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  3. org.eclipse.xtext.EnumRule

Java 类org.eclipse.xtext.EnumRule 实例源码

项目：xtext-core    文件：Xtext2EcoreTransformer.java    
private boolean deriveFeatures() {
    boolean result = true;
    for (AbstractRule rule : grammar.getRules()) {
        try {
            if (rule instanceof ParserRule && !GrammarUtil.isDatatypeRule((ParserRule) rule) && !isWildcardFragment(rule)) {
                deriveFeatures((ParserRule) rule);
            } else if (rule instanceof EnumRule) {
                deriveEnums((EnumRule) rule);
            }
        }
        catch (TransformationException e) {
            result = false;
            reportError(e);
        }
    }
    return result;
}
项目：dsl-devkit    文件：FormatJavaValidator.java    
/**
 * Verify that only rule self directives are used for terminal, enum and data type rules.
 *
 * @param model
 *          the GrammarRule
 */
@Check
public void checkDataTypeOrEnumRule(final GrammarRule model) {
  if (model.getTargetRule() instanceof TerminalRule || model.getTargetRule() instanceof EnumRule
      || (model.getTargetRule() instanceof ParserRule && GrammarUtil.isDatatypeRule((ParserRule) model.getTargetRule()))) {
    Iterator<EObject> grammarElementAccessors = collectGrammarElementAccessors(model);
    boolean selfAccessOnly = Iterators.all(grammarElementAccessors, new Predicate<EObject>() {
      @Override
      public boolean apply(final EObject input) {
        return input instanceof GrammarElementReference && ((GrammarElementReference) input).getSelf() != null;
      }
    });
    if (!selfAccessOnly) {
      error(NLS.bind("For data type, enum or terminal rule {0} only ''rule'' directive may be used", model.getTargetRule().getName()), FormatPackage.Literals.GRAMMAR_RULE__DIRECTIVES, ILLEGAL_DIRECTIVE_CODE);
    }
  }
}
项目：xtext-core    文件：OverriddenValueInspector.java    
@Override
public Boolean caseRuleCall(RuleCall object) {
    AbstractRule calledRule = object.getRule();
    if (calledRule == null || calledRule.eIsProxy() || calledRule instanceof TerminalRule || calledRule instanceof EnumRule)
        return Boolean.FALSE;
    ParserRule parserRule = (ParserRule) calledRule;
    if (GrammarUtil.isDatatypeRule(parserRule))
        return Boolean.FALSE;
    if (parserRule.isFragment()) {
        visitFragment(object);
        if (GrammarUtil.isMultipleCardinality(object))
            visitFragment(object);
    }
    if (!addVisited(parserRule))
        return Boolean.FALSE;
    Multimap<String, AbstractElement> prevAssignedFeatures = assignedFeatures;
    assignedFeatures = newMultimap();
    doSwitch(parserRule.getAlternatives());
    for (String feature : assignedFeatures.keySet())
        prevAssignedFeatures.put(feature, object);
    assignedFeatures = prevAssignedFeatures;
    removeVisited(parserRule);
    return Boolean.FALSE;
}
项目：xtext-core    文件：SequenceFeeder.java    
protected void acceptRuleCall(RuleCall rc, Object value, String token, int index, INode node) {
    CrossReference crossRef = GrammarUtil.containingCrossReference(rc);
    if (crossRef != null) {
        if (rc.getRule() instanceof ParserRule)
            sequenceAcceptor.acceptAssignedCrossRefDatatype(rc, token, (EObject) value, index,
                    getCompositeNode(node));
        else if (rc.getRule() instanceof TerminalRule)
            sequenceAcceptor.acceptAssignedCrossRefTerminal(rc, token, (EObject) value, index, getLeafNode(node));
        else if (rc.getRule() instanceof EnumRule)
            sequenceAcceptor.acceptAssignedCrossRefEnum(rc, token, (EObject) value, index, getCompositeNode(node));
    } else {
        if (rc.getRule() instanceof ParserRule) {
            AbstractRule rule = rc.getRule();
            if (rule.getType() != null && rule.getType().getClassifier() instanceof EClass)
