]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | # /* ************************************************************************** |
2 | # * * | |
3 | # * (C) Copyright Edward Diener 2014. * | |
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_TUPLE_DETAIL_IS_SINGLE_RETURN_HPP | |
13 | # define BOOST_PREPROCESSOR_TUPLE_DETAIL_IS_SINGLE_RETURN_HPP | |
14 | # | |
15 | # include <boost/preprocessor/config/config.hpp> | |
16 | # | |
17 | # /* BOOST_PP_TUPLE_IS_SINGLE_RETURN */ | |
18 | # | |
19 | # if BOOST_PP_VARIADICS && BOOST_PP_VARIADICS_MSVC | |
20 | # include <boost/preprocessor/control/iif.hpp> | |
21 | # include <boost/preprocessor/facilities/is_1.hpp> | |
22 | # include <boost/preprocessor/tuple/size.hpp> | |
23 | # define BOOST_PP_TUPLE_IS_SINGLE_RETURN(sr,nsr,tuple) \ | |
24 | BOOST_PP_IIF(BOOST_PP_IS_1(BOOST_PP_TUPLE_SIZE(tuple)),sr,nsr) \ | |
25 | /**/ | |
26 | # endif /* BOOST_PP_VARIADICS && BOOST_PP_VARIADICS_MSVC */ | |
27 | # | |
28 | # endif /* BOOST_PREPROCESSOR_TUPLE_DETAIL_IS_SINGLE_RETURN_HPP */ |