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Posted to commits@qpid.apache.org by ta...@apache.org on 2015/10/08 20:09:49 UTC

[3/4] qpid-jms git commit: NO-JIRA Remove javadoc warnings and code warnings from the selector package.

http://git-wip-us.apache.org/repos/asf/qpid-jms/blob/3fb96f27/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/parser/SelectorParserImpl.java
----------------------------------------------------------------------
diff --git a/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/parser/SelectorParserImpl.java b/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/parser/SelectorParserImpl.java
index af38b38..3c0bcee 100644
--- a/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/parser/SelectorParserImpl.java
+++ b/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/parser/SelectorParserImpl.java
@@ -18,10 +18,16 @@
 
 package org.apache.qpid.jms.selector.parser;
 
-import java.io.*;
-import java.util.*;
+import java.util.ArrayList;
 
-import org.apache.qpid.jms.selector.filter.*;
+import org.apache.qpid.jms.selector.filter.ArithmeticExpression;
+import org.apache.qpid.jms.selector.filter.BooleanExpression;
+import org.apache.qpid.jms.selector.filter.ComparisonExpression;
+import org.apache.qpid.jms.selector.filter.ConstantExpression;
+import org.apache.qpid.jms.selector.filter.Expression;
+import org.apache.qpid.jms.selector.filter.LogicExpression;
+import org.apache.qpid.jms.selector.filter.PropertyExpression;
+import org.apache.qpid.jms.selector.filter.UnaryExpression;
 
 /**
  * JMS Selector Parser generated by JavaCC
@@ -29,1165 +35,1360 @@ import org.apache.qpid.jms.selector.filter.*;
  * Do not edit this .java file directly - it is generated from SelectorParserImpl.jj
  * Edit SelectorParserImpl.jj and rebuild with the 'generate-selector-parser' profile.
  */
+@SuppressWarnings("unused")
 public class SelectorParserImpl implements SelectorParserImplConstants {
-    private BooleanExpression asBooleanExpression(Expression value) throws ParseException  {
+    private BooleanExpression asBooleanExpression(Expression value) throws ParseException {
         if (value instanceof BooleanExpression) {
             return (BooleanExpression) value;
         }
         if (value instanceof PropertyExpression) {
-            return UnaryExpression.createBooleanCast( value );
+            return UnaryExpression.createBooleanCast(value);
         }
         throw new ParseException("Expression will not result in a boolean value: " + value);
     }
 
-// ----------------------------------------------------------------------------
-// Grammer
-// ----------------------------------------------------------------------------
-  final public BooleanExpression JmsSelector() throws ParseException {
-    Expression left=null;
-    left = orExpression();
-        {if (true) return asBooleanExpression(left);}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression orExpression() throws ParseException {
-    Expression left;
-    Expression right;
-    left = andExpression();
-    label_1:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case OR:
-        ;
-        break;
-      default:
-        break label_1;
-      }
-      jj_consume_token(OR);
-      right = andExpression();
-                left = LogicExpression.createOR(asBooleanExpression(left), asBooleanExpression(right));
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression andExpression() throws ParseException {
-    Expression left;
-    Expression right;
-    left = equalityExpression();
-    label_2:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case AND:
-        ;
-        break;
-      default:
-        break label_2;
-      }
-      jj_consume_token(AND);
-      right = equalityExpression();
-                left = LogicExpression.createAND(asBooleanExpression(left), asBooleanExpression(right));
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression equalityExpression() throws ParseException {
-    Expression left;
-    Expression right;
-    left = comparisonExpression();
-    label_3:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case IS:
-      case 27:
-      case 28:
-        ;
-        break;
-      default:
-        break label_3;
-      }
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 27:
-        jj_consume_token(27);
-        right = comparisonExpression();
-                left = ComparisonExpression.createEqual(left, right);
-        break;
-      case 28:
-        jj_consume_token(28);
-        right = comparisonExpression();
-                left = ComparisonExpression.createNotEqual(left, right);
-        break;
-      default:
-        if (jj_2_1(2)) {
-          jj_consume_token(IS);
-          jj_consume_token(NULL);
-                left = ComparisonExpression.createIsNull(left);
-        } else {
-          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-          case IS:
-            jj_consume_token(IS);
-            jj_consume_token(NOT);
-            jj_consume_token(NULL);
-                left = ComparisonExpression.createIsNotNull(left);
-            break;
-          default:
-            jj_consume_token(-1);
-            throw new ParseException();
-          }
+    // ----------------------------------------------------------------------------
+    // Grammer
+    // ----------------------------------------------------------------------------
+    final public BooleanExpression JmsSelector() throws ParseException {
+        Expression left = null;
+        left = orExpression();
+        {
+            if (true)
+                return asBooleanExpression(left);
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression orExpression() throws ParseException {
+        Expression left;
+        Expression right;
+        left = andExpression();
+        label_1: while (true) {
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case OR:
+                    ;
+                    break;
+                default:
+                    break label_1;
+            }
+            jj_consume_token(OR);
+            right = andExpression();
+            left = LogicExpression.createOR(asBooleanExpression(left), asBooleanExpression(right));
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression andExpression() throws ParseException {
+        Expression left;
+        Expression right;
+        left = equalityExpression();
+        label_2: while (true) {
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case AND:
+                    ;
+                    break;
+                default:
+                    break label_2;
+            }
+            jj_consume_token(AND);
+            right = equalityExpression();
+            left = LogicExpression.createAND(asBooleanExpression(left), asBooleanExpression(right));
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression equalityExpression() throws ParseException {
+        Expression left;
+        Expression right;
+        left = comparisonExpression();
+        label_3: while (true) {
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case IS:
+                case 27:
+                case 28:
+                    ;
+                    break;
+                default:
+                    break label_3;
+            }
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case 27:
+                    jj_consume_token(27);
+                    right = comparisonExpression();
+                    left = ComparisonExpression.createEqual(left, right);
+                    break;
+                case 28:
+                    jj_consume_token(28);
+                    right = comparisonExpression();
+                    left = ComparisonExpression.createNotEqual(left, right);
+                    break;
+                default:
+                    if (jj_2_1(2)) {
+                        jj_consume_token(IS);
+                        jj_consume_token(NULL);
+                        left = ComparisonExpression.createIsNull(left);
+                    } else {
+                        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                            case IS:
+                                jj_consume_token(IS);
+                                jj_consume_token(NOT);
+                                jj_consume_token(NULL);
+                                left = ComparisonExpression.createIsNotNull(left);
+                                break;
+                            default:
+                                jj_consume_token(-1);
+                                throw new ParseException();
+                        }
+                    }
+            }
+        }
+        {
+            if (true)
+                return left;
         }
-      }
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression comparisonExpression() throws ParseException {
-    Expression left;
-    Expression right;
-    Expression low;
-    Expression high;
-    String t, u;
-    boolean not;
-    ArrayList list;
-    left = addExpression();
-    label_4:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case NOT:
-      case BETWEEN:
-      case LIKE:
-      case IN:
-      case 29:
-      case 30:
-      case 31:
-      case 32:
-        ;
-        break;
-      default:
-        break label_4;
-      }
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 29:
-        jj_consume_token(29);
-        right = addExpression();
