code: func generateCrcGetter(w io.Writer, structName, crc string) {
  	crc = strings.TrimPrefix(crc, "0x")
  	fmt.Fprintf(w, `func (*%s) GetCrcString() string {
  	return %q
  }
  `, structName, crc)
  }
docs: // generateCrcGetter generates getter for CRC checksum of the message definition into the provider writer