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Tomcat example source code file (ELParser.java)

This example Tomcat source code file (ELParser.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

error, error, expression, identifier, io, jjcalls, null, parseexception, parseexception, runtimeexception, runtimeexception, throwable, throwable, token, unary

The Tomcat ELParser.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/* Generated By:JJTree&JavaCC: Do not edit this line. ELParser.java */
package org.apache.el.parser;
import java.io.StringReader;
import javax.el.ELException;
public class ELParser/*@bgen(jjtree)*/implements ELParserTreeConstants, ELParserConstants {/*@bgen(jjtree)*/
  protected JJTELParserState jjtree = new JJTELParserState();public static Node parse(String ref) throws ELException
    {
        try {
                return (new ELParser(new StringReader(ref))).CompositeExpression();
        } catch (ParseException pe) {
                throw new ELException(pe.getMessage());
        }
    }
  
  public static void main(String[] argv) throws Exception {
	  String[] str = { "${foo()}", "${fn.fn:foo() ? a : b}", "${fn:foo() ? (fn_af.f:fd() ? a : b) : b}", "${a.b.c ? a : b}" };
		for (int i = 0; i < str.length; i++) {
			SimpleNode sn = (SimpleNode) ELParser.parse(str[i]);
			System.out.println("====\n" + str[i]);
			sn.dump("\t");
		}
  }

/*
 * CompositeExpression
 * Allow most flexible parsing, restrict by examining
 * type of returned node
 */
  final public AstCompositeExpression CompositeExpression() throws ParseException {
                                                                     /*@bgen(jjtree) CompositeExpression */
  AstCompositeExpression jjtn000 = new AstCompositeExpression(JJTCOMPOSITEEXPRESSION);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      label_1:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LITERAL_EXPRESSION:
        case START_DYNAMIC_EXPRESSION:
        case START_DEFERRED_EXPRESSION:
          ;
          break;
        default:
          jj_la1[0] = jj_gen;
          break label_1;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case START_DEFERRED_EXPRESSION:
          DeferredExpression();
          break;
        case START_DYNAMIC_EXPRESSION:
          DynamicExpression();
          break;
        case LITERAL_EXPRESSION:
          LiteralExpression();
          break;
        default:
          jj_la1[1] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      jj_consume_token(0);
                                                                                    jjtree.closeNodeScope(jjtn000, true);
                                                                                    jjtc000 = false;
                                                                                    {if (true) return jjtn000;}
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
    throw new Error("Missing return statement in function");
  }

/*
 * LiteralExpression
 * Non-EL Expression blocks
 */
  final public void LiteralExpression() throws ParseException {
                                               /*@bgen(jjtree) LiteralExpression */
                                                AstLiteralExpression jjtn000 = new AstLiteralExpression(JJTLITERALEXPRESSION);
                                                boolean jjtc000 = true;
                                                jjtree.openNodeScope(jjtn000);Token t = null;
    try {
      t = jj_consume_token(LITERAL_EXPRESSION);
                                 jjtree.closeNodeScope(jjtn000, true);
                                 jjtc000 = false;
                                 jjtn000.setImage(t.image);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * DeferredExpression
 * #{..} Expressions
 */
  final public void DeferredExpression() throws ParseException {
                                                 /*@bgen(jjtree) DeferredExpression */
  AstDeferredExpression jjtn000 = new AstDeferredExpression(JJTDEFERREDEXPRESSION);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(START_DEFERRED_EXPRESSION);
      Expression();
      jj_consume_token(END_EXPRESSION);
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * DynamicExpression
 * ${..} Expressions
 */
  final public void DynamicExpression() throws ParseException {
                                               /*@bgen(jjtree) DynamicExpression */
  AstDynamicExpression jjtn000 = new AstDynamicExpression(JJTDYNAMICEXPRESSION);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(START_DYNAMIC_EXPRESSION);
      Expression();
      jj_consume_token(END_EXPRESSION);
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * Expression
 * EL Expression Language Root, goes to Choice
 */
  final public void Expression() throws ParseException {
    Choice();
  }

/*
 * Choice
 * For Choice markup a ? b : c, then Or
 */
  final public void Choice() throws ParseException {
    Or();
    label_2:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case QUESTIONMARK:
        ;
        break;
      default:
        jj_la1[2] = jj_gen;
        break label_2;
      }
      jj_consume_token(QUESTIONMARK);
      Or();
      jj_consume_token(COLON);
                                            AstChoice jjtn001 = new AstChoice(JJTCHOICE);
                                            boolean jjtc001 = true;
                                            jjtree.openNodeScope(jjtn001);
      try {
        Choice();
      } catch (Throwable jjte001) {
                                            if (jjtc001) {
                                              jjtree.clearNodeScope(jjtn001);
                                              jjtc001 = false;
                                            } else {
                                              jjtree.popNode();
                                            }
                                            if (jjte001 instanceof RuntimeException) {
                                              {if (true) throw (RuntimeException)jjte001;}
                                            }
                                            if (jjte001 instanceof ParseException) {
                                              {if (true) throw (ParseException)jjte001;}
                                            }
                                            {if (true) throw (Error)jjte001;}
      } finally {
                                            if (jjtc001) {
                                              jjtree.closeNodeScope(jjtn001,  3);
                                            }
      }
    }
  }

