@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); } }
private void generateSetter(JetProperty p, PropertyDescriptor propertyDescriptor) { final JetPropertyAccessor setter = p.getSetter(); if (setter != null) { if (setter.getBodyExpression() != null) { final PropertySetterDescriptor setterDescriptor = propertyDescriptor.getSetter(); assert setterDescriptor != null; JvmPropertyAccessorSignature signature = state.getInjector().getJetTypeMapper().mapSetterSignature(propertyDescriptor, kind); functionCodegen.generateMethod( setter, signature.getJvmMethodSignature(), true, signature.getPropertyTypeKotlinSignature(), setterDescriptor); } else if (isExternallyAccessible(propertyDescriptor)) { generateDefaultSetter(p); } } else if (isExternallyAccessible(propertyDescriptor) && propertyDescriptor.isVar()) { generateDefaultSetter(p); } }