mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-16 10:49:05 +00:00
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
|
#ifndef SPROUT_OPERATION_FIT_POP_FRONT_N_HPP
|
||
|
|
#define SPROUT_OPERATION_FIT_POP_FRONT_N_HPP
|
||
|
|
|
||
|
|
#include <cstddef>
|
||
|
|
#include <sprout/config.hpp>
|
||
|
|
#include <sprout/fixed_container/traits.hpp>
|
||
|
|
#include <sprout/fixed_container/functions.hpp>
|
||
|
|
#include <sprout/operation/fixed/pop_front_n.hpp>
|
||
|
|
#include <sprout/sub_array.hpp>
|
||
|
|
|
||
|
|
namespace sprout {
|
||
|
|
namespace fit {
|
||
|
|
namespace result_of {
|
||
|
|
//
|
||
|
|
// pop_front_n
|
||
|
|
//
|
||
|
|
template<std::size_t N, typename Container>
|
||
|
|
struct pop_front_n {
|
||
|
|
public:
|
||
|
|
typedef sprout::sub_array<typename sprout::fixed::result_of::pop_front_n<N, Container>::type> type;
|
||
|
|
};
|
||
|
|
} // namespace result_of
|
||
|
|
|
||
|
|
//
|
||
|
|
// pop_front_n
|
||
|
|
//
|
||
|
|
template<std::size_t N, typename Container>
|
||
|
|
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::pop_front_n<N, Container>::type pop_front_n(
|
||
|
|
Container const& cont
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return sprout::sub_copy(
|
||
|
|
sprout::fixed::pop_front_n<N>(cont),
|
||
|
|
sprout::fixed_begin_offset(cont),
|
||
|
|
sprout::fixed_end_offset(cont) - N
|
||
|
|
);
|
||
|
|
}
|
||
|
|
} // namespace fit
|
||
|
|
} // namespace sprout
|
||
|
|
|
||
|
|
#endif // #ifndef SPROUT_OPERATION_FIT_POP_FRONT_N_HPP
|