contrib/src/boost/preprocessor/punctuation/is_begin_parens.hpp


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# /* **************************************************************************

#  *                                                                          *

#  *     (C) Copyright Edward Diener 2014.

#  *     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)

#  *                                                                          *

#  ************************************************************************** */

#

# /* See http://www.boost.org for most recent version. */

#

# ifndef BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP

# define BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP


# include <boost/preprocessor/config/config.hpp>


#if BOOST_PP_VARIADICS


#include <boost/preprocessor/punctuation/detail/is_begin_parens.hpp>


#if BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400


#define BOOST_PP_IS_BEGIN_PARENS(param) \

    BOOST_PP_DETAIL_IBP_SPLIT \
      ( \
      0, \
      BOOST_PP_DETAIL_IBP_CAT \
        ( \
        BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_, \
        BOOST_PP_DETAIL_IBP_IS_VARIADIC_C param \
        ) \
      ) \
/**/

#else


#define BOOST_PP_IS_BEGIN_PARENS(...) \

    BOOST_PP_DETAIL_IBP_SPLIT \
      ( \
      0, \
      BOOST_PP_DETAIL_IBP_CAT \
        ( \
        BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_, \
        BOOST_PP_DETAIL_IBP_IS_VARIADIC_C __VA_ARGS__ \
        ) \
      ) \
/**/

#endif /* BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400 */

#endif /* BOOST_PP_VARIADICS */

#endif /* BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP */