private void reportCyclicInheritanceHierarchyError(
@NotNull BindingTrace trace,
@NotNull ClassDescriptor classDescriptor,
@NotNull ClassDescriptor superclass) {
PsiElement psiElement = DescriptorToSourceUtils.getSourceFromDescriptor(classDescriptor);
PsiElement elementToMark = null;
if (psiElement instanceof KtClassOrObject) {
KtClassOrObject classOrObject = (KtClassOrObject) psiElement;
for (KtSuperTypeListEntry delegationSpecifier : classOrObject.getSuperTypeListEntries()) {
KtTypeReference typeReference = delegationSpecifier.getTypeReference();
if (typeReference == null) continue;
KotlinType supertype = trace.get(TYPE, typeReference);
if (supertype != null && supertype.getConstructor() == superclass.getTypeConstructor()) {
elementToMark = typeReference;
}
}
}
if (elementToMark == null && psiElement instanceof PsiNameIdentifierOwner) {
PsiNameIdentifierOwner namedElement = (PsiNameIdentifierOwner) psiElement;
PsiElement nameIdentifier = namedElement.getNameIdentifier();
if (nameIdentifier != null) {
elementToMark = nameIdentifier;
}
}
if (elementToMark != null) {
trace.report(CYCLIC_INHERITANCE_HIERARCHY.on(elementToMark));
}
}
@Nullable
public PsiElement resolveBuiltInSymbol(@NotNull DeclarationDescriptor declarationDescriptor) {
if (moduleDescriptor == null) {
return null;
}
DeclarationDescriptor descriptor = findCurrentDescriptor(declarationDescriptor);
if (descriptor != null) {
return DescriptorToSourceUtils.getSourceFromDescriptor(descriptor);
}
return null;
}
public ScriptContext(
@NotNull JetTypeMapper typeMapper,
@NotNull ScriptDescriptor scriptDescriptor,
@NotNull List<ScriptDescriptor> earlierScripts,
@NotNull ClassDescriptor contextDescriptor,
@Nullable CodegenContext parentContext) {
super(typeMapper, contextDescriptor, OwnerKind.IMPLEMENTATION, parentContext, null);
this.scriptDescriptor = scriptDescriptor;
this.earlierScripts = earlierScripts;
KtScript script = (KtScript) DescriptorToSourceUtils.getSourceFromDescriptor(scriptDescriptor);
assert script != null : "Declaration should be present for script: " + scriptDescriptor;
KtDeclaration lastDeclaration = CollectionsKt.lastOrNull(script.getDeclarations());
if (lastDeclaration instanceof KtAnonymousInitializer) {
this.lastStatement = ((KtAnonymousInitializer) lastDeclaration).getBody();
} else {
this.lastStatement = null;
}
}