/*
 * Or
 * For 'or' '||', then And
 */
  final public void Or() throws ParseException {
    And();
    label_3:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case OR0:
      case OR1:
        ;
        break;
      default:
        jj_la1[3] = jj_gen;
        break label_3;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case OR0:
        jj_consume_token(OR0);
        break;
      case OR1:
        jj_consume_token(OR1);
        break;
      default:
        jj_la1[4] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
                               AstOr jjtn001 = new AstOr(JJTOR);
                               boolean jjtc001 = true;
                               jjtree.openNodeScope(jjtn001);
      try {
        And();
      } catch (Throwable jjte001) {
                               if (jjtc001) {
                                 jjtree.clearNodeScope(jjtn001);
                                 jjtc001 = false;
                               } else {
                                 jjtree.popNode();
                               }
                               if (jjte001 instanceof RuntimeException) {
                                 {if (true) throw (RuntimeException)jjte001;}
                               }
                               if (jjte001 instanceof ParseException) {
                                 {if (true) throw (ParseException)jjte001;}
                               }
                               {if (true) throw (Error)jjte001;}
      } finally {
                               if (jjtc001) {
                                 jjtree.closeNodeScope(jjtn001,  2);
                               }
      }
    }
  }

/*
 * And
 * For 'and' '&&', then Equality
 */
  final public void And() throws ParseException {
    Equality();
    label_4:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case AND0:
      case AND1:
        ;
        break;
      default:
        jj_la1[5] = jj_gen;
        break label_4;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case AND0:
        jj_consume_token(AND0);
        break;
      case AND1:
        jj_consume_token(AND1);
        break;
      default:
        jj_la1[6] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
                                      AstAnd jjtn001 = new AstAnd(JJTAND);
                                      boolean jjtc001 = true;
                                      jjtree.openNodeScope(jjtn001);
      try {
        Equality();
      } catch (Throwable jjte001) {
                                      if (jjtc001) {
                                        jjtree.clearNodeScope(jjtn001);
                                        jjtc001 = false;
                                      } else {
                                        jjtree.popNode();
                                      }
                                      if (jjte001 instanceof RuntimeException) {
                                        {if (true) throw (RuntimeException)jjte001;}
                                      }
                                      if (jjte001 instanceof ParseException) {
                                        {if (true) throw (ParseException)jjte001;}
                                      }
                                      {if (true) throw (Error)jjte001;}
      } finally {
                                      if (jjtc001) {
                                        jjtree.closeNodeScope(jjtn001,  2);
                                      }
      }
    }
  }

/*
 * Equality
 * For '==' 'eq' '!=' 'ne', then Compare
 */
  final public void Equality() throws ParseException {
    Compare();
    label_5:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case EQ0:
      case EQ1:
      case NE0:
      case NE1:
        ;
        break;
      default:
        jj_la1[7] = jj_gen;
        break label_5;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case EQ0:
      case EQ1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case EQ0:
          jj_consume_token(EQ0);
          break;
        case EQ1:
          jj_consume_token(EQ1);
          break;
        default:
          jj_la1[8] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                 AstEqual jjtn001 = new AstEqual(JJTEQUAL);
                                 boolean jjtc001 = true;
                                 jjtree.openNodeScope(jjtn001);
        try {
          Compare();
        } catch (Throwable jjte001) {
                                 if (jjtc001) {
                                   jjtree.clearNodeScope(jjtn001);
                                   jjtc001 = false;
                                 } else {
                                   jjtree.popNode();
                                 }
                                 if (jjte001 instanceof RuntimeException) {
                                   {if (true) throw (RuntimeException)jjte001;}
                                 }
                                 if (jjte001 instanceof ParseException) {
                                   {if (true) throw (ParseException)jjte001;}
                                 }
                                 {if (true) throw (Error)jjte001;}
        } finally {
                                 if (jjtc001) {
                                   jjtree.closeNodeScope(jjtn001,  2);
                                 }
        }
        break;
      case NE0:
      case NE1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case NE0:
          jj_consume_token(NE0);
          break;
        case NE1:
          jj_consume_token(NE1);
          break;
        default:
          jj_la1[9] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                 AstNotEqual jjtn002 = new AstNotEqual(JJTNOTEQUAL);
                                 boolean jjtc002 = true;
                                 jjtree.openNodeScope(jjtn002);
        try {
          Compare();
        } catch (Throwable jjte002) {
                                 if (jjtc002) {
                                   jjtree.clearNodeScope(jjtn002);
                                   jjtc002 = false;
                                 } else {
                                   jjtree.popNode();
                                 }
                                 if (jjte002 instanceof RuntimeException) {
                                   {if (true) throw (RuntimeException)jjte002;}
                                 }
                                 if (jjte002 instanceof ParseException) {
                                   {if (true) throw (ParseException)jjte002;}
                                 }
                                 {if (true) throw (Error)jjte002;}
        } finally {
                                 if (jjtc002) {
                                   jjtree.closeNodeScope(jjtn002,  2);
                                 }
        }
        break;
      default:
        jj_la1[10] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    }
  }

/*
 * Compare
 * For a bunch of them, then Math
 */
  final public void Compare() throws ParseException {
    Math();
    label_6:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case GT0:
      case GT1:
      case LT0:
      case LT1:
      case GE0:
      case GE1:
      case LE0:
      case LE1:
        ;
        break;
      default:
        jj_la1[11] = jj_gen;
        break label_6;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case LT0:
      case LT1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LT0:
          jj_consume_token(LT0);
          break;
        case LT1:
          jj_consume_token(LT1);
          break;
        default:
          jj_la1[12] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                 AstLessThan jjtn001 = new AstLessThan(JJTLESSTHAN);
                                 boolean jjtc001 = true;
                                 jjtree.openNodeScope(jjtn001);
        try {
          Math();
        } catch (Throwable jjte001) {
                                 if (jjtc001) {
                                   jjtree.clearNodeScope(jjtn001);
                                   jjtc001 = false;
                                 } else {
                                   jjtree.popNode();
                                 }
                                 if (jjte001 instanceof RuntimeException) {
                                   {if (true) throw (RuntimeException)jjte001;}
                                 }
                                 if (jjte001 instanceof ParseException) {
                                   {if (true) throw (ParseException)jjte001;}
                                 }
                                 {if (true) throw (Error)jjte001;}
        } finally {
                                 if (jjtc001) {
                                   jjtree.closeNodeScope(jjtn001,  2);
                                 }
        }
        break;
      case GT0:
      case GT1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case GT0:
          jj_consume_token(GT0);
          break;
        case GT1:
          jj_consume_token(GT1);
          break;
        default:
          jj_la1[13] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                 AstGreaterThan jjtn002 = new AstGreaterThan(JJTGREATERTHAN);
                                 boolean jjtc002 = true;
                                 jjtree.openNodeScope(jjtn002);
        try {
          Math();
        } catch (Throwable jjte002) {
                                 if (jjtc002) {
                                   jjtree.clearNodeScope(jjtn002);
                                   jjtc002 = false;
                                 } else {
                                   jjtree.popNode();
                                 }
                                 if (jjte002 instanceof RuntimeException) {
                                   {if (true) throw (RuntimeException)jjte002;}
                                 }
                                 if (jjte002 instanceof ParseException) {
                                   {if (true) throw (ParseException)jjte002;}
                                 }
                                 {if (true) throw (Error)jjte002;}
        } finally {
                                 if (jjtc002) {
                                   jjtree.closeNodeScope(jjtn002,  2);
                                 }
        }
        break;
      case LE0:
      case LE1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LE0:
          jj_consume_token(LE0);
          break;
        case LE1:
          jj_consume_token(LE1);
          break;
        default:
          jj_la1[14] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                 AstLessThanEqual jjtn003 = new AstLessThanEqual(JJTLESSTHANEQUAL);
                                 boolean jjtc003 = true;
                                 jjtree.openNodeScope(jjtn003);
        try {
          Math();
        } catch (Throwable jjte003) {
                                 if (jjtc003) {
                                   jjtree.clearNodeScope(jjtn003);
                                   jjtc003 = false;
                                 } else {
                                   jjtree.popNode();
                                 }
                                 if (jjte003 instanceof RuntimeException) {
                                   {if (true) throw (RuntimeException)jjte003;}
                                 }
                                 if (jjte003 instanceof ParseException) {
                                   {if (true) throw (ParseException)jjte003;}
                                 }
                                 {if (true) throw (Error)jjte003;}
        } finally {
                                 if (jjtc003) {
                                   jjtree.closeNodeScope(jjtn003,  2);
                                 }
        }
        break;
      case GE0:
      case GE1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case GE0:
          jj_consume_token(GE0);
          break;
        case GE1:
          jj_consume_token(GE1);
          break;
        default:
          jj_la1[15] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                 AstGreaterThanEqual jjtn004 = new AstGreaterThanEqual(JJTGREATERTHANEQUAL);
                                 boolean jjtc004 = true;
                                 jjtree.openNodeScope(jjtn004);
        try {
          Math();
        } catch (Throwable jjte004) {
                                 if (jjtc004) {
                                   jjtree.clearNodeScope(jjtn004);
                                   jjtc004 = false;
                                 } else {
                                   jjtree.popNode();
                                 }
                                 if (jjte004 instanceof RuntimeException) {
                                   {if (true) throw (RuntimeException)jjte004;}
                                 }
                                 if (jjte004 instanceof ParseException) {
                                   {if (true) throw (ParseException)jjte004;}
                                 }
                                 {if (true) throw (Error)jjte004;}
        } finally {
                                 if (jjtc004) {
                                   jjtree.closeNodeScope(jjtn004,  2);
                                 }
        }
        break;
      default:
        jj_la1[16] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    }
  }