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression comparisonExpression() throws ParseException {
+        Expression left;
+        Expression right;
+        Expression low;
+        Expression high;
+        String t, u;
+        boolean not;
+        ArrayList<Object> list;
+        left = addExpression();
+        label_4: while (true) {
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case NOT:
+                case BETWEEN:
+                case LIKE:
+                case IN:
+                case 29:
+                case 30:
+                case 31:
+                case 32:
+                    ;
+                    break;
+                default:
+                    break label_4;
+            }
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case 29:
+                    jj_consume_token(29);
+                    right = addExpression();
                     left = ComparisonExpression.createGreaterThan(left, right);
-        break;
-      case 30:
-        jj_consume_token(30);
-        right = addExpression();
+                    break;
+                case 30:
+                    jj_consume_token(30);
+                    right = addExpression();
                     left = ComparisonExpression.createGreaterThanEqual(left, right);
-        break;
-      case 31:
-        jj_consume_token(31);
-        right = addExpression();
+                    break;
+                case 31:
+                    jj_consume_token(31);
+                    right = addExpression();
                     left = ComparisonExpression.createLessThan(left, right);
-        break;
-      case 32:
-        jj_consume_token(32);
-        right = addExpression();
+                    break;
+                case 32:
+                    jj_consume_token(32);
+                    right = addExpression();
                     left = ComparisonExpression.createLessThanEqual(left, right);
-        break;
-      case LIKE:
-                    u=null;
-        jj_consume_token(LIKE);
-        t = stringLitteral();
-        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-        case ESCAPE:
-          jj_consume_token(ESCAPE);
-          u = stringLitteral();
-          break;
-        default:
-          ;
-        }
+                    break;
+                case LIKE:
+                    u = null;
+                    jj_consume_token(LIKE);
+                    t = stringLitteral();
+                    switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                        case ESCAPE:
+                            jj_consume_token(ESCAPE);
+                            u = stringLitteral();
+                            break;
+                        default:
+                            ;
+                    }
                     left = ComparisonExpression.createLike(left, t, u);
-        break;
-      default:
-        if (jj_2_2(2)) {
-                    u=null;
-          jj_consume_token(NOT);
-          jj_consume_token(LIKE);
-          t = stringLitteral();
-          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-          case ESCAPE:
-            jj_consume_token(ESCAPE);
-            u = stringLitteral();
-            break;
-          default:
-            ;
-          }
-                    left = ComparisonExpression.createNotLike(left, t, u);
-        } else {
-          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-          case BETWEEN:
-            jj_consume_token(BETWEEN);
-            low = addExpression();
-            jj_consume_token(AND);
-            high = addExpression();
-                    left = ComparisonExpression.createBetween(left, low, high);
-            break;
-          default:
-            if (jj_2_3(2)) {
-              jj_consume_token(NOT);
-              jj_consume_token(BETWEEN);
-              low = addExpression();
-              jj_consume_token(AND);
-              high = addExpression();
-                    left = ComparisonExpression.createNotBetween(left, low, high);
+                    break;
+                default:
+                    if (jj_2_2(2)) {
+                        u = null;
+                        jj_consume_token(NOT);
+                        jj_consume_token(LIKE);
+                        t = stringLitteral();
+                        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                            case ESCAPE:
+                                jj_consume_token(ESCAPE);
+                                u = stringLitteral();
+                                break;
+                            default:
+                                ;
+                        }
+                        left = ComparisonExpression.createNotLike(left, t, u);
+                    } else {
+                        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                            case BETWEEN:
+                                jj_consume_token(BETWEEN);
+                                low = addExpression();
+                                jj_consume_token(AND);
+                                high = addExpression();
+                                left = ComparisonExpression.createBetween(left, low, high);
+                                break;
+                            default:
+                                if (jj_2_3(2)) {
+                                    jj_consume_token(NOT);
+                                    jj_consume_token(BETWEEN);
+                                    low = addExpression();
+                                    jj_consume_token(AND);
+                                    high = addExpression();
+                                    left = ComparisonExpression.createNotBetween(left, low, high);
+                                } else {
+                                    switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                                        case IN:
+                                            jj_consume_token(IN);
+                                            jj_consume_token(33);
+                                            t = stringLitteral();
+                                            list = new ArrayList<Object>();
+                                            list.add(t);
+                                            label_5: while (true) {
+                                                switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                                                    case 34:
+                                                        ;
+                                                        break;
+                                                    default:
+                                                        break label_5;
+                                                }
+                                                jj_consume_token(34);
+                                                t = stringLitteral();
+                                                list.add(t);
+                                            }
+                                            jj_consume_token(35);
+                                            left = ComparisonExpression.createInFilter(left, list);
+                                            break;
+                                        default:
+                                            if (jj_2_4(2)) {
+                                                jj_consume_token(NOT);
+                                                jj_consume_token(IN);
+                                                jj_consume_token(33);
+                                                t = stringLitteral();
+                                                list = new ArrayList<Object>();
+                                                list.add(t);
+                                                label_6: while (true) {
+                                                    switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                                                        case 34:
+                                                            ;
+                                                            break;
+                                                        default:
+                                                            break label_6;
+                                                    }
+                                                    jj_consume_token(34);
+                                                    t = stringLitteral();
+                                                    list.add(t);
+                                                }
+                                                jj_consume_token(35);
+                                                left = ComparisonExpression.createNotInFilter(left, list);
+                                            } else {
+                                                jj_consume_token(-1);
+                                                throw new ParseException();
+                                            }
+                                    }
+                                }
+                        }
+                    }
+            }
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression addExpression() throws ParseException {
+        Expression left;
+        Expression right;
+        left = multExpr();
+        label_7: while (true) {
