private void checkInvocations(CommonTree node) {
    if (exceptionClass != ""
        && node.getType() == 4
        && !forward
        && node.getText() != exceptionClass) {
      exceptionVariable = node.getText();
    }

    if (exceptionVariable != "" && node.getType() == FORWARDCURLYBRACKET) {
      this.forward = true;
    }

    if ((forward) && (node.getType() == IDENTIFIER) && (node.getText()).equals(exceptionVariable)) {
      foundExceptionVariable = true;
    }

    if (foundExceptionVariable && node.getType() == DOT) {
      foundDot = true;
    }

    if (foundExceptionVariable && foundDot && node.getType() == IDENTIFIER) {
      foundDot = false;
      foundExceptionVariable = false;
      CSharpData data = new CSharpData();
      data.setClassName(belongsToClass);
      data.setLineNumber(node.getLine());
      data.setInvocationTo(exceptionClass);
      data.setInvocationName(node.getText());
      allInvocations.add(data);
    }
  }
  // $ANTLR start "unit"
  // SequenceWalker.g:20:1: unit returns [Unit result] : ^( UNIT WORD TERMINATOR ) ;
  public final Unit unit() throws RecognitionException {
    Unit result = null;

    CommonTree WORD1 = null;
    CommonTree TERMINATOR2 = null;

    try {
      // SequenceWalker.g:21:2: ( ^( UNIT WORD TERMINATOR ) )
      // SequenceWalker.g:21:4: ^( UNIT WORD TERMINATOR )
      {
        match(input, UNIT, FOLLOW_UNIT_in_unit75);

        match(input, Token.DOWN, null);
        WORD1 = (CommonTree) match(input, WORD, FOLLOW_WORD_in_unit77);

        TERMINATOR2 = (CommonTree) match(input, TERMINATOR, FOLLOW_TERMINATOR_in_unit79);

        match(input, Token.UP, null);

        result =
            new Unit(
                (WORD1 != null ? WORD1.getText() : null),
                (TERMINATOR2 != null ? TERMINATOR2.getText() : null));
      }

    } catch (RecognitionException re) {
      reportError(re);
      recover(input, re);
    } finally {
      // do for sure before leaving
    }
    return result;
  }
 public SqlJetBindParameter(CommonTree ast) {
   if ("bind_name".equalsIgnoreCase(ast.getText())) {
     position = null;
     name = ast.getChild(0).getText();
   } else {
     assert "bind".equalsIgnoreCase(ast.getText());
     position = (ast.getChildCount() > 0) ? Integer.valueOf(ast.getChild(0).getText()) : null;
     name = null;
   }
 }
 /**
  * @see org.coode.parsers.ErrorListener#incompatibleSymbols(org.antlr.runtime.tree.CommonTree,
  *     org.antlr.runtime.tree.CommonTree[])
  */
 public void incompatibleSymbols(CommonTree parentExpression, CommonTree... trees) {
   List<String> symbols = new ArrayList<String>(trees.length);
   for (CommonTree commonTree : trees) {
     symbols.add(commonTree.getText());
   }
   throw new IncompatibleSymbolsParsingException(
       parentExpression.getText(),
       parentExpression.getLine(),
       parentExpression.getCharPositionInLine(),
       symbols.toArray(new String[symbols.size()]));
 }
Esempio n. 5
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  @Test
  public void backreference_or_octalTest() throws Exception {

    Object[][] tests = {
      {"\\41", "!"},
      {"\\041", "!"}
    };

    for (Object[] test : tests) {

      String input = (String) test[0];
      String expected = (String) test[1];

      PCREParser parser = getParser(input);
      PCREParser.backreference_or_octal_return value = parser.backreference_or_octal();

      assertThat(value, notNullValue());

      CommonTree tree = (CommonTree) value.getTree();

      assertThat(tree.getType(), is(PCRELexer.LITERAL));
      assertThat(tree.getText(), is(expected));
    }

    tests =
        new Object[][] {
          {"\\1", "1"},
          {"\\9", "9"}
        };

    for (Object[] test : tests) {

      String input = (String) test[0];
      String expected = (String) test[1];

