jdk-sandbox: comparison src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/XPathParser.java

equal deleted inserted replaced

-:d07d5f7cab35
+:e1a6c0168741
 * questions.
 */
 package com.sun.org.apache.xalan.internal.xsltc.compiler;
+import com.sun.java_cup.internal.runtime.*;
+import com.sun.org.apache.xalan.internal.xsltc.DOM;
+import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
+import com.sun.org.apache.xalan.internal.xsltc.runtime.Operators;
+import com.sun.org.apache.xml.internal.dtm.Axis;
+import com.sun.org.apache.xml.internal.dtm.DTM;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Stack;
-import java.util.Vector;
-import java.io.StringReader;
-import com.sun.java_cup.internal.runtime.*;
-import com.sun.org.apache.xml.internal.dtm.DTM;
-import com.sun.org.apache.xalan.internal.xsltc.DOM;
-import com.sun.org.apache.xml.internal.dtm.Axis;
-import com.sun.org.apache.xalan.internal.xsltc.runtime.Operators;
-import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
 /**
 * CUP v0.10j generated parser.
 * This class was generated by CUP v0.10j on Thu Oct 06 10:09:26 PDT 2005.
 */
-public class XPathParser extends com.sun.java_cup.internal.runtime.lr_parser {
+public class XPathParser extends lr_parser {
 /** Default constructor. */
 public XPathParser() {super();}
 /** Constructor which sets the default scanner. */
-public XPathParser(com.sun.java_cup.internal.runtime.Scanner s) {super(s);}
+public XPathParser(Scanner s) {super(s);}
 /** Production table. */
 protected static final short _production_table[][] =
 unpackFromStrings(new String[] {
 "\000\215\000\002\002\004\000\002\003\004\000\002\003" +
 /** Access to <code>reduce_goto</code> table. */
 public short[][] reduce_table() {return _reduce_table;}
 /** Instance of action encapsulation class. */
-protected CUP$XPathParser$actions action_obj;
+protected parser_actions action_obj;
 /** Action encapsulation object initializer. */
 protected void init_actions()
 {
-action_obj = new CUP$XPathParser$actions(this);
+action_obj = new parser_actions(this);
 }
 /** Invoke a user supplied parse action. */
-public com.sun.java_cup.internal.runtime.Symbol do_action(
+public Symbol do_action(
 int                        act_num,
-com.sun.java_cup.internal.runtime.lr_parser parser,
+lr_parser parser,
-java.util.Stack            stack,
+Stack<Symbol>            stack,
 int                        top)
 throws java.lang.Exception
 {
 /* call code in generated class */
-return action_obj.CUP$XPathParser$do_action(act_num, parser, stack, top);
+return action_obj.parser_do_action(act_num, parser, stack, top);
 }
 /** Indicates start state. */
 public int start_state() {return 0;}
 /** Indicates start production. */
 /**
 * Used by function calls with no args.
 */
-static public final Vector EmptyArgs = new Vector(0);
+static public final List<Expression> EmptyArgs = new ArrayList<>(0);
 /**
 * Reference to non-existing variable.
 */
 static public final VariableRef DummyVarRef = null;
 * "@*[namespace-uri() = 'uri']", respectively. This expansion considerably
 * simplifies the grouping of patterns in the Mode class. For this
 * expansion to be correct, the priority of the pattern/template must be
 * set to -0.25 (when no other predicates are present).
 */
-public StepPattern createStepPattern(int axis, Object test, Vector predicates) {
+public StepPattern createStepPattern(int axis, Object test, List<Predicate> predicates) {
 int nodeType;
 if (test == null) {  // "*"
 nodeType = (axis == Axis.ATTRIBUTE) ? NodeTest.ATTRIBUTE :
 (axis == Axis.NAMESPACE) ? -1 : NodeTest.ELEMENT;
 _parser.getQNameIgnoreDefaultNs("namespace-uri");
 // Expand {uri}:* to *[namespace-uri() = 'uri'] - same for @*
 if (uri != null && (local.equals("*") || local.equals("@*"))) {
 if (predicates == null) {
-predicates = new Vector(2);
+predicates = new ArrayList<>(2);
 }
 // Priority is set by hand if no other predicates exist
 setPriority = (predicates.size() == 0);
 }
 }
 /** Cup generated class to encapsulate user supplied action code.*/
-class CUP$XPathParser$actions {
+class parser_actions {
 private final XPathParser parser;
 /** Constructor */
-CUP$XPathParser$actions(XPathParser parser) {
+parser_actions(XPathParser parser) {
 this.parser = parser;
 }
 /** Method with the actual generated action code. */
-public final com.sun.java_cup.internal.runtime.Symbol CUP$XPathParser$do_action(
+public final Symbol parser_do_action(
-int                        CUP$XPathParser$act_num,
+int                        parser_act_num,
-com.sun.java_cup.internal.runtime.lr_parser CUP$XPathParser$parser,
+lr_parser parser_parser,
-java.util.Stack            CUP$XPathParser$stack,
+Stack<Symbol>            parser_stack,
-int                        CUP$XPathParser$top)
+int                        parser_top)
 throws java.lang.Exception
 {
 /* Symbol object for return from actions */
-com.sun.java_cup.internal.runtime.Symbol CUP$XPathParser$result;
+Symbol parser_result;
 /* select the action based on the action number */
-switch (CUP$XPathParser$act_num)
+switch (parser_act_num)
 {
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 140: // QName ::= ID
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("id");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 139: // QName ::= SELF
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("self");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 138: // QName ::= PRECEDINGSIBLING
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("preceding-sibling");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 137: // QName ::= PRECEDING
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("preceding");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 136: // QName ::= PARENT
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("parent");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 135: // QName ::= NAMESPACE
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("namespace");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 134: // QName ::= FOLLOWINGSIBLING
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("following-sibling");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 133: // QName ::= FOLLOWING
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("following");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 132: // QName ::= DESCENDANTORSELF
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("decendant-or-self");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 131: // QName ::= DESCENDANT
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("decendant");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 130: // QName ::= CHILD
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("child");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 129: // QName ::= ATTRIBUTE
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("attribute");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 128: // QName ::= ANCESTORORSELF
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("ancestor-or-self");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 127: // QName ::= ANCESTOR
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("child");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 126: // QName ::= KEY
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("key");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 125: // QName ::= MOD
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("mod");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 124: // QName ::= DIV
 {
 QName RESULT = null;
 RESULT = parser.getQNameIgnoreDefaultNs("div");
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 123: // QName ::= QNAME
 {
 QName RESULT = null;
-int qnameleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int qnameleft = (parser_stack.get(parser_top-0)).left;
-int qnameright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int qnameright = (parser_stack.get(parser_top-0)).right;
-String qname = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+String qname = (String)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = parser.getQNameIgnoreDefaultNs(qname);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*QName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(37/*QName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 122: // NameTest ::= QName
 {
 Object RESULT = null;
-int qnleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int qnleft = (parser_stack.get(parser_top-0)).left;
-int qnright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int qnright = (parser_stack.get(parser_top-0)).right;
-QName qn = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+QName qn = (QName)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = qn;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(26/*NameTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(26/*NameTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 121: // NameTest ::= STAR
 {
 Object RESULT = null;
 RESULT = null;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(26/*NameTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(26/*NameTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 120: // NodeTest ::= PI
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.PI);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(25/*NodeTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(25/*NodeTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 119: // NodeTest ::= PIPARAM LPAREN Literal RPAREN
