| /* SSE_ParserCore.java */ |
| /* 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_f():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_f():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 LT2: |
| case SYMBOL:{ |
| Term(); |
| label_2: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk_f():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_f():jj_ntk) { |
| case LPAREN:{ |
| t = jj_consume_token(LPAREN); |
| label_3: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk_f():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_f():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_f():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_f():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_f():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 LT2: |
| case SYMBOL:{ |
| ; |
| break; |
| } |
| default: |
| jj_la1[8] = jj_gen; |
| break label_7; |
| } |
| TermOrList(); |
| } |
| } |
| |
| final public void Term() throws ParseException { |
| switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { |
| case SYMBOL:{ |
| Symbol(); |
| break; |
| } |
| 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 LT2:{ |
| RDFTerm(); |
| break; |
| } |
| default: |
| jj_la1[9] = jj_gen; |
| jj_consume_token(-1); |
| throw new ParseException(); |
| } |
| } |
| |
| final public void RDFTerm() throws ParseException { |
| switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { |
| 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; |
| } |
| case LT2:{ |
| TripleTerm(); |
| break; |
| } |
| default: |
| jj_la1[10] = 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_f():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[11] = 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_f():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[12] = 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 TripleTerm() throws ParseException {Token t1 = null ; Token t2 = null ; |
| t1 = jj_consume_token(LT2); |
| label_8: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { |
| case WS:{ |
| ; |
| break; |
| } |
| default: |
| jj_la1[13] = jj_gen; |
| break label_8; |
| } |
| jj_consume_token(WS); |
| } |
| tripleTermStart(t1.beginLine, t1.beginColumn); |
| RDFTerm(); |
| label_9: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { |
| case WS:{ |
| ; |
| break; |
| } |
| default: |
| jj_la1[14] = jj_gen; |
| break label_9; |
| } |
| jj_consume_token(WS); |
| } |
| RDFTerm(); |
| label_10: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { |
| case WS:{ |
| ; |
| break; |
| } |
| default: |
| jj_la1[15] = jj_gen; |
| break label_10; |
| } |
| jj_consume_token(WS); |
| } |
| RDFTerm(); |
| label_11: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) { |
| case WS:{ |
| ; |
| break; |
| } |
| default: |
| jj_la1[16] = jj_gen; |
| break label_11; |
| } |
| jj_consume_token(WS); |
| } |
| t2 = jj_consume_token(GT2); |
| tripleTermFinish(t2.beginLine, t2.beginColumn); |
| } |
| |
| 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_f():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[17] = 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_f():jj_ntk) { |
| case DATATYPE: |
| case LANGTAG:{ |
| switch ((jj_ntk==-1)?jj_ntk_f():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_f():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[18] = jj_gen; |
| jj_consume_token(-1); |
| throw new ParseException(); |
| } |
| break; |
| } |
| default: |
| jj_la1[19] = jj_gen; |
| jj_consume_token(-1); |
| throw new ParseException(); |
| } |
| break; |
| } |
| default: |
| jj_la1[20] = 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_f():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[21] = 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[22]; |
| 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[] {0x2,0x2,0xa3e1df0,0x2,0x2,0x2,0x2,0x2200000,0xa3e1df0,0x81e1df0,0x81e1df0,0x180,0x1e1c00,0x2,0x2,0x2,0x2,0x1e0000,0x30,0x60000000,0x60000000,0x1c00,}; |
| } |
| private static void jj_la1_init_1() { |
| jj_la1_1 = new int[] {0x0,0x0,0x800,0x0,0x0,0x0,0x0,0x0,0x800,0x800,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,}; |
| } |
| |
| /** 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 < 22; 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 < 22; 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 < 22; 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 < 22; 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 < 22; 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 < 22; 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_f() { |
| 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[45]; |
| if (jj_kind >= 0) { |
| la1tokens[jj_kind] = true; |
| jj_kind = -1; |
| } |
| for (int i = 0; i < 22; 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 < 45; 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() { |
| } |
| |
| } |