1 # /* Copyright (C) 2001 2 # * Housemarque Oy 3 # * http://www.housemarque.com 4 # * 5 # * Distributed under the Boost Software License, Version 1.0. (See 6 # * accompanying file LICENSE_1_0.txt or copy at 7 # * http://www.boost.org/LICENSE_1_0.txt) 8 # */ 9 # 10 # /* Revised by Paul Mensonides (2002) */ 11 # 12 # /* See http://www.boost.org for most recent version. */ 13 # 14 # ifndef BOOST_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP 15 # define BOOST_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP 16 # 17 # include <boost/preprocessor/config/config.hpp> 18 # include <boost/preprocessor/control/if.hpp> 19 # include <boost/preprocessor/facilities/empty.hpp> 20 # include <boost/preprocessor/punctuation/comma.hpp> 21 # 22 # /* BOOST_PP_COMMA_IF */ 23 # 24 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() 25 # define BOOST_PP_COMMA_IF(cond) BOOST_PP_IF(cond, BOOST_PP_COMMA, BOOST_PP_EMPTY)() 26 # else 27 # define BOOST_PP_COMMA_IF(cond) BOOST_PP_COMMA_IF_I(cond) 28 # define BOOST_PP_COMMA_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_COMMA, BOOST_PP_EMPTY)() 29 # endif 30 # 31 # endif 32
