantTimeSize>
+struct treap_setopt
+{
+ typedef ValueTraits value_traits;
+ typedef Compare compare;
+ typedef PrioCompare priority_compare;
+ typedef SizeType size_type;
+ static const bool constant_time_size = ConstantTimeSize;
+};
+
+template <class T>
+struct treap_set_defaults
+ : pack_options
+ < none
+ , base_hook<detail::default_bs_set_hook>
+ , constant_time_size<true>
+ , size_type<std::size_t>
+ , compare<std::less<T> >
+ , priority<boost::intrusive::priority_compare<T> >
+ >::type
+{};
+
+/// @endcond
+
+//! The class template treap is an intrusive treap container that
+//! is used to construct intrusive set and multiset containers. The no-throw
+//! guarantee holds only, if the value_compare object and priority_compare object
+//! don't throw.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>,
+//! \c compare<> and \c priority_compare<>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class treap_impl
+ : private detail::clear_on_destructor_base<treap_impl<Config> >
+{
+ template<class C> friend class detail::clear_on_destructor_base;
+ public:
+ typedef typename Config::value_traits value_traits;
+ /// @cond
+ static const bool external_value_traits =
+ detail::external_value_traits_is_true<value_traits>::value;
+ typedef typename detail::eval_if_c
+ < external_value_traits
+ , detail::eval_value_traits<value_traits>
+ , detail::identity<value_traits>
+ >::type real_value_traits;
+ /// @endcond
+ typedef typename real_value_traits::pointer pointer;
+ typedef typename real_value_traits::const_pointer const_pointer;
+ typedef typename pointer_traits<pointer>::element_type value_type;
+ typedef typename pointer_traits<pointer>::reference reference;
+ typedef typename pointer_traits<const_pointer>::reference const_reference;
+ typedef typename pointer_traits<pointer>::difference_type difference_type;
+ typedef value_type key_type;
+ typedef typename Config::size_type size_type;
+ typedef typename Config::compare value_compare;
+ typedef typename Config::priority_compare priority_compare;
+ typedef value_compare key_compare;
+ typedef tree_iterator<treap_impl, false> iterator;
+ typedef tree_iterator<treap_impl, true> const_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<iterator> reverse_iterator;
+ typedef boost::intrusive::detail::reverse_iterator<const_iterator>const_reverse_iterator;
+ typedef typename real_value_traits::node_traits node_traits;
+ typedef typename node_traits::node node;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <node>::type node_ptr;
+ typedef typename pointer_traits
+ <pointer>::template rebind_pointer
+ <const node>::type const_node_ptr;
+ typedef treap_algorithms<node_traits> node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+ static const bool stateful_value_traits = detail::is_stateful_value_traits<real_value_traits>::value;
+
+ /// @cond
+ private:
+ typedef detail::size_holder<constant_time_size, size_type> size_traits;
+
+ //noncopyable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(treap_impl)
+
+ enum { safemode_or_autounlink =
+ (int)real_value_traits::link_mode == (int)auto_unlink ||
+ (int)real_value_traits::link_mode == (int)safe_link };
+
+ //Constant-time size is incompatible with auto-unlink hooks!
+ BOOST_STATIC_ASSERT(!(constant_time_size && ((int)real_value_traits::link_mode == (int)auto_unlink)));
+
+ struct header_plus_size : public size_traits
+ { node header_; };
+
+ struct node_plus_pred_t : public detail::ebo_functor_holder<value_compare>
+ {
+ node_plus_pred_t(const value_compare &comp, const priority_compare &p_comp)
+ : detail::ebo_functor_holder<value_compare>(comp)
+ , header_plus_priority_size_(p_comp)
+ {}
+ struct header_plus_priority_size
+ : public detail::ebo_functor_holder<priority_compare>
+ {
+ header_plus_priority_size(const priority_compare &p_comp)
+ : detail::ebo_functor_holder<priority_compare>(p_comp)
+ {}
+ header_plus_size header_plus_size_;
+ } header_plus_priority_size_;
+ };
+
+ struct data_t : public treap_impl::value_traits
+ {
+ typedef typename treap_impl::value_traits value_traits;
+ data_t(const value_compare & comp, const priority_compare &pcomp, const value_traits &val_traits)
+ : value_traits(val_traits), node_plus_pred_(comp, pcomp)
+ {}
+ node_plus_pred_t node_plus_pred_;
+ } data_;
+
+ const value_compare &priv_comp() const
+ { return data_.node_plus_pred_.get(); }
+
+ value_compare &priv_comp()
+ { return data_.node_plus_pred_.get(); }
+
+ const priority_compare &priv_pcomp() const
+ { return data_.node_plus_pred_.header_plus_priority_size_.get(); }
+
+ priority_compare &priv_pcomp()
+ { return data_.node_plus_pred_.header_plus_priority_size_.get(); }
+
+ const value_traits &priv_value_traits() const
+ { return data_; }
+
+ value_traits &priv_value_traits()
+ { return data_; }
+
+ node_ptr priv_header_ptr()
+ { return pointer_traits<node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_priority_size_.header_plus_size_.header_); }
+
+ const_node_ptr priv_header_ptr() const
+ { return pointer_traits<const_node_ptr>::pointer_to(data_.node_plus_pred_.header_plus_priority_size_.header_plus_size_.header_); }
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ size_traits &priv_size_traits()
+ { return data_.node_plus_pred_.header_plus_priority_size_.header_plus_size_; }
+
+ const size_traits &priv_size_traits() const
+ { return data_.node_plus_pred_.header_plus_priority_size_.header_plus_size_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<false>) const
+ { return data_; }
+
+ const real_value_traits &get_real_value_traits(detail::bool_<true>) const
+ { return data_.get_value_traits(*this); }
+
+ real_value_traits &get_real_value_traits(detail::bool_<false>)
+ { return data_; }
+
+ real_value_traits &get_real_value_traits(detail::bool_<true>)
+ { return data_.get_value_traits(*this); }
+
+ /// @endcond
+
+ public:
+
+ const real_value_traits &get_real_value_traits() const
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ real_value_traits &get_real_value_traits()
+ { return this->get_real_value_traits(detail::bool_<external_value_traits>()); }
+
+ typedef typename node_algorithms::insert_commit_data insert_commit_data;
+
+ //! <b>Effects</b>: Constructs an empty treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare/priority_compare objects throw. Basic guarantee.
+ treap_impl( const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, pcmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty treap and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare/priority_compare objects
+ //! throw. Basic guarantee.
+ template<class Iterator>
+ treap_impl( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : data_(cmp, pcmp, v_traits)
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ if(unique)
+ this->insert_unique(b, e);
+ else
+ this->insert_equal(b, e);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ treap_impl(BOOST_RV_REF(treap_impl) x)
+ : data_( ::boost::move(x.priv_comp())
+ , ::boost::move(x.priv_pcomp())
+ , ::boost::move(x.priv_value_traits()))
+ {
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(size_type(0));
+ this->swap(x);
+ }
+
+ //! <b>Effects</b>: to-do
+ //!
+ treap_impl& operator=(BOOST_RV_REF(treap_impl) x)
+ { this->swap(x); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the set
+ //! are not deleted (i.e. no destructors are called), but the nodes according to
+ //! the value_traits template parameter are reinitialized and thus can be reused.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~treap_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return this->cbegin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return const_iterator (node_traits::get_left(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return iterator (this->priv_header_ptr(), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return this->cend(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return const_iterator (uncast(this->priv_header_ptr()), this); }
+
+
+ //! <b>Effects</b>: Returns an iterator pointing to the highest priority object of the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator top()
+ { return this->empty() ? this->end() : iterator (node_traits::get_parent(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the treap..
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator top() const
+ { return this->ctop(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the treap..
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator ctop() const
+ { return this->empty() ? this->cend() : const_iterator (node_traits::get_parent(this->priv_header_ptr()), this); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return reverse_iterator(this->end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return const_reverse_iterator(this->end()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return const_reverse_iterator(this->end()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return reverse_iterator(this->begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return const_reverse_iterator(this->begin()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return const_reverse_iterator(this->begin()); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the highest priority object of the
+ //! reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rtop()
+ { return reverse_iterator(this->top()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority objec
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rtop() const
+ { return const_reverse_iterator(this->top()); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority object
+ //! of the reversed treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crtop() const
+ { return const_reverse_iterator(this->top()); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of treap.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static treap_impl &container_from_end_iterator(iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of treap.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const treap_impl &container_from_end_iterator(const_iterator end_iterator)
+ { return priv_container_from_end_iterator(end_iterator); }
+
+ //! <b>Precondition</b>: it must be a valid iterator
+ //! of treap.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static treap_impl &container_from_iterator(iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Precondition</b>: it must be a valid end const_iterator
+ //! of treap.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const treap_impl &container_from_iterator(const_iterator it)
+ { return priv_container_from_iterator(it); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return this->priv_comp(); }
+
+ //! <b>Effects</b>: Returns the priority_compare object used by the treap.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If priority_compare copy-constructor throws.
+ priority_compare priority_comp() const
+ { return this->priv_pcomp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return node_algorithms::unique(this->priv_header_ptr()); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the treap.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this
+ //! if constant-time size option is disabled. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ {
+ if(constant_time_size)
+ return this->priv_size_traits().get_size();
+ else{
+ return (size_type)node_algorithms::size(this->priv_header_ptr());
+ }
+ }
+
+ //! <b>Effects</b>: Swaps the contents of two treaps.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the comparison functor's swap call throws.
+ void swap(treap_impl& other)
+ {
+ //This can throw
+ using std::swap;
+ swap(priv_comp(), priv_comp());
+ swap(priv_pcomp(), priv_pcomp());
+ //These can't throw
+ node_algorithms::swap_tree(this->priv_header_ptr(), other.priv_header_ptr());
+ if(constant_time_size){
+ size_type backup = this->priv_size_traits().get_size();
+ this->priv_size_traits().set_size(other.priv_size_traits().get_size());
+ other.priv_size_traits().set_size(backup);
+ }
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the treap before the upper bound.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare functions throw. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, treap_impl>
+ key_node_comp(priv_comp(), this);
+ detail::key_nodeptr_comp<priority_compare, treap_impl>
+ key_node_pcomp(priv_pcomp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret(node_algorithms::insert_equal_upper_bound
+ (this->priv_header_ptr(), to_insert, key_node_comp, key_node_pcomp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator.
+ //!
+ //! <b>Effects</b>: Inserts x into the treap, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case)
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare functions throw. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_equal(const_iterator hint, reference value)
+ {
+ detail::key_nodeptr_comp<value_compare, treap_impl>
+ key_node_comp(priv_comp(), this);
+ detail::key_nodeptr_comp<priority_compare, treap_impl>
+ key_node_pcomp(priv_pcomp(), this);
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ iterator ret (node_algorithms::insert_equal
+ (this->priv_header_ptr(), hint.pointed_node(), to_insert, key_node_comp, key_node_pcomp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a each element of a range into the treap
+ //! before the upper bound of the key of each element.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare functions throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_equal(Iterator b, Iterator e)
+ {
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_equal(end, *b);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the treap if the value
+ //! is not already present.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare functions throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert_unique(reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(value, priv_comp(), priv_pcomp(), commit_data);
+ if(!ret.second)
+ return ret;
+ return std::pair<iterator, bool> (insert_unique_commit(value, commit_data), true);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and "hint" must be
+ //! a valid iterator
+ //!
+ //! <b>Effects</b>: Tries to insert x into the treap, using "hint" as a hint
+ //! to where it will be inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time (two comparisons in the worst case)
+ //! if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare functions throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert_unique(const_iterator hint, reference value)
+ {
+ insert_commit_data commit_data;
+ std::pair<iterator, bool> ret = insert_unique_check(hint, value, priv_comp(), priv_pcomp(), commit_data);
+ if(!ret.second)
+ return ret.first;
+ return insert_unique_commit(value, commit_data);
+ }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Tries to insert each element of a range into the treap.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare functions throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert_unique(Iterator b, Iterator e)
+ {
+ if(this->empty()){
+ iterator end(this->end());
+ for (; b != e; ++b)
+ this->insert_unique(end, *b);
+ }
+ else{
+ for (; b != e; ++b)
+ this->insert_unique(*b);
+ }
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare.
+ //! key_value_pcomp must be a comparison function that induces
+ //! the same strict weak ordering as priority_compare. The difference is that
+ //! key_value_pcomp and key_value_comp compare an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If the key_value_comp or key_value_pcomp
+ //! ordering functions throw. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare, class KeyValuePrioCompare>
+ std::pair<iterator, bool> insert_unique_check
+ ( const KeyType &key, KeyValueCompare key_value_comp
+ , KeyValuePrioCompare key_value_pcomp, insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ comp(key_value_comp, this);
+ detail::key_nodeptr_comp<KeyValuePrioCompare, treap_impl>
+ pcomp(key_value_pcomp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), key, comp, pcomp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare.
+ //! key_value_pcomp must be a comparison function that induces
+ //! the same strict weak ordering as priority_compare. The difference is that
+ //! key_value_pcomp and key_value_comp compare an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the container, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the key_value_comp or key_value_pcomp
+ //! ordering functions throw. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the container.
+ template<class KeyType, class KeyValueCompare, class KeyValuePrioCompare>
+ std::pair<iterator, bool> insert_unique_check
+ ( const_iterator hint, const KeyType &key
+ , KeyValueCompare key_value_comp
+ , KeyValuePrioCompare key_value_pcomp
+ , insert_commit_data &commit_data)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ comp(key_value_comp, this);
+ detail::key_nodeptr_comp<KeyValuePrioCompare, treap_impl>
+ pcomp(key_value_pcomp, this);
+ std::pair<node_ptr, bool> ret =
+ (node_algorithms::insert_unique_check
+ (this->priv_header_ptr(), hint.pointed_node(), key, comp, pcomp, commit_data));
+ return std::pair<iterator, bool>(iterator(ret.first, this), ret.second);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the container between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the avl_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_unique_commit(reference value, const insert_commit_data &commit_data)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ node_algorithms::insert_unique_commit(this->priv_header_ptr(), to_insert, commit_data);
+ this->priv_size_traits().increment();
+ return iterator(to_insert, this);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the treap before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" treap ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ detail::key_nodeptr_comp<priority_compare, treap_impl>
+ pcomp(priv_pcomp(), this);
+ iterator ret (node_algorithms::insert_before
+ (this->priv_header_ptr(), pos.pointed_node(), to_insert, pcomp), this);
+ this->priv_size_traits().increment();
+ return ret;
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the treap in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key treap ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ detail::key_nodeptr_comp<priority_compare, treap_impl>
+ pcomp(priv_pcomp(), this);
+ node_algorithms::push_back(this->priv_header_ptr(), to_insert, pcomp);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the treap in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key treap ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ {
+ node_ptr to_insert(get_real_value_traits().to_node_ptr(value));
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(node_algorithms::unique(to_insert));
+ detail::key_nodeptr_comp<priority_compare, treap_impl>
+ pcomp(priv_pcomp(), this);
+ node_algorithms::push_front(this->priv_header_ptr(), to_insert, pcomp);
+ this->priv_size_traits().increment();
+ }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: if the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ {
+ const_iterator ret(i);
+ ++ret;
+ node_ptr to_erase(i.pointed_node());
+ if(safemode_or_autounlink)
+ BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(!node_algorithms::unique(to_erase));
+ detail::key_nodeptr_comp<priority_compare, treap_impl>
+ key_node_pcomp(priv_pcomp(), this);
+ node_algorithms::erase(this->priv_header_ptr(), to_erase, key_node_pcomp);
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)
+ node_algorithms::init(to_erase);
+ return ret.unconst();
+ }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: if the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { size_type n; return private_erase(b, e, n); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: if the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return this->erase(value, priv_comp()); }
+
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: if the internal priority_compare function throws.
+ //! Equivalent guarantee to <i>while(beg != end) erase(beg++);</i>
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: if the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ {
+ node_ptr to_erase(i.pointed_node());
+ iterator ret(this->erase(i));
+ disposer(get_real_value_traits().to_value_ptr(to_erase));
+ return ret;
+ }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: if the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { size_type n; return private_erase(b, e, n, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: if the priority_compare function throws then weak guarantee and heap invariants are broken.
+ //! The safest thing would be to clear or destroy the container.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ {
+ std::pair<iterator,iterator> p = this->equal_range(value);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + N).
+ //!
+ //! <b>Throws</b>: if the priority_compare function throws then weak guarantee and heap invariants are broken.
+ //! The safest thing would be to clear or destroy the container.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ {
+ std::pair<iterator,iterator> p = this->equal_range(key, comp);
+ size_type n;
+ private_erase(p.first, p.second, n, disposer);
+ return n;
+ }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ {
+ if(safemode_or_autounlink){
+ this->clear_and_dispose(detail::null_disposer());
+ }
+ else{
+ node_algorithms::init_header(priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+ }
+
+ //! <b>Effects</b>: Erases all of the elements calling disposer(p) for
+ //! each node to be erased.
+ //! <b>Complexity</b>: Average complexity for is at most O(log(size() + N)),
+ //! where N is the number of elements in the container.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. Calls N times to disposer functor.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ {
+ node_algorithms::clear_and_dispose(this->priv_header_ptr()
+ , detail::node_disposer<Disposer, treap_impl>(disposer, this));
+ node_algorithms::init_header(this->priv_header_ptr());
+ this->priv_size_traits().set_size(0);
+ }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given value.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type count(const_reference value) const
+ { return this->count(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType &key, KeyValueCompare comp) const
+ {
+ std::pair<const_iterator, const_iterator> ret = this->equal_range(key, comp);
+ return std::distance(ret.first, ret.second);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator lower_bound(const_reference value)
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator lower_bound(const_reference value) const
+ { return this->lower_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::lower_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator upper_bound(const_reference value)
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ return iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator upper_bound(const_reference value) const
+ { return this->upper_bound(value, priv_comp()); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k according to comp or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ return const_iterator(node_algorithms::upper_bound
+ (this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator find(const_reference value)
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ return iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator find(const_reference value) const
+ { return this->find(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ return const_iterator
+ (node_algorithms::find(this->priv_header_ptr(), key, key_node_comp), this);
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType &key, KeyValueCompare comp)
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<iterator, iterator>(iterator(ret.first, this), iterator(ret.second, this));
+ }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return this->equal_range(value, priv_comp()); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType &key, KeyValueCompare comp) const
+ {
+ detail::key_nodeptr_comp<KeyValueCompare, treap_impl>
+ key_node_comp(comp, this);
+ std::pair<node_ptr, node_ptr> ret
+ (node_algorithms::equal_range(this->priv_header_ptr(), key, key_node_comp));
+ return std::pair<const_iterator, const_iterator>(const_iterator(ret.first, this), const_iterator(ret.second, this));
+ }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const treap_impl &src, Cloner cloner, Disposer disposer)
+ {
+ this->clear_and_dispose(disposer);
+ if(!src.empty()){
+ detail::exception_disposer<treap_impl, Disposer>
+ rollback(*this, disposer);
+ node_algorithms::clone
+ (src.priv_header_ptr()
+ ,this->priv_header_ptr()
+ ,detail::node_cloner<Cloner, treap_impl>(cloner, this)
+ ,detail::node_disposer<Disposer, treap_impl>(disposer, this));
+ this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+ this->priv_comp() = src.priv_comp();
+ rollback.release();
+ }
+ }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the treap.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the treap and the treap can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the treap.
+ pointer unlink_leftmost_without_rebalance()
+ {
+ node_ptr to_be_disposed(node_algorithms::unlink_leftmost_without_rebalance
+ (this->priv_header_ptr()));
+ if(!to_be_disposed)
+ return 0;
+ this->priv_size_traits().decrement();
+ if(safemode_or_autounlink)//If this is commented does not work with normal_link
+ node_algorithms::init(to_be_disposed);
+ return get_real_value_traits().to_value_ptr(to_be_disposed);
+ }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any treap.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! treap with with_this. The treap does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering and priority rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ {
+ node_algorithms::replace_node( get_real_value_traits().to_node_ptr(*replace_this)
+ , this->priv_header_ptr()
+ , get_real_value_traits().to_node_ptr(with_this));
+ if(safemode_or_autounlink)
+ node_algorithms::init(replace_this.pointed_node());
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return iterator (value_traits::to_node_ptr(value), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ {
+ BOOST_STATIC_ASSERT((!stateful_value_traits));
+ return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), 0);
+ }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return iterator (value_traits::to_node_ptr(value), this); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return const_iterator (value_traits::to_node_ptr(const_cast<reference> (value)), this); }
+
+ //! <b>Requires</b>: value shall not be in a treap.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { node_algorithms::init(value_traits::to_node_ptr(value)); }
+
+ /// @cond
+ private:
+ template<class Disposer>
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n, Disposer disposer)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase_and_dispose(b++, disposer);
+ return b.unconst();
+ }
+
+ iterator private_erase(const_iterator b, const_iterator e, size_type &n)
+ {
+ for(n = 0; b != e; ++n)
+ this->erase(b++);
+ return b.unconst();
+ }
+ /// @endcond
+
+ private:
+ static treap_impl &priv_container_from_end_iterator(const const_iterator &end_iterator)
+ {
+ header_plus_size *r = detail::parent_from_member<header_plus_size, node>
+ ( boost::intrusive::detail::to_raw_pointer(end_iterator.pointed_node()), &header_plus_size::header_);
+ typename node_plus_pred_t::header_plus_priority_size *n =
+ detail::parent_from_member
+ < typename node_plus_pred_t::header_plus_priority_size
+ , header_plus_size>
+ (r, &node_plus_pred_t::header_plus_priority_size::header_plus_size_);
+ node_plus_pred_t *pn = detail::parent_from_member
+ < node_plus_pred_t
+ , typename node_plus_pred_t::header_plus_priority_size>
+ (n, &node_plus_pred_t::header_plus_priority_size_);
+ data_t *d = detail::parent_from_member<data_t, node_plus_pred_t>(pn, &data_t::node_plus_pred_);
+ treap_impl *tr = detail::parent_from_member<treap_impl, data_t>(d, &treap_impl::data_);
+ return *tr;
+ }
+
+ static treap_impl &priv_container_from_iterator(const const_iterator &it)
+ { return priv_container_from_end_iterator(it.end_iterator_from_it()); }
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_impl<T, Options...> &x, const treap_impl<T, Options...> &y)
+#else
+(const treap_impl<Config> &x, const treap_impl<Config> &y)
+#endif
+{ return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+bool operator==
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_impl<T, Options...> &x, const treap_impl<T, Options...> &y)
+#else
+(const treap_impl<Config> &x, const treap_impl<Config> &y)
+#endif
+{
+ typedef treap_impl<Config> tree_type;
+ typedef typename tree_type::const_iterator const_iterator;
+
+ if(tree_type::constant_time_size && x.size() != y.size()){
+ return false;
+ }
+ const_iterator end1 = x.end();
+ const_iterator i1 = x.begin();
+ const_iterator i2 = y.begin();
+ if(tree_type::constant_time_size){
+ while (i1 != end1 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1;
+ }
+ else{
+ const_iterator end2 = y.end();
+ while (i1 != end1 && i2 != end2 && *i1 == *i2) {
+ ++i1;
+ ++i2;
+ }
+ return i1 == end1 && i2 == end2;
+ }
+}
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_impl<T, Options...> &x, const treap_impl<T, Options...> &y)
+#else
+(const treap_impl<Config> &x, const treap_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_impl<T, Options...> &x, const treap_impl<T, Options...> &y)
+#else
+(const treap_impl<Config> &x, const treap_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_impl<T, Options...> &x, const treap_impl<T, Options...> &y)
+#else
+(const treap_impl<Config> &x, const treap_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_impl<T, Options...> &x, const treap_impl<T, Options...> &y)
+#else
+(const treap_impl<Config> &x, const treap_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(treap_impl<T, Options...> &x, treap_impl<T, Options...> &y)
+#else
+(treap_impl<Config> &x, treap_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+/// @cond
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ >
+#else
+template<class T, class ...Options>
+#endif
+struct make_treap_opt
+{
+ typedef typename pack_options
+ < treap_set_defaults<T>,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+ typedef typename detail::get_value_traits
+ <T, typename packed_options::value_traits>::type value_traits;
+
+ typedef treap_setopt
+ < value_traits
+ , typename packed_options::compare
+ , typename packed_options::priority
+ , typename packed_options::size_type
+ , packed_options::constant_time_size
+ > type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c treap that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_trie
+{
+ /// @cond
+ typedef treap_impl
+ < typename make_treap_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class treap
+ : public make_trie<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_trie
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(treap)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::priority_compare priority_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::real_value_traits real_value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename real_value_traits::value_type, T>::value));
+
+ treap( const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, pcmp, v_traits)
+ {}
+
+ template<class Iterator>
+ treap( bool unique, Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(unique, b, e, cmp, pcmp, v_traits)
+ {}
+
+ treap(BOOST_RV_REF(treap) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ treap& operator=(BOOST_RV_REF(treap) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static treap &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<treap &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const treap &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const treap &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static treap &container_from_it(iterator it)
+ { return static_cast<treap &>(Base::container_from_iterator(it)); }
+
+ static const treap &container_from_it(const_iterator it)
+ { return static_cast<const treap &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_TRIE_HPP
diff --git a/src/third_party/boost/boost/intrusive/treap_algorithms.hpp b/src/third_party/boost/boost/intrusive/treap_algorithms.hpp
new file mode 100644
index 00000000000..128e7ce2271
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/treap_algorithms.hpp
@@ -0,0 +1,895 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_TREAP_ALGORITHMS_HPP
+#define BOOST_INTRUSIVE_TREAP_ALGORITHMS_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+
+#include <cstddef>
+#include <boost/intrusive/intrusive_fwd.hpp>
+
+#include <boost/intrusive/detail/assert.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/detail/tree_algorithms.hpp>
+#include <algorithm>
+
+
+namespace boost {
+namespace intrusive {
+
+//! treap_algorithms provides basic algorithms to manipulate
+//! nodes forming a treap.
+//!
+//! (1) the header node is maintained with links not only to the root
+//! but also to the leftmost node of the tree, to enable constant time
+//! begin(), and to the rightmost node of the tree, to enable linear time
+//! performance when used with the generic set algorithms (set_union,
+//! etc.);
+//!
+//! (2) when a node being deleted has two children its successor node is
+//! relinked into its place, rather than copied, so that the only
+//! pointers invalidated are those referring to the deleted node.
+//!
+//! treap_algorithms is configured with a NodeTraits class, which encapsulates the
+//! information about the node to be manipulated. NodeTraits must support the
+//! following interface:
+//!
+//! <b>Typedefs</b>:
+//!
+//! <tt>node</tt>: The type of the node that forms the circular list
+//!
+//! <tt>node_ptr</tt>: A pointer to a node
+//!
+//! <tt>const_node_ptr</tt>: A pointer to a const node
+//!
+//! <b>Static functions</b>:
+//!
+//! <tt>static node_ptr get_parent(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_parent(node_ptr n, node_ptr parent);</tt>
+//!
+//! <tt>static node_ptr get_left(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_left(node_ptr n, node_ptr left);</tt>
+//!
+//! <tt>static node_ptr get_right(const_node_ptr n);</tt>
+//!
+//! <tt>static void set_right(node_ptr n, node_ptr right);</tt>
+template<class NodeTraits>
+class treap_algorithms
+{
+ public:
+ typedef NodeTraits node_traits;
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+
+ /// @cond
+ private:
+
+ class remove_on_destroy
+ {
+ remove_on_destroy(const remove_on_destroy&);
+ remove_on_destroy& operator=(const remove_on_destroy&);
+ public:
+ remove_on_destroy(const node_ptr & header, const node_ptr & z)
+ : header_(header), z_(z), remove_it_(true)
+ {}
+ ~remove_on_destroy()
+ {
+ if(remove_it_){
+ tree_algorithms::erase(header_, z_);
+ }
+ }
+
+ void release()
+ { remove_it_ = false; }
+
+ const node_ptr header_;
+ const node_ptr z_;
+ bool remove_it_;
+ };
+
+ class rerotate_on_destroy
+ {
+ rerotate_on_destroy(const remove_on_destroy&);
+ rerotate_on_destroy& operator=(const rerotate_on_destroy&);
+
+ public:
+ rerotate_on_destroy(const node_ptr & header, const node_ptr & p, std::size_t &n)
+ : header_(header), p_(p), n_(n), remove_it_(true)
+ {}
+
+ ~rerotate_on_destroy()
+ {
+ if(remove_it_){
+ rotate_up_n(header_, p_, n_);
+ }
+ }
+
+ void release()
+ { remove_it_ = false; }
+
+ const node_ptr header_;
+ const node_ptr p_;
+ std::size_t &n_;
+ bool remove_it_;
+ };
+
+ static void rotate_up_n(const node_ptr header, const node_ptr p, std::size_t n)
+ {
+ for( node_ptr p_parent = NodeTraits::get_parent(p)
+ ; n--
+ ; p_parent = NodeTraits::get_parent(p)){
+ //Check if left child
+ if(p == NodeTraits::get_left(p_parent)){
+ tree_algorithms::rotate_right(p_parent, header);
+ }
+ else{ //Right child
+ tree_algorithms::rotate_left(p_parent, header);
+ }
+ }
+ }
+
+ typedef detail::tree_algorithms<NodeTraits> tree_algorithms;
+
+ static node_ptr uncast(const const_node_ptr & ptr)
+ { return pointer_traits<node_ptr>::const_cast_from(ptr); }
+
+ /// @endcond
+
+ public:
+ static node_ptr begin_node(const const_node_ptr & header)
+ { return tree_algorithms::begin_node(header); }
+
+ static node_ptr end_node(const const_node_ptr & header)
+ { return tree_algorithms::end_node(header); }
+
+ //! This type is the information that will be
+ //! filled by insert_unique_check
+ struct insert_commit_data
+ /// @cond
+ : public tree_algorithms::insert_commit_data
+ /// @endcond
+ {
+ /// @cond
+ std::size_t rotations;
+ /// @endcond
+ };
+
+ //! <b>Requires</b>: header1 and header2 must be the header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two trees. After the function header1 will contain
+ //! links to the second tree and header2 will have links to the first tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static void swap_tree(const node_ptr & header1, const node_ptr & header2)
+ { return tree_algorithms::swap_tree(header1, header2); }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & node2)
+ {
+ if(node1 == node2)
+ return;
+
+ node_ptr header1(tree_algorithms::get_header(node1)), header2(tree_algorithms::get_header(node2));
+ swap_nodes(node1, header1, node2, header2);
+ }
+
+ //! <b>Requires</b>: node1 and node2 can't be header nodes
+ //! of two trees with header header1 and header2.
+ //!
+ //! <b>Effects</b>: Swaps two nodes. After the function node1 will be inserted
+ //! in the position node2 before the function. node2 will be inserted in the
+ //! position node1 had before the function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! node1 and node2 are not equivalent according to the ordering rules.
+ //!
+ //!Experimental function
+ static void swap_nodes(const node_ptr & node1, const node_ptr & header1, const node_ptr & node2, const node_ptr & header2)
+ { tree_algorithms::swap_nodes(node1, header1, node2, header2); }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing and comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & new_node)
+ {
+ if(node_to_be_replaced == new_node)
+ return;
+ replace_node(node_to_be_replaced, tree_algorithms::get_header(node_to_be_replaced), new_node);
+ }
+
+ //! <b>Requires</b>: node_to_be_replaced must be inserted in a tree
+ //! with header "header" and new_node must not be inserted in a tree.
+ //!
+ //! <b>Effects</b>: Replaces node_to_be_replaced in its position in the
+ //! tree with new_node. The tree does not need to be rebalanced
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! new_node is not equivalent to node_to_be_replaced according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ //!
+ //!Experimental function
+ static void replace_node(const node_ptr & node_to_be_replaced, const node_ptr & header, const node_ptr & new_node)
+ { tree_algorithms::replace_node(node_to_be_replaced, header, new_node); }
+
+ //! <b>Requires</b>: node is a tree node but not the header.
+ //!
+ //! <b>Effects</b>: Unlinks the node and rebalances the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: If "pcomp" throws, strong guarantee
+ template<class NodePtrPriorityCompare>
+ static void unlink(const node_ptr & node, NodePtrPriorityCompare pcomp)
+ {
+ node_ptr x = NodeTraits::get_parent(node);
+ if(x){
+ while(!is_header(x))
+ x = NodeTraits::get_parent(x);
+ erase(x, node, pcomp);
+ }
+ }
+
+ //! <b>Requires</b>: header is the header of a tree.
+ //!
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree, and
+ //! updates the header link to the new leftmost node.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ static node_ptr unlink_leftmost_without_rebalance(const node_ptr & header)
+ { return tree_algorithms::unlink_leftmost_without_rebalance(header); }
+
+ //! <b>Requires</b>: node is a node of the tree or an node initialized
+ //! by init(...).
+ //!
+ //! <b>Effects</b>: Returns true if the node is initialized by init().
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool unique(const const_node_ptr & node)
+ { return tree_algorithms::unique(node); }
+
+ //! <b>Requires</b>: node is a node of the tree but it's not the header.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes of the subtree.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t count(const const_node_ptr & node)
+ { return tree_algorithms::count(node); }
+
+ //! <b>Requires</b>: header is the header node of the tree.
+ //!
+ //! <b>Effects</b>: Returns the number of nodes above the header.
+ //!
+ //! <b>Complexity</b>: Linear time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static std::size_t size(const const_node_ptr & header)
+ { return tree_algorithms::size(header); }
+
+ //! <b>Requires</b>: p is a node from the tree except the header.
+ //!
+ //! <b>Effects</b>: Returns the next node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr next_node(const node_ptr & p)
+ { return tree_algorithms::next_node(p); }
+
+ //! <b>Requires</b>: p is a node from the tree except the leftmost node.
+ //!
+ //! <b>Effects</b>: Returns the previous node of the tree.
+ //!
+ //! <b>Complexity</b>: Average constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr prev_node(const node_ptr & p)
+ { return tree_algorithms::prev_node(p); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: After the function unique(node) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init(const node_ptr & node)
+ { tree_algorithms::init(node); }
+
+ //! <b>Requires</b>: node must not be part of any tree.
+ //!
+ //! <b>Effects</b>: Initializes the header to represent an empty tree.
+ //! unique(header) == true.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Nodes</b>: If node is inserted in a tree, this function corrupts the tree.
+ static void init_header(const node_ptr & header)
+ {
+ tree_algorithms::init_header(header);
+ }
+
+ //! <b>Requires</b>: header must be the header of a tree, z a node
+ //! of that tree and z != header.
+ //!
+ //! <b>Effects</b>: Erases node "z" from the tree with header "header".
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: If "pcomp" throws, strong guarantee.
+ template<class NodePtrPriorityCompare>
+ static node_ptr erase(const node_ptr & header, const node_ptr & z, NodePtrPriorityCompare pcomp)
+ {
+ rebalance_for_erasure(header, z, pcomp);
+ tree_algorithms::erase(header, z);
+// assert(check_invariant(header, pcomp));
+ return z;
+ }
+
+ //! <b>Requires</b>: "cloner" must be a function
+ //! object taking a node_ptr and returning a new cloned node of it. "disposer" must
+ //! take a node_ptr and shouldn't throw.
+ //!
+ //! <b>Effects</b>: First empties target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! Then, duplicates the entire tree pointed by "source_header" cloning each
+ //! source node with <tt>node_ptr Cloner::operator()(const node_ptr &)</tt> to obtain
+ //! the nodes of the target tree. If "cloner" throws, the cloned target nodes
+ //! are disposed using <tt>void disposer(const node_ptr &)</tt>.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template <class Cloner, class Disposer>
+ static void clone
+ (const const_node_ptr & source_header, const node_ptr & target_header, Cloner cloner, Disposer disposer)
+ {
+ tree_algorithms::clone(source_header, target_header, cloner, disposer);
+ }
+
+ //! <b>Requires</b>: "disposer" must be an object function
+ //! taking a node_ptr parameter and shouldn't throw.
+ //!
+ //! <b>Effects</b>: Empties the target tree calling
+ //! <tt>void disposer::operator()(const node_ptr &)</tt> for every node of the tree
+ //! except the header.
+ //!
+ //! <b>Complexity</b>: Linear to the number of element of the source tree plus the.
+ //! number of elements of tree target tree when calling this function.
+ //!
+ //! <b>Throws</b>: If cloner functor throws. If this happens target nodes are disposed.
+ template<class Disposer>
+ static void clear_and_dispose(const node_ptr & header, Disposer disposer)
+ { tree_algorithms::clear_and_dispose(header, disposer); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is
+ //! not less than "key" according to "comp" or "header" if that element does
+ //! not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr lower_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::lower_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the first element that is greater
+ //! than "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr upper_bound
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::upper_bound(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an node_ptr to the element that is equivalent to
+ //! "key" according to "comp" or "header" if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static node_ptr find
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::find(header, key, comp); }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. KeyNodePtrCompare can compare KeyType with tree's node_ptrs.
+ //!
+ //! <b>Effects</b>: Returns an a pair of node_ptr delimiting a range containing
+ //! all elements that are equivalent to "key" according to "comp" or an
+ //! empty range that indicates the position where those elements would be
+ //! if they there are no equivalent elements.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class KeyType, class KeyNodePtrCompare>
+ static std::pair<node_ptr, node_ptr> equal_range
+ (const const_node_ptr & header, const KeyType &key, KeyNodePtrCompare comp)
+ { return tree_algorithms::equal_range(header, key, comp); }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //! NodePtrPriorityCompare is a priority function object that induces a strict weak
+ //! ordering compatible with the one used to create the
+ //! the tree. NodePtrPriorityCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the upper bound
+ //! according to "comp" and rotates the tree according to "pcomp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throw or "pcomp" throw.
+ template<class NodePtrCompare, class NodePtrPriorityCompare>
+ static node_ptr insert_equal_upper_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, NodePtrPriorityCompare pcomp)
+ {
+ insert_commit_data commit_data;
+ tree_algorithms::insert_equal_upper_bound_check(h, new_node, comp, commit_data);
+ rebalance_check_and_commit(h, new_node, pcomp, commit_data);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "h" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs.
+ //! NodePtrPriorityCompare is a priority function object that induces a strict weak
+ //! ordering compatible with the one used to create the
+ //! the tree. NodePtrPriorityCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before the upper bound
+ //! according to "comp" and rotates the tree according to "pcomp".
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ template<class NodePtrCompare, class NodePtrPriorityCompare>
+ static node_ptr insert_equal_lower_bound
+ (const node_ptr & h, const node_ptr & new_node, NodePtrCompare comp, NodePtrPriorityCompare pcomp)
+ {
+ insert_commit_data commit_data;
+ tree_algorithms::insert_equal_lower_bound_check(h, new_node, comp, commit_data);
+ rebalance_check_and_commit(h, new_node, pcomp, commit_data);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! NodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares two node_ptrs. "hint" is node from
+ //! the "header"'s tree.
+ //! NodePtrPriorityCompare is a priority function object that induces a strict weak
+ //! ordering compatible with the one used to create the
+ //! the tree. NodePtrPriorityCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree, using "hint" as a hint to
+ //! where it will be inserted. If "hint" is the upper_bound
+ //! the insertion takes constant time (two comparisons in the worst case).
+ //! Rotates the tree according to "pcomp".
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if new_node is inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throw or "pcomp" throw.
