private void resolvePropertyDeclarationBodies() {
// Member properties
Set<JetProperty> processed = Sets.newHashSet();
for (Map.Entry<JetClass, MutableClassDescriptor> entry : context.getClasses().entrySet()) {
JetClass jetClass = entry.getKey();
if (!context.completeAnalysisNeeded(jetClass)) continue;
MutableClassDescriptor classDescriptor = entry.getValue();
for (JetProperty property : jetClass.getProperties()) {
final PropertyDescriptor propertyDescriptor = this.context.getProperties().get(property);
assert propertyDescriptor != null;
computeDeferredType(propertyDescriptor.getReturnType());
JetExpression initializer = property.getInitializer();
if (initializer != null) {
ConstructorDescriptor primaryConstructor =
classDescriptor.getUnsubstitutedPrimaryConstructor();
if (primaryConstructor != null) {
JetScope declaringScopeForPropertyInitializer =
this.context.getDeclaringScopes().get(property);
resolvePropertyInitializer(
property, propertyDescriptor, initializer, declaringScopeForPropertyInitializer);
}
}
resolvePropertyAccessors(property, propertyDescriptor);
processed.add(property);
}
}
// Top-level properties & properties of objects
for (Map.Entry<JetProperty, PropertyDescriptor> entry :
this.context.getProperties().entrySet()) {
JetProperty property = entry.getKey();
if (!context.completeAnalysisNeeded(property)) continue;
if (processed.contains(property)) continue;
final PropertyDescriptor propertyDescriptor = entry.getValue();
computeDeferredType(propertyDescriptor.getReturnType());
JetScope declaringScope = this.context.getDeclaringScopes().get(property);
JetExpression initializer = property.getInitializer();
if (initializer != null) {
resolvePropertyInitializer(property, propertyDescriptor, initializer, declaringScope);
}
resolvePropertyAccessors(property, propertyDescriptor);
}
}
private void resolvePropertyInitializer(
JetProperty property,
PropertyDescriptor propertyDescriptor,
JetExpression initializer,
JetScope scope) {
// JetFlowInformationProvider flowInformationProvider =
// context.getDescriptorResolver().computeFlowData(property, initializer); // TODO : flow JET-15
JetType expectedTypeForInitializer =
property.getPropertyTypeRef() != null ? propertyDescriptor.getType() : NO_EXPECTED_TYPE;
JetType type =
expressionTypingServices.getType(
descriptorResolver.getPropertyDeclarationInnerScope(
scope,
propertyDescriptor,
propertyDescriptor.getTypeParameters(),
propertyDescriptor.getReceiverParameter(),
trace),
initializer,
expectedTypeForInitializer,
trace);
//
// JetType expectedType = propertyDescriptor.getInType();
// if (expectedType == null) {
// expectedType = propertyDescriptor.getType();
// }
// if (type != null && expectedType != null
// && !context.getSemanticServices().getTypeChecker().isSubtypeOf(type,
// expectedType)) {
//// trace.report(TYPE_MISMATCH.on(initializer, expectedType, type));
// }
}
@Override
public JetTypeInfo visitProperty(JetProperty property, ExpressionTypingContext context) {
JetTypeReference receiverTypeRef = property.getReceiverTypeRef();
if (receiverTypeRef != null) {
context.trace.report(LOCAL_EXTENSION_PROPERTY.on(receiverTypeRef));
}
JetPropertyAccessor getter = property.getGetter();
if (getter != null) {
context.trace.report(LOCAL_VARIABLE_WITH_GETTER.on(getter));
}
JetPropertyAccessor setter = property.getSetter();
if (setter != null) {
context.trace.report(LOCAL_VARIABLE_WITH_SETTER.on(setter));
}
VariableDescriptor propertyDescriptor =
context
.expressionTypingServices
.getDescriptorResolver()
.resolveLocalVariableDescriptor(
scope.getContainingDeclaration(),
scope,
property,
context.dataFlowInfo,
context.trace);
JetExpression initializer = property.getInitializer();
DataFlowInfo dataFlowInfo = context.dataFlowInfo;
if (initializer != null) {
JetType outType = propertyDescriptor.getType();
JetTypeInfo typeInfo =
facade.getTypeInfo(initializer, context.replaceExpectedType(outType).replaceScope(scope));
dataFlowInfo = typeInfo.getDataFlowInfo();
}
{
VariableDescriptor olderVariable = scope.getLocalVariable(propertyDescriptor.getName());
ExpressionTypingUtils.checkVariableShadowing(context, propertyDescriptor, olderVariable);
}
scope.addVariableDescriptor(propertyDescriptor);
ModifiersChecker.create(context.trace).checkModifiersForLocalDeclaration(property);
return DataFlowUtils.checkStatementType(property, context, dataFlowInfo);
}
private void resolvePropertyAccessors(
JetProperty property, PropertyDescriptor propertyDescriptor) {
ObservableBindingTrace fieldAccessTrackingTrace = createFieldTrackingTrace(propertyDescriptor);
JetPropertyAccessor getter = property.getGetter();
PropertyGetterDescriptor getterDescriptor = propertyDescriptor.getGetter();
if (getter != null && getterDescriptor != null) {
JetScope accessorScope = makeScopeForPropertyAccessor(getter, propertyDescriptor);
resolveFunctionBody(fieldAccessTrackingTrace, getter, getterDescriptor, accessorScope);
}
JetPropertyAccessor setter = property.getSetter();
PropertySetterDescriptor setterDescriptor = propertyDescriptor.getSetter();
if (setter != null && setterDescriptor != null) {
JetScope accessorScope = makeScopeForPropertyAccessor(setter, propertyDescriptor);
resolveFunctionBody(fieldAccessTrackingTrace, setter, setterDescriptor, accessorScope);
}
}