54 static bool CheckEquality(const AidlDefinedType& older, const AidlDefinedType& newer) {  in CheckEquality()  argument
56   auto older_file = older.GetLocation().GetFile();  in CheckEquality()
58   auto result = EqHelper::Compare(older_file.data(), newer_file.data(), Dump(older), Dump(newer));  in CheckEquality()
111 static bool have_compatible_annotations(const AidlAnnotatable& older,  in have_compatible_annotations()  argument
113   vector<string> olderAnnotations = get_strict_annotations(older);  in have_compatible_annotations()
118     const string from = older.ToString().empty() ? "(empty)" : older.ToString();  in have_compatible_annotations()
126 static bool are_compatible_types(const AidlTypeSpecifier& older, const AidlTypeSpecifier& newer) {  in are_compatible_types()  argument
128   if (older.Signature() != newer.Signature()) {  in are_compatible_types()
129     AIDL_ERROR(newer) << "Type changed: " << older.Signature() << " to " << newer.Signature()  in are_compatible_types()
133   compatible &= have_compatible_annotations(older, newer);  in are_compatible_types()
137 static bool are_compatible_constants(const AidlDefinedType& older, const AidlDefinedType& newer) {  in are_compatible_constants()  argument
145   for (const auto& old_c : older.GetConstantDeclarations()) {  in are_compatible_constants()
148       AIDL_ERROR(old_c) << "Removed constant declaration: " << older.GetCanonicalName() << "."  in are_compatible_constants()
160       AIDL_ERROR(newer) << "Changed constant value: " << older.GetCanonicalName() << "."  in are_compatible_constants()
168 static bool are_compatible_interfaces(const AidlInterface& older, const AidlInterface& newer) {  in are_compatible_interfaces()  argument
176   for (const auto& old_m : older.AsInterface()->GetMethods()) {  in are_compatible_interfaces()
179       AIDL_ERROR(old_m) << "Removed or changed method: " << older.GetCanonicalName() << "."  in are_compatible_interfaces()
192                         << older.GetCanonicalName() << "." << old_m->Signature();  in are_compatible_interfaces()
197       AIDL_ERROR(new_m) << "Transaction ID changed: " << older.GetCanonicalName() << "."  in are_compatible_interfaces()
222   compatible = are_compatible_constants(older, newer) && compatible;  in are_compatible_interfaces()
240 static bool are_compatible_parcelables(const AidlDefinedType& older, const AidlTypenames&,  in are_compatible_parcelables()  argument
243   const auto& old_fields = older.GetFields();  in are_compatible_parcelables()
247     AIDL_ERROR(newer) << "Number of fields in " << older.GetCanonicalName() << " is reduced from "  in are_compatible_parcelables()
252     AIDL_ERROR(newer) << "Number of fields in " << older.GetCanonicalName() << " is changed from "  in are_compatible_parcelables()
259   if (older.GetCanonicalName() == "android.net.UidRangeParcel" &&  in are_compatible_parcelables()
261     AIDL_ERROR(newer) << "Number of fields in " << older.GetCanonicalName() << " is changed from "  in are_compatible_parcelables()
305   if (older.AsUnionDeclaration() == nullptr) {  in are_compatible_parcelables()
340         if (older.GetCanonicalName() == exception.canonical &&  in are_compatible_parcelables()
360   compatible = are_compatible_constants(older, newer) && compatible;  in are_compatible_parcelables()
365 static bool are_compatible_enums(const AidlEnumDeclaration& older,  in are_compatible_enums()  argument
368   for (const auto& enumerator : older.GetEnumerators()) {  in are_compatible_enums()
379       AIDL_ERROR(newer) << "Removed enumerator from " << older.GetCanonicalName() << ": " << name;  in are_compatible_enums()
384         old_enum_map[name]->ValueString(older.GetBackingType(), AidlConstantValueDecorator);  in are_compatible_enums()
388       AIDL_ERROR(newer) << "Changed enumerator value: " << older.GetCanonicalName() << "::" << name  in are_compatible_enums()