Node Axis(XPathAxis xpathAxis, XPathNodeType nodeType, string prefix, string name)
Node Operator(XPathOperator op, Node left, Node right)
Node EndBuild(Node result)
Node JoinStep(Node left, Node right)
Node Variable(string prefix, string name)
Node Predicate(Node node, Node condition, bool reverseStep)
Node Number(double value)
Node Function(string prefix, string name, IList< Node > args)
Node String(string value)