Sprout/sprout/algorithm/fit/stable_partition.hpp
2011-09-03 22:26:26 +09:00

43 lines
1.5 KiB
C++

#ifndef SPROUT_ALGORITHM_FIT_STABLE_PARTITION_HPP
#define SPROUT_ALGORITHM_FIT_STABLE_PARTITION_HPP
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/algorithm/fixed/stable_partition.hpp>
#include <sprout/algorithm/fit/result_of.hpp>
#include <sprout/sub_array.hpp>
#include HDR_ALGORITHM_SSCRISK_CEL_OR_SPROUT_DETAIL
namespace sprout {
namespace fit {
namespace detail {
template<typename Container, typename Predicate>
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Container>::type stable_partition_impl(
Container const& cont,
Predicate pred,
typename sprout::fixed_container_traits<Container>::difference_type offset
)
{
return sprout::sub_copy(
sprout::get_fixed(sprout::fixed::stable_partition(cont, pred)),
offset,
offset + sprout::size(cont) - NS_SSCRISK_CEL_OR_SPROUT_DETAIL::count_if(sprout::begin(cont), sprout::end(cont), pred)
);
}
} // namespace detail
//
// stable_partition
//
template<typename Container, typename Predicate>
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Container>::type stable_partition(
Container const& cont,
Predicate pred
)
{
return sprout::fit::detail::stable_partition_impl(cont, pred, sprout::fixed_begin_offset(cont));
}
} // namespace fit
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_FIT_STABLE_PARTITION_HPP