Sprout/sprout/operation/fit/join_front.hpp
bolero-MURAKAMI b3bb8121e8 最初
2011-09-01 02:48:32 +00:00

40 lines
1.1 KiB
C++

#ifndef SPROUT_OPERATION_FIT_JOIN_FRONT_HPP
#define SPROUT_OPERATION_FIT_JOIN_FRONT_HPP
#include <sprout/config.hpp>
#include <sprout/fixed_container/traits.hpp>
#include <sprout/fixed_container/functions.hpp>
#include <sprout/operation/fixed/join_front.hpp>
#include <sprout/sub_array.hpp>
namespace sprout {
namespace fit {
namespace result_of {
//
// join_front
//
template<typename Container, typename Input>
struct join_front {
typedef sprout::sub_array<typename sprout::fixed::result_of::join_front<Container, Input>::type> type;
};
} // namespace result_of
//
// join_front
//
template<typename Container, typename Input>
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::join_front<Container, Input>::type join_front(
Container const& cont,
Input const& input
)
{
return sprout::sub_copy(
sprout::fixed::join_front(cont, input),
sprout::fixed_begin_offset(cont),
sprout::fixed_end_offset(cont) + sprout::size(input)
);
}
} // namespace fit
} // namespace sprout
#endif // #ifndef SPROUT_OPERATION_FIT_JOIN_FRONT_HPP