You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
170 lines
9.0 KiB
170 lines
9.0 KiB
// 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/access_builder.hpp |
|
/// \brief Define macros to help building metafunctions |
|
|
|
#ifndef BOOST_BIMAP_RELATION_ACCESS_BUILDER_HPP |
|
#define BOOST_BIMAP_RELATION_ACCESS_BUILDER_HPP |
|
|
|
#if defined(_MSC_VER) && (_MSC_VER>=1200) |
|
#pragma once |
|
#endif |
|
|
|
#include <boost/config.hpp> |
|
|
|
#include <boost/bimap/relation/support/member_with_tag.hpp> |
|
#include <boost/bimap/relation/member_at.hpp> |
|
#include <boost/call_traits.hpp> |
|
#include <boost/type_traits/is_const.hpp> |
|
#include <boost/mpl/if.hpp> |
|
#include <boost/mpl/not.hpp> |
|
#include <boost/utility/enable_if.hpp> |
|
|
|
|
|
/****************************************************************************** |
|
BIMAP SYMMETRIC ACCESS RESULT OF |
|
******************************************************************************* |
|
|
|
namespace result_of { |
|
|
|
template< class Tag, class SymmetricType > |
|
struct NAME |
|
{ |
|
typedef -unspecified- type; |
|
}; |
|
|
|
} // namespace result_of |
|
|
|
******************************************************************************/ |
|
|
|
/*===========================================================================*/ |
|
#define BOOST_BIMAP_SYMMETRIC_ACCESS_RESULT_OF_BUILDER( \ |
|
\ |
|
NAME, \ |
|
METAFUNCTION_BASE \ |
|
) \ |
|
\ |
|
namespace result_of { \ |
|
\ |
|
template< class Tag, class SymmetricType > \ |
|
struct NAME \ |
|
{ \ |
|
typedef BOOST_DEDUCED_TYPENAME METAFUNCTION_BASE \ |
|
< \ |
|
Tag,SymmetricType \ |
|
\ |
|
>::type value_type; \ |
|
\ |
|
typedef BOOST_DEDUCED_TYPENAME mpl::if_< is_const<SymmetricType>, \ |
|
\ |
|
BOOST_DEDUCED_TYPENAME call_traits<value_type>::const_reference, \ |
|
\ |
|
BOOST_DEDUCED_TYPENAME call_traits<value_type>::reference \ |
|
\ |
|
>::type type; \ |
|
}; \ |
|
\ |
|
} |
|
/*===========================================================================*/ |
|
|
|
|
|
|
|
/****************************************************************************** |
|
BIMAP SYMMETRIC ACCESS IMPLEMENTATION |
|
******************************************************************************* |
|
|
|
namespace detail { |
|
|
|
template< class Tag, class SymmetricType > |
|
typename result_of::NAME<Tag,SymmetricType>::type |
|
NAME( Tag , const Relation & ); |
|
|
|
} // namespace detail |
|
|
|
******************************************************************************/ |
|
|
|
|
|
/*===========================================================================*/ |
|
#define BOOST_BIMAP_SYMMETRIC_ACCESS_IMPLEMENTATION_BUILDER( \ |
|
\ |
|
NAME, \ |
|
TP_SYMMETRIC, \ |
|
PARAMETER_NAME, \ |
|
LEFT_BODY, \ |
|
RIGHT_BODY \ |
|
) \ |
|
\ |
|
namespace detail { \ |
|
\ |
|
\ |
|
\ |
|
template< class TP_SYMMETRIC > \ |
|
BOOST_DEDUCED_TYPENAME result_of::NAME \ |
|
< \ |
|
::boost::bimaps::relation::member_at::left,TP_SYMMETRIC \ |
|
\ |
|
>::type \ |
|
\ |
|
NAME( ::boost::bimaps::relation::member_at::left, \ |
|
TP_SYMMETRIC & PARAMETER_NAME ) \ |
|
{ \ |
|
LEFT_BODY; \ |
|
} \ |
|
\ |
|
template< class TP_SYMMETRIC > \ |
|
BOOST_DEDUCED_TYPENAME result_of::NAME \ |
|
< \ |
|
::boost::bimaps::relation::member_at::right,TP_SYMMETRIC \ |
|
\ |
|
>::type \ |
|
\ |
|
NAME( ::boost::bimaps::relation::member_at::right, \ |
|
TP_SYMMETRIC & PARAMETER_NAME ) \ |
|
{ \ |
|
RIGHT_BODY; \ |
|
} \ |
|
\ |
|
} |
|
/*===========================================================================*/ |
|
|
|
|
|
/****************************************************************************** |
|
BIMAP RELATION ACCESS INTERFACE |
|
******************************************************************************* |
|
|
|
template< class Tag, class SymmetricType > |
|
typename result_of::NAME<Tag,SymmetricType>::type |
|
NAME( const SymmetricType & ); |
|
|
|
******************************************************************************/ |
|
|
|
/*===========================================================================*/ |
|
#define BOOST_BIMAP_SYMMETRIC_ACCESS_INTERFACE_BUILDER( \ |
|
\ |
|
NAME \ |
|
) \ |
|
\ |
|
template< class Tag, class SymmetricType > \ |
|
BOOST_DEDUCED_TYPENAME result_of::NAME<Tag,SymmetricType>::type \ |
|
NAME( SymmetricType & s ) \ |
|
{ \ |
|
typedef BOOST_DEDUCED_TYPENAME ::boost::bimaps::relation::support:: \ |
|
member_with_tag \ |
|
< \ |
|
Tag,SymmetricType \ |
|
\ |
|
>::type member_at_tag; \ |
|
\ |
|
return detail::NAME(member_at_tag(),s); \ |
|
} |
|
/*===========================================================================*/ |
|
|
|
|
|
#endif // BOOST_BIMAP_RELATION_ACCESS_BUILDER_HPP |
|
|
|
|