      PCREParser parser = getParser(input);
      PCREParser.backreference_or_octal_return value = parser.backreference_or_octal();

      assertThat(value, notNullValue());

      CommonTree tree = (CommonTree) value.getTree();

      assertThat(tree.getType(), is(PCRELexer.NUMBERED_BACKREFERENCE));

      assertThat(tree.getChildCount(), is(1));

      CommonTree numberNode = (CommonTree) tree.getChild(0);

      assertThat(numberNode.getType(), is(PCRELexer.NUMBER));
      assertThat(numberNode.getText(), is(expected));
    }
  }
  private static UIQueryASTPredicateRelation parseRelation(CommonTree rel) {
    String relText = rel.getText().toUpperCase();
    boolean caseSensitive = true;
    final String CASE_INSENSITIVE_SPEC = "[C]";
    if (relText.endsWith(CASE_INSENSITIVE_SPEC)) {
      caseSensitive = false;
      relText = relText.substring(0, relText.length() - CASE_INSENSITIVE_SPEC.length());
    }

    if ("BEGINSWITH".equals(relText)) {
      return new BeginsWithRelation(caseSensitive);
    } else if ("ENDSWITH".equals(relText)) {
      return new EndsWithRelation(caseSensitive);
    } else if ("CONTAINS".equals(relText)) {
      return new ContainsRelation(caseSensitive);
    } else if ("LIKE".equals(relText)) {
      return new LikeRelation(caseSensitive);
    } else if ("<".equals(relText)) {
      return ComparisonOperator.LESSTHAN;
    } else if ("<=".equals(relText)) {
      return ComparisonOperator.LESSTHANOREQUAL;
    } else if ("=".equals(relText)) {
      return ComparisonOperator.EQUAL;
    } else if (">".equals(relText)) {
      return ComparisonOperator.GREATERTHAN;
    } else if (">=".equals(relText)) {
      return ComparisonOperator.GREATERTHANOREQUAL;
    } else {
      throw new IllegalStateException("Unsupported Relation: " + relText);
    }
  }
Esempio n. 7
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 private String getLocatorName(CommonTree tree) {
   String text = tree.getText();
   if (text.endsWith("://")) {
     return text.substring(0, text.length() - 3);
   } else {
     return null;
   }
 }
Esempio n. 8
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 private Number getNumber(CommonTree tree) {
   String text = tree.getText();
   if (text.contains(".")) {
     return Double.parseDouble(text);
   } else {
     return Integer.parseInt(text);
   }
 }
Esempio n. 9
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  // $ANTLR start "formal"
  // FunChecker.g:207:1: formal returns [Type type] : ( ^( FORMAL t= type ID ) | NOFORMAL );
  public final Type formal() throws RecognitionException {
    Type type = null;

    CommonTree ID6 = null;
    CommonTree FORMAL7 = null;
    Type t = null;

    try {
      // FunChecker.g:208:2: ( ^( FORMAL t= type ID ) | NOFORMAL )
      int alt6 = 2;
      int LA6_0 = input.LA(1);

      if ((LA6_0 == FORMAL)) {
        alt6 = 1;
      } else if ((LA6_0 == NOFORMAL)) {
        alt6 = 2;
      } else {
        NoViableAltException nvae = new NoViableAltException("", 6, 0, input);

        throw nvae;
      }
      switch (alt6) {
        case 1:
          // FunChecker.g:208:4: ^( FORMAL t= type ID )
          {
            FORMAL7 = (CommonTree) match(input, FORMAL, FOLLOW_FORMAL_in_formal234);

            match(input, Token.DOWN, null);
            pushFollow(FOLLOW_type_in_formal238);
            t = type();

            state._fsp--;

