559         unsigned short extraBytesToRead = trailingBytesForUTF8[*source];  in ConvertUTF8toUTF16()  local
560         if (extraBytesToRead >= sourceEnd - source) {  in ConvertUTF8toUTF16()
564         if (!isLegalUTF8(source, extraBytesToRead+1)) {  in ConvertUTF8toUTF16()
571         switch (extraBytesToRead) {  in ConvertUTF8toUTF16()
579         ch -= offsetsFromUTF8[extraBytesToRead];  in ConvertUTF8toUTF16()
582             source -= (extraBytesToRead+1); /* Back up source pointer! */  in ConvertUTF8toUTF16()
589                     source -= (extraBytesToRead+1); /* return to the illegal value itself */  in ConvertUTF8toUTF16()
601                 source -= (extraBytesToRead+1); /* return to the start */  in ConvertUTF8toUTF16()
609                 source -= (extraBytesToRead+1); /* Back up source pointer! */  in ConvertUTF8toUTF16()
633         unsigned short extraBytesToRead = trailingBytesForUTF8[*source];  in ConvertUTF8toUTF32Impl()  local
634         if (extraBytesToRead >= sourceEnd - source) {  in ConvertUTF8toUTF32Impl()
656         if (!isLegalUTF8(source, extraBytesToRead+1)) {  in ConvertUTF8toUTF32Impl()
675         switch (extraBytesToRead) {  in ConvertUTF8toUTF32Impl()
683         ch -= offsetsFromUTF8[extraBytesToRead];  in ConvertUTF8toUTF32Impl()
692                     source -= (extraBytesToRead+1); /* return to the illegal value itself */  in ConvertUTF8toUTF32Impl()