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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 | ||
64 | multimap_view(BOOST_DEDUCED_TYPENAME base_::base_type & c) | |
65 | : base_(c) {} | |
66 | ||
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 |