@NotNull
public static Collection<FqName> getTopLevelFunctionFqNames(
@NotNull Project project, @NotNull GlobalSearchScope scope, boolean shouldBeExtension) {
Collection<FqName> result = Sets.newHashSet();
Collection<PsiClass> packageClasses =
getClassesByAnnotation(KotlinPackage.class.getSimpleName(), project, scope);
for (PsiClass psiClass : packageClasses) {
String qualifiedName = psiClass.getQualifiedName();
if (qualifiedName == null) {
continue;
}
FqName packageFqName = new FqName(qualifiedName).parent();
PackageData data = getPackageData(psiClass);
if (data == null) {
continue;
}
NameResolver nameResolver = data.getNameResolver();
for (ProtoBuf.Callable callable : data.getPackageProto().getMemberList()) {
if (callable.hasReceiverType() == shouldBeExtension) {
Name name = nameResolver.getName(callable.getName());
result.add(packageFqName.child(name));
}
}
}
return result;
}
@Nullable
static FqName getJetTopLevelDeclarationFQN(@NotNull PsiMethod method) {
PsiClass containingClass = method.getContainingClass();
if (containingClass != null) {
String qualifiedName = containingClass.getQualifiedName();
assert qualifiedName != null;
FqName classFQN = new FqName(qualifiedName);
if (JavaResolverPsiUtils.isCompiledKotlinPackageClass(containingClass)) {
FqName classParentFQN = QualifiedNamesUtil.withoutLastSegment(classFQN);
return QualifiedNamesUtil.combine(classParentFQN, Name.identifier(method.getName()));
}
}
return null;
}
