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Diffstat (limited to 'src/third_party/boost-1.56.0/boost/container/flat_map.hpp')
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diff --git a/src/third_party/boost-1.56.0/boost/container/flat_map.hpp b/src/third_party/boost-1.56.0/boost/container/flat_map.hpp deleted file mode 100644 index 7f64e323cf2..00000000000 --- a/src/third_party/boost-1.56.0/boost/container/flat_map.hpp +++ /dev/null @@ -1,1757 +0,0 @@ -////////////////////////////////////////////////////////////////////////////// -// -// (C) Copyright Ion Gaztanaga 2005-2013. 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) -# 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/type_traits/has_trivial_destructor.hpp> -#include <boost/container/detail/mpl.hpp> -#include <boost/container/allocator_traits.hpp> -#include <boost/container/throw_exception.hpp> -#include <boost/move/utility.hpp> -#include <boost/move/detail/move_helpers.hpp> -#include <boost/detail/no_exceptions_support.hpp> - -namespace boost { -namespace container { - -#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - -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{ - -#endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - -//! 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>). -//! -//! Compare is the ordering function for Keys (e.g. <i>std::less<Key></i>). -//! -//! Allocator 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 invalidates iterators and references -//! pointing to elements that come after (their keys are bigger) the erased element. -//! -//! This container provides random-access iterators. -//! -//! \tparam Key is the key_type of the map -//! \tparam Value is the <code>mapped_type</code> -//! \tparam Compare is the ordering function for Keys (e.g. <i>std::less<Key></i>). -//! \tparam Allocator is the allocator to allocate the <code>value_type</code>s -//! (e.g. <i>allocator< std::pair<Key, T> > </i>). -#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED -template <class Key, class T, class Compare = std::less<Key>, class Allocator = std::allocator< std::pair< Key, T> > > -#else -template <class Key, class T, class Compare, class Allocator> -#endif -class flat_map -{ - #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - 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> >, - Compare, - Allocator> 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> >, - Compare, - typename allocator_traits<Allocator>::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::const_iterator impl_const_iterator; - typedef typename impl_tree_t::allocator_type impl_allocator_type; - typedef container_detail::flat_tree_value_compare - < Compare - , container_detail::select1st< std::pair<Key, T> > - , std::pair<Key, T> > value_compare_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::iterator iterator_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::const_iterator const_iterator_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::reverse_iterator reverse_iterator_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::const_reverse_iterator const_reverse_iterator_impl; - #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - - public: - - ////////////////////////////////////////////// - // - // types - // - ////////////////////////////////////////////// - typedef Key key_type; - typedef T mapped_type; - typedef std::pair<Key, T> value_type; - typedef ::boost::container::allocator_traits<Allocator> allocator_traits_type; - typedef typename boost::container::allocator_traits<Allocator>::pointer pointer; - typedef typename boost::container::allocator_traits<Allocator>::const_pointer const_pointer; - typedef typename boost::container::allocator_traits<Allocator>::reference reference; - typedef typename boost::container::allocator_traits<Allocator>::const_reference const_reference; - typedef typename boost::container::allocator_traits<Allocator>::size_type size_type; - typedef typename boost::container::allocator_traits<Allocator>::difference_type difference_type; - typedef Allocator allocator_type; - typedef BOOST_CONTAINER_IMPDEF(Allocator) stored_allocator_type; - typedef BOOST_CONTAINER_IMPDEF(value_compare_impl) value_compare; - typedef Compare key_compare; - typedef BOOST_CONTAINER_IMPDEF(iterator_impl) iterator; - typedef BOOST_CONTAINER_IMPDEF(const_iterator_impl) const_iterator; - typedef BOOST_CONTAINER_IMPDEF(reverse_iterator_impl) reverse_iterator; - typedef BOOST_CONTAINER_IMPDEF(const_reverse_iterator_impl) const_reverse_iterator; - typedef BOOST_CONTAINER_IMPDEF(impl_value_type) movable_value_type; - - public: - ////////////////////////////////////////////// - // - // construct/copy/destroy - // - ////////////////////////////////////////////// - - //! <b>Effects</b>: Default constructs an empty flat_map. - //! - //! <b>Complexity</b>: Constant. - flat_map() - : m_flat_tree() - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Constructs an empty flat_map using the specified - //! comparison object and allocator. - //! - //! <b>Complexity</b>: Constant. - explicit flat_map(const Compare& comp, const allocator_type& a = allocator_type()) - : m_flat_tree(comp, container_detail::force<impl_allocator_type>(a)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Constructs an empty flat_map using the specified allocator. - //! - //! <b>Complexity</b>: Constant. - explicit flat_map(const allocator_type& a) - : m_flat_tree(container_detail::force<impl_allocator_type>(a)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <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 Compare& comp = Compare(), - const allocator_type& a = allocator_type()) - : m_flat_tree(true, first, last, comp, container_detail::force<impl_allocator_type>(a)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <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. - //! - //! <b>Note</b>: Non-standard extension. - template <class InputIterator> - flat_map( ordered_unique_range_t, InputIterator first, InputIterator last - , const Compare& comp = Compare(), const allocator_type& a = allocator_type()) - : m_flat_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<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Copy constructs a flat_map. - //! - //! <b>Complexity</b>: Linear in x.size(). - flat_map(const flat_map& x) - : m_flat_tree(x.m_flat_tree) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Move constructs a flat_map. - //! Constructs *this using x's resources. - //! - //! <b>Complexity</b>: Constant. - //! - //! <b>Postcondition</b>: x is emptied. - flat_map(BOOST_RV_REF(flat_map) x) - : m_flat_tree(boost::move(x.m_flat_tree)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Copy constructs a flat_map using the specified allocator. - //! - //! <b>Complexity</b>: Linear in x.size(). - flat_map(const flat_map& x, const allocator_type &a) - : m_flat_tree(x.m_flat_tree, a) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Move constructs a flat_map using the specified allocator. - //! Constructs *this using x's resources. - //! - //! <b>Complexity</b>: Constant if x.get_allocator() == a, linear otherwise. - flat_map(BOOST_RV_REF(flat_map) x, const allocator_type &a) - : m_flat_tree(boost::move(x.m_flat_tree), a) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Makes *this a copy of x. - //! - //! <b>Complexity</b>: Linear in x.size(). - flat_map& 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>Throws</b>: If allocator_traits_type::propagate_on_container_move_assignment - //! is false and (allocation throws or value_type's move constructor throws) - //! - //! <b>Complexity</b>: Constant if allocator_traits_type:: - //! propagate_on_container_move_assignment is true or - //! this->get>allocator() == x.get_allocator(). Linear otherwise. - flat_map& operator=(BOOST_RV_REF(flat_map) x) - BOOST_CONTAINER_NOEXCEPT_IF(allocator_traits_type::propagate_on_container_move_assignment::value) - { m_flat_tree = boost::move(x.m_flat_tree); return *this; } - - //! <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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<allocator_type>(m_flat_tree.get_allocator()); } - - //! <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 container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); } - - //! <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 container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); } - - ////////////////////////////////////////////// - // - // iterators - // - ////////////////////////////////////////////// - - //! <b>Effects</b>: Returns an iterator to the first element contained in the container. - //! - //! <b>Throws</b>: Nothing. - //! - //! <b>Complexity</b>: Constant. - iterator begin() BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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() BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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() BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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() BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_reverse_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_reverse_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_reverse_iterator>(m_flat_tree.crend()); } - - ////////////////////////////////////////////// - // - // capacity - // - ////////////////////////////////////////////// - - //! <b>Effects</b>: Returns true if the container contains no elements. - //! - //! <b>Throws</b>: Nothing. - //! - //! <b>Complexity</b>: Constant. - bool empty() const BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { return m_flat_tree.max_size(); } - - //! <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 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 "cnt", iterators and references to - //! to values might be invalidated. - void reserve(size_type cnt) - { m_flat_tree.reserve(cnt); } - - //! <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(); } - - ////////////////////////////////////////////// - // - // element access - // - ////////////////////////////////////////////// - - #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: Allocator 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: Allocator 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&, this->priv_subscript) - #endif - - //! Returns: Allocator 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_out_of_range("flat_map::at key not found"); - } - return i->second; - } - - //! Returns: Allocator 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_out_of_range("flat_map::at key not found"); - } - return i->second; - } - - ////////////////////////////////////////////// - // - // modifiers - // - ////////////////////////////////////////////// - - #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_copy<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_copy<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>: 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_copy<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_copy<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(movable_value_type) x) - { - return container_detail::force_copy<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_copy<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_copy<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(movable_value_type) x) - { - return container_detail::force_copy<iterator>( - m_flat_tree.insert_unique(container_detail::force_copy<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); } - - //! <b>Requires</b>: first, last are not iterators into *this. - //! - //! <b>Requires</b>: [first ,last) must be ordered according to the predicate and must be - //! unique