                acceptEObjectRuleCall(rc, (EObject) value, getCompositeNode(node));
            else
                sequenceAcceptor.acceptAssignedDatatype(rc, token, value, index, getCompositeNode(node));
        } else if (rc.getRule() instanceof TerminalRule)
            sequenceAcceptor.acceptAssignedTerminal(rc, token, value, index, getLeafNode(node));
        else if (rc.getRule() instanceof EnumRule)
            sequenceAcceptor.acceptAssignedEnum(rc, token, value, index, getCompositeNode(node));
    }
}
项目：xtext-core    文件：AbstractSyntacticSequencer.java    
protected void acceptNode(INode node) {
    Object ge = node.getGrammarElement();
    if (ge instanceof Keyword)
        acceptUnassignedKeyword((Keyword) ge, node.getText(), (ILeafNode) node);
    else if (ge instanceof RuleCall) {
        RuleCall rc = (RuleCall) ge;
        if (rc.getRule() instanceof TerminalRule)
            acceptUnassignedTerminal(rc, node.getText(), (ILeafNode) node);
        else if (rc.getRule() instanceof ParserRule) {
            StringBuilder text = new StringBuilder();
            for (ILeafNode leaf : node.getLeafNodes())
                if (text.length() > 0 || !leaf.isHidden())
                    text.append(leaf.getText());
            acceptUnassignedDatatype(rc, text.toString(), (ICompositeNode) node);
        } else if (rc.getRule() instanceof EnumRule)
            acceptUnassignedEnum(rc, node.getText(), (ICompositeNode) node);
    } else if (ge instanceof Action)
        acceptUnassignedAction((Action) ge);
    else
        throw new RuntimeException("Unexpected grammar element: " + node.getGrammarElement());
}
项目：xtext-core    文件：AssignmentFinder.java    
protected Set<AbstractElement> findValidValueAssignments(EObject semanticObj,
        Iterable<AbstractElement> assignedElements, Object value) {
    Set<AbstractElement> result = Sets.newLinkedHashSet();
    for (AbstractElement ass : assignedElements) {
        if (ass instanceof Keyword && keywordSerializer.isValid(semanticObj, (Keyword) ass, value, null))
            result.add(ass);
        else if (ass instanceof RuleCall) {
            RuleCall rc = (RuleCall) ass;
            if (rc.getRule() instanceof EnumRule) {
                if (enumLiteralSerializer.isValid(semanticObj, rc, value, null))
                    result.add(ass);
            } else if (valueSerializer.isValid(semanticObj, rc, value, null))
                result.add(ass);
        }
    }
    return result;
}
项目：xtext-core    文件：AntlrContentAssistGrammarGenerator.java    
protected CharSequence compileRule(final Object it, final Grammar grammar, final AntlrOptions options) {
  if (it instanceof Alternatives) {
    return _compileRule((Alternatives)it, grammar, options);
  } else if (it instanceof Group) {
    return _compileRule((Group)it, grammar, options);
  } else if (it instanceof UnorderedGroup) {
    return _compileRule((UnorderedGroup)it, grammar, options);
  } else if (it instanceof Assignment) {
    return _compileRule((Assignment)it, grammar, options);
  } else if (it instanceof EnumRule) {
    return _compileRule((EnumRule)it, grammar, options);
  } else if (it instanceof ParserRule) {
    return _compileRule((ParserRule)it, grammar, options);
  } else if (it instanceof TerminalRule) {
    return _compileRule((TerminalRule)it, grammar, options);
  } else if (it instanceof String) {
    return _compileRule((String)it, grammar, options);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it, grammar, options).toString());
  }
}
项目：xtext-core    文件：AbstractAntlrGrammarGenerator.java    
protected String crossrefEbnf(final AbstractRule it, final RuleCall call, final CrossReference ref, final boolean supportActions) {
  String _switchResult = null;
  boolean _matched = false;
  if (it instanceof EnumRule) {
    _matched=true;
  }
  if (!_matched) {
    if (it instanceof ParserRule) {
