IsReference()

virtual bool System.Xml.Xsl.Qil.QilVisitor.IsReference ( QilNode parent, int childNum )

inlineprotectedvirtualinherited

Definition at line 30 of file QilVisitor.cs.

    {
        QilNode qilNode = parent[childNum];
        if (qilNode != null)
        {
            switch (qilNode.NodeType)
            {
            case QilNodeType.For:
            case QilNodeType.Let:
            case QilNodeType.Parameter:
                switch (parent.NodeType)
                {
                case QilNodeType.Loop:
                case QilNodeType.Filter:
                case QilNodeType.Sort:
                    return childNum == 1;
                case QilNodeType.GlobalVariableList:
                case QilNodeType.GlobalParameterList:
                case QilNodeType.FormalParameterList:
                    return false;
                default:
                    return true;
                }
            case QilNodeType.Function:
                return parent.NodeType == QilNodeType.Invoke;
            }
        }
        return false;
    }

References System.Xml.Dictionary, and System.Xml.Xsl.Qil.QilNode.NodeType.

Referenced by System.Xml.Xsl.Qil.QilCloneVisitor.VisitChildren(), System.Xml.Xsl.Qil.QilReplaceVisitor.VisitChildren(), and System.Xml.Xsl.Qil.QilVisitor.VisitChildren().