            ID6 = (CommonTree) match(input, ID, FOLLOW_ID_in_formal240);

            match(input, Token.UP, null);

            define((ID6 != null ? ID6.getText() : null), t, FORMAL7);
            type = t;
          }
          break;
        case 2:
          // FunChecker.g:212:4: NOFORMAL
          {
            match(input, NOFORMAL, FOLLOW_NOFORMAL_in_formal252);

            type = Type.VOID;
          }
          break;
      }
    } catch (RecognitionException re) {
      reportError(re);
      recover(input, re);
    } finally {
      // do for sure before leaving
    }
    return type;
  }
Esempio n. 10
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 /**
  * @param ast
  * @return
  */
 private boolean isCreateVirtualTable(CommonTree ast) {
   final CommonTree optionsNode = (CommonTree) ast.getChild(0);
   for (int i = 0; i < optionsNode.getChildCount(); i++) {
     CommonTree optionNode = (CommonTree) optionsNode.getChild(i);
     if ("virtual".equalsIgnoreCase(optionNode.getText())) {
       return true;
     }
   }
   return false;
 }
Esempio n. 11
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 public SqlJetIndexedColumn(CommonTree ast) {
   name = ast.getText();
   String collation = null;
   SqlJetSortingOrder sortingOrder = null;
   for (int i = 0; i < ast.getChildCount(); i++) {
     CommonTree child = (CommonTree) ast.getChild(i);
     if ("collate".equalsIgnoreCase(child.getText())) {
       collation = child.getChild(0).getText();
     } else if ("asc".equalsIgnoreCase(child.getText())) {
       sortingOrder = SqlJetSortingOrder.ASC;
     } else if ("desc".equalsIgnoreCase(child.getText())) {
       sortingOrder = SqlJetSortingOrder.DESC;
     } else {
       assert false;
     }
   }
   this.collation = collation;
   this.sortingOrder = sortingOrder;
 }
  private String checkForExceptionClass(CommonTree node) {
    if (exceptionClass == null) {
      exceptionClass = "";
    }

    if (node.getType() == IDENTIFIER && exceptionClass.isEmpty()) {
      exceptionClass = node.getText();
    }
    return exceptionClass;
  }
 private void analyzeIncludes(Tree includeNode, UnitInterface activeUnit) {
   if (activeUnit == null || includeNode == null) {
     return;
   }
   includeIndex = 0;
   CommonTree node;
   while ((node = getNextUnitIncludeNode(includeNode)) != null) {
     activeUnit.addIncludes(node.getText());
   }
 }
Esempio n. 14
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  /**
   * This method prints several strings representing an AST.
   *
   * @param ct
   * @param level
   */
  public static void printTree(CommonTree ct, int level) {

    System.out.println("son: " + ct.getText() + ": parent :" + ct.getParent() + ": level:" + level);

    if (ct.getChildCount() > 0) {
      ListIterator li = ct.getChildren().listIterator();
      while (li.hasNext()) {
        printTree((CommonTree) li.next(), level + 1);
      }
    }
  }
Esempio n. 15
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  public SqlJetViewDef(String sql, CommonTree ast) {
    CommonTree optionsNode = (CommonTree) ast.getChild(0);

    sqlStatement = sql;
    temporary = SqlJetTableDef.hasOption(optionsNode, "temporary");
    ifNotExists = SqlJetTableDef.hasOption(optionsNode, "exists");

    CommonTree nameNode = (CommonTree) ast.getChild(1);
    name = nameNode.getText();
    databaseName = nameNode.getChildCount() > 0 ? nameNode.getChild(0).getText() : null;
  }
 public static UIQueryASTPredicate newPredicateFromAST(CommonTree step) {
   // TODO Auto-generated method stub
   if (step.getChildCount() != 3) {
     throw new IllegalStateException(
         "Bad Predicate query: " + step + ". Expected form {getter RELATION value}.");
   }
   CommonTree prop = (CommonTree) step.getChild(0);
   CommonTree rel = (CommonTree) step.getChild(1);
   CommonTree val = (CommonTree) step.getChild(2);
   return new UIQueryASTPredicate(
       prop.getText(), UIQueryASTPredicate.parseRelation(rel), UIQueryUtils.parseValue(val));
 }
Esempio n. 17
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  /** {@inheritDoc} */
  @Override
  public FilterCriterion parse(String dql) {

    try {
      CommonTree tree = AntlrUtils.parseDqlToAbstractSytntaxTree(dql);

