Function pullTableRec

util/deep_pull.go:50–84

(l *lua.State, idx int)

}

func pullTableRec(l *lua.State, idx int) (interface{}, error) {
	if !l.CheckStack(2) {
		return nil, errors.New("pull table, stack exhausted")
	}

	idx = l.AbsIndex(idx)
	if isArray(l, idx) {
		return pullArrayRec(l, idx)
	}

	table := make(map[string]interface{})

	l.PushNil()
	for l.Next(idx) {
		// -1: value, -2: key, ..., idx: table
		key, ok := l.ToString(-2)
		if !ok {
			err := fmt.Errorf("key should be a string (%s)", lua.TypeNameOf(l, -2))
			l.Pop(2)
			return nil, err
		}

		value, err := toGoValue(l, -1)
		if err != nil {
			l.Pop(2)
			return nil, err
		}

		table[key] = value

		l.Pop(1)
	}

	return table, nil
}

const arrayMarkerField = "_is_array"