System.Xml.Xsl.Qil.QilTypeChecker.CheckIs C# (CSharp) Method

        public XmlQueryType CheckIs(QilBinary node) {
            CheckXmlType(node.Left, XmlQueryTypeFactory.NodeNotRtf);
            CheckXmlType(node.Right, XmlQueryTypeFactory.NodeNotRtf);
            return XmlQueryTypeFactory.BooleanX;
        }
        

        //-----------------------------------------------
        // node comparison operators
        //-----------------------------------------------
        public QilBinary Is(QilNode left, QilNode right)
        {
            QilBinary n = new QilBinary(QilNodeType.Is, left, right);

            n.XmlType = _typeCheck.CheckIs(n);
            TraceNode(n);
            return(n);
        }