values. - //! - //! <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. This - //! function is more efficient than the normal range creation for ordered ranges. - //! - //! <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. - //! - //! <b>Note</b>: Non-standard extension. - template <class InputIterator> - void insert(ordered_unique_range_t, InputIterator first, InputIterator last) - { m_flat_tree.insert_unique(ordered_unique_range, first, last); } - - //! <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_copy<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_copy<impl_const_iterator>(first) - , container_detail::force_copy<impl_const_iterator>(last))); - } - - //! <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>: erase(a.begin(),a.end()). - //! - //! <b>Postcondition</b>: size() == 0. - //! - //! <b>Complexity</b>: linear in size(). - void clear() BOOST_CONTAINER_NOEXCEPT - { m_flat_tree.clear(); } - - ////////////////////////////////////////////// - // - // observers - // - ////////////////////////////////////////////// - - //! <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_copy<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_copy<key_compare>(m_flat_tree.key_comp())); } - - ////////////////////////////////////////////// - // - // map operations - // - ////////////////////////////////////////////// - - //! <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>: Allocator 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_copy<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 static_cast<size_type>(m_flat_tree.find(x) != m_flat_tree.end()); } - - //! <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>: Allocator 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_copy<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>: Allocator 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_copy<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.lower_bound_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.lower_bound_range(x)); } - - //! <b>Effects</b>: Returns true if x and y are equal - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator==(const flat_map& x, const flat_map& y) - { return x.size() == y.size() && std::equal(x.begin(), x.end(), y.begin()); } - - //! <b>Effects</b>: Returns true if x and y are unequal - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator!=(const flat_map& x, const flat_map& y) - { return !(x == y); } - - //! <b>Effects</b>: Returns true if x is less than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator<(const flat_map& x, const flat_map& y) - { return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); } - - //! <b>Effects</b>: Returns true if x is greater than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator>(const flat_map& x, const flat_map& y) - { return y < x; } - - //! <b>Effects</b>: Returns true if x is equal or less than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator<=(const flat_map& x, const flat_map& y) - { return !(y < x); } - - //! <b>Effects</b>: Returns true if x is equal or greater than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator>=(const flat_map& x, const flat_map& y) - { return !(x < y); } - - //! <b>Effects</b>: x.swap(y) - //! - //! <b>Complexity</b>: Constant. - friend void swap(flat_map& x, flat_map& y) - { x.swap(y); } - - #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - 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; - } - #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED -}; - -#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - -} //namespace container { - -//!has_trivial_destructor_after_move<> == true_type -//!specialization for optimizations -template <class K, class T, class C, class Allocator> -struct has_trivial_destructor_after_move<boost::container::flat_map<K, T, C, Allocator> > -{ - static const bool value = has_trivial_destructor_after_move<Allocator>::value && has_trivial_destructor_after_move<C>::value; -}; - -namespace container { - -#endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - -//! 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>). -//! -//! Compare is the ordering function for Keys (e.g. <i>std::less<Key></i>). -//! -//! Allocator is the allocator to allocate the value_types -//! (e.g. <i>allocator< std::pair<Key, T> ></i>). -//! -//! flat_multimap is similar to std::multimap 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 invalidates iterators and references -//! pointing to elements that come after (their keys are bigger) the erased element. -//! -//! This container provides random-access iterators. -//! -//! \tparam Key is the key_type of the map -//! \tparam Value is the <code>mapped_type</code> -//! \tparam Compare is the ordering function for Keys (e.g. <i>std::less<Key></i>). -//! \tparam Allocator is the allocator to allocate the <code>value_type</code>s -//! (e.g. <i>allocator< std::pair<Key, T> > </i>). -#ifdef BOOST_CONTAINER_DOXYGEN_INVOKED -template <class Key, class T, class Compare = std::less<Key>, class Allocator = std::allocator< std::pair< Key, T> > > -#else -template <class Key, class T, class Compare, class Allocator> -#endif -class flat_multimap -{ - #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - private: - BOOST_COPYABLE_AND_MOVABLE(flat_multimap) - typedef container_detail::flat_tree<Key, - std::pair<Key, T>, - container_detail::select1st< std::pair<Key, T> >, - Compare, - Allocator> 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> >, - Compare, - typename allocator_traits<Allocator>::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::const_iterator impl_const_iterator; - typedef typename impl_tree_t::allocator_type impl_allocator_type; - typedef container_detail::flat_tree_value_compare - < Compare - , container_detail::select1st< std::pair<Key, T> > - , std::pair<Key, T> > value_compare_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::iterator