+            if (jj_2_5(2147483647)) {
+                ;
             } else {
-              switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-              case IN:
-                jj_consume_token(IN);
-                jj_consume_token(33);
-                t = stringLitteral();
-                        list = new ArrayList();
-                        list.add( t );
-                label_5:
-                while (true) {
-                  switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-                  case 34:
+                break label_7;
+            }
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case 36:
+                    jj_consume_token(36);
+                    right = multExpr();
+                    left = ArithmeticExpression.createPlus(left, right);
+                    break;
+                case 37:
+                    jj_consume_token(37);
+                    right = multExpr();
+                    left = ArithmeticExpression.createMinus(left, right);
+                    break;
+                default:
+                    jj_consume_token(-1);
+                    throw new ParseException();
+            }
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression multExpr() throws ParseException {
+        Expression left;
+        Expression right;
+        left = unaryExpr();
+        label_8: while (true) {
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case 38:
+                case 39:
+                case 40:
                     ;
                     break;
-                  default:
-                    break label_5;
-                  }
-                  jj_consume_token(34);
-                  t = stringLitteral();
-                            list.add( t );
-                }
+                default:
+                    break label_8;
+            }
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case 38:
+                    jj_consume_token(38);
+                    right = unaryExpr();
+                    left = ArithmeticExpression.createMultiply(left, right);
+                    break;
+                case 39:
+                    jj_consume_token(39);
+                    right = unaryExpr();
+                    left = ArithmeticExpression.createDivide(left, right);
+                    break;
+                case 40:
+                    jj_consume_token(40);
+                    right = unaryExpr();
+                    left = ArithmeticExpression.createMod(left, right);
+                    break;
+                default:
+                    jj_consume_token(-1);
+                    throw new ParseException();
+            }
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression unaryExpr() throws ParseException {
+        String s = null;
+        Expression left = null;
+        if (jj_2_6(2147483647)) {
+            jj_consume_token(36);
+            left = unaryExpr();
+        } else {
+            switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+                case 37:
+                    jj_consume_token(37);
+                    left = unaryExpr();
+                    left = UnaryExpression.createNegate(left);
+                    break;
+                case NOT:
+                    jj_consume_token(NOT);
+                    left = unaryExpr();
+                    left = UnaryExpression.createNOT(asBooleanExpression(left));
+                    break;
+                case TRUE:
+                case FALSE:
+                case NULL:
+                case DECIMAL_LITERAL:
+                case HEX_LITERAL:
+                case OCTAL_LITERAL:
+                case FLOATING_POINT_LITERAL:
+                case STRING_LITERAL:
+                case ID:
+                case QUOTED_ID:
+                case 33:
+                    left = primaryExpr();
+                    break;
+                default:
+                    jj_consume_token(-1);
+                    throw new ParseException();
+            }
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public Expression primaryExpr() throws ParseException {
+        Expression left = null;
+        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+            case TRUE:
+            case FALSE:
+            case NULL:
+            case DECIMAL_LITERAL:
+            case HEX_LITERAL:
+            case OCTAL_LITERAL:
+            case FLOATING_POINT_LITERAL:
+            case STRING_LITERAL:
+                left = literal();
+                break;
+            case ID:
+            case QUOTED_ID:
+                left = variable();
+                break;
+            case 33:
+                jj_consume_token(33);
+                left = orExpression();
                 jj_consume_token(35);
-                   left = ComparisonExpression.createInFilter(left, list);
                 break;
-              default:
-                if (jj_2_4(2)) {
-                  jj_consume_token(NOT);
-                  jj_consume_token(IN);
-                  jj_consume_token(33);
-                  t = stringLitteral();
-                        list = new ArrayList();
-                        list.add( t );
-                  label_6:
-                  while (true) {
-                    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-                    case 34:
-                      ;
-                      break;
-                    default:
-                      break label_6;
-                    }
-                    jj_consume_token(34);
-                    t = stringLitteral();
-                            list.add( t );
-                  }
-                  jj_consume_token(35);
-                   left = ComparisonExpression.createNotInFilter(left, list);
-                } else {
-                  jj_consume_token(-1);
-                  throw new ParseException();
-                }
-              }
-            }
-          }
+            default:
+                jj_consume_token(-1);
+                throw new ParseException();
         }
-      }
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression addExpression() throws ParseException {
-    Expression left;
-    Expression right;
-    left = multExpr();
-    label_7:
-    while (true) {
-      if (jj_2_5(2147483647)) {
-        ;
-      } else {
-        break label_7;
-      }
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 36:
-        jj_consume_token(36);
-        right = multExpr();
-                left = ArithmeticExpression.createPlus(left, right);
-        break;
-      case 37:
-        jj_consume_token(37);
-        right = multExpr();
-                left = ArithmeticExpression.createMinus(left, right);
-        break;
-      default:
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression multExpr() throws ParseException {
-    Expression left;
-    Expression right;
-    left = unaryExpr();
-    label_8:
-    while (true) {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 38:
-      case 39:
-      case 40:
-        ;
-        break;
-      default:
-        break label_8;
-      }
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 38:
-        jj_consume_token(38);
-        right = unaryExpr();
-            left = ArithmeticExpression.createMultiply(left, right);
-        break;
-      case 39:
-        jj_consume_token(39);
-        right = unaryExpr();
-            left = ArithmeticExpression.createDivide(left, right);
-        break;
-      case 40:
-        jj_consume_token(40);
-        right = unaryExpr();
-            left = ArithmeticExpression.createMod(left, right);
-        break;
-      default:
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression unaryExpr() throws ParseException {
-    String s=null;
-    Expression left=null;
-    if (jj_2_6(2147483647)) {
-      jj_consume_token(36);
-      left = unaryExpr();
-    } else {
-      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-      case 37:
-        jj_consume_token(37);
-        left = unaryExpr();
-            left = UnaryExpression.createNegate(left);
-        break;
-      case NOT:
-        jj_consume_token(NOT);
-        left = unaryExpr();
-            left = UnaryExpression.createNOT( asBooleanExpression(left) );
-        break;
-      case TRUE:
-      case FALSE:
-      case NULL:
-      case DECIMAL_LITERAL:
-      case HEX_LITERAL:
-      case OCTAL_LITERAL:
-      case FLOATING_POINT_LITERAL:
-      case STRING_LITERAL:
-      case ID:
-      case QUOTED_ID:
-      case 33:
-        left = primaryExpr();
-        break;
-      default:
-        jj_consume_token(-1);
-        throw new ParseException();
-      }
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public Expression primaryExpr() throws ParseException {
-    Expression left=null;
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case TRUE:
-    case FALSE:
-    case NULL:
-    case DECIMAL_LITERAL:
-    case HEX_LITERAL:
-    case OCTAL_LITERAL:
-    case FLOATING_POINT_LITERAL:
-    case STRING_LITERAL:
-      left = literal();
-      break;
-    case ID:
-    case QUOTED_ID:
-      left = variable();
-      break;
-    case 33:
-      jj_consume_token(33);
-      left = orExpression();
-      jj_consume_token(35);
-      break;
-    default:
-      jj_consume_token(-1);
-      throw new ParseException();
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public ConstantExpression literal() throws ParseException {
