public void lockScopes() {
getScopeForMemberLookupAsWritableScope().changeLockLevel(WritableScope.LockLevel.READING);
if (classObjectDescriptor != null) {
classObjectDescriptor.lockScopes();
}
scopeForSupertypeResolution.changeLockLevel(WritableScope.LockLevel.READING);
scopeForMemberResolution.changeLockLevel(WritableScope.LockLevel.READING);
getWritableScopeForInitializers().changeLockLevel(WritableScope.LockLevel.READING);
}
@NotNull
public static JetScope getFunctionInnerScope(
@NotNull JetScope outerScope,
@NotNull FunctionDescriptor descriptor,
@NotNull BindingTrace trace) {
WritableScope parameterScope =
new WritableScopeImpl(
outerScope,
descriptor,
new TraceBasedRedeclarationHandler(trace),
"Function inner scope");
ReceiverParameterDescriptor receiver = descriptor.getReceiverParameter();
if (receiver != null) {
parameterScope.setImplicitReceiver(receiver);
}
for (TypeParameterDescriptor typeParameter : descriptor.getTypeParameters()) {
parameterScope.addTypeParameterDescriptor(typeParameter);
}
for (ValueParameterDescriptor valueParameterDescriptor : descriptor.getValueParameters()) {
parameterScope.addVariableDescriptor(valueParameterDescriptor);
}
parameterScope.addLabeledDeclaration(descriptor);
parameterScope.changeLockLevel(WritableScope.LockLevel.READING);
return parameterScope;
}
@Nullable
private ScriptDescriptor doAnalyze(
@NotNull JetFile psiFile, @NotNull MessageCollector messageCollector) {
WritableScope scope =
new WritableScopeImpl(
JetScope.EMPTY,
module,
new TraceBasedRedeclarationHandler(trace),
"Root scope in analyzePackage");
scope.changeLockLevel(WritableScope.LockLevel.BOTH);
// Import a scope that contains all top-level packages that come from dependencies
// This makes the packages visible at all, does not import themselves
scope.importScope(module.getPackage(FqName.ROOT).getMemberScope());
if (lastLineScope != null) {
scope.importScope(lastLineScope);
}
scope.changeLockLevel(WritableScope.LockLevel.READING);
// dummy builder is used because "root" is module descriptor,
// packages added to module explicitly in
injector
.getTopDownAnalyzer()
.doProcess(
topDownAnalysisContext,
scope,
new PackageLikeBuilderDummy(),
Collections.singletonList(psiFile));
boolean hasErrors =
AnalyzerWithCompilerReport.reportDiagnostics(trace.getBindingContext(), messageCollector);
if (hasErrors) {
return null;
}
ScriptDescriptor scriptDescriptor =
topDownAnalysisContext.getScripts().get(psiFile.getScript());
lastLineScope = trace.get(BindingContext.SCRIPT_SCOPE, scriptDescriptor);
if (lastLineScope == null) {
throw new IllegalStateException("last line scope is not initialized");
}
return scriptDescriptor;
}
public void setTypeParameterDescriptors(@NotNull List<TypeParameterDescriptor> typeParameters) {
if (this.typeParameters != null) {
throw new IllegalStateException("Type parameters are already set for " + getName());
}
this.typeParameters = new ArrayList<TypeParameterDescriptor>(typeParameters);
for (TypeParameterDescriptor typeParameterDescriptor : typeParameters) {
scopeForSupertypeResolution.addTypeParameterDescriptor(typeParameterDescriptor);
}
scopeForSupertypeResolution.changeLockLevel(WritableScope.LockLevel.READING);
}
private JetScope makeScopeForPropertyAccessor(
@NotNull JetPropertyAccessor accessor, PropertyDescriptor propertyDescriptor) {
JetScope declaringScope = context.getDeclaringScopes().get(accessor);
JetScope propertyDeclarationInnerScope =
descriptorResolver.getPropertyDeclarationInnerScope(
declaringScope,
propertyDescriptor,
propertyDescriptor.getTypeParameters(),
propertyDescriptor.getReceiverParameter(),
trace);
WritableScope accessorScope =
new WritableScopeImpl(
propertyDeclarationInnerScope,
declaringScope.getContainingDeclaration(),
new TraceBasedRedeclarationHandler(trace))
.setDebugName("Accessor scope");
accessorScope.changeLockLevel(WritableScope.LockLevel.READING);
return accessorScope;
}