+ template<class NodePtrCompare, class NodePtrPriorityCompare>
+ static node_ptr insert_equal
+ (const node_ptr & h, const node_ptr & hint, const node_ptr & new_node, NodePtrCompare comp, NodePtrPriorityCompare pcomp)
+ {
+ insert_commit_data commit_data;
+ tree_algorithms::insert_equal_check(h, hint, new_node, comp, commit_data);
+ rebalance_check_and_commit(h, new_node, pcomp, commit_data);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "pos" must be a valid node of the tree (including header end) node.
+ //! "pos" must be a node pointing to the successor to "new_node"
+ //! once inserted according to the order of already inserted nodes. This function does not
+ //! check "pos" and this precondition must be guaranteed by the caller.
+ //! NodePtrPriorityCompare is a priority function object that induces a strict weak
+ //! ordering compatible with the one used to create the
+ //! the tree. NodePtrPriorityCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts new_node into the tree before "pos"
+ //! and rotates the tree according to "pcomp".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: If "pcomp" throws, strong guarantee.
+ //!
+ //! <b>Note</b>: If "pos" is not the successor of the newly inserted "new_node"
+ //! tree invariants might be broken.
+ template<class NodePtrPriorityCompare>
+ static node_ptr insert_before
+ (const node_ptr & header, const node_ptr & pos, const node_ptr & new_node, NodePtrPriorityCompare pcomp)
+ {
+ insert_commit_data commit_data;
+ tree_algorithms::insert_before_check(header, pos, commit_data);
+ rebalance_check_and_commit(header, new_node, pcomp, commit_data);
+ return new_node;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering no less than the
+ //! greatest inserted key.
+ //! NodePtrPriorityCompare is a priority function object that induces a strict weak
+ //! ordering compatible with the one used to create the
+ //! the tree. NodePtrPriorityCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the last position
+ //! and rotates the tree according to "pcomp".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: If "pcomp" throws, strong guarantee.
+ //!
+ //! <b>Note</b>: If "new_node" is less than the greatest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ template<class NodePtrPriorityCompare>
+ static void push_back(const node_ptr & header, const node_ptr & new_node, NodePtrPriorityCompare pcomp)
+ {
+ insert_commit_data commit_data;
+ tree_algorithms::push_back_check(header, commit_data);
+ rebalance_check_and_commit(header, new_node, pcomp, commit_data);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "new_node" must be, according to the used ordering, no greater than the
+ //! lowest inserted key.
+ //! NodePtrPriorityCompare is a priority function object that induces a strict weak
+ //! ordering compatible with the one used to create the
+ //! the tree. NodePtrPriorityCompare compares two node_ptrs.
+ //!
+ //! <b>Effects</b>: Inserts x into the tree in the first position
+ //! and rotates the tree according to "pcomp".
+ //!
+ //! <b>Complexity</b>: Constant-time.
+ //!
+ //! <b>Throws</b>: If "pcomp" throws, strong guarantee.
+ //!
+ //! <b>Note</b>: If "new_node" is greater than the lowest inserted key
+ //! tree invariants are broken. This function is slightly faster than
+ //! using "insert_before".
+ template<class NodePtrPriorityCompare>
+ static void push_front(const node_ptr & header, const node_ptr & new_node, NodePtrPriorityCompare pcomp)
+ {
+ insert_commit_data commit_data;
+ tree_algorithms::push_front_check(header, commit_data);
+ rebalance_check_and_commit(header, new_node, pcomp, commit_data);
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare, class KeyNodePtrPrioCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const KeyType &key
+ ,KeyNodePtrCompare comp, KeyNodePtrPrioCompare pcomp
+ ,insert_commit_data &commit_data)
+ {
+ std::pair<node_ptr, bool> ret =
+ tree_algorithms::insert_unique_check(header, key, comp, commit_data);
+ if(ret.second)
+ rebalance_after_insertion_check(header, commit_data.node, key, pcomp, commit_data.rotations);
+ return ret;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! KeyNodePtrCompare is a function object that induces a strict weak
+ //! ordering compatible with the strict weak ordering used to create the
+ //! the tree. NodePtrCompare compares KeyType with a node_ptr.
+ //! "hint" is node from the "header"'s tree.
+ //!
+ //! <b>Effects</b>: Checks if there is an equivalent node to "key" in the
+ //! tree according to "comp" using "hint" as a hint to where it should be
+ //! inserted and obtains the needed information to realize
+ //! a constant-time node insertion if there is no equivalent node.
+ //! If "hint" is the upper_bound the function has constant time
+ //! complexity (two comparisons in the worst case).
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing a node_ptr to the already present node
+ //! and false. If there is not equivalent key can be inserted returns true
+ //! in the returned pair's boolean and fills "commit_data" that is meant to
+ //! be used with the "insert_commit" function to achieve a constant-time
+ //! insertion function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic, but it is
+ //! amortized constant time if new_node should be inserted immediately before "hint".
+ //!
+ //! <b>Throws</b>: If "comp" throws.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a node is expensive and the user does not want to have two equivalent nodes
+ //! in the tree: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the node and this function offers the possibility to use that part
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the node and use
+ //! "insert_commit" to insert the node in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_unique_commit" only
+ //! if no more objects are inserted or erased from the set.
+ template<class KeyType, class KeyNodePtrCompare, class KeyNodePtrPrioCompare>
+ static std::pair<node_ptr, bool> insert_unique_check
+ (const const_node_ptr & header, const node_ptr & hint, const KeyType &key
+ ,KeyNodePtrCompare comp, KeyNodePtrPrioCompare pcomp, insert_commit_data &commit_data)
+ {
+ std::pair<node_ptr, bool> ret =
+ tree_algorithms::insert_unique_check(header, hint, key, comp, commit_data);
+ if(ret.second)
+ rebalance_after_insertion_check(header, commit_data.node, key, pcomp, commit_data.rotations);
+ return ret;
+ }
+
+ //! <b>Requires</b>: "header" must be the header node of a tree.
+ //! "commit_data" must have been obtained from a previous call to
+ //! "insert_unique_check". No objects should have been inserted or erased
+ //! from the set between the "insert_unique_check" that filled "commit_data"
+ //! and the call to "insert_commit".
+ //!
+ //!
+ //! <b>Effects</b>: Inserts new_node in the set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_unique_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ static void insert_unique_commit
+ (const node_ptr & header, const node_ptr & new_node, const insert_commit_data &commit_data)
+ {
+ tree_algorithms::insert_unique_commit(header, new_node, commit_data);
+ rebalance_after_insertion_commit(header, new_node, commit_data.rotations);
+ }
+
+ //! <b>Requires</b>: "n" must be a node inserted in a tree.
+ //!
+ //! <b>Effects</b>: Returns a pointer to the header node of the tree.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static node_ptr get_header(const node_ptr & n)
+ { return tree_algorithms::get_header(n); }
+
+ /// @cond
+ private:
+
+ //! <b>Requires</b>: p is a node of a tree.
+ //!
+ //! <b>Effects</b>: Returns true if p is the header of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static bool is_header(const const_node_ptr & p)
+ {
+ return tree_algorithms::is_header(p);
+ }
+
+ template<class NodePtrPriorityCompare>
+ static void rebalance_for_erasure(const node_ptr & header, const node_ptr & z, NodePtrPriorityCompare pcomp)
+ {
+ std::size_t n = 0;
+ rerotate_on_destroy rb(header, z, n);
+
+ node_ptr z_left = NodeTraits::get_left(z);
+ node_ptr z_right = NodeTraits::get_right(z);
+ while(z_left || z_right){
+ if(!z_right || (z_left && pcomp(z_left, z_right))){
+ tree_algorithms::rotate_right(z, header);
+ }
+ else{
+ tree_algorithms::rotate_left(z, header);
+ }
+ ++n;
+ z_left = NodeTraits::get_left(z);
+ z_right = NodeTraits::get_right(z);
+ }
+ rb.release();
+ }
+
+ template<class NodePtrPriorityCompare>
+ static void rebalance_check_and_commit
+ (const node_ptr & h, const node_ptr & new_node, NodePtrPriorityCompare pcomp, insert_commit_data &commit_data)
+ {
+ rebalance_after_insertion_check(h, commit_data.node, new_node, pcomp, commit_data.rotations);
+ //No-throw
+ tree_algorithms::insert_unique_commit(h, new_node, commit_data);
+ rebalance_after_insertion_commit(h, new_node, commit_data.rotations);
+ }
+
+
+ template<class Key, class KeyNodePriorityCompare>
+ static void rebalance_after_insertion_check
+ (const const_node_ptr &header, const const_node_ptr & up, const Key &k
+ , KeyNodePriorityCompare pcomp, std::size_t &num_rotations)
+ {
+ const_node_ptr upnode(up);
+ //First check rotations since pcomp can throw
+ num_rotations = 0;
+ std::size_t n = 0;
+ while(upnode != header && pcomp(k, upnode)){
+ ++n;
+ upnode = NodeTraits::get_parent(upnode);
+ }
+ num_rotations = n;
+ }
+
+ static void rebalance_after_insertion_commit(const node_ptr & header, const node_ptr & p, std::size_t n)
+ {
+ // Now execute n rotations
+ for( node_ptr p_parent = NodeTraits::get_parent(p)
+ ; n--
+ ; p_parent = NodeTraits::get_parent(p)){
+ //Check if left child
+ if(p == NodeTraits::get_left(p_parent)){
+ tree_algorithms::rotate_right(p_parent, header);
+ }
+ else{ //Right child
+ tree_algorithms::rotate_left(p_parent, header);
+ }
+ }
+ }
+
+ template<class NodePtrPriorityCompare>
+ static bool check_invariant(const const_node_ptr & header, NodePtrPriorityCompare pcomp)
+ {
+ node_ptr beg = begin_node(header);
+ node_ptr end = end_node(header);
+
+ while(beg != end){
+ node_ptr p = NodeTraits::get_parent(beg);
+ if(p != header){
+ if(pcomp(beg, p))
+ return false;
+ }
+ beg = next_node(beg);
+ }
+ return true;
+ }
+
+ /// @endcond
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_TREAP_ALGORITHMS_HPP
diff --git a/src/third_party/boost/boost/intrusive/treap_set.hpp b/src/third_party/boost/boost/intrusive/treap_set.hpp
new file mode 100644
index 00000000000..01dfcd8b30f
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/treap_set.hpp
@@ -0,0 +1,2581 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2007-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_TRIE_SET_HPP
+#define BOOST_INTRUSIVE_TRIE_SET_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/treap.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+#include <boost/move/move.hpp>
+#include <iterator>
+
+namespace boost {
+namespace intrusive {
+
+//! The class template treap_set is an intrusive container, that mimics most of
+//! the interface of std::set as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>,
+//! \c compare<> and \c priority_compare<>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class treap_set_impl
+{
+ /// @cond
+ typedef treap_impl<Config> tree_type;
+ //! This class is
+ //! movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(treap_set_impl)
+
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::priority_compare priority_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare object throws.
+ treap_set_impl( const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, pcmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty treap_set and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is std::distance(last, first).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare object throws.
+ template<class Iterator>
+ treap_set_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(true, b, e, cmp, pcmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ treap_set_impl(BOOST_RV_REF(treap_set_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ treap_set_impl& operator=(BOOST_RV_REF(treap_set_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the treap_set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~treap_set_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the highest priority object of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator top()
+ { return tree_.top(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree..
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator top() const
+ { return this->ctop(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree..
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator ctop() const
+ { return tree_.ctop(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the highest priority object of the
+ //! reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rtop()
+ { return tree_.rtop(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority objec
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rtop() const
+ { return tree_.crtop(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority object
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crtop() const
+ { return tree_.crtop(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of treap_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static treap_set_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<treap_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &treap_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of treap_set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap_set associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const treap_set_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<treap_set_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &treap_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static treap_set_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<treap_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &treap_set_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of set.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the set associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ static const treap_set_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<treap_set_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &treap_set_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the priority_compare object used by the treap_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If priority_compare copy-constructor throws.
+ priority_compare priority_comp() const
+ { return tree_.priority_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the treap_set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two sets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(treap_set_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const treap_set_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to inserts value into the treap_set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare ordering function throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert(reference value)
+ { return tree_.insert_unique(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to to insert x into the treap_set, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the
+ //! new element was inserted into the treap_set.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare ordering
+ //! functions throw. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_unique(hint, value); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare.
+ //! key_value_pcomp must be a comparison function that induces
+ //! the same strict weak ordering as priority_compare. The difference is that
+ //! key_value_pcomp and key_value_comp compare an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the treap_set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average complexity is at most logarithmic.
+ //!
+ //! <b>Throws</b>: If key_value_comp or key_value_pcomp ordering function throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that
+ //! part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This gives a total
+ //! logarithmic complexity to the insertion: check(O(log(N)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the treap_set.
+ template<class KeyType, class KeyValueCompare, class KeyValuePriorityCompare>
+ std::pair<iterator, bool> insert_check
+ ( const KeyType &key, KeyValueCompare key_value_comp, KeyValuePriorityCompare key_value_pcomp
+ , insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(key, key_value_comp, key_value_pcomp, commit_data); }
+
+ //! <b>Requires</b>: key_value_comp must be a comparison function that induces
+ //! the same strict weak ordering as value_compare.
+ //! key_value_pcomp must be a comparison function that induces
+ //! the same strict weak ordering as priority_compare. The difference is that
+ //! key_value_pcomp and key_value_comp compare an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the treap_set, using
+ //! a user provided key instead of the value itself, using "hint"
+ //! as a hint to where it will be inserted.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it's amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If key_value_comp or key_value_pcomp ordering function throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! constructing that is used to impose the order is much cheaper to construct
+ //! than the value_type and this function offers the possibility to use that key
+ //! to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time. This can give a total
+ //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)).
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the treap_set.
+ template<class KeyType, class KeyValueCompare, class KeyValuePriorityCompare>
+ std::pair<iterator, bool> insert_check
+ ( const_iterator hint, const KeyType &key
+ , KeyValueCompare key_value_comp, KeyValuePriorityCompare key_value_pcomp
+ , insert_commit_data &commit_data)
+ { return tree_.insert_unique_check(hint, key, key_value_comp, key_value_pcomp, commit_data); }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the treap_set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the treap_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ iterator insert_commit(reference value, const insert_commit_data &commit_data)
+ { return tree_.insert_unique_commit(value, commit_data); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the treap_set.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare ordering function
+ //! throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_unique(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate. "value" must not be equal to any
+ //! inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the treap before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" treap ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be greater than
+ //! any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the treap in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key treap ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be less
+ //! than any inserted key according to the predicate.
+ //!
+ //! <b>Effects</b>: Inserts x into the treap in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key treap ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size()) + this->count(value)).
+ //!
+ //! <b>Throws</b>: If internal value_compare or priority_compare
+ //! ordering functions throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp or internal priority_compare
+ //! ordering functions throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)). Basic guarantee.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp or internal priority_compare ordering functions throw.
+ //! Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.find(value) != end(); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp) != end(); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! treap_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! treap_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a treap_set/treap_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { tree_.rebalance(); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return tree_.rebalance_subtree(root); }
+
+ //! <b>Returns</b>: The balance factor (alpha) used in this tree
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ float balance_factor() const
+ { return tree_.balance_factor(); }
+
+ //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0
+ //!
+ //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances
+ //! the tree if the new balance factor is stricter (less) than the old factor.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ void balance_factor(float new_alpha)
+ { tree_.balance_factor(new_alpha); }
+
+ /// @cond
+ friend bool operator==(const treap_set_impl &x, const treap_set_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const treap_set_impl &x, const treap_set_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_set_impl<T, Options...> &x, const treap_set_impl<T, Options...> &y)
+#else
+(const treap_set_impl<Config> &x, const treap_set_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_set_impl<T, Options...> &x, const treap_set_impl<T, Options...> &y)
+#else
+(const treap_set_impl<Config> &x, const treap_set_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_set_impl<T, Options...> &x, const treap_set_impl<T, Options...> &y)
+#else
+(const treap_set_impl<Config> &x, const treap_set_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_set_impl<T, Options...> &x, const treap_set_impl<T, Options...> &y)
+#else
+(const treap_set_impl<Config> &x, const treap_set_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(treap_set_impl<T, Options...> &x, treap_set_impl<T, Options...> &y)
+#else
+(treap_set_impl<Config> &x, treap_set_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c treap_set that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_treap_set
+{
+ /// @cond
+ typedef treap_set_impl
+ < typename make_treap_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class treap_set
+ : public make_treap_set<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_treap_set
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(treap_set)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::priority_compare priority_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ treap_set( const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, pcmp, v_traits)
+ {}
+
+ template<class Iterator>
+ treap_set( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, pcmp, v_traits)
+ {}
+
+ treap_set(BOOST_RV_REF(treap_set) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ treap_set& operator=(BOOST_RV_REF(treap_set) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static treap_set &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<treap_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const treap_set &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const treap_set &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static treap_set &container_from_iterator(iterator it)
+ { return static_cast<treap_set &>(Base::container_from_iterator(it)); }
+
+ static const treap_set &container_from_iterator(const_iterator it)
+ { return static_cast<const treap_set &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+//! The class template treap_multiset is an intrusive container, that mimics most of
+//! the interface of std::treap_multiset as described in the C++ standard.
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>,
+//! \c compare<> and \c priority_compare<>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class treap_multiset_impl
+{
+ /// @cond
+ typedef treap_impl<Config> tree_type;
+
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(treap_multiset_impl)
+ typedef tree_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::value_compare value_compare;
+ typedef typename implementation_defined::priority_compare priority_compare;
+ typedef typename implementation_defined::key_compare key_compare;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::reverse_iterator reverse_iterator;
+ typedef typename implementation_defined::const_reverse_iterator const_reverse_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ static const bool constant_time_size = Config::constant_time_size;
+
+ /// @cond
+ private:
+ tree_type tree_;
+ /// @endcond
+
+ public:
+ //! <b>Effects</b>: Constructs an empty treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor of the value_compare/priority_compare objects throw.
+ treap_multiset_impl( const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(cmp, pcmp, v_traits)
+ {}
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type.
+ //! cmp must be a comparison function that induces a strict weak ordering.
+ //!
+ //! <b>Effects</b>: Constructs an empty treap_multiset and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using
+ //! comp and otherwise N * log N, where N is the distance between first and last
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor/operator() of the value_compare/priority_compare objects throw.
+ template<class Iterator>
+ treap_multiset_impl( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : tree_(false, b, e, cmp, pcmp, v_traits)
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ treap_multiset_impl(BOOST_RV_REF(treap_multiset_impl) x)
+ : tree_(::boost::move(x.tree_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ treap_multiset_impl& operator=(BOOST_RV_REF(treap_multiset_impl) x)
+ { tree_ = ::boost::move(x.tree_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the treap_multiset
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~treap_multiset_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return tree_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return tree_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return tree_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return tree_.cend(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the highest priority object of the tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator top()
+ { return tree_.top(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree..
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator top() const
+ { return this->ctop(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree..
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator ctop() const
+ { return tree_.ctop(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the
+ //! reversed treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rbegin()
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rbegin() const
+ { return tree_.rbegin(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning
+ //! of the reversed treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crbegin() const
+ { return tree_.crbegin(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the end
+ //! of the reversed treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rend()
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rend() const
+ { return tree_.rend(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end
+ //! of the reversed treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crend() const
+ { return tree_.crend(); }
+
+ //! <b>Effects</b>: Returns a reverse_iterator pointing to the highest priority object of the
+ //! reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ reverse_iterator rtop()
+ { return tree_.rtop(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority objec
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator rtop() const
+ { return tree_.crtop(); }
+
+ //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority object
+ //! of the reversed tree.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_reverse_iterator crtop() const
+ { return tree_.crtop(); }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end iterator
+ //! of treap_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static treap_multiset_impl &container_from_end_iterator(iterator end_iterator)
+ {
+ return *detail::parent_from_member<treap_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &treap_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: end_iterator must be a valid end const_iterator
+ //! of treap_multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the treap_multiset associated to the end iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const treap_multiset_impl &container_from_end_iterator(const_iterator end_iterator)
+ {
+ return *detail::parent_from_member<treap_multiset_impl, tree_type>
+ ( &tree_type::container_from_end_iterator(end_iterator)
+ , &treap_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static treap_multiset_impl &container_from_iterator(iterator it)
+ {
+ return *detail::parent_from_member<treap_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &treap_multiset_impl::tree_);
+ }
+
+ //! <b>Precondition</b>: it must be a valid const_iterator of multiset.
+ //!
+ //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ static const treap_multiset_impl &container_from_iterator(const_iterator it)
+ {
+ return *detail::parent_from_member<treap_multiset_impl, tree_type>
+ ( &tree_type::container_from_iterator(it)
+ , &treap_multiset_impl::tree_);
+ }
+
+ //! <b>Effects</b>: Returns the key_compare object used by the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_compare copy-constructor throws.
+ key_compare key_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the value_compare object used by the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_compare copy-constructor throws.
+ value_compare value_comp() const
+ { return tree_.value_comp(); }
+
+ //! <b>Effects</b>: Returns the priority_compare object used by the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If priority_compare copy-constructor throws.
+ priority_compare priority_comp() const
+ { return tree_.priority_comp(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return tree_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the treap_multiset.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if,
+ //! constant-time size option is enabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return tree_.size(); }
+
+ //! <b>Effects</b>: Swaps the contents of two treap_multisets.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison functor
+ //! found using ADL throws. Strong guarantee.
+ void swap(treap_multiset_impl& other)
+ { tree_.swap(other.tree_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes equivalent to the original nodes.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. Copies the predicate from the source container.
+ //!
+ //! If cloner throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const treap_multiset_impl &src, Cloner cloner, Disposer disposer)
+ { tree_.clone_from(src.tree_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the treap_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Average complexity for insert element is at
+ //! most logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare ordering
+ //! function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(reference value)
+ { return tree_.insert_equal(value); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts x into the treap_multiset, using pos as a hint to
+ //! where it will be inserted.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Logarithmic in general, but it is amortized
+ //! constant time if t is inserted immediately before hint.
+ //!
+ //! <b>Throws</b>: If internal value_compare or priority_compare ordering functions throw.
+ //! Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(const_iterator hint, reference value)
+ { return tree_.insert_equal(hint, value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Inserts a range into the treap_multiset.
+ //!
+ //! <b>Returns</b>: An iterator that points to the position where the new
+ //! element was inserted.
+ //!
+ //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the
+ //! size of the range. However, it is linear in N if the range is already sorted
+ //! by value_comp().
+ //!
+ //! <b>Throws</b>: If internal value_compare or priority_compare ordering functions throw.
+ //! Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { tree_.insert_equal(b, e); }
+
+ //! <b>Requires</b>: value must be an lvalue, "pos" must be
+ //! a valid iterator (or end) and must be the succesor of value
+ //! once inserted according to the predicate
+ //!
+ //! <b>Effects</b>: Inserts x into the treap before "pos".
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if "pos" is not
+ //! the successor of "value" treap ordering invariant will be broken.
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ iterator insert_before(const_iterator pos, reference value)
+ { return tree_.insert_before(pos, value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no less
+ //! than the greatest inserted key.
+ //!
+ //! <b>Effects</b>: Inserts x into the treap in the last position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! less than the greatest inserted key treap ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_back(reference value)
+ { tree_.push_back(value); }
+
+ //! <b>Requires</b>: value must be an lvalue, and it must be no greater
+ //! than the minimum inserted key
+ //!
+ //! <b>Effects</b>: Inserts x into the treap in the first position.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: This function does not check preconditions so if value is
+ //! greater than the minimum inserted key treap ordering invariant will be broken.
+ //! This function is slightly more efficient than using "insert_before".
+ //! This is a low-level function to be used only for performance reasons
+ //! by advanced users.
+ void push_front(reference value)
+ { tree_.push_front(value); }
+
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator i)
+ { return tree_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ iterator erase(const_iterator b, const_iterator e)
+ { return tree_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare or priority_compare ordering
+ //! functiona throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return tree_.erase(value); }
+
+ //! <b>Effects</b>: Erases all the elements that compare equal with
+ //! the given key and the given comparison functor.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp or internal priority_compare ordering functions throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyValueCompare>
+ size_type erase(const KeyType& key, KeyValueCompare comp
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase(key, comp); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased element.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by pos.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase element is constant time.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator i, Disposer disposer)
+ { return tree_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ iterator erase_and_dispose(iterator i, Disposer disposer)
+ { return this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Returns</b>: An iterator to the element after the erased elements.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average complexity for erase range is at most
+ //! O(log(size() + N)), where N is the number of elements in the range.
+ //!
+ //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ iterator erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { return tree_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(value)).
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return tree_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "comp".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: O(log(size() + this->count(key, comp)).
+ //!
+ //! <b>Throws</b>: If comp or internal priority_compare ordering functions throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyValueCompare, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyValueCompare comp, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<KeyValueCompare, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { return tree_.erase_and_dispose(key, comp, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return tree_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return tree_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ size_type count(const_reference value) const
+ { return tree_.count(value); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the same key
+ //! compared with the given comparison functor.
+ //!
+ //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal
+ //! to number of objects with the given key.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ template<class KeyType, class KeyValueCompare>
+ size_type count(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.count(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator lower_bound(const_reference value)
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator lower_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns a const iterator to the first element whose
+ //! key is not less than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator lower_bound(const_reference value) const
+ { return tree_.lower_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is not less than k or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator lower_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.lower_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator upper_bound(const_reference value)
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator upper_bound(const KeyType& key, KeyValueCompare comp)
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Returns an iterator to the first element whose
+ //! key is greater than k or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator upper_bound(const_reference value) const
+ { return tree_.upper_bound(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Returns a const_iterator to the first element whose
+ //! key according to the comparison functor is greater than key or
+ //! end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.upper_bound(key, comp); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ iterator find(const_reference value)
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ iterator find(const KeyType& key, KeyValueCompare comp)
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ const_iterator find(const_reference value) const
+ { return tree_.find(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" according to the comparison functor or end() if that element
+ //! does not exist.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ const_iterator find(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.find(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyValueCompare comp)
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k or
+ //! an empty range that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If the internal value_compare ordering function throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return tree_.equal_range(value); }
+
+ //! <b>Requires</b>: comp must imply the same element order as
+ //! value_compare. Usually key is the part of the value_type
+ //! that is used in the ordering functor.
+ //!
+ //! <b>Effects</b>: Finds a range containing all elements whose key is k
+ //! according to the comparison functor or an empty range
+ //! that indicates the position where those elements would be
+ //! if they there is no elements with key k.
+ //!
+ //! <b>Complexity</b>: Logarithmic.
+ //!
+ //! <b>Throws</b>: If comp ordering function throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyValueCompare>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyValueCompare comp) const
+ { return tree_.equal_range(key, comp); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static iterator s_iterator_to(reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! treap_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_iterator s_iterator_to(const_reference value)
+ { return tree_type::s_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator iterator_to(reference value)
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the
+ //! treap_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator iterator_to(const_reference value) const
+ { return tree_.iterator_to(value); }
+
+ //! <b>Requires</b>: value shall not be in a treap_multiset/treap_multiset.
+ //!
+ //! <b>Effects</b>: init_node puts the hook of a value in a well-known default
+ //! state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Note</b>: This function puts the hook in the well-known default state
+ //! used by auto_unlink and safe hooks.
+ static void init_node(reference value)
+ { tree_type::init_node(value); }
+
+ //! <b>Effects</b>: Unlinks the leftmost node from the tree.
+ //!
+ //! <b>Complexity</b>: Average complexity is constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function breaks the tree and the tree can
+ //! only be used for more unlink_leftmost_without_rebalance calls.
+ //! This function is normally used to achieve a step by step
+ //! controlled destruction of the tree.
+ pointer unlink_leftmost_without_rebalance()
+ { return tree_.unlink_leftmost_without_rebalance(); }
+
+ //! <b>Requires</b>: replace_this must be a valid iterator of *this
+ //! and with_this must not be inserted in any tree.
+ //!
+ //! <b>Effects</b>: Replaces replace_this in its position in the
+ //! tree with with_this. The tree does not need to be rebalanced.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This function will break container ordering invariants if
+ //! with_this is not equivalent to *replace_this according to the
+ //! ordering rules. This function is faster than erasing and inserting
+ //! the node, since no rebalancing or comparison is needed.
+ void replace_node(iterator replace_this, reference with_this)
+ { tree_.replace_node(replace_this, with_this); }
+
+ //! <b>Effects</b>: Rebalances the tree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear.
+ void rebalance()
+ { tree_.rebalance(); }
+
+ //! <b>Requires</b>: old_root is a node of a tree.
+ //!
+ //! <b>Effects</b>: Rebalances the subtree rooted at old_root.
+ //!
+ //! <b>Returns</b>: The new root of the subtree.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ iterator rebalance_subtree(iterator root)
+ { return tree_.rebalance_subtree(root); }
+
+ //! <b>Returns</b>: The balance factor (alpha) used in this tree
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Constant.
+ float balance_factor() const
+ { return tree_.balance_factor(); }
+
+ //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0
+ //!
+ //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances
+ //! the tree if the new balance factor is stricter (less) than the old factor.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Complexity</b>: Linear to the elements in the subtree.
+ void balance_factor(float new_alpha)
+ { tree_.balance_factor(new_alpha); }
+
+ /// @cond
+ friend bool operator==(const treap_multiset_impl &x, const treap_multiset_impl &y)
+ { return x.tree_ == y.tree_; }
+
+ friend bool operator<(const treap_multiset_impl &x, const treap_multiset_impl &y)
+ { return x.tree_ < y.tree_; }
+ /// @endcond
+};
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator!=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_multiset_impl<T, Options...> &x, const treap_multiset_impl<T, Options...> &y)
+#else
+(const treap_multiset_impl<Config> &x, const treap_multiset_impl<Config> &y)
+#endif
+{ return !(x == y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_multiset_impl<T, Options...> &x, const treap_multiset_impl<T, Options...> &y)
+#else
+(const treap_multiset_impl<Config> &x, const treap_multiset_impl<Config> &y)
+#endif
+{ return y < x; }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator<=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_multiset_impl<T, Options...> &x, const treap_multiset_impl<T, Options...> &y)
+#else
+(const treap_multiset_impl<Config> &x, const treap_multiset_impl<Config> &y)
+#endif
+{ return !(y < x); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline bool operator>=
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(const treap_multiset_impl<T, Options...> &x, const treap_multiset_impl<T, Options...> &y)
+#else
+(const treap_multiset_impl<Config> &x, const treap_multiset_impl<Config> &y)
+#endif
+{ return !(x < y); }
+
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+inline void swap
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+(treap_multiset_impl<T, Options...> &x, treap_multiset_impl<T, Options...> &y)
+#else
+(treap_multiset_impl<Config> &x, treap_multiset_impl<Config> &y)
+#endif
+{ x.swap(y); }
+
+//! Helper metafunction to define a \c treap_multiset that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none>
+#endif
+struct make_treap_multiset
+{
+ /// @cond
+ typedef treap_multiset_impl
+ < typename make_treap_opt<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4>
+#else
+template<class T, class ...Options>
+#endif
+class treap_multiset
+ : public make_treap_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_treap_multiset
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type Base;
+ //Movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(treap_multiset)
+
+ public:
+ typedef typename Base::value_compare value_compare;
+ typedef typename Base::priority_compare priority_compare;
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename value_traits::value_type, T>::value));
+
+ treap_multiset( const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(cmp, pcmp, v_traits)
+ {}
+
+ template<class Iterator>
+ treap_multiset( Iterator b, Iterator e
+ , const value_compare &cmp = value_compare()
+ , const priority_compare &pcmp = priority_compare()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, cmp, pcmp, v_traits)
+ {}
+
+ treap_multiset(BOOST_RV_REF(treap_multiset) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ treap_multiset& operator=(BOOST_RV_REF(treap_multiset) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+
+ static treap_multiset &container_from_end_iterator(iterator end_iterator)
+ { return static_cast<treap_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static const treap_multiset &container_from_end_iterator(const_iterator end_iterator)
+ { return static_cast<const treap_multiset &>(Base::container_from_end_iterator(end_iterator)); }
+
+ static treap_multiset &container_from_iterator(iterator it)
+ { return static_cast<treap_multiset &>(Base::container_from_iterator(it)); }
+
+ static const treap_multiset &container_from_iterator(const_iterator it)
+ { return static_cast<const treap_multiset &>(Base::container_from_iterator(it)); }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_TRIE_SET_HPP
diff --git a/src/third_party/boost/boost/intrusive/trivial_value_traits.hpp b/src/third_party/boost/boost/intrusive/trivial_value_traits.hpp
new file mode 100644
index 00000000000..c924022608f
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/trivial_value_traits.hpp
@@ -0,0 +1,46 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_TRIVIAL_VALUE_TRAITS_HPP
+#define BOOST_INTRUSIVE_TRIVIAL_VALUE_TRAITS_HPP
+
+#include <boost/intrusive/link_mode.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+
+namespace boost {
+namespace intrusive {
+
+//!This value traits template is used to create value traits
+//!from user defined node traits where value_traits::value_type and
+//!node_traits::node should be equal
+template<class NodeTraits, link_mode_type LinkMode = normal_link>
+struct trivial_value_traits
+{
+ typedef NodeTraits node_traits;
+ typedef typename node_traits::node_ptr node_ptr;
+ typedef typename node_traits::const_node_ptr const_node_ptr;
+ typedef typename node_traits::node value_type;
+ typedef node_ptr pointer;
+ typedef const_node_ptr const_pointer;
+ static const link_mode_type link_mode = LinkMode;
+ static node_ptr to_node_ptr (value_type &value)
+ { return pointer_traits<node_ptr>::pointer_to(value); }
+ static const_node_ptr to_node_ptr (const value_type &value)
+ { return pointer_traits<const_node_ptr>::pointer_to(value); }
+ static const pointer & to_value_ptr(const node_ptr &n) { return n; }
+ static const const_pointer &to_value_ptr(const const_node_ptr &n) { return n; }
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#endif //BOOST_INTRUSIVE_TRIVIAL_VALUE_TRAITS_HPP
diff --git a/src/third_party/boost/boost/intrusive/unordered_set.hpp b/src/third_party/boost/boost/intrusive/unordered_set.hpp
new file mode 100644
index 00000000000..6407fcfa451
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/unordered_set.hpp
@@ -0,0 +1,2115 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+#ifndef BOOST_INTRUSIVE_UNORDERED_SET_HPP
+#define BOOST_INTRUSIVE_UNORDERED_SET_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/intrusive/hashtable.hpp>
+#include <boost/move/move.hpp>
+#include <iterator>
+
+
+namespace boost {
+namespace intrusive {
+
+//! The class template unordered_set is an intrusive container, that mimics most of
+//! the interface of std::tr1::unordered_set as described in the C++ TR1.
+//!
+//! unordered_set is a semi-intrusive container: each object to be stored in the
+//! container must contain a proper hook, but the container also needs
+//! additional auxiliary memory to work: unordered_set needs a pointer to an array
+//! of type `bucket_type` to be passed in the constructor. This bucket array must
+//! have at least the same lifetime as the container. This makes the use of
+//! unordered_set more complicated than purely intrusive containers.
+//! `bucket_type` is default-constructible, copyable and assignable
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>, \c hash<> and \c equal<>
+//! \c bucket_traits<>, \c power_2_buckets<> and \c cache_begin<>.
+//!
+//! unordered_set only provides forward iterators but it provides 4 iterator types:
+//! iterator and const_iterator to navigate through the whole container and
+//! local_iterator and const_local_iterator to navigate through the values
+//! stored in a single bucket. Local iterators are faster and smaller.
+//!
+//! It's not recommended to use non constant-time size unordered_sets because several
+//! key functions, like "empty()", become non-constant time functions. Non
+//! constant-time size unordered_sets are mainly provided to support auto-unlink hooks.
+//!
+//! unordered_set, unlike std::unordered_set, does not make automatic rehashings nor
+//! offers functions related to a load factor. Rehashing can be explicitly requested
+//! and the user must provide a new bucket array that will be used from that moment.
+//!
+//! Since no automatic rehashing is done, iterators are never invalidated when
+//! inserting or erasing elements. Iterators are only invalidated when rehasing.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class unordered_set_impl
+{
+ /// @cond
+ private:
+ typedef hashtable_impl<Config> table_type;
+
+ //! This class is
+ //! movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(unordered_set_impl)
+
+ typedef table_type implementation_defined;
+ /// @endcond
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::bucket_traits bucket_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::key_type key_type;
+ typedef typename implementation_defined::key_equal key_equal;
+ typedef typename implementation_defined::hasher hasher;
+ typedef typename implementation_defined::bucket_type bucket_type;
+ typedef typename implementation_defined::bucket_ptr bucket_ptr;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::local_iterator local_iterator;
+ typedef typename implementation_defined::const_local_iterator const_local_iterator;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ /// @cond
+ private:
+ table_type table_;
+ /// @endcond
+
+ public:
+
+ //! <b>Requires</b>: buckets must not be being used by any other resource.
+ //!
+ //! <b>Effects</b>: Constructs an empty unordered_set_impl, storing a reference
+ //! to the bucket array and copies of the hasher and equal functors.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor or invocation of Hash or Equal throws.
+ //!
+ //! <b>Notes</b>: buckets array must be disposed only after
+ //! *this is disposed.
+ unordered_set_impl( const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : table_(b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ //! <b>Requires</b>: buckets must not be being used by any other resource
+ //! and Dereferencing iterator must yield an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Constructs an empty unordered_set and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: If N is std::distance(b, e): Average case is O(N)
+ //! (with a good hash function and with buckets_len >= N),worst case O(N2).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor or invocation of hasher or key_equal throws.
+ //!
+ //! <b>Notes</b>: buckets array must be disposed only after
+ //! *this is disposed.
+ template<class Iterator>
+ unordered_set_impl( Iterator b
+ , Iterator e
+ , const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : table_(b_traits, hash_func, equal_func, v_traits)
+ { table_.insert_unique(b, e); }
+
+ //! <b>Effects</b>: to-do
+ //!
+ unordered_set_impl(BOOST_RV_REF(unordered_set_impl) x)
+ : table_(::boost::move(x.table_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ unordered_set_impl& operator=(BOOST_RV_REF(unordered_set_impl) x)
+ { table_ = ::boost::move(x.table_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the unordered_set
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the unordered_set, if
+ //! it's a safe-mode or auto-unlink value. Otherwise constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~unordered_set_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant time if `cache_begin<>` is true. Amortized
+ //! constant time with worst case (empty unordered_set) O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return table_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning
+ //! of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant time if `cache_begin<>` is true. Amortized
+ //! constant time with worst case (empty unordered_set) O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return table_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning
+ //! of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant time if `cache_begin<>` is true. Amortized
+ //! constant time with worst case (empty unordered_set) O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return table_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return table_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return table_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return table_.cend(); }
+
+ //! <b>Effects</b>: Returns the hasher object used by the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If hasher copy-constructor throws.
+ hasher hash_function() const
+ { return table_.hash_function(); }
+
+ //! <b>Effects</b>: Returns the key_equal object used by the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_equal copy-constructor throws.
+ key_equal key_eq() const
+ { return table_.key_eq(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: if constant-time size and cache_last options are disabled,
+ //! average constant time (worst case, with empty() == true: O(this->bucket_count()).
+ //! Otherwise constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return table_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the unordered_set.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if
+ //! constant-time size option is disabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return table_.size(); }
+
+ //! <b>Requires</b>: the hasher and the equality function unqualified swap
+ //! call should not throw.