-    Token t;
-    String s;
-    ConstantExpression left=null;
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case STRING_LITERAL:
-      s = stringLitteral();
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public ConstantExpression literal() throws ParseException {
+        Token t;
+        String s;
+        ConstantExpression left = null;
+        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+            case STRING_LITERAL:
+                s = stringLitteral();
                 left = new ConstantExpression(s);
-      break;
-    case DECIMAL_LITERAL:
-      t = jj_consume_token(DECIMAL_LITERAL);
+                break;
+            case DECIMAL_LITERAL:
+                t = jj_consume_token(DECIMAL_LITERAL);
                 left = ConstantExpression.createFromDecimal(t.image);
-      break;
-    case HEX_LITERAL:
-      t = jj_consume_token(HEX_LITERAL);
+                break;
+            case HEX_LITERAL:
+                t = jj_consume_token(HEX_LITERAL);
                 left = ConstantExpression.createFromHex(t.image);
-      break;
-    case OCTAL_LITERAL:
-      t = jj_consume_token(OCTAL_LITERAL);
+                break;
+            case OCTAL_LITERAL:
+                t = jj_consume_token(OCTAL_LITERAL);
                 left = ConstantExpression.createFromOctal(t.image);
-      break;
-    case FLOATING_POINT_LITERAL:
-      t = jj_consume_token(FLOATING_POINT_LITERAL);
+                break;
+            case FLOATING_POINT_LITERAL:
+                t = jj_consume_token(FLOATING_POINT_LITERAL);
                 left = ConstantExpression.createFloat(t.image);
-      break;
-    case TRUE:
-      jj_consume_token(TRUE);
+                break;
+            case TRUE:
+                jj_consume_token(TRUE);
                 left = ConstantExpression.TRUE;
-      break;
-    case FALSE:
-      jj_consume_token(FALSE);
+                break;
+            case FALSE:
+                jj_consume_token(FALSE);
                 left = ConstantExpression.FALSE;
-      break;
-    case NULL:
-      jj_consume_token(NULL);
+                break;
+            case NULL:
+                jj_consume_token(NULL);
                 left = ConstantExpression.NULL;
-      break;
-    default:
-      jj_consume_token(-1);
-      throw new ParseException();
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public String stringLitteral() throws ParseException {
-    Token t;
-    StringBuffer rc = new StringBuffer();
-    boolean first=true;
-    t = jj_consume_token(STRING_LITERAL);
+                break;
+            default:
+                jj_consume_token(-1);
+                throw new ParseException();
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public String stringLitteral() throws ParseException {
+        Token t;
+        StringBuffer rc = new StringBuffer();
+        boolean first = true;
+        t = jj_consume_token(STRING_LITERAL);
         // Decode the sting value.
         String image = t.image;
-        for( int i=1; i < image.length()-1; i++ ) {
+        for (int i = 1; i < image.length() - 1; i++) {
             char c = image.charAt(i);
-            if( c == '\u005c'' )
+            if (c == '\u005c'')
                 i++;
-               rc.append(c);
+            rc.append(c);
+        }
+        {
+            if (true)
+                return rc.toString();
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    final public PropertyExpression variable() throws ParseException {
+        Token t;
+        PropertyExpression left = null;
+        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
+            case ID:
+                t = jj_consume_token(ID);
+                left = new PropertyExpression(t.image);
+                break;
+            case QUOTED_ID:
+                t = jj_consume_token(QUOTED_ID);
+                // Decode the string value.
+                StringBuffer rc = new StringBuffer();
+                String image = t.image;
+                for (int i = 1; i < image.length() - 1; i++) {
+                    char c = image.charAt(i);
+                    if (c == '"')
+                        i++;
+                    rc.append(c);
+                }
+                {
+                    if (true)
+                        return new PropertyExpression(rc.toString());
+                }
+                break;
+            default:
+                jj_consume_token(-1);
+                throw new ParseException();
+        }
+        {
+            if (true)
+                return left;
+        }
+        throw new Error("Missing return statement in function");
+    }
+
+    private boolean jj_2_1(int xla) {
+        jj_la = xla;
+        jj_lastpos = jj_scanpos = token;
+        try {
+            return !jj_3_1();
+        } catch (LookaheadSuccess ls) {
+            return true;
+        }
+    }
+
+    private boolean jj_2_2(int xla) {
+        jj_la = xla;
+        jj_lastpos = jj_scanpos = token;
+        try {
+            return !jj_3_2();
+        } catch (LookaheadSuccess ls) {
+            return true;
+        }
+    }
+
+    private boolean jj_2_3(int xla) {
+        jj_la = xla;
+        jj_lastpos = jj_scanpos = token;
+        try {
+            return !jj_3_3();
+        } catch (LookaheadSuccess ls) {
+            return true;
+        }
+    }
+
+    private boolean jj_2_4(int xla) {
+        jj_la = xla;
+        jj_lastpos = jj_scanpos = token;
+        try {
+            return !jj_3_4();
+        } catch (LookaheadSuccess ls) {
+            return true;
+        }
+    }
+
+    private boolean jj_2_5(int xla) {
+        jj_la = xla;
+        jj_lastpos = jj_scanpos = token;
+        try {
+            return !jj_3_5();
+        } catch (LookaheadSuccess ls) {
+            return true;
+        }
+    }
+
+    private boolean jj_2_6(int xla) {
+        jj_la = xla;
+        jj_lastpos = jj_scanpos = token;
+        try {
+            return !jj_3_6();
+        } catch (LookaheadSuccess ls) {
+            return true;
+        }
+    }
+
+    private boolean jj_3R_53() {
+        if (jj_scan_token(LIKE))
+            return true;
+        if (jj_3R_38())
+            return true;
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_58())
+            jj_scanpos = xsp;
+        return false;
+    }
+
+    private boolean jj_3R_27() {
+        if (jj_scan_token(DECIMAL_LITERAL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_36() {
+        if (jj_3R_39())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_40()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_52() {
+        if (jj_scan_token(32))
+            return true;
+        if (jj_3R_43())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_57() {
+        if (jj_scan_token(37))
+            return true;
+        if (jj_3R_9())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3_5() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_scan_token(36)) {
+            jj_scanpos = xsp;
+            if (jj_scan_token(37))
+                return true;
+        }
+        if (jj_3R_9())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_26() {
+        if (jj_3R_38())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_51() {
+        if (jj_scan_token(31))
+            return true;
+        if (jj_3R_43())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_35() {
+        if (jj_scan_token(QUOTED_ID))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_56() {
+        if (jj_scan_token(36))
+            return true;
+        if (jj_3R_9())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_37() {
+        if (jj_scan_token(OR))
+            return true;
+        if (jj_3R_36())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_23() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_26()) {
+            jj_scanpos = xsp;
+            if (jj_3R_27()) {
+                jj_scanpos = xsp;
+                if (jj_3R_28()) {
+                    jj_scanpos = xsp;
+                    if (jj_3R_29()) {
+                        jj_scanpos = xsp;
+                        if (jj_3R_30()) {
+                            jj_scanpos = xsp;
+                            if (jj_3R_31()) {
+                                jj_scanpos = xsp;
+                                if (jj_3R_32()) {
+                                    jj_scanpos = xsp;
+                                    if (jj_3R_33())
+                                        return true;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_50() {
+        if (jj_scan_token(30))
+            return true;
+        if (jj_3R_43())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_34() {
+        if (jj_scan_token(ID))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_48() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_56()) {
+            jj_scanpos = xsp;
+            if (jj_3R_57())
+                return true;
         }
-        {if (true) return rc.toString();}
-    throw new Error("Missing return statement in function");
-  }
-
-  final public PropertyExpression variable() throws ParseException {
-    Token t;
-    PropertyExpression left=null;
-    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
-    case ID:
-      t = jj_consume_token(ID);
-            left = new PropertyExpression(t.image);
-      break;
-    case QUOTED_ID:
-      t = jj_consume_token(QUOTED_ID);
-            // Decode the string value.
