preprocessor/tuple/replace.hpp

0001 # /* **************************************************************************
0002 #  *                                                                          *
0003 #  *     (C) Copyright Edward Diener 2013.
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 ">#
0011 # /* See http://www.boost.org for most recent version. */
0012 0013 ">#
0014 # ifndef BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP
0015 # define BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP
0016 0017 ">#
0018 # include <boost/preprocessor/config/config.hpp>
0019 # include <boost/preprocessor/array/replace.hpp>
0020 # include <boost/preprocessor/array/to_tuple.hpp>
0021 # include <boost/preprocessor/tuple/to_array.hpp>
0022 0023 ">#
0024 # /* BOOST_PP_TUPLE_REPLACE */
0025 0026 ">#
0027 # define BOOST_PP_TUPLE_REPLACE(tuple, i, elem) \
0028     BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_REPLACE(BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
0029 /**/
0030 0031 ">#
0032 # /* BOOST_PP_TUPLE_REPLACE_D */
0033 0034 ">#
0035 # define BOOST_PP_TUPLE_REPLACE_D(d, tuple, i, elem) \
0036     BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_REPLACE_D(d, BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
0037 /**/
0038 0039 ">#
0040 # endif // BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP