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uk.ac.manchester.cs.owl.owlapi.turtle.parser.TurtleParser Maven / Gradle / Ivy
package uk.ac.manchester.cs.owl.owlapi.turtle.parser;
import org.semanticweb.owlapi.vocab.OWLRDFVocabulary;
import org.semanticweb.owlapi.vocab.XSDVocabulary;
import org.semanticweb.owlapi.model.*;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.io.Reader;
import java.io.InputStream;
import java.io.Reader;
import java.util.HashMap;
import java.util.Map;
import org.coode.owlapi.rdfxml.parser.AnonymousNodeChecker;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLRuntimeException;
import org.semanticweb.owlapi.util.DefaultPrefixManager;
import org.semanticweb.owlapi.util.EscapeUtils;
import org.semanticweb.owlapi.vocab.OWLRDFVocabulary;
import org.semanticweb.owlapi.vocab.XSDVocabulary;
import uk.ac.manchester.cs.JavaCharStream;
@SuppressWarnings("javadoc")
public class TurtleParser implements AnonymousNodeChecker, TurtleParserConstants {
private Map string2IRI;
private String base;
private AtomicInteger blankNodeId;
private TripleHandler handler;
private DefaultPrefixManager pm = new DefaultPrefixManager();
public TurtleParser(Reader reader, TripleHandler handler, String base) {
this(reader);
this.handler = handler;
this.base = base;
string2IRI = new HashMap();
blankNodeId = new AtomicInteger(0);
pm.setDefaultPrefix("http://www.semanticweb.org/owl/owlapi/turtle#");
}
public TurtleParser(InputStream is, TripleHandler handler, String base) {
this(is);
this.handler = handler;
this.base = base;
string2IRI = new HashMap();
blankNodeId = new AtomicInteger(0);
pm.setDefaultPrefix("http://www.semanticweb.org/owl/owlapi/turtle#");
}
public DefaultPrefixManager getPrefixManager() {
return pm;
}
public void setTripleHandler(TripleHandler handler) {
this.handler = handler;
}
@Override
public boolean isAnonymousNode(String iri) {
return iri.indexOf("genid") != -1;
}
@Override
public boolean isAnonymousNode(IRI iri) {
return isAnonymousNode(iri.toString());
}
@Override
public boolean isAnonymousSharedNode(String iri) {
return iri.indexOf("genid-nodeid") != -1;
}
protected IRI getNextBlankNode(String id) {
IRI iri;
if(id == null) {
iri = getIRI("genid" + blankNodeId.getAndIncrement());
}
else {
iri = getIRI("genid-nodeid-" + id);
}
return iri;
}
protected IRI getIRIFromQName(String qname) throws ParseException {
int colonIndex = qname.indexOf(':');
if(colonIndex == -1) {
throw new ParseException("Not a valid qname (missing ':') " + qname);
}
String prefix = qname.substring(0, colonIndex + 1);
if(prefix.equals("_:")) {
return getIRI("genid" + qname.substring(colonIndex + 1));
}
if(!pm.containsPrefixMapping(prefix)) {
throw new ParseException("Prefix not declared: " + prefix);
}
return pm.getIRI(qname);
}
public IRI getIRI(String s) {
if(s.charAt(0) == '<') {
s = s.substring(1, s.length() - 1);
}
IRI iri = string2IRI.get(s);
if(iri == null) {
iri = IRI.create(s);
if (!iri.isAbsolute()) {
iri = IRI.create(base.substring(0, base.lastIndexOf('/') + 1) + s);
}
string2IRI.put(s, iri);
}
return iri;
}
/////////////////////////////////////////////////////////////////////////////////////////////
//TOKEN:
//{
// ~["\""])>
//}
final public void parseDocument() throws ParseException {
label_1:
while (true) {
if (jj_2_1(2)) {
parseDirective();
jj_consume_token(DOT);
} else if (jj_2_2(2)) {
parseStatement();
jj_consume_token(DOT);
} else {
jj_consume_token(-1);
throw new ParseException();
}
if (jj_2_3(2)) {
} else {
break label_1;
}
}
jj_consume_token(0);
handler.handleEnd();
}
final public void parseDirective() throws ParseException {
if (jj_2_4(2)) {
parsePrefixDirective();
} else if (jj_2_5(2)) {
parseBaseDirective();
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
final public void parsePrefixDirective() throws ParseException {
Token t;
String prefix = "";
IRI ns;
jj_consume_token(PREFIX);
t = jj_consume_token(PNAME_NS);
prefix=t.image;
ns = parseIRI();
pm.setPrefix(prefix, ns.toString());
handler.handlePrefixDirective(prefix, ns.toString());
}
final public void parseBaseDirective() throws ParseException {
Token t;
jj_consume_token(BASE);
t = jj_consume_token(FULLIRI);
base = t.image.substring(1, t.image.length() - 1);
handler.handleBaseDirective(base);
}
final public void parseStatement() throws ParseException {
parseTriples();
}
final public void parseTriples() throws ParseException {
IRI subject;
subject = parseSubject();
if (jj_2_6(2)) {
parsePredicateObjectList(subject);
}
}
final public IRI parseSubject() throws ParseException {
IRI iri;
if (jj_2_7(2)) {
iri = parseResource();
} else if (jj_2_8(2)) {
iri = parseBlankNode();
} else {
jj_consume_token(-1);
throw new ParseException();
}
return iri;
}
final public IRI parseLoneNS() throws ParseException {
Token t;
t = jj_consume_token(PNAME_NS);
return getIRIFromQName(t.image);
}
final public IRI parseAbbreviatedIRI() throws ParseException {
Token t;
t = jj_consume_token(PNAME_LN);
return getIRIFromQName(t.image);
}
final public IRI parseIRI() throws ParseException {
Token t;
t = jj_consume_token(FULLIRI);
return getIRI(t.image);
}
final public IRI parseBlankNode() throws ParseException {
IRI iri = null;
if (jj_2_11(2)) {
iri = parseNodeID();
} else if (jj_2_12(2)) {
jj_consume_token(EMPTY_BLANK_NODE);
if(iri==null){iri = getNextBlankNode(null);}
parsePredicateObjectList(iri);
} else if (jj_2_13(2)) {
jj_consume_token(OPEN_SQUARE_BRACKET);
if (jj_2_10(2)) {
if(iri==null){iri = getNextBlankNode(null);}
parsePredicateObjectList(iri);
if (jj_2_9(2)) {
jj_consume_token(DOT);
}
}
jj_consume_token(CLOSE_SQUARE_BRACKET);
if (iri == null) {iri = getNextBlankNode(null); }
} else if (jj_2_14(2)) {
iri = parseCollection();
} else {
jj_consume_token(-1);
throw new ParseException();
}
return iri;
}
final public IRI parseNodeID() throws ParseException {
Token t;
t = jj_consume_token(NODEID);
return getNextBlankNode(t.image);
}
final public void parsePredicateObjectList(IRI subject) throws ParseException {
IRI predicate;
predicate = parseVerb();
parseObjectList(subject, predicate);
label_2:
while (true) {
if (jj_2_15(2)) {
} else {
break label_2;
}
jj_consume_token(SEMICOLON);
predicate = parseVerb();
parseObjectList(subject, predicate);
}
if (jj_2_16(2)) {
jj_consume_token(SEMICOLON);
}
}
final public IRI parseVerb() throws ParseException {
IRI iri;
if (jj_2_17(2)) {
jj_consume_token(A);
iri = OWLRDFVocabulary.RDF_TYPE.getIRI();
} else if (jj_2_18(2)) {
iri = parsePredicate();
} else {
jj_consume_token(-1);
throw new ParseException();
}
return iri;
}
final public IRI parsePredicate() throws ParseException {
IRI iri;
iri = parseResource();
return iri;
}
final public IRI parseResource() throws ParseException {
IRI iri;
if (jj_2_19(2)) {
iri = parseIRI();
} else if (jj_2_20(2)) {
iri = parseAbbreviatedIRI();
} else if (jj_2_21(2)) {
iri = parseLoneNS();
} else {
jj_consume_token(-1);
throw new ParseException();
}
return iri;
}
final public void parseObjectList(IRI subject, IRI predicate) throws ParseException {
parseObject(subject, predicate);
label_3:
while (true) {
if (jj_2_22(2)) {
} else {
break label_3;
}
jj_consume_token(COMMA);
parseObject(subject, predicate);
}
}
final public void parseObject(IRI subject, IRI predicate) throws ParseException {
IRI resObject;
if (jj_2_25(2)) {
parseLiteral(subject, predicate);
} else if (jj_2_26(2)) {
if (jj_2_23(2)) {
resObject = parseResource();
} else if (jj_2_24(2)) {
resObject = parseBlankNode();
} else {
jj_consume_token(-1);
throw new ParseException();
}
handler.handleTriple(subject, predicate, resObject);
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
final public IRI parseCollection() throws ParseException {
IRI iri;
jj_consume_token(OPENPAR);
iri = parseItemList();
jj_consume_token(CLOSEPAR);
return iri;
}
final public IRI parseItemList() throws ParseException {
// _x rdf:type rdf:List
// _x rdf:first
// _x rdf:next