-            StringBuffer rc = new StringBuffer();
-            String image = t.image;
-            for( int i=1; i < image.length()-1; i++ ) {
-                char c = image.charAt(i);
-                if( c == '"' )
-                    i++;
-                rc.append(c);
+        return false;
+    }
+
+    private boolean jj_3R_49() {
+        if (jj_scan_token(29))
+            return true;
+        if (jj_3R_43())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_44() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_49()) {
+            jj_scanpos = xsp;
+            if (jj_3R_50()) {
+                jj_scanpos = xsp;
+                if (jj_3R_51()) {
+                    jj_scanpos = xsp;
+                    if (jj_3R_52()) {
+                        jj_scanpos = xsp;
+                        if (jj_3R_53()) {
+                            jj_scanpos = xsp;
+                            if (jj_3_2()) {
+                                jj_scanpos = xsp;
+                                if (jj_3R_54()) {
+                                    jj_scanpos = xsp;
+                                    if (jj_3_3()) {
+                                        jj_scanpos = xsp;
+                                        if (jj_3R_55()) {
+                                            jj_scanpos = xsp;
+                                            if (jj_3_4())
+                                                return true;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_24() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_34()) {
+            jj_scanpos = xsp;
+            if (jj_3R_35())
+                return true;
+        }
+        return false;
+    }
+
+    private boolean jj_3R_43() {
+        if (jj_3R_9())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_48()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_25() {
+        if (jj_3R_36())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_37()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_22() {
+        if (jj_scan_token(33))
+            return true;
+        if (jj_3R_25())
+            return true;
+        if (jj_scan_token(35))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_21() {
+        if (jj_3R_24())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_61() {
+        if (jj_scan_token(34))
+            return true;
+        if (jj_3R_38())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_20() {
+        if (jj_3R_23())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_19() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_20()) {
+            jj_scanpos = xsp;
+            if (jj_3R_21()) {
+                jj_scanpos = xsp;
+                if (jj_3R_22())
+                    return true;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_41() {
+        if (jj_3R_43())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_44()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_38() {
+        if (jj_scan_token(STRING_LITERAL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_15() {
+        if (jj_3R_19())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_59() {
+        if (jj_scan_token(ESCAPE))
+            return true;
+        if (jj_3R_38())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3_4() {
+        if (jj_scan_token(NOT))
+            return true;
+        if (jj_scan_token(IN))
+            return true;
+        if (jj_scan_token(33))
+            return true;
+        if (jj_3R_38())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_61()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        if (jj_scan_token(35))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3_6() {
+        if (jj_scan_token(36))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_14() {
+        if (jj_scan_token(NOT))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_60() {
+        if (jj_scan_token(34))
+            return true;
+        if (jj_3R_38())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_47() {
+        if (jj_scan_token(IS))
+            return true;
+        if (jj_scan_token(NOT))
+            return true;
+        if (jj_scan_token(NULL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_13() {
+        if (jj_scan_token(37))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_33() {
+        if (jj_scan_token(NULL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3_1() {
+        if (jj_scan_token(IS))
+            return true;
+        if (jj_scan_token(NULL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_12() {
+        if (jj_scan_token(36))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_46() {
+        if (jj_scan_token(28))
+            return true;
+        if (jj_3R_41())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_10() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_12()) {
+            jj_scanpos = xsp;
+            if (jj_3R_13()) {
+                jj_scanpos = xsp;
+                if (jj_3R_14()) {
+                    jj_scanpos = xsp;
+                    if (jj_3R_15())
+                        return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_32() {
+        if (jj_scan_token(FALSE))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_55() {
+        if (jj_scan_token(IN))
+            return true;
+        if (jj_scan_token(33))
+            return true;
+        if (jj_3R_38())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_60()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        if (jj_scan_token(35))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_45() {
+        if (jj_scan_token(27))
+            return true;
+        if (jj_3R_41())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_42() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_45()) {
+            jj_scanpos = xsp;
+            if (jj_3R_46()) {
+                jj_scanpos = xsp;
+                if (jj_3_1()) {
+                    jj_scanpos = xsp;
+                    if (jj_3R_47())
+                        return true;
+                }
             }
-            {if (true) return new PropertyExpression(rc.toString());}
-      break;
-    default:
-      jj_consume_token(-1);
-      throw new ParseException();
-    }
-        {if (true) return left;}
-    throw new Error("Missing return statement in function");
-  }
-
-  private boolean jj_2_1(int xla) {
-    jj_la = xla; jj_lastpos = jj_scanpos = token;
-    try { return !jj_3_1(); }
-    catch(LookaheadSuccess ls) { return true; }
-  }
-
-  private boolean jj_2_2(int xla) {
-    jj_la = xla; jj_lastpos = jj_scanpos = token;
-    try { return !jj_3_2(); }
-    catch(LookaheadSuccess ls) { return true; }
-  }
-
-  private boolean jj_2_3(int xla) {
-    jj_la = xla; jj_lastpos = jj_scanpos = token;
-    try { return !jj_3_3(); }
-    catch(LookaheadSuccess ls) { return true; }
-  }
-
-  private boolean jj_2_4(int xla) {
-    jj_la = xla; jj_lastpos = jj_scanpos = token;
-    try { return !jj_3_4(); }
-    catch(LookaheadSuccess ls) { return true; }
-  }
-
