[857] | 1 | # /* **************************************************************************
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| 2 | # * *
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| 3 | # * (C) Copyright Paul Mensonides 2002.
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| 4 | # * Distributed under the Boost Software License, Version 1.0. (See
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| 5 | # * accompanying file LICENSE_1_0.txt or copy at
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| 6 | # * http://www.boost.org/LICENSE_1_0.txt)
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| 7 | # * *
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| 8 | # ************************************************************************** */
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| 9 | #
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| 10 | # /* See http://www.boost.org for most recent version. */
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| 11 | #
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| 12 | # ifndef BOOST_PREPROCESSOR_PUNCTUATION_PAREN_IF_HPP
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| 13 | # define BOOST_PREPROCESSOR_PUNCTUATION_PAREN_IF_HPP
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| 14 | #
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| 15 | # include <boost/preprocessor/config/config.hpp>
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| 16 | # include <boost/preprocessor/control/if.hpp>
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| 17 | # include <boost/preprocessor/facilities/empty.hpp>
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| 18 | # include <boost/preprocessor/punctuation/paren.hpp>
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| 19 | #
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| 20 | # /* BOOST_PP_LPAREN_IF */
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| 21 | #
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| 22 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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| 23 | # define BOOST_PP_LPAREN_IF(cond) BOOST_PP_IF(cond, BOOST_PP_LPAREN, BOOST_PP_EMPTY)()
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| 24 | # else
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| 25 | # define BOOST_PP_LPAREN_IF(cond) BOOST_PP_LPAREN_IF_I(cond)
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| 26 | # define BOOST_PP_LPAREN_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_LPAREN, BOOST_PP_EMPTY)()
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| 27 | # endif
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| 28 | #
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| 29 | # /* BOOST_PP_RPAREN_IF */
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| 30 | #
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| 31 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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| 32 | # define BOOST_PP_RPAREN_IF(cond) BOOST_PP_IF(cond, BOOST_PP_RPAREN, BOOST_PP_EMPTY)()
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| 33 | # else
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| 34 | # define BOOST_PP_RPAREN_IF(cond) BOOST_PP_RPAREN_IF_I(cond)
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| 35 | # define BOOST_PP_RPAREN_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_RPAREN, BOOST_PP_EMPTY)()
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| 36 | # endif
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| 37 | #
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| 38 | # endif
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