IRI firstSubject = OWLRDFVocabulary.RDF_NIL.getIRI();
IRI subject = null;
IRI type = OWLRDFVocabulary.RDF_TYPE.getIRI();
IRI first = OWLRDFVocabulary.RDF_FIRST.getIRI();
IRI rest = OWLRDFVocabulary.RDF_REST.getIRI();
IRI list = OWLRDFVocabulary.RDF_LIST.getIRI();
IRI nil = OWLRDFVocabulary.RDF_NIL.getIRI();
label_4:
while (true) {
if (jj_2_27(2)) {
} else {
break label_4;
}
IRI prevSubject = subject;
subject=getNextBlankNode(null);
if(prevSubject != null) {
handler.handleTriple(prevSubject, rest, subject);
}
else {
firstSubject = subject;
}
if(subject!=null) {
handler.handleTriple(subject, type, list);
}
parseObject(subject, first);
}
// Terminate list
if(subject!=null) {
handler.handleTriple(subject, rest, nil);
}
return firstSubject;
}
final public void parseLiteral(IRI subject, IRI predicate) throws ParseException {
String literal;
String lang = null;
IRI datatype = null;
Token t;
if (jj_2_31(2)) {
literal = parseQuotedString();
if (jj_2_30(2)) {
if (jj_2_28(2)) {
jj_consume_token(DOUBLE_CARET);
datatype = parseResource();
} else if (jj_2_29(2)) {
jj_consume_token(AT);
t = jj_consume_token(PN_LOCAL);
lang=t.image;
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
if(datatype != null) {
handler.handleTriple(subject, predicate, literal, datatype);
}
else if(lang != null) {
handler.handleTriple(subject, predicate, literal, lang);
}
else {
handler.handleTriple(subject, predicate, literal);
}
} else if (jj_2_32(2)) {
literal = parseInteger();
handler.handleTriple(subject, predicate, literal, XSDVocabulary.INTEGER.getIRI());
} else if (jj_2_33(2)) {
literal = parseDouble();
handler.handleTriple(subject, predicate, literal, XSDVocabulary.DOUBLE.getIRI());
} else if (jj_2_34(2)) {
literal = parseDecimal();
handler.handleTriple(subject, predicate, literal, XSDVocabulary.DECIMAL.getIRI());
} else if (jj_2_35(2)) {
literal = parseBoolean();
handler.handleTriple(subject, predicate, literal, XSDVocabulary.BOOLEAN.getIRI());
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
final public String parseInteger() throws ParseException {
Token t;
if (jj_2_36(2)) {
t = jj_consume_token(INTEGER);
return t.image;
} else if (jj_2_37(2)) {
t = jj_consume_token(DIGIT);
return t.image;
} else {
jj_consume_token(-1);
throw new ParseException();
}
}
final public String parseDouble() throws ParseException {
Token t;
t = jj_consume_token(DOUBLE);
return t.image;
}
final public String parseDecimal() throws ParseException {
Token t;
t = jj_consume_token(DECIMAL);
return t.image;
}
final public String parseBoolean() throws ParseException {
Token t;
if (jj_2_38(2)) {
t = jj_consume_token(TRUE);
} else if (jj_2_39(2)) {
t = jj_consume_token(FALSE);
} else {
jj_consume_token(-1);
throw new ParseException();
}
return t.image;
}
final public String parseQuotedString() throws ParseException {
String s;
s = parseString();
return s;
}
final public String parseString() throws ParseException {
Token t;
String rawString = "";
if (jj_2_40(2)) {
t = jj_consume_token(STRING);
rawString = t.image.substring(1, t.image.length() - 1);
} else if (jj_2_41(2)) {
t = jj_consume_token(LONG_STRING);
rawString = t.image.substring(3, t.image.length() - 3);
} else {
jj_consume_token(-1);
throw new ParseException();
}
return EscapeUtils.unescapeString(rawString);
}
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_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); }
}
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); }
}
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); }
}
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); }
}
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); }
}
private boolean jj_2_9(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_9(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(8, xla); }
}
private boolean jj_2_10(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_10(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(9, xla); }
}