/*
 * Math
 * For '+' '-', then Multiplication
 */
  final public void Math() throws ParseException {
    Multiplication();
    label_7:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PLUS:
      case MINUS:
        ;
        break;
      default:
        jj_la1[17] = jj_gen;
        break label_7;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PLUS:
        jj_consume_token(PLUS);
                          AstPlus jjtn001 = new AstPlus(JJTPLUS);
                          boolean jjtc001 = true;
                          jjtree.openNodeScope(jjtn001);
        try {
          Multiplication();
        } catch (Throwable jjte001) {
                          if (jjtc001) {
                            jjtree.clearNodeScope(jjtn001);
                            jjtc001 = false;
                          } else {
                            jjtree.popNode();
                          }
                          if (jjte001 instanceof RuntimeException) {
                            {if (true) throw (RuntimeException)jjte001;}
                          }
                          if (jjte001 instanceof ParseException) {
                            {if (true) throw (ParseException)jjte001;}
                          }
                          {if (true) throw (Error)jjte001;}
        } finally {
                          if (jjtc001) {
                            jjtree.closeNodeScope(jjtn001,  2);
                          }
        }
        break;
      case MINUS:
        jj_consume_token(MINUS);
                           AstMinus jjtn002 = new AstMinus(JJTMINUS);
                           boolean jjtc002 = true;
                           jjtree.openNodeScope(jjtn002);
        try {
          Multiplication();
        } catch (Throwable jjte002) {
                           if (jjtc002) {
                             jjtree.clearNodeScope(jjtn002);
                             jjtc002 = false;
                           } else {
                             jjtree.popNode();
                           }
                           if (jjte002 instanceof RuntimeException) {
                             {if (true) throw (RuntimeException)jjte002;}
                           }
                           if (jjte002 instanceof ParseException) {
                             {if (true) throw (ParseException)jjte002;}
                           }
                           {if (true) throw (Error)jjte002;}
        } finally {
                           if (jjtc002) {
                             jjtree.closeNodeScope(jjtn002,  2);
                           }
        }
        break;
      default:
        jj_la1[18] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    }
  }

/*
 * Multiplication
 * For a bunch of them, then Unary
 */
  final public void Multiplication() throws ParseException {
    Unary();
    label_8:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case MULT:
      case DIV0:
      case DIV1:
      case MOD0:
      case MOD1:
        ;
        break;
      default:
        jj_la1[19] = jj_gen;
        break label_8;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case MULT:
        jj_consume_token(MULT);
                          AstMult jjtn001 = new AstMult(JJTMULT);
                          boolean jjtc001 = true;
                          jjtree.openNodeScope(jjtn001);
        try {
          Unary();
        } catch (Throwable jjte001) {
                          if (jjtc001) {
                            jjtree.clearNodeScope(jjtn001);
                            jjtc001 = false;
                          } else {
                            jjtree.popNode();
                          }
                          if (jjte001 instanceof RuntimeException) {
                            {if (true) throw (RuntimeException)jjte001;}
                          }
                          if (jjte001 instanceof ParseException) {
                            {if (true) throw (ParseException)jjte001;}
                          }
                          {if (true) throw (Error)jjte001;}
        } finally {
                          if (jjtc001) {
                            jjtree.closeNodeScope(jjtn001,  2);
                          }
        }
        break;
      case DIV0:
      case DIV1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case DIV0:
          jj_consume_token(DIV0);
          break;
        case DIV1:
          jj_consume_token(DIV1);
          break;
        default:
          jj_la1[20] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                   AstDiv jjtn002 = new AstDiv(JJTDIV);
                                   boolean jjtc002 = true;
                                   jjtree.openNodeScope(jjtn002);
        try {
          Unary();
        } catch (Throwable jjte002) {
                                   if (jjtc002) {
                                     jjtree.clearNodeScope(jjtn002);
                                     jjtc002 = false;
                                   } else {
                                     jjtree.popNode();
                                   }
                                   if (jjte002 instanceof RuntimeException) {
                                     {if (true) throw (RuntimeException)jjte002;}
                                   }
                                   if (jjte002 instanceof ParseException) {
                                     {if (true) throw (ParseException)jjte002;}
                                   }
                                   {if (true) throw (Error)jjte002;}
        } finally {
                                   if (jjtc002) {
                                     jjtree.closeNodeScope(jjtn002,  2);
                                   }
        }
        break;
      case MOD0:
      case MOD1:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case MOD0:
          jj_consume_token(MOD0);
          break;
        case MOD1:
          jj_consume_token(MOD1);
          break;
        default:
          jj_la1[21] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
                                   AstMod jjtn003 = new AstMod(JJTMOD);
                                   boolean jjtc003 = true;
                                   jjtree.openNodeScope(jjtn003);
        try {
          Unary();
        } catch (Throwable jjte003) {
                                   if (jjtc003) {
                                     jjtree.clearNodeScope(jjtn003);
                                     jjtc003 = false;
                                   } else {
                                     jjtree.popNode();
                                   }
                                   if (jjte003 instanceof RuntimeException) {
                                     {if (true) throw (RuntimeException)jjte003;}
                                   }
                                   if (jjte003 instanceof ParseException) {
                                     {if (true) throw (ParseException)jjte003;}
                                   }
                                   {if (true) throw (Error)jjte003;}
        } finally {
                                   if (jjtc003) {
                                     jjtree.closeNodeScope(jjtn003,  2);
                                   }
        }
        break;
      default:
        jj_la1[22] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    }
  }