+ //!
+ //! <b>Effects</b>: Swaps the contents of two unordered_sets.
+ //! Swaps also the contained bucket array and equality and hasher functors.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison or hash functors
+ //! found using ADL throw. Basic guarantee.
+ void swap(unordered_set_impl& other)
+ { table_.swap(other.table_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes that compare equal and produce the same
+ //! hash than the original node.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. The hash function and the equality
+ //! predicate are copied from the source.
+ //!
+ //! If store_hash option is true, this method does not use the hash function.
+ //!
+ //! If any operation throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner or hasher throw or hash or equality predicate copying
+ //! throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const unordered_set_impl &src, Cloner cloner, Disposer disposer)
+ { table_.clone_from(src.table_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Tries to inserts value into the unordered_set.
+ //!
+ //! <b>Returns</b>: If the value
+ //! is not already present inserts it and returns a pair containing the
+ //! iterator to the new value and true. If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ std::pair<iterator, bool> insert(reference value)
+ { return table_.insert_unique(value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Equivalent to this->insert(t) for each element in [b, e).
+ //!
+ //! <b>Complexity</b>: Average case O(N), where N is std::distance(b, e).
+ //! Worst case O(N*this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { table_.insert_unique(b, e); }
+
+ //! <b>Requires</b>: "hasher" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hasher" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Checks if a value can be inserted in the unordered_set, using
+ //! a user provided key instead of the value itself.
+ //!
+ //! <b>Returns</b>: If there is an equivalent value
+ //! returns a pair containing an iterator to the already present value
+ //! and false. If the value can be inserted returns true in the returned
+ //! pair boolean and fills "commit_data" that is meant to be used with
+ //! the "insert_commit" function.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hasher or key_value_equal throw. Strong guarantee.
+ //!
+ //! <b>Notes</b>: This function is used to improve performance when constructing
+ //! a value_type is expensive: if there is an equivalent value
+ //! the constructed object must be discarded. Many times, the part of the
+ //! node that is used to impose the hash or the equality is much cheaper to
+ //! construct than the value_type and this function offers the possibility to
+ //! use that the part to check if the insertion will be successful.
+ //!
+ //! If the check is successful, the user can construct the value_type and use
+ //! "insert_commit" to insert the object in constant-time.
+ //!
+ //! "commit_data" remains valid for a subsequent "insert_commit" only if no more
+ //! objects are inserted or erased from the unordered_set.
+ //!
+ //! After a successful rehashing insert_commit_data remains valid.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<iterator, bool> insert_check
+ (const KeyType &key, KeyHasher hasher, KeyValueEqual key_value_equal, insert_commit_data &commit_data)
+ { return table_.insert_unique_check(key, hasher, key_value_equal, commit_data); }
+
+ //! <b>Requires</b>: value must be an lvalue of type value_type. commit_data
+ //! must have been obtained from a previous call to "insert_check".
+ //! No objects should have been inserted or erased from the unordered_set between
+ //! the "insert_check" that filled "commit_data" and the call to "insert_commit".
+ //!
+ //! <b>Effects</b>: Inserts the value in the unordered_set using the information obtained
+ //! from the "commit_data" that a previous "insert_check" filled.
+ //!
+ //! <b>Returns</b>: An iterator to the newly inserted object.
+ //!
+ //! <b>Complexity</b>: Constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Notes</b>: This function has only sense if a "insert_check" has been
+ //! previously executed to fill "commit_data". No value should be inserted or
+ //! erased between the "insert_check" and "insert_commit" calls.
+ //!
+ //! After a successful rehashing insert_commit_data remains valid.
+ iterator insert_commit(reference value, const insert_commit_data &commit_data)
+ { return table_.insert_unique_commit(value, commit_data); }
+
+ //! <b>Effects</b>: Erases the element pointed to by i.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased element. No destructors are called.
+ void erase(const_iterator i)
+ { table_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average case O(std::distance(b, e)),
+ //! worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void erase(const_iterator b, const_iterator e)
+ { table_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return table_.erase(value); }
+
+ //! <b>Requires</b>: "hasher" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hasher" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Erases all the elements that have the same hash and
+ //! compare equal with the given key.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ size_type erase(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return table_.erase(key, hash_func, equal_func); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by i.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ void erase_and_dispose(const_iterator i, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<Disposer, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { table_.erase_and_dispose(i, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average case O(std::distance(b, e)),
+ //! worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ void erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { table_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return table_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "equal_func".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyHasher, class KeyValueEqual, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func, Disposer disposer)
+ { return table_.erase_and_dispose(key, hash_func, equal_func, disposer); }
+
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return table_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all of the elements.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return table_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given value
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ size_type count(const_reference value) const
+ { return table_.find(value) != end(); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ size_type count(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ { return table_.find(key, hash_func, equal_func) != end(); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element is equal to
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ iterator find(const_reference value)
+ { return table_.find(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the given hasher and equality functor or end() if
+ //! that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ iterator find(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return table_.find(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ const_iterator find(const_reference value) const
+ { return table_.find(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the given hasher and equality functor or end() if
+ //! that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ const_iterator find(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ { return table_.find(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Returns a range containing all elements with values equivalent
+ //! to value. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)). Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return table_.equal_range(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns a range containing all elements with equivalent
+ //! keys. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(key, hash_func, hash_func)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or the equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<iterator,iterator> equal_range(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return table_.equal_range(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Returns a range containing all elements with values equivalent
+ //! to value. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)). Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return table_.equal_range(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "equal_func" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "equal_func" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns a range containing all elements with equivalent
+ //! keys. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(key, hash_func, equal_func)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the hash_func or equal_func throw.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ { return table_.equal_range(key, hash_func, equal_func); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the internal hash function throws.
+ iterator iterator_to(reference value)
+ { return table_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator belonging to the
+ //! unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the internal hash function throws.
+ const_iterator iterator_to(const_reference value) const
+ { return table_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid local_iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static local_iterator s_local_iterator_to(reference value)
+ { return table_type::s_local_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_local_iterator belonging to
+ //! the unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_local_iterator s_local_iterator_to(const_reference value)
+ { return table_type::s_local_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid local_iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ local_iterator local_iterator_to(reference value)
+ { return table_.local_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_local_iterator belonging to
+ //! the unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_local_iterator local_iterator_to(const_reference value) const
+ { return table_.local_iterator_to(value); }
+
+ //! <b>Effects</b>: Returns the number of buckets passed in the constructor
+ //! or the last rehash function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type bucket_count() const
+ { return table_.bucket_count(); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns the number of elements in the nth bucket.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type bucket_size(size_type n) const
+ { return table_.bucket_size(n); }
+
+ //! <b>Effects</b>: Returns the index of the bucket in which elements
+ //! with keys equivalent to k would be found, if any such element existed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the hash functor throws.
+ //!
+ //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+ size_type bucket(const value_type& k) const
+ { return table_.bucket(k); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! <b>Effects</b>: Returns the index of the bucket in which elements
+ //! with keys equivalent to k would be found, if any such element existed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If hash_func throws.
+ //!
+ //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+ template<class KeyType, class KeyHasher>
+ size_type bucket(const KeyType& k, KeyHasher hash_func) const
+ { return table_.bucket(k, hash_func); }
+
+ //! <b>Effects</b>: Returns the bucket array pointer passed in the constructor
+ //! or the last rehash function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bucket_ptr bucket_pointer() const
+ { return table_.bucket_pointer(); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ local_iterator begin(size_type n)
+ { return table_.begin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator begin(size_type n) const
+ { return table_.begin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator cbegin(size_type n) const
+ { return table_.cbegin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ local_iterator end(size_type n)
+ { return table_.end(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator end(size_type n) const
+ { return table_.end(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator cend(size_type n) const
+ { return table_.cend(n); }
+
+ //! <b>Requires</b>: new_buckets must be a pointer to a new bucket array
+ //! or the same as the old bucket array. new_size is the length of the
+ //! the array pointed by new_buckets. If new_buckets == this->bucket_pointer()
+ //! n can be bigger or smaller than this->bucket_count().
+ //!
+ //! <b>Effects</b>: Updates the internal reference with the new bucket erases
+ //! the values from the old bucket and inserts then in the new one.
+ //!
+ //! If store_hash option is true, this method does not use the hash function.
+ //!
+ //! <b>Complexity</b>: Average case linear in this->size(), worst case quadratic.
+ //!
+ //! <b>Throws</b>: If the hasher functor throws. Basic guarantee.
+ void rehash(const bucket_traits &new_bucket_traits)
+ { table_.rehash(new_bucket_traits); }
+
+ //! <b>Requires</b>:
+ //!
+ //! <b>Effects</b>:
+ //!
+ //! <b>Complexity</b>:
+ //!
+ //! <b>Throws</b>:
+ //!
+ //! <b>Note</b>: this method is only available if incremental<true> option is activated.
+ bool incremental_rehash(bool grow = true)
+ { return table_.incremental_rehash(grow); }
+
+ //! <b>Note</b>: this method is only available if incremental<true> option is activated.
+ bool incremental_rehash(const bucket_traits &new_bucket_traits)
+ { return table_.incremental_rehash(new_bucket_traits); }
+
+ //! <b>Requires</b>:
+ //!
+ //! <b>Effects</b>:
+ //!
+ //! <b>Complexity</b>:
+ //!
+ //! <b>Throws</b>:
+ size_type split_count() const
+ { return table_.split_count(); }
+
+ //! <b>Effects</b>: Returns the nearest new bucket count optimized for
+ //! the container that is bigger than n. This suggestion can be used
+ //! to create bucket arrays with a size that will usually improve
+ //! container's performance. If such value does not exist, the
+ //! higher possible value is returned.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static size_type suggested_upper_bucket_count(size_type n)
+ { return table_type::suggested_upper_bucket_count(n); }
+
+ //! <b>Effects</b>: Returns the nearest new bucket count optimized for
+ //! the container that is smaller than n. This suggestion can be used
+ //! to create bucket arrays with a size that will usually improve
+ //! container's performance. If such value does not exist, the
+ //! lower possible value is returned.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static size_type suggested_lower_bucket_count(size_type n)
+ { return table_type::suggested_lower_bucket_count(n); }
+};
+
+//! Helper metafunction to define an \c unordered_set that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ , class O5 = none, class O6 = none
+ , class O7 = none, class O8 = none
+ , class O9 = none, class O10= none
+ >
+#endif
+struct make_unordered_set
+{
+ /// @cond
+ typedef unordered_set_impl
+ < typename make_hashtable_opt
+ <T, true,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4, class O5, class O6, class O7, class O8, class O9, class O10>
+#else
+template<class T, class ...Options>
+#endif
+class unordered_set
+ : public make_unordered_set<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_unordered_set
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type Base;
+
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename Base::value_traits::value_type, T>::value));
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(unordered_set)
+
+ public:
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::bucket_traits bucket_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+ typedef typename Base::bucket_ptr bucket_ptr;
+ typedef typename Base::size_type size_type;
+ typedef typename Base::hasher hasher;
+ typedef typename Base::key_equal key_equal;
+
+ unordered_set ( const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : Base(b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ template<class Iterator>
+ unordered_set ( Iterator b
+ , Iterator e
+ , const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ unordered_set(BOOST_RV_REF(unordered_set) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ unordered_set& operator=(BOOST_RV_REF(unordered_set) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+};
+
+#endif
+
+
+//! The class template unordered_multiset is an intrusive container, that mimics most of
+//! the interface of std::tr1::unordered_multiset as described in the C++ TR1.
+//!
+//! unordered_multiset is a semi-intrusive container: each object to be stored in the
+//! container must contain a proper hook, but the container also needs
+//! additional auxiliary memory to work: unordered_multiset needs a pointer to an array
+//! of type `bucket_type` to be passed in the constructor. This bucket array must
+//! have at least the same lifetime as the container. This makes the use of
+//! unordered_multiset more complicated than purely intrusive containers.
+//! `bucket_type` is default-constructible, copyable and assignable
+//!
+//! The template parameter \c T is the type to be managed by the container.
+//! The user can specify additional options and if no options are provided
+//! default options are used.
+//!
+//! The container supports the following options:
+//! \c base_hook<>/member_hook<>/value_traits<>,
+//! \c constant_time_size<>, \c size_type<>, \c hash<> and \c equal<>
+//! \c bucket_traits<>, \c power_2_buckets<> and \c cache_begin<>.
+//!
+//! unordered_multiset only provides forward iterators but it provides 4 iterator types:
+//! iterator and const_iterator to navigate through the whole container and
+//! local_iterator and const_local_iterator to navigate through the values
+//! stored in a single bucket. Local iterators are faster and smaller.
+//!
+//! It's not recommended to use non constant-time size unordered_multisets because several
+//! key functions, like "empty()", become non-constant time functions. Non
+//! constant-time size unordered_multisets are mainly provided to support auto-unlink hooks.
+//!
+//! unordered_multiset, unlike std::unordered_set, does not make automatic rehashings nor
+//! offers functions related to a load factor. Rehashing can be explicitly requested
+//! and the user must provide a new bucket array that will be used from that moment.
+//!
+//! Since no automatic rehashing is done, iterators are never invalidated when
+//! inserting or erasing elements. Iterators are only invalidated when rehasing.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+template<class T, class ...Options>
+#else
+template<class Config>
+#endif
+class unordered_multiset_impl
+{
+ /// @cond
+ private:
+ typedef hashtable_impl<Config> table_type;
+ /// @endcond
+
+ //Movable
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(unordered_multiset_impl)
+
+ typedef table_type implementation_defined;
+
+ public:
+ typedef typename implementation_defined::value_type value_type;
+ typedef typename implementation_defined::value_traits value_traits;
+ typedef typename implementation_defined::bucket_traits bucket_traits;
+ typedef typename implementation_defined::pointer pointer;
+ typedef typename implementation_defined::const_pointer const_pointer;
+ typedef typename implementation_defined::reference reference;
+ typedef typename implementation_defined::const_reference const_reference;
+ typedef typename implementation_defined::difference_type difference_type;
+ typedef typename implementation_defined::size_type size_type;
+ typedef typename implementation_defined::key_type key_type;
+ typedef typename implementation_defined::key_equal key_equal;
+ typedef typename implementation_defined::hasher hasher;
+ typedef typename implementation_defined::bucket_type bucket_type;
+ typedef typename implementation_defined::bucket_ptr bucket_ptr;
+ typedef typename implementation_defined::iterator iterator;
+ typedef typename implementation_defined::const_iterator const_iterator;
+ typedef typename implementation_defined::insert_commit_data insert_commit_data;
+ typedef typename implementation_defined::local_iterator local_iterator;
+ typedef typename implementation_defined::const_local_iterator const_local_iterator;
+ typedef typename implementation_defined::node_traits node_traits;
+ typedef typename implementation_defined::node node;
+ typedef typename implementation_defined::node_ptr node_ptr;
+ typedef typename implementation_defined::const_node_ptr const_node_ptr;
+ typedef typename implementation_defined::node_algorithms node_algorithms;
+
+ /// @cond
+ private:
+ table_type table_;
+ /// @endcond
+
+ public:
+
+ //! <b>Requires</b>: buckets must not be being used by any other resource.
+ //!
+ //! <b>Effects</b>: Constructs an empty unordered_multiset, storing a reference
+ //! to the bucket array and copies of the hasher and equal functors.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor or invocation of Hash or Equal throws.
+ //!
+ //! <b>Notes</b>: buckets array must be disposed only after
+ //! *this is disposed.
+ unordered_multiset_impl ( const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : table_(b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ //! <b>Requires</b>: buckets must not be being used by any other resource
+ //! and Dereferencing iterator must yield an lvalue of type value_type.
+ //!
+ //! <b>Effects</b>: Constructs an empty unordered_multiset and inserts elements from
+ //! [b, e).
+ //!
+ //! <b>Complexity</b>: If N is std::distance(b, e): Average case is O(N)
+ //! (with a good hash function and with buckets_len >= N),worst case O(N2).
+ //!
+ //! <b>Throws</b>: If value_traits::node_traits::node
+ //! constructor throws (this does not happen with predefined Boost.Intrusive hooks)
+ //! or the copy constructor or invocation of hasher or key_equal throws.
+ //!
+ //! <b>Notes</b>: buckets array must be disposed only after
+ //! *this is disposed.
+ template<class Iterator>
+ unordered_multiset_impl ( Iterator b
+ , Iterator e
+ , const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : table_(b_traits, hash_func, equal_func, v_traits)
+ { table_.insert_equal(b, e); }
+
+ //! <b>Effects</b>: to-do
+ //!
+ unordered_multiset_impl(BOOST_RV_REF(unordered_multiset_impl) x)
+ : table_(::boost::move(x.table_))
+ {}
+
+ //! <b>Effects</b>: to-do
+ //!
+ unordered_multiset_impl& operator=(BOOST_RV_REF(unordered_multiset_impl) x)
+ { table_ = ::boost::move(x.table_); return *this; }
+
+ //! <b>Effects</b>: Detaches all elements from this. The objects in the unordered_multiset
+ //! are not deleted (i.e. no destructors are called).
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements in the unordered_multiset, if
+ //! it's a safe-mode or auto-unlink value. Otherwise constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~unordered_multiset_impl()
+ {}
+
+ //! <b>Effects</b>: Returns an iterator pointing to the beginning of the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant time if `cache_begin<>` is true. Amortized
+ //! constant time with worst case (empty unordered_set) O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator begin()
+ { return table_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning
+ //! of the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant time if `cache_begin<>` is true. Amortized
+ //! constant time with worst case (empty unordered_set) O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator begin() const
+ { return table_.begin(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the beginning
+ //! of the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant time if `cache_begin<>` is true. Amortized
+ //! constant time with worst case (empty unordered_set) O(this->bucket_count())
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cbegin() const
+ { return table_.cbegin(); }
+
+ //! <b>Effects</b>: Returns an iterator pointing to the end of the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ iterator end()
+ { return table_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator end() const
+ { return table_.end(); }
+
+ //! <b>Effects</b>: Returns a const_iterator pointing to the end of the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_iterator cend() const
+ { return table_.cend(); }
+
+ //! <b>Effects</b>: Returns the hasher object used by the unordered_set.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If hasher copy-constructor throws.
+ hasher hash_function() const
+ { return table_.hash_function(); }
+
+ //! <b>Effects</b>: Returns the key_equal object used by the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If key_equal copy-constructor throws.
+ key_equal key_eq() const
+ { return table_.key_eq(); }
+
+ //! <b>Effects</b>: Returns true if the container is empty.
+ //!
+ //! <b>Complexity</b>: if constant-time size and cache_last options are disabled,
+ //! average constant time (worst case, with empty() == true: O(this->bucket_count()).
+ //! Otherwise constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bool empty() const
+ { return table_.empty(); }
+
+ //! <b>Effects</b>: Returns the number of elements stored in the unordered_multiset.
+ //!
+ //! <b>Complexity</b>: Linear to elements contained in *this if
+ //! constant-time size option is disabled. Constant-time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type size() const
+ { return table_.size(); }
+
+ //! <b>Requires</b>: the hasher and the equality function unqualified swap
+ //! call should not throw.
+ //!
+ //! <b>Effects</b>: Swaps the contents of two unordered_multisets.
+ //! Swaps also the contained bucket array and equality and hasher functors.
+ //!
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the swap() call for the comparison or hash functors
+ //! found using ADL throw. Basic guarantee.
+ void swap(unordered_multiset_impl& other)
+ { table_.swap(other.table_); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //! Cloner should yield to nodes that compare equal and produce the same
+ //! hash than the original node.
+ //!
+ //! <b>Effects</b>: Erases all the elements from *this
+ //! calling Disposer::operator()(pointer), clones all the
+ //! elements from src calling Cloner::operator()(const_reference )
+ //! and inserts them on *this. The hash function and the equality
+ //! predicate are copied from the source.
+ //!
+ //! If store_hash option is true, this method does not use the hash function.
+ //!
+ //! If any operation throws, all cloned elements are unlinked and disposed
+ //! calling Disposer::operator()(pointer).
+ //!
+ //! <b>Complexity</b>: Linear to erased plus inserted elements.
+ //!
+ //! <b>Throws</b>: If cloner or hasher throw or hash or equality predicate copying
+ //! throws. Basic guarantee.
+ template <class Cloner, class Disposer>
+ void clone_from(const unordered_multiset_impl &src, Cloner cloner, Disposer disposer)
+ { table_.clone_from(src.table_, cloner, disposer); }
+
+ //! <b>Requires</b>: value must be an lvalue
+ //!
+ //! <b>Effects</b>: Inserts value into the unordered_multiset.
+ //!
+ //! <b>Returns</b>: An iterator to the new inserted value.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Strong guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ iterator insert(reference value)
+ { return table_.insert_equal(value); }
+
+ //! <b>Requires</b>: Dereferencing iterator must yield an lvalue
+ //! of type value_type.
+ //!
+ //! <b>Effects</b>: Equivalent to this->insert(t) for each element in [b, e).
+ //!
+ //! <b>Complexity</b>: Average case is O(N), where N is the
+ //! size of the range.
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Does not affect the validity of iterators and references.
+ //! No copy-constructors are called.
+ template<class Iterator>
+ void insert(Iterator b, Iterator e)
+ { table_.insert_equal(b, e); }
+
+ //! <b>Effects</b>: Erases the element pointed to by i.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased element. No destructors are called.
+ void erase(const_iterator i)
+ { table_.erase(i); }
+
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //!
+ //! <b>Complexity</b>: Average case O(std::distance(b, e)),
+ //! worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void erase(const_iterator b, const_iterator e)
+ { table_.erase(b, e); }
+
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ size_type erase(const_reference value)
+ { return table_.erase(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Erases all the elements that have the same hash and
+ //! compare equal with the given key.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the hash_func or the equal_func functors throws.
+ //! Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ size_type erase(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return table_.erase(key, hash_func, equal_func); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the element pointed to by i.
+ //! Disposer::operator()(pointer) is called for the removed element.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ void erase_and_dispose(const_iterator i, Disposer disposer
+ /// @cond
+ , typename detail::enable_if_c<!detail::is_convertible<Disposer, const_iterator>::value >::type * = 0
+ /// @endcond
+ )
+ { table_.erase_and_dispose(i, disposer); }
+
+ #if !defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ template<class Disposer>
+ void erase_and_dispose(const_iterator i, Disposer disposer)
+ { this->erase_and_dispose(const_iterator(i), disposer); }
+ #endif
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases the range pointed to by b end e.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Complexity</b>: Average case O(std::distance(b, e)),
+ //! worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class Disposer>
+ void erase_and_dispose(const_iterator b, const_iterator e, Disposer disposer)
+ { table_.erase_and_dispose(b, e, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given value.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ size_type erase_and_dispose(const_reference value, Disposer disposer)
+ { return table_.erase_and_dispose(value, disposer); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements with the given key.
+ //! according to the comparison functor "equal_func".
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Returns</b>: The number of erased elements.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If hash_func or equal_func throw. Basic guarantee.
+ //!
+ //! <b>Note</b>: Invalidates the iterators
+ //! to the erased elements.
+ template<class KeyType, class KeyHasher, class KeyValueEqual, class Disposer>
+ size_type erase_and_dispose(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func, Disposer disposer)
+ { return table_.erase_and_dispose(key, hash_func, equal_func, disposer); }
+
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ void clear()
+ { return table_.clear(); }
+
+ //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+ //!
+ //! <b>Effects</b>: Erases all the elements of the container.
+ //!
+ //! <b>Complexity</b>: Linear to the number of elements on the container.
+ //! Disposer::operator()(pointer) is called for the removed elements.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: Invalidates the iterators (but not the references)
+ //! to the erased elements. No destructors are called.
+ template<class Disposer>
+ void clear_and_dispose(Disposer disposer)
+ { return table_.clear_and_dispose(disposer); }
+
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ size_type count(const_reference value) const
+ { return table_.count(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns the number of contained elements with the given key
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ size_type count(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ { return table_.count(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Finds an iterator to the first element whose value is
+ //! "value" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ iterator find(const_reference value)
+ { return table_.find(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the given hasher and equality functor or end() if
+ //! that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ iterator find(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return table_.find(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Finds a const_iterator to the first element whose key is
+ //! "key" or end() if that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ const_iterator find(const_reference value) const
+ { return table_.find(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Finds an iterator to the first element whose key is
+ //! "key" according to the given hasher and equality functor or end() if
+ //! that element does not exist.
+ //!
+ //! <b>Complexity</b>: Average case O(1), worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ const_iterator find(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ { return table_.find(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Returns a range containing all elements with values equivalent
+ //! to value. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)). Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ std::pair<iterator,iterator> equal_range(const_reference value)
+ { return table_.equal_range(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns a range containing all elements with equivalent
+ //! keys. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(key, hash_func, equal_func)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<iterator,iterator> equal_range
+ (const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func)
+ { return table_.equal_range(key, hash_func, equal_func); }
+
+ //! <b>Effects</b>: Returns a range containing all elements with values equivalent
+ //! to value. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(value)). Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ std::pair<const_iterator, const_iterator>
+ equal_range(const_reference value) const
+ { return table_.equal_range(value); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! "key_value_equal" must be a equality function that induces
+ //! the same equality as key_equal. The difference is that
+ //! "key_value_equal" compares an arbitrary key with the contained values.
+ //!
+ //! <b>Effects</b>: Returns a range containing all elements with equivalent
+ //! keys. Returns std::make_pair(this->end(), this->end()) if no such
+ //! elements exist.
+ //!
+ //! <b>Complexity</b>: Average case O(this->count(key, hash_func, equal_func)).
+ //! Worst case O(this->size()).
+ //!
+ //! <b>Throws</b>: If the internal hasher or the equality functor throws.
+ //!
+ //! <b>Note</b>: This function is used when constructing a value_type
+ //! is expensive and the value_type can be compared with a cheaper
+ //! key type. Usually this key is part of the value_type.
+ template<class KeyType, class KeyHasher, class KeyValueEqual>
+ std::pair<const_iterator, const_iterator>
+ equal_range(const KeyType& key, KeyHasher hash_func, KeyValueEqual equal_func) const
+ { return table_.equal_range(key, hash_func, equal_func); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid iterator belonging to the unordered_multiset
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the hash function throws.
+ iterator iterator_to(reference value)
+ { return table_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_multiset of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_iterator belonging to the
+ //! unordered_multiset that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the hash function throws.
+ const_iterator iterator_to(const_reference value) const
+ { return table_.iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid local_iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static local_iterator s_local_iterator_to(reference value)
+ { return table_type::s_local_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_local_iterator belonging to
+ //! the unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: This static function is available only if the <i>value traits</i>
+ //! is stateless.
+ static const_local_iterator s_local_iterator_to(const_reference value)
+ { return table_type::s_local_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid local_iterator belonging to the unordered_set
+ //! that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ local_iterator local_iterator_to(reference value)
+ { return table_.local_iterator_to(value); }
+
+ //! <b>Requires</b>: value must be an lvalue and shall be in a unordered_set of
+ //! appropriate type. Otherwise the behavior is undefined.
+ //!
+ //! <b>Effects</b>: Returns: a valid const_local_iterator belonging to
+ //! the unordered_set that points to the value
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ const_local_iterator local_iterator_to(const_reference value) const
+ { return table_.local_iterator_to(value); }
+
+ //! <b>Effects</b>: Returns the number of buckets passed in the constructor
+ //! or the last rehash function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type bucket_count() const
+ { return table_.bucket_count(); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns the number of elements in the nth bucket.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ size_type bucket_size(size_type n) const
+ { return table_.bucket_size(n); }
+
+ //! <b>Effects</b>: Returns the index of the bucket in which elements
+ //! with keys equivalent to k would be found, if any such element existed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the hash functor throws.
+ //!
+ //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+ size_type bucket(const value_type& k) const
+ { return table_.bucket(k); }
+
+ //! <b>Requires</b>: "hash_func" must be a hash function that induces
+ //! the same hash values as the stored hasher. The difference is that
+ //! "hash_func" hashes the given key instead of the value_type.
+ //!
+ //! <b>Effects</b>: Returns the index of the bucket in which elements
+ //! with keys equivalent to k would be found, if any such element existed.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: If the hash functor throws.
+ //!
+ //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+ template<class KeyType, class KeyHasher>
+ size_type bucket(const KeyType& k, const KeyHasher &hash_func) const
+ { return table_.bucket(k, hash_func); }
+
+ //! <b>Effects</b>: Returns the bucket array pointer passed in the constructor
+ //! or the last rehash function.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ bucket_ptr bucket_pointer() const
+ { return table_.bucket_pointer(); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ local_iterator begin(size_type n)
+ { return table_.begin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator begin(size_type n) const
+ { return table_.begin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the beginning
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator cbegin(size_type n) const
+ { return table_.cbegin(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ local_iterator end(size_type n)
+ { return table_.end(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator end(size_type n) const
+ { return table_.end(n); }
+
+ //! <b>Requires</b>: n is in the range [0, this->bucket_count()).
+ //!
+ //! <b>Effects</b>: Returns a const_local_iterator pointing to the end
+ //! of the sequence stored in the bucket n.
+ //!
+ //! <b>Complexity</b>: Constant.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Note</b>: [this->begin(n), this->end(n)) is a valid range
+ //! containing all of the elements in the nth bucket.
+ const_local_iterator cend(size_type n) const
+ { return table_.cend(n); }
+
+ //! <b>Requires</b>: new_buckets must be a pointer to a new bucket array
+ //! or the same as the old bucket array. new_size is the length of the
+ //! the array pointed by new_buckets. If new_buckets == this->bucket_pointer()
+ //! n can be bigger or smaller than this->bucket_count().
+ //!
+ //! <b>Effects</b>: Updates the internal reference with the new bucket erases
+ //! the values from the old bucket and inserts then in the new one.
+ //!
+ //! If store_hash option is true, this method does not use the hash function.
+ //!
+ //! <b>Complexity</b>: Average case linear in this->size(), worst case quadratic.
+ //!
+ //! <b>Throws</b>: If the hasher functor throws.
+ void rehash(const bucket_traits &new_bucket_traits)
+ { table_.rehash(new_bucket_traits); }
+
+ //! <b>Requires</b>:
+ //!
+ //! <b>Effects</b>:
+ //!
+ //! <b>Complexity</b>:
+ //!
+ //! <b>Throws</b>:
+ //!
+ //! <b>Note</b>: this method is only available if incremental<true> option is activated.
+ bool incremental_rehash(bool grow = true)
+ { return table_.incremental_rehash(grow); }
+
+ //! <b>Note</b>: this method is only available if incremental<true> option is activated.
+ bool incremental_rehash(const bucket_traits &new_bucket_traits)
+ { return table_.incremental_rehash(new_bucket_traits); }
+
+ //! <b>Requires</b>:
+ //!
+ //! <b>Effects</b>:
+ //!
+ //! <b>Complexity</b>:
+ //!
+ //! <b>Throws</b>:
+ size_type split_count() const
+ { return table_.split_count(); }
+
+ //! <b>Effects</b>: Returns the nearest new bucket count optimized for
+ //! the container that is bigger than n. This suggestion can be used
+ //! to create bucket arrays with a size that will usually improve
+ //! container's performance. If such value does not exist, the
+ //! higher possible value is returned.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static size_type suggested_upper_bucket_count(size_type n)
+ { return table_type::suggested_upper_bucket_count(n); }
+
+ //! <b>Effects</b>: Returns the nearest new bucket count optimized for
+ //! the container that is smaller than n. This suggestion can be used
+ //! to create bucket arrays with a size that will usually improve
+ //! container's performance. If such value does not exist, the
+ //! lower possible value is returned.
+ //!
+ //! <b>Complexity</b>: Amortized constant time.
+ //!
+ //! <b>Throws</b>: Nothing.
+ static size_type suggested_lower_bucket_count(size_type n)
+ { return table_type::suggested_lower_bucket_count(n); }
+};
+
+//! Helper metafunction to define an \c unordered_multiset that yields to the same type when the
+//! same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class ...Options>
+#else
+template<class T, class O1 = none, class O2 = none
+ , class O3 = none, class O4 = none
+ , class O5 = none, class O6 = none
+ , class O7 = none, class O8 = none
+ , class O9 = none, class O10= none
+ >
+#endif
+struct make_unordered_multiset
+{
+ /// @cond
+ typedef unordered_multiset_impl
+ < typename make_hashtable_opt
+ <T, false,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED
+
+#if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class T, class O1, class O2, class O3, class O4, class O5, class O6, class O7, class O8, class O9, class O10>
+#else
+template<class T, class ...Options>
+#endif
+class unordered_multiset
+ : public make_unordered_multiset<T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type
+{
+ typedef typename make_unordered_multiset
+ <T,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4, O5, O6, O7, O8, O9, O10
+ #else
+ Options...
+ #endif
+ >::type Base;
+ //Assert if passed value traits are compatible with the type
+ BOOST_STATIC_ASSERT((detail::is_same<typename Base::value_traits::value_type, T>::value));
+ BOOST_MOVABLE_BUT_NOT_COPYABLE(unordered_multiset)
+
+ public:
+ typedef typename Base::value_traits value_traits;
+ typedef typename Base::bucket_traits bucket_traits;
+ typedef typename Base::iterator iterator;
+ typedef typename Base::const_iterator const_iterator;
+ typedef typename Base::bucket_ptr bucket_ptr;
+ typedef typename Base::size_type size_type;
+ typedef typename Base::hasher hasher;
+ typedef typename Base::key_equal key_equal;
+
+ unordered_multiset( const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : Base(b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ template<class Iterator>
+ unordered_multiset( Iterator b
+ , Iterator e
+ , const bucket_traits &b_traits
+ , const hasher & hash_func = hasher()
+ , const key_equal &equal_func = key_equal()
+ , const value_traits &v_traits = value_traits())
+ : Base(b, e, b_traits, hash_func, equal_func, v_traits)
+ {}
+
+ unordered_multiset(BOOST_RV_REF(unordered_multiset) x)
+ : Base(::boost::move(static_cast<Base&>(x)))
+ {}
+
+ unordered_multiset& operator=(BOOST_RV_REF(unordered_multiset) x)
+ { this->Base::operator=(::boost::move(static_cast<Base&>(x))); return *this; }
+};
+
+#endif
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_UNORDERED_SET_HPP
diff --git a/src/third_party/boost/boost/intrusive/unordered_set_hook.hpp b/src/third_party/boost/boost/intrusive/unordered_set_hook.hpp
new file mode 100644
index 00000000000..2912d32be74
--- /dev/null
+++ b/src/third_party/boost/boost/intrusive/unordered_set_hook.hpp
@@ -0,0 +1,434 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga 2006-2009
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_UNORDERED_SET_HOOK_HPP
+#define BOOST_INTRUSIVE_UNORDERED_SET_HOOK_HPP
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/intrusive_fwd.hpp>
+#include <boost/pointer_cast.hpp>
+#include <boost/intrusive/detail/utilities.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/slist_hook.hpp>
+#include <boost/intrusive/options.hpp>
+#include <boost/intrusive/pointer_traits.hpp>
+#include <boost/intrusive/detail/generic_hook.hpp>
+
+namespace boost {
+namespace intrusive {
+
+/// @cond
+
+template<class VoidPointer, bool StoreHash, bool OptimizeMultiKey>
+struct unordered_node
+ : public slist_node<VoidPointer>
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ < unordered_node<VoidPointer, StoreHash, OptimizeMultiKey> >::type
+ node_ptr;
+ node_ptr prev_in_group_;
+ std::size_t hash_;
+};
+
+template<class VoidPointer>
+struct unordered_node<VoidPointer, false, true>
+ : public slist_node<VoidPointer>
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ < unordered_node<VoidPointer, false, true> >::type
+ node_ptr;
+ node_ptr prev_in_group_;
+};
+
+template<class VoidPointer>
+struct unordered_node<VoidPointer, true, false>
+ : public slist_node<VoidPointer>
+{
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ < unordered_node<VoidPointer, true, false> >::type
+ node_ptr;
+ std::size_t hash_;
+};
+
+template<class VoidPointer, bool StoreHash, bool OptimizeMultiKey>
+struct unordered_node_traits
+ : public slist_node_traits<VoidPointer>
+{
+ typedef slist_node_traits<VoidPointer> reduced_slist_node_traits;
+ typedef unordered_node<VoidPointer, StoreHash, OptimizeMultiKey> node;
+
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ < node >::type node_ptr;
+ typedef typename pointer_traits
+ <VoidPointer>::template rebind_pointer
+ < const node >::type const_node_ptr;
+
+ static const bool store_hash = StoreHash;
+ static const bool optimize_multikey = OptimizeMultiKey;
+
+ static node_ptr get_next(const const_node_ptr & n)
+ {
+ return pointer_traits<node_ptr>::pointer_to(static_cast<node&>(*n->next_));
+ }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { n->next_ = next; }
+
+ static node_ptr get_prev_in_group(const const_node_ptr & n)
+ { return n->prev_in_group_; }
+
+ static void set_prev_in_group(const node_ptr & n, const node_ptr & prev)
+ { n->prev_in_group_ = prev; }
+
+ static std::size_t get_hash(const const_node_ptr & n)
+ { return n->hash_; }
+
+ static void set_hash(const node_ptr & n, std::size_t h)
+ { n->hash_ = h; }
+};
+
+template<class NodeTraits>
+struct unordered_group_adapter
+{
+ typedef typename NodeTraits::node node;
+ typedef typename NodeTraits::node_ptr node_ptr;
+ typedef typename NodeTraits::const_node_ptr const_node_ptr;
+
+ static node_ptr get_next(const const_node_ptr & n)
+ { return NodeTraits::get_prev_in_group(n); }
+
+ static void set_next(const node_ptr & n, const node_ptr & next)
+ { NodeTraits::set_prev_in_group(n, next); }
+};
+
+template<class NodeTraits>
+struct unordered_algorithms
+ : public circular_slist_algorithms<NodeTraits>
+{
+ typedef circular_slist_algorithms<NodeTraits> base_type;
+ typedef unordered_group_adapter<NodeTraits> group_traits;
+ typedef circular_slist_algorithms<group_traits> group_algorithms;
+
+ static void init(typename base_type::node_ptr n)
+ {
+ base_type::init(n);
+ group_algorithms::init(n);
+ }
+
+ static void init_header(typename base_type::node_ptr n)
+ {
+ base_type::init_header(n);
+ group_algorithms::init_header(n);
+ }
+
+ static void unlink(typename base_type::node_ptr n)
+ {
+ base_type::unlink(n);
+ group_algorithms::unlink(n);
+ }
+};
+
+template<class VoidPointer, bool StoreHash, bool OptimizeMultiKey>
+struct get_uset_node_algo
+{
+ typedef typename detail::if_c
+ < (StoreHash || OptimizeMultiKey)
+ , unordered_node_traits<VoidPointer, StoreHash, OptimizeMultiKey>
+ , slist_node_traits<VoidPointer>
+ >::type node_traits_type;
+ typedef typename detail::if_c
+ < OptimizeMultiKey
+ , unordered_algorithms<node_traits_type>
+ , circular_slist_algorithms<node_traits_type>
+ >::type type;
+};
+/// @endcond
+
+//! Helper metafunction to define a \c unordered_set_base_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none, class O4 = none>
+#endif
+struct make_unordered_set_base_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_uset_node_algo<typename packed_options::void_pointer
+ , packed_options::store_hash
+ , packed_options::optimize_multikey
+ >
+ , typename packed_options::tag
+ , packed_options::link_mode
+ , detail::UsetBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Derive a class from unordered_set_base_hook in order to store objects in
+//! in an unordered_set/unordered_multi_set. unordered_set_base_hook holds the data necessary to maintain
+//! the unordered_set/unordered_multi_set and provides an appropriate value_traits class for unordered_set/unordered_multi_set.