private boolean jj_2_11(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_11(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(10, xla); }
}
private boolean jj_2_12(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_12(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(11, xla); }
}
private boolean jj_2_13(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_13(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(12, xla); }
}
private boolean jj_2_14(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_14(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(13, xla); }
}
private boolean jj_2_15(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_15(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(14, xla); }
}
private boolean jj_2_16(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_16(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(15, xla); }
}
private boolean jj_2_17(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_17(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(16, xla); }
}
private boolean jj_2_18(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_18(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(17, xla); }
}
private boolean jj_2_19(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_19(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(18, xla); }
}
private boolean jj_2_20(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_20(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(19, xla); }
}
private boolean jj_2_21(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_21(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(20, xla); }
}
private boolean jj_2_22(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_22(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(21, xla); }
}
private boolean jj_2_23(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_23(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(22, xla); }
}
private boolean jj_2_24(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_24(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(23, xla); }
}
private boolean jj_2_25(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_25(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(24, xla); }
}
private boolean jj_2_26(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_26(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(25, xla); }
}
private boolean jj_2_27(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_27(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(26, xla); }
}
private boolean jj_2_28(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_28(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(27, xla); }
}
private boolean jj_2_29(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_29(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(28, xla); }
}
private boolean jj_2_30(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_30(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(29, xla); }
}
private boolean jj_2_31(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_31(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(30, xla); }
}
private boolean jj_2_32(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_32(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(31, xla); }
}
private boolean jj_2_33(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_33(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(32, xla); }
}
private boolean jj_2_34(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_34(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(33, xla); }
}
private boolean jj_2_35(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_35(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(34, xla); }
}
private boolean jj_2_36(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_36(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(35, xla); }
}
private boolean jj_2_37(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_37(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(36, xla); }