      List<?> children = tree.getChildren();

      CommonTree field = (CommonTree) children.get(0);
      String dqlField = field.getText();

      CommonTree operator = (CommonTree) children.get(1);
      String dqlOperator = operator.getText();

      CommonTree values = (CommonTree) children.get(2);

      FilterCriterion criterion;

      final List<CommonTree> setValues = values.getChildren();
      if (setValues == null) {
        String dqlValue = values.getText();
        criterion =
            DqlCriterionFactory.newCriterion(dqlField, dqlOperator, fromDqlString(dqlValue));
      } else {
        Collection<String> dqlValues = new ArrayList<String>();
        for (CommonTree element : setValues) {
          dqlValues.add(element.getText());
        }
        criterion = DqlCriterionFactory.newCriterion(dqlField, dqlOperator, dqlValues);
      }

      return criterion;
    } catch (RecognitionException e) {
      throw new DqlParseException(e);
    } catch (IllegalArgumentException e) {
      // BNO - added to provide improved stack tracing where the user enters an invalid argument for
      // the extension_mismatch (Boolean) filter condition.
      throw new DqlParseException(e);
    }
  }
Esempio n. 18
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  @Test
  public void numberTest() throws Exception {

    String source = "4567";
    PCREParser parser = getParser(source + " ... ");

    PCREParser.number_return value = parser.number();
    CommonTree tree = (CommonTree) value.getTree();

    assertThat(tree.getChildCount(), is(0));
    assertThat(tree.getType(), is(PCRELexer.NUMBER));
    assertThat(tree.getText(), is(source));
  }
Esempio n. 19
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  @Test
  public void nameTest() throws Exception {

    String source = "justAname";
    PCREParser parser = getParser(source + " ... ");

    PCREParser.name_return value = parser.name();
    CommonTree tree = (CommonTree) value.getTree();

    assertThat(tree.getChildCount(), is(0));
    assertThat(tree.getType(), is(PCRELexer.NAME));
    assertThat(tree.getText(), is(source));
  }
Esempio n. 20
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  @Test
  public void commentTest() throws Exception {

    String comment = "just a [a-z]+ comment";
    PCREParser parser = getParser(String.format("(?#%s)regex", comment));
    PCREParser.comment_return value = parser.comment();

    assertThat(value, notNullValue());

    CommonTree tree = (CommonTree) value.getTree();

    assertThat(tree.getType(), is(PCRELexer.COMMENT));
    assertThat(tree.getText(), is(comment));
  }
Esempio n. 21
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  public static Object parseValue(CommonTree val) {
    switch (val.getType()) {
      case UIQueryParser.STRING:
        {
          String textWithPings = val.getText();
          String text = textWithPings.substring(1, textWithPings.length() - 1);
          text = text.replaceAll("\\\\'", "'");
          return text;
        }
      case UIQueryParser.INT:
        return Integer.parseInt(val.getText(), 10);
      case UIQueryParser.BOOL:
        {
          String text = val.getText();
          return Boolean.parseBoolean(text);
        }
      case UIQueryParser.NIL:
        return null;

      default:
        throw new IllegalArgumentException(
            "Unable to parse value type:" + val.getType() + " text " + val.getText());
    }
  }
Esempio n. 22
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  @Test
  public void octal_digitTest() throws Exception {

    String[] tests = ("0 1 2 3 4 5 6 7").split("\\s+");

    for (String test : tests) {

      PCREParser parser = getParser(test);
      PCREParser.octal_digit_return value = parser.octal_digit();

      assertThat(value, notNullValue());

