@NotNull
@Override
public Collection<DeclarationDescriptor> getDeclarationsByLabel(@NotNull Name labelName) {
ArrayList<DeclarationDescriptor> result = new ArrayList<DeclarationDescriptor>();
for (JetScope jetScope : scopeChain) {
result.addAll(jetScope.getDeclarationsByLabel(labelName));
}
result.trimToSize();
return result;
}
@NotNull
@Override
public Set<VariableDescriptor> getProperties(@NotNull Name name) {
checkMayRead();
Set<VariableDescriptor> properties = Sets.newLinkedHashSet();
for (JetScope imported : getImports()) {
properties.addAll(imported.getProperties(name));
}
return properties;
}
@NotNull
@Override
public Collection<DeclarationDescriptor> getAllDescriptors() {
if (allDescriptors == null) {
allDescriptors = new HashSet<DeclarationDescriptor>();
for (JetScope scope : scopeChain) {
allDescriptors.addAll(scope.getAllDescriptors());
}
}
return allDescriptors;
}
@Override
public void printScopeStructure(@NotNull Printer p) {
p.println(getClass().getSimpleName(), ": ", debugName, " {");
p.pushIndent();
for (JetScope scope : scopeChain) {
scope.printScopeStructure(p);
}
p.popIndent();
p.println("}");
}
@Override
public NamespaceDescriptor getNamespace(@NotNull Name name) {
checkMayRead();
for (JetScope imported : getImports()) {
NamespaceDescriptor importedDescriptor = imported.getNamespace(name);
if (importedDescriptor != null) {
return importedDescriptor;
}
}
return null;
}
@Override
public ClassifierDescriptor getClassifier(@NotNull Name name) {
checkMayRead();
for (JetScope imported : getImports()) {
ClassifierDescriptor importedClassifier = imported.getClassifier(name);
if (importedClassifier != null) {
return importedClassifier;
}
}
return null;
}
@Override
public ClassDescriptor getObjectDescriptor(@NotNull Name name) {
checkMayRead();
for (JetScope imported : getImports()) {
ClassDescriptor objectDescriptor = imported.getObjectDescriptor(name);
if (objectDescriptor != null) {
return objectDescriptor;
}
}
return null;
}
@NotNull
@Override
public List<ReceiverParameterDescriptor> getImplicitReceiversHierarchy() {
if (implicitReceiverHierarchy == null) {
ArrayList<ReceiverParameterDescriptor> result = new ArrayList<ReceiverParameterDescriptor>();
for (JetScope jetScope : scopeChain) {
result.addAll(jetScope.getImplicitReceiversHierarchy());
}
result.trimToSize();
implicitReceiverHierarchy = result;
}
return implicitReceiverHierarchy;
}
@Override
public VariableDescriptor getLocalVariable(@NotNull Name name) {
checkMayRead();
// Meaningful lookup goes here
for (JetScope imported : getImports()) {
VariableDescriptor importedDescriptor = imported.getLocalVariable(name);
if (importedDescriptor != null) {
return importedDescriptor;
}
}
return null;
}
@NotNull
@Override
public Set<FunctionDescriptor> getFunctions(@NotNull Name name) {
checkMayRead();
if (getImports().isEmpty()) {
return Collections.emptySet();
}
Set<FunctionDescriptor> result = Sets.newLinkedHashSet();
for (JetScope imported : getImports()) {
result.addAll(imported.getFunctions(name));
}
return result;
}
@Override
public void getImplicitReceiversHierarchy(@NotNull List<ReceiverDescriptor> result) {
checkMayRead();
super.getImplicitReceiversHierarchy(result);
// Imported scopes come with their receivers
// Example: class member resolution scope imports a scope of it's class object
// members of the class object must be able to find it as an implicit receiver
for (JetScope scope : getImports()) {
ReceiverDescriptor definedReceiver = scope.getImplicitReceiver();
if (definedReceiver.exists()) {
result.add(0, definedReceiver);
}
}
}
@NotNull
@Override
public Collection<DeclarationDescriptor> getAllDescriptors() {
if (allDescriptors == null) {
allDescriptors = substitute(workerScope.getAllDescriptors());
}
return allDescriptors;
}
@TestOnly
@Override
public void printScopeStructure(@NotNull Printer p) {
p.println(getClass().getSimpleName(), " {");
p.pushIndent();
p.println("substitutor = ");
p.pushIndent();
p.println(substitutor);
p.popIndent();
p.print("workerScope = ");
workerScope.printScopeStructure(p.withholdIndentOnce());
p.popIndent();
p.println("}");
}
@Override
public PackageViewDescriptor getPackage(@NotNull Name name) {
return workerScope.getPackage(name);
}
@Override
public ClassifierDescriptor getClassifier(@NotNull Name name) {
return substitute(workerScope.getClassifier(name));
}
@Override
public VariableDescriptor getLocalVariable(@NotNull Name name) {
return substitute(workerScope.getLocalVariable(name));
}
@NotNull
@Override
public Collection<VariableDescriptor> getProperties(@NotNull Name name) {
return substitute(workerScope.getProperties(name));
}
@NotNull
@Override
public Collection<DeclarationDescriptor> getOwnDeclaredDescriptors() {
return substitute(workerScope.getOwnDeclaredDescriptors());
}
@NotNull
@Override
public Collection<FunctionDescriptor> getFunctions(@NotNull Name name) {
return substitute(workerScope.getFunctions(name));
}
@NotNull
@Override
public DeclarationDescriptor getContainingDeclaration() {
return workerScope.getContainingDeclaration();
}
