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31 lines
1.2 KiB
31 lines
1.2 KiB
# /* **************************************************************************
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# * *
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# * (C) Copyright Paul Mensonides 2002.
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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_DETAIL_IS_UNARY_HPP
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# define BOOST_PREPROCESSOR_DETAIL_IS_UNARY_HPP
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#
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# include <boost/preprocessor/config/config.hpp>
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# include <boost/preprocessor/detail/check.hpp>
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#
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# /* BOOST_PP_IS_UNARY */
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#
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# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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# define BOOST_PP_IS_UNARY(x) BOOST_PP_CHECK(x, BOOST_PP_IS_UNARY_CHECK)
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# else
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# define BOOST_PP_IS_UNARY(x) BOOST_PP_IS_UNARY_I(x)
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# define BOOST_PP_IS_UNARY_I(x) BOOST_PP_CHECK(x, BOOST_PP_IS_UNARY_CHECK)
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# endif
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#
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# define BOOST_PP_IS_UNARY_CHECK(a) 1
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# define BOOST_PP_CHECK_RESULT_BOOST_PP_IS_UNARY_CHECK 0, BOOST_PP_NIL
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#
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# endif
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