/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.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());
}
}
/*
* 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:
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:
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(2)) {
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 {
t0 = jj_consume_token(IDENTIFIER);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FUNCTIONSUFFIX:
t1 = jj_consume_token(FUNCTIONSUFFIX);
break;
default:
jj_la1[30] = jj_gen;
;
}
if (t1 != null) {
jjtn000.setPrefix(t0.image);
jjtn000.setLocalName(t1.image.substring(1));
} else {
jjtn000.setLocalName(t0.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[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_3_1() {
if (jj_3R_11()) return true;
return false;
}
final private boolean jj_3R_11() {
if (jj_scan_token(IDENTIFIER)) return true;
Token xsp;
xsp = jj_scanpos;
if (jj_scan_token(54)) jj_scanpos = xsp;
if (jj_scan_token(LPAREN)) 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,0x1,0x0,0x0,0x1,0x0,0x1,0xc000,0xc000,0x1e2000,0x60000,0x180000,0x1e2000,0x60,0x208860,0x0,0x200000,0x0,0x0,0x200000,0x400000,0x0,0x208860,0x0,0x0,};
}
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) {
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.InputStream 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(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[59];
for (int i = 0; i < 59; 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<<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.addElement(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.elementAt(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
final public void enable_tracing() {
}
final public void disable_tracing() {
}
final private void jj_rescan_token() {
jj_rescan = true;
for (int i = 0; i < 1; i++) {
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;
}
}
p = p.next;
} while (p != null);
}
jj_rescan = false;
}
final 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;
}
}
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