vmd/detail/match_identifier_common.hpp

0001
0002 //  (C) Copyright Edward Diener 2011-2015
0003 //  Use, modification and distribution are subject to the Boost Software License,
0004 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
0005 //  http://www.boost.org/LICENSE_1_0.txt).
0006
0007 #if !defined(BOOST_VMD_DETAIL_MATCH_IDENTIFIER_COMMON_HPP)
0008 #define BOOST_VMD_DETAIL_MATCH_IDENTIFIER_COMMON_HPP
0009
0010 #include <boost/preprocessor/cat.hpp>
0011 #include <boost/vmd/is_empty.hpp>
0012 #include <boost/vmd/detail/idprefix.hpp>
0013
0014 #define BOOST_VMD_DETAIL_MATCH_IDENTIFIER_OP_CREATE_ID_RESULT(id,keyid) \
0015     BOOST_PP_CAT \
0016         ( \
0017         BOOST_VMD_DETAIL_IDENTIFIER_DETECTION_PREFIX, \
0018         BOOST_PP_CAT \
0019             ( \
0020             keyid, \
0021             BOOST_PP_CAT \
0022                 ( \
0023                 _, \
0024                 id \
0025                 ) \
0026             ) \
0027         ) \
0028 /**/
0029
0030 #define BOOST_VMD_DETAIL_MATCH_IDENTIFIER_OP_CMP_IDS(id,keyid) \
0031     BOOST_VMD_IS_EMPTY \
0032         ( \
0033         BOOST_VMD_DETAIL_MATCH_IDENTIFIER_OP_CREATE_ID_RESULT(id,keyid) \
0034         ) \
0035 /**/
0036
0037 #endif /* BOOST_VMD_DETAIL_MATCH_IDENTIFIER_COMMON_HPP */