      CommonTree tree = (CommonTree) value.getTree();

      assertThat(tree.getChildCount(), is(0));
      assertThat(tree.getText(), is(test));
    }
  }
Esempio n. 23
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  @Test
  public void captureTest() throws Exception {

    // named captures

    final String name = "Just_A_Name";

    Object[][] tests = {
      {String.format("(?<%s>regex)", name), PCRELexer.NAMED_CAPTURING_GROUP_PERL},
      {String.format("(?'%s'regex)", name), PCRELexer.NAMED_CAPTURING_GROUP_PERL},
      {String.format("(?P<%s>regex)", name), PCRELexer.NAMED_CAPTURING_GROUP_PYTHON}
    };

    for (Object[] test : tests) {

      String input = (String) test[0];
      Integer expected = (Integer) test[1];

      PCREParser parser = getParser(input);
      PCREParser.capture_return value = parser.capture();

      assertThat(value, notNullValue());

      CommonTree tree = (CommonTree) value.getTree();

      assertThat(tree.getChildCount(), is(2));
      assertThat(tree.getType(), is(expected));

      CommonTree nameChild = (CommonTree) tree.getChild(0);

      assertThat(nameChild.getText(), is(name));
    }

    // numbered captures

    PCREParser parser = getParser("(regex)");
    PCREParser.capture_return value = parser.capture();

    assertThat(value, notNullValue());

    CommonTree tree = (CommonTree) value.getTree();

    assertThat(tree.getType(), is(PCRELexer.CAPTURING_GROUP));
  }
Esempio n. 24
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 @Override
 public Boolean call(FelNode... node) {
   FelNode n = node[0];
   if (n == null) {
     return false;
   }
   boolean isFun = n instanceof FunNode;
   if (isFun) {
     if (n instanceof CommonTree) {
       CommonTree treeNode = (CommonTree) n;
       CommonTree p = treeNode.parent;
       if (p != null) {
         if (Dot.DOT.equals(p.getText())) {
           // 点运算符后的函数节点不是真正意义上的变量节点。
           isFun = p.getChildren().get(0) == n;
         }
       }
     }
   }
   return isFun;
 }
Esempio n. 25
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  // $ANTLR start "var_decl"
  // FunChecker.g:216:1: var_decl : ^( VAR t1= type ID t2= expr ) ;
  public final void var_decl() throws RecognitionException {
    CommonTree ID8 = null;
    CommonTree VAR9 = null;
    Type t1 = null;

    Type t2 = null;

    try {
      // FunChecker.g:217:2: ( ^( VAR t1= type ID t2= expr ) )
      // FunChecker.g:217:4: ^( VAR t1= type ID t2= expr )
      {
        VAR9 = (CommonTree) match(input, VAR, FOLLOW_VAR_in_var_decl270);

        match(input, Token.DOWN, null);
        pushFollow(FOLLOW_type_in_var_decl274);
        t1 = type();

        state._fsp--;

        ID8 = (CommonTree) match(input, ID, FOLLOW_ID_in_var_decl276);

        pushFollow(FOLLOW_expr_in_var_decl280);
        t2 = expr();

        state._fsp--;

        match(input, Token.UP, null);

        define((ID8 != null ? ID8.getText() : null), t1, VAR9);
        checkType(t1, t2, VAR9);
      }

    } catch (RecognitionException re) {
      reportError(re);
      recover(input, re);
    } finally {
      // do for sure before leaving
    }
    return;
  }
Esempio n. 26
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  @Test
  public void octalTest() throws Exception {

    Object[][] tests = {
      {"\\41", "!"},
      {"\\041", "!"}
    };

    for (Object[] test : tests) {

      String input = (String) test[0];
      String expected = (String) test[1];

      PCREParser parser = getParser(input);
      PCREParser.octal_char_return value = parser.octal_char();

      assertThat(value, notNullValue());

