| /*============================================================================= |
| Copyright (c) 2001-2006 Joel de Guzman |
| Copyright (c) 2007 Dan Marsden |
| |
| 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(BOOST_FUSION_COUNT_IF_09162005_0137) |
| #define BOOST_FUSION_COUNT_IF_09162005_0137 |
| |
| #include <boost/fusion/algorithm/query/detail/count_if.hpp> |
| #include <boost/fusion/support/category_of.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| namespace result_of |
| { |
| template <typename Sequence, typename F> |
| struct count_if |
| { |
| typedef int type; |
| }; |
| } |
| |
| template <typename Sequence, typename F> |
| inline int |
| count_if(Sequence const& seq, F f) |
| { |
| return detail::count_if( |
| seq, f, typename traits::category_of<Sequence>::type()); |
| } |
| }} |
| |
| #endif |
| |