code: func (e Encoding) String() string {
  	switch e {
  	case UTF8:
  		return "UTF8"
  	case UTF16BigEndian:
  		return "UTF16BigEndian"
  	case UTF16LittleEndian:
  		return "UTF16LittleEndian"
  	case UTF32BigEndian:
  		return "UTF32BigEndian"
  	case UTF32LittleEndian:
  		return "UTF32LittleEndian"
  	default:
  		return "Unknown"
  	}
  }
docs: // String returns a user-friendly string representation of the encoding. Satisfies fmt.Stringer interface.