1 | # /* ************************************************************************** |
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2 | # * * |
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3 | # * (C) Copyright Paul Mensonides 2005. * |
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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_REPETITION_ENUM_SHIFTED_BINARY_PARAMS_HPP |
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13 | # define BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_BINARY_PARAMS_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/arithmetic/inc.hpp> |
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17 | # include <boost/preprocessor/cat.hpp> |
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18 | # include <boost/preprocessor/config/config.hpp> |
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19 | # include <boost/preprocessor/punctuation/comma_if.hpp> |
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20 | # include <boost/preprocessor/repetition/repeat.hpp> |
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21 | # include <boost/preprocessor/tuple/elem.hpp> |
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22 | # include <boost/preprocessor/tuple/rem.hpp> |
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23 | # |
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24 | # /* BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS */ |
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25 | # |
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26 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() |
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27 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(count, p1, p2) BOOST_PP_REPEAT(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2)) |
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28 | # else |
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29 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(count, p1, p2) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_I(count, p1, p2) |
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30 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_I(count, p1, p2) BOOST_PP_REPEAT(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2)) |
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31 | # endif |
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32 | # |
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33 | # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() |
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34 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_IM(z, n, BOOST_PP_TUPLE_REM_2 pp) |
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35 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, im) |
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36 | # else |
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37 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, pp), BOOST_PP_TUPLE_ELEM(2, 1, pp)) |
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38 | # endif |
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39 | # |
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40 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_COMMA_IF(n) BOOST_PP_CAT(p1, BOOST_PP_INC(n)) BOOST_PP_CAT(p2, BOOST_PP_INC(n)) |
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41 | # |
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42 | # /* BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z */ |
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43 | # |
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44 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() |
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45 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2)) |
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46 | # else |
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47 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z_I(z, count, p1, p2) |
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48 | # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z_I(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(BOOST_PP_DEC(count), BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M, (p1, p2)) |
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49 | # endif |
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50 | # |
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51 | # endif |
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