+//!
+//! The hook admits the following options: \c tag<>, \c void_pointer<>,
+//! \c link_mode<>, \c store_hash<> and \c optimize_multikey<>.
+//!
+//! \c tag<> defines a tag to identify the node.
+//! The same tag value can be used in different classes, but if a class is
+//! derived from more than one \c list_base_hook, then each \c list_base_hook needs its
+//! unique tag.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c store_hash<> will tell the hook to store the hash of the value
+//! to speed up rehashings.
+//!
+//! \c optimize_multikey<> will tell the hook to store a link to form a group
+//! with other value with the same value to speed up searches and insertions
+//! in unordered_multisets with a great number of with equivalent keys.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3, class O4>
+#endif
+class unordered_set_base_hook
+ : public make_unordered_set_base_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ unordered_set_base_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ unordered_set_base_hook(const unordered_set_base_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ unordered_set_base_hook& operator=(const unordered_set_base_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in an unordered_set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~unordered_set_base_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(unordered_set_base_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c unordered_set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+
+//! Helper metafunction to define a \c unordered_set_member_hook that yields to the same
+//! type when the same options (either explicitly or implicitly) are used.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1 = none, class O2 = none, class O3 = none, class O4 = none>
+#endif
+struct make_unordered_set_member_hook
+{
+ /// @cond
+ typedef typename pack_options
+ < hook_defaults,
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type packed_options;
+
+ typedef detail::generic_hook
+ < get_uset_node_algo< typename packed_options::void_pointer
+ , packed_options::store_hash
+ , packed_options::optimize_multikey
+ >
+ , member_tag
+ , packed_options::link_mode
+ , detail::NoBaseHook
+ > implementation_defined;
+ /// @endcond
+ typedef implementation_defined type;
+};
+
+//! Put a public data member unordered_set_member_hook in order to store objects of this class in
+//! an unordered_set/unordered_multi_set. unordered_set_member_hook holds the data necessary for maintaining the
+//! unordered_set/unordered_multi_set and provides an appropriate value_traits class for unordered_set/unordered_multi_set.
+//!
+//! The hook admits the following options: \c void_pointer<>,
+//! \c link_mode<> and \c store_hash<>.
+//!
+//! \c void_pointer<> is the pointer type that will be used internally in the hook
+//! and the the container configured to use this hook.
+//!
+//! \c link_mode<> will specify the linking mode of the hook (\c normal_link,
+//! \c auto_unlink or \c safe_link).
+//!
+//! \c store_hash<> will tell the hook to store the hash of the value
+//! to speed up rehashings.
+#if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED) || defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+template<class ...Options>
+#else
+template<class O1, class O2, class O3, class O4>
+#endif
+class unordered_set_member_hook
+ : public make_unordered_set_member_hook<
+ #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES)
+ O1, O2, O3, O4
+ #else
+ Options...
+ #endif
+ >::type
+{
+ #if defined(BOOST_INTRUSIVE_DOXYGEN_INVOKED)
+ public:
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state.
+ //!
+ //! <b>Throws</b>: Nothing.
+ unordered_set_member_hook();
+
+ //! <b>Effects</b>: If link_mode is \c auto_unlink or \c safe_link
+ //! initializes the node to an unlinked state. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing a copy-constructor
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ unordered_set_member_hook(const unordered_set_member_hook& );
+
+ //! <b>Effects</b>: Empty function. The argument is ignored.
+ //!
+ //! <b>Throws</b>: Nothing.
+ //!
+ //! <b>Rationale</b>: Providing an assignment operator
+ //! makes classes using the hook STL-compliant without forcing the
+ //! user to do some additional work. \c swap can be used to emulate
+ //! move-semantics.
+ unordered_set_member_hook& operator=(const unordered_set_member_hook& );
+
+ //! <b>Effects</b>: If link_mode is \c normal_link, the destructor does
+ //! nothing (ie. no code is generated). If link_mode is \c safe_link and the
+ //! object is stored in an unordered_set an assertion is raised. If link_mode is
+ //! \c auto_unlink and \c is_linked() is true, the node is unlinked.
+ //!
+ //! <b>Throws</b>: Nothing.
+ ~unordered_set_member_hook();
+
+ //! <b>Effects</b>: Swapping two nodes swaps the position of the elements
+ //! related to those nodes in one or two containers. That is, if the node
+ //! this is part of the element e1, the node x is part of the element e2
+ //! and both elements are included in the containers s1 and s2, then after
+ //! the swap-operation e1 is in s2 at the position of e2 and e2 is in s1
+ //! at the position of e1. If one element is not in a container, then
+ //! after the swap-operation the other element is not in a container.
+ //! Iterators to e1 and e2 related to those nodes are invalidated.
+ //!
+ //! <b>Complexity</b>: Constant
+ //!
+ //! <b>Throws</b>: Nothing.
+ void swap_nodes(unordered_set_member_hook &other);
+
+ //! <b>Precondition</b>: link_mode must be \c safe_link or \c auto_unlink.
+ //!
+ //! <b>Returns</b>: true, if the node belongs to a container, false
+ //! otherwise. This function can be used to test whether \c unordered_set::iterator_to
+ //! will return a valid iterator.
+ //!
+ //! <b>Complexity</b>: Constant
+ bool is_linked() const;
+
+ //! <b>Effects</b>: Removes the node if it's inserted in a container.
+ //! This function is only allowed if link_mode is \c auto_unlink.
+ //!
+ //! <b>Throws</b>: Nothing.
+ void unlink();
+ #endif
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_UNORDERED_SET_HOOK_HPP
diff --git a/src/third_party/boost/boost/move/move_helpers.hpp b/src/third_party/boost/boost/move/move_helpers.hpp
new file mode 100644
index 00000000000..eaf51d651f7
--- /dev/null
+++ b/src/third_party/boost/boost/move/move_helpers.hpp
@@ -0,0 +1,173 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2010-2011.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_MOVE_MOVE_HELPERS_HPP
+#define BOOST_MOVE_MOVE_HELPERS_HPP
+
+#include <boost/move/move.hpp>
+#include <boost/type_traits/is_class.hpp>
+
+#if defined(BOOST_NO_RVALUE_REFERENCES) || (defined(_MSC_VER) && (_MSC_VER == 1600))
+#include <boost/type_traits/is_same.hpp>
+#include <boost/utility/enable_if.hpp>
+#endif
+#if defined(BOOST_NO_RVALUE_REFERENCES)
+#include <boost/mpl/if.hpp>
+#endif
+
+
+#if defined(BOOST_NO_RVALUE_REFERENCES)
+struct not_a_type;
+#define BOOST_MOVE_CATCH_CONST(U) \
+ typename ::boost::mpl::if_< ::boost::is_class<U>, BOOST_CATCH_CONST_RLVALUE(U), const U &>::type
+#define BOOST_MOVE_CATCH_RVALUE(U)\
+ typename ::boost::mpl::if_< ::boost::is_class<U>, BOOST_RV_REF(U), not_a_type>::type
+#define BOOST_MOVE_CATCH_FWD(U) BOOST_FWD_REF(U)
+#else
+#define BOOST_MOVE_CATCH_CONST(U) const U &
+#define BOOST_MOVE_CATCH_RVALUE(U) U &&
+#define BOOST_MOVE_CATCH_FWD(U) U &&
+#endif
+
+#ifdef BOOST_NO_RVALUE_REFERENCES
+
+#define BOOST_MOVE_CONVERSION_AWARE_CATCH(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION)\
+ RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_CONST(TYPE) x)\
+ { return FWD_FUNCTION(static_cast<const TYPE&>(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
+ { return FWD_FUNCTION(::boost::move(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(TYPE &x)\
+ { return FWD_FUNCTION(const_cast<const TYPE &>(x)); }\
+\
+ template<class BOOST_MOVE_TEMPL_PARAM>\
+ typename ::boost::enable_if_c\
+ < ::boost::is_class<TYPE>::value &&\
+ ::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value &&\
+ !::boost::has_move_emulation_enabled<BOOST_MOVE_TEMPL_PARAM>::value\
+ , RETURN_VALUE >::type\
+ PUB_FUNCTION(const BOOST_MOVE_TEMPL_PARAM &u)\
+ { return FWD_FUNCTION(u); }\
+\
+ template<class BOOST_MOVE_TEMPL_PARAM>\
+ typename ::boost::enable_if_c\
+ < (!::boost::is_class<BOOST_MOVE_TEMPL_PARAM>::value || \
+ !::boost::move_detail::is_rv<BOOST_MOVE_TEMPL_PARAM>::value) && \
+ !::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value \
+ , RETURN_VALUE >::type\
+ PUB_FUNCTION(const BOOST_MOVE_TEMPL_PARAM &u)\
+ {\
+ TYPE t(u);\
+ return FWD_FUNCTION(::boost::move(t));\
+ }\
+//
+
+#elif (defined(_MSC_VER) && (_MSC_VER == 1600))
+
+#define BOOST_MOVE_CONVERSION_AWARE_CATCH(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION)\
+ RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_CONST(TYPE) x)\
+ { return FWD_FUNCTION(static_cast<const TYPE&>(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
+ { return FWD_FUNCTION(::boost::move(x)); }\
+\
+ template<class BOOST_MOVE_TEMPL_PARAM>\
+ typename ::boost::enable_if_c\
+ < !::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value\
+ , RETURN_VALUE >::type\
+ PUB_FUNCTION(const BOOST_MOVE_TEMPL_PARAM &u)\
+ {\
+ TYPE t(u);\
+ return FWD_FUNCTION(::boost::move(t));\
+ }\
+//
+
+#else
+
+#define BOOST_MOVE_CONVERSION_AWARE_CATCH(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION)\
+ RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_CONST(TYPE) x)\
+ { return FWD_FUNCTION(static_cast<const TYPE&>(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
+ { return FWD_FUNCTION(::boost::move(x)); }\
+//
+
+#endif
+
+
+#ifdef BOOST_NO_RVALUE_REFERENCES
+
+#define BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION, ARG1)\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_CONST(TYPE) x)\
+ { return FWD_FUNCTION(arg1, static_cast<const TYPE&>(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
+ { return FWD_FUNCTION(arg1, ::boost::move(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, TYPE &x)\
+ { return FWD_FUNCTION(arg1, const_cast<const TYPE &>(x)); }\
+\
+ template<class BOOST_MOVE_TEMPL_PARAM>\
+ typename ::boost::enable_if_c\
+ < ::boost::is_class<TYPE>::value &&\
+ ::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value &&\
+ !::boost::has_move_emulation_enabled<BOOST_MOVE_TEMPL_PARAM>::value\
+ , RETURN_VALUE >::type\
+ PUB_FUNCTION(ARG1 arg1, const BOOST_MOVE_TEMPL_PARAM &u)\
+ { return FWD_FUNCTION(arg1, u); }\
+\
+ template<class BOOST_MOVE_TEMPL_PARAM>\
+ typename ::boost::enable_if_c\
+ < (!::boost::is_class<BOOST_MOVE_TEMPL_PARAM>::value || \
+ !::boost::move_detail::is_rv<BOOST_MOVE_TEMPL_PARAM>::value) && \
+ !::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value \
+ , RETURN_VALUE >::type\
+ PUB_FUNCTION(ARG1 arg1, const BOOST_MOVE_TEMPL_PARAM &u)\
+ {\
+ TYPE t(u);\
+ return FWD_FUNCTION(arg1, ::boost::move(t));\
+ }\
+//
+
+#elif (defined(_MSC_VER) && (_MSC_VER == 1600))
+
+#define BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION, ARG1)\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_CONST(TYPE) x)\
+ { return FWD_FUNCTION(arg1, static_cast<const TYPE&>(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
+ { return FWD_FUNCTION(arg1, ::boost::move(x)); }\
+\
+ template<class BOOST_MOVE_TEMPL_PARAM>\
+ typename ::boost::enable_if_c\
+ < !::boost::is_same<TYPE, BOOST_MOVE_TEMPL_PARAM>::value\
+ , RETURN_VALUE >::type\
+ PUB_FUNCTION(ARG1 arg1, const BOOST_MOVE_TEMPL_PARAM &u)\
+ {\
+ TYPE t(u);\
+ return FWD_FUNCTION(arg1, ::boost::move(t));\
+ }\
+//
+
+#else
+
+#define BOOST_MOVE_CONVERSION_AWARE_CATCH_1ARG(PUB_FUNCTION, TYPE, RETURN_VALUE, FWD_FUNCTION, ARG1)\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_CONST(TYPE) x)\
+ { return FWD_FUNCTION(arg1, static_cast<const TYPE&>(x)); }\
+\
+ RETURN_VALUE PUB_FUNCTION(ARG1 arg1, BOOST_MOVE_CATCH_RVALUE(TYPE) x) \
+ { return FWD_FUNCTION(arg1, ::boost::move(x)); }\
+//
+
+#endif
+
+#endif //#ifndef BOOST_MOVE_MOVE_HELPERS_HPP
diff --git a/src/third_party/boost/boost/preprocessor.textClipping b/src/third_party/boost/boost/preprocessor.textClipping
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor.textClipping
diff --git a/src/third_party/boost/boost/preprocessor/arithmetic.hpp b/src/third_party/boost/boost/preprocessor/arithmetic.hpp
new file mode 100644
index 00000000000..b1be7814e42
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/arithmetic.hpp
@@ -0,0 +1,25 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARITHMETIC_HPP
+# define BOOST_PREPROCESSOR_ARITHMETIC_HPP
+#
+# include <boost/preprocessor/arithmetic/add.hpp>
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/arithmetic/div.hpp>
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/arithmetic/mod.hpp>
+# include <boost/preprocessor/arithmetic/mul.hpp>
+# include <boost/preprocessor/arithmetic/sub.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/arithmetic/div.hpp b/src/third_party/boost/boost/preprocessor/arithmetic/div.hpp
new file mode 100644
index 00000000000..277596cea91
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/arithmetic/div.hpp
@@ -0,0 +1,39 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARITHMETIC_DIV_HPP
+# define BOOST_PREPROCESSOR_ARITHMETIC_DIV_HPP
+#
+# include <boost/preprocessor/arithmetic/detail/div_base.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+#
+# /* BOOST_PP_DIV */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_DIV(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
+# else
+# define BOOST_PP_DIV(x, y) BOOST_PP_DIV_I(x, y)
+# define BOOST_PP_DIV_I(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
+# endif
+#
+# /* BOOST_PP_DIV_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_DIV_D(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))
+# else
+# define BOOST_PP_DIV_D(d, x, y) BOOST_PP_DIV_D_I(d, x, y)
+# define BOOST_PP_DIV_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/arithmetic/mul.hpp b/src/third_party/boost/boost/preprocessor/arithmetic/mul.hpp
new file mode 100644
index 00000000000..f3d9ffcf568
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/arithmetic/mul.hpp
@@ -0,0 +1,53 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARITHMETIC_MUL_HPP
+# define BOOST_PREPROCESSOR_ARITHMETIC_MUL_HPP
+#
+# include <boost/preprocessor/arithmetic/add.hpp>
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_MUL */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_MUL(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# else
+# define BOOST_PP_MUL(x, y) BOOST_PP_MUL_I(x, y)
+# define BOOST_PP_MUL_I(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# endif
+#
+# define BOOST_PP_MUL_P(d, rxy) BOOST_PP_TUPLE_ELEM(3, 2, rxy)
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_MUL_O(d, rxy) BOOST_PP_MUL_O_IM(d, BOOST_PP_TUPLE_REM_3 rxy)
+# define BOOST_PP_MUL_O_IM(d, im) BOOST_PP_MUL_O_I(d, im)
+# else
+# define BOOST_PP_MUL_O(d, rxy) BOOST_PP_MUL_O_I(d, BOOST_PP_TUPLE_ELEM(3, 0, rxy), BOOST_PP_TUPLE_ELEM(3, 1, rxy), BOOST_PP_TUPLE_ELEM(3, 2, rxy))
+# endif
+#
+# define BOOST_PP_MUL_O_I(d, r, x, y) (BOOST_PP_ADD_D(d, r, x), x, BOOST_PP_DEC(y))
+#
+# /* BOOST_PP_MUL_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_MUL_D(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# else
+# define BOOST_PP_MUL_D(d, x, y) BOOST_PP_MUL_D_I(d, x, y)
+# define BOOST_PP_MUL_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array.hpp b/src/third_party/boost/boost/preprocessor/array.hpp
new file mode 100644
index 00000000000..3b6a77199b1
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array.hpp
@@ -0,0 +1,32 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002-2011. *
+# * (C) Copyright Edward Diener 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_HPP
+# define BOOST_PREPROCESSOR_ARRAY_HPP
+#
+# include <boost/preprocessor/array/data.hpp>
+# include <boost/preprocessor/array/elem.hpp>
+# include <boost/preprocessor/array/enum.hpp>
+# include <boost/preprocessor/array/insert.hpp>
+# include <boost/preprocessor/array/pop_back.hpp>
+# include <boost/preprocessor/array/pop_front.hpp>
+# include <boost/preprocessor/array/push_back.hpp>
+# include <boost/preprocessor/array/push_front.hpp>
+# include <boost/preprocessor/array/remove.hpp>
+# include <boost/preprocessor/array/replace.hpp>
+# include <boost/preprocessor/array/reverse.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/array/to_list.hpp>
+# include <boost/preprocessor/array/to_seq.hpp>
+# include <boost/preprocessor/array/to_tuple.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/enum.hpp b/src/third_party/boost/boost/preprocessor/array/enum.hpp
new file mode 100644
index 00000000000..9710f9cb852
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/enum.hpp
@@ -0,0 +1,33 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_ENUM_HPP
+# define BOOST_PREPROCESSOR_ARRAY_ENUM_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_ARRAY_ENUM */
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_ARRAY_ENUM(array) BOOST_PP_ARRAY_ENUM_I(BOOST_PP_TUPLE_REM_CTOR, array)
+# define BOOST_PP_ARRAY_ENUM_I(m, args) BOOST_PP_ARRAY_ENUM_II(m, args)
+# define BOOST_PP_ARRAY_ENUM_II(m, args) BOOST_PP_CAT(m ## args,)
+# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_ARRAY_ENUM(array) BOOST_PP_ARRAY_ENUM_I(array)
+# define BOOST_PP_ARRAY_ENUM_I(array) BOOST_PP_TUPLE_REM_CTOR ## array
+# else
+# define BOOST_PP_ARRAY_ENUM(array) BOOST_PP_TUPLE_REM_CTOR array
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/insert.hpp b/src/third_party/boost/boost/preprocessor/array/insert.hpp
new file mode 100644
index 00000000000..b8fe5b8f8a8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/insert.hpp
@@ -0,0 +1,55 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_INSERT_HPP
+# define BOOST_PREPROCESSOR_ARRAY_INSERT_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/array/elem.hpp>
+# include <boost/preprocessor/array/push_back.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/comparison/not_equal.hpp>
+# include <boost/preprocessor/control/deduce_d.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+#
+# /* BOOST_PP_ARRAY_INSERT */
+#
+# define BOOST_PP_ARRAY_INSERT(array, i, elem) BOOST_PP_ARRAY_INSERT_I(BOOST_PP_DEDUCE_D(), array, i, elem)
+# define BOOST_PP_ARRAY_INSERT_I(d, array, i, elem) BOOST_PP_ARRAY_INSERT_D(d, array, i, elem)
+#
+# /* BOOST_PP_ARRAY_INSERT_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_INSERT_D(d, array, i, elem) BOOST_PP_TUPLE_ELEM(5, 3, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_INSERT_P, BOOST_PP_ARRAY_INSERT_O, (0, i, elem, (0, ()), array)))
+# else
+# define BOOST_PP_ARRAY_INSERT_D(d, array, i, elem) BOOST_PP_ARRAY_INSERT_D_I(d, array, i, elem)
+# define BOOST_PP_ARRAY_INSERT_D_I(d, array, i, elem) BOOST_PP_TUPLE_ELEM(5, 3, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_INSERT_P, BOOST_PP_ARRAY_INSERT_O, (0, i, elem, (0, ()), array)))
+# endif
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ARRAY_INSERT_P(d, state) BOOST_PP_ARRAY_INSERT_P_I state
+# else
+# define BOOST_PP_ARRAY_INSERT_P(d, state) BOOST_PP_ARRAY_INSERT_P_I(nil, nil, nil, BOOST_PP_TUPLE_ELEM(5, 3, state), BOOST_PP_TUPLE_ELEM(5, 4, state))
+# endif
+#
+# define BOOST_PP_ARRAY_INSERT_P_I(_i, _ii, _iii, res, arr) BOOST_PP_NOT_EQUAL(BOOST_PP_ARRAY_SIZE(res), BOOST_PP_INC(BOOST_PP_ARRAY_SIZE(arr)))
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ARRAY_INSERT_O(d, state) BOOST_PP_ARRAY_INSERT_O_I state
+# else
+# define BOOST_PP_ARRAY_INSERT_O(d, state) BOOST_PP_ARRAY_INSERT_O_I(BOOST_PP_TUPLE_ELEM(5, 0, state), BOOST_PP_TUPLE_ELEM(5, 1, state), BOOST_PP_TUPLE_ELEM(5, 2, state), BOOST_PP_TUPLE_ELEM(5, 3, state), BOOST_PP_TUPLE_ELEM(5, 4, state))
+# endif
+#
+# define BOOST_PP_ARRAY_INSERT_O_I(n, i, elem, res, arr) (BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(BOOST_PP_ARRAY_SIZE(res), i), BOOST_PP_INC(n), n), i, elem, BOOST_PP_ARRAY_PUSH_BACK(res, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(BOOST_PP_ARRAY_SIZE(res), i), BOOST_PP_ARRAY_ELEM(n, arr), elem)), arr)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/pop_back.hpp b/src/third_party/boost/boost/preprocessor/array/pop_back.hpp
new file mode 100644
index 00000000000..29d2a45b756
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/pop_back.hpp
@@ -0,0 +1,37 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_POP_BACK_HPP
+# define BOOST_PREPROCESSOR_ARRAY_POP_BACK_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/array/elem.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/repetition/enum.hpp>
+# include <boost/preprocessor/repetition/deduce_z.hpp>
+#
+# /* BOOST_PP_ARRAY_POP_BACK */
+#
+# define BOOST_PP_ARRAY_POP_BACK(array) BOOST_PP_ARRAY_POP_BACK_Z(BOOST_PP_DEDUCE_Z(), array)
+#
+# /* BOOST_PP_ARRAY_POP_BACK_Z */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_POP_BACK_Z(z, array) BOOST_PP_ARRAY_POP_BACK_I(z, BOOST_PP_ARRAY_SIZE(array), array)
+# else
+# define BOOST_PP_ARRAY_POP_BACK_Z(z, array) BOOST_PP_ARRAY_POP_BACK_Z_D(z, array)
+# define BOOST_PP_ARRAY_POP_BACK_Z_D(z, array) BOOST_PP_ARRAY_POP_BACK_I(z, BOOST_PP_ARRAY_SIZE(array), array)
+# endif
+#
+# define BOOST_PP_ARRAY_POP_BACK_I(z, size, array) (BOOST_PP_DEC(size), (BOOST_PP_ENUM_ ## z(BOOST_PP_DEC(size), BOOST_PP_ARRAY_POP_BACK_M, array)))
+# define BOOST_PP_ARRAY_POP_BACK_M(z, n, data) BOOST_PP_ARRAY_ELEM(n, data)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/pop_front.hpp b/src/third_party/boost/boost/preprocessor/array/pop_front.hpp
new file mode 100644
index 00000000000..7d9069c5aae
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/pop_front.hpp
@@ -0,0 +1,38 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_POP_FRONT_HPP
+# define BOOST_PREPROCESSOR_ARRAY_POP_FRONT_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/array/elem.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/repetition/enum.hpp>
+# include <boost/preprocessor/repetition/deduce_z.hpp>
+#
+# /* BOOST_PP_ARRAY_POP_FRONT */
+#
+# define BOOST_PP_ARRAY_POP_FRONT(array) BOOST_PP_ARRAY_POP_FRONT_Z(BOOST_PP_DEDUCE_Z(), array)
+#
+# /* BOOST_PP_ARRAY_POP_FRONT_Z */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_POP_FRONT_Z(z, array) BOOST_PP_ARRAY_POP_FRONT_I(z, BOOST_PP_ARRAY_SIZE(array), array)
+# else
+# define BOOST_PP_ARRAY_POP_FRONT_Z(z, array) BOOST_PP_ARRAY_POP_FRONT_Z_D(z, array)
+# define BOOST_PP_ARRAY_POP_FRONT_Z_D(z, array) BOOST_PP_ARRAY_POP_FRONT_I(z, BOOST_PP_ARRAY_SIZE(array), array)
+# endif
+#
+# define BOOST_PP_ARRAY_POP_FRONT_I(z, size, array) (BOOST_PP_DEC(size), (BOOST_PP_ENUM_ ## z(BOOST_PP_DEC(size), BOOST_PP_ARRAY_POP_FRONT_M, array)))
+# define BOOST_PP_ARRAY_POP_FRONT_M(z, n, data) BOOST_PP_ARRAY_ELEM(BOOST_PP_INC(n), data)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/push_back.hpp b/src/third_party/boost/boost/preprocessor/array/push_back.hpp
new file mode 100644
index 00000000000..6d98d8ee4e9
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/push_back.hpp
@@ -0,0 +1,33 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_PUSH_BACK_HPP
+# define BOOST_PREPROCESSOR_ARRAY_PUSH_BACK_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/array/data.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/punctuation/comma_if.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_ARRAY_PUSH_BACK */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_PUSH_BACK(array, elem) BOOST_PP_ARRAY_PUSH_BACK_I(BOOST_PP_ARRAY_SIZE(array), BOOST_PP_ARRAY_DATA(array), elem)
+# else
+# define BOOST_PP_ARRAY_PUSH_BACK(array, elem) BOOST_PP_ARRAY_PUSH_BACK_D(array, elem)
+# define BOOST_PP_ARRAY_PUSH_BACK_D(array, elem) BOOST_PP_ARRAY_PUSH_BACK_I(BOOST_PP_ARRAY_SIZE(array), BOOST_PP_ARRAY_DATA(array), elem)
+# endif
+#
+# define BOOST_PP_ARRAY_PUSH_BACK_I(size, data, elem) (BOOST_PP_INC(size), (BOOST_PP_TUPLE_REM(size) data BOOST_PP_COMMA_IF(size) elem))
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/push_front.hpp b/src/third_party/boost/boost/preprocessor/array/push_front.hpp
new file mode 100644
index 00000000000..59344c312f6
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/push_front.hpp
@@ -0,0 +1,33 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_PUSH_FRONT_HPP
+# define BOOST_PREPROCESSOR_ARRAY_PUSH_FRONT_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/array/data.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/punctuation/comma_if.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_ARRAY_PUSH_FRONT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_PUSH_FRONT(array, elem) BOOST_PP_ARRAY_PUSH_FRONT_I(BOOST_PP_ARRAY_SIZE(array), BOOST_PP_ARRAY_DATA(array), elem)
+# else
+# define BOOST_PP_ARRAY_PUSH_FRONT(array, elem) BOOST_PP_ARRAY_PUSH_FRONT_D(array, elem)
+# define BOOST_PP_ARRAY_PUSH_FRONT_D(array, elem) BOOST_PP_ARRAY_PUSH_FRONT_I(BOOST_PP_ARRAY_SIZE(array), BOOST_PP_ARRAY_DATA(array), elem)
+# endif
+#
+# define BOOST_PP_ARRAY_PUSH_FRONT_I(size, data, elem) (BOOST_PP_INC(size), (elem BOOST_PP_COMMA_IF(size) BOOST_PP_TUPLE_REM(size) data))
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/remove.hpp b/src/third_party/boost/boost/preprocessor/array/remove.hpp
new file mode 100644
index 00000000000..02609000ba8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/remove.hpp
@@ -0,0 +1,54 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_REMOVE_HPP
+# define BOOST_PREPROCESSOR_ARRAY_REMOVE_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/array/elem.hpp>
+# include <boost/preprocessor/array/push_back.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/comparison/not_equal.hpp>
+# include <boost/preprocessor/control/deduce_d.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/tuple/eat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+#
+# /* BOOST_PP_ARRAY_REMOVE */
+#
+# define BOOST_PP_ARRAY_REMOVE(array, i) BOOST_PP_ARRAY_REMOVE_I(BOOST_PP_DEDUCE_D(), array, i)
+# define BOOST_PP_ARRAY_REMOVE_I(d, array, i) BOOST_PP_ARRAY_REMOVE_D(d, array, i)
+#
+# /* BOOST_PP_ARRAY_REMOVE_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_REMOVE_D(d, array, i) BOOST_PP_TUPLE_ELEM(4, 2, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_REMOVE_P, BOOST_PP_ARRAY_REMOVE_O, (0, i, (0, ()), array)))
+# else
+# define BOOST_PP_ARRAY_REMOVE_D(d, array, i) BOOST_PP_ARRAY_REMOVE_D_I(d, array, i)
+# define BOOST_PP_ARRAY_REMOVE_D_I(d, array, i) BOOST_PP_TUPLE_ELEM(4, 2, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_REMOVE_P, BOOST_PP_ARRAY_REMOVE_O, (0, i, (0, ()), array)))
+# endif
+#
+# define BOOST_PP_ARRAY_REMOVE_P(d, st) BOOST_PP_NOT_EQUAL(BOOST_PP_TUPLE_ELEM(4, 0, st), BOOST_PP_ARRAY_SIZE(BOOST_PP_TUPLE_ELEM(4, 3, st)))
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ARRAY_REMOVE_O(d, st) BOOST_PP_ARRAY_REMOVE_O_I st
+# else
+# define BOOST_PP_ARRAY_REMOVE_O(d, st) BOOST_PP_ARRAY_REMOVE_O_I(BOOST_PP_TUPLE_ELEM(4, 0, st), BOOST_PP_TUPLE_ELEM(4, 1, st), BOOST_PP_TUPLE_ELEM(4, 2, st), BOOST_PP_TUPLE_ELEM(4, 3, st))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
+# define BOOST_PP_ARRAY_REMOVE_O_I(n, i, res, arr) (BOOST_PP_INC(n), i, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(n, i), BOOST_PP_ARRAY_PUSH_BACK, res BOOST_PP_TUPLE_EAT_2)(res, BOOST_PP_ARRAY_ELEM(n, arr)), arr)
+# else
+# define BOOST_PP_ARRAY_REMOVE_O_I(n, i, res, arr) (BOOST_PP_INC(n), i, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(n, i), BOOST_PP_ARRAY_PUSH_BACK, BOOST_PP_TUPLE_ELEM_2_0)(res, BOOST_PP_ARRAY_ELEM(n, arr)), arr)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/replace.hpp b/src/third_party/boost/boost/preprocessor/array/replace.hpp
new file mode 100644
index 00000000000..10a1f097675
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/replace.hpp
@@ -0,0 +1,49 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_REPLACE_HPP
+# define BOOST_PREPROCESSOR_ARRAY_REPLACE_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/array/elem.hpp>
+# include <boost/preprocessor/array/push_back.hpp>
+# include <boost/preprocessor/comparison/not_equal.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/deduce_d.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+#
+# /* BOOST_PP_ARRAY_REPLACE */
+#
+# define BOOST_PP_ARRAY_REPLACE(array, i, elem) BOOST_PP_ARRAY_REPLACE_I(BOOST_PP_DEDUCE_D(), array, i, elem)
+# define BOOST_PP_ARRAY_REPLACE_I(d, array, i, elem) BOOST_PP_ARRAY_REPLACE_D(d, array, i, elem)
+#
+# /* BOOST_PP_ARRAY_REPLACE_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_REPLACE_D(d, array, i, elem) BOOST_PP_TUPLE_ELEM(5, 3, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_REPLACE_P, BOOST_PP_ARRAY_REPLACE_O, (0, i, elem, (0, ()), array)))
+# else
+# define BOOST_PP_ARRAY_REPLACE_D(d, array, i, elem) BOOST_PP_ARRAY_REPLACE_D_I(d, array, i, elem)
+# define BOOST_PP_ARRAY_REPLACE_D_I(d, array, i, elem) BOOST_PP_TUPLE_ELEM(5, 3, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_REPLACE_P, BOOST_PP_ARRAY_REPLACE_O, (0, i, elem, (0, ()), array)))
+# endif
+#
+# define BOOST_PP_ARRAY_REPLACE_P(d, state) BOOST_PP_NOT_EQUAL(BOOST_PP_TUPLE_ELEM(5, 0, state), BOOST_PP_ARRAY_SIZE(BOOST_PP_TUPLE_ELEM(5, 4, state)))
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ARRAY_REPLACE_O(d, state) BOOST_PP_ARRAY_REPLACE_O_I state
+# else
+# define BOOST_PP_ARRAY_REPLACE_O(d, state) BOOST_PP_ARRAY_REPLACE_O_I(BOOST_PP_TUPLE_ELEM(5, 0, state), BOOST_PP_TUPLE_ELEM(5, 1, state), BOOST_PP_TUPLE_ELEM(5, 2, state), BOOST_PP_TUPLE_ELEM(5, 3, state), BOOST_PP_TUPLE_ELEM(5, 4, state))
+# endif
+#
+# define BOOST_PP_ARRAY_REPLACE_O_I(n, i, elem, res, arr) (BOOST_PP_INC(n), i, elem, BOOST_PP_ARRAY_PUSH_BACK(res, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(n, i), BOOST_PP_ARRAY_ELEM(n, arr), elem)), arr)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/reverse.hpp b/src/third_party/boost/boost/preprocessor/array/reverse.hpp
new file mode 100644
index 00000000000..a6a4f75c706
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/reverse.hpp
@@ -0,0 +1,29 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_REVERSE_HPP
+# define BOOST_PREPROCESSOR_ARRAY_REVERSE_HPP
+#
+# include <boost/preprocessor/array/data.hpp>
+# include <boost/preprocessor/array/size.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/reverse.hpp>
+#
+# /* BOOST_PP_ARRAY_REVERSE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ARRAY_REVERSE(array) (BOOST_PP_ARRAY_SIZE(array), BOOST_PP_TUPLE_REVERSE(BOOST_PP_ARRAY_SIZE(array), BOOST_PP_ARRAY_DATA(array)))
+# else
+# define BOOST_PP_ARRAY_REVERSE(array) BOOST_PP_ARRAY_REVERSE_I(array)
+# define BOOST_PP_ARRAY_REVERSE_I(array) (BOOST_PP_ARRAY_SIZE(array), BOOST_PP_TUPLE_REVERSE(BOOST_PP_ARRAY_SIZE(array), BOOST_PP_ARRAY_DATA(array)))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/to_list.hpp b/src/third_party/boost/boost/preprocessor/array/to_list.hpp
new file mode 100644
index 00000000000..919856158df
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/to_list.hpp
@@ -0,0 +1,33 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_TO_LIST_HPP
+# define BOOST_PREPROCESSOR_ARRAY_TO_LIST_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/to_list.hpp>
+#
+# /* BOOST_PP_ARRAY_TO_LIST */
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_ARRAY_TO_LIST_I(BOOST_PP_TUPLE_TO_LIST, array)
+# define BOOST_PP_ARRAY_TO_LIST_I(m, args) BOOST_PP_ARRAY_TO_LIST_II(m, args)
+# define BOOST_PP_ARRAY_TO_LIST_II(m, args) BOOST_PP_CAT(m ## args,)
+# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_ARRAY_TO_LIST_I(array)
+# define BOOST_PP_ARRAY_TO_LIST_I(array) BOOST_PP_TUPLE_TO_LIST ## array
+# else
+# define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_TUPLE_TO_LIST array
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/to_seq.hpp b/src/third_party/boost/boost/preprocessor/array/to_seq.hpp
new file mode 100644
index 00000000000..ebcae53bede
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/to_seq.hpp
@@ -0,0 +1,33 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_TO_SEQ_HPP
+# define BOOST_PREPROCESSOR_ARRAY_TO_SEQ_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/to_seq.hpp>
+#
+# /* BOOST_PP_ARRAY_TO_SEQ */
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_ARRAY_TO_SEQ(array) BOOST_PP_ARRAY_TO_SEQ_I(BOOST_PP_TUPLE_TO_SEQ, array)
+# define BOOST_PP_ARRAY_TO_SEQ_I(m, args) BOOST_PP_ARRAY_TO_SEQ_II(m, args)
+# define BOOST_PP_ARRAY_TO_SEQ_II(m, args) BOOST_PP_CAT(m ## args,)
+# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_ARRAY_TO_SEQ(array) BOOST_PP_ARRAY_TO_SEQ_I(array)
+# define BOOST_PP_ARRAY_TO_SEQ_I(array) BOOST_PP_TUPLE_TO_SEQ ## array
+# else
+# define BOOST_PP_ARRAY_TO_SEQ(array) BOOST_PP_TUPLE_TO_SEQ array
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/array/to_tuple.hpp b/src/third_party/boost/boost/preprocessor/array/to_tuple.hpp
new file mode 100644
index 00000000000..eb83274f7f3
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/array/to_tuple.hpp
@@ -0,0 +1,22 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ARRAY_TO_TUPLE_HPP
+# define BOOST_PREPROCESSOR_ARRAY_TO_TUPLE_HPP
+#
+# include <boost/preprocessor/array/data.hpp>
+#
+# /* BOOST_PP_ARRAY_TO_TUPLE */
+#
+# define BOOST_PP_ARRAY_TO_TUPLE BOOST_PP_ARRAY_DATA
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/assert_msg.hpp b/src/third_party/boost/boost/preprocessor/assert_msg.hpp
new file mode 100644
index 00000000000..924dba1d9f8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/assert_msg.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ASSERT_MSG_HPP
+# define BOOST_PREPROCESSOR_ASSERT_MSG_HPP
+#
+# include <boost/preprocessor/debug/assert.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comma.hpp b/src/third_party/boost/boost/preprocessor/comma.hpp
new file mode 100644
index 00000000000..6e02fb6131a
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comma.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMMA_HPP
+# define BOOST_PREPROCESSOR_COMMA_HPP
+#
+# include <boost/preprocessor/punctuation/comma.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comparison.hpp b/src/third_party/boost/boost/preprocessor/comparison.hpp
new file mode 100644
index 00000000000..b09ac8f97b1
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comparison.hpp
@@ -0,0 +1,24 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMPARISON_HPP
+# define BOOST_PREPROCESSOR_COMPARISON_HPP
+#
+# include <boost/preprocessor/comparison/equal.hpp>
+# include <boost/preprocessor/comparison/greater.hpp>
+# include <boost/preprocessor/comparison/greater_equal.hpp>
+# include <boost/preprocessor/comparison/less.hpp>
+# include <boost/preprocessor/comparison/less_equal.hpp>
+# include <boost/preprocessor/comparison/not_equal.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comparison/equal.hpp b/src/third_party/boost/boost/preprocessor/comparison/equal.hpp
new file mode 100644
index 00000000000..d299efe5869
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comparison/equal.hpp
@@ -0,0 +1,34 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMPARISON_EQUAL_HPP
+# define BOOST_PREPROCESSOR_COMPARISON_EQUAL_HPP
+#
+# include <boost/preprocessor/comparison/not_equal.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/logical/compl.hpp>
+#
+# /* BOOST_PP_EQUAL */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_EQUAL(x, y) BOOST_PP_COMPL(BOOST_PP_NOT_EQUAL(x, y))
+# else
+# define BOOST_PP_EQUAL(x, y) BOOST_PP_EQUAL_I(x, y)
+# define BOOST_PP_EQUAL_I(x, y) BOOST_PP_COMPL(BOOST_PP_NOT_EQUAL(x, y))
+# endif
+#
+# /* BOOST_PP_EQUAL_D */
+#
+# define BOOST_PP_EQUAL_D(d, x, y) BOOST_PP_EQUAL(x, y)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comparison/greater.hpp b/src/third_party/boost/boost/preprocessor/comparison/greater.hpp
new file mode 100644
index 00000000000..83d2fcf2376
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comparison/greater.hpp
@@ -0,0 +1,38 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMPARISON_GREATER_HPP
+# define BOOST_PREPROCESSOR_COMPARISON_GREATER_HPP
+#
+# include <boost/preprocessor/comparison/less.hpp>
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_GREATER */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_GREATER(x, y) BOOST_PP_LESS(y, x)
+# else
+# define BOOST_PP_GREATER(x, y) BOOST_PP_GREATER_I(x, y)
+# define BOOST_PP_GREATER_I(x, y) BOOST_PP_LESS(y, x)
+# endif
+#
+# /* BOOST_PP_GREATER_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_GREATER_D(d, x, y) BOOST_PP_LESS_D(d, y, x)
+# else
+# define BOOST_PP_GREATER_D(d, x, y) BOOST_PP_GREATER_D_I(d, x, y)
+# define BOOST_PP_GREATER_D_I(d, x, y) BOOST_PP_LESS_D(d, y, x)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comparison/greater_equal.hpp b/src/third_party/boost/boost/preprocessor/comparison/greater_equal.hpp
new file mode 100644
index 00000000000..beaeaff6bf1
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comparison/greater_equal.hpp
@@ -0,0 +1,38 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMPARISON_GREATER_EQUAL_HPP
+# define BOOST_PREPROCESSOR_COMPARISON_GREATER_EQUAL_HPP
+#
+# include <boost/preprocessor/comparison/less_equal.hpp>
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_GREATER_EQUAL */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_GREATER_EQUAL(x, y) BOOST_PP_LESS_EQUAL(y, x)
+# else
+# define BOOST_PP_GREATER_EQUAL(x, y) BOOST_PP_GREATER_EQUAL_I(x, y)
+# define BOOST_PP_GREATER_EQUAL_I(x, y) BOOST_PP_LESS_EQUAL(y, x)
+# endif
+#
+# /* BOOST_PP_GREATER_EQUAL_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_GREATER_EQUAL_D(d, x, y) BOOST_PP_LESS_EQUAL_D(d, y, x)
+# else
+# define BOOST_PP_GREATER_EQUAL_D(d, x, y) BOOST_PP_GREATER_EQUAL_D_I(d, x, y)
+# define BOOST_PP_GREATER_EQUAL_D_I(d, x, y) BOOST_PP_LESS_EQUAL_D(d, y, x)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comparison/less.hpp b/src/third_party/boost/boost/preprocessor/comparison/less.hpp
new file mode 100644
index 00000000000..d91ea3d02e1
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comparison/less.hpp
@@ -0,0 +1,46 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMPARISON_LESS_HPP
+# define BOOST_PREPROCESSOR_COMPARISON_LESS_HPP
+#
+# include <boost/preprocessor/comparison/less_equal.hpp>
+# include <boost/preprocessor/comparison/not_equal.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/logical/bitand.hpp>
+# include <boost/preprocessor/tuple/eat.hpp>
+#
+# /* BOOST_PP_LESS */
+#
+# if BOOST_PP_CONFIG_FLAGS() & (BOOST_PP_CONFIG_MWCC() | BOOST_PP_CONFIG_DMC())
+# define BOOST_PP_LESS(x, y) BOOST_PP_BITAND(BOOST_PP_NOT_EQUAL(x, y), BOOST_PP_LESS_EQUAL(x, y))
+# elif ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LESS(x, y) BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(x, y), BOOST_PP_LESS_EQUAL, 0 BOOST_PP_TUPLE_EAT_2)(x, y)
+# else
+# define BOOST_PP_LESS(x, y) BOOST_PP_LESS_I(x, y)
+# define BOOST_PP_LESS_I(x, y) BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(x, y), BOOST_PP_LESS_EQUAL, 0 BOOST_PP_TUPLE_EAT_2)(x, y)
+# endif
+#
+# /* BOOST_PP_LESS_D */
+#
+# if BOOST_PP_CONFIG_FLAGS() & (BOOST_PP_CONFIG_MWCC() | BOOST_PP_CONFIG_DMC())
+# define BOOST_PP_LESS_D(d, x, y) BOOST_PP_BITAND(BOOST_PP_NOT_EQUAL(x, y), BOOST_PP_LESS_EQUAL_D(d, x, y))
+# elif ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LESS_D(d, x, y) BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(x, y), BOOST_PP_LESS_EQUAL_D, 0 BOOST_PP_TUPLE_EAT_3)(d, x, y)
+# else
+# define BOOST_PP_LESS_D(d, x, y) BOOST_PP_LESS_D_I(d, x, y)
+# define BOOST_PP_LESS_D_I(d, x, y) BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(x, y), BOOST_PP_LESS_EQUAL_D, 0 BOOST_PP_TUPLE_EAT_3)(d, x, y)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/comparison/not_equal.hpp b/src/third_party/boost/boost/preprocessor/comparison/not_equal.hpp
new file mode 100644
index 00000000000..b4b0eae129d
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/comparison/not_equal.hpp
@@ -0,0 +1,814 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_COMPARISON_NOT_EQUAL_HPP
+# define BOOST_PREPROCESSOR_COMPARISON_NOT_EQUAL_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+#
+# /* BOOST_PP_NOT_EQUAL */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_NOT_EQUAL(x, y) BOOST_PP_NOT_EQUAL_I(x, y)
+# else
+# define BOOST_PP_NOT_EQUAL(x, y) BOOST_PP_NOT_EQUAL_OO((x, y))
+# define BOOST_PP_NOT_EQUAL_OO(par) BOOST_PP_NOT_EQUAL_I ## par
+# endif
+#
+# define BOOST_PP_NOT_EQUAL_I(x, y) BOOST_PP_CAT(BOOST_PP_NOT_EQUAL_CHECK_, BOOST_PP_NOT_EQUAL_ ## x(0, BOOST_PP_NOT_EQUAL_ ## y))
+#
+# /* BOOST_PP_NOT_EQUAL_D */
+#
+# define BOOST_PP_NOT_EQUAL_D(d, x, y) BOOST_PP_NOT_EQUAL(x, y)
+#
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NIL 1
+#
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_0(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_1(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_2(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_3(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_4(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_5(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_6(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_7(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_8(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_9(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_10(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_11(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_12(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_13(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_14(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_15(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_16(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_17(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_18(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_19(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_20(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_21(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_22(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_23(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_24(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_25(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_26(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_27(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_28(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_29(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_30(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_31(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_32(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_33(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_34(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_35(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_36(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_37(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_38(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_39(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_40(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_41(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_42(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_43(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_44(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_45(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_46(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_47(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_48(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_49(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_50(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_51(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_52(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_53(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_54(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_55(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_56(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_57(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_58(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_59(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_60(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_61(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_62(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_63(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_64(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_65(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_66(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_67(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_68(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_69(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_70(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_71(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_72(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_73(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_74(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_75(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_76(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_77(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_78(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_79(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_80(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_81(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_82(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_83(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_84(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_85(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_86(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_87(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_88(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_89(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_90(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_91(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_92(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_93(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_94(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_95(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_96(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_97(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_98(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_99(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_100(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_101(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_102(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_103(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_104(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_105(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_106(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_107(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_108(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_109(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_110(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_111(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_112(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_113(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_114(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_115(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_116(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_117(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_118(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_119(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_120(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_121(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_122(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_123(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_124(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_125(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_126(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_127(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_128(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_129(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_130(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_131(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_132(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_133(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_134(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_135(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_136(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_137(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_138(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_139(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_140(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_141(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_142(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_143(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_144(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_145(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_146(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_147(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_148(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_149(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_150(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_151(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_152(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_153(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_154(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_155(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_156(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_157(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_158(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_159(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_160(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_161(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_162(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_163(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_164(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_165(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_166(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_167(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_168(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_169(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_170(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_171(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_172(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_173(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_174(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_175(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_176(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_177(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_178(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_179(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_180(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_181(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_182(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_183(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_184(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_185(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_186(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_187(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_188(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_189(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_190(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_191(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_192(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_193(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_194(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_195(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_196(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_197(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_198(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_199(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_200(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_201(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_202(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_203(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_204(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_205(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_206(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_207(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_208(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_209(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_210(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_211(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_212(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_213(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_214(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_215(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_216(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_217(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_218(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_219(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_220(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_221(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_222(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_223(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_224(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_225(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_226(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_227(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_228(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_229(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_230(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_231(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_232(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_233(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_234(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_235(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_236(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_237(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_238(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_239(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_240(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_241(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_242(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_243(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_244(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_245(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_246(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_247(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_248(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_249(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_250(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_251(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_252(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_253(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_254(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_255(c, y) 0