      _matched=true;
    }
  }
  if (!_matched) {
    if (it instanceof TerminalRule) {
      _matched=true;
    }
  }
  if (_matched) {
    _switchResult = this._grammarAccessExtensions.ruleName(it);
  }
  if (!_matched) {
    throw new IllegalStateException(("crossrefEbnf is not supported for " + it));
  }
  return _switchResult;
}
项目：xtext-core    文件：AbstractAntlrGrammarGenerator.java    
protected String _assignmentEbnf(final RuleCall it, final Assignment assignment, final AntlrOptions options, final boolean supportActions) {
  String _switchResult = null;
  AbstractRule _rule = it.getRule();
  final AbstractRule rule = _rule;
  boolean _matched = false;
  if (rule instanceof EnumRule) {
    _matched=true;
  }
  if (!_matched) {
    if (rule instanceof ParserRule) {
      _matched=true;
    }
  }
  if (!_matched) {
    if (rule instanceof TerminalRule) {
      _matched=true;
    }
  }
  if (_matched) {
    _switchResult = this._grammarAccessExtensions.ruleName(rule);
  }
  if (!_matched) {
    throw new IllegalStateException(("assignmentEbnf is not supported for " + rule));
  }
  return _switchResult;
}
项目：xtext-core    文件：GrammarAccessFragment2.java    
protected StringConcatenationClient _cache(final EnumRule it) {
  StringConcatenationClient _client = new StringConcatenationClient() {
    @Override
    protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
      _builder.append("private final ");
      String _gaRuleAccessorClassName = GrammarAccessFragment2.this._grammarAccessExtensions.gaRuleAccessorClassName(it);
      _builder.append(_gaRuleAccessorClassName);
      _builder.append(" ");
      String _gaRuleAccessorLocalVarName = GrammarAccessFragment2.this.gaRuleAccessorLocalVarName(it);
      _builder.append(_gaRuleAccessorLocalVarName);
      _builder.append(";");
      _builder.newLineIfNotEmpty();
    }
  };
  return _client;
}
项目：xtext-core    文件：GrammarAccessFragment2.java    
protected StringConcatenationClient _initializer(final EnumRule it) {
  StringConcatenationClient _client = new StringConcatenationClient() {
    @Override
    protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
      _builder.append("this.");
      String _gaRuleAccessorLocalVarName = GrammarAccessFragment2.this.gaRuleAccessorLocalVarName(it);
      _builder.append(_gaRuleAccessorLocalVarName);
      _builder.append(" = new ");
      String _gaRuleAccessorClassName = GrammarAccessFragment2.this._grammarAccessExtensions.gaRuleAccessorClassName(it);
      _builder.append(_gaRuleAccessorClassName);
      _builder.append("();");
      _builder.newLineIfNotEmpty();
    }
  };
  return _client;
}
项目：xtext-core    文件：Xtext2EcoreTransformer.java    
protected String getRuleNameForErrorMessage(AbstractRule rule) {
    String ruleName = "datatype ";
    if (rule instanceof TerminalRule)
        ruleName = "terminal ";
    else if (rule instanceof EnumRule)
        ruleName = "enum ";
    return ruleName;
}
项目：xtext-core    文件：XtextValidator.java    
@Check
public void checkUnassignedRuleCallAllowed(final RuleCall call) {
    if (call.getRule() != null && !call.getRule().eIsProxy() && GrammarUtil.containingAssignment(call) == null) {
        AbstractRule container = GrammarUtil.containingRule(call);
        if (call.getRule() instanceof ParserRule) {
            if (container instanceof TerminalRule) {
                getMessageAcceptor().acceptError(
                        "Cannot call parser rule from terminal rule.", 
                        call, 
                        XtextPackage.Literals.RULE_CALL__RULE,
                        ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
                        null);
            } else {
                ParserRule parserRule = (ParserRule) call.getRule();
                if (!GrammarUtil.isDatatypeRule(parserRule) && !parserRule.isFragment()) {
