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bolero-MURAKAMI 2011-09-01 02:48:32 +00:00
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sprout/algorithm/outfit/swap_element.hpp Normal file
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#ifndef SPROUT_ALGORITHM_OUTFIT_SWAP_ELEMENT_HPP
#define SPROUT_ALGORITHM_OUTFIT_SWAP_ELEMENT_HPP
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/algorithm/fixed/swap_element.hpp>
#include <sprout/sub_array.hpp>
namespace sprout {
namespace outfit {
namespace detail {
template<typename Container>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Container>::fixed_container_type> swap_element_impl(
Container const& cont,
typename sprout::fixed_container_traits<Container>::const_iterator pos1,
typename sprout::fixed_container_traits<Container>::const_iterator pos2,
typename sprout::fixed_container_traits<Container>::difference_type offset
)
{
return sprout::sub_copy(
sprout::fixed::swap_element(cont, pos1, pos2),
offset,
offset + sprout::size(cont)
);
}
} // namespace detail
//
// swap_element
//
template<typename Container>
SPROUT_CONSTEXPR inline sprout::sub_array<typename sprout::fixed_container_traits<Container>::fixed_container_type> swap_element(
Container const& cont,
typename sprout::fixed_container_traits<Container>::const_iterator pos1,
typename sprout::fixed_container_traits<Container>::const_iterator pos2
)
{
return sprout::outfit::detail::swap_element_impl(cont, pos1, pos2, sprout::fixed_begin_offset(cont));
}
} // namespace outfit
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_OUTFIT_SWAP_ELEMENT_HPP