/*
 * Unary
 * For '-' '!' 'not' 'empty', then Value
 */
  final public void Unary() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case MINUS:
      jj_consume_token(MINUS);
                          AstNegative jjtn001 = new AstNegative(JJTNEGATIVE);
                          boolean jjtc001 = true;
                          jjtree.openNodeScope(jjtn001);
      try {
        Unary();
      } catch (Throwable jjte001) {
                          if (jjtc001) {
                            jjtree.clearNodeScope(jjtn001);
                            jjtc001 = false;
                          } else {
                            jjtree.popNode();
                          }
                          if (jjte001 instanceof RuntimeException) {
                            {if (true) throw (RuntimeException)jjte001;}
                          }
                          if (jjte001 instanceof ParseException) {
                            {if (true) throw (ParseException)jjte001;}
                          }
                          {if (true) throw (Error)jjte001;}
      } finally {
                          if (jjtc001) {
                            jjtree.closeNodeScope(jjtn001, true);
                          }
      }
      break;
    case NOT0:
    case NOT1:
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case NOT0:
        jj_consume_token(NOT0);
        break;
      case NOT1:
        jj_consume_token(NOT1);
        break;
      default:
        jj_la1[23] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
                                  AstNot jjtn002 = new AstNot(JJTNOT);
                                  boolean jjtc002 = true;
                                  jjtree.openNodeScope(jjtn002);
      try {
        Unary();
      } catch (Throwable jjte002) {
                                  if (jjtc002) {
                                    jjtree.clearNodeScope(jjtn002);
                                    jjtc002 = false;
                                  } else {
                                    jjtree.popNode();
                                  }
                                  if (jjte002 instanceof RuntimeException) {
                                    {if (true) throw (RuntimeException)jjte002;}
                                  }
                                  if (jjte002 instanceof ParseException) {
                                    {if (true) throw (ParseException)jjte002;}
                                  }
                                  {if (true) throw (Error)jjte002;}
      } finally {
                                  if (jjtc002) {
                                    jjtree.closeNodeScope(jjtn002, true);
                                  }
      }
      break;
    case EMPTY:
      jj_consume_token(EMPTY);
                          AstEmpty jjtn003 = new AstEmpty(JJTEMPTY);
                          boolean jjtc003 = true;
                          jjtree.openNodeScope(jjtn003);
      try {
        Unary();
      } catch (Throwable jjte003) {
                          if (jjtc003) {
                            jjtree.clearNodeScope(jjtn003);
                            jjtc003 = false;
                          } else {
                            jjtree.popNode();
                          }
                          if (jjte003 instanceof RuntimeException) {
                            {if (true) throw (RuntimeException)jjte003;}
                          }
                          if (jjte003 instanceof ParseException) {
                            {if (true) throw (ParseException)jjte003;}
                          }
                          {if (true) throw (Error)jjte003;}
      } finally {
                          if (jjtc003) {
                            jjtree.closeNodeScope(jjtn003, true);
                          }
      }
      break;
    case INTEGER_LITERAL:
    case FLOATING_POINT_LITERAL:
    case STRING_LITERAL:
    case TRUE:
    case FALSE:
    case NULL:
    case LPAREN:
    case IDENTIFIER:
    case NAMESPACE:
      Value();
      break;
    default:
      jj_la1[24] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }

/*
 * Value
 * Defines Prefix plus zero or more Suffixes
 */
  final public void Value() throws ParseException {
          AstValue jjtn001 = new AstValue(JJTVALUE);
          boolean jjtc001 = true;
          jjtree.openNodeScope(jjtn001);
    try {
      ValuePrefix();
      label_9:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case DOT:
        case LBRACK:
          ;
          break;
        default:
          jj_la1[25] = jj_gen;
          break label_9;
        }
        ValueSuffix();
      }
    } catch (Throwable jjte001) {
          if (jjtc001) {
            jjtree.clearNodeScope(jjtn001);
            jjtc001 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte001 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte001;}
          }
          if (jjte001 instanceof ParseException) {
            {if (true) throw (ParseException)jjte001;}
          }
          {if (true) throw (Error)jjte001;}
    } finally {
          if (jjtc001) {
            jjtree.closeNodeScope(jjtn001, jjtree.nodeArity() > 1);
          }
    }
  }

/*
 * ValuePrefix
 * For Literals, Variables, and Functions
 */
  final public void ValuePrefix() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case INTEGER_LITERAL:
    case FLOATING_POINT_LITERAL:
    case STRING_LITERAL:
    case TRUE:
    case FALSE:
    case NULL:
      Literal();
      break;
    case LPAREN:
    case IDENTIFIER:
    case NAMESPACE:
      NonLiteral();
      break;
    default:
      jj_la1[26] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }

/*
 * ValueSuffix
 * Either dot or bracket notation
 */
  final public void ValueSuffix() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case DOT:
      DotSuffix();
      break;
    case LBRACK:
      BracketSuffix();
      break;
    default:
      jj_la1[27] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }

/*
 * DotSuffix
 * Dot Property
 */
  final public void DotSuffix() throws ParseException {
                               /*@bgen(jjtree) DotSuffix */
                                AstDotSuffix jjtn000 = new AstDotSuffix(JJTDOTSUFFIX);
                                boolean jjtc000 = true;
                                jjtree.openNodeScope(jjtn000);Token t = null;
    try {
      jj_consume_token(DOT);
      t = jj_consume_token(IDENTIFIER);
                               jjtree.closeNodeScope(jjtn000, true);
                               jjtc000 = false;
                               jjtn000.setImage(t.image);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * BracketSuffix
 * Sub Expression Suffix
 */
  final public void BracketSuffix() throws ParseException {
                                       /*@bgen(jjtree) BracketSuffix */
  AstBracketSuffix jjtn000 = new AstBracketSuffix(JJTBRACKETSUFFIX);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(LBRACK);
      Expression();
      jj_consume_token(RBRACK);
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * NonLiteral
 * For Grouped Operations, Identifiers, and Functions
 */
  final public void NonLiteral() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case LPAREN:
      jj_consume_token(LPAREN);
      Expression();
      jj_consume_token(RPAREN);
      break;
    default:
      jj_la1[28] = jj_gen;
      if (jj_2_1(3)) {
        Function();
      } else {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IDENTIFIER:
          Identifier();
          break;
        default:
          jj_la1[29] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
    }
  }