                    checkCurrentMustBeUnassigned(call);
                }
            }
        }
        if (call.getRule() instanceof EnumRule) {
            if (container instanceof TerminalRule) {
                getMessageAcceptor().acceptError(
                        "Cannot call enum rule from terminal rule.", 
                        call, 
                        XtextPackage.Literals.RULE_CALL__RULE,
                        ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
                        null);
            }
        }
    }
}
项目：xtext-core    文件：XtextValidator.java    
@Check
public void checkEnumLiteralIsUnique(EnumLiteralDeclaration decl) {
    EnumRule rule = GrammarUtil.containingEnumRule(decl);
    List<EnumLiteralDeclaration> declarations = EcoreUtil2.getAllContentsOfType(rule, EnumLiteralDeclaration.class);
    String literal = decl.getLiteral().getValue();
    if (literal != null) {
        for (EnumLiteralDeclaration otherDecl : declarations) {
            if (otherDecl != decl && literal.equals(otherDecl.getLiteral().getValue())) {
                error("Enum literal '" + literal + "' is used multiple times in enum rule '" + rule.getName() + "'.",
                        XtextPackage.Literals.ENUM_LITERAL_DECLARATION__LITERAL);
            }
        }
    }
}
项目：xtext-core    文件：RuleNames.java    
private String getDefaultAntlrRuleName(AbstractRule rule) {
    if (rule instanceof ParserRule || rule instanceof EnumRule) {
        return "rule" + rule.getName();
    }
    if (rule instanceof TerminalRule) {
        return "RULE_" + rule.getName().toUpperCase();
    }
    throw new IllegalArgumentException(rule.eClass().getName());
}
项目：xtext-core    文件：TreeConstructionReportImpl.java    
protected String getDiagnosticMessage(AssignmentToken token) {
    Assignment ass = (Assignment) token.getGrammarElement();
    Object value = token.getEObjectConsumer().getConsumable(ass.getFeature(), false);
    if (value == null) {
        EStructuralFeature f = token.getEObjectConsumer().getEObject().eClass()
                .getEStructuralFeature(ass.getFeature());
        if (f == null)
            return "The current object of type '" + token.getEObjectConsumer().getEObject().eClass().getName()
                    + "' does not have a feature named '" + ass.getFeature() + "'";
        String cls = f.getEContainingClass() == token.getEObjectConsumer().getEObject().eClass() ? f
                .getEContainingClass().getName() : f.getEContainingClass().getName() + "("
                + token.getEObjectConsumer().getEObject().eClass().getName() + ")";
        String feat = cls + "." + f.getName();
        if (f.isMany()) {
            int size = ((List<?>) token.getEObjectConsumer().getEObject().eGet(f)).size();
            return "All " + size + " values of " + feat + " have been consumed. "
                    + "More are needed to continue here.";
        } else
            return feat + " is not set.";
    } else {
        ErrorAcceptor err = new ErrorAcceptor();
        for (RuleCall ruleCall : GrammarUtil.containedRuleCalls(token.getGrammarElement())) {
            if (ruleCall.getRule() instanceof EnumRule) {
                if (enumSerializer.isValid(token.getEObject(), ruleCall, value, err))
                    return null;
            } else if (ruleCall.getRule().getType().getClassifier() instanceof EDataType) {
                if (valueSerializer.isValid(token.getEObject(), ruleCall, value, err))
                    return null;
            }
        }
        return err.getMessage();
    }
}
项目：xtext-core    文件：KeywordHelper.java    
private BiMap<CharSequence, String> createKeywordMap(Grammar grammar) {
    List<ParserRule> parserRules = GrammarUtil.allParserRules(grammar);
    List<EnumRule> enumRules = GrammarUtil.allEnumRules(grammar);
    Iterator<EObject> iter = Iterators.concat(
