1 /*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 ==============================================================================*/
7 #if !defined(FUSION_FILTER_IF_07172005_0818)
8 #define FUSION_FILTER_IF_07172005_0818
10 #include <boost/fusion/support/config.hpp>
11 #include <boost/fusion/view/filter_view/filter_view.hpp>
13 namespace boost { namespace fusion
17 template <typename Sequence, typename Pred>
20 typedef filter_view<Sequence, Pred> type;
24 template <typename Pred, typename Sequence>
25 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
26 inline typename result_of::filter_if<Sequence const, Pred>::type
27 filter_if(Sequence const& seq)
29 return filter_view<Sequence const, Pred>(seq);