boost/bimap/relation/detail/static_access_builder.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 relation/detail/static_access_builder.hpp
/// \brief Define macros to help building metafunctions
#ifndef BOOST_BIMAP_RELATION_DETAIL_STATIC_ACCESS_BUILDER_HPP
#define BOOST_BIMAP_RELATION_DETAIL_STATIC_ACCESS_BUILDER_HPP
#if defined(_MSC_VER) && (_MSC_VER>=1200)
#pragma once
#endif
#include <boost/config.hpp>
#include <boost/bimap/relation/support/is_tag_of_member_at.hpp>
#include <boost/bimap/detail/debug/static_error.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/preprocessor/cat.hpp>
/******************************************************************************
BIMAP SYMMETRIC STATIC ACCESS INTERFACE
*******************************************************************************
template< class Tag, class SYMETRIC_TYPE >
struct NAME
{
-UNDEFINED BODY-;
};
******************************************************************************/
/*===========================================================================*/
#define BOOST_BIMAP_SYMMETRIC_STATIC_ACCESS_BUILDER( \
\
NAME, \
SYMMETRIC_TYPE, \
LEFT_BODY, \
RIGHT_BODY \
) \
\
template \
< \
class Tag, \
class SYMMETRIC_TYPE, \
class Enable = void \
> \
struct NAME \
{ \
BOOST_BIMAP_STATIC_ERROR( \
BOOST_PP_CAT(NAME,_FAILURE), \
(SYMMETRIC_TYPE,Tag) \
); \
}; \
\
template< class Tag, class SYMMETRIC_TYPE > \
struct NAME \
< \
Tag, SYMMETRIC_TYPE, \
BOOST_DEDUCED_TYPENAME enable_if \
< \
::boost::bimaps::relation::support::is_tag_of_member_at_left \
< \
Tag, \
SYMMETRIC_TYPE \
> \
\
>::type \
> \
{ \
LEFT_BODY; \
}; \
\
template< class Tag, class SYMMETRIC_TYPE > \
struct NAME \
< \
Tag, SYMMETRIC_TYPE, \
BOOST_DEDUCED_TYPENAME enable_if \
< \
::boost::bimaps::relation::support::is_tag_of_member_at_right \
< \
Tag, \
SYMMETRIC_TYPE \
> \
\
>::type \
> \
{ \
RIGHT_BODY; \
};
/*===========================================================================*/
#endif // BOOST_BIMAP_RELATION_DETAIL_STATIC_ACCES_BUILDER_HPP