/*
 * 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.struts2.el.parser;

import javax.el.ELException;
import java.io.StringReader;

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());
        }
    }

    /*
     * 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) {
            if (jj_2_1(3)) {
                ;
            } else {
                break label_2;
            }
            jj_consume_token(QUESTIONMARK);
            Choice();
            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[2] = 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[3] = 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[4] = 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[5] = 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[6] = 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[7] = 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[8] = 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[9] = 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[10] = 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[11] = 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[12] = 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[13] = 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[14] = 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[15] = 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[16] = 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[17] = 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[18] = 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[19] = 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[20] = 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[21] = 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[22] = 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:
                Value();
                break;
            default:
                jj_la1[23] = 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[24] = 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:
                NonLiteral();
                break;
            default:
                jj_la1[25] = 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[26] = 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[27] = jj_gen;
                if (jj_2_2(2147483647)) {
                    Function();
                } else {
                    switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
                        case IDENTIFIER:
                            Identifier();
                            break;
                        default:
                            jj_la1[28] = 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 {
            if (jj_2_3(2)) {
                t0 = jj_consume_token(IDENTIFIER);
                jj_consume_token(COLON);
            } else {
                ;
            }
            t1 = jj_consume_token(IDENTIFIER);
            if (t0 != null) {
                jjtn000.setPrefix(t0.image);
                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:
                    Expression();
                    label_10:
                    while (true) {
                        switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
                            case COMMA:
                                ;
                                break;
                            default:
                                jj_la1[29] = jj_gen;
                                break label_10;
                        }
                        jj_consume_token(COMMA);
                        Expression();
                    }
                    break;
                default:
                    jj_la1[30] = 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[31] = 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[32] = 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);
            }
        }
    }

    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);
        }
    }

    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;
        } finally {
            jj_save(1, xla);
        }
    }

    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;
        } finally {
            jj_save(2, xla);
        }
    }

    private boolean jj_3R_24() {
        if (jj_3R_30()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_31()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_12() {
        if (jj_scan_token(IDENTIFIER)) return true;
        if (jj_scan_token(COLON)) return true;
        return false;
    }

    private boolean jj_3_2() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_12()) jj_scanpos = xsp;
        if (jj_scan_token(IDENTIFIER)) return true;
        if (jj_scan_token(LPAREN)) return true;
        return false;
    }

    private boolean jj_3R_33() {
        if (jj_scan_token(MINUS)) return true;
        return false;
    }

    private boolean jj_3R_68() {
        if (jj_scan_token(IDENTIFIER)) return true;
        return false;
    }

    private boolean jj_3R_25() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_32()) {
            jj_scanpos = xsp;
            if (jj_3R_33()) return true;
        }
        return false;
    }

    private boolean jj_3R_32() {
        if (jj_scan_token(PLUS)) return true;
        return false;
    }

    private boolean jj_3R_58() {
        if (jj_3R_68()) return true;
        return false;
    }

    private boolean jj_3R_20() {
        if (jj_3R_24()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_25()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_57() {
        if (jj_3R_67()) return true;
        return false;
    }

    private boolean jj_3R_56() {
        if (jj_scan_token(LPAREN)) return true;
        if (jj_3R_66()) 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()) {
                jj_scanpos = xsp;
                if (jj_3R_58()) return true;
            }
        }
        return false;
    }

    private boolean jj_3R_29() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(29)) {
            jj_scanpos = xsp;
            if (jj_scan_token(30)) return true;
        }
        return false;
    }

    private boolean jj_3R_65() {
        if (jj_scan_token(NULL)) return true;
        return false;
    }

    private boolean jj_3R_28() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(31)) {
            jj_scanpos = xsp;
            if (jj_scan_token(32)) return true;
        }
        return false;
    }

    private boolean jj_3R_27() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(25)) {
            jj_scanpos = xsp;
            if (jj_scan_token(26)) return true;
        }
        return false;
    }

    private boolean jj_3R_21() {
        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()) return true;
                }
            }
        }
        return false;
    }

    private boolean jj_3R_26() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(27)) {
            jj_scanpos = xsp;
            if (jj_scan_token(28)) return true;
        }
        return false;
    }

