Function offsetSingleArray

pointer.go:671–705

(dec *json.Decoder, decodedToken string)

}

func offsetSingleArray(dec *json.Decoder, decodedToken string) (int64, error) {
	if decodedToken == dashToken {
		return 0, errDashOnOffset()
	}
	idx, err := strconv.Atoi(decodedToken)
	if err != nil {
		return 0, fmt.Errorf("token reference %q is not a number: %w: %w", decodedToken, err, ErrPointer)
	}
	var i int
	for i = 0; i < idx && dec.More(); i++ {
		tk, err := dec.Token()
		if err != nil {
			return 0, err
		}

		if delim, isDelim := tk.(json.Delim); isDelim {
			switch delim {
			case '{':
				if err = drainSingle(dec); err != nil {
					return 0, err
				}
			case '[':
				if err = drainSingle(dec); err != nil {
					return 0, err
				}
			}
		}
	}

	if !dec.More() {
		return 0, fmt.Errorf("token reference %q not found: %w", decodedToken, ErrPointer)
	}

	return dec.InputOffset(), nil
}

// drainSingle drains a single level of object or array.
//