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Diffstat (limited to 'boost/bimap/relation/detail/static_access_builder.hpp')
| -rw-r--r-- | boost/bimap/relation/detail/static_access_builder.hpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/boost/bimap/relation/detail/static_access_builder.hpp b/boost/bimap/relation/detail/static_access_builder.hpp new file mode 100644 index 0000000000..72f9925b0c --- /dev/null +++ b/boost/bimap/relation/detail/static_access_builder.hpp @@ -0,0 +1,105 @@ +// 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 + + |