func()

in internal/encoding/types.go [1051:1097]

• 42 lines of code
• 12 McCabe index (conditional complexity)

func (a *arrayBool) Unmarshal(r *buffer.Buffer) error {
	length, err := readArrayHeader(r)
	if err != nil {
		return err
	}

	aa := (*a)[:0]
	if int64(cap(aa)) < length {
		aa = make([]bool, length)
	} else {
		aa = aa[:length]
	}

	type_, err := readType(r)
	if err != nil {
		return err
	}
	switch type_ {
	case TypeCodeBool:
		buf, ok := r.Next(length)
		if !ok {
			return errors.New("invalid length")
		}

		for i, value := range buf {
			if value == 0 {
				aa[i] = false
			} else {
				aa[i] = true
			}
		}

	case TypeCodeBoolTrue:
		for i := range aa {
			aa[i] = true
		}
	case TypeCodeBoolFalse:
		for i := range aa {
			aa[i] = false
		}
	default:
		return fmt.Errorf("invalid type for []bool %02x", type_)
	}

	*a = aa
	return nil
}