boost/bimap/detail/is_set_type_of.hpp

// Boost.Bimap
//
// Copyright (c) 2006-2007 Matias Capeletto
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
/// \file detail/is_set_type_of.hpp
/// \brief Is set type of and is set type of relation metafunctions.
#ifndef BOOST_BIMAP_DETAIL_IS_SET_TYPE_OF_HPP
#define BOOST_BIMAP_DETAIL_IS_SET_TYPE_OF_HPP
#if defined(_MSC_VER)
#pragma once
#endif
#include <boost/config.hpp>
#include <boost/type_traits/is_base_of.hpp>
#include <boost/bimap/detail/concept_tags.hpp>
/** \struct boost::bimaps::detail::is_set_type_of
\brief Type trait to check if a class is a set_type_of specification
\code
template< class Type >
struct is_set_type_of : {true_|false_} {};
\endcode
                                                                        **/
/** \struct boost::bimaps::detail::is_set_type_of_relation
\brief Type trait to check if a class is a set_type_of_relation specification
\code
template< class Type >
struct is_set_type_of_relation : {true_|false_} {};
\endcode
                                                                               **/
#ifndef BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
namespace boost {
namespace bimaps {
namespace detail {
template< class Type >
struct is_set_type_of :
    is_base_of< set_type_of_tag, Type > {};
template< class Type >
struct is_set_type_of_relation :
    is_base_of< set_type_of_relation_tag, Type > {};
} // namespace detail
} // namespace bimaps
} // namespace boost
#endif // BOOST_BIMAP_DOXYGEN_WILL_NOT_PROCESS_THE_FOLLOWING_LINES
#endif // BOOST_BIMAP_DETAIL_IS_SET_TYPE_OF_HPP