forked from boostorg/preprocessor
30 lines
1.4 KiB
C++
30 lines
1.4 KiB
C++
# /* **************************************************************************
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# * *
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# * (C) Copyright Paul Mensonides 2002. Permission to copy, use, *
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# * modify, sell, and distribute this software is granted provided *
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# * this copyright notice appears in all copies. This software is *
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# * provided "as is" without express or implied warranty, and with *
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# * no claim at to its suitability for any purpose. *
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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_SET_SUBSET_HPP
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# define BOOST_PREPROCESSOR_SET_SUBSET_HPP
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#
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# include <boost/preprocessor/config/config.hpp>
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# include <boost/preprocessor/set/first_n.hpp>
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# include <boost/preprocessor/set/rest_n.hpp>
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#
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# /* BOOST_PP_SET_SUBSET */
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#
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# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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# define BOOST_PP_SET_SUBSET(set, i, len) BOOST_PP_SET_FIRST_N(len, BOOST_PP_SET_REST_N(i, set))
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# else
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# define BOOST_PP_SET_SUBSET(set, i, len) BOOST_PP_SET_SUBSET_I(set, i, len)
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# define BOOST_PP_SET_SUBSET_I(set, i, len) BOOST_PP_SET_FIRST_N(len, BOOST_PP_SET_REST_N(i, set))
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# endif
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#
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# endif
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