      CommonTree tree = (CommonTree) value.getTree();

      assertThat(tree.getType(), is(PCRELexer.LITERAL));
      assertThat(tree.getText(), is(expected));
    }
  }
Esempio n. 27
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  private void processParseResult(
      DocumentSnapshot snapshot,
      CompiledFileModelV4 result,
      GrammarNode.GrammarNodeDescription parserRulesRootDescription,
      GrammarNode.GrammarNodeDescription lexerRulesRootDescription) {

    GrammarRootAST parseResult = result.getResult();
    if (parseResult == null) {
      return;
    }

    GrammarRootAST lexerParseResult = null;
    if (result.getGrammar() != null && result.getGrammar().getImplicitLexer() != null) {
      lexerParseResult = result.getGrammar().getImplicitLexer().ast;
    }

    FileObject fileObject = result.getFileObject();

    Set<GrammarAST> topLevelRules = new HashSet<>(parseResult.getNodesWithType(ANTLRParser.RULE));
    Set<GrammarAST> modes = new HashSet<>(parseResult.getNodesWithType(ANTLRParser.MODE));
    if (lexerParseResult != null) {
      topLevelRules.addAll(lexerParseResult.getNodesWithType(ANTLRParser.RULE));
      modes.addAll(lexerParseResult.getNodesWithType(ANTLRParser.MODE));
    }

    Map<GrammarAST, Set<GrammarAST>> modeRules = new HashMap<>();
    for (GrammarAST mode : modes) {
      Set<GrammarAST> rules = new HashSet<>(mode.getNodesWithType(ANTLRParser.RULE));
      modeRules.put(mode, rules);
      topLevelRules.removeAll(rules);
    }

    processRules(
        snapshot,
        result,
        topLevelRules,
        parserRulesRootDescription.getChildren(),
        lexerRulesRootDescription.getChildren());
    for (Map.Entry<GrammarAST, Set<GrammarAST>> entry : modeRules.entrySet()) {
      String modeName = getModeName(entry.getKey());
      GrammarNode.GrammarNodeDescription modeDescription =
          new GrammarNode.GrammarNodeDescription(DeclarationKind.MODE, "_" + modeName);
      modeDescription.setHtmlHeader("mode " + modeName);
      modeDescription.setOffset(snapshot, result.getFileObject(), getElementOffset(entry.getKey()));
      modeDescription.setSpan(getSpan(snapshot, result, entry.getKey()));
      modeDescription.setInherited(
          snapshot
              == null); // for now, go on the fact that snapshots aren't available for imported
                        // files

      lexerRulesRootDescription.getChildren().add(modeDescription);
      processRules(
          snapshot,
          result,
          entry.getValue(),
          modeDescription.getChildren(),
          modeDescription.getChildren());
    }

    Set<GrammarAST> tokensSpecs =
        new HashSet<>(parseResult.getNodesWithType(ANTLRParser.TOKENS_SPEC));
    if (lexerParseResult != null) {
      tokensSpecs.addAll(lexerParseResult.getNodesWithType(ANTLRParser.TOKENS_SPEC));
    }

    for (GrammarAST tokensSpec : tokensSpecs) {
      for (Object childObject : tokensSpec.getChildren()) {
        if (!(childObject instanceof CommonTree)) {
          continue;
        }

        CommonTree child = (CommonTree) childObject;
        if (child.getType() == ANTLRParser.ASSIGN && child.getChildCount() == 2) {
          String ruleName = child.getChild(0).getText();
          if (ruleName == null || ruleName.length() == 0) {
            continue;
          }

          GrammarNode.GrammarNodeDescription ruleDescription =
              new GrammarNode.GrammarNodeDescription(DeclarationKind.TOKEN, ruleName);
          ruleDescription.setOffset(snapshot, fileObject, getElementOffset(child));
          ruleDescription.setSpan(getSpan(snapshot, result, child));
          ruleDescription.setInherited(
              snapshot
                  == null); // for now, go on the fact that snapshots aren't available for imported
                            // files

          if (Grammar.isTokenName(ruleName)) {
            lexerRulesRootDescription.getChildren().add(ruleDescription);
          } else {
            parserRulesRootDescription.getChildren().add(ruleDescription);
          }
        } else if (child.getChildCount() == 0 && child.getToken() != null) {
          String ruleName = child.getText();
          if (ruleName == null || ruleName.length() == 0) {
            continue;
          }