 {
 Object RESULT = null;
-int lleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int lleft = (parser_stack.get(parser_top-1)).left;
-int lright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int lright = (parser_stack.get(parser_top-1)).right;
-String l = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+String l = (String)((Symbol) parser_stack.get(parser_top-1)).value;
 QName name = parser.getQNameIgnoreDefaultNs("name");
 Expression exp = new EqualityExpr(Operators.EQ,
 new NameCall(name),
 new LiteralExpr(l));
-Vector predicates = new Vector();
+List<Predicate> predicates = new ArrayList<>();
-predicates.addElement(new Predicate(exp));
+predicates.add(new Predicate(exp));
 RESULT = new Step(Axis.CHILD, NodeTest.PI, predicates);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(25/*NodeTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(25/*NodeTest*/, (parser_stack.get(parser_top-3)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 118: // NodeTest ::= COMMENT
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.COMMENT);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(25/*NodeTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(25/*NodeTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 117: // NodeTest ::= TEXT
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.TEXT);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(25/*NodeTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(25/*NodeTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 116: // NodeTest ::= NODE
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.ANODE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(25/*NodeTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(25/*NodeTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 115: // NodeTest ::= NameTest
 {
 Object RESULT = null;
-int ntleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ntleft = (parser_stack.get(parser_top-0)).left;
-int ntright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ntright = (parser_stack.get(parser_top-0)).right;
-Object nt = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Object nt = (Object)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = nt;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(25/*NodeTest*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(25/*NodeTest*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 114: // Argument ::= Expr
 {
 Expression RESULT = null;
-int exleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int exleft = (parser_stack.get(parser_top-0)).left;
-int exright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int exright = (parser_stack.get(parser_top-0)).right;
-Expression ex = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ex = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ex;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(3/*Argument*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(3/*Argument*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 113: // VariableName ::= QName
 {
 QName RESULT = null;
-int vnameleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int vnameleft = (parser_stack.get(parser_top-0)).left;
-int vnameright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int vnameright = (parser_stack.get(parser_top-0)).right;
-QName vname = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+QName vname = (QName)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = vname;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(39/*VariableName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(39/*VariableName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 112: // FunctionName ::= QName
 {
 QName RESULT = null;
-int fnameleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int fnameleft = (parser_stack.get(parser_top-0)).left;
-int fnameright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int fnameright = (parser_stack.get(parser_top-0)).right;
-QName fname = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+QName fname = (QName)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = fname;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(38/*FunctionName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(38/*FunctionName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 111: // NonemptyArgumentList ::= Argument COMMA NonemptyArgumentList
 {
-Vector RESULT = null;
+List<Expression> RESULT = null;
-int argleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int argleft = (parser_stack.get(parser_top-2)).left;
-int argright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int argright = (parser_stack.get(parser_top-2)).right;
-Expression arg = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression arg = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int arglleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int arglleft = (parser_stack.get(parser_top-0)).left;
-int arglright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int arglright = (parser_stack.get(parser_top-0)).right;
-Vector argl = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
-argl.insertElementAt(arg, 0); RESULT = argl;
+List<Expression> argl = (ArrayList<Expression>)((Symbol) parser_stack.get(parser_top-0)).value;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(36/*NonemptyArgumentList*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+argl.add(0, arg);
-}
+RESULT = argl;
-return CUP$XPathParser$result;
+parser_result = new Symbol(36/*NonemptyArgumentList*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
+}
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 110: // NonemptyArgumentList ::= Argument
 {
-Vector RESULT = null;
+List<Expression> RESULT = null;
-int argleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int argleft = (parser_stack.get(parser_top-0)).left;
-int argright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int argright = (parser_stack.get(parser_top-0)).right;
-Expression arg = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression arg = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
-Vector temp = new Vector();
+List<Expression> temp = new ArrayList<>();
-temp.addElement(arg);
+temp.add(arg);
 RESULT = temp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(36/*NonemptyArgumentList*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(36/*NonemptyArgumentList*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 109: // FunctionCall ::= FunctionName LPAREN NonemptyArgumentList RPAREN
 {
 Expression RESULT = null;
-int fnameleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).left;
+int fnameleft = (parser_stack.get(parser_top-3)).left;
-int fnameright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).right;
+int fnameright = (parser_stack.get(parser_top-3)).right;
-QName fname = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).value;
+QName fname = (QName)((Symbol) parser_stack.get(parser_top-3)).value;
-int arglleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int arglleft = (parser_stack.get(parser_top-1)).left;
-int arglright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int arglright = (parser_stack.get(parser_top-1)).right;
-Vector argl = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+@SuppressWarnings("unchecked")
+List<Expression> argl = (ArrayList<Expression>)((Symbol) parser_stack.get(parser_top-1)).value;
 if (fname == parser.getQNameIgnoreDefaultNs("concat")) {
 RESULT = new ConcatCall(fname, argl);
 }
 else if (fname == parser.getQNameIgnoreDefaultNs("number")) {
 }
 else {
 RESULT = new FunctionCall(fname, argl);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(16/*FunctionCall*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(16/*FunctionCall*/, (parser_stack.get(parser_top-3)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 108: // FunctionCall ::= FunctionName LPAREN RPAREN
 {
 Expression RESULT = null;
-int fnameleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int fnameleft = (parser_stack.get(parser_top-2)).left;
-int fnameright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int fnameright = (parser_stack.get(parser_top-2)).right;
-QName fname = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+QName fname = (QName)((Symbol) parser_stack.get(parser_top-2)).value;
 if (fname == parser.getQNameIgnoreDefaultNs("current")) {
 RESULT = new CurrentCall(fname);
 }
 }
 else {
 RESULT = new FunctionCall(fname, parser.EmptyArgs);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(16/*FunctionCall*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(16/*FunctionCall*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 107: // VariableReference ::= DOLLAR VariableName
 {
 Expression RESULT = null;
-int varNameleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int varNameleft = (parser_stack.get(parser_top-0)).left;
-int varNameright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int varNameright = (parser_stack.get(parser_top-0)).right;
-QName varName = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+QName varName = (QName)((Symbol) parser_stack.get(parser_top-0)).value;
 // An empty qname prefix for a variable or parameter reference
 // should map to the null namespace and not the default URI.
