523         unsigned short extraBytesToRead = trailingBytesForUTF8[*source];  in ConvertUTF8toUTF16()  local
524         if (extraBytesToRead >= sourceEnd - source) {  in ConvertUTF8toUTF16()
528         if (!isLegalUTF8(source, extraBytesToRead+1)) {  in ConvertUTF8toUTF16()
535         switch (extraBytesToRead) {  in ConvertUTF8toUTF16()
543         ch -= offsetsFromUTF8[extraBytesToRead];  in ConvertUTF8toUTF16()
546             source -= (extraBytesToRead+1); /* Back up source pointer! */  in ConvertUTF8toUTF16()
553                     source -= (extraBytesToRead+1); /* return to the illegal value itself */  in ConvertUTF8toUTF16()
565                 source -= (extraBytesToRead+1); /* return to the start */  in ConvertUTF8toUTF16()
573                 source -= (extraBytesToRead+1); /* Back up source pointer! */  in ConvertUTF8toUTF16()
597         unsigned short extraBytesToRead = trailingBytesForUTF8[*source];  in ConvertUTF8toUTF32Impl()  local
598         if (extraBytesToRead >= sourceEnd - source) {  in ConvertUTF8toUTF32Impl()
620         if (!isLegalUTF8(source, extraBytesToRead+1)) {  in ConvertUTF8toUTF32Impl()
639         switch (extraBytesToRead) {  in ConvertUTF8toUTF32Impl()
647         ch -= offsetsFromUTF8[extraBytesToRead];  in ConvertUTF8toUTF32Impl()
656                     source -= (extraBytesToRead+1); /* return to the illegal value itself */  in ConvertUTF8toUTF32Impl()