/*
 * Identifier
 * Java Language Identifier
 */
  final public void Identifier() throws ParseException {
                                 /*@bgen(jjtree) Identifier */
                                  AstIdentifier jjtn000 = new AstIdentifier(JJTIDENTIFIER);
                                  boolean jjtc000 = true;
                                  jjtree.openNodeScope(jjtn000);Token t = null;
    try {
      t = jj_consume_token(IDENTIFIER);
                         jjtree.closeNodeScope(jjtn000, true);
                         jjtc000 = false;
                         jjtn000.setImage(t.image);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * Function
 * Namespace:Name(a,b,c)
 */
  final public void Function() throws ParseException {
 /*@bgen(jjtree) Function */
        AstFunction jjtn000 = new AstFunction(JJTFUNCTION);
        boolean jjtc000 = true;
        jjtree.openNodeScope(jjtn000);Token t0 = null;
        Token t1 = null;
    try {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case NAMESPACE:
        t0 = jj_consume_token(NAMESPACE);
        break;
      default:
        jj_la1[30] = jj_gen;
        ;
      }
      t1 = jj_consume_token(IDENTIFIER);
                if (t0 != null) {
                        jjtn000.setPrefix(t0.image.substring(0, t0.image.length() - 1));
                        jjtn000.setLocalName(t1.image);
                } else {
                        jjtn000.setLocalName(t1.image);
                }
      jj_consume_token(LPAREN);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case INTEGER_LITERAL:
      case FLOATING_POINT_LITERAL:
      case STRING_LITERAL:
      case TRUE:
      case FALSE:
      case NULL:
      case LPAREN:
      case NOT0:
      case NOT1:
      case EMPTY:
      case MINUS:
      case IDENTIFIER:
      case NAMESPACE:
        Expression();
        label_10:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case COMMA:
            ;
            break;
          default:
            jj_la1[31] = jj_gen;
            break label_10;
          }
          jj_consume_token(COMMA);
          Expression();
        }
        break;
      default:
        jj_la1[32] = jj_gen;
        ;
      }
      jj_consume_token(RPAREN);
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * Literal
 * Reserved Keywords
 */
  final public void Literal() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case TRUE:
    case FALSE:
      Boolean();
      break;
    case FLOATING_POINT_LITERAL:
      FloatingPoint();
      break;
    case INTEGER_LITERAL:
      Integer();
      break;
    case STRING_LITERAL:
      String();
      break;
    case NULL:
      Null();
      break;
    default:
      jj_la1[33] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }

/*
 * Boolean
 * For 'true' 'false'
 */
  final public void Boolean() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case TRUE:
          AstTrue jjtn001 = new AstTrue(JJTTRUE);
          boolean jjtc001 = true;
          jjtree.openNodeScope(jjtn001);
      try {
        jj_consume_token(TRUE);
      } finally {
          if (jjtc001) {
            jjtree.closeNodeScope(jjtn001, true);
          }
      }
      break;
    case FALSE:
            AstFalse jjtn002 = new AstFalse(JJTFALSE);
            boolean jjtc002 = true;
            jjtree.openNodeScope(jjtn002);
      try {
        jj_consume_token(FALSE);
      } finally {
            if (jjtc002) {
              jjtree.closeNodeScope(jjtn002, true);
            }
      }
      break;
    default:
      jj_la1[34] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }

/*
 * FloatinPoint
 * For Decimal and Floating Point Literals
 */
  final public void FloatingPoint() throws ParseException {
                                       /*@bgen(jjtree) FloatingPoint */
                                        AstFloatingPoint jjtn000 = new AstFloatingPoint(JJTFLOATINGPOINT);
                                        boolean jjtc000 = true;
                                        jjtree.openNodeScope(jjtn000);Token t = null;
    try {
      t = jj_consume_token(FLOATING_POINT_LITERAL);
                                     jjtree.closeNodeScope(jjtn000, true);
                                     jjtc000 = false;
                                     jjtn000.setImage(t.image);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * Integer
 * For Simple Numeric Literals
 */
  final public void Integer() throws ParseException {
                           /*@bgen(jjtree) Integer */
                            AstInteger jjtn000 = new AstInteger(JJTINTEGER);
                            boolean jjtc000 = true;
                            jjtree.openNodeScope(jjtn000);Token t = null;
    try {
      t = jj_consume_token(INTEGER_LITERAL);
                              jjtree.closeNodeScope(jjtn000, true);
                              jjtc000 = false;
                              jjtn000.setImage(t.image);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * String
 * For Quoted Literals
 */
  final public void String() throws ParseException {
                         /*@bgen(jjtree) String */
                          AstString jjtn000 = new AstString(JJTSTRING);
                          boolean jjtc000 = true;
                          jjtree.openNodeScope(jjtn000);Token t = null;
    try {
      t = jj_consume_token(STRING_LITERAL);
                             jjtree.closeNodeScope(jjtn000, true);
                             jjtc000 = false;
                             jjtn000.setImage(t.image);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