 SyntaxTreeNode node = parser.lookupName(varName);
 if (node == null) {
 RESULT = new UnresolvedRef(varName);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(15/*VariableReference*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(15/*VariableReference*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 106: // PrimaryExpr ::= FunctionCall
 {
 Expression RESULT = null;
-int fcleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int fcleft = (parser_stack.get(parser_top-0)).left;
-int fcright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int fcright = (parser_stack.get(parser_top-0)).right;
-Expression fc = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression fc = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = fc;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(17/*PrimaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(17/*PrimaryExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 105: // PrimaryExpr ::= REAL
 {
 Expression RESULT = null;
-int numleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int numleft = (parser_stack.get(parser_top-0)).left;
-int numright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int numright = (parser_stack.get(parser_top-0)).right;
-Double num = (Double)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Double num = (Double)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new RealExpr(num.doubleValue());
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(17/*PrimaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(17/*PrimaryExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 104: // PrimaryExpr ::= INT
 {
 Expression RESULT = null;
-int numleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int numleft = (parser_stack.get(parser_top-0)).left;
-int numright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int numright = (parser_stack.get(parser_top-0)).right;
-Long num = (Long)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Long num = (Long)((Symbol) parser_stack.get(parser_top-0)).value;
 long value = num.longValue();
 if (value < Integer.MIN_VALUE || value > Integer.MAX_VALUE) {
 RESULT = new RealExpr(value);
 }
 RESULT = new RealExpr(num.doubleValue());
 else
 RESULT = new IntExpr(num.intValue());
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(17/*PrimaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(17/*PrimaryExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 103: // PrimaryExpr ::= Literal
 {
 Expression RESULT = null;
-int stringleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int stringleft = (parser_stack.get(parser_top-0)).left;
-int stringright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int stringright = (parser_stack.get(parser_top-0)).right;
-String string = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+String string = (String)((Symbol) parser_stack.get(parser_top-0)).value;
 /*
 * If the string appears to have the syntax of a QName, store
 * namespace info in the literal expression. This is used for
 * element-available and function-available functions, among
 namespace = parser._symbolTable.lookupNamespace(prefix);
 }
 RESULT = (namespace == null) ? new LiteralExpr(string)
 : new LiteralExpr(string, namespace);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(17/*PrimaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(17/*PrimaryExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 102: // PrimaryExpr ::= LPAREN Expr RPAREN
 {
 Expression RESULT = null;
-int exleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int exleft = (parser_stack.get(parser_top-1)).left;
-int exright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int exright = (parser_stack.get(parser_top-1)).right;
-Expression ex = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Expression ex = (Expression)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = ex;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(17/*PrimaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(17/*PrimaryExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 101: // PrimaryExpr ::= VariableReference
 {
 Expression RESULT = null;
-int vrleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int vrleft = (parser_stack.get(parser_top-0)).left;
-int vrright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int vrright = (parser_stack.get(parser_top-0)).right;
-Expression vr = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression vr = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = vr;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(17/*PrimaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(17/*PrimaryExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 100: // FilterExpr ::= PrimaryExpr Predicates
 {
 Expression RESULT = null;
-int primaryleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int primaryleft = (parser_stack.get(parser_top-1)).left;
-int primaryright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int primaryright = (parser_stack.get(parser_top-1)).right;
-Expression primary = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Expression primary = (Expression)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Expression> pp = (ArrayList<Expression>)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new FilterExpr(primary, pp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(6/*FilterExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(6/*FilterExpr*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 99: // FilterExpr ::= PrimaryExpr
 {
 Expression RESULT = null;
-int primaryleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int primaryleft = (parser_stack.get(parser_top-0)).left;
-int primaryright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int primaryright = (parser_stack.get(parser_top-0)).right;
-Expression primary = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression primary = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = primary;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(6/*FilterExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(6/*FilterExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 98: // AbbreviatedStep ::= DDOT
 {
 Expression RESULT = null;
 RESULT = new Step(Axis.PARENT, NodeTest.ANODE, null);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(20/*AbbreviatedStep*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(20/*AbbreviatedStep*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 97: // AbbreviatedStep ::= DOT
 {
 Expression RESULT = null;
 RESULT = new Step(Axis.SELF, NodeTest.ANODE, null);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(20/*AbbreviatedStep*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(20/*AbbreviatedStep*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 96: // AxisName ::= SELF
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.SELF);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 95: // AxisName ::= PRECEDINGSIBLING
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.PRECEDINGSIBLING);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 94: // AxisName ::= PRECEDING
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.PRECEDING);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 93: // AxisName ::= PARENT
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.PARENT);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 92: // AxisName ::= NAMESPACE
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.NAMESPACE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 91: // AxisName ::= FOLLOWINGSIBLING
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.FOLLOWINGSIBLING);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 90: // AxisName ::= FOLLOWING
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.FOLLOWING);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 89: // AxisName ::= DESCENDANTORSELF
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.DESCENDANTORSELF);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 88: // AxisName ::= DESCENDANT
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.DESCENDANT);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 87: // AxisName ::= CHILD
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.CHILD);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 86: // AxisName ::= ATTRIBUTE
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.ATTRIBUTE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 85: // AxisName ::= ANCESTORORSELF
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.ANCESTORORSELF);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 84: // AxisName ::= ANCESTOR
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.ANCESTOR);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(40/*AxisName*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(40/*AxisName*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 83: // AxisSpecifier ::= ATSIGN
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.ATTRIBUTE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(41/*AxisSpecifier*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(41/*AxisSpecifier*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 82: // AxisSpecifier ::= AxisName DCOLON
 {
 Integer RESULT = null;
-int anleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int anleft = (parser_stack.get(parser_top-1)).left;
-int anright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int anright = (parser_stack.get(parser_top-1)).right;
-Integer an = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Integer an = (Integer)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = an;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(41/*AxisSpecifier*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(41/*AxisSpecifier*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 81: // Step ::= AbbreviatedStep
 {
 Expression RESULT = null;
-int abbrevleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int abbrevleft = (parser_stack.get(parser_top-0)).left;
-int abbrevright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int abbrevright = (parser_stack.get(parser_top-0)).right;
-Expression abbrev = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression abbrev = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = abbrev;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*Step*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(7/*Step*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 80: // Step ::= AxisSpecifier NodeTest
 {
 Expression RESULT = null;
-int axisleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int axisleft = (parser_stack.get(parser_top-1)).left;
-int axisright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int axisright = (parser_stack.get(parser_top-1)).right;
-Integer axis = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Integer axis = (Integer)((Symbol) parser_stack.get(parser_top-1)).value;
-int ntestleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ntestleft = (parser_stack.get(parser_top-0)).left;
-int ntestright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ntestright = (parser_stack.get(parser_top-0)).right;
-Object ntest = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Object ntest = (Object)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new Step(axis.intValue(),
 parser.findNodeType(axis.intValue(), ntest),
