40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
# /* **************************************************************************
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# * *
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# * (C) Copyright Edward Diener 2014.
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# * Distributed under the Boost Software License, Version 1.0. (See
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# * accompanying file LICENSE_1_0.txt or copy at
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# * http://www.boost.org/LICENSE_1_0.txt)
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# * *
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# ************************************************************************** */
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#
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# /* See http://www.boost.org for most recent version. */
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#
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#ifndef BOOST_PREPROCESSOR_REMOVE_PARENS_HPP
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#define BOOST_PREPROCESSOR_REMOVE_PARENS_HPP
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#include <boost/preprocessor/config/config.hpp>
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#if BOOST_PP_VARIADICS
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#include <boost/preprocessor/control/iif.hpp>
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#include <boost/preprocessor/facilities/identity.hpp>
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#include <boost/preprocessor/punctuation/is_begin_parens.hpp>
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#include <boost/preprocessor/tuple/enum.hpp>
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#define BOOST_PP_REMOVE_PARENS(param) \
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BOOST_PP_IIF \
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( \
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BOOST_PP_IS_BEGIN_PARENS(param), \
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BOOST_PP_REMOVE_PARENS_DO, \
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BOOST_PP_IDENTITY \
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) \
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(param)() \
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/**/
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#define BOOST_PP_REMOVE_PARENS_DO(param) \
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BOOST_PP_IDENTITY(BOOST_PP_TUPLE_ENUM(param)) \
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/**/
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#endif /* BOOST_PP_VARIADICS */
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#endif /* BOOST_PREPROCESSOR_REMOVE_PARENS_HPP */
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