}
private boolean jj_2_38(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_38(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(37, xla); }
}
private boolean jj_2_39(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_39(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(38, xla); }
}
private boolean jj_2_40(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_40(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(39, xla); }
}
private boolean jj_2_41(int xla) {
jj_la = xla;
jj_lastpos = jj_scanpos = token;
try {
return !jj_3_41();
} catch (LookaheadSuccess ls) {
return true;
} finally {
jj_save(40, xla);
}
}
private boolean jj_3_6() {
if (jj_3R_9()) {
return true;
}
return false;
}
private boolean jj_3_16() {
if (jj_scan_token(SEMICOLON)) {
return true;
}
return false;
}
private boolean jj_3R_27() {
if (jj_3R_19()) {
return true;
}
return false;
}
private boolean jj_3R_18() {
if (jj_scan_token(PNAME_NS)) {
return true;
}
return false;
}
private boolean jj_3_35() {
if (jj_3R_25()) {
return true;
}
return false;
}
private boolean jj_3_34() {
if (jj_3R_24()) {
return true;
}
return false;
}
private boolean jj_3_33() {
if (jj_3R_23()) {
return true;
}
return false;
}
private boolean jj_3_32() {
if (jj_3R_22()) {
return true;
}
return false;
}
private boolean jj_3_19() {
if (jj_3R_16()) {
return true;
}
return false;
}
private boolean jj_3R_10() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_19()) {
jj_scanpos = xsp;
if (jj_3_20()) {
jj_scanpos = xsp;
if (jj_3_21()) {
return true;
}
}
}
return false;
}
private boolean jj_3_7() {
if (jj_3R_10()) {
return true;
}
return false;
}
private boolean jj_3R_30() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_7()) {
jj_scanpos = xsp;
if (jj_3_8()) {
return true;
}
}
return false;
}
private boolean jj_3R_26() {
if (jj_3R_30()) {
return true;
}
Token xsp;
xsp = jj_scanpos;
if (jj_3_6()) {
jj_scanpos = xsp;
}
return false;
}
private boolean jj_3R_15() {
if (jj_3R_10()) {
return true;
}
return false;
}
private boolean jj_3R_20() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_31()) {
jj_scanpos = xsp;
if (jj_3_32()) {
jj_scanpos = xsp;
if (jj_3_33()) {
jj_scanpos = xsp;
if (jj_3_34()) {
jj_scanpos = xsp;
if (jj_3_35()) {
return true;
}
}
}
}
}
return false;
}
private boolean jj_3_31() {
if (jj_3R_21()) {
return true;
}
Token xsp;
xsp = jj_scanpos;
if (jj_3_30()) {
jj_scanpos = xsp;
}
return false;
}
private boolean jj_3_41() {
if (jj_scan_token(LONG_STRING)) {
return true;
}
return false;
}
private boolean jj_3R_6() {
if (jj_3R_26()) {
return true;
}
return false;
}
private boolean jj_3_40() {
if (jj_scan_token(STRING)) {
return true;
}
return false;
}
private boolean jj_3_17() {
if (jj_scan_token(A)) {
return true;
}
return false;
}
private boolean jj_3R_29() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_40()) {
jj_scanpos = xsp;
if (jj_3_41()) {
return true;
}
}
return false;
}
private boolean jj_3R_14() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_17()) {
jj_scanpos = xsp;
if (jj_3_18()) {
return true;
}
}
return false;
}
private boolean jj_3_5() {
if (jj_3R_8()) {
return true;
}
return false;
}
private boolean jj_3R_8() {
if (jj_scan_token(BASE)) {
return true;
}
if (jj_scan_token(FULLIRI)) {
return true;
}
return false;
}
private boolean jj_3_10() {
if (jj_3R_9()) {
return true;
}
return false;
}
private boolean jj_3R_9() {
if (jj_3R_14()) {
return true;
}
if (jj_3R_27()) {
return true;
}
return false;
}
private boolean jj_3_39() {
if (jj_scan_token(FALSE)) {
return true;
}
return false;
}
private boolean jj_3_2() {
if (jj_3R_6()) {
return true;
}
if (jj_scan_token(DOT)) {
return true;
}
return false;
}
private boolean jj_3R_21() {
if (jj_3R_29()) {
return true;
}
return false;
}
private boolean jj_3_29() {
if (jj_scan_token(AT)) {
return true;
}
if (jj_scan_token(PN_LOCAL)) {
return true;
}
return false;
}
private boolean jj_3R_12() {
if (jj_scan_token(NODEID)) {
