use of org.eclipse.xtext.TypeRef in project xtext-core by eclipse.
the class AbstractRuleImpl method basicSetType.
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetType(TypeRef newType, NotificationChain msgs) {
TypeRef oldType = type;
type = newType;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XtextPackage.ABSTRACT_RULE__TYPE, oldType, newType);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
use of org.eclipse.xtext.TypeRef in project xtext-core by eclipse.
the class ActionImpl method basicSetType.
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetType(TypeRef newType, NotificationChain msgs) {
TypeRef oldType = type;
type = newType;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XtextPackage.ACTION__TYPE, oldType, newType);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
use of org.eclipse.xtext.TypeRef in project xtext-core by eclipse.
the class CrossReferenceImpl method basicSetType.
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetType(TypeRef newType, NotificationChain msgs) {
TypeRef oldType = type;
type = newType;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XtextPackage.CROSS_REFERENCE__TYPE, oldType, newType);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
use of org.eclipse.xtext.TypeRef in project xtext-core by eclipse.
the class Xtext2EcoreTransformer method deriveFeatures.
private Xtext2EcoreInterpretationContext deriveFeatures(final Xtext2EcoreInterpretationContext context, AbstractElement element) {
XtextSwitch<Xtext2EcoreInterpretationContext> visitor = new XtextSwitch<Xtext2EcoreInterpretationContext>() {
/*
* Used for Alternatives and UnorderedGroups
*/
@Override
public Xtext2EcoreInterpretationContext caseCompoundElement(CompoundElement object) {
List<Xtext2EcoreInterpretationContext> contexts = new ArrayList<Xtext2EcoreInterpretationContext>();
for (AbstractElement group : object.getElements()) {
contexts.add(deriveFeatures(context, group));
}
Xtext2EcoreInterpretationContext result = context;
if (!contexts.isEmpty()) {
if (GrammarUtil.isOptionalCardinality(object)) {
contexts.add(0, result);
} else {
result = contexts.get(0);
}
result = result.mergeSpawnedContexts(contexts);
}
return result;
}
@Override
public Xtext2EcoreInterpretationContext caseAssignment(Assignment object) {
try {
context.addFeature(object);
} catch (TransformationException ex) {
reportError(ex);
}
return context;
}
@Override
public Xtext2EcoreInterpretationContext caseGroup(Group object) {
return visitElements(object, object.getElements());
}
private Xtext2EcoreInterpretationContext visitElements(AbstractElement caller, List<AbstractElement> elementsToProcess) {
Xtext2EcoreInterpretationContext result = deriveFeatures(context.spawnContextForGroup(), elementsToProcess);
if (GrammarUtil.isMultipleCardinality(caller)) {
result = deriveFeatures(result.spawnContextForGroup(), elementsToProcess);
}
if (GrammarUtil.isOptionalCardinality(caller)) {
result = result.mergeSpawnedContexts(Arrays.asList(context, result));
}
return result;
}
@Override
public Xtext2EcoreInterpretationContext caseAlternatives(Alternatives object) {
List<Xtext2EcoreInterpretationContext> contexts = newArrayList();
if (GrammarUtil.isOptionalCardinality(object)) {
contexts.add(context);
}
for (AbstractElement alternative : object.getElements()) {
contexts.add(deriveFeatures(context.spawnContextForGroup(), alternative));
}
Xtext2EcoreInterpretationContext result = context.mergeSpawnedContexts(contexts);
if (GrammarUtil.isMultipleCardinality(object)) {
for (AbstractElement alternative : object.getElements()) {
deriveFeatures(result.spawnContextForGroup(), alternative);
}
}
return result;
}
@Override
public Xtext2EcoreInterpretationContext caseRuleCall(RuleCall object) {
AbstractRule calledRule = object.getRule();
if (isWildcardFragment(calledRule)) {
AbstractElement ruleBody = calledRule.getAlternatives();
if (ruleBody != null) {
return visitElements(object, Collections.singletonList(ruleBody));
}
return context;
}
if (isParserRuleFragment(calledRule)) {
return context;
}
if (!GrammarUtil.isOptionalCardinality(object)) {
// announced during the first iteration
if (calledRule != null && calledRule instanceof ParserRule && !GrammarUtil.isDatatypeRule((ParserRule) calledRule)) {
try {
EClassifierInfo eClassifierInfo = findOrCreateEClassifierInfo(calledRule);
return context.spawnContextWithCalledRule(eClassifierInfo, object);
} catch (TransformationException e) {
reportError(e);
}
}
}
return context;
}
@Override
public Xtext2EcoreInterpretationContext caseAction(Action object) {
try {
TypeRef actionTypeRef = object.getType();
EClassifierInfo actionType = findOrCreateEClassifierInfo(actionTypeRef, null, true);
EClassifierInfo currentCompatibleType = context.getCurrentCompatibleType();
Xtext2EcoreInterpretationContext ctx = context.spawnContextWithReferencedType(actionType, object);
if (object.getFeature() != null) {
ctx.addFeature(object.getFeature(), currentCompatibleType, GrammarUtil.isMultipleAssignment(object), true, object);
}
return ctx;
} catch (TransformationException e) {
reportError(e);
}
return context;
}
@Override
public Xtext2EcoreInterpretationContext defaultCase(EObject object) {
return context;
}
};
return visitor.doSwitch(element);
}
use of org.eclipse.xtext.TypeRef in project xtext-core by eclipse.
the class Xtext2EcoreTransformer method getTypeRef.
TypeRef getTypeRef(String qualifiedName) {
TypeRef result = XtextFactory.eINSTANCE.createTypeRef();
String[] split = qualifiedName.split("::");
String name = qualifiedName;
if (split.length > 1) {
result.setMetamodel(findMetamodel(grammar, split[0], split[1]));
name = split[1];
} else {
result.setMetamodel(findDefaultMetamodel(grammar, qualifiedName));
}
if (result.getMetamodel() instanceof ReferencedMetamodel && result.getMetamodel().getEPackage() != null) {
result.setClassifier(result.getMetamodel().getEPackage().getEClassifier(name));
}
return result;
}
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