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61 lines
2.5 KiB
61 lines
2.5 KiB
# /* Copyright (C) 2001 |
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# * Housemarque Oy |
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# * http://www.housemarque.com |
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# * |
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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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# /* Revised by Paul Mensonides (2002) */ |
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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_ARITHMETIC_DETAIL_DIV_BASE_HPP |
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# define BOOST_PREPROCESSOR_ARITHMETIC_DETAIL_DIV_BASE_HPP |
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# |
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# include <boost/preprocessor/arithmetic/inc.hpp> |
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# include <boost/preprocessor/arithmetic/sub.hpp> |
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# include <boost/preprocessor/comparison/less_equal.hpp> |
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# include <boost/preprocessor/config/config.hpp> |
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# include <boost/preprocessor/control/while.hpp> |
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# include <boost/preprocessor/tuple/elem.hpp> |
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# include <boost/preprocessor/tuple/rem.hpp> |
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# |
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# /* BOOST_PP_DIV_BASE */ |
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# |
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# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() |
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# define BOOST_PP_DIV_BASE(x, y) BOOST_PP_WHILE(BOOST_PP_DIV_BASE_P, BOOST_PP_DIV_BASE_O, (0, x, y)) |
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# else |
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# define BOOST_PP_DIV_BASE(x, y) BOOST_PP_DIV_BASE_I(x, y) |
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# define BOOST_PP_DIV_BASE_I(x, y) BOOST_PP_WHILE(BOOST_PP_DIV_BASE_P, BOOST_PP_DIV_BASE_O, (0, x, y)) |
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# endif |
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# |
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# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() |
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# define BOOST_PP_DIV_BASE_P(d, rxy) BOOST_PP_DIV_BASE_P_IM(d, BOOST_PP_TUPLE_REM_3 rxy) |
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# define BOOST_PP_DIV_BASE_P_IM(d, im) BOOST_PP_DIV_BASE_P_I(d, im) |
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# else |
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# define BOOST_PP_DIV_BASE_P(d, rxy) BOOST_PP_DIV_BASE_P_I(d, BOOST_PP_TUPLE_ELEM(3, 0, rxy), BOOST_PP_TUPLE_ELEM(3, 1, rxy), BOOST_PP_TUPLE_ELEM(3, 2, rxy)) |
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# endif |
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# |
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# define BOOST_PP_DIV_BASE_P_I(d, r, x, y) BOOST_PP_LESS_EQUAL_D(d, y, x) |
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# |
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# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() |
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# define BOOST_PP_DIV_BASE_O(d, rxy) BOOST_PP_DIV_BASE_O_IM(d, BOOST_PP_TUPLE_REM_3 rxy) |
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# define BOOST_PP_DIV_BASE_O_IM(d, im) BOOST_PP_DIV_BASE_O_I(d, im) |
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# else |
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# define BOOST_PP_DIV_BASE_O(d, rxy) BOOST_PP_DIV_BASE_O_I(d, BOOST_PP_TUPLE_ELEM(3, 0, rxy), BOOST_PP_TUPLE_ELEM(3, 1, rxy), BOOST_PP_TUPLE_ELEM(3, 2, rxy)) |
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# endif |
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# |
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# define BOOST_PP_DIV_BASE_O_I(d, r, x, y) (BOOST_PP_INC(r), BOOST_PP_SUB_D(d, x, y), y) |
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# |
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# /* BOOST_PP_DIV_BASE_D */ |
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# |
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# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() |
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# define BOOST_PP_DIV_BASE_D(d, x, y) BOOST_PP_WHILE_ ## d(BOOST_PP_DIV_BASE_P, BOOST_PP_DIV_BASE_O, (0, x, y)) |
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# else |
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# define BOOST_PP_DIV_BASE_D(d, x, y) BOOST_PP_DIV_BASE_D_I(d, x, y) |
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# define BOOST_PP_DIV_BASE_D_I(d, x, y) BOOST_PP_WHILE_ ## d(BOOST_PP_DIV_BASE_P, BOOST_PP_DIV_BASE_O, (0, x, y)) |
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# endif |
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# |
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# endif
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