Sprout/sprout/container/internal_end_offset_backward.hpp
2019-01-07 17:47:17 +09:00

28 lines
1.1 KiB
C++

/*=============================================================================
Copyright (c) 2011-2019 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_CONTAINER_INTERNAL_END_OFFSET_BACKWARD_HPP
#define SPROUT_CONTAINER_INTERNAL_END_OFFSET_BACKWARD_HPP
#include <sprout/config.hpp>
#include <sprout/container/container_traits.hpp>
#include <sprout/container/end.hpp>
#include <sprout/container/internal_end.hpp>
#include <sprout/iterator/operation.hpp>
namespace sprout {
//
// internal_end_offset_backward
//
template<typename Container>
inline SPROUT_CONSTEXPR typename sprout::container_traits<Container>::difference_type
internal_end_offset_backward(Container const& cont) {
return sprout::distance(sprout::end(cont), sprout::internal_end(cont));
}
} // namespace sprout
#endif // #ifndef SPROUT_CONTAINER_INTERNAL_END_OFFSET_BACKWARD_HPP