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- # /* **************************************************************************
- # * *
- # * (C) Copyright Edward Diener 2011. *
- # * (C) Copyright Paul Mensonides 2011. *
- # * Distributed under the Boost Software License, Version 1.0. (See *
- # * accompanying file LICENSE_1_0.txt or copy at *
- # * http://www.boost.org/LICENSE_1_0.txt) *
- # * *
- # ************************************************************************** */
- #
- # /* See http://www.boost.org for most recent version. */
- #
- # ifndef BOOST_PREPROCESSOR_TUPLE_TO_ARRAY_HPP
- # define BOOST_PREPROCESSOR_TUPLE_TO_ARRAY_HPP
- #
- # include <boost/preprocessor/cat.hpp>
- # include <boost/preprocessor/config/config.hpp>
- # include <boost/preprocessor/control/if.hpp>
- # include <boost/preprocessor/facilities/overload.hpp>
- # include <boost/preprocessor/tuple/size.hpp>
- # include <boost/preprocessor/variadic/size.hpp>
- # include <boost/preprocessor/variadic/has_opt.hpp>
- #
- # /* BOOST_PP_TUPLE_TO_ARRAY */
- #
- # if BOOST_PP_VARIADICS_MSVC
- # define BOOST_PP_TUPLE_TO_ARRAY(...) BOOST_PP_TUPLE_TO_ARRAY_I(BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_ARRAY_, __VA_ARGS__), (__VA_ARGS__))
- # define BOOST_PP_TUPLE_TO_ARRAY_I(m, args) BOOST_PP_TUPLE_TO_ARRAY_II(m, args)
- # define BOOST_PP_TUPLE_TO_ARRAY_II(m, args) BOOST_PP_CAT(m ## args,)
- # define BOOST_PP_TUPLE_TO_ARRAY_1(tuple) (BOOST_PP_TUPLE_SIZE(tuple), tuple)
- # else
- # define BOOST_PP_TUPLE_TO_ARRAY(...) BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_ARRAY_, __VA_ARGS__)(__VA_ARGS__)
- # if BOOST_PP_VARIADIC_HAS_OPT()
- # define BOOST_PP_TUPLE_TO_ARRAY_1(tuple) BOOST_PP_TUPLE_TO_ARRAY_1_SIZE(BOOST_PP_VARIADIC_SIZE tuple, tuple)
- # define BOOST_PP_TUPLE_TO_ARRAY_1_SIZE(size,tuple) (BOOST_PP_IF(size,size,1), tuple)
- # else
- # define BOOST_PP_TUPLE_TO_ARRAY_1(tuple) (BOOST_PP_VARIADIC_SIZE tuple, tuple)
- # endif
- # endif
- # define BOOST_PP_TUPLE_TO_ARRAY_2(size, tuple) (size, tuple)
- #
- # endif
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