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


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# /* Copyright (C) 2001

#  * Housemarque Oy

#  * http://www.housemarque.com

#  *

#  * 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)

#  */

#

# /* Revised by Paul Mensonides (2002) */

#

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

#

# ifndef BOOST_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP

# define BOOST_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP

#

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

# include <boost/preprocessor/control/if.hpp>

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

# include <boost/preprocessor/punctuation/comma.hpp>

#

# /* BOOST_PP_COMMA_IF */

#

# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

#    define BOOST_PP_COMMA_IF(cond) BOOST_PP_IF(cond, BOOST_PP_COMMA, BOOST_PP_EMPTY)()

# else

#    define BOOST_PP_COMMA_IF(cond) BOOST_PP_COMMA_IF_I(cond)

#    define BOOST_PP_COMMA_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_COMMA, BOOST_PP_EMPTY)()

# endif

#

# endif