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Diffstat (limited to 'src/third_party/boost-1.56.0/boost/intrusive/pack_options.hpp')
| -rw-r--r-- | src/third_party/boost-1.56.0/boost/intrusive/pack_options.hpp | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/src/third_party/boost-1.56.0/boost/intrusive/pack_options.hpp b/src/third_party/boost-1.56.0/boost/intrusive/pack_options.hpp deleted file mode 100644 index 7d282dd5607..00000000000 --- a/src/third_party/boost-1.56.0/boost/intrusive/pack_options.hpp +++ /dev/null @@ -1,370 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// -// (C) Copyright Ion Gaztanaga 2013-2013 -// -// 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/intrusive for documentation. -// -///////////////////////////////////////////////////////////////////////////// - -#ifndef BOOST_INTRUSIVE_PACK_OPTIONS_HPP -#define BOOST_INTRUSIVE_PACK_OPTIONS_HPP - -#include <boost/intrusive/detail/config_begin.hpp> - -namespace boost { -namespace intrusive { - -#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED - -#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, void> -{ - //Avoid packing "void" to shorten template names - typedef Prev type; -}; - -template - < class DefaultOptions - , class O1 = void - , class O2 = void - , class O3 = void - , class O4 = void - , class O5 = void - , class O6 = void - , class O7 = void - , class O8 = void - , class O9 = void - , class O10 = void - , class O11 = void - > -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 DefaultOptions, class ...Options> -struct pack_options -{ - typedef typelist<DefaultOptions, Options...> typelist_t; - typedef typename invert_typelist<typelist_t>::type inverted_typelist; - typedef typename do_pack<inverted_typelist>::type type; -}; - -#endif //!defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) - -#define BOOST_INTRUSIVE_OPTION_TYPE(OPTION_NAME, TYPE, TYPEDEF_EXPR, TYPEDEF_NAME) \ -template< class TYPE> \ -struct OPTION_NAME \ -{ \ - template<class Base> \ - struct pack : Base \ - { \ - typedef TYPEDEF_EXPR TYPEDEF_NAME; \ - }; \ -}; \ -// - -#define BOOST_INTRUSIVE_OPTION_CONSTANT(OPTION_NAME, TYPE, VALUE, CONSTANT_NAME) \ -template< TYPE VALUE> \ -struct OPTION_NAME \ -{ \ - template<class Base> \ - struct pack : Base \ - { \ - static const TYPE CONSTANT_NAME = VALUE; \ - }; \ -}; \ -// - -#else //#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED - -//! This class is a utility that takes: -//! - a default options class defining initial static constant -//! and typedefs -//! - several options defined with BOOST_INTRUSIVE_OPTION_CONSTANT and -//! BOOST_INTRUSIVE_OPTION_TYPE -//! -//! and packs them together in a new type that defines all options as -//! member typedefs or static constant values. Given options of form: -//! -//! \code -//! BOOST_INTRUSIVE_OPTION_TYPE(my_pointer, VoidPointer, VoidPointer, my_pointer_type) -//! BOOST_INTRUSIVE_OPTION_CONSTANT(incremental, bool, Enabled, is_incremental) -//! \endcode -//! -//! the following expression -//! -//! \code -//! -//! struct default_options -//! { -//! typedef long int_type; -//! static const int int_constant = -1; -//! }; -//! -//! pack_options< default_options, my_pointer<void*>, incremental<true> >::type -//! \endcode -//! -//! will create a type that will contain the following typedefs/constants -//! -//! \code -//! struct unspecified_type -//! { -//! //Default options -//! typedef long int_type; -//! static const int int_constant = -1; -//! -//! //Packed options (will ovewrite any default option) -//! typedef void* my_pointer_type; -//! static const bool is_incremental = true; -//! }; -//! \endcode -//! -//! If an option is specified in the default options argument and later -//! redefined as an option, the last definition will prevail. -template<class DefaultOptions, class ...Options> -struct pack_options -{ - typedef unspecified_type type; -}; - -//! Defines an option class of name OPTION_NAME that can be used to specify a type -//! of type TYPE... -//! -//! \code -//! struct OPTION_NAME<class TYPE> -//! { /*unspecified_content*/ }; -//! \endcode -//! -//! ...that after being combined with -//! <code>boost::intrusive::pack_options</code>, -//! will typedef TYPE as a typedef of name TYPEDEF_NAME. Example: -//! -//! \code -//! //[includes and namespaces omitted for brevity] -//! -//! //This macro will create the following class: -//! // template<class VoidPointer> -//! // struct my_pointer -//! // { unspecified_content }; -//! BOOST_INTRUSIVE_OPTION_TYPE(my_pointer, VoidPointer, boost::remove_pointer<VoidPointer>::type, my_pointer_type) -//! -//! struct empty_default{}; -//! -//! typedef pack_options< empty_default, typename my_pointer<void*> >::type::my_pointer_type type; -//! -//! BOOST_STATIC_ASSERT(( boost::is_same<type, void>::value )); -//! -//! \endcode -#define BOOST_INTRUSIVE_OPTION_TYPE(OPTION_NAME, TYPE, TYPEDEF_EXPR, TYPEDEF_NAME) - -//! Defines an option class of name OPTION_NAME that can be used to specify a constant -//! of type TYPE with value VALUE... -//! -//! \code -//! struct OPTION_NAME<TYPE VALUE> -//! { /*unspecified_content*/ }; -//! \endcode -//! -//! ...that after being combined with -//! <code>boost::intrusive::pack_options</code>, -//! will contain a CONSTANT_NAME static constant of value VALUE. Example: -//! -//! \code -//! //[includes and namespaces omitted for brevity] -//! -//! //This macro will create the following class: -//! // template<bool Enabled> -//! // struct incremental -//! // { unspecified_content }; -//! BOOST_INTRUSIVE_OPTION_CONSTANT(incremental, bool, Enabled, is_incremental) -//! -//! struct empty_default{}; -//! -//! const bool is_incremental = pack_options< empty_default, incremental<true> >::type::is_incremental; -//! -//! BOOST_STATIC_ASSERT(( is_incremental == true )); -//! -//! \endcode -#define BOOST_INTRUSIVE_OPTION_CONSTANT(OPTION_NAME, TYPE, VALUE, CONSTANT_NAME) - -#endif //#ifndef BOOST_INTRUSIVE_DOXYGEN_INVOKED - - -} //namespace intrusive { -} //namespace boost { - -#include <boost/intrusive/detail/config_end.hpp> - -#endif //#ifndef BOOST_INTRUSIVE_PACK_OPTIONS_HPP |