-  private boolean jj_2_5(int xla) {
-    jj_la = xla; jj_lastpos = jj_scanpos = token;
-    try { return !jj_3_5(); }
-    catch(LookaheadSuccess ls) { return true; }
-  }
-
-  private boolean jj_2_6(int xla) {
-    jj_la = xla; jj_lastpos = jj_scanpos = token;
-    try { return !jj_3_6(); }
-    catch(LookaheadSuccess ls) { return true; }
-  }
-
-  private boolean jj_3R_53() {
-    if (jj_scan_token(LIKE)) return true;
-    if (jj_3R_38()) return true;
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_58()) jj_scanpos = xsp;
-    return false;
-  }
-
-  private boolean jj_3R_27() {
-    if (jj_scan_token(DECIMAL_LITERAL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_36() {
-    if (jj_3R_39()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_40()) { jj_scanpos = xsp; break; }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_52() {
-    if (jj_scan_token(32)) return true;
-    if (jj_3R_43()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_57() {
-    if (jj_scan_token(37)) return true;
-    if (jj_3R_9()) return true;
-    return false;
-  }
-
-  private boolean jj_3_5() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_scan_token(36)) {
-    jj_scanpos = xsp;
-    if (jj_scan_token(37)) return true;
-    }
-    if (jj_3R_9()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_26() {
-    if (jj_3R_38()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_51() {
-    if (jj_scan_token(31)) return true;
-    if (jj_3R_43()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_35() {
-    if (jj_scan_token(QUOTED_ID)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_56() {
-    if (jj_scan_token(36)) return true;
-    if (jj_3R_9()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_37() {
-    if (jj_scan_token(OR)) return true;
-    if (jj_3R_36()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_23() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_26()) {
-    jj_scanpos = xsp;
-    if (jj_3R_27()) {
-    jj_scanpos = xsp;
-    if (jj_3R_28()) {
-    jj_scanpos = xsp;
-    if (jj_3R_29()) {
-    jj_scanpos = xsp;
-    if (jj_3R_30()) {
-    jj_scanpos = xsp;
-    if (jj_3R_31()) {
-    jj_scanpos = xsp;
-    if (jj_3R_32()) {
-    jj_scanpos = xsp;
-    if (jj_3R_33()) return true;
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_50() {
-    if (jj_scan_token(30)) return true;
-    if (jj_3R_43()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_34() {
-    if (jj_scan_token(ID)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_48() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_56()) {
-    jj_scanpos = xsp;
-    if (jj_3R_57()) return true;
-    }
-    return false;
-  }
-
-  private boolean jj_3R_49() {
-    if (jj_scan_token(29)) return true;
-    if (jj_3R_43()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_44() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_49()) {
-    jj_scanpos = xsp;
-    if (jj_3R_50()) {
-    jj_scanpos = xsp;
-    if (jj_3R_51()) {
-    jj_scanpos = xsp;
-    if (jj_3R_52()) {
-    jj_scanpos = xsp;
-    if (jj_3R_53()) {
-    jj_scanpos = xsp;
-    if (jj_3_2()) {
-    jj_scanpos = xsp;
-    if (jj_3R_54()) {
-    jj_scanpos = xsp;
-    if (jj_3_3()) {
-    jj_scanpos = xsp;
-    if (jj_3R_55()) {
-    jj_scanpos = xsp;
-    if (jj_3_4()) return true;
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_24() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_34()) {
-    jj_scanpos = xsp;
-    if (jj_3R_35()) return true;
-    }
-    return false;
-  }
-
-  private boolean jj_3R_43() {
-    if (jj_3R_9()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_48()) { jj_scanpos = xsp; break; }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_25() {
-    if (jj_3R_36()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_37()) { jj_scanpos = xsp; break; }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_22() {
-    if (jj_scan_token(33)) return true;
-    if (jj_3R_25()) return true;
-    if (jj_scan_token(35)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_21() {
-    if (jj_3R_24()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_61() {
-    if (jj_scan_token(34)) return true;
-    if (jj_3R_38()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_20() {
-    if (jj_3R_23()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_19() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_20()) {
-    jj_scanpos = xsp;
-    if (jj_3R_21()) {
-    jj_scanpos = xsp;
-    if (jj_3R_22()) return true;
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_41() {
-    if (jj_3R_43()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_44()) { jj_scanpos = xsp; break; }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_38() {
-    if (jj_scan_token(STRING_LITERAL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_15() {
-    if (jj_3R_19()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_59() {
-    if (jj_scan_token(ESCAPE)) return true;
-    if (jj_3R_38()) return true;
-    return false;
-  }
-
-  private boolean jj_3_4() {
-    if (jj_scan_token(NOT)) return true;
-    if (jj_scan_token(IN)) return true;
-    if (jj_scan_token(33)) return true;
-    if (jj_3R_38()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_61()) { jj_scanpos = xsp; break; }
-    }
-    if (jj_scan_token(35)) return true;
-    return false;
-  }
-
-  private boolean jj_3_6() {
-    if (jj_scan_token(36)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_14() {
-    if (jj_scan_token(NOT)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_60() {
-    if (jj_scan_token(34)) return true;
-    if (jj_3R_38()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_47() {
-    if (jj_scan_token(IS)) return true;
-    if (jj_scan_token(NOT)) return true;
-    if (jj_scan_token(NULL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_13() {
-    if (jj_scan_token(37)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_33() {
-    if (jj_scan_token(NULL)) return true;
-    return false;
-  }
-
-  private boolean jj_3_1() {
-    if (jj_scan_token(IS)) return true;
-    if (jj_scan_token(NULL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_12() {
-    if (jj_scan_token(36)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_46() {
-    if (jj_scan_token(28)) return true;
-    if (jj_3R_41()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_10() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_12()) {
-    jj_scanpos = xsp;
-    if (jj_3R_13()) {
-    jj_scanpos = xsp;
-    if (jj_3R_14()) {
-    jj_scanpos = xsp;
-    if (jj_3R_15()) return true;
-    }
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_32() {
-    if (jj_scan_token(FALSE)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_55() {
-    if (jj_scan_token(IN)) return true;
-    if (jj_scan_token(33)) return true;
-    if (jj_3R_38()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_60()) { jj_scanpos = xsp; break; }
-    }
-    if (jj_scan_token(35)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_45() {
-    if (jj_scan_token(27)) return true;