            EcoreUtil.<EObject>getAllContents(parserRules), EcoreUtil.<EObject>getAllContents(enumRules));
    Iterator<Keyword> filtered = Iterators.filter(iter, Keyword.class);
    Iterator<String> transformed = Iterators.transform(filtered, new Function<Keyword, String>() {
        @Override
        public String apply(Keyword from) {
            return from.getValue();
        }
    });
    TreeSet<String> treeSet = Sets.newTreeSet(new Comparator<String>() {
        @Override
        public int compare(String o1, String o2) {
            if (o1.length() == o2.length())
                return o1.compareTo(o2);
            return Integer.valueOf(o1.length()).compareTo(Integer.valueOf(o2.length()));
        }
    });
    Iterators.addAll(treeSet, transformed);
    BiMap<CharSequence, String> result = HashBiMap.create();
    for(String s: treeSet) {
        CharSequence key = createKey(s);
        String readableName = toAntlrTokenIdentifier(s);
        if (result.containsValue(readableName)) {
            int i = 1;
            String next = readableName + "_" + i;
            while(result.containsValue(next)) {
                i++;
                next = readableName + "_" + i;
            }
            readableName = next;
        }
        result.put(key, readableName);
    }
    return result;
}
项目：xtext-core    文件：AntlrGrammarGenerator.java    
protected CharSequence compileRule(final Object it, final Grammar grammar, final AntlrOptions options) {
  if (it instanceof EnumRule) {
    return _compileRule((EnumRule)it, grammar, options);
  } else if (it instanceof ParserRule) {
    return _compileRule((ParserRule)it, grammar, options);
  } else if (it instanceof TerminalRule) {
    return _compileRule((TerminalRule)it, grammar, options);
  } else if (it instanceof String) {
    return _compileRule((String)it, grammar, options);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it, grammar, options).toString());
  }
}
项目：xtext-core    文件：AntlrContentAssistGrammarGenerator.java    
@Override
protected CharSequence compileRules(final Grammar g, final AntlrOptions options) {
  StringConcatenation _builder = new StringConcatenation();
  {
    List<ParserRule> _allParserRules = GrammarUtil.allParserRules(g);
    List<EnumRule> _allEnumRules = GrammarUtil.allEnumRules(g);
    Iterable<AbstractRule> _plus = Iterables.<AbstractRule>concat(_allParserRules, _allEnumRules);
    Collection<? extends AbstractElement> _allAlternatives = GrammarUtil.getAllAlternatives(g);
    Iterable<EObject> _plus_1 = Iterables.<EObject>concat(_plus, _allAlternatives);
    Collection<? extends AbstractElement> _allGroups = GrammarUtil.getAllGroups(g);
    Iterable<EObject> _plus_2 = Iterables.<EObject>concat(_plus_1, _allGroups);
    Collection<? extends AbstractElement> _allUnorderedGroups = GrammarUtil.getAllUnorderedGroups(g);
    Iterable<EObject> _plus_3 = Iterables.<EObject>concat(_plus_2, _allUnorderedGroups);
    Collection<? extends AbstractElement> _allAssignments = GrammarUtil.getAllAssignments(g);
    final Function1<EObject, Boolean> _function = (EObject it) -> {
      return Boolean.valueOf(this._grammarAccessExtensions.isCalled(GrammarUtil.containingRule(it), g));
    };
    Iterable<EObject> _filter = IterableExtensions.<EObject>filter(Iterables.<EObject>concat(_plus_3, _allAssignments), _function);
    for(final EObject rule : _filter) {
      _builder.newLine();
      CharSequence _compileRule = this.compileRule(rule, g, options);
      _builder.append(_compileRule);
      _builder.newLineIfNotEmpty();
    }
  }
  {
    boolean _isCombinedGrammar = this.isCombinedGrammar();
    if (_isCombinedGrammar) {
      CharSequence _compileTerminalRules = this.compileTerminalRules(g, options);
      _builder.append(_compileTerminalRules);
      _builder.newLineIfNotEmpty();
    }
  }
  return _builder;
}
