[ceph.git] / ceph / src / boost / libs / preprocessor / include / boost / preprocessor / punctuation / detail / is_begin_parens.hpp

# /* **************************************************************************
#  *                                                                          *
#  *     (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_DETAIL_IS_BEGIN_PARENS_HPP
#define BOOST_PREPROCESSOR_DETAIL_IS_BEGIN_PARENS_HPP

#if BOOST_PP_VARIADICS_MSVC

#include <boost/preprocessor/facilities/empty.hpp>

#define BOOST_PP_DETAIL_VD_IBP_CAT(a, b) BOOST_PP_DETAIL_VD_IBP_CAT_I(a, b)
#define BOOST_PP_DETAIL_VD_IBP_CAT_I(a, b) BOOST_PP_DETAIL_VD_IBP_CAT_II(a ## b)
#define BOOST_PP_DETAIL_VD_IBP_CAT_II(res) res

#define BOOST_PP_DETAIL_IBP_SPLIT(i, ...) \
    BOOST_PP_DETAIL_VD_IBP_CAT(BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(BOOST_PP_DETAIL_IBP_SPLIT_,i)(__VA_ARGS__),BOOST_PP_EMPTY()) \
/**/

#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_C(...) 1 1

#else

#define BOOST_PP_DETAIL_IBP_SPLIT(i, ...) \
    BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(BOOST_PP_DETAIL_IBP_SPLIT_,i)(__VA_ARGS__) \
/**/

#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_C(...) 1

#endif /* BOOST_PP_VARIADICS_MSVC */

#define BOOST_PP_DETAIL_IBP_SPLIT_0(a, ...) a
#define BOOST_PP_DETAIL_IBP_SPLIT_1(a, ...) __VA_ARGS__

#define BOOST_PP_DETAIL_IBP_CAT(a, ...) BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(a,__VA_ARGS__)
#define BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(a, ...) a ## __VA_ARGS__

#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_1 1,
#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_BOOST_PP_DETAIL_IBP_IS_VARIADIC_C 0,

#endif /* BOOST_PREPROCESSOR_DETAIL_IS_BEGIN_PARENS_HPP */
Commit	Line	Data
7c673cae FG	1	# /* **************************************************************************
	2	# * *
	3	# * (C) Copyright Edward Diener 2014.
	4	# * Distributed under the Boost Software License, Version 1.0. (See
	5	# * accompanying file LICENSE_1_0.txt or copy at
	6	# * http://www.boost.org/LICENSE_1_0.txt)
	7	# * *
	8	# ************************************************************************** */
	9	#
	10	# /* See http://www.boost.org for most recent version. */
	11	#
	12	#ifndef BOOST_PREPROCESSOR_DETAIL_IS_BEGIN_PARENS_HPP
	13	#define BOOST_PREPROCESSOR_DETAIL_IS_BEGIN_PARENS_HPP
	14
	15	#if BOOST_PP_VARIADICS_MSVC
	16
	17	#include <boost/preprocessor/facilities/empty.hpp>
	18
	19	#define BOOST_PP_DETAIL_VD_IBP_CAT(a, b) BOOST_PP_DETAIL_VD_IBP_CAT_I(a, b)
	20	#define BOOST_PP_DETAIL_VD_IBP_CAT_I(a, b) BOOST_PP_DETAIL_VD_IBP_CAT_II(a ## b)
	21	#define BOOST_PP_DETAIL_VD_IBP_CAT_II(res) res
	22
	23	#define BOOST_PP_DETAIL_IBP_SPLIT(i, ...) \
	24	BOOST_PP_DETAIL_VD_IBP_CAT(BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(BOOST_PP_DETAIL_IBP_SPLIT_,i)(__VA_ARGS__),BOOST_PP_EMPTY()) \
	25	/**/
	26
	27	#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_C(...) 1 1
	28
	29	#else
	30
	31	#define BOOST_PP_DETAIL_IBP_SPLIT(i, ...) \
	32	BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(BOOST_PP_DETAIL_IBP_SPLIT_,i)(__VA_ARGS__) \
	33	/**/
	34
	35	#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_C(...) 1
	36
	37	#endif /* BOOST_PP_VARIADICS_MSVC */
	38
	39	#define BOOST_PP_DETAIL_IBP_SPLIT_0(a, ...) a
	40	#define BOOST_PP_DETAIL_IBP_SPLIT_1(a, ...) __VA_ARGS__
	41
	42	#define BOOST_PP_DETAIL_IBP_CAT(a, ...) BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(a,__VA_ARGS__)
	43	#define BOOST_PP_DETAIL_IBP_PRIMITIVE_CAT(a, ...) a ## __VA_ARGS__
	44
	45	#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_1 1,
	46	#define BOOST_PP_DETAIL_IBP_IS_VARIADIC_R_BOOST_PP_DETAIL_IBP_IS_VARIADIC_C 0,
	47
	48	#endif /* BOOST_PREPROCESSOR_DETAIL_IS_BEGIN_PARENS_HPP */