Function FastInt32ToBufferLeft

be/src/gutil/strings/numbers.cc:1014–1021

}

char* FastInt32ToBufferLeft(int32 i, char* buffer) {
  uint32 u = i;
  if (i < 0) {
    *buffer++ = '-';
    u = ~u + 1;
  }
  return FastUInt32ToBufferLeft(u, buffer);
}

char* FastUInt64ToBufferLeft(uint64 u64, char* buffer) {
  uint digits;