/* Generated By:JJTree&JavaCC: Do not edit this line. QueryParser.java */
package org.apache.oodt.cas.catalog.query.parser;
import java.io.ByteArrayInputStream;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Vector;
import java.util.Properties;
import org.apache.oodt.cas.catalog.query.QueryExpression;
import org.apache.oodt.cas.catalog.query.QueryLogicalGroup;
import org.apache.oodt.cas.catalog.query.StdQueryExpression;
import org.apache.oodt.cas.catalog.query.ComparisonQueryExpression;
import org.apache.oodt.cas.catalog.query.CustomQueryExpression;
import org.apache.oodt.cas.catalog.term.Term;
public class QueryParser/*@bgen(jjtree)*/implements QueryParserTreeConstants, QueryParserConstants {/*@bgen(jjtree)*/
protected JJTQueryParserState jjtree = new JJTQueryParserState();
public static QueryExpression parseQueryExpression(String queryExpressionString) throws ParseException, TokenMgrError {
return new QueryParser(new ByteArrayInputStream(queryExpressionString.getBytes())).parseInput();
}
public static void main( String[] args ) throws ParseException, TokenMgrError {
System.out.println(new QueryParser( System.in ).parseInput());
}
final public QueryExpression parseInput() throws ParseException {
/*@bgen(jjtree) parseInput */
SimpleNode jjtn000 = new SimpleNode(JJTPARSEINPUT);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);QueryExpression qe = null;
try {
qe = Query(null);
jj_consume_token(0);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
{if (true) return qe;}
} 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");
}
final public QueryExpression Query(Vector<String> bucketNames) throws ParseException {
/*@bgen(jjtree) Query */
SimpleNode jjtn000 = new SimpleNode(JJTQUERY);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);QueryExpression qe1 = null;
QueryExpression qe2 = null;
Token operator = null;
try {
qe1 = QueryExpression(bucketNames);
label_1:
while (true) {
if (jj_2_1(2147483647)) {
;
} else {
break label_1;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case AND:
operator = jj_consume_token(AND);
break;
case OR:
operator = jj_consume_token(OR);
break;
default:
jj_la1[0] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
qe2 = Query(bucketNames);
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
if (qe2 == null) {
{if (true) return qe1;}
}else {
QueryLogicalGroup queryLogicalGroup = new QueryLogicalGroup();
if (bucketNames != null)
queryLogicalGroup.setBucketNames(new HashSet<String>(bucketNames));
queryLogicalGroup.setOperator(QueryLogicalGroup.Operator.valueOf(operator.image.trim().toUpperCase()));
queryLogicalGroup.addExpression(qe1);
queryLogicalGroup.addExpression(qe2);
{if (true) return queryLogicalGroup;}
}
} 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");
}
final public QueryExpression QueryExpression(Vector<String> bucketNames) throws ParseException {
/*@bgen(jjtree) QueryExpression */
SimpleNode jjtn000 = new SimpleNode(JJTQUERYEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);QueryExpression qe = null;
try {
if (jj_2_2(2147483647)) {
qe = PriorityQueryExpression(bucketNames);
} else if (jj_2_3(2147483647)) {
qe = StdQueryExpression();
} else if (jj_2_4(2147483647)) {
qe = CustomQueryExpression(bucketNames);
} else if (jj_2_5(2147483647)) {
qe = ComparisonQueryExpression(bucketNames);
} else {
jj_consume_token(-1);
throw new ParseException();
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
{if (true) return qe;}
} 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");
}
final public QueryExpression StdQueryExpression() throws ParseException {
/*@bgen(jjtree) StdQueryExpression */
SimpleNode jjtn000 = new SimpleNode(JJTSTDQUERYEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);QueryExpression qe = null;
Vector<String> bucketNames = new Vector<String>();
try {
jj_consume_token(OPEN_BRACES);
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[1] = jj_gen;
break label_2;
}
jj_consume_token(SPACE);
}
jj_consume_token(BUCKET_NAME_KEY);
label_3:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[2] = jj_gen;
break label_3;
}
jj_consume_token(SPACE);
}
jj_consume_token(EQUALS);
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[3] = jj_gen;
break label_4;
}
jj_consume_token(SPACE);
}
getValues(bucketNames);
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[4] = jj_gen;
break label_5;
}
jj_consume_token(SPACE);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SEMI_COLON:
jj_consume_token(SEMI_COLON);
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[5] = jj_gen;
break label_6;
}
jj_consume_token(SPACE);
}
qe = Query(bucketNames);
break;
default:
jj_la1[6] = jj_gen;
;
}
label_7:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[7] = jj_gen;
break label_7;
}
