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

Example 56 with Action

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

the class NodeModelBasedRegionAccessBuilder method process.

protected void process(INode node, NodeModelBasedRegionAccess access) {
    NodeEObjectRegion tokens = stack.peek();
    boolean creator = isEObjectRoot(node);
    if (creator || tokens == null) {
        tokens = createTokens(access, node);
        tokens.setLeadingHiddenRegion(lastHidden);
        NodeEObjectRegion parent = stack.peek();
        if (parent != null) {
            parent.addChild(tokens);
        }
        stack.push(tokens);
    }
    if (tokens.getSemanticElement() == null) {
        if (node.getParent() == null) {
            tokens.setSemanticElement(resource.getContents().get(0));
            EObject element = node.getGrammarElement();
            if (element instanceof Action)
                element = ((ICompositeNode) node).getFirstChild().getGrammarElement();
            tokens.setGrammarElement(element);
        } else if (node.hasDirectSemanticElement()) {
            tokens.setSemanticElement(node.getSemanticElement());
            tokens.setGrammarElement(findGrammarElement(node, tokens.getSemanticElement()));
        }
    }
    if (include(node)) {
        if (node instanceof ICompositeNode) {
            for (ILeafNode leaf : node.getLeafNodes()) if (leaf.isHidden())
                this.add(access, leaf);
            else
                break;
        }
        this.add(access, node);
    } else if (node instanceof ICompositeNode) {
        for (INode child : ((ICompositeNode) node).getChildren()) process(child, access);
    }
    if (creator) {
        NodeEObjectRegion popped = stack.pop();
        popped.setTrailingHiddenRegion(lastHidden);
        EObject semanticElement = popped.getSemanticElement();
        if (semanticElement == null)
            throw new IllegalStateException();
        if (!stack.isEmpty() && semanticElement.eContainer() != stack.peek().getSemanticElement())
            throw new IllegalStateException();
        EObject grammarElement = popped.getGrammarElement();
        if (grammarElement == null) {
            throw new IllegalStateException();
        }
        NodeEObjectRegion old = eObjToTokens.put(semanticElement, popped);
        if (old != null)
            throw new IllegalStateException();
    }
}

Example 57 with Action

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

the class TerminalsSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}

Example 58 with Action

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

the class XtextValidationTest method testCheckActionInUnorderedGroup_01.

@Test
public void testCheckActionInUnorderedGroup_01() throws Exception {
    XtextValidator validator = get(XtextValidator.class);
    UnorderedGroup unorderedGroup = XtextFactory.eINSTANCE.createUnorderedGroup();
    Action action = XtextFactory.eINSTANCE.createAction();
    unorderedGroup.getElements().add(action);
    ValidatingMessageAcceptor messageAcceptor = new ValidatingMessageAcceptor(action, true, false);
    configureValidator(validator, messageAcceptor, action);
    validator.checkActionInUnorderedGroup(action);
    messageAcceptor.validate();
}

Example 59 with Action

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

the class XtextValidationTest method testBug318424_02.

@Test
public void testBug318424_02() throws Exception {
    XtextValidator validator = get(XtextValidator.class);
    Action action = XtextFactory.eINSTANCE.createAction();
    TypeRef typeRef = XtextFactory.eINSTANCE.createTypeRef();
    action.setType(typeRef);
    typeRef.setClassifier(EcorePackage.Literals.EBOOLEAN);
    ValidatingMessageAcceptor messageAcceptor = new ValidatingMessageAcceptor(typeRef, true, false);
    validator.setMessageAcceptor(messageAcceptor);
    validator.checkInstantiatedType(action);
    messageAcceptor.validate();
}

Example 60 with Action

use of org.eclipse.xtext.Action 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;
}