iterator_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::const_iterator const_iterator_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::reverse_iterator reverse_iterator_impl; - typedef typename container_detail::get_flat_tree_iterators - <typename allocator_traits<Allocator>::pointer>::const_reverse_iterator const_reverse_iterator_impl; - #endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - - public: - - ////////////////////////////////////////////// - // - // types - // - ////////////////////////////////////////////// - typedef Key key_type; - typedef T mapped_type; - typedef std::pair<Key, T> value_type; - typedef ::boost::container::allocator_traits<Allocator> allocator_traits_type; - typedef typename boost::container::allocator_traits<Allocator>::pointer pointer; - typedef typename boost::container::allocator_traits<Allocator>::const_pointer const_pointer; - typedef typename boost::container::allocator_traits<Allocator>::reference reference; - typedef typename boost::container::allocator_traits<Allocator>::const_reference const_reference; - typedef typename boost::container::allocator_traits<Allocator>::size_type size_type; - typedef typename boost::container::allocator_traits<Allocator>::difference_type difference_type; - typedef Allocator allocator_type; - typedef BOOST_CONTAINER_IMPDEF(Allocator) stored_allocator_type; - typedef BOOST_CONTAINER_IMPDEF(value_compare_impl) value_compare; - typedef Compare key_compare; - typedef BOOST_CONTAINER_IMPDEF(iterator_impl) iterator; - typedef BOOST_CONTAINER_IMPDEF(const_iterator_impl) const_iterator; - typedef BOOST_CONTAINER_IMPDEF(reverse_iterator_impl) reverse_iterator; - typedef BOOST_CONTAINER_IMPDEF(const_reverse_iterator_impl) const_reverse_iterator; - typedef BOOST_CONTAINER_IMPDEF(impl_value_type) movable_value_type; - - ////////////////////////////////////////////// - // - // construct/copy/destroy - // - ////////////////////////////////////////////// - - //! <b>Effects</b>: Default constructs an empty flat_map. - //! - //! <b>Complexity</b>: Constant. - flat_multimap() - : m_flat_tree() - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Constructs an empty flat_multimap using the specified comparison - //! object and allocator. - //! - //! <b>Complexity</b>: Constant. - explicit flat_multimap(const Compare& comp, - const allocator_type& a = allocator_type()) - : m_flat_tree(comp, container_detail::force<impl_allocator_type>(a)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Constructs an empty flat_multimap using the specified allocator. - //! - //! <b>Complexity</b>: Constant. - explicit flat_multimap(const allocator_type& a) - : m_flat_tree(container_detail::force<impl_allocator_type>(a)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <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 Compare& comp = Compare(), - const allocator_type& a = allocator_type()) - : m_flat_tree(false, first, last, comp, container_detail::force<impl_allocator_type>(a)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <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. - //! - //! <b>Note</b>: Non-standard extension. - template <class InputIterator> - flat_multimap(ordered_range_t, InputIterator first, InputIterator last, - const Compare& comp = Compare(), - const allocator_type& a = allocator_type()) - : m_flat_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<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Copy constructs a flat_multimap. - //! - //! <b>Complexity</b>: Linear in x.size(). - flat_multimap(const flat_multimap& x) - : m_flat_tree(x.m_flat_tree) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Move constructs a flat_multimap. Constructs *this using x's resources. - //! - //! <b>Complexity</b>: Constant. - //! - //! <b>Postcondition</b>: x is emptied. - flat_multimap(BOOST_RV_REF(flat_multimap) x) - : m_flat_tree(boost::move(x.m_flat_tree)) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Copy constructs a flat_multimap using the specified allocator. - //! - //! <b>Complexity</b>: Linear in x.size(). - flat_multimap(const flat_multimap& x, const allocator_type &a) - : m_flat_tree(x.m_flat_tree, a) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Move constructs a flat_multimap using the specified allocator. - //! Constructs *this using x's resources. - //! - //! <b>Complexity</b>: Constant if a == x.get_allocator(), linear otherwise. - flat_multimap(BOOST_RV_REF(flat_multimap) x, const allocator_type &a) - : m_flat_tree(boost::move(x.m_flat_tree), a) - { - //Allocator type must be std::pair<CONST Key, T> - BOOST_STATIC_ASSERT((container_detail::is_same<std::pair<Key, T>, typename Allocator::value_type>::value)); - } - - //! <b>Effects</b>: Makes *this a copy of x. - //! - //! <b>Complexity</b>: Linear in x.size(). - flat_multimap& 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& operator=(BOOST_RV_REF(flat_multimap) x) - BOOST_CONTAINER_NOEXCEPT_IF(allocator_traits_type::propagate_on_container_move_assignment::value) - { m_flat_tree = boost::move(x.m_flat_tree); return *this; } - - //! <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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<allocator_type>(m_flat_tree.get_allocator()); } - - //! <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 container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); } - - //! <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 container_detail::force<stored_allocator_type>(m_flat_tree.get_stored_allocator()); } - - ////////////////////////////////////////////// - // - // iterators - // - ////////////////////////////////////////////// - - //! <b>Effects</b>: Returns an iterator to the first element contained in the container. - //! - //! <b>Throws</b>: Nothing. - //! - //! <b>Complexity</b>: Constant. - iterator