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Editing: parens_common.hpp
// (C) Copyright Edward Diener 2011-2015 // Use, modification and distribution are subject to 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). #if !defined(BOOST_VMD_DETAIL_PARENS_COMMON_HPP) #define BOOST_VMD_DETAIL_PARENS_COMMON_HPP #include <boost/preprocessor/facilities/expand.hpp> #include <boost/preprocessor/punctuation/paren.hpp> #include <boost/vmd/empty.hpp> #define BOOST_VMD_DETAIL_BEGIN_PARENS_EXP2(...) ( __VA_ARGS__ ) BOOST_VMD_EMPTY BOOST_PP_LPAREN() #define BOOST_VMD_DETAIL_BEGIN_PARENS_EXP1(vseq) BOOST_VMD_DETAIL_BEGIN_PARENS_EXP2 vseq BOOST_PP_RPAREN() #define BOOST_VMD_DETAIL_BEGIN_PARENS(vseq) BOOST_PP_EXPAND(BOOST_VMD_DETAIL_BEGIN_PARENS_EXP1(vseq)) #define BOOST_VMD_DETAIL_AFTER_PARENS_DATA(vseq) BOOST_VMD_EMPTY vseq #define BOOST_VMD_DETAIL_SPLIT_PARENS(vseq) (BOOST_VMD_DETAIL_BEGIN_PARENS(vseq),BOOST_VMD_DETAIL_AFTER_PARENS_DATA(vseq)) #endif /* BOOST_VMD_DETAIL_PARENS_COMMON_HPP */
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