/*============================================================================= | |
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 | |