mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-23 21:25:49 +00:00
20 lines
451 B
C++
20 lines
451 B
C++
#ifndef SPROUT_CWCHAR_WCSSPN_HPP
|
|
#define SPROUT_CWCHAR_WCSSPN_HPP
|
|
|
|
#include <cstddef>
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/cwchar/wcschr.hpp>
|
|
|
|
namespace sprout {
|
|
//
|
|
// wcsspn
|
|
//
|
|
inline SPROUT_CONSTEXPR std::size_t
|
|
wcsspn(wchar_t const* s1, wchar_t const* s2) {
|
|
return !*s1 || !sprout::wcschr(s2, *s1) ? 0
|
|
: 1 + sprout::wcsspn(s1 + 1, s2)
|
|
;
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_CWCHAR_WCSSPN_HPP
|