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Sprout/sprout/operation/fit/append_back.hpp
2013-02-07 23:12:57 +09:00

42 lines
1.3 KiB
C++

#ifndef SPROUT_OPERATION_FIT_APPEND_BACK_HPP
#define SPROUT_OPERATION_FIT_APPEND_BACK_HPP
#include <sprout/config.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/container/functions.hpp>
#include <sprout/operation/fixed/append_back.hpp>
#include <sprout/sub_array/sub_array.hpp>
#include <sprout/sub_array/sub.hpp>
namespace sprout {
namespace fit {
namespace result_of {
//
// append_back
//
template<typename Container, typename Input>
struct append_back {
typedef sprout::sub_array<
typename sprout::container_traits<
typename sprout::fixed::result_of::append_back<Container, Input>::type
>::internal_type
> type;
};
} // namespace result_of
//
// append_back
//
template<typename Container, typename Input>
inline SPROUT_CONSTEXPR typename sprout::fit::result_of::append_back<Container, Input>::type
append_back(Container const& cont, Input const& input) {
return sprout::sub_copy(
sprout::get_internal(sprout::fixed::append_back(cont, input)),
sprout::internal_begin_offset(cont),
sprout::internal_end_offset(cont) + sprout::size(input)
);
}
} // namespace fit
} // namespace sprout
#endif // #ifndef SPROUT_OPERATION_FIT_APPEND_BACK_HPP