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/*=============================================================================
Copyright (c) 2001-2011 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>
#include <boost/fusion/support/is_sequence.hpp>
#include <boost/utility/enable_if.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
typename
enable_if<
traits::is_sequence<Sequence>
, int
>::type
count_if(Sequence const& seq, F f)
{
return detail::count_if(
seq, f, typename traits::category_of<Sequence>::type());
}
}}
#endif
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