[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_SEQ_FOR_EACH_HPP
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| 13 | # define BOOST_PREPROCESSOR_SEQ_FOR_EACH_HPP
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| 14 | #
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| 15 | # include <boost/preprocessor/arithmetic/dec.hpp>
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| 16 | # include <boost/preprocessor/config/config.hpp>
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| 17 | # include <boost/preprocessor/repetition/for.hpp>
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| 18 | # include <boost/preprocessor/seq/seq.hpp>
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| 19 | # include <boost/preprocessor/seq/size.hpp>
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| 20 | # include <boost/preprocessor/tuple/elem.hpp>
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| 21 | # include <boost/preprocessor/tuple/rem.hpp>
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| 22 | #
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| 23 | # /* BOOST_PP_SEQ_FOR_EACH */
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| 24 | #
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| 25 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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| 26 | # define BOOST_PP_SEQ_FOR_EACH(macro, data, seq) BOOST_PP_FOR((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
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| 27 | # else
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| 28 | # define BOOST_PP_SEQ_FOR_EACH(macro, data, seq) BOOST_PP_SEQ_FOR_EACH_D(macro, data, seq)
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| 29 | # define BOOST_PP_SEQ_FOR_EACH_D(macro, data, seq) BOOST_PP_FOR((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
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| 30 | # endif
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| 31 | #
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| 32 | # define BOOST_PP_SEQ_FOR_EACH_P(r, x) BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(3, 2, x)))
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| 33 | #
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| 34 | # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
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| 35 | # define BOOST_PP_SEQ_FOR_EACH_O(r, x) BOOST_PP_SEQ_FOR_EACH_O_I x
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| 36 | # else
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| 37 | # define BOOST_PP_SEQ_FOR_EACH_O(r, x) BOOST_PP_SEQ_FOR_EACH_O_I(BOOST_PP_TUPLE_ELEM(3, 0, x), BOOST_PP_TUPLE_ELEM(3, 1, x), BOOST_PP_TUPLE_ELEM(3, 2, x))
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| 38 | # endif
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| 39 | #
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| 40 | # define BOOST_PP_SEQ_FOR_EACH_O_I(macro, data, seq) (macro, data, BOOST_PP_SEQ_TAIL(seq))
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| 41 | #
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| 42 | # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
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| 43 | # define BOOST_PP_SEQ_FOR_EACH_M(r, x) BOOST_PP_SEQ_FOR_EACH_M_IM(r, BOOST_PP_TUPLE_REM_3 x)
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| 44 | # define BOOST_PP_SEQ_FOR_EACH_M_IM(r, im) BOOST_PP_SEQ_FOR_EACH_M_I(r, im)
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| 45 | # else
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| 46 | # define BOOST_PP_SEQ_FOR_EACH_M(r, x) BOOST_PP_SEQ_FOR_EACH_M_I(r, BOOST_PP_TUPLE_ELEM(3, 0, x), BOOST_PP_TUPLE_ELEM(3, 1, x), BOOST_PP_TUPLE_ELEM(3, 2, x))
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| 47 | # endif
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| 48 | #
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| 49 | # define BOOST_PP_SEQ_FOR_EACH_M_I(r, macro, data, seq) macro(r, data, BOOST_PP_SEQ_HEAD(seq))
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| 50 | #
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| 51 | # /* BOOST_PP_SEQ_FOR_EACH_R */
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| 52 | #
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| 53 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
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| 54 | # define BOOST_PP_SEQ_FOR_EACH_R(r, macro, data, seq) BOOST_PP_FOR_ ## r((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
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| 55 | # else
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| 56 | # define BOOST_PP_SEQ_FOR_EACH_R(r, macro, data, seq) BOOST_PP_SEQ_FOR_EACH_R_I(r, macro, data, seq)
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| 57 | # define BOOST_PP_SEQ_FOR_EACH_R_I(r, macro, data, seq) BOOST_PP_FOR_ ## r((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
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| 58 | # endif
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| 59 | #
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| 60 | # endif
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