+# define BOOST_PP_NOT_EQUAL_CHECK_BOOST_PP_NOT_EQUAL_256(c, y) 0
+#
+#if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
+# define BOOST_PP_NOT_EQUAL_0(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_1(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_2(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_3(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_4(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_5(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_6(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_7(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_8(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_9(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_10(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_11(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_12(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_13(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_14(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_15(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_16(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_17(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_18(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_19(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_20(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_21(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_22(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_23(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_24(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_25(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_26(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_27(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_28(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_29(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_30(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_31(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_32(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_33(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_34(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_35(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_36(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_37(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_38(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_39(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_40(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_41(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_42(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_43(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_44(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_45(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_46(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_47(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_48(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_49(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_50(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_51(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_52(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_53(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_54(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_55(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_56(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_57(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_58(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_59(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_60(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_61(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_62(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_63(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_64(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_65(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_66(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_67(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_68(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_69(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_70(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_71(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_72(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_73(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_74(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_75(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_76(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_77(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_78(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_79(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_80(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_81(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_82(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_83(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_84(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_85(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_86(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_87(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_88(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_89(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_90(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_91(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_92(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_93(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_94(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_95(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_96(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_97(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_98(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_99(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_100(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_101(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_102(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_103(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_104(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_105(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_106(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_107(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_108(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_109(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_110(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_111(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_112(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_113(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_114(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_115(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_116(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_117(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_118(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_119(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_120(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_121(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_122(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_123(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_124(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_125(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_126(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_127(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_128(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_129(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_130(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_131(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_132(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_133(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_134(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_135(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_136(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_137(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_138(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_139(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_140(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_141(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_142(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_143(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_144(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_145(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_146(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_147(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_148(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_149(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_150(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_151(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_152(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_153(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_154(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_155(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_156(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_157(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_158(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_159(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_160(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_161(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_162(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_163(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_164(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_165(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_166(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_167(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_168(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_169(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_170(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_171(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_172(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_173(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_174(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_175(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_176(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_177(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_178(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_179(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_180(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_181(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_182(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_183(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_184(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_185(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_186(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_187(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_188(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_189(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_190(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_191(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_192(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_193(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_194(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_195(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_196(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_197(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_198(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_199(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_200(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_201(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_202(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_203(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_204(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_205(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_206(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_207(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_208(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_209(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_210(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_211(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_212(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_213(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_214(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_215(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_216(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_217(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_218(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_219(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_220(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_221(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_222(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_223(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_224(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_225(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_226(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_227(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_228(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_229(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_230(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_231(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_232(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_233(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_234(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_235(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_236(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_237(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_238(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_239(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_240(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_241(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_242(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_243(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_244(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_245(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_246(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_247(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_248(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_249(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_250(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_251(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_252(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_253(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_254(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_255(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_256(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y(1, BOOST_PP_NIL))
+# else
+# define BOOST_PP_NOT_EQUAL_0(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_1(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_2(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_3(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_4(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_5(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_6(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_7(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_8(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_9(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_10(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_11(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_12(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_13(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_14(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_15(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_16(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_17(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_18(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_19(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_20(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_21(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_22(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_23(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_24(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_25(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_26(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_27(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_28(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_29(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_30(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_31(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_32(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_33(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_34(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_35(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_36(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_37(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_38(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_39(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_40(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_41(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_42(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_43(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_44(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_45(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_46(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_47(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_48(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_49(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_50(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_51(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_52(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_53(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_54(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_55(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_56(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_57(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_58(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_59(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_60(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_61(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_62(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_63(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_64(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_65(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_66(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_67(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_68(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_69(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_70(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_71(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_72(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_73(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_74(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_75(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_76(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_77(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_78(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_79(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_80(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_81(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_82(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_83(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_84(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_85(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_86(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_87(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_88(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_89(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_90(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_91(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_92(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_93(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_94(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_95(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_96(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_97(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_98(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_99(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_100(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_101(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_102(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_103(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_104(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_105(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_106(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_107(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_108(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_109(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_110(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_111(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_112(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_113(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_114(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_115(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_116(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_117(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_118(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_119(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_120(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_121(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_122(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_123(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_124(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_125(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_126(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_127(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_128(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_129(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_130(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_131(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_132(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_133(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_134(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_135(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_136(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_137(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_138(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_139(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_140(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_141(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_142(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_143(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_144(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_145(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_146(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_147(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_148(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_149(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_150(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_151(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_152(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_153(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_154(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_155(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_156(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_157(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_158(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_159(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_160(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_161(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_162(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_163(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_164(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_165(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_166(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_167(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_168(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_169(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_170(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_171(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_172(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_173(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_174(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_175(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_176(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_177(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_178(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_179(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_180(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_181(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_182(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_183(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_184(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_185(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_186(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_187(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_188(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_189(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_190(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_191(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_192(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_193(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_194(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_195(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_196(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_197(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_198(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_199(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_200(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_201(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_202(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_203(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_204(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_205(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_206(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_207(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_208(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_209(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_210(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_211(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_212(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_213(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_214(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_215(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_216(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_217(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_218(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_219(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_220(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_221(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_222(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_223(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_224(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_225(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_226(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_227(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_228(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_229(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_230(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_231(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_232(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_233(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_234(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_235(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_236(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_237(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_238(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_239(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_240(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_241(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_242(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_243(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_244(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_245(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_246(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_247(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_248(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_249(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_250(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_251(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_252(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_253(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_254(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_255(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# define BOOST_PP_NOT_EQUAL_256(c, y) BOOST_PP_IIF(c, BOOST_PP_NIL, y##(1, BOOST_PP_NIL))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/config/limits.hpp b/src/third_party/boost/boost/preprocessor/config/limits.hpp
new file mode 100644
index 00000000000..f312f299041
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/config/limits.hpp
@@ -0,0 +1,30 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+# /* Revised by Edward Diener (2011) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_CONFIG_LIMITS_HPP
+# define BOOST_PREPROCESSOR_CONFIG_LIMITS_HPP
+#
+# define BOOST_PP_LIMIT_MAG 256
+# define BOOST_PP_LIMIT_TUPLE 64
+# define BOOST_PP_LIMIT_DIM 3
+# define BOOST_PP_LIMIT_REPEAT 256
+# define BOOST_PP_LIMIT_WHILE 256
+# define BOOST_PP_LIMIT_FOR 256
+# define BOOST_PP_LIMIT_ITERATION 256
+# define BOOST_PP_LIMIT_ITERATION_DIM 3
+# define BOOST_PP_LIMIT_SEQ 256
+# define BOOST_PP_LIMIT_SLOT_SIG 10
+# define BOOST_PP_LIMIT_SLOT_COUNT 5
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/control.hpp b/src/third_party/boost/boost/preprocessor/control.hpp
new file mode 100644
index 00000000000..809fbd9e237
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/control.hpp
@@ -0,0 +1,22 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_CONTROL_HPP
+# define BOOST_PREPROCESSOR_CONTROL_HPP
+#
+# include <boost/preprocessor/control/deduce_d.hpp>
+# include <boost/preprocessor/control/expr_if.hpp>
+# include <boost/preprocessor/control/expr_iif.hpp>
+# include <boost/preprocessor/control/if.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/control/while.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/debug.hpp b/src/third_party/boost/boost/preprocessor/debug.hpp
new file mode 100644
index 00000000000..d09983e032f
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/debug.hpp
@@ -0,0 +1,18 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_DEBUG_HPP
+# define BOOST_PREPROCESSOR_DEBUG_HPP
+#
+# include <boost/preprocessor/debug/assert.hpp>
+# include <boost/preprocessor/debug/line.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/debug/assert.hpp b/src/third_party/boost/boost/preprocessor/debug/assert.hpp
new file mode 100644
index 00000000000..3380c7028a5
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/debug/assert.hpp
@@ -0,0 +1,44 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_DEBUG_ASSERT_HPP
+# define BOOST_PREPROCESSOR_DEBUG_ASSERT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/expr_iif.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/logical/not.hpp>
+# include <boost/preprocessor/tuple/eat.hpp>
+#
+# /* BOOST_PP_ASSERT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ASSERT BOOST_PP_ASSERT_D
+# else
+# define BOOST_PP_ASSERT(cond) BOOST_PP_ASSERT_D(cond)
+# endif
+#
+# define BOOST_PP_ASSERT_D(cond) BOOST_PP_IIF(BOOST_PP_NOT(cond), BOOST_PP_ASSERT_ERROR, BOOST_PP_TUPLE_EAT_1)(...)
+# define BOOST_PP_ASSERT_ERROR(x, y, z)
+#
+# /* BOOST_PP_ASSERT_MSG */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ASSERT_MSG BOOST_PP_ASSERT_MSG_D
+# else
+# define BOOST_PP_ASSERT_MSG(cond, msg) BOOST_PP_ASSERT_MSG_D(cond, msg)
+# endif
+#
+# define BOOST_PP_ASSERT_MSG_D(cond, msg) BOOST_PP_EXPR_IIF(BOOST_PP_NOT(cond), msg)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/debug/line.hpp b/src/third_party/boost/boost/preprocessor/debug/line.hpp
new file mode 100644
index 00000000000..4dd1013c1a8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/debug/line.hpp
@@ -0,0 +1,35 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_DEBUG_LINE_HPP
+# define BOOST_PREPROCESSOR_DEBUG_LINE_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/iteration/iterate.hpp>
+# include <boost/preprocessor/stringize.hpp>
+#
+# /* BOOST_PP_LINE */
+#
+# if BOOST_PP_CONFIG_EXTENDED_LINE_INFO
+# define BOOST_PP_LINE(line, file) line BOOST_PP_CAT(BOOST_PP_LINE_, BOOST_PP_IS_ITERATING)(file)
+# define BOOST_PP_LINE_BOOST_PP_IS_ITERATING(file) #file
+# define BOOST_PP_LINE_1(file) BOOST_PP_STRINGIZE(file BOOST_PP_CAT(BOOST_PP_LINE_I_, BOOST_PP_ITERATION_DEPTH())())
+# define BOOST_PP_LINE_I_1() [BOOST_PP_FRAME_ITERATION(1)]
+# define BOOST_PP_LINE_I_2() BOOST_PP_LINE_I_1()[BOOST_PP_FRAME_ITERATION(2)]
+# define BOOST_PP_LINE_I_3() BOOST_PP_LINE_I_2()[BOOST_PP_FRAME_ITERATION(3)]
+# define BOOST_PP_LINE_I_4() BOOST_PP_LINE_I_3()[BOOST_PP_FRAME_ITERATION(4)]
+# define BOOST_PP_LINE_I_5() BOOST_PP_LINE_I_4()[BOOST_PP_FRAME_ITERATION(5)]
+# else
+# define BOOST_PP_LINE(line, file) line __FILE__
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/detail/is_nullary.hpp b/src/third_party/boost/boost/preprocessor/detail/is_nullary.hpp
new file mode 100644
index 00000000000..dee4075adb3
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/detail/is_nullary.hpp
@@ -0,0 +1,30 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_DETAIL_IS_NULLARY_HPP
+# define BOOST_PREPROCESSOR_DETAIL_IS_NULLARY_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/detail/check.hpp>
+#
+# /* BOOST_PP_IS_NULLARY */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_IS_NULLARY(x) BOOST_PP_CHECK(x, BOOST_PP_IS_NULLARY_CHECK)
+# else
+# define BOOST_PP_IS_NULLARY(x) BOOST_PP_IS_NULLARY_I(x)
+# define BOOST_PP_IS_NULLARY_I(x) BOOST_PP_CHECK(x, BOOST_PP_IS_NULLARY_CHECK)
+# endif
+#
+# define BOOST_PP_IS_NULLARY_CHECK() 1
+# define BOOST_PP_CHECK_RESULT_BOOST_PP_IS_NULLARY_CHECK 0, BOOST_PP_NIL
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/detail/null.hpp b/src/third_party/boost/boost/preprocessor/detail/null.hpp
new file mode 100644
index 00000000000..5eb0bd4ca9a
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/detail/null.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_DETAIL_NULL_HPP
+# define BOOST_PREPROCESSOR_DETAIL_NULL_HPP
+#
+# /* empty file */
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/detail/split.hpp b/src/third_party/boost/boost/preprocessor/detail/split.hpp
new file mode 100644
index 00000000000..f28a72375d8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/detail/split.hpp
@@ -0,0 +1,35 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# ifndef BOOST_PREPROCESSOR_DETAIL_SPLIT_HPP
+# define BOOST_PREPROCESSOR_DETAIL_SPLIT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_SPLIT */
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_SPLIT(n, im) BOOST_PP_SPLIT_I((n, im))
+# define BOOST_PP_SPLIT_I(par) BOOST_PP_SPLIT_II ## par
+# define BOOST_PP_SPLIT_II(n, a, b) BOOST_PP_SPLIT_ ## n(a, b)
+# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_SPLIT(n, im) BOOST_PP_SPLIT_I(n((im)))
+# define BOOST_PP_SPLIT_I(n) BOOST_PP_SPLIT_ID(BOOST_PP_SPLIT_II_ ## n)
+# define BOOST_PP_SPLIT_II_0(s) BOOST_PP_SPLIT_ID(BOOST_PP_SPLIT_0 s)
+# define BOOST_PP_SPLIT_II_1(s) BOOST_PP_SPLIT_ID(BOOST_PP_SPLIT_1 s)
+# define BOOST_PP_SPLIT_ID(id) id
+# else
+# define BOOST_PP_SPLIT(n, im) BOOST_PP_SPLIT_I(n)(im)
+# define BOOST_PP_SPLIT_I(n) BOOST_PP_SPLIT_ ## n
+# endif
+#
+# define BOOST_PP_SPLIT_0(a, b) a
+# define BOOST_PP_SPLIT_1(a, b) b
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/enum_shifted.hpp b/src/third_party/boost/boost/preprocessor/enum_shifted.hpp
new file mode 100644
index 00000000000..aa6a698d52e
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/enum_shifted.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ENUM_SHIFTED_HPP
+# define BOOST_PREPROCESSOR_ENUM_SHIFTED_HPP
+#
+# include <boost/preprocessor/repetition/enum_shifted.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/expand.hpp b/src/third_party/boost/boost/preprocessor/expand.hpp
new file mode 100644
index 00000000000..8c5d972d2f2
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/expand.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_EXPAND_HPP
+# define BOOST_PREPROCESSOR_EXPAND_HPP
+#
+# include <boost/preprocessor/facilities/expand.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/facilities.hpp b/src/third_party/boost/boost/preprocessor/facilities.hpp
new file mode 100644
index 00000000000..c20547cb73b
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/facilities.hpp
@@ -0,0 +1,23 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002-2011. *
+# * (C) Copyright Edward Diener 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FACILITIES_HPP
+# define BOOST_PREPROCESSOR_FACILITIES_HPP
+#
+# include <boost/preprocessor/facilities/apply.hpp>
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/facilities/expand.hpp>
+# include <boost/preprocessor/facilities/identity.hpp>
+# include <boost/preprocessor/facilities/intercept.hpp>
+# include <boost/preprocessor/facilities/overload.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/facilities/apply.hpp b/src/third_party/boost/boost/preprocessor/facilities/apply.hpp
new file mode 100644
index 00000000000..e7d8c36bd5d
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/facilities/apply.hpp
@@ -0,0 +1,34 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FACILITIES_APPLY_HPP
+# define BOOST_PREPROCESSOR_FACILITIES_APPLY_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/expr_iif.hpp>
+# include <boost/preprocessor/detail/is_unary.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_APPLY */
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_APPLY(x) BOOST_PP_APPLY_I(x)
+# define BOOST_PP_APPLY_I(x) BOOST_PP_EXPR_IIF(BOOST_PP_IS_UNARY(x), BOOST_PP_TUPLE_REM_1 x)
+# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_BCC()
+# define BOOST_PP_APPLY(x) BOOST_PP_APPLY_I(x)
+# define BOOST_PP_APPLY_I(x) BOOST_PP_APPLY_ ## x
+# define BOOST_PP_APPLY_(x) x
+# define BOOST_PP_APPLY_BOOST_PP_NIL
+# else
+# define BOOST_PP_APPLY(x) BOOST_PP_EXPR_IIF(BOOST_PP_IS_UNARY(x), BOOST_PP_TUPLE_REM_1 x)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/facilities/expand.hpp b/src/third_party/boost/boost/preprocessor/facilities/expand.hpp
new file mode 100644
index 00000000000..c8661a1c221
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/facilities/expand.hpp
@@ -0,0 +1,28 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FACILITIES_EXPAND_HPP
+# define BOOST_PREPROCESSOR_FACILITIES_EXPAND_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC() && ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
+# define BOOST_PP_EXPAND(x) BOOST_PP_EXPAND_I(x)
+# else
+# define BOOST_PP_EXPAND(x) BOOST_PP_EXPAND_OO((x))
+# define BOOST_PP_EXPAND_OO(par) BOOST_PP_EXPAND_I ## par
+# endif
+#
+# define BOOST_PP_EXPAND_I(x) x
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/facilities/is_1.hpp b/src/third_party/boost/boost/preprocessor/facilities/is_1.hpp
new file mode 100644
index 00000000000..f286dcdd19b
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/facilities/is_1.hpp
@@ -0,0 +1,23 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2003.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FACILITIES_IS_1_HPP
+# define BOOST_PREPROCESSOR_FACILITIES_IS_1_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/facilities/is_empty.hpp>
+#
+# /* BOOST_PP_IS_1 */
+#
+# define BOOST_PP_IS_1(x) BOOST_PP_IS_EMPTY(BOOST_PP_CAT(BOOST_PP_IS_1_HELPER_, x))
+# define BOOST_PP_IS_1_HELPER_1
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/facilities/is_empty.hpp b/src/third_party/boost/boost/preprocessor/facilities/is_empty.hpp
new file mode 100644
index 00000000000..638265c57f8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/facilities/is_empty.hpp
@@ -0,0 +1,43 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2003.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP
+# define BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/detail/split.hpp>
+#
+# /* BOOST_PP_IS_EMPTY */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() && ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_IS_EMPTY(x) BOOST_PP_IS_EMPTY_I(x BOOST_PP_IS_EMPTY_HELPER)
+# define BOOST_PP_IS_EMPTY_I(contents) BOOST_PP_TUPLE_ELEM(2, 1, (BOOST_PP_IS_EMPTY_DEF_ ## contents()))
+# define BOOST_PP_IS_EMPTY_DEF_BOOST_PP_IS_EMPTY_HELPER 1, 1 BOOST_PP_EMPTY
+# define BOOST_PP_IS_EMPTY_HELPER() , 0
+# else
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_IS_EMPTY(x) BOOST_PP_IS_EMPTY_I(BOOST_PP_IS_EMPTY_HELPER x ())
+# define BOOST_PP_IS_EMPTY_I(test) BOOST_PP_IS_EMPTY_II(BOOST_PP_SPLIT(0, BOOST_PP_CAT(BOOST_PP_IS_EMPTY_DEF_, test)))
+# define BOOST_PP_IS_EMPTY_II(id) id
+# else
+# define BOOST_PP_IS_EMPTY(x) BOOST_PP_IS_EMPTY_I((BOOST_PP_IS_EMPTY_HELPER x ()))
+# define BOOST_PP_IS_EMPTY_I(par) BOOST_PP_IS_EMPTY_II ## par
+# define BOOST_PP_IS_EMPTY_II(test) BOOST_PP_SPLIT(0, BOOST_PP_CAT(BOOST_PP_IS_EMPTY_DEF_, test))
+# endif
+# define BOOST_PP_IS_EMPTY_HELPER() 1
+# define BOOST_PP_IS_EMPTY_DEF_1 1, BOOST_PP_NIL
+# define BOOST_PP_IS_EMPTY_DEF_BOOST_PP_IS_EMPTY_HELPER 0, BOOST_PP_NIL
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/facilities/is_empty_or_1.hpp b/src/third_party/boost/boost/preprocessor/facilities/is_empty_or_1.hpp
new file mode 100644
index 00000000000..baa5da9a656
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/facilities/is_empty_or_1.hpp
@@ -0,0 +1,30 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2003.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_OR_1_HPP
+# define BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_OR_1_HPP
+#
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/facilities/is_1.hpp>
+# include <boost/preprocessor/facilities/is_empty.hpp>
+#
+# /* BOOST_PP_IS_EMPTY_OR_1 */
+#
+# define BOOST_PP_IS_EMPTY_OR_1(x) \
+ BOOST_PP_IIF( \
+ BOOST_PP_IS_EMPTY(x BOOST_PP_EMPTY()), \
+ 1 BOOST_PP_EMPTY, \
+ BOOST_PP_IS_1 \
+ )(x) \
+ /**/
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/for.hpp b/src/third_party/boost/boost/preprocessor/for.hpp
new file mode 100644
index 00000000000..9ec9cee67a0
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/for.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_FOR_HPP
+# define BOOST_PREPROCESSOR_FOR_HPP
+#
+# include <boost/preprocessor/repetition/for.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/iteration.hpp b/src/third_party/boost/boost/preprocessor/iteration.hpp
new file mode 100644
index 00000000000..1055ac00a9c
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/iteration.hpp
@@ -0,0 +1,19 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_ITERATION_HPP
+# define BOOST_PREPROCESSOR_ITERATION_HPP
+#
+# include <boost/preprocessor/iteration/iterate.hpp>
+# include <boost/preprocessor/iteration/local.hpp>
+# include <boost/preprocessor/iteration/self.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/library.hpp b/src/third_party/boost/boost/preprocessor/library.hpp
new file mode 100644
index 00000000000..aa5b7778498
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/library.hpp
@@ -0,0 +1,36 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002-2011. *
+# * (C) Copyright Edward Diener 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIBRARY_HPP
