@Nullable
private NamespaceType lookupNamespaceType(
@NotNull JetSimpleNameExpression expression, @NotNull ResolutionContext context) {
Name name = expression.getReferencedNameAsName();
NamespaceDescriptor namespace = context.scope.getNamespace(name);
if (namespace == null) {
return null;
}
context.trace.record(REFERENCE_TARGET, expression, namespace);
// Construct a NamespaceType with everything from the namespace and with nested classes of the
// corresponding class (if any)
JetScope scope;
ClassifierDescriptor classifier = context.scope.getClassifier(name);
if (classifier instanceof ClassDescriptor) {
scope =
new ChainedScope(
namespace,
namespace.getMemberScope(),
getStaticNestedClassesScope((ClassDescriptor) classifier));
} else {
scope = namespace.getMemberScope();
}
return new NamespaceType(name, scope);
}
@Nullable
private JetType getExtendedClassObjectType(
@NotNull JetType classObjectType,
@NotNull Name referencedName,
@NotNull ClassifierDescriptor classifier,
@NotNull ResolutionContext context) {
if (context.expressionPosition == ExpressionPosition.LHS_OF_DOT
&& classifier instanceof ClassDescriptor) {
List<JetScope> scopes = new ArrayList<JetScope>(3);
scopes.add(classObjectType.getMemberScope());
scopes.add(getStaticNestedClassesScope((ClassDescriptor) classifier));
NamespaceDescriptor namespace = context.scope.getNamespace(referencedName);
if (namespace != null) {
scopes.add(namespace.getMemberScope());
}
JetScope scope = new ChainedScope(classifier, scopes.toArray(new JetScope[scopes.size()]));
return new NamespaceType(referencedName, scope);
} else if (context.expressionPosition == ExpressionPosition.LHS_OF_DOT
|| classifier.isClassObjectAValue()) {
return classObjectType;
} else {
return null;
}
}