 null);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*Step*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(7/*Step*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 79: // Step ::= AxisSpecifier NodeTest Predicates
 {
 Expression RESULT = null;
-int axisleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int axisleft = (parser_stack.get(parser_top-2)).left;
-int axisright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int axisright = (parser_stack.get(parser_top-2)).right;
-Integer axis = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Integer axis = (Integer)((Symbol) parser_stack.get(parser_top-2)).value;
-int ntestleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int ntestleft = (parser_stack.get(parser_top-1)).left;
-int ntestright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int ntestright = (parser_stack.get(parser_top-1)).right;
-Object ntest = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Object ntest = (Object)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Predicate> pp = (ArrayList<Predicate>)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new Step(axis.intValue(),
 parser.findNodeType(axis.intValue(), ntest),
 pp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*Step*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(7/*Step*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 78: // Step ::= NodeTest Predicates
 {
 Expression RESULT = null;
-int ntestleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int ntestleft = (parser_stack.get(parser_top-1)).left;
-int ntestright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int ntestright = (parser_stack.get(parser_top-1)).right;
-Object ntest = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Object ntest = (Object)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Predicate> pp = (ArrayList<Predicate>)((Symbol) parser_stack.get(parser_top-0)).value;
 if (ntest instanceof Step) {
 Step step = (Step)ntest;
 step.addPredicates(pp);
 RESULT = (Step)ntest;
 else {
 RESULT = new Step(Axis.CHILD,
 parser.findNodeType(Axis.CHILD, ntest), pp);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*Step*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(7/*Step*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 77: // Step ::= NodeTest
 {
 Expression RESULT = null;
-int ntestleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ntestleft = (parser_stack.get(parser_top-0)).left;
-int ntestright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ntestright = (parser_stack.get(parser_top-0)).right;
-Object ntest = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Object ntest = (Object)((Symbol) parser_stack.get(parser_top-0)).value;
 if (ntest instanceof Step) {
 RESULT = (Step)ntest;
 }
 else {
 RESULT = new Step(Axis.CHILD,
 parser.findNodeType(Axis.CHILD, ntest),
 null);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*Step*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(7/*Step*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 76: // AbbreviatedAbsoluteLocationPath ::= DSLASH RelativeLocationPath
 {
 Expression RESULT = null;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rlpleft = (parser_stack.get(parser_top-0)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rlpright = (parser_stack.get(parser_top-0)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 //
 // Expand '//' into '/descendant-or-self::node()/' or
 // into /descendant-or-self::*/
 //
 }
 final Step step = new Step(Axis.DESCENDANTORSELF, nodeType, null);
 RESULT = new AbsoluteLocationPath(parser.insertStep(step,
 (RelativeLocationPath) rlp));
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(24/*AbbreviatedAbsoluteLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(24/*AbbreviatedAbsoluteLocationPath*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 75: // AbbreviatedRelativeLocationPath ::= RelativeLocationPath DSLASH Step
 {
 Expression RESULT = null;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int rlpleft = (parser_stack.get(parser_top-2)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int rlpright = (parser_stack.get(parser_top-2)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int stepleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int stepleft = (parser_stack.get(parser_top-0)).left;
-int stepright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int stepright = (parser_stack.get(parser_top-0)).right;
-Expression step = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression step = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 final Step right  = (Step)step;
 final int  axis   = right.getAxis();
 final int  type   = right.getNodeType();
-final Vector predicates = right.getPredicates();
+final List<Predicate> predicates = right.getPredicates();
 if ((axis == Axis.CHILD) && (type != NodeTest.ATTRIBUTE)) {
 // Compress './/child:E' into 'descendant::E' - if possible
 if (predicates == null) {
 right.setAxis(Axis.DESCENDANT);
 DOM.NO_TYPE, null);
 ParentLocationPath ppl = new ParentLocationPath(middle, right);
 RESULT = new ParentLocationPath(left, ppl);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(22/*AbbreviatedRelativeLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(22/*AbbreviatedRelativeLocationPath*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 74: // AbsoluteLocationPath ::= AbbreviatedAbsoluteLocationPath
 {
 Expression RESULT = null;
-int aalpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aalpleft = (parser_stack.get(parser_top-0)).left;
-int aalpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aalpright = (parser_stack.get(parser_top-0)).right;
-Expression aalp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression aalp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = aalp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(23/*AbsoluteLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(23/*AbsoluteLocationPath*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 73: // AbsoluteLocationPath ::= SLASH RelativeLocationPath
 {
 Expression RESULT = null;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rlpleft = (parser_stack.get(parser_top-0)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rlpright = (parser_stack.get(parser_top-0)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new AbsoluteLocationPath(rlp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(23/*AbsoluteLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(23/*AbsoluteLocationPath*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 72: // AbsoluteLocationPath ::= SLASH
 {
 Expression RESULT = null;
 RESULT = new AbsoluteLocationPath();
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(23/*AbsoluteLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(23/*AbsoluteLocationPath*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 71: // RelativeLocationPath ::= AbbreviatedRelativeLocationPath
 {
 Expression RESULT = null;
-int arlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int arlpleft = (parser_stack.get(parser_top-0)).left;
-int arlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int arlpright = (parser_stack.get(parser_top-0)).right;
-Expression arlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression arlp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = arlp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(21/*RelativeLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(21/*RelativeLocationPath*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 70: // RelativeLocationPath ::= RelativeLocationPath SLASH Step
 {
 Expression RESULT = null;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int rlpleft = (parser_stack.get(parser_top-2)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int rlpright = (parser_stack.get(parser_top-2)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int stepleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int stepleft = (parser_stack.get(parser_top-0)).left;
-int stepright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int stepright = (parser_stack.get(parser_top-0)).right;
-Expression step = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression step = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 if (rlp instanceof Step && ((Step) rlp).isAbbreviatedDot()) {
 RESULT = step;       // Remove './' from the middle
 }
 else if (((Step) step).isAbbreviatedDot()) {
 else {
 RESULT =
 new ParentLocationPath((RelativeLocationPath) rlp, step);
 }
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(21/*RelativeLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(21/*RelativeLocationPath*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 69: // RelativeLocationPath ::= Step
 {
 Expression RESULT = null;
-int stepleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int stepleft = (parser_stack.get(parser_top-0)).left;
-int stepright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int stepright = (parser_stack.get(parser_top-0)).right;
-Expression step = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression step = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = step;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(21/*RelativeLocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(21/*RelativeLocationPath*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 68: // LocationPath ::= AbsoluteLocationPath
 {
 Expression RESULT = null;
-int alpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int alpleft = (parser_stack.get(parser_top-0)).left;
-int alpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int alpright = (parser_stack.get(parser_top-0)).right;
-Expression alp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression alp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = alp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(4/*LocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(4/*LocationPath*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 67: // LocationPath ::= RelativeLocationPath
 {
 Expression RESULT = null;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rlpleft = (parser_stack.get(parser_top-0)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rlpright = (parser_stack.get(parser_top-0)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = rlp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(4/*LocationPath*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(4/*LocationPath*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 66: // PathExpr ::= FilterExpr DSLASH RelativeLocationPath
 {
 Expression RESULT = null;
-int fexpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int fexpleft = (parser_stack.get(parser_top-2)).left;
-int fexpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int fexpright = (parser_stack.get(parser_top-2)).right;
-Expression fexp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression fexp = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rlpleft = (parser_stack.get(parser_top-0)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rlpright = (parser_stack.get(parser_top-0)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 //
 // Expand '//' into '/descendant-or-self::node()/' or
 // into /descendant-or-self::*/
 //
 if (fexp instanceof KeyCall == false) {
 fpp.setDescendantAxis();
 }
