1
0
Fork 0
mirror of https://github.com/bolero-MURAKAMI/Sprout synced 2024-11-12 21:09:01 +00:00
Sprout/sprout/cwchar/wcsncmp.hpp

21 lines
498 B
C++
Raw Normal View History

#ifndef SPROUT_CWCHAR_WCSNCMP_HPP
#define SPROUT_CWCHAR_WCSNCMP_HPP
#include <cstddef>
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
inline SPROUT_CONSTEXPR int wcsncmp(wchar_t const* s1, wchar_t const* s2, std::size_t n) {
return !n || (!*s1 && !*s2) ? 0
: !*s1 ? -1
: !*s2 ? 1
: *s1 == *s2 ? sprout::wcsncmp(s1 + 1, s2 + 1, n - 1)
2012-04-16 18:00:51 +00:00
: *s1 - *s2
;
}
} // namespace sprout
#endif // #ifndef SPROUT_CWCHAR_WCSNCMP_HPP