1 | # /* ************************************************************************** |
2 | # * * |
3 | # * (C) Copyright Edward Diener 2011. * |
4 | # * (C) Copyright Paul Mensonides 2011. * |
5 | # * Distributed under the Boost Software License, Version 1.0. (See * |
6 | # * accompanying file LICENSE_1_0.txt or copy at * |
7 | # * http://www.boost.org/LICENSE_1_0.txt) * |
8 | # * * |
9 | # ************************************************************************** */ |
10 | # |
11 | # /* See http://www.boost.org for most recent version. */ |
12 | # |
13 | # ifndef BOOST_PREPROCESSOR_TUPLE_TO_ARRAY_HPP |
14 | # define BOOST_PREPROCESSOR_TUPLE_TO_ARRAY_HPP |
15 | # |
16 | # include <boost/preprocessor/cat.hpp> |
17 | # include <boost/preprocessor/config/config.hpp> |
18 | # include <boost/preprocessor/facilities/overload.hpp> |
19 | # include <boost/preprocessor/tuple/size.hpp> |
20 | # include <boost/preprocessor/variadic/size.hpp> |
21 | # |
22 | # /* BOOST_PP_TUPLE_TO_ARRAY */ |
23 | # |
24 | # if BOOST_PP_VARIADICS |
25 | # if BOOST_PP_VARIADICS_MSVC |
26 | # define BOOST_PP_TUPLE_TO_ARRAY(...) BOOST_PP_TUPLE_TO_ARRAY_I(BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_ARRAY_, __VA_ARGS__), (__VA_ARGS__)) |
27 | # define BOOST_PP_TUPLE_TO_ARRAY_I(m, args) BOOST_PP_TUPLE_TO_ARRAY_II(m, args) |
28 | # define BOOST_PP_TUPLE_TO_ARRAY_II(m, args) BOOST_PP_CAT(m ## args,) |
29 | # define BOOST_PP_TUPLE_TO_ARRAY_1(tuple) (BOOST_PP_TUPLE_SIZE(tuple), tuple) |
30 | # else |
31 | # define BOOST_PP_TUPLE_TO_ARRAY(...) BOOST_PP_OVERLOAD(BOOST_PP_TUPLE_TO_ARRAY_, __VA_ARGS__)(__VA_ARGS__) |
32 | # define BOOST_PP_TUPLE_TO_ARRAY_1(tuple) (BOOST_PP_VARIADIC_SIZE tuple, tuple) |
33 | # endif |
34 | # define BOOST_PP_TUPLE_TO_ARRAY_2(size, tuple) (size, tuple) |
35 | # else |
36 | # define BOOST_PP_TUPLE_TO_ARRAY(size, tuple) (size, tuple) |
37 | # endif |
38 | # |
39 | # endif |
40 | |