90   if (auto ch{io.GetNextNonBlank(byteLength)}) {  in GetLowerCaseName()
152   std::optional<char32_t> ch{io.GetNextNonBlank(byteCount)};  in HandleSubscripts()
182       ch = io.GetNextNonBlank(byteCount);  in HandleSubscripts()
186       ch = io.GetNextNonBlank(byteCount);  in HandleSubscripts()
200         ch = io.GetNextNonBlank(byteCount);  in HandleSubscripts()
204         ch = io.GetNextNonBlank(byteCount);  in HandleSubscripts()
207           ch = io.GetNextNonBlank(byteCount);  in HandleSubscripts()
216       ch = io.GetNextNonBlank(byteCount);  in HandleSubscripts()
257   std::optional<char32_t> ch{io.GetNextNonBlank(byteCount)};  in HandleSubstring()
263       ch = io.GetNextNonBlank(byteCount);  in HandleSubstring()
268     ch = io.GetNextNonBlank(byteCount);  in HandleSubstring()
274         ch = io.GetNextNonBlank(byteCount);  in HandleSubstring()
343   while (auto ch{io.GetNextNonBlank(byteCount)}) {  in SkipNamelistGroup()
379     next = io.GetNextNonBlank(byteCount);  in IONAME()
385         next = io.GetNextNonBlank(byteCount);  in IONAME()
405     next = io.GetNextNonBlank(byteCount);  in IONAME()
469     next = io.GetNextNonBlank(byteCount);  in IONAME()
481     next = io.GetNextNonBlank(byteCount);  in IONAME()
500       if (auto ch{io.GetNextNonBlank(byteCount)}) {  in IsNamelistName()
506           ch = io.GetNextNonBlank(byteCount);  in IsNamelistName()