preprocessor/repetition/enum_binary_params.hpp

0001 # /* **************************************************************************
0002 #  *                                                                          *
0003 #  *     (C) Copyright Paul Mensonides 2002.
0004 #  *     Distributed under the Boost Software License, Version 1.0. (See
0005 #  *     accompanying file LICENSE_1_0.txt or copy at
0006 #  *     http://www.boost.org/LICENSE_1_0.txt)
0007 #  *                                                                          *
0008 #  ************************************************************************** */
0009 #
0010 # /* See http://www.boost.org for most recent version. */
0011 #
0012 # ifndef BOOST_PREPROCESSOR_REPETITION_ENUM_BINARY_PARAMS_HPP
0013 # define BOOST_PREPROCESSOR_REPETITION_ENUM_BINARY_PARAMS_HPP
0014 #
0015 # include <boost/preprocessor/cat.hpp>
0016 # include <boost/preprocessor/config/config.hpp>
0017 # include <boost/preprocessor/punctuation/comma_if.hpp>
0018 # include <boost/preprocessor/repetition/repeat.hpp>
0019 # include <boost/preprocessor/tuple/elem.hpp>
0020 # include <boost/preprocessor/tuple/rem.hpp>
0021 #
0022 # /* BOOST_PP_ENUM_BINARY_PARAMS */
0023 #
0024 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
0025 #    define BOOST_PP_ENUM_BINARY_PARAMS(count, p1, p2) BOOST_PP_REPEAT(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
0026 # else
0027 #    define BOOST_PP_ENUM_BINARY_PARAMS(count, p1, p2) BOOST_PP_ENUM_BINARY_PARAMS_I(count, p1, p2)
0028 #    define BOOST_PP_ENUM_BINARY_PARAMS_I(count, p1, p2) BOOST_PP_REPEAT(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
0029 # endif
0030 #
0031 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
0032 #    define BOOST_PP_ENUM_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_BINARY_PARAMS_M_IM(z, n, BOOST_PP_TUPLE_REM_2 pp)
0033 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_IM(z, n, im) BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, im)
0034 # else
0035 #    define BOOST_PP_ENUM_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, pp), BOOST_PP_TUPLE_ELEM(2, 1, pp))
0036 # endif
0037 #
0038 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
0039 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_ENUM_BINARY_PARAMS_M_II(z, n, p1, p2)
0040 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_II(z, n, p1, p2) BOOST_PP_COMMA_IF(n) p1 ## n p2 ## n
0041 # else
0042 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_COMMA_IF(n) BOOST_PP_CAT(p1, n) BOOST_PP_CAT(p2, n)
0043 # endif
0044 #
0045 # /* BOOST_PP_ENUM_BINARY_PARAMS_Z */
0046 #
0047 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
0048 #    define BOOST_PP_ENUM_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
0049 # else
0050 #    define BOOST_PP_ENUM_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_ENUM_BINARY_PARAMS_Z_I(z, count, p1, p2)
0051 #    define BOOST_PP_ENUM_BINARY_PARAMS_Z_I(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
0052 # endif
0053 #
0054 # endif