 RESULT = fpp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(19/*PathExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(19/*PathExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 65: // PathExpr ::= FilterExpr SLASH RelativeLocationPath
 {
 Expression RESULT = null;
-int fexpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int fexpleft = (parser_stack.get(parser_top-2)).left;
-int fexpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int fexpright = (parser_stack.get(parser_top-2)).right;
-Expression fexp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression fexp = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int rlpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rlpleft = (parser_stack.get(parser_top-0)).left;
-int rlpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rlpright = (parser_stack.get(parser_top-0)).right;
-Expression rlp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression rlp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new FilterParentPath(fexp, rlp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(19/*PathExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(19/*PathExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 64: // PathExpr ::= FilterExpr
 {
 Expression RESULT = null;
-int fexpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int fexpleft = (parser_stack.get(parser_top-0)).left;
-int fexpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int fexpright = (parser_stack.get(parser_top-0)).right;
-Expression fexp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression fexp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = fexp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(19/*PathExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(19/*PathExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 63: // PathExpr ::= LocationPath
 {
 Expression RESULT = null;
-int lpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int lpleft = (parser_stack.get(parser_top-0)).left;
-int lpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int lpright = (parser_stack.get(parser_top-0)).right;
-Expression lp = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression lp = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = lp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(19/*PathExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(19/*PathExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 62: // UnionExpr ::= PathExpr VBAR UnionExpr
 {
 Expression RESULT = null;
-int peleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int peleft = (parser_stack.get(parser_top-2)).left;
-int peright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int peright = (parser_stack.get(parser_top-2)).right;
-Expression pe = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression pe = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int restleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int restleft = (parser_stack.get(parser_top-0)).left;
-int restright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int restright = (parser_stack.get(parser_top-0)).right;
-Expression rest = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression rest = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new UnionPathExpr(pe, rest);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(18/*UnionExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(18/*UnionExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 61: // UnionExpr ::= PathExpr
 {
 Expression RESULT = null;
-int peleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int peleft = (parser_stack.get(parser_top-0)).left;
-int peright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int peright = (parser_stack.get(parser_top-0)).right;
-Expression pe = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression pe = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = pe;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(18/*UnionExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(18/*UnionExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 60: // UnaryExpr ::= MINUS UnaryExpr
 {
 Expression RESULT = null;
-int ueleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ueleft = (parser_stack.get(parser_top-0)).left;
-int ueright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ueright = (parser_stack.get(parser_top-0)).right;
-Expression ue = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ue = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new UnaryOpExpr(ue);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(14/*UnaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(14/*UnaryExpr*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 59: // UnaryExpr ::= UnionExpr
 {
 Expression RESULT = null;
-int ueleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ueleft = (parser_stack.get(parser_top-0)).left;
-int ueright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ueright = (parser_stack.get(parser_top-0)).right;
-Expression ue = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ue = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ue;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(14/*UnaryExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(14/*UnaryExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 58: // MultiplicativeExpr ::= MultiplicativeExpr MOD UnaryExpr
 {
 Expression RESULT = null;
-int meleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int meleft = (parser_stack.get(parser_top-2)).left;
-int meright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int meright = (parser_stack.get(parser_top-2)).right;
-Expression me = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression me = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int ueleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ueleft = (parser_stack.get(parser_top-0)).left;
-int ueright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ueright = (parser_stack.get(parser_top-0)).right;
-Expression ue = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ue = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new BinOpExpr(BinOpExpr.MOD, me, ue);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(13/*MultiplicativeExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(13/*MultiplicativeExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 57: // MultiplicativeExpr ::= MultiplicativeExpr DIV UnaryExpr
 {
 Expression RESULT = null;
-int meleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int meleft = (parser_stack.get(parser_top-2)).left;
-int meright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int meright = (parser_stack.get(parser_top-2)).right;
-Expression me = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression me = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int ueleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ueleft = (parser_stack.get(parser_top-0)).left;
-int ueright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ueright = (parser_stack.get(parser_top-0)).right;
-Expression ue = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ue = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new BinOpExpr(BinOpExpr.DIV, me, ue);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(13/*MultiplicativeExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(13/*MultiplicativeExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 56: // MultiplicativeExpr ::= MultiplicativeExpr STAR UnaryExpr
 {
 Expression RESULT = null;
-int meleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int meleft = (parser_stack.get(parser_top-2)).left;
-int meright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int meright = (parser_stack.get(parser_top-2)).right;
-Expression me = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression me = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int ueleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ueleft = (parser_stack.get(parser_top-0)).left;
-int ueright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ueright = (parser_stack.get(parser_top-0)).right;
-Expression ue = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ue = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new BinOpExpr(BinOpExpr.TIMES, me, ue);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(13/*MultiplicativeExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(13/*MultiplicativeExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 55: // MultiplicativeExpr ::= UnaryExpr
 {
 Expression RESULT = null;
-int ueleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ueleft = (parser_stack.get(parser_top-0)).left;
-int ueright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ueright = (parser_stack.get(parser_top-0)).right;
-Expression ue = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ue = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ue;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(13/*MultiplicativeExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(13/*MultiplicativeExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 54: // AdditiveExpr ::= AdditiveExpr MINUS MultiplicativeExpr
 {
 Expression RESULT = null;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int aeleft = (parser_stack.get(parser_top-2)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int aeright = (parser_stack.get(parser_top-2)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int meleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int meleft = (parser_stack.get(parser_top-0)).left;
-int meright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int meright = (parser_stack.get(parser_top-0)).right;
-Expression me = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression me = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new BinOpExpr(BinOpExpr.MINUS, ae, me);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(12/*AdditiveExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(12/*AdditiveExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 53: // AdditiveExpr ::= AdditiveExpr PLUS MultiplicativeExpr
 {
 Expression RESULT = null;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int aeleft = (parser_stack.get(parser_top-2)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int aeright = (parser_stack.get(parser_top-2)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int meleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int meleft = (parser_stack.get(parser_top-0)).left;
-int meright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int meright = (parser_stack.get(parser_top-0)).right;
-Expression me = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression me = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new BinOpExpr(BinOpExpr.PLUS, ae, me);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(12/*AdditiveExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(12/*AdditiveExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 52: // AdditiveExpr ::= MultiplicativeExpr
 {
 Expression RESULT = null;
-int meleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int meleft = (parser_stack.get(parser_top-0)).left;
-int meright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int meright = (parser_stack.get(parser_top-0)).right;
