/* Generated By:JavaCC: Do not edit this line. SSE_ParserCore.java */
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jena.sparql.sse.lang.parser ;
import org.apache.jena.sparql.sse.lang.ParserSSEBase ;
@SuppressWarnings("all")
public class SSE_ParserCore extends ParserSSEBase implements SSE_ParserCoreConstants {
// Now has explicit WS control in the grammar.
// Policy - eat trailing WS
// ---- Entry points : check for EOF.
final public void parse() throws ParseException {
parseStart() ;
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case WS:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
jj_consume_token(WS);
}
TermOrList();
jj_consume_token(0);
parseFinish() ;
}
final public void term() throws ParseException {
parseStart() ;
Term();
jj_consume_token(0);
parseFinish() ;
}
// ----
final public void TermOrList() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IRIref:
case PNAME:
case BLANK_NODE_LABEL:
case VAR_NAMED:
case VAR_OTHER:
case INTEGER:
case DECIMAL:
case DOUBLE:
case STRING_LITERAL1:
case STRING_LITERAL2:
case STRING_LITERAL_LONG1:
case STRING_LITERAL_LONG2:
case SYMBOL:
Term();
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case WS:
;
break;
default:
jj_la1[1] = jj_gen;
break label_2;
}
jj_consume_token(WS);
}
break;
case LPAREN:
case LBRACKET:
List();
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
final public void List() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LPAREN:
t = jj_consume_token(LPAREN);
label_3:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case WS:
;
break;
default:
jj_la1[3] = jj_gen;
break label_3;
}
jj_consume_token(WS);
}
listStart(t.beginLine, t.beginColumn) ;
BareList();
t = jj_consume_token(RPAREN);
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case WS:
;
break;
default:
jj_la1[4] = jj_gen;
break label_4;
}
jj_consume_token(WS);
}
listFinish(t.beginLine, t.beginColumn) ;
break;
case LBRACKET:
t = jj_consume_token(LBRACKET);
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case WS:
;
break;
default:
jj_la1[5] = jj_gen;
break label_5;
}
jj_consume_token(WS);
}
listStart(t.beginLine, t.beginColumn) ;
BareList();
t = jj_consume_token(RBRACKET);
label_6:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case WS:
;
break;
default:
jj_la1[6] = jj_gen;
break label_6;
}
jj_consume_token(WS);
}
listFinish(t.beginLine, t.beginColumn) ;
break;
default:
jj_la1[7] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
final public void BareList() throws ParseException {
label_7:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IRIref:
case PNAME:
case BLANK_NODE_LABEL:
case VAR_NAMED:
case VAR_OTHER:
case INTEGER:
case DECIMAL:
case DOUBLE:
case STRING_LITERAL1:
case STRING_LITERAL2:
case STRING_LITERAL_LONG1:
case STRING_LITERAL_LONG2:
case LPAREN:
case LBRACKET:
case SYMBOL:
;
break;
default:
jj_la1[8] = jj_gen;
break label_7;
}
TermOrList();
}
}
final public void Term() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case SYMBOL:
Symbol();
break;
case IRIref:
IRIref();
break;
case PNAME:
PrefixedName();
break;
case VAR_NAMED:
case VAR_OTHER:
Var();
break;
case INTEGER:
case DECIMAL:
case DOUBLE:
case STRING_LITERAL1:
case STRING_LITERAL2:
case STRING_LITERAL_LONG1:
case STRING_LITERAL_LONG2:
Literal();
break;
case BLANK_NODE_LABEL:
BlankNode();
break;
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
final public void Symbol() throws ParseException {
Token t ;
t = jj_consume_token(SYMBOL);
emitSymbol(t.beginLine, t.beginColumn, t.image) ;
}
final public void IRIref() throws ParseException {
Token t ; String s ;
t = jj_consume_token(IRIref);
s = t.image ;
s = stripQuotes(s) ;
s = unescapeStr(s, t.beginLine, t.beginColumn) ;
emitIRI(t.beginLine, t.beginColumn, s) ;
}
final public void PrefixedName() throws ParseException {
Token t ;
t = jj_consume_token(PNAME);
emitPName(t.beginLine, t.beginColumn, t.image) ;
}
final public void Var() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case VAR_NAMED:
t = jj_consume_token(VAR_NAMED);
break;
case VAR_OTHER:
t = jj_consume_token(VAR_OTHER);
break;
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
emitVar(t.beginLine, t.beginColumn, stripChars(t.image, 1)) ;
}
final public void Literal() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING_LITERAL1:
case STRING_LITERAL2:
case STRING_LITERAL_LONG1:
case STRING_LITERAL_LONG2:
RDFLiteral();
break;
case INTEGER:
