1 /*============================================================================= 2 Copyright (c) 2001-2011 Joel de Guzman 3 Copyright (c) 2005 Eric Niebler 4 5 Distributed under the Boost Software License, Version 1.0. (See accompanying 6 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 7 ==============================================================================*/ 8 #if !defined(FUSION_MAKE_CONS_07172005_0918) 9 #define FUSION_MAKE_CONS_07172005_0918 10 11 #include <boost/fusion/support/config.hpp> 12 #include <boost/fusion/support/detail/as_fusion_element.hpp> 13 #include <boost/fusion/container/list/cons.hpp> 14 15 namespace boost { namespace fusion 16 { 17 struct nil_; 18 19 namespace result_of 20 { 21 template <typename Car, typename Cdr = nil_> 22 struct make_cons 23 { 24 typedef cons<typename detail::as_fusion_element<Car>::type, Cdr> type; 25 }; 26 } 27 28 template <typename Car> 29 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED 30 inline cons<typename detail::as_fusion_element<Car>::type> make_cons(Car const & car)31 make_cons(Car const& car) 32 { 33 return cons<typename detail::as_fusion_element<Car>::type>(car); 34 } 35 36 template <typename Car, typename Cdr> 37 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED 38 inline cons<typename detail::as_fusion_element<Car>::type, Cdr> make_cons(Car const & car,Cdr const & cdr)39 make_cons(Car const& car, Cdr const& cdr) 40 { 41 return cons<typename detail::as_fusion_element<Car>::type, Cdr>(car, cdr); 42 } 43 }} 44 45 #endif 46 47