-Expression me = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression me = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = me;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(12/*AdditiveExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(12/*AdditiveExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 51: // RelationalExpr ::= RelationalExpr GE AdditiveExpr
 {
 Expression RESULT = null;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int releft = (parser_stack.get(parser_top-2)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int reright = (parser_stack.get(parser_top-2)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new RelationalExpr(Operators.GE, re, ae);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(11/*RelationalExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(11/*RelationalExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 50: // RelationalExpr ::= RelationalExpr LE AdditiveExpr
 {
 Expression RESULT = null;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int releft = (parser_stack.get(parser_top-2)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int reright = (parser_stack.get(parser_top-2)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new RelationalExpr(Operators.LE, re, ae);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(11/*RelationalExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(11/*RelationalExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 49: // RelationalExpr ::= RelationalExpr GT AdditiveExpr
 {
 Expression RESULT = null;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int releft = (parser_stack.get(parser_top-2)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int reright = (parser_stack.get(parser_top-2)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new RelationalExpr(Operators.GT, re, ae);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(11/*RelationalExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(11/*RelationalExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 48: // RelationalExpr ::= RelationalExpr LT AdditiveExpr
 {
 Expression RESULT = null;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int releft = (parser_stack.get(parser_top-2)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int reright = (parser_stack.get(parser_top-2)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new RelationalExpr(Operators.LT, re, ae);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(11/*RelationalExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(11/*RelationalExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 47: // RelationalExpr ::= AdditiveExpr
 {
 Expression RESULT = null;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ae;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(11/*RelationalExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(11/*RelationalExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 46: // EqualityExpr ::= EqualityExpr NE RelationalExpr
 {
 Expression RESULT = null;
-int eeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int eeleft = (parser_stack.get(parser_top-2)).left;
-int eeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int eeright = (parser_stack.get(parser_top-2)).right;
-Expression ee = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression ee = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int releft = (parser_stack.get(parser_top-0)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int reright = (parser_stack.get(parser_top-0)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new EqualityExpr(Operators.NE, ee, re);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(10/*EqualityExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(10/*EqualityExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 45: // EqualityExpr ::= EqualityExpr EQ RelationalExpr
 {
 Expression RESULT = null;
-int eeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int eeleft = (parser_stack.get(parser_top-2)).left;
-int eeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int eeright = (parser_stack.get(parser_top-2)).right;
-Expression ee = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression ee = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int releft = (parser_stack.get(parser_top-0)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int reright = (parser_stack.get(parser_top-0)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new EqualityExpr(Operators.EQ, ee, re);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(10/*EqualityExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(10/*EqualityExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 44: // EqualityExpr ::= RelationalExpr
 {
 Expression RESULT = null;
-int releft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int releft = (parser_stack.get(parser_top-0)).left;
-int reright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int reright = (parser_stack.get(parser_top-0)).right;
-Expression re = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression re = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = re;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(10/*EqualityExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(10/*EqualityExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 43: // AndExpr ::= AndExpr AND EqualityExpr
 {
 Expression RESULT = null;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int aeleft = (parser_stack.get(parser_top-2)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int aeright = (parser_stack.get(parser_top-2)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int eeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int eeleft = (parser_stack.get(parser_top-0)).left;
-int eeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int eeright = (parser_stack.get(parser_top-0)).right;
-Expression ee = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ee = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new LogicalExpr(LogicalExpr.AND, ae, ee);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(9/*AndExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(9/*AndExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 42: // AndExpr ::= EqualityExpr
 {
 Expression RESULT = null;
-int eleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int eleft = (parser_stack.get(parser_top-0)).left;
-int eright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int eright = (parser_stack.get(parser_top-0)).right;
-Expression e = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression e = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = e;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(9/*AndExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(9/*AndExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 41: // OrExpr ::= OrExpr OR AndExpr
 {
 Expression RESULT = null;
-int oeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int oeleft = (parser_stack.get(parser_top-2)).left;
-int oeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int oeright = (parser_stack.get(parser_top-2)).right;
-Expression oe = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Expression oe = (Expression)((Symbol) parser_stack.get(parser_top-2)).value;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new LogicalExpr(LogicalExpr.OR, oe, ae);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(8/*OrExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(8/*OrExpr*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 40: // OrExpr ::= AndExpr
 {
 Expression RESULT = null;
-int aeleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int aeleft = (parser_stack.get(parser_top-0)).left;
-int aeright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int aeright = (parser_stack.get(parser_top-0)).right;
-Expression ae = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ae = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ae;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(8/*OrExpr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(8/*OrExpr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 39: // Expr ::= OrExpr
 {
 Expression RESULT = null;
-int exleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int exleft = (parser_stack.get(parser_top-0)).left;
-int exright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int exright = (parser_stack.get(parser_top-0)).right;
-Expression ex = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression ex = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ex;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(2/*Expr*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(2/*Expr*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 38: // Predicate ::= LBRACK Expr RBRACK
 {
 Expression RESULT = null;
-int eleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int eleft = (parser_stack.get(parser_top-1)).left;
-int eright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int eright = (parser_stack.get(parser_top-1)).right;
-Expression e = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Expression e = (Expression)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = new Predicate(e);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(5/*Predicate*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(5/*Predicate*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 37: // Predicates ::= Predicate Predicates
 {
-Vector RESULT = null;
+List<Expression> RESULT = null;
-int pleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int pleft = (parser_stack.get(parser_top-1)).left;
-int pright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int pright = (parser_stack.get(parser_top-1)).right;
-Expression p = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Expression p = (Expression)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
-pp.insertElementAt(p, 0); RESULT = pp;
+List<Expression> pp = (ArrayList<Expression>)((Symbol) parser_stack.get(parser_top-0)).value;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(35/*Predicates*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+pp.add(0, p); RESULT = pp;
-}
+parser_result = new Symbol(35/*Predicates*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
-return CUP$XPathParser$result;
+}
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 36: // Predicates ::= Predicate
 {
-Vector RESULT = null;
+List<Expression> RESULT = null;
-int pleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int pleft = (parser_stack.get(parser_top-0)).left;
-int pright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int pright = (parser_stack.get(parser_top-0)).right;
-Expression p = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression p = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
-Vector temp = new Vector();
+List<Expression> temp = new ArrayList<>();
-temp.addElement(p);
+temp.add(p);
 RESULT = temp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(35/*Predicates*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(35/*Predicates*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 35: // ChildOrAttributeAxisSpecifier ::= ATTRIBUTE DCOLON
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.ATTRIBUTE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*ChildOrAttributeAxisSpecifier*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(42/*ChildOrAttributeAxisSpecifier*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 34: // ChildOrAttributeAxisSpecifier ::= CHILD DCOLON