+# define BOOST_PREPROCESSOR_LIBRARY_HPP
+#
+# include <boost/preprocessor/arithmetic.hpp>
+# include <boost/preprocessor/array.hpp>
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/comparison.hpp>
+# include <boost/preprocessor/config/limits.hpp>
+# include <boost/preprocessor/control.hpp>
+# include <boost/preprocessor/debug.hpp>
+# include <boost/preprocessor/facilities.hpp>
+# include <boost/preprocessor/iteration.hpp>
+# include <boost/preprocessor/list.hpp>
+# include <boost/preprocessor/logical.hpp>
+# include <boost/preprocessor/punctuation.hpp>
+# include <boost/preprocessor/repetition.hpp>
+# include <boost/preprocessor/selection.hpp>
+# include <boost/preprocessor/seq.hpp>
+# include <boost/preprocessor/slot.hpp>
+# include <boost/preprocessor/stringize.hpp>
+# include <boost/preprocessor/tuple.hpp>
+# include <boost/preprocessor/variadic.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/limits.hpp b/src/third_party/boost/boost/preprocessor/limits.hpp
new file mode 100644
index 00000000000..e264cc3c83a
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/limits.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIMITS_HPP
+# define BOOST_PREPROCESSOR_LIMITS_HPP
+#
+# include <boost/preprocessor/config/limits.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list.hpp b/src/third_party/boost/boost/preprocessor/list.hpp
new file mode 100644
index 00000000000..ef592c21879
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list.hpp
@@ -0,0 +1,37 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_HPP
+# define BOOST_PREPROCESSOR_LIST_HPP
+#
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/list/append.hpp>
+# include <boost/preprocessor/list/at.hpp>
+# include <boost/preprocessor/list/cat.hpp>
+# include <boost/preprocessor/list/enum.hpp>
+# include <boost/preprocessor/list/filter.hpp>
+# include <boost/preprocessor/list/first_n.hpp>
+# include <boost/preprocessor/list/fold_left.hpp>
+# include <boost/preprocessor/list/fold_right.hpp>
+# include <boost/preprocessor/list/for_each.hpp>
+# include <boost/preprocessor/list/for_each_i.hpp>
+# include <boost/preprocessor/list/for_each_product.hpp>
+# include <boost/preprocessor/list/rest_n.hpp>
+# include <boost/preprocessor/list/reverse.hpp>
+# include <boost/preprocessor/list/size.hpp>
+# include <boost/preprocessor/list/to_array.hpp>
+# include <boost/preprocessor/list/to_seq.hpp>
+# include <boost/preprocessor/list/to_tuple.hpp>
+# include <boost/preprocessor/list/transform.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/at.hpp b/src/third_party/boost/boost/preprocessor/list/at.hpp
new file mode 100644
index 00000000000..125669b38af
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/at.hpp
@@ -0,0 +1,39 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_AT_HPP
+# define BOOST_PREPROCESSOR_LIST_AT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/list/rest_n.hpp>
+#
+# /* BOOST_PP_LIST_AT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_AT(list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N(index, list))
+# else
+# define BOOST_PP_LIST_AT(list, index) BOOST_PP_LIST_AT_I(list, index)
+# define BOOST_PP_LIST_AT_I(list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N(index, list))
+# endif
+#
+# /* BOOST_PP_LIST_AT_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_AT_D(d, list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N_D(d, index, list))
+# else
+# define BOOST_PP_LIST_AT_D(d, list, index) BOOST_PP_LIST_AT_D_I(d, list, index)
+# define BOOST_PP_LIST_AT_D_I(d, list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N_D(d, index, list))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/cat.hpp b/src/third_party/boost/boost/preprocessor/list/cat.hpp
new file mode 100644
index 00000000000..1ef74bf1518
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/cat.hpp
@@ -0,0 +1,42 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_CAT_HPP
+# define BOOST_PREPROCESSOR_LIST_CAT_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/list/fold_left.hpp>
+#
+# /* BOOST_PP_LIST_CAT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_CAT(list) BOOST_PP_LIST_FOLD_LEFT(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
+# else
+# define BOOST_PP_LIST_CAT(list) BOOST_PP_LIST_CAT_I(list)
+# define BOOST_PP_LIST_CAT_I(list) BOOST_PP_LIST_FOLD_LEFT(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
+# endif
+#
+# define BOOST_PP_LIST_CAT_O(d, s, x) BOOST_PP_CAT(s, x)
+#
+# /* BOOST_PP_LIST_CAT_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_CAT_D(d, list) BOOST_PP_LIST_FOLD_LEFT_ ## d(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
+# else
+# define BOOST_PP_LIST_CAT_D(d, list) BOOST_PP_LIST_CAT_D_I(d, list)
+# define BOOST_PP_LIST_CAT_D_I(d, list) BOOST_PP_LIST_FOLD_LEFT_ ## d(BOOST_PP_LIST_CAT_O, BOOST_PP_LIST_FIRST(list), BOOST_PP_LIST_REST(list))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/enum.hpp b/src/third_party/boost/boost/preprocessor/list/enum.hpp
new file mode 100644
index 00000000000..1eabea6ef81
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/enum.hpp
@@ -0,0 +1,41 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_ENUM_HPP
+# define BOOST_PREPROCESSOR_LIST_ENUM_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/list/for_each_i.hpp>
+# include <boost/preprocessor/punctuation/comma_if.hpp>
+#
+# /* BOOST_PP_LIST_ENUM */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_ENUM(list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list)
+# else
+# define BOOST_PP_LIST_ENUM(list) BOOST_PP_LIST_ENUM_I(list)
+# define BOOST_PP_LIST_ENUM_I(list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list)
+# endif
+#
+# define BOOST_PP_LIST_ENUM_O(r, _, i, elem) BOOST_PP_COMMA_IF(i) elem
+#
+# /* BOOST_PP_LIST_ENUM_R */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_ENUM_R(r, list) BOOST_PP_LIST_FOR_EACH_I_R(r, BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list)
+# else
+# define BOOST_PP_LIST_ENUM_R(r, list) BOOST_PP_LIST_ENUM_R_I(r, list)
+# define BOOST_PP_LIST_ENUM_R_I(r, list) BOOST_PP_LIST_FOR_EACH_I_R(r, BOOST_PP_LIST_ENUM_O, BOOST_PP_NIL, list)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/filter.hpp b/src/third_party/boost/boost/preprocessor/list/filter.hpp
new file mode 100644
index 00000000000..9e0faab6c5d
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/filter.hpp
@@ -0,0 +1,54 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_FILTER_HPP
+# define BOOST_PREPROCESSOR_LIST_FILTER_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/if.hpp>
+# include <boost/preprocessor/list/fold_right.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_LIST_FILTER */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FILTER(pred, data, list) BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_LIST_FOLD_RIGHT(BOOST_PP_LIST_FILTER_O, (pred, data, BOOST_PP_NIL), list))
+# else
+# define BOOST_PP_LIST_FILTER(pred, data, list) BOOST_PP_LIST_FILTER_I(pred, data, list)
+# define BOOST_PP_LIST_FILTER_I(pred, data, list) BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_LIST_FOLD_RIGHT(BOOST_PP_LIST_FILTER_O, (pred, data, BOOST_PP_NIL), list))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FILTER_O(d, pdr, elem) BOOST_PP_LIST_FILTER_O_D(d, BOOST_PP_TUPLE_ELEM(3, 0, pdr), BOOST_PP_TUPLE_ELEM(3, 1, pdr), BOOST_PP_TUPLE_ELEM(3, 2, pdr), elem)
+# else
+# define BOOST_PP_LIST_FILTER_O(d, pdr, elem) BOOST_PP_LIST_FILTER_O_I(d, BOOST_PP_TUPLE_REM_3 pdr, elem)
+# define BOOST_PP_LIST_FILTER_O_I(d, im, elem) BOOST_PP_LIST_FILTER_O_D(d, im, elem)
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
+# define BOOST_PP_LIST_FILTER_O_D(d, pred, data, res, elem) (pred, data, BOOST_PP_IF(pred(d, data, elem), (elem, res), res))
+# else
+# define BOOST_PP_LIST_FILTER_O_D(d, pred, data, res, elem) (pred, data, BOOST_PP_IF(pred##(d, data, elem), (elem, res), res))
+# endif
+#
+# /* BOOST_PP_LIST_FILTER_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FILTER_D(d, pred, data, list) BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_LIST_FOLD_RIGHT_ ## d(BOOST_PP_LIST_FILTER_O, (pred, data, BOOST_PP_NIL), list))
+# else
+# define BOOST_PP_LIST_FILTER_D(d, pred, data, list) BOOST_PP_LIST_FILTER_D_I(d, pred, data, list)
+# define BOOST_PP_LIST_FILTER_D_I(d, pred, data, list) BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_LIST_FOLD_RIGHT_ ## d(BOOST_PP_LIST_FILTER_O, (pred, data, BOOST_PP_NIL), list))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/first_n.hpp b/src/third_party/boost/boost/preprocessor/list/first_n.hpp
new file mode 100644
index 00000000000..5e60c502c8e
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/first_n.hpp
@@ -0,0 +1,58 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_FIRST_N_HPP
+# define BOOST_PREPROCESSOR_LIST_FIRST_N_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/list/reverse.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_LIST_FIRST_N */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FIRST_N(count, list) BOOST_PP_LIST_REVERSE(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_WHILE(BOOST_PP_LIST_FIRST_N_P, BOOST_PP_LIST_FIRST_N_O, (count, list, BOOST_PP_NIL))))
+# else
+# define BOOST_PP_LIST_FIRST_N(count, list) BOOST_PP_LIST_FIRST_N_I(count, list)
+# define BOOST_PP_LIST_FIRST_N_I(count, list) BOOST_PP_LIST_REVERSE(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_WHILE(BOOST_PP_LIST_FIRST_N_P, BOOST_PP_LIST_FIRST_N_O, (count, list, BOOST_PP_NIL))))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FIRST_N_P(d, data) BOOST_PP_TUPLE_ELEM(3, 0, data)
+# else
+# define BOOST_PP_LIST_FIRST_N_P(d, data) BOOST_PP_LIST_FIRST_N_P_I data
+# define BOOST_PP_LIST_FIRST_N_P_I(c, l, nl) c
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_LIST_FIRST_N_O(d, data) BOOST_PP_LIST_FIRST_N_O_D data
+# else
+# define BOOST_PP_LIST_FIRST_N_O(d, data) BOOST_PP_LIST_FIRST_N_O_D(BOOST_PP_TUPLE_ELEM(3, 0, data), BOOST_PP_TUPLE_ELEM(3, 1, data), BOOST_PP_TUPLE_ELEM(3, 2, data))
+# endif
+#
+# define BOOST_PP_LIST_FIRST_N_O_D(c, l, nl) (BOOST_PP_DEC(c), BOOST_PP_LIST_REST(l), (BOOST_PP_LIST_FIRST(l), nl))
+#
+# /* BOOST_PP_LIST_FIRST_N_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FIRST_N_D(d, count, list) BOOST_PP_LIST_REVERSE_D(d, BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_WHILE_ ## d(BOOST_PP_LIST_FIRST_N_P, BOOST_PP_LIST_FIRST_N_O, (count, list, BOOST_PP_NIL))))
+# else
+# define BOOST_PP_LIST_FIRST_N_D(d, count, list) BOOST_PP_LIST_FIRST_N_D_I(d, count, list)
+# define BOOST_PP_LIST_FIRST_N_D_I(d, count, list) BOOST_PP_LIST_REVERSE_D(d, BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_WHILE_ ## d(BOOST_PP_LIST_FIRST_N_P, BOOST_PP_LIST_FIRST_N_O, (count, list, BOOST_PP_NIL))))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/for_each.hpp b/src/third_party/boost/boost/preprocessor/list/for_each.hpp
new file mode 100644
index 00000000000..dd04eaa5df5
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/for_each.hpp
@@ -0,0 +1,49 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_FOR_EACH_HPP
+# define BOOST_PREPROCESSOR_LIST_FOR_EACH_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/list/for_each_i.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_LIST_FOR_EACH */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH(macro, data, list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_FOR_EACH_O, (macro, data), list)
+# else
+# define BOOST_PP_LIST_FOR_EACH(macro, data, list) BOOST_PP_LIST_FOR_EACH_X(macro, data, list)
+# define BOOST_PP_LIST_FOR_EACH_X(macro, data, list) BOOST_PP_LIST_FOR_EACH_I(BOOST_PP_LIST_FOR_EACH_O, (macro, data), list)
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH_O(r, md, i, elem) BOOST_PP_LIST_FOR_EACH_O_D(r, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md), elem)
+# else
+# define BOOST_PP_LIST_FOR_EACH_O(r, md, i, elem) BOOST_PP_LIST_FOR_EACH_O_I(r, BOOST_PP_TUPLE_REM_2 md, elem)
+# define BOOST_PP_LIST_FOR_EACH_O_I(r, im, elem) BOOST_PP_LIST_FOR_EACH_O_D(r, im, elem)
+# endif
+#
+# define BOOST_PP_LIST_FOR_EACH_O_D(r, m, d, elem) m(r, d, elem)
+#
+# /* BOOST_PP_LIST_FOR_EACH_R */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH_R(r, macro, data, list) BOOST_PP_LIST_FOR_EACH_I_R(r, BOOST_PP_LIST_FOR_EACH_O, (macro, data), list)
+# else
+# define BOOST_PP_LIST_FOR_EACH_R(r, macro, data, list) BOOST_PP_LIST_FOR_EACH_R_X(r, macro, data, list)
+# define BOOST_PP_LIST_FOR_EACH_R_X(r, macro, data, list) BOOST_PP_LIST_FOR_EACH_I_R(r, BOOST_PP_LIST_FOR_EACH_O, (macro, data), list)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/for_each_product.hpp b/src/third_party/boost/boost/preprocessor/list/for_each_product.hpp
new file mode 100644
index 00000000000..6d5319b06d0
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/for_each_product.hpp
@@ -0,0 +1,141 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_FOR_EACH_PRODUCT_HPP
+# define BOOST_PREPROCESSOR_LIST_FOR_EACH_PRODUCT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/if.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/list/to_tuple.hpp>
+# include <boost/preprocessor/repetition/for.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/to_list.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+# include <boost/preprocessor/tuple/reverse.hpp>
+#
+# /* BOOST_PP_LIST_FOR_EACH_PRODUCT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT(macro, size, tuple) BOOST_PP_LIST_FOR_EACH_PRODUCT_E(BOOST_PP_FOR, macro, size, BOOST_PP_TUPLE_TO_LIST(size, tuple))
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT(macro, size, tuple) BOOST_PP_LIST_FOR_EACH_PRODUCT_Q(macro, size, tuple)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_Q(macro, size, tuple) BOOST_PP_LIST_FOR_EACH_PRODUCT_E(BOOST_PP_FOR, macro, size, BOOST_PP_TUPLE_TO_LIST(size, tuple))
+# endif
+#
+# /* BOOST_PP_LIST_FOR_EACH_PRODUCT_R */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_R(r, macro, size, tuple) BOOST_PP_LIST_FOR_EACH_PRODUCT_E(BOOST_PP_FOR_ ## r, macro, size, BOOST_PP_TUPLE_TO_LIST(size, tuple))
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_R(r, macro, size, tuple) BOOST_PP_LIST_FOR_EACH_PRODUCT_R_Q(r, macro, size, tuple)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_R_Q(r, macro, size, tuple) BOOST_PP_LIST_FOR_EACH_PRODUCT_E(BOOST_PP_FOR_ ## r, macro, size, BOOST_PP_TUPLE_TO_LIST(size, tuple))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_E(impl, macro, size, lists) impl((BOOST_PP_LIST_FIRST(lists), BOOST_PP_LIST_REST(lists), BOOST_PP_NIL, macro, size), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_0)
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_E(impl, macro, size, lists) BOOST_PP_LIST_FOR_EACH_PRODUCT_E_D(impl, macro, size, lists)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_E_D(impl, macro, size, lists) impl((BOOST_PP_LIST_FIRST(lists), BOOST_PP_LIST_REST(lists), BOOST_PP_NIL, macro, size), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_0)
+# endif
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_P(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_P_I data
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_P_I(a, b, res, macro, size) BOOST_PP_LIST_IS_CONS(a)
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_P(r, data) BOOST_PP_LIST_IS_CONS(BOOST_PP_TUPLE_ELEM(5, 0, data))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_O(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_O_I data
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_O_I(a, b, res, macro, size) (BOOST_PP_LIST_REST(a), b, res, macro, size)
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_O(r, data) (BOOST_PP_LIST_REST(BOOST_PP_TUPLE_ELEM(5, 0, data)), BOOST_PP_TUPLE_ELEM(5, 1, data), BOOST_PP_TUPLE_ELEM(5, 2, data), BOOST_PP_TUPLE_ELEM(5, 3, data), BOOST_PP_TUPLE_ELEM(5, 4, data))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_I(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_I_I(r, BOOST_PP_TUPLE_ELEM(5, 0, data), BOOST_PP_TUPLE_ELEM(5, 1, data), BOOST_PP_TUPLE_ELEM(5, 2, data), BOOST_PP_TUPLE_ELEM(5, 3, data), BOOST_PP_TUPLE_ELEM(5, 4, data))
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_I(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_I_D(r, BOOST_PP_TUPLE_REM_5 data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_I_D(r, data_e) BOOST_PP_LIST_FOR_EACH_PRODUCT_I_I(r, data_e)
+# endif
+#
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_I_I(r, a, b, res, macro, size) BOOST_PP_LIST_FOR_EACH_PRODUCT_I_II(r, macro, BOOST_PP_LIST_TO_TUPLE_R(r, (BOOST_PP_LIST_FIRST(a), res)), size)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_I_II(r, macro, args, size) BOOST_PP_LIST_FOR_EACH_PRODUCT_I_III(r, macro, args, size)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_I_III(r, macro, args, size) macro(r, BOOST_PP_TUPLE_REVERSE(size, args))
+#
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, i) BOOST_PP_IF(BOOST_PP_LIST_IS_CONS(BOOST_PP_TUPLE_ELEM(5, 1, data)), BOOST_PP_LIST_FOR_EACH_PRODUCT_N_ ## i, BOOST_PP_LIST_FOR_EACH_PRODUCT_I)
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data) BOOST_PP_LIST_FOR_EACH_PRODUCT_H_I data
+# else
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data) BOOST_PP_LIST_FOR_EACH_PRODUCT_H_I(BOOST_PP_TUPLE_ELEM(5, 0, data), BOOST_PP_TUPLE_ELEM(5, 1, data), BOOST_PP_TUPLE_ELEM(5, 2, data), BOOST_PP_TUPLE_ELEM(5, 3, data), BOOST_PP_TUPLE_ELEM(5, 4, data))
+# endif
+#
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_H_I(a, b, res, macro, size) (BOOST_PP_LIST_FIRST(b), BOOST_PP_LIST_REST(b), (BOOST_PP_LIST_FIRST(a), res), macro, size)
+#
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_0(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 0)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_1(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 1)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_2(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 2)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_3(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 3)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_4(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 4)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_5(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 5)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_6(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 6)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_7(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 7)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_8(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 8)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_9(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 9)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_10(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 10)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_11(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 11)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_12(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 12)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_13(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 13)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_14(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 14)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_15(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 15)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_16(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 16)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_17(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 17)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_18(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 18)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_19(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 19)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_20(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 20)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_21(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 21)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_22(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 22)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_23(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 23)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_24(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 24)(r, data)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_M_25(r, data) BOOST_PP_LIST_FOR_EACH_PRODUCT_C(data, 25)(r, data)
+#
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_0(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_1)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_1(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_2)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_2(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_3)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_3(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_4)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_4(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_5)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_5(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_6)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_6(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_7)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_7(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_8)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_8(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_9)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_9(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_10)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_10(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_11)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_11(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_12)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_12(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_13)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_13(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_14)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_14(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_15)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_15(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_16)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_16(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_17)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_17(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_18)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_18(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_19)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_19(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_20)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_20(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_21)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_21(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_22)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_22(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_23)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_23(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_24)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_24(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_25)
+# define BOOST_PP_LIST_FOR_EACH_PRODUCT_N_25(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_LIST_FOR_EACH_PRODUCT_H(data), BOOST_PP_LIST_FOR_EACH_PRODUCT_P, BOOST_PP_LIST_FOR_EACH_PRODUCT_O, BOOST_PP_LIST_FOR_EACH_PRODUCT_M_26)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/rest_n.hpp b/src/third_party/boost/boost/preprocessor/list/rest_n.hpp
new file mode 100644
index 00000000000..b42ee5fe421
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/rest_n.hpp
@@ -0,0 +1,55 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_REST_N_HPP
+# define BOOST_PREPROCESSOR_LIST_REST_N_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+#
+# /* BOOST_PP_LIST_REST_N */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_REST_N(count, list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_LIST_REST_N_P, BOOST_PP_LIST_REST_N_O, (list, count)))
+# else
+# define BOOST_PP_LIST_REST_N(count, list) BOOST_PP_LIST_REST_N_I(count, list)
+# define BOOST_PP_LIST_REST_N_I(count, list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_LIST_REST_N_P, BOOST_PP_LIST_REST_N_O, (list, count)))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_REST_N_P(d, lc) BOOST_PP_TUPLE_ELEM(2, 1, lc)
+# else
+# define BOOST_PP_LIST_REST_N_P(d, lc) BOOST_PP_LIST_REST_N_P_I lc
+# define BOOST_PP_LIST_REST_N_P_I(list, count) count
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_REST_N_O(d, lc) (BOOST_PP_LIST_REST(BOOST_PP_TUPLE_ELEM(2, 0, lc)), BOOST_PP_DEC(BOOST_PP_TUPLE_ELEM(2, 1, lc)))
+# else
+# define BOOST_PP_LIST_REST_N_O(d, lc) BOOST_PP_LIST_REST_N_O_I lc
+# define BOOST_PP_LIST_REST_N_O_I(list, count) (BOOST_PP_LIST_REST(list), BOOST_PP_DEC(count))
+# endif
+#
+# /* BOOST_PP_LIST_REST_N_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_REST_N_D(d, count, list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_LIST_REST_N_P, BOOST_PP_LIST_REST_N_O, (list, count)))
+# else
+# define BOOST_PP_LIST_REST_N_D(d, count, list) BOOST_PP_LIST_REST_N_D_I(d, count, list)
+# define BOOST_PP_LIST_REST_N_D_I(d, count, list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_LIST_REST_N_P, BOOST_PP_LIST_REST_N_O, (list, count)))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/size.hpp b/src/third_party/boost/boost/preprocessor/list/size.hpp
new file mode 100644
index 00000000000..0757fba80d3
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/size.hpp
@@ -0,0 +1,58 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_SIZE_HPP
+# define BOOST_PREPROCESSOR_LIST_SIZE_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_LIST_SIZE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_SIZE(list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_LIST_SIZE_P, BOOST_PP_LIST_SIZE_O, (0, list)))
+# else
+# define BOOST_PP_LIST_SIZE(list) BOOST_PP_LIST_SIZE_I(list)
+# define BOOST_PP_LIST_SIZE_I(list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_LIST_SIZE_P, BOOST_PP_LIST_SIZE_O, (0, list)))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_SIZE_P(d, rl) BOOST_PP_LIST_IS_CONS(BOOST_PP_TUPLE_ELEM(2, 1, rl))
+# else
+# define BOOST_PP_LIST_SIZE_P(d, rl) BOOST_PP_LIST_SIZE_P_I(BOOST_PP_TUPLE_REM_2 rl)
+# define BOOST_PP_LIST_SIZE_P_I(im) BOOST_PP_LIST_SIZE_P_II(im)
+# define BOOST_PP_LIST_SIZE_P_II(r, l) BOOST_PP_LIST_IS_CONS(l)
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_SIZE_O(d, rl) (BOOST_PP_INC(BOOST_PP_TUPLE_ELEM(2, 0, rl)), BOOST_PP_LIST_REST(BOOST_PP_TUPLE_ELEM(2, 1, rl)))
+# else
+# define BOOST_PP_LIST_SIZE_O(d, rl) BOOST_PP_LIST_SIZE_O_I(BOOST_PP_TUPLE_REM_2 rl)
+# define BOOST_PP_LIST_SIZE_O_I(im) BOOST_PP_LIST_SIZE_O_II(im)
+# define BOOST_PP_LIST_SIZE_O_II(r, l) (BOOST_PP_INC(r), BOOST_PP_LIST_REST(l))
+# endif
+#
+# /* BOOST_PP_LIST_SIZE_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_SIZE_D(d, list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_LIST_SIZE_P, BOOST_PP_LIST_SIZE_O, (0, list)))
+# else
+# define BOOST_PP_LIST_SIZE_D(d, list) BOOST_PP_LIST_SIZE_D_I(d, list)
+# define BOOST_PP_LIST_SIZE_D_I(d, list) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_LIST_SIZE_P, BOOST_PP_LIST_SIZE_O, (0, list)))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/list/to_array.hpp b/src/third_party/boost/boost/preprocessor/list/to_array.hpp
new file mode 100644
index 00000000000..83f8a63c625
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/to_array.hpp
@@ -0,0 +1,123 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_TO_ARRAY_HPP
+# define BOOST_PREPROCESSOR_LIST_TO_ARRAY_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/list/adt.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_LIST_TO_ARRAY */
+#
+# define BOOST_PP_LIST_TO_ARRAY(list) BOOST_PP_LIST_TO_ARRAY_I(BOOST_PP_WHILE, list)
+
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_LIST_TO_ARRAY_I(w, list) \
+ BOOST_PP_LIST_TO_ARRAY_II(((BOOST_PP_TUPLE_REM_CTOR( \
+ 3, \
+ w(BOOST_PP_LIST_TO_ARRAY_P, BOOST_PP_LIST_TO_ARRAY_O, (list, 1, (~))) \
+ )))) \
+ /**/
+# define BOOST_PP_LIST_TO_ARRAY_II(p) BOOST_PP_LIST_TO_ARRAY_II_B(p)
+# define BOOST_PP_LIST_TO_ARRAY_II_B(p) BOOST_PP_LIST_TO_ARRAY_II_C ## p
+# define BOOST_PP_LIST_TO_ARRAY_II_C(p) BOOST_PP_LIST_TO_ARRAY_III p
+# else
+# define BOOST_PP_LIST_TO_ARRAY_I(w, list) \
+ BOOST_PP_LIST_TO_ARRAY_II(BOOST_PP_TUPLE_REM_CTOR( \
+ 3, \
+ w(BOOST_PP_LIST_TO_ARRAY_P, BOOST_PP_LIST_TO_ARRAY_O, (list, 1, (~))) \
+ )) \
+ /**/
+# define BOOST_PP_LIST_TO_ARRAY_II(im) BOOST_PP_LIST_TO_ARRAY_III(im)
+# endif
+# if BOOST_PP_VARIADICS
+# define BOOST_PP_LIST_TO_ARRAY_III(list, size, tuple) (BOOST_PP_DEC(size), BOOST_PP_LIST_TO_ARRAY_IV tuple)
+# define BOOST_PP_LIST_TO_ARRAY_IV(_, ...) (__VA_ARGS__)
+# else
+# define BOOST_PP_LIST_TO_ARRAY_III(list, size, tuple) (BOOST_PP_DEC(size), BOOST_PP_LIST_TO_ARRAY_IV_ ## size tuple)
+# define BOOST_PP_LIST_TO_ARRAY_IV_2(_, e0) (e0)
+# define BOOST_PP_LIST_TO_ARRAY_IV_3(_, e0, e1) (e0, e1)
+# define BOOST_PP_LIST_TO_ARRAY_IV_4(_, e0, e1, e2) (e0, e1, e2)
+# define BOOST_PP_LIST_TO_ARRAY_IV_5(_, e0, e1, e2, e3) (e0, e1, e2, e3)
+# define BOOST_PP_LIST_TO_ARRAY_IV_6(_, e0, e1, e2, e3, e4) (e0, e1, e2, e3, e4)
+# define BOOST_PP_LIST_TO_ARRAY_IV_7(_, e0, e1, e2, e3, e4, e5) (e0, e1, e2, e3, e4, e5)
+# define BOOST_PP_LIST_TO_ARRAY_IV_8(_, e0, e1, e2, e3, e4, e5, e6) (e0, e1, e2, e3, e4, e5, e6)
+# define BOOST_PP_LIST_TO_ARRAY_IV_9(_, e0, e1, e2, e3, e4, e5, e6, e7) (e0, e1, e2, e3, e4, e5, e6, e7)
+# define BOOST_PP_LIST_TO_ARRAY_IV_10(_, e0, e1, e2, e3, e4, e5, e6, e7, e8) (e0, e1, e2, e3, e4, e5, e6, e7, e8)
+# define BOOST_PP_LIST_TO_ARRAY_IV_11(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9)
+# define BOOST_PP_LIST_TO_ARRAY_IV_12(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10)
+# define BOOST_PP_LIST_TO_ARRAY_IV_13(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11)
+# define BOOST_PP_LIST_TO_ARRAY_IV_14(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12)
+# define BOOST_PP_LIST_TO_ARRAY_IV_15(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13)
+# define BOOST_PP_LIST_TO_ARRAY_IV_16(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14)
+# define BOOST_PP_LIST_TO_ARRAY_IV_17(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15)
+# define BOOST_PP_LIST_TO_ARRAY_IV_18(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16)
+# define BOOST_PP_LIST_TO_ARRAY_IV_19(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17)
+# define BOOST_PP_LIST_TO_ARRAY_IV_20(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18)
+# define BOOST_PP_LIST_TO_ARRAY_IV_21(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19)
+# define BOOST_PP_LIST_TO_ARRAY_IV_22(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20)
+# define BOOST_PP_LIST_TO_ARRAY_IV_23(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21)
+# define BOOST_PP_LIST_TO_ARRAY_IV_24(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22)
+# define BOOST_PP_LIST_TO_ARRAY_IV_25(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23)
+# define BOOST_PP_LIST_TO_ARRAY_IV_26(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24)
+# define BOOST_PP_LIST_TO_ARRAY_IV_27(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25)
+# define BOOST_PP_LIST_TO_ARRAY_IV_28(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26)
+# define BOOST_PP_LIST_TO_ARRAY_IV_29(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27)
+# define BOOST_PP_LIST_TO_ARRAY_IV_30(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28)
+# define BOOST_PP_LIST_TO_ARRAY_IV_31(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29)
+# define BOOST_PP_LIST_TO_ARRAY_IV_32(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30)
+# define BOOST_PP_LIST_TO_ARRAY_IV_33(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31)
+# define BOOST_PP_LIST_TO_ARRAY_IV_34(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32)
+# define BOOST_PP_LIST_TO_ARRAY_IV_35(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33)
+# define BOOST_PP_LIST_TO_ARRAY_IV_36(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34)
+# define BOOST_PP_LIST_TO_ARRAY_IV_37(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35)
+# define BOOST_PP_LIST_TO_ARRAY_IV_38(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36)
+# define BOOST_PP_LIST_TO_ARRAY_IV_39(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37)
+# define BOOST_PP_LIST_TO_ARRAY_IV_40(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38)
+# define BOOST_PP_LIST_TO_ARRAY_IV_41(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39)
+# define BOOST_PP_LIST_TO_ARRAY_IV_42(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40)
+# define BOOST_PP_LIST_TO_ARRAY_IV_43(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41)
+# define BOOST_PP_LIST_TO_ARRAY_IV_44(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42)
+# define BOOST_PP_LIST_TO_ARRAY_IV_45(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43)
+# define BOOST_PP_LIST_TO_ARRAY_IV_46(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44)
+# define BOOST_PP_LIST_TO_ARRAY_IV_47(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45)
+# define BOOST_PP_LIST_TO_ARRAY_IV_48(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46)
+# define BOOST_PP_LIST_TO_ARRAY_IV_49(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47)
+# define BOOST_PP_LIST_TO_ARRAY_IV_50(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48)
+# define BOOST_PP_LIST_TO_ARRAY_IV_51(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49)
+# define BOOST_PP_LIST_TO_ARRAY_IV_52(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50)
+# define BOOST_PP_LIST_TO_ARRAY_IV_53(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51)
+# define BOOST_PP_LIST_TO_ARRAY_IV_54(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52)
+# define BOOST_PP_LIST_TO_ARRAY_IV_55(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53)
+# define BOOST_PP_LIST_TO_ARRAY_IV_56(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54)
+# define BOOST_PP_LIST_TO_ARRAY_IV_57(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55)
+# define BOOST_PP_LIST_TO_ARRAY_IV_58(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56)
+# define BOOST_PP_LIST_TO_ARRAY_IV_59(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57)
+# define BOOST_PP_LIST_TO_ARRAY_IV_60(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58)
+# define BOOST_PP_LIST_TO_ARRAY_IV_61(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59)
+# define BOOST_PP_LIST_TO_ARRAY_IV_62(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60)
+# define BOOST_PP_LIST_TO_ARRAY_IV_63(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61)
+# define BOOST_PP_LIST_TO_ARRAY_IV_64(_, e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61, e62) (e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61, e62)
+# endif
+# define BOOST_PP_LIST_TO_ARRAY_P(d, state) BOOST_PP_LIST_IS_CONS(BOOST_PP_TUPLE_ELEM(3, 0, state))
+# define BOOST_PP_LIST_TO_ARRAY_O(d, state) BOOST_PP_LIST_TO_ARRAY_O_I state
+# define BOOST_PP_LIST_TO_ARRAY_O_I(list, size, tuple) (BOOST_PP_LIST_REST(list), BOOST_PP_INC(size), (BOOST_PP_TUPLE_REM(size) tuple, BOOST_PP_LIST_FIRST(list)))
+#
+# /* BOOST_PP_LIST_TO_ARRAY_D */
+#
+# define BOOST_PP_LIST_TO_ARRAY_D(d, list) BOOST_PP_LIST_TO_ARRAY_I(BOOST_PP_WHILE_ ## d, list)
+#
+# endif /* BOOST_PREPROCESSOR_LIST_TO_ARRAY_HPP */
diff --git a/src/third_party/boost/boost/preprocessor/list/to_seq.hpp b/src/third_party/boost/boost/preprocessor/list/to_seq.hpp
new file mode 100644
index 00000000000..7425907c6d4
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/to_seq.hpp
@@ -0,0 +1,32 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* Revised by Paul Mensonides (2011) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_TO_SEQ_HPP
+# define BOOST_PREPROCESSOR_LIST_TO_SEQ_HPP
+#
+# include <boost/preprocessor/list/for_each.hpp>
+#
+# /* BOOST_PP_LIST_TO_SEQ */
+#
+# define BOOST_PP_LIST_TO_SEQ(list) \
+ BOOST_PP_LIST_FOR_EACH(BOOST_PP_LIST_TO_SEQ_MACRO, ~, list) \
+ /**/
+# define BOOST_PP_LIST_TO_SEQ_MACRO(r, data, elem) (elem)
+#
+# /* BOOST_PP_LIST_TO_SEQ_R */
+#
+# define BOOST_PP_LIST_TO_SEQ_R(r, list) \
+ BOOST_PP_LIST_FOR_EACH_R(r, BOOST_PP_LIST_TO_SEQ_MACRO, ~, list) \
+ /**/
+#
+# endif /* BOOST_PREPROCESSOR_LIST_TO_SEQ_HPP */
diff --git a/src/third_party/boost/boost/preprocessor/list/to_tuple.hpp b/src/third_party/boost/boost/preprocessor/list/to_tuple.hpp
new file mode 100644
index 00000000000..557de36e179
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/list/to_tuple.hpp
@@ -0,0 +1,38 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LIST_TO_TUPLE_HPP
+# define BOOST_PREPROCESSOR_LIST_TO_TUPLE_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/list/enum.hpp>
+#
+# /* BOOST_PP_LIST_TO_TUPLE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_TO_TUPLE(list) (BOOST_PP_LIST_ENUM(list))
+# else
+# define BOOST_PP_LIST_TO_TUPLE(list) BOOST_PP_LIST_TO_TUPLE_I(list)
+# define BOOST_PP_LIST_TO_TUPLE_I(list) (BOOST_PP_LIST_ENUM(list))
+# endif
+#
+# /* BOOST_PP_LIST_TO_TUPLE_R */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LIST_TO_TUPLE_R(r, list) (BOOST_PP_LIST_ENUM_R(r, list))
+# else
+# define BOOST_PP_LIST_TO_TUPLE_R(r, list) BOOST_PP_LIST_TO_TUPLE_R_I(r, list)
+# define BOOST_PP_LIST_TO_TUPLE_R_I(r, list) (BOOST_PP_LIST_ENUM_R(r, list))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/logical.hpp b/src/third_party/boost/boost/preprocessor/logical.hpp
new file mode 100644
index 00000000000..040edeb7268
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/logical.hpp
@@ -0,0 +1,29 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LOGICAL_HPP
+# define BOOST_PREPROCESSOR_LOGICAL_HPP
+#
+# include <boost/preprocessor/logical/and.hpp>
+# include <boost/preprocessor/logical/bitand.hpp>
+# include <boost/preprocessor/logical/bitnor.hpp>
+# include <boost/preprocessor/logical/bitor.hpp>
+# include <boost/preprocessor/logical/bitxor.hpp>
+# include <boost/preprocessor/logical/bool.hpp>
+# include <boost/preprocessor/logical/compl.hpp>
+# include <boost/preprocessor/logical/nor.hpp>
+# include <boost/preprocessor/logical/not.hpp>
+# include <boost/preprocessor/logical/or.hpp>
+# include <boost/preprocessor/logical/xor.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/logical/bitnor.hpp b/src/third_party/boost/boost/preprocessor/logical/bitnor.hpp
new file mode 100644
index 00000000000..110fba8b3a2
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/logical/bitnor.hpp
@@ -0,0 +1,38 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LOGICAL_BITNOR_HPP
+# define BOOST_PREPROCESSOR_LOGICAL_BITNOR_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_BITNOR */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_BITNOR(x, y) BOOST_PP_BITNOR_I(x, y)
+# else
+# define BOOST_PP_BITNOR(x, y) BOOST_PP_BITNOR_OO((x, y))
+# define BOOST_PP_BITNOR_OO(par) BOOST_PP_BITNOR_I ## par
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_BITNOR_I(x, y) BOOST_PP_BITNOR_ ## x ## y
+# else
+# define BOOST_PP_BITNOR_I(x, y) BOOST_PP_BITNOR_ID(BOOST_PP_BITNOR_ ## x ## y)
+# define BOOST_PP_BITNOR_ID(id) id
+# endif
+#
+# define BOOST_PP_BITNOR_00 1
+# define BOOST_PP_BITNOR_01 0
+# define BOOST_PP_BITNOR_10 0
+# define BOOST_PP_BITNOR_11 0
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/logical/bitxor.hpp b/src/third_party/boost/boost/preprocessor/logical/bitxor.hpp
new file mode 100644
index 00000000000..0488aca9164
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/logical/bitxor.hpp
@@ -0,0 +1,38 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LOGICAL_BITXOR_HPP
+# define BOOST_PREPROCESSOR_LOGICAL_BITXOR_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_BITXOR */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_BITXOR(x, y) BOOST_PP_BITXOR_I(x, y)
+# else
+# define BOOST_PP_BITXOR(x, y) BOOST_PP_BITXOR_OO((x, y))
+# define BOOST_PP_BITXOR_OO(par) BOOST_PP_BITXOR_I ## par
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_BITXOR_I(x, y) BOOST_PP_BITXOR_ ## x ## y
+# else
+# define BOOST_PP_BITXOR_I(x, y) BOOST_PP_BITXOR_ID(BOOST_PP_BITXOR_ ## x ## y)
+# define BOOST_PP_BITXOR_ID(id) id
+# endif
+#
+# define BOOST_PP_BITXOR_00 0
+# define BOOST_PP_BITXOR_01 1
+# define BOOST_PP_BITXOR_10 1
+# define BOOST_PP_BITXOR_11 0
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/logical/nor.hpp b/src/third_party/boost/boost/preprocessor/logical/nor.hpp
new file mode 100644
index 00000000000..2c0df4bb077
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/logical/nor.hpp
@@ -0,0 +1,30 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LOGICAL_NOR_HPP
+# define BOOST_PREPROCESSOR_LOGICAL_NOR_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/logical/bool.hpp>
+# include <boost/preprocessor/logical/bitnor.hpp>
+#
+# /* BOOST_PP_NOR */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_NOR(p, q) BOOST_PP_BITNOR(BOOST_PP_BOOL(p), BOOST_PP_BOOL(q))
+# else
+# define BOOST_PP_NOR(p, q) BOOST_PP_NOR_I(p, q)
+# define BOOST_PP_NOR_I(p, q) BOOST_PP_BITNOR(BOOST_PP_BOOL(p), BOOST_PP_BOOL(q))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/logical/xor.hpp b/src/third_party/boost/boost/preprocessor/logical/xor.hpp
new file mode 100644
index 00000000000..34c00e0f417
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/logical/xor.hpp
@@ -0,0 +1,30 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_LOGICAL_XOR_HPP
+# define BOOST_PREPROCESSOR_LOGICAL_XOR_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/logical/bool.hpp>
+# include <boost/preprocessor/logical/bitxor.hpp>
+#
+# /* BOOST_PP_XOR */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_XOR(p, q) BOOST_PP_BITXOR(BOOST_PP_BOOL(p), BOOST_PP_BOOL(q))
+# else
+# define BOOST_PP_XOR(p, q) BOOST_PP_XOR_I(p, q)
+# define BOOST_PP_XOR_I(p, q) BOOST_PP_BITXOR(BOOST_PP_BOOL(p), BOOST_PP_BOOL(q))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/max.hpp b/src/third_party/boost/boost/preprocessor/max.hpp
new file mode 100644
index 00000000000..3a46ed924b7
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/max.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_MAX_HPP
+# define BOOST_PREPROCESSOR_MAX_HPP
+#
+# include <boost/preprocessor/selection/max.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/min.hpp b/src/third_party/boost/boost/preprocessor/min.hpp
new file mode 100644
index 00000000000..8d8e9af2cc7
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/min.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_MIN_HPP
+# define BOOST_PREPROCESSOR_MIN_HPP
+#
+# include <boost/preprocessor/selection/min.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/punctuation.hpp b/src/third_party/boost/boost/preprocessor/punctuation.hpp
new file mode 100644
index 00000000000..72da73e8b7e
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/punctuation.hpp
@@ -0,0 +1,20 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_PUNCTUATION_HPP
+# define BOOST_PREPROCESSOR_PUNCTUATION_HPP
+#
+# include <boost/preprocessor/punctuation/comma.hpp>
+# include <boost/preprocessor/punctuation/comma_if.hpp>
+# include <boost/preprocessor/punctuation/paren.hpp>
+# include <boost/preprocessor/punctuation/paren_if.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/punctuation/paren_if.hpp b/src/third_party/boost/boost/preprocessor/punctuation/paren_if.hpp
new file mode 100644
index 00000000000..1239ec18add
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/punctuation/paren_if.hpp
@@ -0,0 +1,38 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_PUNCTUATION_PAREN_IF_HPP
+# define BOOST_PREPROCESSOR_PUNCTUATION_PAREN_IF_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/if.hpp>
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/punctuation/paren.hpp>
+#
+# /* BOOST_PP_LPAREN_IF */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_LPAREN_IF(cond) BOOST_PP_IF(cond, BOOST_PP_LPAREN, BOOST_PP_EMPTY)()
+# else
+# define BOOST_PP_LPAREN_IF(cond) BOOST_PP_LPAREN_IF_I(cond)
+# define BOOST_PP_LPAREN_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_LPAREN, BOOST_PP_EMPTY)()
+# endif
+#
+# /* BOOST_PP_RPAREN_IF */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_RPAREN_IF(cond) BOOST_PP_IF(cond, BOOST_PP_RPAREN, BOOST_PP_EMPTY)()
+# else
+# define BOOST_PP_RPAREN_IF(cond) BOOST_PP_RPAREN_IF_I(cond)
+# define BOOST_PP_RPAREN_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_RPAREN, BOOST_PP_EMPTY)()
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repeat_2nd.hpp b/src/third_party/boost/boost/preprocessor/repeat_2nd.hpp
new file mode 100644
index 00000000000..030c4324c2c
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repeat_2nd.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPEAT_2ND_HPP
+# define BOOST_PREPROCESSOR_REPEAT_2ND_HPP
+#
+# include <boost/preprocessor/repetition/repeat.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repeat_3rd.hpp b/src/third_party/boost/boost/preprocessor/repeat_3rd.hpp
new file mode 100644
index 00000000000..9ab36a5aeac
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repeat_3rd.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPEAT_3RD_HPP
+# define BOOST_PREPROCESSOR_REPEAT_3RD_HPP
+#
+# include <boost/preprocessor/repetition/repeat.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repeat_from_to_2nd.hpp b/src/third_party/boost/boost/preprocessor/repeat_from_to_2nd.hpp
new file mode 100644
index 00000000000..b833fb5c832
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repeat_from_to_2nd.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPEAT_FROM_TO_2ND_HPP
+# define BOOST_PREPROCESSOR_REPEAT_FROM_TO_2ND_HPP
+#
+# include <boost/preprocessor/repetition/repeat_from_to.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repeat_from_to_3rd.hpp b/src/third_party/boost/boost/preprocessor/repeat_from_to_3rd.hpp
new file mode 100644
index 00000000000..8cd776fb99b
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repeat_from_to_3rd.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPEAT_FROM_TO_3RD_HPP
+# define BOOST_PREPROCESSOR_REPEAT_FROM_TO_3RD_HPP
+#
+# include <boost/preprocessor/repetition/repeat_from_to.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repetition.hpp b/src/third_party/boost/boost/preprocessor/repetition.hpp
new file mode 100644
index 00000000000..efcd60a27df
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repetition.hpp
@@ -0,0 +1,32 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPETITION_HPP
+# define BOOST_PREPROCESSOR_REPETITION_HPP
+#
+# include <boost/preprocessor/repetition/deduce_r.hpp>
+# include <boost/preprocessor/repetition/deduce_z.hpp>
+# include <boost/preprocessor/repetition/enum.hpp>
+# include <boost/preprocessor/repetition/enum_binary_params.hpp>
+# include <boost/preprocessor/repetition/enum_params.hpp>
+# include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
+# include <boost/preprocessor/repetition/enum_params_with_defaults.hpp>
+# include <boost/preprocessor/repetition/enum_shifted.hpp>
+# include <boost/preprocessor/repetition/enum_shifted_binary_params.hpp>
+# include <boost/preprocessor/repetition/enum_shifted_params.hpp>
+# include <boost/preprocessor/repetition/enum_trailing.hpp>
+# include <boost/preprocessor/repetition/enum_trailing_binary_params.hpp>
+# include <boost/preprocessor/repetition/enum_trailing_params.hpp>
+# include <boost/preprocessor/repetition/for.hpp>
+# include <boost/preprocessor/repetition/repeat.hpp>
+# include <boost/preprocessor/repetition/repeat_from_to.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repetition/deduce_r.hpp b/src/third_party/boost/boost/preprocessor/repetition/deduce_r.hpp
new file mode 100644
index 00000000000..e49296aebcc
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repetition/deduce_r.hpp
@@ -0,0 +1,22 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPETITION_DEDUCE_R_HPP
+# define BOOST_PREPROCESSOR_REPETITION_DEDUCE_R_HPP
+#
+# include <boost/preprocessor/detail/auto_rec.hpp>
+# include <boost/preprocessor/repetition/for.hpp>
+#
+# /* BOOST_PP_DEDUCE_R */
+#
+# define BOOST_PP_DEDUCE_R() BOOST_PP_AUTO_REC(BOOST_PP_FOR_P, 256)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repetition/deduce_z.hpp b/src/third_party/boost/boost/preprocessor/repetition/deduce_z.hpp
new file mode 100644
index 00000000000..14dedc2665c
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repetition/deduce_z.hpp
@@ -0,0 +1,22 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPETITION_DEDUCE_Z_HPP
+# define BOOST_PREPROCESSOR_REPETITION_DEDUCE_Z_HPP
+#
+# include <boost/preprocessor/detail/auto_rec.hpp>
+# include <boost/preprocessor/repetition/repeat.hpp>
+#
+# /* BOOST_PP_DEDUCE_Z */
+#
+# define BOOST_PP_DEDUCE_Z() BOOST_PP_AUTO_REC(BOOST_PP_REPEAT_P, 4)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repetition/enum_shifted.hpp b/src/third_party/boost/boost/preprocessor/repetition/enum_shifted.hpp
new file mode 100644
index 00000000000..d5b006f4d0f
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repetition/enum_shifted.hpp
@@ -0,0 +1,68 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_HPP
+# define BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/debug/error.hpp>
+# include <boost/preprocessor/detail/auto_rec.hpp>
+# include <boost/preprocessor/punctuation/comma_if.hpp>
+# include <boost/preprocessor/repetition/repeat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_ENUM_SHIFTED */
+#
+# if 0
+# define BOOST_PP_ENUM_SHIFTED(count, macro, data)
+# endif
+#
+# define BOOST_PP_ENUM_SHIFTED BOOST_PP_CAT(BOOST_PP_ENUM_SHIFTED_, BOOST_PP_AUTO_REC(BOOST_PP_REPEAT_P, 4))
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ENUM_SHIFTED_1(c, m, d) BOOST_PP_REPEAT_1(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_1, (m, d))
