@NotNull
private MutablePackageFragmentDescriptor getOrCreatePackageFragmentForFile(
@NotNull JetFile file) {
JetPackageDirective packageDirective = file.getPackageDirective();
assert packageDirective != null : "scripts are not supported";
MutablePackageFragmentDescriptor fragment =
packageFragmentProvider.getOrCreateFragment(packageDirective.getFqName());
ModuleDescriptor module = packageFragmentProvider.getModule();
DescriptorResolver.resolvePackageHeader(
packageDirective, module, TypeHierarchyResolver.this.trace);
trace.record(BindingContext.FILE_TO_PACKAGE_FRAGMENT, file, fragment);
// Register files corresponding to this package
// The trace currently does not support bi-di multimaps that would handle this task nicer
FqName fqName = fragment.getFqName();
Collection<JetFile> files = trace.get(PACKAGE_TO_FILES, fqName);
if (files == null) {
files = Sets.newIdentityHashSet();
}
files.add(file);
trace.record(BindingContext.PACKAGE_TO_FILES, fqName, files);
return fragment;
}
private void checkModifiersAndAnnotationsInPackageDirective(JetFile file) {
JetPackageDirective packageDirective = file.getPackageDirective();
if (packageDirective == null) return;
JetModifierList modifierList = packageDirective.getModifierList();
if (modifierList == null) return;
for (JetAnnotationEntry annotationEntry : modifierList.getAnnotationEntries()) {
JetConstructorCalleeExpression calleeExpression = annotationEntry.getCalleeExpression();
if (calleeExpression != null) {
JetReferenceExpression reference = calleeExpression.getConstructorReferenceExpression();
if (reference != null) {
trace.report(UNRESOLVED_REFERENCE.on(reference, reference));
}
}
}
AnnotationTargetChecker.INSTANCE$.check(packageDirective, trace);
ModifiersChecker.reportIllegalModifiers(
modifierList, Arrays.asList(JetTokens.MODIFIER_KEYWORDS_ARRAY), trace);
}