/*
 * Null
 * For 'null'
 */
  final public void Null() throws ParseException {
                     /*@bgen(jjtree) Null */
  AstNull jjtn000 = new AstNull(JJTNULL);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(NULL);
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }

  final 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; }
    finally { jj_save(0, xla); }
  }

  final private boolean jj_3R_11() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_scan_token(54)) jj_scanpos = xsp;
    if (jj_scan_token(IDENTIFIER)) return true;
    if (jj_scan_token(LPAREN)) return true;
    xsp = jj_scanpos;
    if (jj_3R_12()) jj_scanpos = xsp;
    if (jj_scan_token(RPAREN)) return true;
    return false;
  }

  final private boolean jj_3R_20() {
    if (jj_3R_21()) return true;
    return false;
  }

  final private boolean jj_3R_44() {
    if (jj_scan_token(IDENTIFIER)) return true;
    return false;
  }

  final private boolean jj_3R_19() {
    if (jj_3R_20()) return true;
    return false;
  }

  final private boolean jj_3R_38() {
    if (jj_3R_44()) return true;
    return false;
  }

  final private boolean jj_3_1() {
    if (jj_3R_11()) return true;
    return false;
  }

  final private boolean jj_3R_31() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_37()) {
    jj_scanpos = xsp;
    if (jj_3_1()) {
    jj_scanpos = xsp;
    if (jj_3R_38()) return true;
    }
    }
    return false;
  }

  final private boolean jj_3R_37() {
    if (jj_scan_token(LPAREN)) return true;
    return false;
  }

  final private boolean jj_3R_43() {
    if (jj_scan_token(NULL)) return true;
    return false;
  }

  final private boolean jj_3R_42() {
    if (jj_scan_token(STRING_LITERAL)) return true;
    return false;
  }

  final private boolean jj_3R_18() {
    if (jj_3R_19()) return true;
    return false;
  }

  final private boolean jj_3R_41() {
    if (jj_scan_token(INTEGER_LITERAL)) return true;
    return false;
  }

  final private boolean jj_3R_17() {
    if (jj_3R_18()) return true;
    return false;
  }

  final private boolean jj_3R_40() {
    if (jj_scan_token(FLOATING_POINT_LITERAL)) return true;
    return false;
  }

  final private boolean jj_3R_29() {
    if (jj_3R_31()) return true;
    return false;
  }

  final private boolean jj_3R_46() {
    if (jj_scan_token(FALSE)) return true;
    return false;
  }

  final private boolean jj_3R_16() {
    if (jj_3R_17()) return true;
    return false;
  }

  final private boolean jj_3R_27() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_28()) {
    jj_scanpos = xsp;
    if (jj_3R_29()) return true;
    }
    return false;
  }

  final private boolean jj_3R_28() {
    if (jj_3R_30()) return true;
    return false;
  }

  final private boolean jj_3R_45() {
    if (jj_scan_token(TRUE)) return true;
    return false;
  }

  final private boolean jj_3R_39() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_45()) {
    jj_scanpos = xsp;
    if (jj_3R_46()) return true;
    }
    return false;
  }

  final private boolean jj_3R_15() {
    if (jj_3R_16()) return true;
    return false;
  }

  final private boolean jj_3R_26() {
    if (jj_3R_27()) return true;
    return false;
  }

  final private boolean jj_3R_25() {
    if (jj_3R_26()) return true;
    return false;
  }

  final private boolean jj_3R_36() {
    if (jj_3R_43()) return true;
    return false;
  }

  final private boolean jj_3R_35() {
    if (jj_3R_42()) return true;
    return false;
  }

  final private boolean jj_3R_24() {
    if (jj_scan_token(EMPTY)) return true;
    return false;
  }

  final private boolean jj_3R_34() {
    if (jj_3R_41()) return true;
    return false;
  }

  final private boolean jj_3R_33() {
    if (jj_3R_40()) return true;
    return false;
  }

  final private boolean jj_3R_23() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_scan_token(37)) {
    jj_scanpos = xsp;
    if (jj_scan_token(38)) return true;
    }
    return false;
  }

  final private boolean jj_3R_12() {
    if (jj_3R_13()) return true;
    return false;
  }

  final private boolean jj_3R_22() {
    if (jj_scan_token(MINUS)) return true;
    return false;
  }

  final private boolean jj_3R_21() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_22()) {
    jj_scanpos = xsp;
    if (jj_3R_23()) {
    jj_scanpos = xsp;
    if (jj_3R_24()) {
    jj_scanpos = xsp;
    if (jj_3R_25()) return true;
    }
    }
    }
    return false;
  }

  final private boolean jj_3R_30() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_32()) {
    jj_scanpos = xsp;
    if (jj_3R_33()) {
    jj_scanpos = xsp;
    if (jj_3R_34()) {
    jj_scanpos = xsp;
    if (jj_3R_35()) {
    jj_scanpos = xsp;
    if (jj_3R_36()) return true;
    }
    }
    }
    }
    return false;
  }

