forked from boostorg/preprocessor
50 lines
2.7 KiB
C++
50 lines
2.7 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_TRANSFORM_HPP
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# define BOOST_PREPROCESSOR_SET_TRANSFORM_HPP
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#
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# include <boost/preprocessor/config/config.hpp>
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# include <boost/preprocessor/set/fold_left.hpp>
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# include <boost/preprocessor/set/set.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_SET_TRANSFORM */
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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_TRANSFORM(op, data, set) BOOST_PP_SET_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SET_FOLD_LEFT(BOOST_PP_SET_TRANSFORM_O, (op, data, (nil)), set)))
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# else
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# define BOOST_PP_SET_TRANSFORM(op, data, set) BOOST_PP_SET_TRANSFORM_I(op, data, set)
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# define BOOST_PP_SET_TRANSFORM_I(op, data, set) BOOST_PP_SET_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SET_FOLD_LEFT(BOOST_PP_SET_TRANSFORM_O, (op, data, (nil)), set)))
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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_SET_TRANSFORM_O(s, state, elem) BOOST_PP_SET_TRANSFORM_O_IM(s, BOOST_PP_TUPLE_REM_3 state, elem)
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# define BOOST_PP_SET_TRANSFORM_O_IM(s, im, elem) BOOST_PP_SET_TRANSFORM_O_I(s, im, elem)
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# else
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# define BOOST_PP_SET_TRANSFORM_O(s, state, elem) BOOST_PP_SET_TRANSFORM_O_I(s, BOOST_PP_TUPLE_ELEM(3, 0, state), BOOST_PP_TUPLE_ELEM(3, 1, state), BOOST_PP_TUPLE_ELEM(3, 2, state), elem)
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# endif
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#
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# define BOOST_PP_SET_TRANSFORM_O_I(s, op, data, res, elem) (op, data, res (op(s, data, elem)))
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#
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# /* BOOST_PP_SET_TRANSFORM_S */
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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_TRANSFORM_S(s, op, data, set) BOOST_PP_SET_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SET_FOLD_LEFT_ ## s(BOOST_PP_SET_TRANSFORM_O, (op, data, (nil)), set)))
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# else
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# define BOOST_PP_SET_TRANSFORM_S(s, op, data, set) BOOST_PP_SET_TRANSFORM_S_I(s, op, data, set)
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# define BOOST_PP_SET_TRANSFORM_S_I(s, op, data, set) BOOST_PP_SET_TAIL(BOOST_PP_TUPLE_ELEM(3, 2, BOOST_PP_SET_FOLD_LEFT_ ## s(BOOST_PP_SET_TRANSFORM_O, (op, data, (nil)), set)))
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# endif
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#
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# endif
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