git.sesse.net Git - casparcg/blob - dependencies/boost/boost/bimap/views/unordered_multimap_view.hpp

   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/unordered_multimap_view.hpp
  10 /// \brief View of a side of a bimap that is signature compatible with tr1::unordered_multimap.
  11
  12 #ifndef BOOST_BIMAP_VIEWS_UNOREDERED_MULTIMAP_VIEW_HPP
  13 #define BOOST_BIMAP_VIEWS_UNOREDERED_MULTIMAP_VIEW_HPP
  14
  15 #if defined(_MSC_VER) && (_MSC_VER>=1200)
  16 #pragma once
  17 #endif
  18
  19 #include <boost/config.hpp>
  20
  21 #include <utility>
  22
  23 #include <boost/bimap/container_adaptor/unordered_multimap_adaptor.hpp>
  24 #include <boost/bimap/detail/non_unique_views_helper.hpp>
  25 #include <boost/bimap/support/iterator_type_by.hpp>
  26 #include <boost/bimap/detail/map_view_base.hpp>
  27
  28 namespace boost {
  29 namespace bimaps {
  30 namespace views {
  31
  32 /// \brief View of a side of a bimap that is signature compatible with tr1::unordered_multimap.
  33 /**
  34
  35 This class uses container_adaptor and iterator_adaptor to wrapped a index of the
  36 multi_index bimap core so it can be used as a tr1::unordered_multimap.
  37
  38 See also const_unordered_multimap_view.
  39                                                                              **/
  40
  41 template< class Tag, class BimapType >
  42 class unordered_multimap_view
  43 :
  44     public BOOST_BIMAP_MAP_VIEW_CONTAINER_ADAPTOR(
  45         unordered_multimap_adaptor,
  46         Tag,BimapType,
  47         local_iterator_type_by,const_local_iterator_type_by
  48     ),
  49
  50     public ::boost::bimaps::detail::map_view_base<
  51                 unordered_multimap_view<Tag,BimapType>,Tag,BimapType >
  52
  53 {
  54     typedef BOOST_BIMAP_MAP_VIEW_CONTAINER_ADAPTOR(
  55         unordered_multimap_adaptor,
  56         Tag,BimapType,
  57         local_iterator_type_by,const_local_iterator_type_by
  58
  59     ) base_;
  60
  61     BOOST_BIMAP_MAP_VIEW_BASE_FRIEND(unordered_multimap_view,Tag,BimapType)
  62
  63     public:
  64
  65     typedef std::pair<
  66         BOOST_DEDUCED_TYPENAME base_::iterator,
  67         BOOST_DEDUCED_TYPENAME base_::iterator
  68     > range_type;
  69
  70     typedef std::pair<
  71         BOOST_DEDUCED_TYPENAME base_::const_iterator,
  72         BOOST_DEDUCED_TYPENAME base_::const_iterator
  73     > const_range_type;
  74
  75     typedef BOOST_DEDUCED_TYPENAME base_::value_type::info_type info_type;
  76
  77     unordered_multimap_view(BOOST_DEDUCED_TYPENAME base_::base_type & c)
  78         : base_(c) {}
  79
  80     BOOST_BIMAP_NON_UNIQUE_VIEW_INSERT_FUNCTIONS
  81
  82     unordered_multimap_view & operator=(const unordered_multimap_view & v)
  83     {
  84         this->base() = v.base();
  85         return *this;
  86     }
  87 };
  88
  89
  90 } // namespace views
  91
  92 /*===========================================================================*/
  93 #define BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,TYPENAME)            \
  94 typedef BOOST_DEDUCED_TYPENAME MAP_VIEW::TYPENAME                             \
  95     BOOST_PP_CAT(SIDE,BOOST_PP_CAT(_,TYPENAME));
  96 /*===========================================================================*/
  97
  98 /*===========================================================================*/
  99 #define BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(MAP_VIEW,SIDE)               \
 100     BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,local_iterator)          \
 101     BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_local_iterator)    \
 102     BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,range_type)              \
 103     BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,const_range_type)        \
 104     BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,hasher)                  \
 105     BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF(MAP_VIEW,SIDE,key_equal)
 106 /*===========================================================================*/
 107
 108 namespace detail {
 109
 110 template< class Tag, class BimapType >
 111 struct left_map_view_extra_typedefs< ::boost::bimaps::views::unordered_multimap_view<Tag,BimapType> >
 112 {
 113     private: typedef ::boost::bimaps::views::unordered_multimap_view<Tag,BimapType> map_view_;
 114     public : BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(map_view_,left)
 115 };
 116
 117 template< class Tag, class BimapType >
 118 struct right_map_view_extra_typedefs< ::boost::bimaps::views::unordered_multimap_view<Tag,BimapType> >
 119 {
 120     private: typedef ::boost::bimaps::views::unordered_multimap_view<Tag,BimapType> map_view_;
 121     public : BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY(map_view_,right)
 122 };
 123
 124 } // namespace detail
 125
 126 /*===========================================================================*/
 127 #undef BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEF
 128 #undef BOOST_BIMAP_MAP_VIEW_EXTRA_TYPEDEFS_BODY
 129 /*===========================================================================*/
 130
 131 } // namespace bimaps
 132 } // namespace boost
 133
 134 #endif // BOOST_BIMAP_VIEWS_UNOREDERED_MULTIMAP_VIEW_HPP
 135
 136