begin() BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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() BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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() BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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() BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_reverse_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_reverse_iterator>(m_flat_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 BOOST_CONTAINER_NOEXCEPT - { return container_detail::force_copy<const_reverse_iterator>(m_flat_tree.crend()); } - - ////////////////////////////////////////////// - // - // capacity - // - ////////////////////////////////////////////// - - //! <b>Effects</b>: Returns true if the container contains no elements. - //! - //! <b>Throws</b>: Nothing. - //! - //! <b>Complexity</b>: Constant. - bool empty() const BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { 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 BOOST_CONTAINER_NOEXCEPT - { return m_flat_tree.max_size(); } - - //! <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 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 "cnt", iterators and references to - //! to values might be invalidated. - void reserve(size_type cnt) - { m_flat_tree.reserve(cnt); } - - //! <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(); } - - ////////////////////////////////////////////// - // - // modifiers - // - ////////////////////////////////////////////// - - #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_copy<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_copy<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>: 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_copy<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_copy<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_copy<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); } - - //! <b>Requires</b>: first, last are not iterators into *this. - //! - //! <b>Requires</b>: [first ,last) must be ordered according to the predicate. - //! - //! <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. This - //! function is more efficient than the normal range creation for ordered ranges. - //! - //! <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. - //! - //! <b>Note</b>: Non-standard extension. - template <class InputIterator> - void insert(ordered_range_t, InputIterator first, InputIterator last) - { m_flat_tree.insert_equal(ordered_range, first, last); } - - //! <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_copy<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_copy<impl_const_iterator>(first) - , container_detail::force_copy<impl_const_iterator>(last))); - } - - //! <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>: erase(a.begin(),a.end()). - //! - //! <b>Postcondition</b>: size() == 0. - //! - //! <b>Complexity</b>: linear in size(). - void clear() BOOST_CONTAINER_NOEXCEPT - { m_flat_tree.clear(); } - - ////////////////////////////////////////////// - // - // observers - // - ////////////////////////////////////////////// - - //! <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_copy<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_copy<key_compare>(m_flat_tree.key_comp())); } - - ////////////////////////////////////////////// - // - // map operations - // - ////////////////////////////////////////////// - - //! <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_copy<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>: Allocator 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_copy<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>: Allocator 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_copy<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>: Returns true if x and y are equal - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator==(const flat_multimap& x, const flat_multimap& y) - { return x.size() == y.size() && std::equal(x.begin(), x.end(), y.begin()); } - - //! <b>Effects</b>: Returns true if x and y are unequal - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator!=(const flat_multimap& x, const flat_multimap& y) - { return !(x == y); } - - //! <b>Effects</b>: Returns true if x is less than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator<(const flat_multimap& x, const flat_multimap& y) - { return std::lexicographical_compare(x.begin(), x.end(), y.begin(), y.end()); } - - //! <b>Effects</b>: Returns true if x is greater than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator>(const flat_multimap& x, const flat_multimap& y) - { return y < x; } - - //! <b>Effects</b>: Returns true if x is equal or less than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator<=(const flat_multimap& x, const flat_multimap& y) - { return !(y < x); } - - //! <b>Effects</b>: Returns true if x is equal or greater than y - //! - //! <b>Complexity</b>: Linear to the number of elements in the container. - friend bool operator>=(const flat_multimap& x, const flat_multimap& y) - { return !(x < y); } - - //! <b>Effects</b>: x.swap(y) - //! - //! <b>Complexity</b>: Constant. - friend void swap(flat_multimap& x, flat_multimap& y) - { x.swap(y); } -}; - -}} - -#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - -namespace boost { - -//!has_trivial_destructor_after_move<> == true_type -//!specialization for optimizations -template <class K, class T, class C, class Allocator> -struct has_trivial_destructor_after_move< boost::container::flat_multimap<K, T, C, Allocator> > -{ - static const bool value = has_trivial_destructor_after_move<Allocator>::value && has_trivial_destructor_after_move<C>::value; -}; - -} //namespace boost { - -#endif //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED - -#include <boost/container/detail/config_end.hpp> - -#endif /* BOOST_CONTAINER_FLAT_MAP_HPP */ |