deps/boost_1_63_0/boost/bimap/property_map/set_support.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 property_map/set_support.hpp
  10 /// \brief Support for the property map concept.
  11
  12 #ifndef BOOST_BIMAP_PROPERTY_MAP_SET_SUPPORT_HPP
  13 #define BOOST_BIMAP_PROPERTY_MAP_SET_SUPPORT_HPP
  14
  15 #if defined(_MSC_VER)
  16 #pragma once
  17 #endif
  18
  19 #include <boost/config.hpp>
  20
  21 #include <boost/property_map/property_map.hpp>
  22 #include <boost/bimap/set_of.hpp>
  23 #include <boost/bimap/support/data_type_by.hpp>
  24 #include <boost/bimap/support/key_type_by.hpp>
  25
  26 #ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
  27
  28 namespace boost {
  29
  30 template< class Tag, class Bimap >
  31 struct property_traits< ::boost::bimaps::views::map_view<Tag,Bimap> >
  32 {
  33     typedef BOOST_DEDUCED_TYPENAME
  34         ::boost::bimaps::support::data_type_by<Tag,Bimap>::type value_type;
  35     typedef BOOST_DEDUCED_TYPENAME
  36         ::boost::bimaps::support:: key_type_by<Tag,Bimap>::type   key_type;
  37
  38     typedef readable_property_map_tag category;
  39 };
  40
  41
  42 template< class Tag, class Bimap >
  43 const BOOST_DEDUCED_TYPENAME ::boost::bimaps::support::data_type_by<Tag,Bimap>::type &
  44     get(const ::boost::bimaps::views::map_view<Tag,Bimap> & m,
  45         const BOOST_DEDUCED_TYPENAME
  46             ::boost::bimaps::support::key_type_by<Tag,Bimap>::type & key)
  47 {
  48     return m.at(key);
  49 }
  50
  51 } // namespace boost
  52
  53 #endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
  54
  55 #endif // BOOST_BIMAP_PROPERTY_MAP_SET_SUPPORT_HPP