Function make_lower

src/common/string_utils.cpp:95–97

}

wchar_t make_lower(wchar_t c) {
  return static_cast<wchar_t>(reinterpret_cast<std::size_t>(CharLower(reinterpret_cast<LPWSTR>(c))));
}

bool is_upper(wchar_t c) {
  return IsCharUpper(c);