| /*============================================================================= | |
| Copyright (c) 2001-2006 Joel de Guzman | |
| 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) | |
| ==============================================================================*/ | |
| #if !defined(FUSION_PUSH_BACK_07162005_0235) | |
| #define FUSION_PUSH_BACK_07162005_0235 | |
| #include <boost/fusion/support/detail/as_fusion_element.hpp> | |
| #include <boost/fusion/view/joint_view/joint_view.hpp> | |
| #include <boost/fusion/view/single_view/single_view.hpp> | |
| namespace boost { namespace fusion | |
| { | |
| namespace result_of | |
| { | |
| template <typename Sequence, typename T> | |
| struct push_back | |
| { | |
| typedef fusion::single_view<typename detail::as_fusion_element<T>::type> single_view; | |
| typedef joint_view<Sequence, single_view const> type; | |
| }; | |
| } | |
| template <typename Sequence, typename T> | |
| inline typename result_of::push_back<Sequence const, T>::type | |
| push_back(Sequence const& seq, T const& x) | |
| { | |
| typedef typename result_of::push_back<Sequence const, T> push_back; | |
| typedef typename push_back::single_view single_view; | |
| typedef typename push_back::type result; | |
| single_view x_(x); | |
| return result(seq, x_); | |
| } | |
| }} | |
| #endif | |