public bool IsNullTarget(AmlParser.Target target)
        {
            SuperName superName = target.superName;

            if (superName.Tag != SuperName.TagValue.SimpleName)
            {
                return(false);
            }
            SimpleName simpleName = superName.GetAsSimpleName();

            if (simpleName.Tag != SimpleName.TagValue.NameString)
            {
                return(false);
            }
            NodePath nodePath = simpleName.GetAsNameString().nodePath;

            return(!nodePath.IsAbsolute &&
                   nodePath.NumParentPrefixes == 0 &&
                   nodePath.NameSegments.Length == 0);
        }