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.CHILD);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*ChildOrAttributeAxisSpecifier*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(42/*ChildOrAttributeAxisSpecifier*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 33: // ChildOrAttributeAxisSpecifier ::= ATSIGN
 {
 Integer RESULT = null;
 RESULT = Integer.valueOf(Axis.ATTRIBUTE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*ChildOrAttributeAxisSpecifier*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(42/*ChildOrAttributeAxisSpecifier*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 32: // NameTestPattern ::= QName
 {
 Object RESULT = null;
-int qnleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int qnleft = (parser_stack.get(parser_top-0)).left;
-int qnright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int qnright = (parser_stack.get(parser_top-0)).right;
-QName qn = (QName)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+QName qn = (QName)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = qn;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(34/*NameTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(34/*NameTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 31: // NameTestPattern ::= STAR
 {
 Object RESULT = null;
 RESULT = null;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(34/*NameTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(34/*NameTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 30: // NodeTestPattern ::= PI
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.PI);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(33/*NodeTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(33/*NodeTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 29: // NodeTestPattern ::= COMMENT
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.COMMENT);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(33/*NodeTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(33/*NodeTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 28: // NodeTestPattern ::= TEXT
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.TEXT);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(33/*NodeTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(33/*NodeTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 27: // NodeTestPattern ::= NODE
 {
 Object RESULT = null;
 RESULT = Integer.valueOf(NodeTest.ANODE);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(33/*NodeTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(33/*NodeTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 26: // NodeTestPattern ::= NameTestPattern
 {
 Object RESULT = null;
-int ntleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ntleft = (parser_stack.get(parser_top-0)).left;
-int ntright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ntright = (parser_stack.get(parser_top-0)).right;
-Object nt = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Object nt = (Object)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = nt;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(33/*NodeTestPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(33/*NodeTestPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 25: // StepPattern ::= ChildOrAttributeAxisSpecifier ProcessingInstructionPattern Predicates
 {
 StepPattern RESULT = null;
-int axisleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int axisleft = (parser_stack.get(parser_top-2)).left;
-int axisright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int axisright = (parser_stack.get(parser_top-2)).right;
-Integer axis = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Integer axis = (Integer)((Symbol) parser_stack.get(parser_top-2)).value;
-int pipleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int pipleft = (parser_stack.get(parser_top-1)).left;
-int pipright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int pipright = (parser_stack.get(parser_top-1)).right;
-StepPattern pip = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+StepPattern pip = (StepPattern)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Predicate> pp = (ArrayList<Predicate>)((Symbol) parser_stack.get(parser_top-0)).value;
 // TODO: report error if axis is attribute
 RESULT = (ProcessingInstructionPattern)pip.setPredicates(pp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 24: // StepPattern ::= ChildOrAttributeAxisSpecifier ProcessingInstructionPattern
 {
 StepPattern RESULT = null;
-int axisleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int axisleft = (parser_stack.get(parser_top-1)).left;
-int axisright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int axisright = (parser_stack.get(parser_top-1)).right;
-Integer axis = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Integer axis = (Integer)((Symbol) parser_stack.get(parser_top-1)).value;
-int pipleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int pipleft = (parser_stack.get(parser_top-0)).left;
-int pipright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int pipright = (parser_stack.get(parser_top-0)).right;
-StepPattern pip = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+StepPattern pip = (StepPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = pip;    // TODO: report error if axis is attribute
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 23: // StepPattern ::= ChildOrAttributeAxisSpecifier NodeTestPattern Predicates
 {
 StepPattern RESULT = null;
-int axisleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int axisleft = (parser_stack.get(parser_top-2)).left;
-int axisright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int axisright = (parser_stack.get(parser_top-2)).right;
-Integer axis = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Integer axis = (Integer)((Symbol) parser_stack.get(parser_top-2)).value;
-int ntleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int ntleft = (parser_stack.get(parser_top-1)).left;
-int ntright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int ntright = (parser_stack.get(parser_top-1)).right;
-Object nt = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Object nt = (Object)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Predicate>pp = (ArrayList<Predicate>)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = parser.createStepPattern(axis.intValue(), nt, pp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 22: // StepPattern ::= ChildOrAttributeAxisSpecifier NodeTestPattern
 {
 StepPattern RESULT = null;
-int axisleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int axisleft = (parser_stack.get(parser_top-1)).left;
-int axisright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int axisright = (parser_stack.get(parser_top-1)).right;
-Integer axis = (Integer)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Integer axis = (Integer)((Symbol) parser_stack.get(parser_top-1)).value;
-int ntleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ntleft = (parser_stack.get(parser_top-0)).left;
-int ntright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ntright = (parser_stack.get(parser_top-0)).right;
-Object nt = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Object nt = (Object)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = parser.createStepPattern(axis.intValue(), nt, null);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 21: // StepPattern ::= ProcessingInstructionPattern Predicates
 {
 StepPattern RESULT = null;
-int pipleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int pipleft = (parser_stack.get(parser_top-1)).left;
-int pipright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int pipright = (parser_stack.get(parser_top-1)).right;
-StepPattern pip = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+StepPattern pip = (StepPattern)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Predicate> pp = (ArrayList<Predicate>)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = (ProcessingInstructionPattern)pip.setPredicates(pp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 20: // StepPattern ::= ProcessingInstructionPattern
 {
 StepPattern RESULT = null;
-int pipleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int pipleft = (parser_stack.get(parser_top-0)).left;
-int pipright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int pipright = (parser_stack.get(parser_top-0)).right;
-StepPattern pip = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+StepPattern pip = (StepPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = pip;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 19: // StepPattern ::= NodeTestPattern Predicates
 {
 StepPattern RESULT = null;
-int ntleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int ntleft = (parser_stack.get(parser_top-1)).left;
-int ntright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int ntright = (parser_stack.get(parser_top-1)).right;
-Object nt = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+Object nt = (Object)((Symbol) parser_stack.get(parser_top-1)).value;
-int ppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ppleft = (parser_stack.get(parser_top-0)).left;
-int ppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ppright = (parser_stack.get(parser_top-0)).right;
-Vector pp = (Vector)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+@SuppressWarnings("unchecked")
+List<Predicate> pp = (ArrayList<Predicate>)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = parser.createStepPattern(Axis.CHILD, nt, pp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 18: // StepPattern ::= NodeTestPattern
 {
 StepPattern RESULT = null;
-int ntleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ntleft = (parser_stack.get(parser_top-0)).left;
-int ntright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ntright = (parser_stack.get(parser_top-0)).right;
-Object nt = (Object)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Object nt = (Object)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = parser.createStepPattern(Axis.CHILD, nt, null);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(32/*StepPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(32/*StepPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 17: // RelativePathPattern ::= StepPattern DSLASH RelativePathPattern
 {
 RelativePathPattern RESULT = null;
-int spleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int spleft = (parser_stack.get(parser_top-2)).left;
-int spright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int spright = (parser_stack.get(parser_top-2)).right;
-StepPattern sp = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+StepPattern sp = (StepPattern)((Symbol) parser_stack.get(parser_top-2)).value;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new AncestorPattern(sp, rpp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(31/*RelativePathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(31/*RelativePathPattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 16: // RelativePathPattern ::= StepPattern SLASH RelativePathPattern
 {
 RelativePathPattern RESULT = null;
-int spleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int spleft = (parser_stack.get(parser_top-2)).left;
-int spright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int spright = (parser_stack.get(parser_top-2)).right;