case DECIMAL:
case DOUBLE:
NumericLiteral();
break;
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
final public void BlankNode() throws ParseException {
Token t ;
t = jj_consume_token(BLANK_NODE_LABEL);
emitBNode(t.beginLine, t.beginColumn, stripChars(t.image, 2)) ;
}
final public void RDFLiteral() throws ParseException {
Token t = null ; int currLine ; int currColumn ;
String lex ; String lang = null ;
String dt_iri = null ; String dt_pn = null ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING_LITERAL1:
t = jj_consume_token(STRING_LITERAL1);
lex = stripQuotes(t.image) ;
break;
case STRING_LITERAL2:
t = jj_consume_token(STRING_LITERAL2);
lex = stripQuotes(t.image) ;
break;
case STRING_LITERAL_LONG1:
t = jj_consume_token(STRING_LITERAL_LONG1);
lex = stripQuotes3(t.image) ;
break;
case STRING_LITERAL_LONG2:
t = jj_consume_token(STRING_LITERAL_LONG2);
lex = stripQuotes3(t.image) ;
break;
default:
jj_la1[12] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
currLine = t.beginLine ; currColumn = t.beginColumn ;
lex = unescapeStr(lex, currLine, currColumn) ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case DATATYPE:
case LANGTAG:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LANGTAG:
t = jj_consume_token(LANGTAG);
lang = stripChars(t.image, 1) ;
break;
case DATATYPE:
jj_consume_token(DATATYPE);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IRIref:
t = jj_consume_token(IRIref);
dt_iri = stripQuotes(t.image) ;
break;
case PNAME:
t = jj_consume_token(PNAME);
dt_pn = t.image ;
break;
default:
jj_la1[13] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[14] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[15] = jj_gen;
;
}
emitLiteral(currLine, currColumn, lex, lang, dt_iri, dt_pn) ;
}
final public void NumericLiteral() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case INTEGER:
t = jj_consume_token(INTEGER);
emitLiteralInteger(t.beginLine, t.beginColumn, t.image) ;
break;
case DECIMAL:
t = jj_consume_token(DECIMAL);
emitLiteralDecimal(t.beginLine, t.beginColumn, t.image) ;
break;
case DOUBLE:
t = jj_consume_token(DOUBLE);
emitLiteralDouble(t.beginLine, t.beginColumn, t.image) ;
break;
default:
jj_la1[16] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
/** Generated Token Manager. */
public SSE_ParserCoreTokenManager token_source;
JavaCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[17];
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[] {0x2,0x2,0x23e1df0,0x2,0x2,0x2,0x2,0x2200000,0x23e1df0,0x1e1df0,0x180,0x1e1c00,0x1e0000,0x30,0x18000000,0x18000000,0x1c00,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0x0,0x0,0x200,0x0,0x0,0x0,0x0,0x0,0x200,0x200,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
}
/** Constructor with InputStream. */
public SSE_ParserCore(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public SSE_ParserCore(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new JavaCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new SSE_ParserCoreTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
/** 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 RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
/** Constructor. */
public SSE_ParserCore(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new SSE_ParserCoreTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
/** 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 < 17; i++) jj_la1[i] = -1;
}
/** Constructor with generated Token Manager. */
public SSE_ParserCore(SSE_ParserCoreTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(SSE_ParserCoreTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
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++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
/** 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 int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
private int[] jj_expentry;
private int jj_kind = -1;
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[43];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 17; 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 < 43; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.add(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = jj_expentries.get(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
/** Enable tracing. */
final public void enable_tracing() {
}
/** Disable tracing. */
final public void disable_tracing() {
}
}