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- # /* **************************************************************************
- # * *
- # * (C) Copyright Paul Mensonides 2002.
- # * 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_PUNCTUATION_PAREN_IF_HPP
- # define BOOST_PREPROCESSOR_PUNCTUATION_PAREN_IF_HPP
- #
- # include <boost/preprocessor/config/config.hpp>
- # include <boost/preprocessor/control/if.hpp>
- # include <boost/preprocessor/facilities/empty.hpp>
- # include <boost/preprocessor/punctuation/paren.hpp>
- #
- # /* BOOST_PP_LPAREN_IF */
- #
- # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
- # define BOOST_PP_LPAREN_IF(cond) BOOST_PP_IF(cond, BOOST_PP_LPAREN, BOOST_PP_EMPTY)()
- # else
- # define BOOST_PP_LPAREN_IF(cond) BOOST_PP_LPAREN_IF_I(cond)
- # define BOOST_PP_LPAREN_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_LPAREN, BOOST_PP_EMPTY)()
- # endif
- #
- # /* BOOST_PP_RPAREN_IF */
- #
- # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
- # define BOOST_PP_RPAREN_IF(cond) BOOST_PP_IF(cond, BOOST_PP_RPAREN, BOOST_PP_EMPTY)()
- # else
- # define BOOST_PP_RPAREN_IF(cond) BOOST_PP_RPAREN_IF_I(cond)
- # define BOOST_PP_RPAREN_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_RPAREN, BOOST_PP_EMPTY)()
- # endif
- #
- # endif
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