1 /*============================================================================= 2 Copyright (c) 2007 Tobias Schwinger 3 4 Use modification and distribution are subject to the Boost Software 5 License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 6 http://www.boost.org/LICENSE_1_0.txt). 7 ==============================================================================*/ 8 9 // No include guard - this file is included multiple times intentionally. 10 11 #include <boost/preprocessor/cat.hpp> 12 #include <boost/fusion/support/detail/as_fusion_element.hpp> 13 14 #if !defined(BOOST_FUSION_CLASS_TPL_NAME) 15 # error "BOOST_FUSION_CLASS_TPL_NAME undefined" 16 #endif 17 18 #define BOOST_FUSION_FUNC_NAME BOOST_PP_CAT(make_,BOOST_FUSION_CLASS_TPL_NAME) 19 20 namespace boost { namespace fusion 21 { 22 23 namespace result_of 24 { 25 template <typename F> 26 struct BOOST_FUSION_FUNC_NAME 27 { 28 typedef fusion::BOOST_FUSION_CLASS_TPL_NAME< 29 typename fusion::detail::as_fusion_element<F>::type > type; 30 }; 31 } 32 33 template <typename F> 34 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED 35 inline typename result_of::BOOST_FUSION_FUNC_NAME<F>::type BOOST_FUSION_FUNC_NAME(F const & f)36 BOOST_FUSION_FUNC_NAME(F const & f) 37 { 38 return typename result_of::BOOST_FUSION_FUNC_NAME<F>::type(f); 39 } 40 41 }} 42 43 #undef BOOST_FUSION_CLASS_TPL_NAME 44 #undef BOOST_FUSION_FUNC_NAME 45 46