1 # /* ************************************************************************** 2 # * * 3 # * (C) Copyright Paul Mensonides 2011. * 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_SEQ_DETAIL_BINARY_TRANSFORM_HPP 13 # define BOOST_PREPROCESSOR_SEQ_DETAIL_BINARY_TRANSFORM_HPP 14 # 15 # include <boost/preprocessor/cat.hpp> 16 # include <boost/preprocessor/config/config.hpp> 17 # include <boost/preprocessor/tuple/eat.hpp> 18 # include <boost/preprocessor/tuple/rem.hpp> 19 # include <boost/preprocessor/variadic/detail/is_single_return.hpp> 20 # 21 # /* BOOST_PP_SEQ_BINARY_TRANSFORM */ 22 # 23 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() 24 # define BOOST_PP_SEQ_BINARY_TRANSFORM(seq) BOOST_PP_SEQ_BINARY_TRANSFORM_I(, seq) 25 # define BOOST_PP_SEQ_BINARY_TRANSFORM_I(p, seq) BOOST_PP_SEQ_BINARY_TRANSFORM_II(p ## seq) 26 # define BOOST_PP_SEQ_BINARY_TRANSFORM_II(seq) BOOST_PP_SEQ_BINARY_TRANSFORM_III(seq) 27 # define BOOST_PP_SEQ_BINARY_TRANSFORM_III(seq) BOOST_PP_CAT(BOOST_PP_SEQ_BINARY_TRANSFORM_A seq, 0) 28 # else 29 # define BOOST_PP_SEQ_BINARY_TRANSFORM(seq) BOOST_PP_CAT(BOOST_PP_SEQ_BINARY_TRANSFORM_A seq, 0) 30 # endif 31 # if BOOST_PP_VARIADICS 32 # if BOOST_PP_VARIADICS_MSVC 33 # define BOOST_PP_SEQ_BINARY_TRANSFORM_REM(data) data 34 # define BOOST_PP_SEQ_BINARY_TRANSFORM_A(...) (BOOST_PP_SEQ_BINARY_TRANSFORM_REM, __VA_ARGS__)() BOOST_PP_SEQ_BINARY_TRANSFORM_B 35 # define BOOST_PP_SEQ_BINARY_TRANSFORM_B(...) (BOOST_PP_SEQ_BINARY_TRANSFORM_REM, __VA_ARGS__)() BOOST_PP_SEQ_BINARY_TRANSFORM_A 36 # else 37 # define BOOST_PP_SEQ_BINARY_TRANSFORM_A(...) (BOOST_PP_REM, __VA_ARGS__)() BOOST_PP_SEQ_BINARY_TRANSFORM_B 38 # define BOOST_PP_SEQ_BINARY_TRANSFORM_B(...) (BOOST_PP_REM, __VA_ARGS__)() BOOST_PP_SEQ_BINARY_TRANSFORM_A 39 # endif 40 # else 41 # define BOOST_PP_SEQ_BINARY_TRANSFORM_A(e) (BOOST_PP_REM, e)() BOOST_PP_SEQ_BINARY_TRANSFORM_B 42 # define BOOST_PP_SEQ_BINARY_TRANSFORM_B(e) (BOOST_PP_REM, e)() BOOST_PP_SEQ_BINARY_TRANSFORM_A 43 # endif 44 # define BOOST_PP_SEQ_BINARY_TRANSFORM_A0 (BOOST_PP_EAT, ?) 45 # define BOOST_PP_SEQ_BINARY_TRANSFORM_B0 (BOOST_PP_EAT, ?) 46 # 47 # endif 48