1 // Boost.Bimap 2 // 3 // Copyright (c) 2006-2007 Matias Capeletto 4 // 5 // Distributed under the Boost Software License, Version 1.0. 6 // (See accompanying file LICENSE_1_0.txt or copy at 7 // http://www.boost.org/LICENSE_1_0.txt) 8 9 /// \file views/multimap_view.hpp 10 /// \brief View of a side of a bimap that is signature compatible with std::multimap. 11 12 #ifndef BOOST_BIMAP_VIEWS_MULTIMAP_VIEW_HPP 13 #define BOOST_BIMAP_VIEWS_MULTIMAP_VIEW_HPP 14 15 #if defined(_MSC_VER) 16 #pragma once 17 #endif 18 19 #include <boost/config.hpp> 20 21 #include <boost/bimap/container_adaptor/multimap_adaptor.hpp> 22 #include <boost/bimap/detail/non_unique_views_helper.hpp> 23 #include <boost/bimap/support/iterator_type_by.hpp> 24 #include <boost/bimap/detail/map_view_base.hpp> 25 26 namespace boost { 27 namespace bimaps { 28 namespace views { 29 30 /// \brief View of a side of a bimap that is signature compatible with std::multimap. 31 /** 32 33 This class uses container_adaptor and iterator_adaptor to wrapped a index of the 34 multi_index bimap core so it can be used as a std::multimap. 35 36 See also const_multimap_view. 37 **/ 38 39 template< class Tag, class BimapType > 40 class multimap_view 41 : 42 public BOOST_BIMAP_MAP_VIEW_CONTAINER_ADAPTOR( 43 multimap_adaptor, 44 Tag,BimapType, 45 reverse_map_view_iterator,const_reverse_map_view_iterator 46 ), 47 public ::boost::bimaps::detail:: 48 map_view_base< multimap_view<Tag,BimapType>,Tag,BimapType > 49 50 { 51 typedef BOOST_BIMAP_MAP_VIEW_CONTAINER_ADAPTOR( 52 multimap_adaptor, 53 Tag,BimapType, 54 reverse_map_view_iterator,const_reverse_map_view_iterator 55 56 ) base_; 57 58 BOOST_BIMAP_MAP_VIEW_BASE_FRIEND(multimap_view,Tag,BimapType) 59 60 public: 61 62 typedef BOOST_DEDUCED_TYPENAME base_::value_type::info_type info_type; 63 multimap_view(BOOST_DEDUCED_TYPENAME base_::base_type & c)64 multimap_view(BOOST_DEDUCED_TYPENAME base_::base_type & c) 65 : base_(c) {} 66 BOOST_BIMAP_MAP_VIEW_RANGE_IMPLEMENTATION(base_)67 BOOST_BIMAP_MAP_VIEW_RANGE_IMPLEMENTATION(base_) 68 69 multimap_view & operator=(const multimap_view & v) 70 { 71 this->base() = v.base(); 72 return *this; 73 } 74 75 BOOST_BIMAP_NON_UNIQUE_VIEW_INSERT_FUNCTIONS 76 }; 77 78 79 } // namespace views 80 81 /*===========================================================================*/ 82 #define BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,TYPENAME) \ 83 typedef BOOST_DEDUCED_TYPENAME MAP_VIEW::TYPENAME \ 84 BOOST_PP_CAT(SIDE,BOOST_PP_CAT(_,TYPENAME)); 85 /*===========================================================================*/ 86 87 /*===========================================================================*/ 88 #define BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(MAP_VIEW,SIDE) \ 89 BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,reverse_iterator) \ 90 BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_reverse_iterator) \ 91 BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,range_type) \ 92 BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_range_type) \ 93 BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,key_compare) 94 /*===========================================================================*/ 95 96 namespace detail { 97 98 template< class Tag, class BimapType > 99 struct left_map_view_extra_typedefs< ::boost::bimaps::views::multimap_view<Tag,BimapType> > 100 { 101 private: typedef ::boost::bimaps::views::multimap_view<Tag,BimapType> map_view_; 102 public : BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(map_view_,left) 103 }; 104 105 template< class Tag, class BimapType > 106 struct right_map_view_extra_typedefs< ::boost::bimaps::views::multimap_view<Tag,BimapType> > 107 { 108 private: typedef ::boost::bimaps::views::multimap_view<Tag,BimapType> map_view_; 109 public : BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(map_view_,right) 110 }; 111 112 } // namespace detail 113 114 /*===========================================================================*/ 115 #undef BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF 116 #undef BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY 117 /*===========================================================================*/ 118 119 } // namespace bimaps 120 } // namespace boost 121 122 #endif // BOOST_BIMAP_VIEWS_MAP_VIEW_HPP 123 124