-    if (jj_3R_41()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_42() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_45()) {
-    jj_scanpos = xsp;
-    if (jj_3R_46()) {
-    jj_scanpos = xsp;
-    if (jj_3_1()) {
-    jj_scanpos = xsp;
-    if (jj_3R_47()) return true;
-    }
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_31() {
-    if (jj_scan_token(TRUE)) return true;
-    return false;
-  }
-
-  private boolean jj_3_3() {
-    if (jj_scan_token(NOT)) return true;
-    if (jj_scan_token(BETWEEN)) return true;
-    if (jj_3R_43()) return true;
-    if (jj_scan_token(AND)) return true;
-    if (jj_3R_43()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_18() {
-    if (jj_scan_token(40)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_30() {
-    if (jj_scan_token(FLOATING_POINT_LITERAL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_54() {
-    if (jj_scan_token(BETWEEN)) return true;
-    if (jj_3R_43()) return true;
-    if (jj_scan_token(AND)) return true;
-    if (jj_3R_43()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_39() {
-    if (jj_3R_41()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_42()) { jj_scanpos = xsp; break; }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_17() {
-    if (jj_scan_token(39)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_29() {
-    if (jj_scan_token(OCTAL_LITERAL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_58() {
-    if (jj_scan_token(ESCAPE)) return true;
-    if (jj_3R_38()) return true;
-    return false;
-  }
-
-  private boolean jj_3_2() {
-    if (jj_scan_token(NOT)) return true;
-    if (jj_scan_token(LIKE)) return true;
-    if (jj_3R_38()) return true;
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_59()) jj_scanpos = xsp;
-    return false;
-  }
-
-  private boolean jj_3R_16() {
-    if (jj_scan_token(38)) return true;
-    if (jj_3R_10()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_11() {
-    Token xsp;
-    xsp = jj_scanpos;
-    if (jj_3R_16()) {
-    jj_scanpos = xsp;
-    if (jj_3R_17()) {
-    jj_scanpos = xsp;
-    if (jj_3R_18()) return true;
-    }
-    }
-    return false;
-  }
-
-  private boolean jj_3R_40() {
-    if (jj_scan_token(AND)) return true;
-    if (jj_3R_39()) return true;
-    return false;
-  }
-
-  private boolean jj_3R_28() {
-    if (jj_scan_token(HEX_LITERAL)) return true;
-    return false;
-  }
-
-  private boolean jj_3R_9() {
-    if (jj_3R_10()) return true;
-    Token xsp;
-    while (true) {
-      xsp = jj_scanpos;
-      if (jj_3R_11()) { jj_scanpos = xsp; break; }
-    }
-    return false;
-  }
-
-  /** Generated Token Manager. */
-  public SelectorParserImplTokenManager token_source;
-  SimpleCharStream jj_input_stream;
-  /** Current token. */
-  public Token token;
-  /** Next token. */
-  public Token jj_nt;
-  private int jj_ntk;
-  private Token jj_scanpos, jj_lastpos;
-  private int jj_la;
-
-  /** Constructor with InputStream. */
-  public SelectorParserImpl(java.io.InputStream stream) {
-     this(stream, null);
-  }
-  /** Constructor with InputStream and supplied encoding */
-  public SelectorParserImpl(java.io.InputStream stream, String encoding) {
-    try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
-    token_source = new SelectorParserImplTokenManager(jj_input_stream);
-    token = new Token();
-    jj_ntk = -1;
-  }
-
-  /** Reinitialise. */
-  public void ReInit(java.io.InputStream stream) {
-     ReInit(stream, null);
-  }
-  /** Reinitialise. */
-  public void ReInit(java.io.InputStream stream, String encoding) {
-    try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
-    token_source.ReInit(jj_input_stream);
-    token = new Token();
-    jj_ntk = -1;
-  }
-
-  /** Constructor. */
-  public SelectorParserImpl(java.io.Reader stream) {
-    jj_input_stream = new SimpleCharStream(stream, 1, 1);
-    token_source = new SelectorParserImplTokenManager(jj_input_stream);
-    token = new Token();
-    jj_ntk = -1;
-  }
-
-  /** Reinitialise. */
-  public void ReInit(java.io.Reader stream) {
-    jj_input_stream.ReInit(stream, 1, 1);
-    token_source.ReInit(jj_input_stream);
-    token = new Token();
-    jj_ntk = -1;
-  }
-
-  /** Constructor with generated Token Manager. */
-  public SelectorParserImpl(SelectorParserImplTokenManager tm) {
-    token_source = tm;
-    token = new Token();
-    jj_ntk = -1;
-  }
-
-  /** Reinitialise. */
-  public void ReInit(SelectorParserImplTokenManager tm) {
-    token_source = tm;
-    token = new Token();
-    jj_ntk = -1;
-  }
-
-  private Token jj_consume_token(int kind) throws ParseException {
-    Token oldToken;
-    if ((oldToken = token).next != null) token = token.next;
-    else token = token.next = token_source.getNextToken();
-    jj_ntk = -1;
-    if (token.kind == kind) {
-      return token;
-    }
-    token = oldToken;
-    throw generateParseException();
-  }
-
-  static private final class LookaheadSuccess extends java.lang.Error { }
-  final private LookaheadSuccess jj_ls = new LookaheadSuccess();
-  private boolean jj_scan_token(int kind) {
-    if (jj_scanpos == jj_lastpos) {
-      jj_la--;
-      if (jj_scanpos.next == null) {
-        jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
-      } else {
-        jj_lastpos = jj_scanpos = jj_scanpos.next;
-      }
-    } else {
-      jj_scanpos = jj_scanpos.next;
-    }
-    if (jj_scanpos.kind != kind) return true;
-    if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
-    return false;
-  }
-
-
-/** Get the next Token. */
-  final public Token getNextToken() {
-    if (token.next != null) token = token.next;
-    else token = token.next = token_source.getNextToken();
-    jj_ntk = -1;
-    return token;
-  }
-
-/** Get the specific Token. */
-  final public Token getToken(int index) {
-    Token t = token;
-    for (int i = 0; i < index; i++) {
-      if (t.next != null) t = t.next;
-      else t = t.next = token_source.getNextToken();
-    }
-    return t;
-  }
-
-  private int jj_ntk() {
-    if ((jj_nt=token.next) == null)
-      return (jj_ntk = (token.next=token_source.getNextToken()).kind);
-    else
-      return (jj_ntk = jj_nt.kind);
-  }
-
-  /** Generate ParseException. */
-  public ParseException generateParseException() {
-    Token errortok = token.next;
-    int line = errortok.beginLine, column = errortok.beginColumn;
-    String mess = (errortok.kind == 0) ? tokenImage[0] : errortok.image;
-    return new ParseException("Parse error at line " + line + ", column " + column + ".  Encountered: " + mess);
-  }
-
-  /** Enable tracing. */
-  final public void enable_tracing() {
-  }
-
-  /** Disable tracing. */
-  final public void disable_tracing() {
-  }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_31() {
+        if (jj_scan_token(TRUE))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3_3() {
+        if (jj_scan_token(NOT))
+            return true;
+        if (jj_scan_token(BETWEEN))
+            return true;
+        if (jj_3R_43())
+            return true;
+        if (jj_scan_token(AND))