项目：xtext-core    文件：AntlrContentAssistGrammarGenerator.java    
@Override
protected CharSequence _compileRule(final EnumRule it, final Grammar grammar, final AntlrOptions options) {
  StringConcatenation _builder = new StringConcatenation();
  _builder.append("// Rule ");
  String _name = AntlrGrammarGenUtil.<EnumRule>getOriginalElement(it).getName();
  _builder.append(_name);
  _builder.newLineIfNotEmpty();
  String _ruleName = this._grammarAccessExtensions.ruleName(it);
  _builder.append(_ruleName);
  _builder.newLineIfNotEmpty();
  _builder.append("\t");
  _builder.append("@init {");
  _builder.newLine();
  _builder.append("\t\t");
  _builder.append("int stackSize = keepStackSize();");
  _builder.newLine();
  _builder.append("\t");
  _builder.append("}");
  _builder.newLine();
  _builder.append(":");
  _builder.newLine();
  _builder.append("\t");
  String _ebnf = this.ebnf(it.getAlternatives(), options, false);
  _builder.append(_ebnf, "\t");
  _builder.newLineIfNotEmpty();
  _builder.append(";");
  _builder.newLine();
  _builder.append("finally {");
  _builder.newLine();
  _builder.append("\t");
  _builder.append("restoreStackSize(stackSize);");
  _builder.newLine();
  _builder.append("}");
  _builder.newLine();
  return _builder;
}
项目：xtext-core    文件：AntlrContentAssistGrammarGenerator.java    
protected String crossrefEbnf(final AbstractRule it, final RuleCall call, final CrossReference ref, final boolean supportActions) {
  if (it instanceof EnumRule) {
    return _crossrefEbnf((EnumRule)it, call, ref, supportActions);
  } else if (it instanceof TerminalRule) {
    return _crossrefEbnf((TerminalRule)it, call, ref, supportActions);
  } else if (it != null) {
    return _crossrefEbnf(it, call, ref, supportActions);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it, call, ref, supportActions).toString());
  }
}
项目：xtext-core    文件：AbstractAntlrGrammarGenerator.java    
protected CharSequence compileRule(final Object it, final Grammar grammar, final AntlrOptions options) {
  if (it instanceof EnumRule) {
    return _compileRule((EnumRule)it, grammar, options);
  } else if (it instanceof ParserRule) {
    return _compileRule((ParserRule)it, grammar, options);
  } else if (it instanceof TerminalRule) {
    return _compileRule((TerminalRule)it, grammar, options);
  } else if (it instanceof String) {
    return _compileRule((String)it, grammar, options);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it, grammar, options).toString());
  }
}
项目：xtext-core    文件：GrammarAccessFragment2.java    
protected StringConcatenationClient cache(final AbstractRule it) {
  if (it instanceof EnumRule) {
    return _cache((EnumRule)it);
  } else if (it instanceof ParserRule) {
    return _cache((ParserRule)it);
  } else if (it instanceof TerminalRule) {
    return _cache((TerminalRule)it);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it).toString());
  }
}
项目：xtext-core    文件：GrammarAccessFragment2.java    
protected StringConcatenationClient initializer(final AbstractRule it) {
  if (it instanceof EnumRule) {
    return _initializer((EnumRule)it);
  } else if (it instanceof ParserRule) {
    return _initializer((ParserRule)it);
  } else if (it instanceof TerminalRule) {
    return _initializer((TerminalRule)it);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it).toString());
  }
}
项目：xtext-core    文件：GrammarAccessFragment2.java    
protected StringConcatenationClient getter(final AbstractRule it, final Grammar original) {
  if (it instanceof EnumRule) {
    return _getter((EnumRule)it, original);
  } else if (it instanceof ParserRule) {
    return _getter((ParserRule)it, original);
  } else if (it instanceof TerminalRule) {
    return _getter((TerminalRule)it, original);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it, original).toString());
  }
}
项目：xtext-core    文件：GrammarAccessFragment2.java    
protected String gaRuleAccessorLocalVarName(final AbstractRule rule) {
  if (rule instanceof EnumRule) {
    return _gaRuleAccessorLocalVarName((EnumRule)rule);
  } else if (rule instanceof ParserRule) {
    return _gaRuleAccessorLocalVarName((ParserRule)rule);
  } else if (rule instanceof TerminalRule) {
    return _gaRuleAccessorLocalVarName((TerminalRule)rule);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(rule).toString());
  }
}
项目：xtext-core    文件：PsiAntlrGrammarGenerator.java    
protected CharSequence compileRule(final Object it, final Grammar grammar, final AntlrOptions options) {
  if (it instanceof EnumRule) {
    return _compileRule((EnumRule)it, grammar, options);
  } else if (it instanceof ParserRule) {
    return _compileRule((ParserRule)it, grammar, options);
  } else if (it instanceof TerminalRule) {
    return _compileRule((TerminalRule)it, grammar, options);
  } else if (it instanceof String) {
    return _compileRule((String)it, grammar, options);
  } else {
    throw new IllegalArgumentException("Unhandled parameter types: " +
      Arrays.<Object>asList(it, grammar, options).toString());
  }
}
项目：xtext-core    文件：XtextValidationTest.java    
@Test public void testCheckRuleCallInUnorderedGroup_03() throws Exception {
    XtextValidator validator = get(XtextValidator.class);
    UnorderedGroup unorderedGroup = XtextFactory.eINSTANCE.createUnorderedGroup();
    RuleCall ruleCall = XtextFactory.eINSTANCE.createRuleCall();
    EnumRule enumRule = XtextFactory.eINSTANCE.createEnumRule();
    ruleCall.setRule(enumRule);
    unorderedGroup.getElements().add(ruleCall);
    ValidatingMessageAcceptor messageAcceptor = new ValidatingMessageAcceptor(null, false, false);
    validator.setMessageAcceptor(messageAcceptor);
    validator.checkRuleCallInUnorderedGroup(ruleCall);
    messageAcceptor.validate();
}
项目：xtext-core    文件：GrammarParserTest.java    
@Test public void testEnum_04() throws Exception {
    String modelAsString =
        "grammar TestLanguage with org.eclipse.xtext.common.Terminals\n" +
        "import 'classpath:/org/eclipse/xtext/enumrules/enums.ecore'\n" +
        "generate testLanguage 'http://www.eclipse.org/2009/tmf/xtext/AbstractEnumRulesTest/TestEnum/4'\n" +
        "Model: enumValue=ExistingEnum;\n" +
        "enum ExistingEnum: SameName;";
    Grammar grammar = (Grammar) getModel(modelAsString);
    assertTrue(grammar.eResource().getErrors().toString(), grammar.eResource().getErrors().isEmpty());
    checkEnums(grammar);
    EPackage pack = grammar.getMetamodelDeclarations().get(0).getEPackage();
    assertEquals("http://www.eclipse.org/2009/tmf/xtext/EnumRulesTestLanguage/imported", pack.getNsURI());
    EEnum eEnum = (EEnum) pack.getEClassifier("ExistingEnum");
    assertNotNull(eEnum);
    assertEquals(3, eEnum.getELiterals().size());
    EEnumLiteral value = eEnum.getELiterals().get(0);
    assertEquals(ExistingEnum.SAME_NAME.getName(), value.getName());
    assertEquals(ExistingEnum.SAME_NAME.getValue(), value.getValue());
    assertEquals(ExistingEnum.SAME_NAME.getLiteral(), value.getLiteral());

    EnumRule rule = (EnumRule) grammar.getRules().get(1);
    assertEquals(eEnum, rule.getType().getClassifier());
    EnumLiteralDeclaration decl = (EnumLiteralDeclaration) rule.getAlternatives();
    assertEquals(value, decl.getEnumLiteral());
    assertNotNull(decl.getLiteral());
    assertEquals(value.getLiteral(), decl.getLiteral().getValue());
}
项目：xtext-core    文件：GrammarParserTest.java    
@Test public void testEnum_05() throws Exception {
    String modelAsString =
        "grammar TestLanguage with org.eclipse.xtext.common.Terminals\n" +
        "import 'classpath:/org/eclipse/xtext/enumrules/enums.ecore'\n" +
        "generate testLanguage 'http://www.eclipse.org/2009/tmf/xtext/AbstractEnumRulesTest/TestEnum/5'\n" +
        "Model: enumValue=ExistingEnum;\n" +