+# define BOOST_PP_ENUM_SHIFTED_2(c, m, d) BOOST_PP_REPEAT_2(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_2, (m, d))
+# define BOOST_PP_ENUM_SHIFTED_3(c, m, d) BOOST_PP_REPEAT_3(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_3, (m, d))
+# else
+# define BOOST_PP_ENUM_SHIFTED_1(c, m, d) BOOST_PP_ENUM_SHIFTED_1_I(c, m, d)
+# define BOOST_PP_ENUM_SHIFTED_2(c, m, d) BOOST_PP_ENUM_SHIFTED_1_2(c, m, d)
+# define BOOST_PP_ENUM_SHIFTED_3(c, m, d) BOOST_PP_ENUM_SHIFTED_1_3(c, m, d)
+# define BOOST_PP_ENUM_SHIFTED_1_I(c, m, d) BOOST_PP_REPEAT_1(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_1, (m, d))
+# define BOOST_PP_ENUM_SHIFTED_2_I(c, m, d) BOOST_PP_REPEAT_2(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_2, (m, d))
+# define BOOST_PP_ENUM_SHIFTED_3_I(c, m, d) BOOST_PP_REPEAT_3(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_3, (m, d))
+# endif
+#
+# define BOOST_PP_ENUM_SHIFTED_4(c, m, d) BOOST_PP_ERROR(0x0003)
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ENUM_SHIFTED_M_1(z, n, md) BOOST_PP_ENUM_SHIFTED_M_1_IM(z, n, BOOST_PP_TUPLE_REM_2 md)
+# define BOOST_PP_ENUM_SHIFTED_M_2(z, n, md) BOOST_PP_ENUM_SHIFTED_M_2_IM(z, n, BOOST_PP_TUPLE_REM_2 md)
+# define BOOST_PP_ENUM_SHIFTED_M_3(z, n, md) BOOST_PP_ENUM_SHIFTED_M_3_IM(z, n, BOOST_PP_TUPLE_REM_2 md)
+# define BOOST_PP_ENUM_SHIFTED_M_1_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_M_1_I(z, n, im)
+# define BOOST_PP_ENUM_SHIFTED_M_2_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_M_2_I(z, n, im)
+# define BOOST_PP_ENUM_SHIFTED_M_3_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_M_3_I(z, n, im)
+# else
+# define BOOST_PP_ENUM_SHIFTED_M_1(z, n, md) BOOST_PP_ENUM_SHIFTED_M_1_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md))
+# define BOOST_PP_ENUM_SHIFTED_M_2(z, n, md) BOOST_PP_ENUM_SHIFTED_M_2_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md))
+# define BOOST_PP_ENUM_SHIFTED_M_3(z, n, md) BOOST_PP_ENUM_SHIFTED_M_3_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md))
+# endif
+#
+# define BOOST_PP_ENUM_SHIFTED_M_1_I(z, n, m, d) BOOST_PP_COMMA_IF(n) m(z, BOOST_PP_INC(n), d)
+# define BOOST_PP_ENUM_SHIFTED_M_2_I(z, n, m, d) BOOST_PP_COMMA_IF(n) m(z, BOOST_PP_INC(n), d)
+# define BOOST_PP_ENUM_SHIFTED_M_3_I(z, n, m, d) BOOST_PP_COMMA_IF(n) m(z, BOOST_PP_INC(n), d)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repetition/enum_shifted_binary_params.hpp b/src/third_party/boost/boost/preprocessor/repetition/enum_shifted_binary_params.hpp
new file mode 100644
index 00000000000..f3d20fc7b47
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repetition/enum_shifted_binary_params.hpp
@@ -0,0 +1,51 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2005. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_BINARY_PARAMS_HPP
+# define BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_BINARY_PARAMS_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/punctuation/comma_if.hpp>
+# include <boost/preprocessor/repetition/repeat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(count, p1, p2) BOOST_PP_REPEAT(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2))
+# else
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(count, p1, p2) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_I(count, p1, p2)
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_I(count, p1, p2) BOOST_PP_REPEAT(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2))
+# endif
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_IM(z, n, BOOST_PP_TUPLE_REM_2 pp)
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, im)
+# else
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, pp), BOOST_PP_TUPLE_ELEM(2, 1, pp))
+# endif
+#
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_COMMA_IF(n) BOOST_PP_CAT(p1, BOOST_PP_INC(n)) BOOST_PP_CAT(p2, BOOST_PP_INC(n))
+#
+# /* BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2))
+# else
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z_I(z, count, p1, p2)
+# define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z_I(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/repetition/enum_trailing_binary_params.hpp b/src/third_party/boost/boost/preprocessor/repetition/enum_trailing_binary_params.hpp
new file mode 100644
index 00000000000..e201b69917d
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/repetition/enum_trailing_binary_params.hpp
@@ -0,0 +1,53 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_REPETITION_ENUM_TRAILING_BINARY_PARAMS_HPP
+# define BOOST_PREPROCESSOR_REPETITION_ENUM_TRAILING_BINARY_PARAMS_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/repetition/repeat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_ENUM_TRAILING_BINARY_PARAMS */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(count, p1, p2) BOOST_PP_REPEAT(count, BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M, (p1, p2))
+# else
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS(count, p1, p2) BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_I(count, p1, p2)
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_I(count, p1, p2) BOOST_PP_REPEAT(count, BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M, (p1, p2))
+# endif
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_IM(z, n, BOOST_PP_TUPLE_REM_2 pp)
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_IM(z, n, im) BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_I(z, n, im)
+# else
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, pp), BOOST_PP_TUPLE_ELEM(2, 1, pp))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_II(z, n, p1, p2)
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_II(z, n, p1, p2) , p1 ## n p2 ## n
+# else
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M_I(z, n, p1, p2) , BOOST_PP_CAT(p1, n) BOOST_PP_CAT(p2, n)
+# endif
+#
+# /* BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(count, BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M, (p1, p2))
+# else
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z_I(z, count, p1, p2)
+# define BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_Z_I(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(count, BOOST_PP_ENUM_TRAILING_BINARY_PARAMS_M, (p1, p2))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/selection.hpp b/src/third_party/boost/boost/preprocessor/selection.hpp
new file mode 100644
index 00000000000..3b67fad4e38
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/selection.hpp
@@ -0,0 +1,18 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SELECTION_HPP
+# define BOOST_PREPROCESSOR_SELECTION_HPP
+#
+# include <boost/preprocessor/selection/max.hpp>
+# include <boost/preprocessor/selection/min.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/selection/max.hpp b/src/third_party/boost/boost/preprocessor/selection/max.hpp
new file mode 100644
index 00000000000..407d70205f8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/selection/max.hpp
@@ -0,0 +1,39 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SELECTION_MAX_HPP
+# define BOOST_PREPROCESSOR_SELECTION_MAX_HPP
+#
+# include <boost/preprocessor/comparison/less_equal.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+#
+# /* BOOST_PP_MAX */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_MAX(x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL(x, y), y, x)
+# else
+# define BOOST_PP_MAX(x, y) BOOST_PP_MAX_I(x, y)
+# define BOOST_PP_MAX_I(x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL(x, y), y, x)
+# endif
+#
+# /* BOOST_PP_MAX_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_MAX_D(d, x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL_D(d, x, y), y, x)
+# else
+# define BOOST_PP_MAX_D(d, x, y) BOOST_PP_MAX_D_I(d, x, y)
+# define BOOST_PP_MAX_D_I(d, x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL_D(d, x, y), y, x)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/selection/min.hpp b/src/third_party/boost/boost/preprocessor/selection/min.hpp
new file mode 100644
index 00000000000..ee05588bd77
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/selection/min.hpp
@@ -0,0 +1,39 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SELECTION_MIN_HPP
+# define BOOST_PREPROCESSOR_SELECTION_MIN_HPP
+#
+# include <boost/preprocessor/comparison/less_equal.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+#
+# /* BOOST_PP_MIN */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_MIN(x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL(y, x), y, x)
+# else
+# define BOOST_PP_MIN(x, y) BOOST_PP_MIN_I(x, y)
+# define BOOST_PP_MIN_I(x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL(y, x), y, x)
+# endif
+#
+# /* BOOST_PP_MIN_D */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_MIN_D(d, x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL_D(d, y, x), y, x)
+# else
+# define BOOST_PP_MIN_D(d, x, y) BOOST_PP_MIN_D_I(d, x, y)
+# define BOOST_PP_MIN_D_I(d, x, y) BOOST_PP_IIF(BOOST_PP_LESS_EQUAL_D(d, y, x), y, x)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq.hpp b/src/third_party/boost/boost/preprocessor/seq.hpp
new file mode 100644
index 00000000000..6d78f4319cf
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq.hpp
@@ -0,0 +1,43 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002-2011. *
+# * (C) Copyright Edward Diener 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_HPP
+# define BOOST_PREPROCESSOR_SEQ_HPP
+#
+# include <boost/preprocessor/seq/cat.hpp>
+# include <boost/preprocessor/seq/elem.hpp>
+# include <boost/preprocessor/seq/enum.hpp>
+# include <boost/preprocessor/seq/filter.hpp>
+# include <boost/preprocessor/seq/first_n.hpp>
+# include <boost/preprocessor/seq/fold_left.hpp>
+# include <boost/preprocessor/seq/fold_right.hpp>
+# include <boost/preprocessor/seq/for_each.hpp>
+# include <boost/preprocessor/seq/for_each_i.hpp>
+# include <boost/preprocessor/seq/for_each_product.hpp>
+# include <boost/preprocessor/seq/insert.hpp>
+# include <boost/preprocessor/seq/pop_back.hpp>
+# include <boost/preprocessor/seq/pop_front.hpp>
+# include <boost/preprocessor/seq/push_back.hpp>
+# include <boost/preprocessor/seq/push_front.hpp>
+# include <boost/preprocessor/seq/remove.hpp>
+# include <boost/preprocessor/seq/replace.hpp>
+# include <boost/preprocessor/seq/rest_n.hpp>
+# include <boost/preprocessor/seq/reverse.hpp>
+# include <boost/preprocessor/seq/seq.hpp>
+# include <boost/preprocessor/seq/size.hpp>
+# include <boost/preprocessor/seq/subseq.hpp>
+# include <boost/preprocessor/seq/to_array.hpp>
+# include <boost/preprocessor/seq/to_list.hpp>
+# include <boost/preprocessor/seq/to_tuple.hpp>
+# include <boost/preprocessor/seq/transform.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/detail/binary_transform.hpp b/src/third_party/boost/boost/preprocessor/seq/detail/binary_transform.hpp
new file mode 100644
index 00000000000..373e8a53c99
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/detail/binary_transform.hpp
@@ -0,0 +1,40 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_DETAIL_BINARY_TRANSFORM_HPP
+# define BOOST_PREPROCESSOR_SEQ_DETAIL_BINARY_TRANSFORM_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/eat.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_SEQ_BINARY_TRANSFORM */
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_SEQ_BINARY_TRANSFORM(seq) BOOST_PP_SEQ_BINARY_TRANSFORM_I(, seq)
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_I(p, seq) BOOST_PP_SEQ_BINARY_TRANSFORM_II(p ## seq)
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_II(seq) BOOST_PP_SEQ_BINARY_TRANSFORM_III(seq)
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_III(seq) BOOST_PP_CAT(BOOST_PP_SEQ_BINARY_TRANSFORM_A seq, 0)
+# else
+# define BOOST_PP_SEQ_BINARY_TRANSFORM(seq) BOOST_PP_CAT(BOOST_PP_SEQ_BINARY_TRANSFORM_A seq, 0)
+# endif
+# if BOOST_PP_VARIADICS
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_A(...) (BOOST_PP_REM, __VA_ARGS__)() BOOST_PP_SEQ_BINARY_TRANSFORM_B
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_B(...) (BOOST_PP_REM, __VA_ARGS__)() BOOST_PP_SEQ_BINARY_TRANSFORM_A
+# else
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_A(e) (BOOST_PP_REM, e)() BOOST_PP_SEQ_BINARY_TRANSFORM_B
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_B(e) (BOOST_PP_REM, e)() BOOST_PP_SEQ_BINARY_TRANSFORM_A
+# endif
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_A0 (BOOST_PP_EAT, ?)
+# define BOOST_PP_SEQ_BINARY_TRANSFORM_B0 (BOOST_PP_EAT, ?)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/filter.hpp b/src/third_party/boost/boost/preprocessor/seq/filter.hpp
new file mode 100644
index 00000000000..4596bfe59b4
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/filter.hpp
@@ -0,0 +1,54 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_FILTER_HPP
+# define BOOST_PREPROCESSOR_SEQ_FILTER_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/expr_if.hpp>
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/seq/fold_left.hpp>
+# include <boost/preprocessor/seq/seq.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_SEQ_FILTER */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_FILTER(pred, data, seq) BOOST_PP_SEQ_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_FILTER_O, (pred, data, (nil)), seq)))
+# else
+# define BOOST_PP_SEQ_FILTER(pred, data, seq) BOOST_PP_SEQ_FILTER_I(pred, data, seq)
+# define BOOST_PP_SEQ_FILTER_I(pred, data, seq) BOOST_PP_SEQ_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_FILTER_O, (pred, data, (nil)), seq)))
+# endif
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_SEQ_FILTER_O(s, st, elem) BOOST_PP_SEQ_FILTER_O_IM(s, BOOST_PP_TUPLE_REM_3 st, elem)
+# define BOOST_PP_SEQ_FILTER_O_IM(s, im, elem) BOOST_PP_SEQ_FILTER_O_I(s, im, elem)
+# else
+# define BOOST_PP_SEQ_FILTER_O(s, st, elem) BOOST_PP_SEQ_FILTER_O_I(s, BOOST_PP_TUPLE_ELEM(3, 0, st), BOOST_PP_TUPLE_ELEM(3, 1, st), BOOST_PP_TUPLE_ELEM(3, 2, st), elem)
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
+# define BOOST_PP_SEQ_FILTER_O_I(s, pred, data, res, elem) (pred, data, res BOOST_PP_EXPR_IF(pred(s, data, elem), (elem)))
+# else
+# define BOOST_PP_SEQ_FILTER_O_I(s, pred, data, res, elem) (pred, data, res BOOST_PP_EXPR_IF(pred##(s, data, elem), (elem)))
+# endif
+#
+# /* BOOST_PP_SEQ_FILTER_S */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_FILTER_S(s, pred, data, seq) BOOST_PP_SEQ_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_FILTER_O, (pred, data, (nil)), seq)))
+# else
+# define BOOST_PP_SEQ_FILTER_S(s, pred, data, seq) BOOST_PP_SEQ_FILTER_S_I(s, pred, data, seq)
+# define BOOST_PP_SEQ_FILTER_S_I(s, pred, data, seq) BOOST_PP_SEQ_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_FILTER_O, (pred, data, (nil)), seq)))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/fold_right.hpp b/src/third_party/boost/boost/preprocessor/seq/fold_right.hpp
new file mode 100644
index 00000000000..c2c365b29ad
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/fold_right.hpp
@@ -0,0 +1,288 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_FOLD_RIGHT_HPP
+# define BOOST_PREPROCESSOR_SEQ_FOLD_RIGHT_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/detail/auto_rec.hpp>
+# include <boost/preprocessor/seq/fold_left.hpp>
+# include <boost/preprocessor/seq/reverse.hpp>
+# include <boost/preprocessor/seq/seq.hpp>
+#
+# /* BOOST_PP_SEQ_FOLD_RIGHT */
+#
+# if 0
+# define BOOST_PP_SEQ_FOLD_RIGHT(op, state, seq) ...
+# endif
+#
+# define BOOST_PP_SEQ_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_SEQ_FOLD_RIGHT_, BOOST_PP_AUTO_REC(BOOST_PP_SEQ_FOLD_LEFT_P, 256))
+#
+# define BOOST_PP_SEQ_FOLD_RIGHT_257(op, st, ss) BOOST_PP_ERROR(0x0005)
+#
+# define BOOST_PP_SEQ_FOLD_RIGHT_1(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_1(op, st, BOOST_PP_SEQ_REVERSE_S(2, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_2(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_2(op, st, BOOST_PP_SEQ_REVERSE_S(3, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_3(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_3(op, st, BOOST_PP_SEQ_REVERSE_S(4, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_4(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_4(op, st, BOOST_PP_SEQ_REVERSE_S(5, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_5(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_5(op, st, BOOST_PP_SEQ_REVERSE_S(6, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_6(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_6(op, st, BOOST_PP_SEQ_REVERSE_S(7, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_7(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_7(op, st, BOOST_PP_SEQ_REVERSE_S(8, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_8(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_8(op, st, BOOST_PP_SEQ_REVERSE_S(9, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_9(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_9(op, st, BOOST_PP_SEQ_REVERSE_S(10, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_10(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_10(op, st, BOOST_PP_SEQ_REVERSE_S(11, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_11(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_11(op, st, BOOST_PP_SEQ_REVERSE_S(12, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_12(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_12(op, st, BOOST_PP_SEQ_REVERSE_S(13, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_13(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_13(op, st, BOOST_PP_SEQ_REVERSE_S(14, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_14(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_14(op, st, BOOST_PP_SEQ_REVERSE_S(15, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_15(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_15(op, st, BOOST_PP_SEQ_REVERSE_S(16, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_16(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_16(op, st, BOOST_PP_SEQ_REVERSE_S(17, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_17(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_17(op, st, BOOST_PP_SEQ_REVERSE_S(18, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_18(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_18(op, st, BOOST_PP_SEQ_REVERSE_S(19, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_19(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_19(op, st, BOOST_PP_SEQ_REVERSE_S(20, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_20(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_20(op, st, BOOST_PP_SEQ_REVERSE_S(21, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_21(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_21(op, st, BOOST_PP_SEQ_REVERSE_S(22, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_22(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_22(op, st, BOOST_PP_SEQ_REVERSE_S(23, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_23(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_23(op, st, BOOST_PP_SEQ_REVERSE_S(24, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_24(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_24(op, st, BOOST_PP_SEQ_REVERSE_S(25, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_25(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_25(op, st, BOOST_PP_SEQ_REVERSE_S(26, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_26(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_26(op, st, BOOST_PP_SEQ_REVERSE_S(27, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_27(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_27(op, st, BOOST_PP_SEQ_REVERSE_S(28, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_28(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_28(op, st, BOOST_PP_SEQ_REVERSE_S(29, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_29(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_29(op, st, BOOST_PP_SEQ_REVERSE_S(30, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_30(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_30(op, st, BOOST_PP_SEQ_REVERSE_S(31, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_31(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_31(op, st, BOOST_PP_SEQ_REVERSE_S(32, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_32(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_32(op, st, BOOST_PP_SEQ_REVERSE_S(33, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_33(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_33(op, st, BOOST_PP_SEQ_REVERSE_S(34, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_34(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_34(op, st, BOOST_PP_SEQ_REVERSE_S(35, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_35(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_35(op, st, BOOST_PP_SEQ_REVERSE_S(36, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_36(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_36(op, st, BOOST_PP_SEQ_REVERSE_S(37, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_37(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_37(op, st, BOOST_PP_SEQ_REVERSE_S(38, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_38(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_38(op, st, BOOST_PP_SEQ_REVERSE_S(39, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_39(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_39(op, st, BOOST_PP_SEQ_REVERSE_S(40, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_40(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_40(op, st, BOOST_PP_SEQ_REVERSE_S(41, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_41(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_41(op, st, BOOST_PP_SEQ_REVERSE_S(42, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_42(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_42(op, st, BOOST_PP_SEQ_REVERSE_S(43, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_43(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_43(op, st, BOOST_PP_SEQ_REVERSE_S(44, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_44(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_44(op, st, BOOST_PP_SEQ_REVERSE_S(45, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_45(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_45(op, st, BOOST_PP_SEQ_REVERSE_S(46, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_46(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_46(op, st, BOOST_PP_SEQ_REVERSE_S(47, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_47(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_47(op, st, BOOST_PP_SEQ_REVERSE_S(48, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_48(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_48(op, st, BOOST_PP_SEQ_REVERSE_S(49, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_49(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_49(op, st, BOOST_PP_SEQ_REVERSE_S(50, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_50(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_50(op, st, BOOST_PP_SEQ_REVERSE_S(51, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_51(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_51(op, st, BOOST_PP_SEQ_REVERSE_S(52, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_52(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_52(op, st, BOOST_PP_SEQ_REVERSE_S(53, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_53(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_53(op, st, BOOST_PP_SEQ_REVERSE_S(54, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_54(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_54(op, st, BOOST_PP_SEQ_REVERSE_S(55, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_55(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_55(op, st, BOOST_PP_SEQ_REVERSE_S(56, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_56(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_56(op, st, BOOST_PP_SEQ_REVERSE_S(57, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_57(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_57(op, st, BOOST_PP_SEQ_REVERSE_S(58, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_58(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_58(op, st, BOOST_PP_SEQ_REVERSE_S(59, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_59(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_59(op, st, BOOST_PP_SEQ_REVERSE_S(60, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_60(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_60(op, st, BOOST_PP_SEQ_REVERSE_S(61, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_61(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_61(op, st, BOOST_PP_SEQ_REVERSE_S(62, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_62(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_62(op, st, BOOST_PP_SEQ_REVERSE_S(63, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_63(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_63(op, st, BOOST_PP_SEQ_REVERSE_S(64, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_64(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_64(op, st, BOOST_PP_SEQ_REVERSE_S(65, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_65(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_65(op, st, BOOST_PP_SEQ_REVERSE_S(66, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_66(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_66(op, st, BOOST_PP_SEQ_REVERSE_S(67, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_67(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_67(op, st, BOOST_PP_SEQ_REVERSE_S(68, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_68(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_68(op, st, BOOST_PP_SEQ_REVERSE_S(69, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_69(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_69(op, st, BOOST_PP_SEQ_REVERSE_S(70, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_70(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_70(op, st, BOOST_PP_SEQ_REVERSE_S(71, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_71(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_71(op, st, BOOST_PP_SEQ_REVERSE_S(72, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_72(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_72(op, st, BOOST_PP_SEQ_REVERSE_S(73, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_73(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_73(op, st, BOOST_PP_SEQ_REVERSE_S(74, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_74(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_74(op, st, BOOST_PP_SEQ_REVERSE_S(75, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_75(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_75(op, st, BOOST_PP_SEQ_REVERSE_S(76, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_76(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_76(op, st, BOOST_PP_SEQ_REVERSE_S(77, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_77(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_77(op, st, BOOST_PP_SEQ_REVERSE_S(78, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_78(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_78(op, st, BOOST_PP_SEQ_REVERSE_S(79, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_79(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_79(op, st, BOOST_PP_SEQ_REVERSE_S(80, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_80(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_80(op, st, BOOST_PP_SEQ_REVERSE_S(81, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_81(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_81(op, st, BOOST_PP_SEQ_REVERSE_S(82, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_82(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_82(op, st, BOOST_PP_SEQ_REVERSE_S(83, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_83(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_83(op, st, BOOST_PP_SEQ_REVERSE_S(84, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_84(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_84(op, st, BOOST_PP_SEQ_REVERSE_S(85, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_85(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_85(op, st, BOOST_PP_SEQ_REVERSE_S(86, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_86(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_86(op, st, BOOST_PP_SEQ_REVERSE_S(87, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_87(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_87(op, st, BOOST_PP_SEQ_REVERSE_S(88, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_88(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_88(op, st, BOOST_PP_SEQ_REVERSE_S(89, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_89(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_89(op, st, BOOST_PP_SEQ_REVERSE_S(90, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_90(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_90(op, st, BOOST_PP_SEQ_REVERSE_S(91, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_91(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_91(op, st, BOOST_PP_SEQ_REVERSE_S(92, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_92(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_92(op, st, BOOST_PP_SEQ_REVERSE_S(93, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_93(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_93(op, st, BOOST_PP_SEQ_REVERSE_S(94, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_94(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_94(op, st, BOOST_PP_SEQ_REVERSE_S(95, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_95(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_95(op, st, BOOST_PP_SEQ_REVERSE_S(96, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_96(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_96(op, st, BOOST_PP_SEQ_REVERSE_S(97, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_97(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_97(op, st, BOOST_PP_SEQ_REVERSE_S(98, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_98(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_98(op, st, BOOST_PP_SEQ_REVERSE_S(99, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_99(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_99(op, st, BOOST_PP_SEQ_REVERSE_S(100, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_100(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_100(op, st, BOOST_PP_SEQ_REVERSE_S(101, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_101(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_101(op, st, BOOST_PP_SEQ_REVERSE_S(102, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_102(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_102(op, st, BOOST_PP_SEQ_REVERSE_S(103, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_103(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_103(op, st, BOOST_PP_SEQ_REVERSE_S(104, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_104(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_104(op, st, BOOST_PP_SEQ_REVERSE_S(105, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_105(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_105(op, st, BOOST_PP_SEQ_REVERSE_S(106, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_106(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_106(op, st, BOOST_PP_SEQ_REVERSE_S(107, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_107(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_107(op, st, BOOST_PP_SEQ_REVERSE_S(108, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_108(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_108(op, st, BOOST_PP_SEQ_REVERSE_S(109, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_109(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_109(op, st, BOOST_PP_SEQ_REVERSE_S(110, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_110(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_110(op, st, BOOST_PP_SEQ_REVERSE_S(111, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_111(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_111(op, st, BOOST_PP_SEQ_REVERSE_S(112, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_112(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_112(op, st, BOOST_PP_SEQ_REVERSE_S(113, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_113(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_113(op, st, BOOST_PP_SEQ_REVERSE_S(114, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_114(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_114(op, st, BOOST_PP_SEQ_REVERSE_S(115, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_115(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_115(op, st, BOOST_PP_SEQ_REVERSE_S(116, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_116(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_116(op, st, BOOST_PP_SEQ_REVERSE_S(117, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_117(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_117(op, st, BOOST_PP_SEQ_REVERSE_S(118, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_118(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_118(op, st, BOOST_PP_SEQ_REVERSE_S(119, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_119(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_119(op, st, BOOST_PP_SEQ_REVERSE_S(120, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_120(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_120(op, st, BOOST_PP_SEQ_REVERSE_S(121, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_121(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_121(op, st, BOOST_PP_SEQ_REVERSE_S(122, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_122(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_122(op, st, BOOST_PP_SEQ_REVERSE_S(123, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_123(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_123(op, st, BOOST_PP_SEQ_REVERSE_S(124, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_124(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_124(op, st, BOOST_PP_SEQ_REVERSE_S(125, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_125(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_125(op, st, BOOST_PP_SEQ_REVERSE_S(126, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_126(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_126(op, st, BOOST_PP_SEQ_REVERSE_S(127, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_127(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_127(op, st, BOOST_PP_SEQ_REVERSE_S(128, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_128(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_128(op, st, BOOST_PP_SEQ_REVERSE_S(129, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_129(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_129(op, st, BOOST_PP_SEQ_REVERSE_S(130, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_130(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_130(op, st, BOOST_PP_SEQ_REVERSE_S(131, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_131(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_131(op, st, BOOST_PP_SEQ_REVERSE_S(132, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_132(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_132(op, st, BOOST_PP_SEQ_REVERSE_S(133, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_133(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_133(op, st, BOOST_PP_SEQ_REVERSE_S(134, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_134(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_134(op, st, BOOST_PP_SEQ_REVERSE_S(135, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_135(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_135(op, st, BOOST_PP_SEQ_REVERSE_S(136, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_136(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_136(op, st, BOOST_PP_SEQ_REVERSE_S(137, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_137(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_137(op, st, BOOST_PP_SEQ_REVERSE_S(138, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_138(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_138(op, st, BOOST_PP_SEQ_REVERSE_S(139, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_139(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_139(op, st, BOOST_PP_SEQ_REVERSE_S(140, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_140(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_140(op, st, BOOST_PP_SEQ_REVERSE_S(141, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_141(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_141(op, st, BOOST_PP_SEQ_REVERSE_S(142, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_142(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_142(op, st, BOOST_PP_SEQ_REVERSE_S(143, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_143(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_143(op, st, BOOST_PP_SEQ_REVERSE_S(144, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_144(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_144(op, st, BOOST_PP_SEQ_REVERSE_S(145, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_145(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_145(op, st, BOOST_PP_SEQ_REVERSE_S(146, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_146(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_146(op, st, BOOST_PP_SEQ_REVERSE_S(147, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_147(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_147(op, st, BOOST_PP_SEQ_REVERSE_S(148, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_148(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_148(op, st, BOOST_PP_SEQ_REVERSE_S(149, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_149(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_149(op, st, BOOST_PP_SEQ_REVERSE_S(150, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_150(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_150(op, st, BOOST_PP_SEQ_REVERSE_S(151, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_151(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_151(op, st, BOOST_PP_SEQ_REVERSE_S(152, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_152(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_152(op, st, BOOST_PP_SEQ_REVERSE_S(153, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_153(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_153(op, st, BOOST_PP_SEQ_REVERSE_S(154, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_154(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_154(op, st, BOOST_PP_SEQ_REVERSE_S(155, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_155(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_155(op, st, BOOST_PP_SEQ_REVERSE_S(156, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_156(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_156(op, st, BOOST_PP_SEQ_REVERSE_S(157, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_157(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_157(op, st, BOOST_PP_SEQ_REVERSE_S(158, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_158(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_158(op, st, BOOST_PP_SEQ_REVERSE_S(159, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_159(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_159(op, st, BOOST_PP_SEQ_REVERSE_S(160, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_160(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_160(op, st, BOOST_PP_SEQ_REVERSE_S(161, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_161(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_161(op, st, BOOST_PP_SEQ_REVERSE_S(162, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_162(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_162(op, st, BOOST_PP_SEQ_REVERSE_S(163, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_163(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_163(op, st, BOOST_PP_SEQ_REVERSE_S(164, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_164(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_164(op, st, BOOST_PP_SEQ_REVERSE_S(165, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_165(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_165(op, st, BOOST_PP_SEQ_REVERSE_S(166, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_166(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_166(op, st, BOOST_PP_SEQ_REVERSE_S(167, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_167(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_167(op, st, BOOST_PP_SEQ_REVERSE_S(168, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_168(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_168(op, st, BOOST_PP_SEQ_REVERSE_S(169, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_169(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_169(op, st, BOOST_PP_SEQ_REVERSE_S(170, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_170(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_170(op, st, BOOST_PP_SEQ_REVERSE_S(171, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_171(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_171(op, st, BOOST_PP_SEQ_REVERSE_S(172, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_172(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_172(op, st, BOOST_PP_SEQ_REVERSE_S(173, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_173(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_173(op, st, BOOST_PP_SEQ_REVERSE_S(174, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_174(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_174(op, st, BOOST_PP_SEQ_REVERSE_S(175, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_175(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_175(op, st, BOOST_PP_SEQ_REVERSE_S(176, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_176(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_176(op, st, BOOST_PP_SEQ_REVERSE_S(177, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_177(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_177(op, st, BOOST_PP_SEQ_REVERSE_S(178, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_178(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_178(op, st, BOOST_PP_SEQ_REVERSE_S(179, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_179(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_179(op, st, BOOST_PP_SEQ_REVERSE_S(180, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_180(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_180(op, st, BOOST_PP_SEQ_REVERSE_S(181, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_181(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_181(op, st, BOOST_PP_SEQ_REVERSE_S(182, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_182(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_182(op, st, BOOST_PP_SEQ_REVERSE_S(183, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_183(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_183(op, st, BOOST_PP_SEQ_REVERSE_S(184, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_184(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_184(op, st, BOOST_PP_SEQ_REVERSE_S(185, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_185(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_185(op, st, BOOST_PP_SEQ_REVERSE_S(186, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_186(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_186(op, st, BOOST_PP_SEQ_REVERSE_S(187, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_187(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_187(op, st, BOOST_PP_SEQ_REVERSE_S(188, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_188(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_188(op, st, BOOST_PP_SEQ_REVERSE_S(189, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_189(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_189(op, st, BOOST_PP_SEQ_REVERSE_S(190, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_190(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_190(op, st, BOOST_PP_SEQ_REVERSE_S(191, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_191(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_191(op, st, BOOST_PP_SEQ_REVERSE_S(192, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_192(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_192(op, st, BOOST_PP_SEQ_REVERSE_S(193, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_193(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_193(op, st, BOOST_PP_SEQ_REVERSE_S(194, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_194(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_194(op, st, BOOST_PP_SEQ_REVERSE_S(195, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_195(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_195(op, st, BOOST_PP_SEQ_REVERSE_S(196, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_196(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_196(op, st, BOOST_PP_SEQ_REVERSE_S(197, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_197(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_197(op, st, BOOST_PP_SEQ_REVERSE_S(198, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_198(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_198(op, st, BOOST_PP_SEQ_REVERSE_S(199, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_199(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_199(op, st, BOOST_PP_SEQ_REVERSE_S(200, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_200(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_200(op, st, BOOST_PP_SEQ_REVERSE_S(201, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_201(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_201(op, st, BOOST_PP_SEQ_REVERSE_S(202, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_202(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_202(op, st, BOOST_PP_SEQ_REVERSE_S(203, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_203(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_203(op, st, BOOST_PP_SEQ_REVERSE_S(204, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_204(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_204(op, st, BOOST_PP_SEQ_REVERSE_S(205, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_205(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_205(op, st, BOOST_PP_SEQ_REVERSE_S(206, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_206(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_206(op, st, BOOST_PP_SEQ_REVERSE_S(207, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_207(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_207(op, st, BOOST_PP_SEQ_REVERSE_S(208, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_208(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_208(op, st, BOOST_PP_SEQ_REVERSE_S(209, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_209(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_209(op, st, BOOST_PP_SEQ_REVERSE_S(210, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_210(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_210(op, st, BOOST_PP_SEQ_REVERSE_S(211, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_211(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_211(op, st, BOOST_PP_SEQ_REVERSE_S(212, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_212(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_212(op, st, BOOST_PP_SEQ_REVERSE_S(213, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_213(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_213(op, st, BOOST_PP_SEQ_REVERSE_S(214, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_214(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_214(op, st, BOOST_PP_SEQ_REVERSE_S(215, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_215(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_215(op, st, BOOST_PP_SEQ_REVERSE_S(216, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_216(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_216(op, st, BOOST_PP_SEQ_REVERSE_S(217, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_217(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_217(op, st, BOOST_PP_SEQ_REVERSE_S(218, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_218(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_218(op, st, BOOST_PP_SEQ_REVERSE_S(219, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_219(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_219(op, st, BOOST_PP_SEQ_REVERSE_S(220, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_220(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_220(op, st, BOOST_PP_SEQ_REVERSE_S(221, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_221(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_221(op, st, BOOST_PP_SEQ_REVERSE_S(222, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_222(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_222(op, st, BOOST_PP_SEQ_REVERSE_S(223, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_223(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_223(op, st, BOOST_PP_SEQ_REVERSE_S(224, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_224(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_224(op, st, BOOST_PP_SEQ_REVERSE_S(225, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_225(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_225(op, st, BOOST_PP_SEQ_REVERSE_S(226, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_226(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_226(op, st, BOOST_PP_SEQ_REVERSE_S(227, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_227(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_227(op, st, BOOST_PP_SEQ_REVERSE_S(228, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_228(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_228(op, st, BOOST_PP_SEQ_REVERSE_S(229, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_229(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_229(op, st, BOOST_PP_SEQ_REVERSE_S(230, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_230(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_230(op, st, BOOST_PP_SEQ_REVERSE_S(231, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_231(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_231(op, st, BOOST_PP_SEQ_REVERSE_S(232, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_232(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_232(op, st, BOOST_PP_SEQ_REVERSE_S(233, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_233(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_233(op, st, BOOST_PP_SEQ_REVERSE_S(234, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_234(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_234(op, st, BOOST_PP_SEQ_REVERSE_S(235, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_235(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_235(op, st, BOOST_PP_SEQ_REVERSE_S(236, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_236(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_236(op, st, BOOST_PP_SEQ_REVERSE_S(237, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_237(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_237(op, st, BOOST_PP_SEQ_REVERSE_S(238, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_238(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_238(op, st, BOOST_PP_SEQ_REVERSE_S(239, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_239(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_239(op, st, BOOST_PP_SEQ_REVERSE_S(240, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_240(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_240(op, st, BOOST_PP_SEQ_REVERSE_S(241, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_241(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_241(op, st, BOOST_PP_SEQ_REVERSE_S(242, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_242(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_242(op, st, BOOST_PP_SEQ_REVERSE_S(243, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_243(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_243(op, st, BOOST_PP_SEQ_REVERSE_S(244, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_244(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_244(op, st, BOOST_PP_SEQ_REVERSE_S(245, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_245(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_245(op, st, BOOST_PP_SEQ_REVERSE_S(246, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_246(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_246(op, st, BOOST_PP_SEQ_REVERSE_S(247, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_247(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_247(op, st, BOOST_PP_SEQ_REVERSE_S(248, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_248(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_248(op, st, BOOST_PP_SEQ_REVERSE_S(249, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_249(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_249(op, st, BOOST_PP_SEQ_REVERSE_S(250, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_250(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_250(op, st, BOOST_PP_SEQ_REVERSE_S(251, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_251(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_251(op, st, BOOST_PP_SEQ_REVERSE_S(252, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_252(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_252(op, st, BOOST_PP_SEQ_REVERSE_S(253, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_253(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_253(op, st, BOOST_PP_SEQ_REVERSE_S(254, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_254(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_254(op, st, BOOST_PP_SEQ_REVERSE_S(255, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_255(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_255(op, st, BOOST_PP_SEQ_REVERSE_S(256, ss), BOOST_PP_SEQ_SIZE(ss))