+            return true;
+        if (jj_3R_43())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_18() {
+        if (jj_scan_token(40))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_30() {
+        if (jj_scan_token(FLOATING_POINT_LITERAL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_54() {
+        if (jj_scan_token(BETWEEN))
+            return true;
+        if (jj_3R_43())
+            return true;
+        if (jj_scan_token(AND))
+            return true;
+        if (jj_3R_43())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_39() {
+        if (jj_3R_41())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_42()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_17() {
+        if (jj_scan_token(39))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_29() {
+        if (jj_scan_token(OCTAL_LITERAL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_58() {
+        if (jj_scan_token(ESCAPE))
+            return true;
+        if (jj_3R_38())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3_2() {
+        if (jj_scan_token(NOT))
+            return true;
+        if (jj_scan_token(LIKE))
+            return true;
+        if (jj_3R_38())
+            return true;
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_59())
+            jj_scanpos = xsp;
+        return false;
+    }
+
+    private boolean jj_3R_16() {
+        if (jj_scan_token(38))
+            return true;
+        if (jj_3R_10())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_11() {
+        Token xsp;
+        xsp = jj_scanpos;
+        if (jj_3R_16()) {
+            jj_scanpos = xsp;
+            if (jj_3R_17()) {
+                jj_scanpos = xsp;
+                if (jj_3R_18())
+                    return true;
+            }
+        }
+        return false;
+    }
+
+    private boolean jj_3R_40() {
+        if (jj_scan_token(AND))
+            return true;
+        if (jj_3R_39())
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_28() {
+        if (jj_scan_token(HEX_LITERAL))
+            return true;
+        return false;
+    }
+
+    private boolean jj_3R_9() {
+        if (jj_3R_10())
+            return true;
+        Token xsp;
+        while (true) {
+            xsp = jj_scanpos;
+            if (jj_3R_11()) {
+                jj_scanpos = xsp;
+                break;
+            }
+        }
+        return false;
+    }
+
+    /** Generated Token Manager. */
+    public SelectorParserImplTokenManager token_source;
+    SimpleCharStream jj_input_stream;
+    /** Current token. */
+    public Token token;
+    /** Next token. */
+    public Token jj_nt;
+    private int jj_ntk;
+    private Token jj_scanpos, jj_lastpos;
+    private int jj_la;
+
+    public SelectorParserImpl(java.io.InputStream stream) {
+        this(stream, null);
+    }
+
+    public SelectorParserImpl(java.io.InputStream stream, String encoding) {
+        try {
+            jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1);
+        } catch (java.io.UnsupportedEncodingException e) {
+            throw new RuntimeException(e);
+        }
+        token_source = new SelectorParserImplTokenManager(jj_input_stream);
+        token = new Token();
+        jj_ntk = -1;
+    }
+
+    public void ReInit(java.io.InputStream stream) {
+        ReInit(stream, null);
+    }
+
+    public void ReInit(java.io.InputStream stream, String encoding) {
+        try {
+            jj_input_stream.ReInit(stream, encoding, 1, 1);
+        } catch (java.io.UnsupportedEncodingException e) {
+            throw new RuntimeException(e);
+        }
+        token_source.ReInit(jj_input_stream);
+        token = new Token();
+        jj_ntk = -1;
+    }
+
+    public SelectorParserImpl(java.io.Reader stream) {
+        jj_input_stream = new SimpleCharStream(stream, 1, 1);
+        token_source = new SelectorParserImplTokenManager(jj_input_stream);
+        token = new Token();
+        jj_ntk = -1;
+    }
+
+    public void ReInit(java.io.Reader stream) {
+        jj_input_stream.ReInit(stream, 1, 1);
+        token_source.ReInit(jj_input_stream);
+        token = new Token();
+        jj_ntk = -1;
+    }
+
+    public SelectorParserImpl(SelectorParserImplTokenManager tm) {
+        token_source = tm;
+        token = new Token();
+        jj_ntk = -1;
+    }
+
+    public void ReInit(SelectorParserImplTokenManager tm) {
+        token_source = tm;
+        token = new Token();
+        jj_ntk = -1;
+    }
+
+    private Token jj_consume_token(int kind) throws ParseException {
+        Token oldToken;
+        if ((oldToken = token).next != null)
+            token = token.next;
+        else
+            token = token.next = token_source.getNextToken();
+        jj_ntk = -1;
+        if (token.kind == kind) {
+            return token;
+        }
+        token = oldToken;
+        throw generateParseException();
+    }
+
+    static private final class LookaheadSuccess extends java.lang.Error {
+        private static final long serialVersionUID = -5229248680876187911L;
+    }
+
+    final private LookaheadSuccess jj_ls = new LookaheadSuccess();
+
+    private boolean jj_scan_token(int kind) {
+        if (jj_scanpos == jj_lastpos) {
+            jj_la--;
+            if (jj_scanpos.next == null) {
+                jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
+            } else {
+                jj_lastpos = jj_scanpos = jj_scanpos.next;
+            }
+        } else {
+            jj_scanpos = jj_scanpos.next;
+        }
+        if (jj_scanpos.kind != kind)
+            return true;
+        if (jj_la == 0 && jj_scanpos == jj_lastpos)
+            throw jj_ls;
+        return false;
+    }
+
+    final public Token getNextToken() {
+        if (token.next != null)
+            token = token.next;
+        else
+            token = token.next = token_source.getNextToken();
+        jj_ntk = -1;
+        return token;
+    }
+
+    final public Token getToken(int index) {
+        Token t = token;
+        for (int i = 0; i < index; i++) {
+            if (t.next != null)
+                t = t.next;
+            else
+                t = t.next = token_source.getNextToken();
+        }
+        return t;
+    }
+
+    private int jj_ntk() {
+        if ((jj_nt = token.next) == null)
+            return (jj_ntk = (token.next = token_source.getNextToken()).kind);
+        else
+            return (jj_ntk = jj_nt.kind);
+    }
+
+    public ParseException generateParseException() {
+        Token errortok = token.next;
+        int line = errortok.beginLine, column = errortok.beginColumn;
+        String mess = (errortok.kind == 0) ? tokenImage[0] : errortok.image;
+        return new ParseException("Parse error at line " + line + ", column " + column + ".  Encountered: " + mess);
+    }
+
+    /** Enable tracing. */
+    final public void enable_tracing() {
+    }
+
+    /** Disable tracing. */
+    final public void disable_tracing() {
+    }
 
 }


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