Sprout/sprout/range/algorithm/count_if.hpp
2014-01-08 16:48:12 +09:00

29 lines
1.1 KiB
C++

/*=============================================================================
Copyright (c) 2011-2014 Bolero MURAKAMI
Copyright (C) 2011 RiSK (sscrisk)
https://github.com/bolero-MURAKAMI/Sprout
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)
=============================================================================*/
#ifndef SPROUT_RANGE_ALGORITHM_COUNT_IF_HPP
#define SPROUT_RANGE_ALGORITHM_COUNT_IF_HPP
#include <sprout/config.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/container/functions.hpp>
#include <sprout/algorithm/count_if.hpp>
namespace sprout {
namespace range {
// 25.2.9 Count
template<typename InputRange, typename Predicate>
inline SPROUT_CONSTEXPR typename sprout::container_traits<InputRange const>::difference_type
count_if(InputRange const& range, Predicate pred) {
return sprout::count_if(sprout::begin(range), sprout::end(range), pred);
}
} // namespace range
} // namespace sprout
#endif // #ifndef SPROUT_RANGE_ALGORITHM_COUNT_IF_HPP