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

50 lines
1.7 KiB
C++

#ifndef SPROUT_ALGORITHM_FIT_SWAP_ELEMENT_COPY_HPP
#define SPROUT_ALGORITHM_FIT_SWAP_ELEMENT_COPY_HPP
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/algorithm/fixed/swap_element_copy.hpp>
#include <sprout/algorithm/fit/result_of.hpp>
#include <sprout/sub_array.hpp>
#include HDR_ALGORITHM_SSCRISK_CEL_OR_SPROUT_DETAIL
#include HDR_ITERATOR_SSCRISK_CEL_OR_SPROUT_DETAIL
namespace sprout {
namespace fit {
namespace detail {
template<typename Iterator, typename Result>
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Result>::type swap_element_copy_impl(
Iterator first,
Iterator last,
Result const& result,
Iterator pos1,
Iterator pos2,
typename sprout::fixed_container_traits<Result>::difference_type offset
)
{
return sprout::sub_copy(
sprout::get_fixed(sprout::fixed::swap_element_copy(first, last, result, pos1, pos2)),
offset,
offset + NS_SSCRISK_CEL_OR_SPROUT_DETAIL::min(NS_SSCRISK_CEL_OR_SPROUT_DETAIL::distance(first, last), sprout::size(result))
);
}
} // namespace detail
//
// swap_element_copy
//
template<typename Iterator, typename Result>
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Result>::type swap_element_copy(
Iterator first,
Iterator last,
Result const& result,
Iterator pos1,
Iterator pos2
)
{
return sprout::fit::detail::swap_element_copy_impl(first, last, result, pos1, pos2, sprout::fixed_begin_offset(result));
}
} // namespace fit
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_FIT_SWAP_ELEMENT_COPY_HPP