Examples with Keyword org.eclipse.xtext.Keyword used on opensource projects

Example 16 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class GrammarParserTest method testKeyword.

@Test
public void testKeyword() throws Exception {
    Keyword keyword = (Keyword) getModel("'keyword'");
    assertNotNull(keyword);
    assertEquals("keyword", keyword.getValue());
}

Example 17 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class XtextValidationTest method testCheckCrossReferenceTerminal_05.

@Test
public void testCheckCrossReferenceTerminal_05() throws Exception {
    XtextValidator validator = get(XtextValidator.class);
    CrossReference reference = XtextFactory.eINSTANCE.createCrossReference();
    Keyword keyword = XtextFactory.eINSTANCE.createKeyword();
    reference.setTerminal(keyword);
    ValidatingMessageAcceptor messageAcceptor = new ValidatingMessageAcceptor(null, false, false);
    validator.setMessageAcceptor(messageAcceptor);
    validator.checkCrossReferenceTerminal(reference);
    messageAcceptor.validate();
}

Example 18 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class EnumLiteralSerializer method serializeAssignedEnumLiteral.

@Override
public String serializeAssignedEnumLiteral(EObject context, RuleCall ruleCall, Object value, INode node) {
    Keyword nodeLit = getLiteral(node);
    Keyword modelLit = getLiteral(context, ruleCall, value);
    if (nodeLit != null && nodeLit.equals(modelLit))
        return ITokenSerializer.KEEP_VALUE_FROM_NODE_MODEL;
    return modelLit.getValue();
}

Example 19 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class DefaultLocationInFileProvider method getLocationNodes.

protected List<INode> getLocationNodes(EObject obj) {
    final EStructuralFeature nameFeature = getIdentifierFeature(obj);
    if (nameFeature != null) {
        List<INode> result = NodeModelUtils.findNodesForFeature(obj, nameFeature);
        if (!result.isEmpty())
            return result;
    }
    List<INode> resultNodes = Lists.newArrayList();
    final ICompositeNode startNode = findNodeFor(obj);
    INode keywordNode = null;
    // use LeafNodes instead of children?
    for (INode child : startNode.getChildren()) {
        EObject grammarElement = child.getGrammarElement();
        if (grammarElement instanceof RuleCall) {
            RuleCall ruleCall = (RuleCall) grammarElement;
            String ruleName = ruleCall.getRule().getName();
            if (ruleName.equals("ID")) {
                resultNodes.add(child);
            }
        } else if (grammarElement instanceof Keyword) {
            // TODO use only keywords, that aren't symbols like '=' ?
            if (keywordNode == null && useKeyword((Keyword) grammarElement, obj)) {
                keywordNode = child;
            }
        }
    }
    if (resultNodes.isEmpty() && keywordNode != null)
        resultNodes.add(keywordNode);
    return resultNodes;
}

Example 20 with Keyword

use of org.eclipse.xtext.Keyword in project xtext-core by eclipse.

the class GrammarAccessExtensions method getSingleElementDescription.

private List<String> getSingleElementDescription(final AbstractElement ele) {
    final ArrayList<String> r = new ArrayList<String>(2);
    boolean _matched = false;
    if (ele instanceof Keyword) {
        _matched = true;
        String _value = ((Keyword) ele).getValue();
        r.add(_value);
    }
    if (!_matched) {
        if (ele instanceof Assignment) {
            _matched = true;
            String _feature = ((Assignment) ele).getFeature();
            r.add(_feature);
        }
    }
    if (!_matched) {
        if (ele instanceof RuleCall) {
            _matched = true;
            String _name = ((RuleCall) ele).getRule().getName();
            r.add(_name);
        }
    }
    if (!_matched) {
        if (ele instanceof Action) {
            _matched = true;
            TypeRef _type = ((Action) ele).getType();
            EClassifier _classifier = null;
            if (_type != null) {
                _classifier = _type.getClassifier();
            }
            boolean _tripleNotEquals = (_classifier != null);
            if (_tripleNotEquals) {
                String _name = ((Action) ele).getType().getClassifier().getName();
                r.add(_name);
            }
            boolean _isNullOrEmpty = StringExtensions.isNullOrEmpty(((Action) ele).getFeature());
            boolean _not = (!_isNullOrEmpty);
            if (_not) {
                String _feature = ((Action) ele).getFeature();
                r.add(_feature);
            }
        }
    }
    if (!_matched) {
        if (ele instanceof CrossReference) {
            _matched = true;
            TypeRef _type = ((CrossReference) ele).getType();
            EClassifier _classifier = null;
            if (_type != null) {
                _classifier = _type.getClassifier();
            }
            boolean _tripleNotEquals = (_classifier != null);
            if (_tripleNotEquals) {
                String _name = ((CrossReference) ele).getType().getClassifier().getName();
                r.add(_name);
            }
        }
    }
    if (!_matched) {
        if (ele instanceof EnumLiteralDeclaration) {
            _matched = true;
            String _name = ((EnumLiteralDeclaration) ele).getEnumLiteral().getName();
            r.add(_name);
        }
    }
    return r;
}