comma_if.hpp

00001 # /* Copyright (C) 2001
00002 #  * Housemarque Oy
00003 #  * http://www.housemarque.com
00004 #  *
00005 #  * Distributed under the Boost Software License, Version 1.0. (See
00006 #  * accompanying file LICENSE_1_0.txt or copy at
00007 #  * http://www.boost.org/LICENSE_1_0.txt)
00008 #  */
00009 #
00010 # /* Revised by Paul Mensonides (2002) */
00011 #
00012 # /* See http://www.boost.org for most recent version. */
00013 #
00014 # ifndef MSGPACK_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP
00015 # define MSGPACK_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP
00016 #
00017 # include <msgpack/preprocessor/config/config.hpp>
00018 # include <msgpack/preprocessor/control/if.hpp>
00019 # include <msgpack/preprocessor/facilities/empty.hpp>
00020 # include <msgpack/preprocessor/punctuation/comma.hpp>
00021 #
00022 # /* MSGPACK_PP_COMMA_IF */
00023 #
00024 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
00025 #    define MSGPACK_PP_COMMA_IF(cond) MSGPACK_PP_IF(cond, MSGPACK_PP_COMMA, MSGPACK_PP_EMPTY)()
00026 # else
00027 #    define MSGPACK_PP_COMMA_IF(cond) MSGPACK_PP_COMMA_IF_I(cond)
00028 #    define MSGPACK_PP_COMMA_IF_I(cond) MSGPACK_PP_IF(cond, MSGPACK_PP_COMMA, MSGPACK_PP_EMPTY)()
00029 # endif
00030 #
00031 # endif