+# define BOOST_PP_SEQ_FOLD_RIGHT_256(op, st, ss) BOOST_PP_SEQ_FOLD_LEFT_I_256(op, st, BOOST_PP_SEQ_REVERSE_S(257, ss), BOOST_PP_SEQ_SIZE(ss))
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/for_each_product.hpp b/src/third_party/boost/boost/preprocessor/seq/for_each_product.hpp
new file mode 100644
index 00000000000..baf22df4809
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/for_each_product.hpp
@@ -0,0 +1,126 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_FOR_EACH_PRODUCT_HPP
+# define BOOST_PREPROCESSOR_SEQ_FOR_EACH_PRODUCT_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/control/if.hpp>
+# include <boost/preprocessor/repetition/for.hpp>
+# include <boost/preprocessor/seq/seq.hpp>
+# include <boost/preprocessor/seq/size.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_SEQ_FOR_EACH_PRODUCT */
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT(macro, sets) BOOST_PP_SEQ_FOR_EACH_PRODUCT_E(BOOST_PP_FOR, macro, sets)
+#
+# /* BOOST_PP_SEQ_FOR_EACH_PRODUCT_R */
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_R(r, macro, sets) BOOST_PP_SEQ_FOR_EACH_PRODUCT_E(BOOST_PP_FOR_ ## r, macro, sets)
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_E(impl, macro, sets) impl((BOOST_PP_SEQ_HEAD(sets)(nil), BOOST_PP_SEQ_TAIL(sets)(nil), (nil), macro), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_0)
+# else
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_E(impl, macro, sets) BOOST_PP_SEQ_FOR_EACH_PRODUCT_E_I(impl, macro, sets)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_E_I(impl, macro, sets) impl((BOOST_PP_SEQ_HEAD(sets)(nil), BOOST_PP_SEQ_TAIL(sets)(nil), (nil), macro), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_0)
+# endif
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_P(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_P_I data
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_P_I(cset, rset, res, macro) BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(cset))
+# else
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_P(r, data) BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(4, 0, data)))
+# endif
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_O(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_O_I data
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_O_I(cset, rset, res, macro) (BOOST_PP_SEQ_TAIL(cset), rset, res, macro)
+# else
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_O(r, data) (BOOST_PP_SEQ_TAIL(BOOST_PP_TUPLE_ELEM(4, 0, data)), BOOST_PP_TUPLE_ELEM(4, 1, data), BOOST_PP_TUPLE_ELEM(4, 2, data), BOOST_PP_TUPLE_ELEM(4, 3, data))
+# endif
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, i) BOOST_PP_IF(BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(4, 1, data))), BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_ ## i, BOOST_PP_SEQ_FOR_EACH_PRODUCT_I)
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_I(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_I_I(r, BOOST_PP_TUPLE_ELEM(4, 0, data), BOOST_PP_TUPLE_ELEM(4, 1, data), BOOST_PP_TUPLE_ELEM(4, 2, data), BOOST_PP_TUPLE_ELEM(4, 3, data))
+# else
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_I(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_I_IM(r, BOOST_PP_TUPLE_REM_4 data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_I_IM(r, im) BOOST_PP_SEQ_FOR_EACH_PRODUCT_I_I(r, im)
+# endif
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_I_I(r, cset, rset, res, macro) macro(r, BOOST_PP_SEQ_TAIL(res (BOOST_PP_SEQ_HEAD(cset))))
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_H_I data
+# else
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_H_I(BOOST_PP_TUPLE_ELEM(4, 0, data), BOOST_PP_TUPLE_ELEM(4, 1, data), BOOST_PP_TUPLE_ELEM(4, 2, data), BOOST_PP_TUPLE_ELEM(4, 3, data))
+# endif
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_H_I(cset, rset, res, macro) (BOOST_PP_SEQ_HEAD(rset)(nil), BOOST_PP_SEQ_TAIL(rset), res (BOOST_PP_SEQ_HEAD(cset)), macro)
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_0(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 0)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_1(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 1)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_2(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 2)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_3(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 3)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_4(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 4)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_5(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 5)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_6(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 6)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_7(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 7)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_8(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 8)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_9(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 9)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_10(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 10)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_11(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 11)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_12(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 12)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_13(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 13)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_14(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 14)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_15(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 15)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_16(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 16)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_17(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 17)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_18(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 18)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_19(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 19)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_20(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 20)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_21(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 21)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_22(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 22)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_23(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 23)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_24(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 24)(r, data)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_25(r, data) BOOST_PP_SEQ_FOR_EACH_PRODUCT_C(data, 25)(r, data)
+#
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_0(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_1)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_1(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_2)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_2(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_3)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_3(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_4)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_4(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_5)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_5(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_6)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_6(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_7)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_7(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_8)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_8(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_9)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_9(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_10)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_10(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_11)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_11(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_12)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_12(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_13)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_13(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_14)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_14(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_15)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_15(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_16)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_16(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_17)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_17(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_18)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_18(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_19)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_19(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_20)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_20(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_21)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_21(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_22)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_22(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_23)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_23(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_24)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_24(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_25)
+# define BOOST_PP_SEQ_FOR_EACH_PRODUCT_N_25(r, data) BOOST_PP_FOR_ ## r(BOOST_PP_SEQ_FOR_EACH_PRODUCT_H(data), BOOST_PP_SEQ_FOR_EACH_PRODUCT_P, BOOST_PP_SEQ_FOR_EACH_PRODUCT_O, BOOST_PP_SEQ_FOR_EACH_PRODUCT_M_26)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/insert.hpp b/src/third_party/boost/boost/preprocessor/seq/insert.hpp
new file mode 100644
index 00000000000..59ce2f4d186
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/insert.hpp
@@ -0,0 +1,28 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_INSERT_HPP
+# define BOOST_PREPROCESSOR_SEQ_INSERT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/first_n.hpp>
+# include <boost/preprocessor/seq/rest_n.hpp>
+#
+# /* BOOST_PP_SEQ_INSERT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_INSERT(seq, i, elem) BOOST_PP_SEQ_FIRST_N(i, seq) (elem) BOOST_PP_SEQ_REST_N(i, seq)
+# else
+# define BOOST_PP_SEQ_INSERT(seq, i, elem) BOOST_PP_SEQ_INSERT_I(seq, i, elem)
+# define BOOST_PP_SEQ_INSERT_I(seq, i, elem) BOOST_PP_SEQ_FIRST_N(i, seq) (elem) BOOST_PP_SEQ_REST_N(i, seq)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/pop_back.hpp b/src/third_party/boost/boost/preprocessor/seq/pop_back.hpp
new file mode 100644
index 00000000000..54200d61858
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/pop_back.hpp
@@ -0,0 +1,29 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_POP_BACK_HPP
+# define BOOST_PREPROCESSOR_SEQ_POP_BACK_HPP
+#
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/first_n.hpp>
+# include <boost/preprocessor/seq/size.hpp>
+#
+# /* BOOST_PP_SEQ_POP_BACK */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_POP_BACK(seq) BOOST_PP_SEQ_FIRST_N(BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(seq)), seq)
+# else
+# define BOOST_PP_SEQ_POP_BACK(seq) BOOST_PP_SEQ_POP_BACK_I(seq)
+# define BOOST_PP_SEQ_POP_BACK_I(seq) BOOST_PP_SEQ_FIRST_N(BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(seq)), seq)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/pop_front.hpp b/src/third_party/boost/boost/preprocessor/seq/pop_front.hpp
new file mode 100644
index 00000000000..7d94eea9161
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/pop_front.hpp
@@ -0,0 +1,27 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_POP_FRONT_HPP
+# define BOOST_PREPROCESSOR_SEQ_POP_FRONT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/seq.hpp>
+#
+# /* BOOST_PP_SEQ_POP_FRONT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_POP_FRONT(seq) BOOST_PP_SEQ_TAIL(seq)
+# else
+# define BOOST_PP_SEQ_POP_FRONT(seq) BOOST_PP_SEQ_POP_FRONT_I(seq)
+# define BOOST_PP_SEQ_POP_FRONT_I(seq) BOOST_PP_SEQ_TAIL(seq)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/push_back.hpp b/src/third_party/boost/boost/preprocessor/seq/push_back.hpp
new file mode 100644
index 00000000000..1938d0be644
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/push_back.hpp
@@ -0,0 +1,19 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_PUSH_BACK_HPP
+# define BOOST_PREPROCESSOR_SEQ_PUSH_BACK_HPP
+#
+# /* BOOST_PP_SEQ_PUSH_BACK */
+#
+# define BOOST_PP_SEQ_PUSH_BACK(seq, elem) seq(elem)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/push_front.hpp b/src/third_party/boost/boost/preprocessor/seq/push_front.hpp
new file mode 100644
index 00000000000..2ce73ad1a3f
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/push_front.hpp
@@ -0,0 +1,19 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_PUSH_FRONT_HPP
+# define BOOST_PREPROCESSOR_SEQ_PUSH_FRONT_HPP
+#
+# /* BOOST_PP_SEQ_PUSH_FRONT */
+#
+# define BOOST_PP_SEQ_PUSH_FRONT(seq, elem) (elem)seq
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/remove.hpp b/src/third_party/boost/boost/preprocessor/seq/remove.hpp
new file mode 100644
index 00000000000..d2f77b0c61b
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/remove.hpp
@@ -0,0 +1,29 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_REMOVE_HPP
+# define BOOST_PREPROCESSOR_SEQ_REMOVE_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/first_n.hpp>
+# include <boost/preprocessor/seq/rest_n.hpp>
+#
+# /* BOOST_PP_SEQ_REMOVE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_REMOVE(seq, i) BOOST_PP_SEQ_FIRST_N(i, seq) BOOST_PP_SEQ_REST_N(BOOST_PP_INC(i), seq)
+# else
+# define BOOST_PP_SEQ_REMOVE(seq, i) BOOST_PP_SEQ_REMOVE_I(seq, i)
+# define BOOST_PP_SEQ_REMOVE_I(seq, i) BOOST_PP_SEQ_FIRST_N(i, seq) BOOST_PP_SEQ_REST_N(BOOST_PP_INC(i), seq)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/replace.hpp b/src/third_party/boost/boost/preprocessor/seq/replace.hpp
new file mode 100644
index 00000000000..d6107a76268
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/replace.hpp
@@ -0,0 +1,29 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_REPLACE_HPP
+# define BOOST_PREPROCESSOR_SEQ_REPLACE_HPP
+#
+# include <boost/preprocessor/arithmetic/inc.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/first_n.hpp>
+# include <boost/preprocessor/seq/rest_n.hpp>
+#
+# /* BOOST_PP_SEQ_REPLACE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_REPLACE(seq, i, elem) BOOST_PP_SEQ_FIRST_N(i, seq) (elem) BOOST_PP_SEQ_REST_N(BOOST_PP_INC(i), seq)
+# else
+# define BOOST_PP_SEQ_REPLACE(seq, i, elem) BOOST_PP_SEQ_REPLACE_I(seq, i, elem)
+# define BOOST_PP_SEQ_REPLACE_I(seq, i, elem) BOOST_PP_SEQ_FIRST_N(i, seq) (elem) BOOST_PP_SEQ_REST_N(BOOST_PP_INC(i), seq)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/reverse.hpp b/src/third_party/boost/boost/preprocessor/seq/reverse.hpp
new file mode 100644
index 00000000000..338d777d77b
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/reverse.hpp
@@ -0,0 +1,39 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_REVERSE_HPP
+# define BOOST_PREPROCESSOR_SEQ_REVERSE_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/facilities/empty.hpp>
+# include <boost/preprocessor/seq/fold_left.hpp>
+#
+# /* BOOST_PP_SEQ_REVERSE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
+# else
+# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_REVERSE_I(seq)
+# define BOOST_PP_SEQ_REVERSE_I(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
+# endif
+#
+# define BOOST_PP_SEQ_REVERSE_O(s, state, elem) (elem) state
+#
+# /* BOOST_PP_SEQ_REVERSE_S */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
+# else
+# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_REVERSE_S_I(s, seq)
+# define BOOST_PP_SEQ_REVERSE_S_I(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/to_array.hpp b/src/third_party/boost/boost/preprocessor/seq/to_array.hpp
new file mode 100644
index 00000000000..d8a8040f8d8
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/to_array.hpp
@@ -0,0 +1,28 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_TO_ARRAY_HPP
+# define BOOST_PREPROCESSOR_SEQ_TO_ARRAY_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/enum.hpp>
+# include <boost/preprocessor/seq/size.hpp>
+#
+# /* BOOST_PP_SEQ_TO_ARRAY */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_TO_ARRAY(seq) (BOOST_PP_SEQ_SIZE(seq), (BOOST_PP_SEQ_ENUM(seq)))
+# else
+# define BOOST_PP_SEQ_TO_ARRAY(seq) BOOST_PP_SEQ_TO_ARRAY_I(seq)
+# define BOOST_PP_SEQ_TO_ARRAY_I(seq) (BOOST_PP_SEQ_SIZE(seq), (BOOST_PP_SEQ_ENUM(seq)))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/to_list.hpp b/src/third_party/boost/boost/preprocessor/seq/to_list.hpp
new file mode 100644
index 00000000000..fa0421bcc8c
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/to_list.hpp
@@ -0,0 +1,29 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2011. *
+# * (C) Copyright Edward Diener 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_TO_LIST_HPP
+# define BOOST_PREPROCESSOR_SEQ_TO_LIST_HPP
+#
+# include <boost/preprocessor/punctuation/comma.hpp>
+# include <boost/preprocessor/punctuation/paren.hpp>
+# include <boost/preprocessor/seq/detail/binary_transform.hpp>
+#
+# /* BOOST_PP_SEQ_TO_LIST */
+#
+# define BOOST_PP_SEQ_TO_LIST(seq) BOOST_PP_SEQ_TO_LIST_I(BOOST_PP_SEQ_BINARY_TRANSFORM(seq))
+# define BOOST_PP_SEQ_TO_LIST_I(bseq) BOOST_PP_SEQ_TO_LIST_A bseq BOOST_PP_NIL BOOST_PP_SEQ_TO_LIST_B bseq
+# define BOOST_PP_SEQ_TO_LIST_A(m, e) m(BOOST_PP_LPAREN() e BOOST_PP_COMMA() BOOST_PP_SEQ_TO_LIST_A_ID)
+# define BOOST_PP_SEQ_TO_LIST_A_ID() BOOST_PP_SEQ_TO_LIST_A
+# define BOOST_PP_SEQ_TO_LIST_B(m, e) m(BOOST_PP_RPAREN() BOOST_PP_SEQ_TO_LIST_B_ID)
+# define BOOST_PP_SEQ_TO_LIST_B_ID() BOOST_PP_SEQ_TO_LIST_B
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/seq/to_tuple.hpp b/src/third_party/boost/boost/preprocessor/seq/to_tuple.hpp
new file mode 100644
index 00000000000..ab38eb97fae
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/seq/to_tuple.hpp
@@ -0,0 +1,27 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SEQ_TO_TUPLE_HPP
+# define BOOST_PREPROCESSOR_SEQ_TO_TUPLE_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/seq/enum.hpp>
+#
+# /* BOOST_PP_SEQ_TO_TUPLE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_SEQ_TO_TUPLE(seq) (BOOST_PP_SEQ_ENUM(seq))
+# else
+# define BOOST_PP_SEQ_TO_TUPLE(seq) BOOST_PP_SEQ_TO_TUPLE_I(seq)
+# define BOOST_PP_SEQ_TO_TUPLE_I(seq) (BOOST_PP_SEQ_ENUM(seq))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/slot.hpp b/src/third_party/boost/boost/preprocessor/slot.hpp
new file mode 100644
index 00000000000..fb3c9b01dfc
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/slot.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SLOT_HPP
+# define BOOST_PREPROCESSOR_SLOT_HPP
+#
+# include <boost/preprocessor/slot/slot.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/slot/counter.hpp b/src/third_party/boost/boost/preprocessor/slot/counter.hpp
new file mode 100644
index 00000000000..d257a649a1b
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/slot/counter.hpp
@@ -0,0 +1,25 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2005. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_SLOT_COUNTER_HPP
+# define BOOST_PREPROCESSOR_SLOT_COUNTER_HPP
+#
+# include <boost/preprocessor/slot/detail/def.hpp>
+#
+# /* BOOST_PP_COUNTER */
+#
+# define BOOST_PP_COUNTER 0
+#
+# /* BOOST_PP_UPDATE_COUNTER */
+#
+# define BOOST_PP_UPDATE_COUNTER() <boost/preprocessor/slot/detail/counter.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/tuple.hpp b/src/third_party/boost/boost/preprocessor/tuple.hpp
new file mode 100644
index 00000000000..0f4976b7aee
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/tuple.hpp
@@ -0,0 +1,28 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+# /* Revised by Edward Diener (2011) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_HPP
+# define BOOST_PREPROCESSOR_TUPLE_HPP
+#
+# include <boost/preprocessor/tuple/eat.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/enum.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+# include <boost/preprocessor/tuple/reverse.hpp>
+# include <boost/preprocessor/tuple/size.hpp>
+# include <boost/preprocessor/tuple/to_array.hpp>
+# include <boost/preprocessor/tuple/to_list.hpp>
+# include <boost/preprocessor/tuple/to_seq.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/tuple/enum.hpp b/src/third_party/boost/boost/preprocessor/tuple/enum.hpp
new file mode 100644
index 00000000000..4915831e479
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/tuple/enum.hpp
@@ -0,0 +1,22 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_ENUM_HPP
+# define BOOST_PREPROCESSOR_TUPLE_ENUM_HPP
+#
+# include <boost/preprocessor/tuple/rem.hpp>
+#
+# /* BOOST_PP_TUPLE_ENUM */
+#
+# define BOOST_PP_TUPLE_ENUM BOOST_PP_TUPLE_REM_CTOR
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/tuple/reverse.hpp b/src/third_party/boost/boost/preprocessor/tuple/reverse.hpp
new file mode 100644
index 00000000000..c4f263ad0d3
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/tuple/reverse.hpp
@@ -0,0 +1,114 @@
+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# */
+#
+# /* Revised by Paul Mensonides (2002-2011) */
+# /* Revised by Edward Diener (2011) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_REVERSE_HPP
+# define BOOST_PREPROCESSOR_TUPLE_REVERSE_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/facilities/overload.hpp>
+#
+# /* BOOST_PP_TUPLE_REVERSE */
+#
+# if BOOST_PP_VARIADICS
+# if BOOST_PP_VARIADICS_MSVC
+# define BOOST_PP_TUPLE_REVERSE(...) BOOST_PP_TUPLE_REVERSE_I(BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_REVERSE_O_, __VA_ARGS__), (__VA_ARGS__))
+# define BOOST_PP_TUPLE_REVERSE_I(m, args) BOOST_PP_TUPLE_REVERSE_II(m, args)
+# define BOOST_PP_TUPLE_REVERSE_II(m, args) BOOST_PP_CAT(m ## args,)
+# else
+# define BOOST_PP_TUPLE_REVERSE(...) BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_REVERSE_O_, __VA_ARGS__)(__VA_ARGS__)
+# endif
+# define BOOST_PP_TUPLE_REVERSE_O_1(tuple) BOOST_PP_CAT(BOOST_PP_TUPLE_REVERSE_, BOOST_PP_VARIADIC_SIZE tuple) tuple
+# define BOOST_PP_TUPLE_REVERSE_O_2(size, tuple) BOOST_PP_TUPLE_REVERSE_O_1(tuple)
+# else
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_TUPLE_REVERSE(size, tuple) BOOST_PP_TUPLE_REVERSE_I(size, tuple)
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_TUPLE_REVERSE_I(s, t) BOOST_PP_TUPLE_REVERSE_ ## s t
+# else
+# define BOOST_PP_TUPLE_REVERSE_I(s, t) BOOST_PP_TUPLE_REVERSE_II(BOOST_PP_TUPLE_REVERSE_ ## s t)
+# define BOOST_PP_TUPLE_REVERSE_II(res) res
+# endif
+# else
+# define BOOST_PP_TUPLE_REVERSE(size, tuple) BOOST_PP_TUPLE_REVERSE_OO((size, tuple))
+# define BOOST_PP_TUPLE_REVERSE_OO(par) BOOST_PP_TUPLE_REVERSE_I ## par
+# define BOOST_PP_TUPLE_REVERSE_I(s, t) BOOST_PP_TUPLE_REVERSE_ ## s ## t
+# endif
+# endif
+# define BOOST_PP_TUPLE_REVERSE_1(e0) (e0)
+# define BOOST_PP_TUPLE_REVERSE_2(e0, e1) (e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_3(e0, e1, e2) (e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_4(e0, e1, e2, e3) (e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_5(e0, e1, e2, e3, e4) (e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_6(e0, e1, e2, e3, e4, e5) (e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_7(e0, e1, e2, e3, e4, e5, e6) (e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_8(e0, e1, e2, e3, e4, e5, e6, e7) (e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_9(e0, e1, e2, e3, e4, e5, e6, e7, e8) (e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_10(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9) (e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_11(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10) (e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_12(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11) (e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_13(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12) (e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_14(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13) (e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_15(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14) (e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_16(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15) (e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_17(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16) (e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_18(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17) (e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_19(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18) (e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_20(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19) (e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_21(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20) (e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_22(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21) (e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_23(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22) (e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_24(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23) (e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_25(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24) (e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_26(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25) (e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_27(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26) (e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_28(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27) (e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_29(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28) (e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_30(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29) (e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_31(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30) (e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_32(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31) (e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_33(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32) (e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_34(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33) (e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_35(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34) (e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_36(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35) (e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_37(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36) (e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_38(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37) (e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_39(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38) (e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_40(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39) (e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_41(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40) (e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_42(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41) (e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_43(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42) (e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_44(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43) (e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_45(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44) (e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_46(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45) (e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_47(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46) (e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_48(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47) (e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_49(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48) (e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_50(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49) (e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_51(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50) (e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_52(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51) (e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_53(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52) (e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_54(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53) (e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_55(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54) (e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_56(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55) (e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_57(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56) (e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_58(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57) (e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_59(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58) (e58, e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_60(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59) (e59, e58, e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_61(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60) (e60, e59, e58, e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_62(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61) (e61, e60, e59, e58, e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_63(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61, e62) (e62, e61, e60, e59, e58, e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+# define BOOST_PP_TUPLE_REVERSE_64(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61, e62, e63) (e63, e62, e61, e60, e59, e58, e57, e56, e55, e54, e53, e52, e51, e50, e49, e48, e47, e46, e45, e44, e43, e42, e41, e40, e39, e38, e37, e36, e35, e34, e33, e32, e31, e30, e29, e28, e27, e26, e25, e24, e23, e22, e21, e20, e19, e18, e17, e16, e15, e14, e13, e12, e11, e10, e9, e8, e7, e6, e5, e4, e3, e2, e1, e0)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/tuple/size.hpp b/src/third_party/boost/boost/preprocessor/tuple/size.hpp
new file mode 100644
index 00000000000..675c0651663
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/tuple/size.hpp
@@ -0,0 +1,28 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_SIZE_HPP
+# define BOOST_PREPROCESSOR_TUPLE_SIZE_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/variadic/size.hpp>
+#
+# if BOOST_PP_VARIADICS
+# if BOOST_PP_VARIADICS_MSVC
+# define BOOST_PP_TUPLE_SIZE(tuple) BOOST_PP_CAT(BOOST_PP_VARIADIC_SIZE tuple,)
+# else
+# define BOOST_PP_TUPLE_SIZE(tuple) BOOST_PP_VARIADIC_SIZE tuple
+# endif
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/tuple/to_array.hpp b/src/third_party/boost/boost/preprocessor/tuple/to_array.hpp
new file mode 100644
index 00000000000..1b994f3f38a
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/tuple/to_array.hpp
@@ -0,0 +1,37 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_TO_ARRAY_HPP
+# define BOOST_PREPROCESSOR_TUPLE_TO_ARRAY_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/facilities/overload.hpp>
+# include <boost/preprocessor/variadic/size.hpp>
+#
+# /* BOOST_PP_TUPLE_TO_ARRAY */
+#
+# if BOOST_PP_VARIADICS
+# if BOOST_PP_VARIADICS_MSVC
+# define BOOST_PP_TUPLE_TO_ARRAY(...) BOOST_PP_TUPLE_TO_ARRAY_I(BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_ARRAY_, __VA_ARGS__), (__VA_ARGS__))
+# define BOOST_PP_TUPLE_TO_ARRAY_I(m, args) BOOST_PP_TUPLE_TO_ARRAY_II(m, args)
+# define BOOST_PP_TUPLE_TO_ARRAY_II(m, args) BOOST_PP_CAT(m ## args,)
+# else
+# define BOOST_PP_TUPLE_TO_ARRAY(...) BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_ARRAY_, __VA_ARGS__)(__VA_ARGS__)
+# endif
+# define BOOST_PP_TUPLE_TO_ARRAY_1(tuple) (BOOST_PP_VARIADIC_SIZE tuple, tuple)
+# define BOOST_PP_TUPLE_TO_ARRAY_2(size, tuple) (size, tuple)
+# else
+# define BOOST_PP_TUPLE_TO_ARRAY(size, tuple) (size, tuple)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/tuple/to_seq.hpp b/src/third_party/boost/boost/preprocessor/tuple/to_seq.hpp
new file mode 100644
index 00000000000..1fb7b811c77
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/tuple/to_seq.hpp
@@ -0,0 +1,114 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002-2011. *
+# * (C) Copyright Edward Diener 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_TO_SEQ_HPP
+# define BOOST_PREPROCESSOR_TUPLE_TO_SEQ_HPP
+#
+# include <boost/preprocessor/cat.hpp>
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/facilities/overload.hpp>
+# include <boost/preprocessor/variadic/size.hpp>
+#
+# /* BOOST_PP_TUPLE_TO_SEQ */
+#
+# if BOOST_PP_VARIADICS
+# if BOOST_PP_VARIADICS_MSVC
+# define BOOST_PP_TUPLE_TO_SEQ(...) BOOST_PP_TUPLE_TO_SEQ_I(BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_SEQ_O_, __VA_ARGS__), (__VA_ARGS__))
+# define BOOST_PP_TUPLE_TO_SEQ_I(m, args) BOOST_PP_TUPLE_TO_SEQ_II(m, args)
+# define BOOST_PP_TUPLE_TO_SEQ_II(m, args) BOOST_PP_CAT(m ## args,)
+# else
+# define BOOST_PP_TUPLE_TO_SEQ(...) BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_SEQ_O_, __VA_ARGS__)(__VA_ARGS__)
+# endif
+# define BOOST_PP_TUPLE_TO_SEQ_O_1(tuple) BOOST_PP_CAT(BOOST_PP_TUPLE_TO_SEQ_, BOOST_PP_VARIADIC_SIZE tuple) tuple
+# define BOOST_PP_TUPLE_TO_SEQ_O_2(size, tuple) BOOST_PP_TUPLE_TO_SEQ_O_1(tuple)
+# else
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_TUPLE_TO_SEQ(size, tuple) BOOST_PP_TUPLE_TO_SEQ_I(size, tuple)
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
+# define BOOST_PP_TUPLE_TO_SEQ_I(s, t) BOOST_PP_TUPLE_TO_SEQ_ ## s t
+# else
+# define BOOST_PP_TUPLE_TO_SEQ_I(s, t) BOOST_PP_TUPLE_TO_SEQ_II(BOOST_PP_TUPLE_TO_SEQ_ ## s t)
+# define BOOST_PP_TUPLE_TO_SEQ_II(res) res
+# endif
+# else
+# define BOOST_PP_TUPLE_TO_SEQ(size, tuple) BOOST_PP_TUPLE_TO_SEQ_OO((size, tuple))
+# define BOOST_PP_TUPLE_TO_SEQ_OO(par) BOOST_PP_TUPLE_TO_SEQ_I ## par
+# define BOOST_PP_TUPLE_TO_SEQ_I(s, t) BOOST_PP_TUPLE_TO_SEQ_ ## s ## t
+# endif
+# endif
+#
+# define BOOST_PP_TUPLE_TO_SEQ_1(e0) (e0)
+# define BOOST_PP_TUPLE_TO_SEQ_2(e0, e1) (e0)(e1)
+# define BOOST_PP_TUPLE_TO_SEQ_3(e0, e1, e2) (e0)(e1)(e2)
+# define BOOST_PP_TUPLE_TO_SEQ_4(e0, e1, e2, e3) (e0)(e1)(e2)(e3)
+# define BOOST_PP_TUPLE_TO_SEQ_5(e0, e1, e2, e3, e4) (e0)(e1)(e2)(e3)(e4)
+# define BOOST_PP_TUPLE_TO_SEQ_6(e0, e1, e2, e3, e4, e5) (e0)(e1)(e2)(e3)(e4)(e5)
+# define BOOST_PP_TUPLE_TO_SEQ_7(e0, e1, e2, e3, e4, e5, e6) (e0)(e1)(e2)(e3)(e4)(e5)(e6)
+# define BOOST_PP_TUPLE_TO_SEQ_8(e0, e1, e2, e3, e4, e5, e6, e7) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)
+# define BOOST_PP_TUPLE_TO_SEQ_9(e0, e1, e2, e3, e4, e5, e6, e7, e8) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)
+# define BOOST_PP_TUPLE_TO_SEQ_10(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)
+# define BOOST_PP_TUPLE_TO_SEQ_11(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)
+# define BOOST_PP_TUPLE_TO_SEQ_12(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)
+# define BOOST_PP_TUPLE_TO_SEQ_13(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)
+# define BOOST_PP_TUPLE_TO_SEQ_14(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)
+# define BOOST_PP_TUPLE_TO_SEQ_15(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)
+# define BOOST_PP_TUPLE_TO_SEQ_16(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)
+# define BOOST_PP_TUPLE_TO_SEQ_17(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)
+# define BOOST_PP_TUPLE_TO_SEQ_18(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)
+# define BOOST_PP_TUPLE_TO_SEQ_19(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)
+# define BOOST_PP_TUPLE_TO_SEQ_20(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)
+# define BOOST_PP_TUPLE_TO_SEQ_21(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)
+# define BOOST_PP_TUPLE_TO_SEQ_22(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)
+# define BOOST_PP_TUPLE_TO_SEQ_23(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)
+# define BOOST_PP_TUPLE_TO_SEQ_24(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)
+# define BOOST_PP_TUPLE_TO_SEQ_25(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)
+# define BOOST_PP_TUPLE_TO_SEQ_26(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)
+# define BOOST_PP_TUPLE_TO_SEQ_27(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)
+# define BOOST_PP_TUPLE_TO_SEQ_28(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)
+# define BOOST_PP_TUPLE_TO_SEQ_29(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)
+# define BOOST_PP_TUPLE_TO_SEQ_30(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)
+# define BOOST_PP_TUPLE_TO_SEQ_31(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)
+# define BOOST_PP_TUPLE_TO_SEQ_32(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)
+# define BOOST_PP_TUPLE_TO_SEQ_33(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)
+# define BOOST_PP_TUPLE_TO_SEQ_34(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)
+# define BOOST_PP_TUPLE_TO_SEQ_35(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)
+# define BOOST_PP_TUPLE_TO_SEQ_36(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)
+# define BOOST_PP_TUPLE_TO_SEQ_37(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)
+# define BOOST_PP_TUPLE_TO_SEQ_38(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)
+# define BOOST_PP_TUPLE_TO_SEQ_39(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)
+# define BOOST_PP_TUPLE_TO_SEQ_40(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)
+# define BOOST_PP_TUPLE_TO_SEQ_41(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)
+# define BOOST_PP_TUPLE_TO_SEQ_42(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)
+# define BOOST_PP_TUPLE_TO_SEQ_43(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)
+# define BOOST_PP_TUPLE_TO_SEQ_44(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)
+# define BOOST_PP_TUPLE_TO_SEQ_45(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)
+# define BOOST_PP_TUPLE_TO_SEQ_46(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)
+# define BOOST_PP_TUPLE_TO_SEQ_47(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)
+# define BOOST_PP_TUPLE_TO_SEQ_48(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)
+# define BOOST_PP_TUPLE_TO_SEQ_49(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)
+# define BOOST_PP_TUPLE_TO_SEQ_50(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)
+# define BOOST_PP_TUPLE_TO_SEQ_51(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)
+# define BOOST_PP_TUPLE_TO_SEQ_52(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)
+# define BOOST_PP_TUPLE_TO_SEQ_53(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)
+# define BOOST_PP_TUPLE_TO_SEQ_54(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)
+# define BOOST_PP_TUPLE_TO_SEQ_55(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)
+# define BOOST_PP_TUPLE_TO_SEQ_56(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)
+# define BOOST_PP_TUPLE_TO_SEQ_57(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)
+# define BOOST_PP_TUPLE_TO_SEQ_58(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)
+# define BOOST_PP_TUPLE_TO_SEQ_59(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)(e58)
+# define BOOST_PP_TUPLE_TO_SEQ_60(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)(e58)(e59)
+# define BOOST_PP_TUPLE_TO_SEQ_61(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)(e58)(e59)(e60)
+# define BOOST_PP_TUPLE_TO_SEQ_62(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)(e58)(e59)(e60)(e61)
+# define BOOST_PP_TUPLE_TO_SEQ_63(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61, e62) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)(e58)(e59)(e60)(e61)(e62)
+# define BOOST_PP_TUPLE_TO_SEQ_64(e0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12, e13, e14, e15, e16, e17, e18, e19, e20, e21, e22, e23, e24, e25, e26, e27, e28, e29, e30, e31, e32, e33, e34, e35, e36, e37, e38, e39, e40, e41, e42, e43, e44, e45, e46, e47, e48, e49, e50, e51, e52, e53, e54, e55, e56, e57, e58, e59, e60, e61, e62, e63) (e0)(e1)(e2)(e3)(e4)(e5)(e6)(e7)(e8)(e9)(e10)(e11)(e12)(e13)(e14)(e15)(e16)(e17)(e18)(e19)(e20)(e21)(e22)(e23)(e24)(e25)(e26)(e27)(e28)(e29)(e30)(e31)(e32)(e33)(e34)(e35)(e36)(e37)(e38)(e39)(e40)(e41)(e42)(e43)(e44)(e45)(e46)(e47)(e48)(e49)(e50)(e51)(e52)(e53)(e54)(e55)(e56)(e57)(e58)(e59)(e60)(e61)(e62)(e63)
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/variadic.hpp b/src/third_party/boost/boost/preprocessor/variadic.hpp
new file mode 100644
index 00000000000..a28e026af4e
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/variadic.hpp
@@ -0,0 +1,23 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_VARIADIC_HPP
+# define BOOST_PREPROCESSOR_VARIADIC_HPP
+#
+# include <boost/preprocessor/variadic/elem.hpp>
+# include <boost/preprocessor/variadic/size.hpp>
+# include <boost/preprocessor/variadic/to_array.hpp>
+# include <boost/preprocessor/variadic/to_list.hpp>
+# include <boost/preprocessor/variadic/to_seq.hpp>
+# include <boost/preprocessor/variadic/to_tuple.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/variadic/to_array.hpp b/src/third_party/boost/boost/preprocessor/variadic/to_array.hpp
new file mode 100644
index 00000000000..14c2b9220e2
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/variadic/to_array.hpp
@@ -0,0 +1,32 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_VARIADIC_TO_ARRAY_HPP
+# define BOOST_PREPROCESSOR_VARIADIC_TO_ARRAY_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/to_array.hpp>
+# if BOOST_PP_VARIADICS_MSVC
+# include <boost/preprocessor/variadic/size.hpp>
+# endif
+#
+# /* BOOST_PP_VARIADIC_TO_ARRAY */
+#
+# if BOOST_PP_VARIADICS
+# if BOOST_PP_VARIADICS_MSVC
+# define BOOST_PP_VARIADIC_TO_ARRAY(...) BOOST_PP_TUPLE_TO_ARRAY_2(BOOST_PP_VARIADIC_SIZE(__VA_ARGS__),(__VA_ARGS__))
+# else
+# define BOOST_PP_VARIADIC_TO_ARRAY(...) BOOST_PP_TUPLE_TO_ARRAY((__VA_ARGS__))
+# endif
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/variadic/to_list.hpp b/src/third_party/boost/boost/preprocessor/variadic/to_list.hpp
new file mode 100644
index 00000000000..43d526a9421
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/variadic/to_list.hpp
@@ -0,0 +1,25 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_VARIADIC_TO_LIST_HPP
+# define BOOST_PREPROCESSOR_VARIADIC_TO_LIST_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/to_list.hpp>
+#
+# /* BOOST_PP_VARIADIC_TO_LIST */
+#
+# if BOOST_PP_VARIADICS
+# define BOOST_PP_VARIADIC_TO_LIST(...) BOOST_PP_TUPLE_TO_LIST((__VA_ARGS__))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/variadic/to_seq.hpp b/src/third_party/boost/boost/preprocessor/variadic/to_seq.hpp
new file mode 100644
index 00000000000..255af4f38cb
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/variadic/to_seq.hpp
@@ -0,0 +1,25 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_VARIADIC_TO_SEQ_HPP
+# define BOOST_PREPROCESSOR_VARIADIC_TO_SEQ_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+# include <boost/preprocessor/tuple/to_seq.hpp>
+#
+# /* BOOST_PP_VARIADIC_TO_SEQ */
+#
+# if BOOST_PP_VARIADICS
+# define BOOST_PP_VARIADIC_TO_SEQ(...) BOOST_PP_TUPLE_TO_SEQ((__VA_ARGS__))
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/variadic/to_tuple.hpp b/src/third_party/boost/boost/preprocessor/variadic/to_tuple.hpp
new file mode 100644
index 00000000000..ddb6d8b1310
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/variadic/to_tuple.hpp
@@ -0,0 +1,24 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Edward Diener 2011. *
+# * (C) Copyright Paul Mensonides 2011. *
+# * Distributed under the Boost Software License, Version 1.0. (See *
+# * accompanying file LICENSE_1_0.txt or copy at *
+# * http://www.boost.org/LICENSE_1_0.txt) *
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_VARIADIC_TO_TUPLE_HPP
+# define BOOST_PREPROCESSOR_VARIADIC_TO_TUPLE_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_VARIADIC_TO_TUPLE */
+#
+# if BOOST_PP_VARIADICS
+# define BOOST_PP_VARIADIC_TO_TUPLE(...) (__VA_ARGS__)
+# endif
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/while.hpp b/src/third_party/boost/boost/preprocessor/while.hpp
new file mode 100644
index 00000000000..4b9c801ac0e
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/while.hpp
@@ -0,0 +1,17 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_WHILE_HPP
+# define BOOST_PREPROCESSOR_WHILE_HPP
+#
+# include <boost/preprocessor/control/while.hpp>
+#
+# endif
diff --git a/src/third_party/boost/boost/preprocessor/wstringize.hpp b/src/third_party/boost/boost/preprocessor/wstringize.hpp
new file mode 100644
index 00000000000..5d1a83aa2e0
--- /dev/null
+++ b/src/third_party/boost/boost/preprocessor/wstringize.hpp
@@ -0,0 +1,29 @@
+# /* **************************************************************************
+# * *
+# * (C) Copyright Paul Mensonides 2002.
+# * Distributed under the Boost Software License, Version 1.0. (See
+# * accompanying file LICENSE_1_0.txt or copy at
+# * http://www.boost.org/LICENSE_1_0.txt)
+# * *
+# ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_WSTRINGIZE_HPP
+# define BOOST_PREPROCESSOR_WSTRINGIZE_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_WSTRINGIZE */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+# define BOOST_PP_WSTRINGIZE(text) BOOST_PP_WSTRINGIZE_I(text)
+# else
+# define BOOST_PP_WSTRINGIZE(text) BOOST_PP_WSTRINGIZE_OO((text))
+# define BOOST_PP_WSTRINGIZE_OO(par) BOOST_PP_WSTRINGIZE_I ## par
+# endif
+#
+# define BOOST_PP_WSTRINGIZE_I(text) BOOST_PP_WSTRINGIZE_II(#text)
+# define BOOST_PP_WSTRINGIZE_II(str) L ## str
+#
+# endif