    private boolean jj_3R_60() {
        if (jj_scan_token(LBRACK)) return true;
        return false;
    }

    private boolean jj_3R_64() {
        if (jj_scan_token(STRING_LITERAL)) return true;
        return false;
    }

    private boolean jj_3R_50() {
        if (jj_3R_60()) return true;
        return false;
    }

    private boolean jj_3R_18() {
        if (jj_3R_20()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_21()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_59() {
        if (jj_scan_token(DOT)) return true;
        return false;
    }

    private boolean jj_3R_23() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(35)) {
            jj_scanpos = xsp;
            if (jj_scan_token(36)) return true;
        }
        return false;
    }

    private boolean jj_3R_63() {
        if (jj_scan_token(INTEGER_LITERAL)) return true;
        return false;
    }

    private boolean jj_3R_22() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(33)) {
            jj_scanpos = xsp;
            if (jj_scan_token(34)) return true;
        }
        return false;
    }

    private boolean jj_3R_19() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_22()) {
            jj_scanpos = xsp;
            if (jj_3R_23()) return true;
        }
        return false;
    }

    private boolean jj_3R_17() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(39)) {
            jj_scanpos = xsp;
            if (jj_scan_token(40)) return true;
        }
        return false;
    }

    private boolean jj_3R_49() {
        if (jj_3R_59()) return true;
        return false;
    }

    private boolean jj_3R_46() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_49()) {
            jj_scanpos = xsp;
            if (jj_3R_50()) return true;
        }
        return false;
    }

    private boolean jj_3R_16() {
        if (jj_3R_18()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_19()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_62() {
        if (jj_scan_token(FLOATING_POINT_LITERAL)) return true;
        return false;
    }

    private boolean jj_3R_43() {
        if (jj_3R_46()) return true;
        return false;
    }

    private boolean jj_3R_45() {
        if (jj_3R_48()) return true;
        return false;
    }

    private boolean jj_3R_70() {
        if (jj_scan_token(FALSE)) return true;
        return false;
    }

    private boolean jj_3R_44() {
        if (jj_3R_47()) return true;
        return false;
    }

    private boolean jj_3R_14() {
        if (jj_3R_16()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_17()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_42() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_44()) {
            jj_scanpos = xsp;
            if (jj_3R_45()) return true;
        }
        return false;
    }

    private boolean jj_3R_15() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(41)) {
            jj_scanpos = xsp;
            if (jj_scan_token(42)) return true;
        }
        return false;
    }

    private boolean jj_3R_69() {
        if (jj_scan_token(TRUE)) return true;
        return false;
    }

    private boolean jj_3R_61() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_69()) {
            jj_scanpos = xsp;
            if (jj_3R_70()) return true;
        }
        return false;
    }

    private boolean jj_3R_13() {
        if (jj_3R_14()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_15()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_41() {
        if (jj_3R_42()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3R_43()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_55() {
        if (jj_3R_65()) return true;
        return false;
    }

    private boolean jj_3R_54() {
        if (jj_3R_64()) return true;
        return false;
    }

    private boolean jj_3R_53() {
        if (jj_3R_63()) return true;
        return false;
    }

    private boolean jj_3_1() {
        if (jj_scan_token(QUESTIONMARK)) return true;
        if (jj_3R_11()) return true;
        if (jj_scan_token(COLON)) return true;
        return false;
    }

    private boolean jj_3R_52() {
        if (jj_3R_62()) return true;
        return false;
    }

    private boolean jj_3R_37() {
        if (jj_3R_41()) return true;
        return false;
    }

    private boolean jj_3R_51() {
        if (jj_3R_61()) return true;
        return false;
    }

    private boolean jj_3R_47() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_51()) {
            jj_scanpos = xsp;
            if (jj_3R_52()) {
                jj_scanpos = xsp;
                if (jj_3R_53()) {
                    jj_scanpos = xsp;
                    if (jj_3R_54()) {
                        jj_scanpos = xsp;
                        if (jj_3R_55()) return true;
                    }
                }
            }
        }
        return false;
    }

    private boolean jj_3R_36() {
        if (jj_scan_token(EMPTY)) return true;
        if (jj_3R_30()) return true;
        return false;
    }

