Method charCountBits

encoder.go:390–403

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

(dataMode dataMode)

// charCountBits returns the number of bits used to encode the length of a data
// segment of type dataMode.
func (d *dataEncoder) charCountBits(dataMode dataMode) int {
	switch dataMode {
	case dataModeNumeric:
		return d.numNumericCharCountBits
	case dataModeAlphanumeric:
		return d.numAlphanumericCharCountBits
	case dataModeByte:
		return d.numByteCharCountBits
	default:
		log.Panic("Unknown data mode")
	}

	return 0
}

// encodedLength returns the number of bits required to encode n symbols in
// dataMode.