mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
25 lines
584 B
C++
25 lines
584 B
C++
#ifndef SPROUT_CWCHAR_WCSLEN_HPP
|
|
#define SPROUT_CWCHAR_WCSLEN_HPP
|
|
|
|
#include <cstddef>
|
|
#include <sprout/config.hpp>
|
|
|
|
namespace sprout {
|
|
// Copyright (C) 2011 RiSK (sscrisk)
|
|
|
|
namespace detail {
|
|
inline SPROUT_CONSTEXPR std::size_t
|
|
wcslen_impl(wchar_t const* s, std::size_t n) {
|
|
return !*s ? n :
|
|
sprout::detail::wcslen_impl(s + 1, n + 1)
|
|
;
|
|
}
|
|
} // namespace detail
|
|
|
|
inline SPROUT_CONSTEXPR std::size_t
|
|
wcslen(wchar_t const* s) {
|
|
return sprout::detail::wcslen_impl(s, 0);
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_CWCHAR_WCSLEN_HPP
|