          GrammarNode.GrammarNodeDescription ruleDescription =
              new GrammarNode.GrammarNodeDescription(DeclarationKind.TOKEN, ruleName);
          ruleDescription.setOffset(snapshot, fileObject, getElementOffset(child));
          ruleDescription.setSpan(getSpan(snapshot, result, child));
          ruleDescription.setInherited(
              snapshot
                  == null); // for now, go on the fact that snapshots aren't available for imported
                            // files

          if (Grammar.isTokenName(ruleName)) {
            lexerRulesRootDescription.getChildren().add(ruleDescription);
          } else {
            parserRulesRootDescription.getChildren().add(ruleDescription);
          }
        }
      }
    }
  }
Esempio n. 28
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 private String getString(CommonTree tree) {
   return tree.getText().substring(1, tree.getText().length() - 1);
 }
Esempio n. 29
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  // $ANTLR start "propertyExpr"
  // nu/cotentin/parsing/cotentinel/CotentinELTree.g:67:1: propertyExpr returns [ExprNode result] :
  // (id= ID (acc= accessor )? (prop= propertyExpr )? ) ;
  public final ExprNode propertyExpr() throws RecognitionException {
    ExprNode result = null;

    CommonTree id = null;
    ExprNode acc = null;

    ExprNode prop = null;

    try {
      // nu/cotentin/parsing/cotentinel/CotentinELTree.g:67:39: ( (id= ID (acc= accessor )? (prop=
      // propertyExpr )? ) )
      // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:2: (id= ID (acc= accessor )? (prop=
      // propertyExpr )? )
      {
        // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:2: (id= ID (acc= accessor )? (prop=
        // propertyExpr )? )
        // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:2: id= ID (acc= accessor )? (prop=
        // propertyExpr )?
        {
          id = (CommonTree) match(input, ID, FOLLOW_ID_in_propertyExpr246);
          if (state.failed) return result;

          // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:11: (acc= accessor )?
          int alt7 = 2;
          switch (input.LA(1)) {
            case NUMBER:
            case STRING:
              {
                alt7 = 1;
              }
              break;
          }

          switch (alt7) {
            case 1:
              // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:11: acc= accessor
              {
                pushFollow(FOLLOW_accessor_in_propertyExpr250);
                acc = accessor();

                state._fsp--;
                if (state.failed) return result;
              }
              break;
          }

          // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:26: (prop= propertyExpr )?
          int alt8 = 2;
          switch (input.LA(1)) {
            case ID:
              {
                alt8 = 1;
              }
              break;
          }

          switch (alt8) {
            case 1:
              // nu/cotentin/parsing/cotentinel/CotentinELTree.g:68:26: prop= propertyExpr
              {
                pushFollow(FOLLOW_propertyExpr_in_propertyExpr255);
                prop = propertyExpr();

                state._fsp--;
                if (state.failed) return result;
              }
              break;
          }
        }

        if (state.backtracking == 0) {
          result = new IdentifierNode(id.getText());
          ExprNode cur = result;
          if (acc != null) {
            result.getChildren().add(acc);
            cur = acc;
          }
          if (prop != null) {
            cur.getChildren().add(prop);
          }
        }
      }

    } catch (RecognitionException re) {
      reportError(re);
      recover(input, re);
    } finally {
      // do for sure before leaving
    }
    return result;
  }
 /**
  * @see org.coode.parsers.ErrorListener#illegalToken(org.antlr.runtime.tree.CommonTree,
  *     java.lang.String)
  */
 public void illegalToken(CommonTree t, String message) {
   throw new IllegalTokenParsingException(
       t.getText(), t.getLine(), t.getCharPositionInLine(), message);
 }