func()

in serde-generate/runtime/golang/bcs/deserializer.go [67:88]

• 21 lines of code
• 7 McCabe index (conditional complexity)

func (d *deserializer) deserializeUleb128AsU32() (uint32, error) {
	var value uint64
	for shift := 0; shift < 32; shift += 7 {
		byte, err := d.Buffer.ReadByte()
		if err != nil {
			return 0, err
		}
		digit := byte & 0x7F
		value = value | (uint64(digit) << shift)

		if value > maxUint32 {
			return 0, errors.New("overflow while parsing uleb128-encoded uint32 value")
		}
		if digit == byte {
			if shift > 0 && digit == 0 {
				return 0, errors.New("invalid uleb128 number (unexpected zero digit)")
			}
			return uint32(value), nil
		}
	}
	return 0, errors.New("overflow while parsing uleb128-encoded uint32 value")
}