jj_consume_token(SPACE);
}
jj_consume_token(CLOSE_BRACES);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
if (qe == null) {
{if (true) return new StdQueryExpression(new HashSet<String>(bucketNames));}
}else {
{if (true) return qe;}
}
} 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");
}
final public QueryExpression ComparisonQueryExpression(Vector<String> bucketNames) throws ParseException {
/*@bgen(jjtree) ComparisonQueryExpression */
SimpleNode jjtn000 = new SimpleNode(JJTCOMPARISONQUERYEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token termName = null;
Token operator = null;
Vector<String> values = new Vector<String>();
try {
termName = jj_consume_token(TERM);
label_8:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[8] = jj_gen;
break label_8;
}
jj_consume_token(SPACE);
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case EQ:
operator = jj_consume_token(EQ);
break;
case GT:
operator = jj_consume_token(GT);
break;
case GE:
operator = jj_consume_token(GE);
break;
case LT:
operator = jj_consume_token(LT);
break;
case LE:
operator = jj_consume_token(LE);
break;
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_9:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[10] = jj_gen;
break label_9;
}
jj_consume_token(SPACE);
}
getValues(values);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
Term term = new Term(termName.image);
term.setValues(values); //Arrays.asList(termValues.image.split(",")));
ComparisonQueryExpression comparisonQueryExpression = new ComparisonQueryExpression();
if (bucketNames != null)
comparisonQueryExpression.setBucketNames(new HashSet<String>(bucketNames));
comparisonQueryExpression.setTerm(term);
comparisonQueryExpression.setOperator(ComparisonQueryExpression.Operator.getOperatorBySign(operator.image));
{if (true) return comparisonQueryExpression;}
} 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");
}
final public QueryExpression PriorityQueryExpression(Vector<String> bucketNames) throws ParseException {
/*@bgen(jjtree) PriorityQueryExpression */
SimpleNode jjtn000 = new SimpleNode(JJTPRIORITYQUERYEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);QueryExpression qe = null;
try {
jj_consume_token(OPEN_PARENS);
qe = Query(bucketNames);
jj_consume_token(CLOSE_PARENS);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
{if (true) return qe;}
} 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");
}
final public QueryExpression CustomQueryExpression(Vector<String> bucketNames) throws ParseException {
/*@bgen(jjtree) CustomQueryExpression */
SimpleNode jjtn000 = new SimpleNode(JJTCUSTOMQUERYEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token customNameToken = null;
Properties p = new Properties();
try {
jj_consume_token(OPEN_BRACES);
label_10:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[11] = jj_gen;
break label_10;
}
jj_consume_token(SPACE);
}
jj_consume_token(CUSTOM_NAME_KEY);
label_11:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[12] = jj_gen;
break label_11;
}
jj_consume_token(SPACE);
}
jj_consume_token(EQUALS);
label_12:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[13] = jj_gen;
break label_12;
}
jj_consume_token(SPACE);
}
jj_consume_token(QUOTE);
customNameToken = jj_consume_token(TERM);
jj_consume_token(QUOTE);
if (jj_2_6(2147483647)) {
label_13:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[14] = jj_gen;
break label_13;
}
jj_consume_token(SPACE);
}
jj_consume_token(SEMI_COLON);
getProperties(p);
} else {
;
}
label_14:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[15] = jj_gen;
break label_14;
}
jj_consume_token(SPACE);
}
jj_consume_token(CLOSE_BRACES);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
CustomQueryExpression cqe = new CustomQueryExpression(customNameToken.image, p);
if (bucketNames != null)
cqe.setBucketNames(new HashSet<String>(bucketNames));
{if (true) return cqe;}
} 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");
}
final public void getValues(Vector<String> values) throws ParseException {
/*@bgen(jjtree) getValues */
SimpleNode jjtn000 = new SimpleNode(JJTGETVALUES);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token value = null;
try {
value = jj_consume_token(VALUE);
label_15:
while (true) {
if (jj_2_7(2147483647)) {
;
} else {
break label_15;
}
jj_consume_token(COMMA);
getValues(values);
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
values.add(0, value.image.replaceAll("'", ""));
} 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);
}
}
}
final public void getProperties(Properties p) throws ParseException {
/*@bgen(jjtree) getProperties */
SimpleNode jjtn000 = new SimpleNode(JJTGETPROPERTIES);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token propertyKey = null;
Token propertyVal = null;
