1 # /* ************************************************************************** 2 # * * 3 # * (C) Copyright Paul Mensonides 2005. * 4 # * Distributed under the Boost Software License, Version 1.0. (See * 5 # * accompanying file LICENSE_1_0.txt or copy at * 6 # * http://www.boost.org/LICENSE_1_0.txt) * 7 # * * 8 # ************************************************************************** */ 9 # 10 # /* See http://www.boost.org for most recent version. */ 11 # 12 # ifndef BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_BINARY_PARAMS_HPP 13 # define BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_BINARY_PARAMS_HPP 14 # 15 # include <boost/preprocessor/arithmetic/dec.hpp> 16 # include <boost/preprocessor/arithmetic/inc.hpp> 17 # include <boost/preprocessor/cat.hpp> 18 # include <boost/preprocessor/config/config.hpp> 19 # include <boost/preprocessor/punctuation/comma_if.hpp> 20 # include <boost/preprocessor/repetition/repeat.hpp> 21 # include <boost/preprocessor/tuple/elem.hpp> 22 # include <boost/preprocessor/tuple/rem.hpp> 23 # 24 # /* BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS */ 25 # 26 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() 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)) 28 # else 29 # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(count, p1, p2) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_I(count, p1, p2) 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)) 31 # endif 32 # 33 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() 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) 35 # define BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_M_I(z, n, im) 36 # else 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)) 38 # endif 39 # 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)) 41 # 42 # /* BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS_Z */ 43 # 44 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() 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)) 46 # else 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) 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)) 49 # endif 50 # 51 # endif 52