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52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
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# /* **************************************************************************
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# * *
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# * (C) Copyright Edward Diener 2014.
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# * Distributed under the Boost Software License, Version 1.0. (See
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# * accompanying file LICENSE_1_0.txt or copy at
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# * http://www.boost.org/LICENSE_1_0.txt)
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# * *
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# ************************************************************************** */
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#
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# /* See http://www.boost.org for most recent version. */
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#
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# ifndef BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP
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# define BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP
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# include <boost/preprocessor/config/config.hpp>
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#if BOOST_PP_VARIADICS
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#include <boost/preprocessor/punctuation/detail/is_begin_parens.hpp>
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#if BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400
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#define BOOST_PP_IS_BEGIN_PARENS(param) \
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BOOST_PP_DETAIL_IBP_SPLIT \
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( \
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0, \
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BOOST_PP_DETAIL_IBP_CAT \
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( \
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BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_, \
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BOOST_PP_DETAIL_IBP_IS_VARIADIC_C param \
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) \
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) \
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/**/
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#else
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#define BOOST_PP_IS_BEGIN_PARENS(...) \
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BOOST_PP_DETAIL_IBP_SPLIT \
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( \
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0, \
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BOOST_PP_DETAIL_IBP_CAT \
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( \
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BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_, \
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BOOST_PP_DETAIL_IBP_IS_VARIADIC_C __VA_ARGS__ \
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) \
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) \
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/**/
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#endif /* BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400 */
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#endif /* BOOST_PP_VARIADICS */
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#endif /* BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP */
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