3 // Copyright (c) 2006-2007 Matias Capeletto
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)
9 /// \file support/map_type_by.hpp
10 /// \brief Metafunction to access the map view types of a bimap
12 #ifndef BOOST_BIMAP_SUPPORT_MAP_TYPE_BY_HPP
13 #define BOOST_BIMAP_SUPPORT_MAP_TYPE_BY_HPP
15 #if defined(_MSC_VER) && (_MSC_VER>=1200)
19 #include <boost/config.hpp>
21 #include <boost/bimap/relation/detail/metadata_access_builder.hpp>
23 /** \struct boost::bimaps::support::map_type_by
25 \brief Metafunction to obtain the map view type of a bimap indexed by one of the sides.
27 The tag parameter can be either a user defined tag or \c member_at::{side}.
28 The returned type is signature-compatible with std::pair.
32 template< class Tag, class Bimap >
35 typedef typename Bimap::{side}_map_type type;
48 // Implementation of map type by metafunction
50 BOOST_BIMAP_SYMMETRIC_METADATA_ACCESS_BUILDER
59 } // namespace support
64 #endif // BOOST_BIMAP_SUPPORT_MAP_TYPE_BY_HPP