mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2015 Bolero MURAKAMI
|
|
https://github.com/bolero-MURAKAMI/Sprout
|
|
|
|
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
=============================================================================*/
|
|
#ifndef SPROUT_ALGORITHM_FIT_COPY_N_HPP
|
|
#define SPROUT_ALGORITHM_FIT_COPY_N_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/container/traits.hpp>
|
|
#include <sprout/container/functions.hpp>
|
|
#include <sprout/algorithm/fixed/copy_n.hpp>
|
|
#include <sprout/algorithm/fit/results.hpp>
|
|
#include <sprout/sub_array/sub_array.hpp>
|
|
#include <sprout/sub_array/sub.hpp>
|
|
|
|
namespace sprout {
|
|
namespace fit {
|
|
namespace detail {
|
|
template<typename InputIterator, typename Size, typename Result>
|
|
inline SPROUT_CONSTEXPR typename sprout::fit::results::algorithm<Result>::type
|
|
copy_n_impl(
|
|
InputIterator first, Size n, Result const& result,
|
|
typename sprout::container_traits<Result>::difference_type offset
|
|
)
|
|
{
|
|
return sprout::sub_copy(
|
|
sprout::get_internal(sprout::fixed::copy_n(first, n, result)),
|
|
offset,
|
|
offset + sprout::fit_size(result, n)
|
|
);
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// copy_n
|
|
//
|
|
template<typename InputIterator, typename Size, typename Result>
|
|
inline SPROUT_CONSTEXPR typename sprout::fit::results::algorithm<Result>::type
|
|
copy_n(InputIterator first, Size n, Result const& result) {
|
|
return sprout::fit::detail::copy_n_impl(first, n, result, sprout::internal_begin_offset(result));
|
|
}
|
|
} // namespace fit
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_ALGORITHM_FIT_COPY_N_HPP
|