| # /* ************************************************************************** |
| # * * |
| # * (C) Copyright Edward Diener 2014. * |
| # * 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_VARIADIC_DETAIL_IS_SINGLE_RETURN_HPP |
| # define BOOST_PREPROCESSOR_VARIADIC_DETAIL_IS_SINGLE_RETURN_HPP |
| # |
| # include <boost/preprocessor/config/config.hpp> |
| # |
| # /* BOOST_PP_VARIADIC_IS_SINGLE_RETURN */ |
| # |
| # if BOOST_PP_VARIADICS && BOOST_PP_VARIADICS_MSVC |
| # include <boost/preprocessor/control/iif.hpp> |
| # include <boost/preprocessor/facilities/is_1.hpp> |
| # include <boost/preprocessor/variadic/size.hpp> |
| # define BOOST_PP_VARIADIC_IS_SINGLE_RETURN(sr,nsr,...) \ |
| BOOST_PP_IIF(BOOST_PP_IS_1(BOOST_PP_VARIADIC_SIZE(__VA_ARGS__)),sr,nsr) \ |
| /**/ |
| # endif /* BOOST_PP_VARIADICS && BOOST_PP_VARIADICS_MSVC */ |
| # |
| # endif /* BOOST_PREPROCESSOR_VARIADIC_DETAIL_IS_SINGLE_RETURN_HPP */ |