    private boolean jj_3R_11() {
        if (jj_3R_13()) return true;
        Token xsp;
        while (true) {
            xsp = jj_scanpos;
            if (jj_3_1()) {
                jj_scanpos = xsp;
                break;
            }
        }
        return false;
    }

    private boolean jj_3R_35() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(37)) {
            jj_scanpos = xsp;
            if (jj_scan_token(38)) return true;
        }
        if (jj_3R_30()) return true;
        return false;
    }

    private boolean jj_3R_30() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_34()) {
            jj_scanpos = xsp;
            if (jj_3R_35()) {
                jj_scanpos = xsp;
                if (jj_3R_36()) {
                    jj_scanpos = xsp;
                    if (jj_3R_37()) return true;
                }
            }
        }
        return false;
    }

    private boolean jj_3R_34() {
        if (jj_scan_token(MINUS)) return true;
        if (jj_3R_30()) return true;
        return false;
    }

    private boolean jj_3R_66() {
        if (jj_3R_11()) return true;
        return false;
    }

    private boolean jj_3R_40() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(51)) {
            jj_scanpos = xsp;
            if (jj_scan_token(52)) return true;
        }
        return false;
    }

    private boolean jj_3R_39() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_scan_token(49)) {
            jj_scanpos = xsp;
            if (jj_scan_token(50)) return true;
        }
        return false;
    }

    private boolean jj_3_3() {
        if (jj_scan_token(IDENTIFIER)) return true;
        if (jj_scan_token(COLON)) return true;
        return false;
    }

    private boolean jj_3R_67() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3_3()) jj_scanpos = xsp;
        if (jj_scan_token(IDENTIFIER)) return true;
        if (jj_scan_token(LPAREN)) return true;
        return false;
    }

    private boolean jj_3R_31() {
        Token xsp;
        xsp = jj_scanpos;
        if (jj_3R_38()) {
            jj_scanpos = xsp;
            if (jj_3R_39()) {
                jj_scanpos = xsp;
                if (jj_3R_40()) return true;
            }
        }
        return false;
    }

    private boolean jj_3R_38() {
        if (jj_scan_token(MULT)) return true;
        return false;
    }

    /**
     * Generated Token Manager.
     */
    public ELParserTokenManager 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;
    private int jj_gen;
    final private int[] jj_la1 = new int[33];
    static private int[] jj_la1_0;
    static private int[] jj_la1_1;

    static {
        jj_la1_init_0();
        jj_la1_init_1();
    }

    private static void jj_la1_init_0() {
        jj_la1_0 = new int[]{0xe, 0xe, 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, 0x1000000, 0x9d600, 0x1d600, 0xc000,};
    }

    private static void jj_la1_init_1() {
        jj_la1_1 = new int[]{0x0, 0x0, 0x600, 0x600, 0x180, 0x180, 0x1e, 0x6, 0x18, 0x1e, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0xc000, 0xc000, 0x1e2000, 0x60000, 0x180000, 0x1e2000, 0x60, 0x208860, 0x0, 0x200000, 0x0, 0x0, 0x200000, 0x0, 0x208860, 0x0, 0x0,};
    }

    final private JJCalls[] jj_2_rtns = new JJCalls[3];
    private boolean jj_rescan = false;
    private int jj_gc = 0;

    /**
     * Constructor with InputStream.
     *
     * @param stream input stream
     */
    public ELParser(java.io.InputStream stream) {
        this(stream, null);
    }

    /**
     * Constructor with InputStream and supplied encoding
     *
     * @param stream input stream
     * @param encoding the encoding
     */
    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 < 33; i++) jj_la1[i] = -1;
        for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
    }

    /**
     * Reinitialise.
     *
     * @param stream input stream
     */
    public void ReInit(java.io.InputStream stream) {
        ReInit(stream, null);
    }

    /**
     * Reinitialise.
     *
     * @param stream input stream
     * @param encoding the encoding
     */
    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 < 33; i++) jj_la1[i] = -1;
        for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
    }

    /**
     * Constructor.
     *
     * @param stream reader stream
      */
    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 < 33; i++) jj_la1[i] = -1;
        for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
    }