  final private boolean jj_3R_32() {
    if (jj_3R_39()) return true;
    return false;
  }

  final private boolean jj_3R_14() {
    if (jj_3R_15()) return true;
    return false;
  }

  final private boolean jj_3R_13() {
    if (jj_3R_14()) return true;
    return false;
  }

  public ELParserTokenManager token_source;
  SimpleCharStream jj_input_stream;
  public Token token, jj_nt;
  private int jj_ntk;
  private Token jj_scanpos, jj_lastpos;
  private int jj_la;
  public boolean lookingAhead = false;
  private boolean jj_semLA;
  private int jj_gen;
  final private int[] jj_la1 = new int[35];
  static private int[] jj_la1_0;
  static private int[] jj_la1_1;
  static {
      jj_la1_0();
      jj_la1_1();
   }
   private static void jj_la1_0() {
      jj_la1_0 = new int[] {0xe,0xe,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xfe000000,0x18000000,0x6000000,0x80000000,0x60000000,0xfe000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x9d600,0x240000,0x9d600,0x240000,0x80000,0x0,0x0,0x1000000,0x9d600,0x1d600,0xc000,};
   }
   private static void jj_la1_1() {
      jj_la1_1 = new int[] {0x0,0x0,0x10000,0x600,0x600,0x180,0x180,0x1e,0x6,0x18,0x1e,0x1,0x0,0x0,0x1,0x0,0x1,0xc000,0xc000,0x1e2000,0x60000,0x180000,0x1e2000,0x60,0x608860,0x0,0x600000,0x0,0x0,0x200000,0x400000,0x0,0x608860,0x0,0x0,};
   }
  final private JJCalls[] jj_2_rtns = new JJCalls[1];
  private boolean jj_rescan = false;
  private int jj_gc = 0;

  public ELParser(java.io.InputStream stream) {
     this(stream, null);
  }
  public ELParser(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 ELParserTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 35; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  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;
    jjtree.reset();
    jj_gen = 0;
    for (int i = 0; i < 35; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  public ELParser(java.io.Reader stream) {
    jj_input_stream = new SimpleCharStream(stream, 1, 1);
    token_source = new ELParserTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 35; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  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;
    jjtree.reset();
    jj_gen = 0;
    for (int i = 0; i < 35; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  public ELParser(ELParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 35; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  public void ReInit(ELParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jjtree.reset();
    jj_gen = 0;
    for (int i = 0; i < 35; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  final 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) {
      jj_gen++;
      if (++jj_gc > 100) {
        jj_gc = 0;
        for (int i = 0; i < jj_2_rtns.length; i++) {
          JJCalls c = jj_2_rtns[i];
          while (c != null) {
            if (c.gen < jj_gen) c.first = null;
            c = c.next;
          }
        }
      }
      return token;
    }
    token = oldToken;
    jj_kind = kind;
    throw generateParseException();
  }

  static private final class LookaheadSuccess extends java.lang.Error { }
  final private LookaheadSuccess jj_ls = new LookaheadSuccess();
  final 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_rescan) {
      int i = 0; Token tok = token;
      while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
      if (tok != null) jj_add_error_token(kind, i);
    }
    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;
    jj_gen++;
    return token;
  }

  final public Token getToken(int index) {
    Token t = lookingAhead ? jj_scanpos : token;
    for (int i = 0; i < index; i++) {
      if (t.next != null) t = t.next;
      else t = t.next = token_source.getNextToken();
    }
    return t;
  }

  final 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);
  }

  private java.util.Vector jj_expentries = new java.util.Vector();
  private int[] jj_expentry;
  private int jj_kind = -1;
  private int[] jj_lasttokens = new int[100];
  private int jj_endpos;

  private void jj_add_error_token(int kind, int pos) {
    if (pos >= 100) return;
    if (pos == jj_endpos + 1) {
      jj_lasttokens[jj_endpos++] = kind;
    } else if (jj_endpos != 0) {
      jj_expentry = new int[jj_endpos];
      for (int i = 0; i < jj_endpos; i++) {
        jj_expentry[i] = jj_lasttokens[i];
      }
      boolean exists = false;
      for (java.util.Enumeration e = jj_expentries.elements(); e.hasMoreElements();) {
        int[] oldentry = (int[])(e.nextElement());
        if (oldentry.length == jj_expentry.length) {
          exists = true;
          for (int i = 0; i < jj_expentry.length; i++) {
            if (oldentry[i] != jj_expentry[i]) {
              exists = false;
              break;
            }
          }
          if (exists) break;
        }
      }
      if (!exists) jj_expentries.addElement(jj_expentry);
      if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
    }
  }

  public ParseException generateParseException() {
    jj_expentries.removeAllElements();
    boolean[] la1tokens = new boolean[60];
    for (int i = 0; i < 60; i++) {
      la1tokens[i] = false;
    }
    if (jj_kind >= 0) {
      la1tokens[jj_kind] = true;
      jj_kind = -1;
    }
    for (int i = 0; i < 35; i++) {
      if (jj_la1[i] == jj_gen) {
        for (int j = 0; j < 32; j++) {
          if ((jj_la1_0[i] & (1<

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