-StepPattern sp = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+StepPattern sp = (StepPattern)((Symbol) parser_stack.get(parser_top-2)).value;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new ParentPattern(sp, rpp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(31/*RelativePathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(31/*RelativePathPattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 15: // RelativePathPattern ::= StepPattern
 {
 RelativePathPattern RESULT = null;
-int spleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int spleft = (parser_stack.get(parser_top-0)).left;
-int spright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int spright = (parser_stack.get(parser_top-0)).right;
-StepPattern sp = (StepPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+StepPattern sp = (StepPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = sp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(31/*RelativePathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(31/*RelativePathPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 14: // ProcessingInstructionPattern ::= PIPARAM LPAREN Literal RPAREN
 {
 StepPattern RESULT = null;
-int lleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int lleft = (parser_stack.get(parser_top-1)).left;
-int lright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int lright = (parser_stack.get(parser_top-1)).right;
-String l = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+String l = (String)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = new ProcessingInstructionPattern(l);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(30/*ProcessingInstructionPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(30/*ProcessingInstructionPattern*/, (parser_stack.get(parser_top-3)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 13: // IdKeyPattern ::= KEY LPAREN Literal COMMA Literal RPAREN
 {
 IdKeyPattern RESULT = null;
-int l1left = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).left;
+int l1left = (parser_stack.get(parser_top-3)).left;
-int l1right = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).right;
+int l1right = (parser_stack.get(parser_top-3)).right;
-String l1 = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).value;
+String l1 = (String)((Symbol) parser_stack.get(parser_top-3)).value;
-int l2left = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int l2left = (parser_stack.get(parser_top-1)).left;
-int l2right = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int l2right = (parser_stack.get(parser_top-1)).right;
-String l2 = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+String l2 = (String)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = new KeyPattern(l1, l2);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(27/*IdKeyPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-5)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(27/*IdKeyPattern*/, (parser_stack.get(parser_top-5)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 12: // IdKeyPattern ::= ID LPAREN Literal RPAREN
 {
 IdKeyPattern RESULT = null;
-int lleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int lleft = (parser_stack.get(parser_top-1)).left;
-int lright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int lright = (parser_stack.get(parser_top-1)).right;
-String l = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+String l = (String)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = new IdPattern(l);
 parser.setHasIdCall(true);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(27/*IdKeyPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-3)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(27/*IdKeyPattern*/, (parser_stack.get(parser_top-3)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 11: // LocationPathPattern ::= RelativePathPattern
 {
 Pattern RESULT = null;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = rpp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 10: // LocationPathPattern ::= DSLASH RelativePathPattern
 {
 Pattern RESULT = null;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new AncestorPattern(rpp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 9: // LocationPathPattern ::= IdKeyPattern DSLASH RelativePathPattern
 {
 Pattern RESULT = null;
-int ikpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int ikpleft = (parser_stack.get(parser_top-2)).left;
-int ikpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int ikpright = (parser_stack.get(parser_top-2)).right;
-IdKeyPattern ikp = (IdKeyPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+IdKeyPattern ikp = (IdKeyPattern)((Symbol) parser_stack.get(parser_top-2)).value;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new AncestorPattern(ikp, rpp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 8: // LocationPathPattern ::= IdKeyPattern SLASH RelativePathPattern
 {
 Pattern RESULT = null;
-int ikpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int ikpleft = (parser_stack.get(parser_top-2)).left;
-int ikpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int ikpright = (parser_stack.get(parser_top-2)).right;
-IdKeyPattern ikp = (IdKeyPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+IdKeyPattern ikp = (IdKeyPattern)((Symbol) parser_stack.get(parser_top-2)).value;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new ParentPattern(ikp, rpp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 7: // LocationPathPattern ::= IdKeyPattern
 {
 Pattern RESULT = null;
-int ikpleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int ikpleft = (parser_stack.get(parser_top-0)).left;
-int ikpright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int ikpright = (parser_stack.get(parser_top-0)).right;
-IdKeyPattern ikp = (IdKeyPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+IdKeyPattern ikp = (IdKeyPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = ikp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 6: // LocationPathPattern ::= SLASH RelativePathPattern
 {
 Pattern RESULT = null;
-int rppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int rppleft = (parser_stack.get(parser_top-0)).left;
-int rppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int rppright = (parser_stack.get(parser_top-0)).right;
-RelativePathPattern rpp = (RelativePathPattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+RelativePathPattern rpp = (RelativePathPattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new AbsolutePathPattern(rpp);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 5: // LocationPathPattern ::= SLASH
 {
 Pattern RESULT = null;
 RESULT = new AbsolutePathPattern(null);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*LocationPathPattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(29/*LocationPathPattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 4: // Pattern ::= LocationPathPattern VBAR Pattern
 {
 Pattern RESULT = null;
-int lppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left;
+int lppleft = (parser_stack.get(parser_top-2)).left;
-int lppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).right;
+int lppright = (parser_stack.get(parser_top-2)).right;
-Pattern lpp = (Pattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).value;
+Pattern lpp = (Pattern)((Symbol) parser_stack.get(parser_top-2)).value;
-int pleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int pleft = (parser_stack.get(parser_top-0)).left;
-int pright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int pright = (parser_stack.get(parser_top-0)).right;
-Pattern p = (Pattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Pattern p = (Pattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = new AlternativePattern(lpp, p);
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(28/*Pattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-2)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(28/*Pattern*/, (parser_stack.get(parser_top-2)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 3: // Pattern ::= LocationPathPattern
 {
 Pattern RESULT = null;
-int lppleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int lppleft = (parser_stack.get(parser_top-0)).left;
-int lppright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int lppright = (parser_stack.get(parser_top-0)).right;
-Pattern lpp = (Pattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Pattern lpp = (Pattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = lpp;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(28/*Pattern*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(28/*Pattern*/, (parser_stack.get(parser_top-0)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 2: // TopLevel ::= EXPRESSION Expr
 {
 SyntaxTreeNode RESULT = null;
-int exprleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int exprleft = (parser_stack.get(parser_top-0)).left;
-int exprright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int exprright = (parser_stack.get(parser_top-0)).right;
-Expression expr = (Expression)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Expression expr = (Expression)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = expr;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(1/*TopLevel*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(1/*TopLevel*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 1: // TopLevel ::= PATTERN Pattern
 {
 SyntaxTreeNode RESULT = null;
-int patternleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).left;
+int patternleft = (parser_stack.get(parser_top-0)).left;
-int patternright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right;
+int patternright = (parser_stack.get(parser_top-0)).right;
-Pattern pattern = (Pattern)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).value;
+Pattern pattern = (Pattern)((Symbol) parser_stack.get(parser_top-0)).value;
 RESULT = pattern;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(1/*TopLevel*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(1/*TopLevel*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
-return CUP$XPathParser$result;
+return parser_result;
 /*. . . . . . . . . . . . . . . . . . . .*/
 case 0: // $START ::= TopLevel EOF
 {
 Object RESULT = null;
-int start_valleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left;
+int start_valleft = (parser_stack.get(parser_top-1)).left;
-int start_valright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).right;
+int start_valright = (parser_stack.get(parser_top-1)).right;
-SyntaxTreeNode start_val = (SyntaxTreeNode)((com.sun.java_cup.internal.runtime.Symbol) CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).value;
+SyntaxTreeNode start_val = (SyntaxTreeNode)((Symbol) parser_stack.get(parser_top-1)).value;
 RESULT = start_val;
-CUP$XPathParser$result = new com.sun.java_cup.internal.runtime.Symbol(0/*$START*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$XPathParser$stack.elementAt(CUP$XPathParser$top-0)).right, RESULT);
+parser_result = new Symbol(0/*$START*/, (parser_stack.get(parser_top-1)).left, (parser_stack.get(parser_top-0)).right, RESULT);
 }
 /* ACCEPT */
-CUP$XPathParser$parser.done_parsing();
+parser_parser.done_parsing();
-return CUP$XPathParser$result;
+return parser_result;
 /* . . . . . .*/
 default:
 throw new Exception(
 "Invalid action number found in internal parse table");

changeset 47359	e1a6c0168741
parent 47216	71c04702a3d5
child 47477	115ed64c7822