    /**
     * Reinitialise.
     *
     * @param stream reader stream
     */
    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 < 33; i++) jj_la1[i] = -1;
        for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
    }

    /**
     * Constructor with generated Token Manager.
     *
     * @param tm token manager
     */
    public ELParser(ELParserTokenManager tm) {
        token_source = tm;
        token = new Token();
        jj_ntk = -1;
        jj_gen = 0;
        for (int i = 0; i < 33; i++) jj_la1[i] = -1;
        for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
    }

    /**
     * Reinitialise.
     *
     * @param tm token manager
     */
    public void ReInit(ELParserTokenManager tm) {
        token_source = tm;
        token = new Token();
        jj_ntk = -1;
        jjtree.reset();
        jj_gen = 0;
        for (int i = 0; i < 33; i++) jj_la1[i] = -1;
        for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
    }

    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();

    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;
    }


    /**
     * @return  the next Token.
     */
    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;
    }

    /**
     * @param index index
     * @return  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);
    }

    private java.util.List jj_expentries = new java.util.ArrayList();
    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];
            }
            jj_entries_loop:
            for (java.util.Iterator it = jj_expentries.iterator(); it.hasNext(); ) {
                int[] oldentry = (int[]) (it.next());
                if (oldentry.length == jj_expentry.length) {
                    for (int i = 0; i < jj_expentry.length; i++) {
                        if (oldentry[i] != jj_expentry[i]) {
                            continue jj_entries_loop;
                        }
                    }
                    jj_expentries.add(jj_expentry);
                    break jj_entries_loop;
                }
            }
            if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
        }
    }

    /**
     * @return  a generated ParseException.
     */
    public ParseException generateParseException() {
        jj_expentries.clear();
        boolean[] la1tokens = new boolean[59];
        if (jj_kind >= 0) {
            la1tokens[jj_kind] = true;
            jj_kind = -1;
        }
        for (int i = 0; i < 33; i++) {
            if (jj_la1[i] == jj_gen) {
                for (int j = 0; j < 32; j++) {
                    if ((jj_la1_0[i] & (1 << j)) != 0) {
                        la1tokens[j] = true;
                    }
                    if ((jj_la1_1[i] & (1 << j)) != 0) {
                        la1tokens[32 + j] = true;
                    }
                }
            }
        }
        for (int i = 0; i < 59; i++) {
            if (la1tokens[i]) {
                jj_expentry = new int[1];
                jj_expentry[0] = i;
                jj_expentries.add(jj_expentry);
            }
        }
        jj_endpos = 0;
        jj_rescan_token();
        jj_add_error_token(0, 0);
        int[][] exptokseq = new int[jj_expentries.size()][];
        for (int i = 0; i < jj_expentries.size(); i++) {
            exptokseq[i] = (int[]) jj_expentries.get(i);
        }
        return new ParseException(token, exptokseq, tokenImage);
    }

    /**
     * Enable tracing.
     */
    final public void enable_tracing() {
    }

    /**
     * Disable tracing.
     */
    final public void disable_tracing() {
    }

    private void jj_rescan_token() {
        jj_rescan = true;
        for (int i = 0; i < 3; i++) {
            try {
                JJCalls p = jj_2_rtns[i];
                do {
                    if (p.gen > jj_gen) {
                        jj_la = p.arg;
                        jj_lastpos = jj_scanpos = p.first;
                        switch (i) {
                            case 0:
                                jj_3_1();
                                break;
                            case 1:
                                jj_3_2();
                                break;
                            case 2:
                                jj_3_3();
                                break;
                        }
                    }
                    p = p.next;
                } while (p != null);
            } catch (LookaheadSuccess ls) {
            }
        }
        jj_rescan = false;
    }

    private void jj_save(int index, int xla) {
        JJCalls p = jj_2_rtns[index];
        while (p.gen > jj_gen) {
            if (p.next == null) {
                p = p.next = new JJCalls();
                break;
            }
            p = p.next;
        }
        p.gen = jj_gen + xla - jj_la;
        p.first = token;
        p.arg = xla;
    }

    static final class JJCalls {
        int gen;
        Token first;
        int arg;
        JJCalls next;
    }

}
