Method modeIndicator

encoder.go:373–386

modeIndicator returns the segment header bits for a segment of type dataMode.

(dataMode dataMode)

// modeIndicator returns the segment header bits for a segment of type dataMode.
func (d *dataEncoder) modeIndicator(dataMode dataMode) *bitset.Bitset {
	switch dataMode {
	case dataModeNumeric:
		return d.numericModeIndicator
	case dataModeAlphanumeric:
		return d.alphanumericModeIndicator
	case dataModeByte:
		return d.byteModeIndicator
	default:
		log.Panic("Unknown data mode")
	}

	return nil
}

// charCountBits returns the number of bits used to encode the length of a data
// segment of type dataMode.