        "enum ExistingEnum: SameName = 'value';";
    Grammar grammar = (Grammar) getModel(modelAsString);
    assertTrue(grammar.eResource().getErrors().toString(), grammar.eResource().getErrors().isEmpty());
    checkEnums(grammar);
    EPackage pack = grammar.getMetamodelDeclarations().get(0).getEPackage();
    assertEquals("http://www.eclipse.org/2009/tmf/xtext/EnumRulesTestLanguage/imported", pack.getNsURI());
    EEnum eEnum = (EEnum) pack.getEClassifier("ExistingEnum");
    assertNotNull(eEnum);
    assertEquals(3, eEnum.getELiterals().size());
    EEnumLiteral value = eEnum.getELiterals().get(0);
    assertEquals(ExistingEnum.SAME_NAME.getName(), value.getName());
    assertEquals(ExistingEnum.SAME_NAME.getValue(), value.getValue());
    assertEquals(ExistingEnum.SAME_NAME.getLiteral(), value.getLiteral());

    EnumRule rule = (EnumRule) grammar.getRules().get(1);
    assertEquals(eEnum, rule.getType().getClassifier());
    EnumLiteralDeclaration decl = (EnumLiteralDeclaration) rule.getAlternatives();
    assertEquals(value, decl.getEnumLiteral());
    assertNotNull(decl.getLiteral());
    assertEquals("value", decl.getLiteral().getValue());
}
项目：xtext-core    文件：GrammarParserTest.java    
@Test public void testEnum_10() throws Exception {
    String modelAsString =
        "grammar TestLanguage with org.eclipse.xtext.enumrules.EnumRulesTestLanguage\n" +
        "import 'classpath:/org/eclipse/xtext/enumrules/enums.ecore'\n" +
        "generate testLanguage 'http://www.eclipse.org/2009/tmf/xtext/AbstractEnumRulesTest/TestEnum/10'\n" +
        "Model: enumValue=ExistingEnum;\n" +
        "enum ExistingEnum: SameName;";
    Grammar grammar = (Grammar) getModel(modelAsString);
    assertTrue(grammar.eResource().getErrors().toString(), grammar.eResource().getErrors().isEmpty());
    checkEnums(grammar);
    EPackage pack = grammar.getMetamodelDeclarations().get(0).getEPackage();
    assertEquals("http://www.eclipse.org/2009/tmf/xtext/EnumRulesTestLanguage/imported", pack.getNsURI());
    EEnum eEnum = (EEnum) pack.getEClassifier("ExistingEnum");
    assertNotNull(eEnum);
    assertEquals(3, eEnum.getELiterals().size());
    EEnumLiteral value = eEnum.getELiterals().get(0);
    assertEquals(ExistingEnum.SAME_NAME.getName(), value.getName());
    assertEquals(ExistingEnum.SAME_NAME.getValue(), value.getValue());
    assertEquals(ExistingEnum.SAME_NAME.getLiteral(), value.getLiteral());

    EnumRule rule = (EnumRule) grammar.getRules().get(1);
    assertEquals(eEnum, rule.getType().getClassifier());
    EnumLiteralDeclaration decl = (EnumLiteralDeclaration) rule.getAlternatives();
    assertEquals(value, decl.getEnumLiteral());
    assertNotNull(decl.getLiteral());
    assertEquals("SameName", decl.getLiteral().getValue());
}
项目：n4js    文件：TypesGrammarAccess.java    
public EnumRule getTypeAccessModifierRule() {
    return getTypeAccessModifierAccess().getRule();
}
项目：n4js    文件：TypesGrammarAccess.java    
public EnumRule getMemberAccessModifierRule() {
    return getMemberAccessModifierAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getVariableStatementKeywordRule() {
    return getVariableStatementKeywordAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getPostfixOperatorRule() {
    return getPostfixOperatorAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getUnaryOperatorRule() {
    return getUnaryOperatorAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getMultiplicativeOperatorRule() {
    return getMultiplicativeOperatorAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getAdditiveOperatorRule() {
    return getAdditiveOperatorAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getEqualityOperatorRule() {
    return getEqualityOperatorAccess().getRule();
}
项目：n4js    文件：N4JSGrammarAccess.java    
public EnumRule getN4ModifierRule() {
    return getN4ModifierAccess().getRule();
}