return true;
}
return false;
}
private boolean jj_3R_7() {
if (jj_scan_token(PREFIX)) {
return true;
}
if (jj_scan_token(PNAME_NS)) {
return true;
}
return false;
}
private boolean jj_3_21() {
if (jj_3R_18()) {
return true;
}
return false;
}
private boolean jj_3_38() {
if (jj_scan_token(TRUE)) {
return true;
}
return false;
}
private boolean jj_3R_25() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_38()) {
jj_scanpos = xsp;
if (jj_3_39()) {
return true;
}
}
return false;
}
private boolean jj_3_27() {
if (jj_3R_19()) {
return true;
}
return false;
}
private boolean jj_3R_28() {
Token xsp;
while (true) {
xsp = jj_scanpos;
if (jj_3_27()) {
jj_scanpos = xsp;
break;
}
}
return false;
}
private boolean jj_3_9() {
if (jj_scan_token(DOT)) {
return true;
}
return false;
}
private boolean jj_3R_5() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_4()) {
jj_scanpos = xsp;
if (jj_3_5()) {
return true;
}
}
return false;
}
private boolean jj_3_4() {
if (jj_3R_7()) {
return true;
}
return false;
}
private boolean jj_3_14() {
if (jj_3R_13()) {
return true;
}
return false;
}
private boolean jj_3_13() {
if (jj_scan_token(OPEN_SQUARE_BRACKET)) {
return true;
}
Token xsp;
xsp = jj_scanpos;
if (jj_3_10()) {
jj_scanpos = xsp;
}
if (jj_scan_token(CLOSE_SQUARE_BRACKET)) {
return true;
}
return false;
}
private boolean jj_3_22() {
if (jj_scan_token(COMMA)) {
return true;
}
if (jj_3R_19()) {
return true;
}
return false;
}
private boolean jj_3R_24() {
if (jj_scan_token(DECIMAL)) {
return true;
}
return false;
}
private boolean jj_3_12() {
if (jj_scan_token(EMPTY_BLANK_NODE)) {
return true;
}
if (jj_3R_9()) {
return true;
}
return false;
}
private boolean jj_3_1() {
if (jj_3R_5()) {
return true;
}
return false;
}
private boolean jj_3_3() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_1()) {
jj_scanpos = xsp;
if (jj_3_2()) {
return true;
}
}
return false;
}
private boolean jj_3_11() {
if (jj_3R_12()) {
return true;
}
return false;
}
private boolean jj_3R_11() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_11()) {
jj_scanpos = xsp;
if (jj_3_12()) {
jj_scanpos = xsp;
if (jj_3_13()) {
jj_scanpos = xsp;
if (jj_3_14()) {
return true;
}
}
}
}
return false;
}
private boolean jj_3R_23() {
if (jj_scan_token(DOUBLE)) {
return true;
}
return false;
}
private boolean jj_3R_13() {
if (jj_scan_token(OPENPAR)) {
return true;
}
if (jj_3R_28()) {
return true;
}
if (jj_scan_token(CLOSEPAR)) {
return true;
}
return false;
}
private boolean jj_3_15() {
if (jj_scan_token(SEMICOLON)) {
return true;
}
if (jj_3R_14()) {
return true;
}
return false;
}
private boolean jj_3R_16() {
if (jj_scan_token(FULLIRI)) {
return true;
}
return false;
}
private boolean jj_3_18() {
if (jj_3R_15()) {
return true;
}
return false;
}
private boolean jj_3_37() {
if (jj_scan_token(DIGIT)) {
return true;
}
return false;
}
private boolean jj_3_23() {
if (jj_3R_10()) {
return true;
}
return false;
}
private boolean jj_3_24() {
if (jj_3R_11()) {
return true;
}
return false;
}
private boolean jj_3_8() {
if (jj_3R_11()) {
return true;
}
return false;
}
private boolean jj_3_26() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_23()) {
jj_scanpos = xsp;
if (jj_3_24()) {
return true;
}
}
return false;
}
private boolean jj_3R_17() {
if (jj_scan_token(PNAME_LN)) {
return true;
}
return false;
}
private boolean jj_3_25() {
if (jj_3R_20()) {
return true;
}
return false;
}
private boolean jj_3R_22() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_36()) {
jj_scanpos = xsp;
if (jj_3_37()) {
return true;
}
}
return false;
}
private boolean jj_3R_19() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_25()) {
jj_scanpos = xsp;
if (jj_3_26()) {
return true;
}
}
return false;
}
private boolean jj_3_36() {
if (jj_scan_token(INTEGER)) {
return true;
}
return false;
}
private boolean jj_3_28() {
if (jj_scan_token(DOUBLE_CARET)) {
return true;
}
if (jj_3R_10()) {
return true;
}
return false;
}
private boolean jj_3_30() {
Token xsp;