try {
propertyKey = jj_consume_token(P_KEY);
label_16:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[16] = jj_gen;
break label_16;
}
jj_consume_token(SPACE);
}
jj_consume_token(EQUALS);
label_17:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SPACE:
;
break;
default:
jj_la1[17] = jj_gen;
break label_17;
}
jj_consume_token(SPACE);
}
propertyVal = jj_consume_token(VALUE);
label_18:
while (true) {
if (jj_2_8(2147483647)) {
;
} else {
break label_18;
}
jj_consume_token(COMMA);
getProperties(p);
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
p.put(propertyKey.image.substring(2), propertyVal.image.replaceAll("'", ""));
} 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);
}
}
}
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_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); }
}
final 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); }
}
final private boolean jj_2_4(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_4(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(3, xla); }
}
final private boolean jj_2_5(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_5(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(4, xla); }
}
final private boolean jj_2_6(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_6(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(5, xla); }
}
final private boolean jj_2_7(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_7(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(6, xla); }
}
final private boolean jj_2_8(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_8(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(7, xla); }
}
final private boolean jj_3_8() {
if (jj_scan_token(COMMA)) return true;
return false;
}
final private boolean jj_3_3() {
if (jj_scan_token(OPEN_BRACES)) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_scan_token(4)) { jj_scanpos = xsp; break; }
}
if (jj_scan_token(BUCKET_NAME_KEY)) return true;
return false;
}
final private boolean jj_3_2() {
if (jj_scan_token(OPEN_PARENS)) return true;
return false;
}
final private boolean jj_3_7() {
if (jj_scan_token(COMMA)) return true;
return false;
}
final private boolean jj_3_1() {
Token xsp;
xsp = jj_scanpos;
if (jj_scan_token(5)) {
jj_scanpos = xsp;
if (jj_scan_token(6)) return true;
}
return false;
}
final private boolean jj_3_5() {
if (jj_scan_token(TERM)) return true;
return false;
}
final private boolean jj_3_6() {
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_scan_token(4)) { jj_scanpos = xsp; break; }
}
if (jj_scan_token(SEMI_COLON)) return true;
return false;
}
final private boolean jj_3_4() {
if (jj_scan_token(OPEN_BRACES)) return true;
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_scan_token(4)) { jj_scanpos = xsp; break; }
}
if (jj_scan_token(CUSTOM_NAME_KEY)) return true;
return false;
}
public QueryParserTokenManager 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[18];
static private int[] jj_la1_0;
static {
jj_la1_0();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x60,0x10,0x10,0x10,0x10,0x10,0x200,0x10,0x10,0x7c0000,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[8];
private boolean jj_rescan = false;
private int jj_gc = 0;
public QueryParser(java.io.InputStream stream) {
this(stream, null);
}
public QueryParser(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 QueryParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 18; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 18; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public QueryParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new QueryParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 18; 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 < 18; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public QueryParser(QueryParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 18; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
public void ReInit(QueryParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 18; 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<int[]> jj_expentries = new java.util.Vector<int[]>();
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[28];
for (int i = 0; i < 28; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 18; 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;
}
}
}
}
for (int i = 0; i < 28; 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] = 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 < 8; 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;
case 3: jj_3_4(); break;
case 4: jj_3_5(); break;
case 5: jj_3_6(); break;
case 6: jj_3_7(); break;
case 7: jj_3_8(); break;
}
}
p = p.next;
} while (p != null);
} catch(LookaheadSuccess ls) { }
}
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;
}
}