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_SIZE_HPP 14 # define BOOST_PREPROCESSOR_TUPLE_SIZE_HPP 15 # 16 # include <boost/preprocessor/cat.hpp> 17 # include <boost/preprocessor/config/config.hpp> 18 # include <boost/preprocessor/variadic/size.hpp> 19 # 20 # if BOOST_PP_VARIADICS 21 # if BOOST_PP_VARIADICS_MSVC 22 # define BOOST_PP_TUPLE_SIZE(tuple) BOOST_PP_CAT(BOOST_PP_VARIADIC_SIZE tuple,) 23 # else 24 # define BOOST_PP_TUPLE_SIZE(tuple) BOOST_PP_VARIADIC_SIZE tuple 25 # endif 26 # endif 27 # 28 # endif 29