xsp = jj_scanpos;
if (jj_3_28()) {
jj_scanpos = xsp;
if (jj_3_29()) {
return true;
}
}
return false;
}
private boolean jj_3_20() {
if (jj_3R_17()) {
return true;
}
return false;
}
/** Generated Token Manager. */
public TurtleParserTokenManager token_source;
JavaCharStream 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[0];
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[] {};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {};
}
final private JJCalls[] jj_2_rtns = new JJCalls[41];
private boolean jj_rescan = false;
private int jj_gc = 0;
/** Constructor with InputStream. */
public TurtleParser(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public TurtleParser(java.io.InputStream stream, String encoding) {
try {
jj_input_stream = new JavaCharStream(stream, encoding, 1, 1);
} catch (java.io.UnsupportedEncodingException e) {
throw new OWLRuntimeException(e);
}
token_source = new TurtleParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 0; i++) {
jj_la1[i] = -1;
}
for (int i = 0; i < jj_2_rtns.length; i++) {
jj_2_rtns[i] = new JJCalls();
}
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream, String encoding) {
try {
jj_input_stream.ReInit(stream, encoding, 1, 1);
} catch (java.io.UnsupportedEncodingException e) {
throw new OWLRuntimeException(e);
}
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 0; i++) {
jj_la1[i] = -1;
}
for (int i = 0; i < jj_2_rtns.length; i++) {
jj_2_rtns[i] = new JJCalls();
}
}
/** Constructor. */
public TurtleParser(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new TurtleParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 0; i++) {
jj_la1[i] = -1;
}
for (int i = 0; i < jj_2_rtns.length; i++) {
jj_2_rtns[i] = new JJCalls();
}
}
/** Reinitialise. */
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 0; 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. */
public TurtleParser(TurtleParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 0; i++) {
jj_la1[i] = -1;
}
for (int i = 0; i < jj_2_rtns.length; i++) {
jj_2_rtns[i] = new JJCalls();
}
}
/** Reinitialise. */
public void ReInit(TurtleParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 0; 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 OWLRuntimeException {
public LookaheadSuccess() {}
}
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;
}
/** Get the next Token. */
final public Token getNextToken() {
if (token.next != null) {
token = token.next;
} else {
token = token.next = token_source.getNextToken();
}
jj_ntk = -1;
jj_gen++;
return token;
}
/** Get the specific Token. */
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) {
t = t.next;
} else {
t = t.next = token_source.getNextToken();
}
}
return t;
}
private 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;
}
}
}
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[48];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 0; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & 1< 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;
case 8: jj_3_9(); break;
case 9: jj_3_10(); break;
case 10: jj_3_11(); break;
case 11: jj_3_12(); break;
case 12: jj_3_13(); break;
case 13: jj_3_14(); break;
case 14: jj_3_15(); break;
case 15: jj_3_16(); break;
case 16: jj_3_17(); break;
case 17: jj_3_18(); break;
case 18: jj_3_19(); break;
case 19: jj_3_20(); break;
case 20: jj_3_21(); break;
case 21: jj_3_22(); break;
case 22: jj_3_23(); break;
case 23: jj_3_24(); break;
case 24: jj_3_25(); break;
case 25: jj_3_26(); break;
case 26: jj_3_27(); break;
case 27: jj_3_28(); break;
case 28: jj_3_29(); break;
case 29: jj_3_30(); break;
case 30: jj_3_31(); break;
case 31: jj_3_32(); break;
case 32: jj_3_33(); break;
case 33: jj_3_34(); break;
case 34: jj_3_35(); break;
case 35: jj_3_36(); break;
case 36: jj_3_37(); break;
case 37: jj_3_38(); break;
case 38: jj_3_39(); break;
case 39: jj_3_40(); break;
case 40:
jj_3_41();
break;
default:
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;
}
}
