| /* Copyright 2003-2008 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) |
| * |
| * See http://www.boost.org/libs/multi_index for library home page. |
| */ |
| |
| #ifndef BOOST_MULTI_INDEX_DETAIL_NODE_TYPE_HPP |
| #define BOOST_MULTI_INDEX_DETAIL_NODE_TYPE_HPP |
| |
| #if defined(_MSC_VER)&&(_MSC_VER>=1200) |
| #pragma once |
| #endif |
| |
| #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ |
| #include <boost/detail/workaround.hpp> |
| #include <boost/mpl/bind.hpp> |
| #include <boost/mpl/reverse_iter_fold.hpp> |
| #include <boost/mpl/deref.hpp> |
| #include <boost/multi_index_container_fwd.hpp> |
| #include <boost/multi_index/detail/header_holder.hpp> |
| #include <boost/multi_index/detail/index_node_base.hpp> |
| #include <boost/multi_index/detail/is_index_list.hpp> |
| #include <boost/multi_index/detail/msvc_index_specifier.hpp> |
| #include <boost/static_assert.hpp> |
| |
| namespace boost{ |
| |
| namespace multi_index{ |
| |
| namespace detail{ |
| |
| /* MPL machinery to construct the internal node type associated to an |
| * index list. |
| */ |
| |
| #if BOOST_WORKAROUND(BOOST_MSVC,<1310) |
| struct index_node_applier |
| { |
| template<typename IndexSpecifierIterator,typename Super> |
| struct apply: |
| msvc_index_specifier< mpl::deref<IndexSpecifierIterator>::type >:: |
| template result_node_class<Super> |
| { |
| }; |
| }; |
| #else |
| struct index_node_applier |
| { |
| template<typename IndexSpecifierIterator,typename Super> |
| struct apply |
| { |
| typedef typename mpl::deref<IndexSpecifierIterator>::type index_specifier; |
| typedef typename index_specifier:: |
| BOOST_NESTED_TEMPLATE node_class<Super>::type type; |
| }; |
| }; |
| #endif |
| |
| template<typename Value,typename IndexSpecifierList,typename Allocator> |
| struct multi_index_node_type |
| { |
| BOOST_STATIC_ASSERT(detail::is_index_list<IndexSpecifierList>::value); |
| |
| typedef typename mpl::reverse_iter_fold< |
| IndexSpecifierList, |
| index_node_base<Value,Allocator>, |
| mpl::bind2<index_node_applier,mpl::_2,mpl::_1> |
| >::type type; |
| }; |
| |
| } /* namespace multi_index::detail */ |
| |
| } /* namespace multi_index */ |
| |
| } /* namespace boost */ |
| |
| #endif |