Function Parse

IceFireDB-PubSub/test/proto/proto.go:234–292

Parse into interfaces. `b` must contain exactly a single command (which can be nested).

(b string)

// Parse into interfaces. `b` must contain exactly a single command (which can be nested).
func Parse(b string) (any, error) {
	if len(b) < 1 {
		return nil, ErrUnexpected
	}

	switch b[0] {
	default:
		return "", ErrProtocol
	case '+':
		return readInline(b)
	case '-':
		e, err := readInline(b)
		if err != nil {
			return nil, err
		}
		return errors.New(e), nil
	case ':':
		e, err := readInline(b)
		if err != nil {
			return nil, err
		}
		return strconv.Atoi(e)
	case '$':
		return ReadString(b)
	case '*':
		elems, err := ReadArray(b)
		if err != nil {
			return nil, err
		}
		var res []any
		for _, elem := range elems {
			e, err := Parse(elem)
			if err != nil {
				return nil, err
			}
			res = append(res, e)
		}
		return res, nil
	case '%':
		elems, err := ReadArray(b)
		if err != nil {
			return nil, err
		}
		res := map[any]any{}
		for len(elems) > 1 {
			key, err := Parse(elems[0])
			if err != nil {
				return nil, err
			}
			value, err := Parse(elems[1])
			if err != nil {
				return nil, err
			}
			res[key] = value
			elems = elems[2:]
		}
		return res, nil
	}