1 /** 2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef PANDA_PLUGINS_ETS_RUNTIME_ETS_VTABLE_BUILDER_H_ 17 #define PANDA_PLUGINS_ETS_RUNTIME_ETS_VTABLE_BUILDER_H_ 18 19 #include <cstddef> 20 #include <utility> 21 22 #include "runtime/include/vtable_builder_variance-inl.h" 23 #include "plugins/ets/runtime/ets_vm.h" 24 25 namespace ark::ets { 26 27 bool ETSProtoIsOverriddenBy(Method::ProtoId const &base, Method::ProtoId const &derv); 28 29 struct EtsVTableCompatibleSignatures { operatorEtsVTableCompatibleSignatures30 bool operator()(const Method::ProtoId &base, const Method::ProtoId &derv) const 31 { 32 return ETSProtoIsOverriddenBy(base, derv); 33 } 34 }; 35 36 struct EtsVTableOverridePred { operatorEtsVTableOverridePred37 bool operator()(const MethodInfo *base, const MethodInfo *derv) const 38 { 39 if (base->IsPublic() || base->IsProtected()) { 40 return true; 41 } 42 43 if (base->IsPrivate()) { 44 return false; 45 } 46 47 return IsInSamePackage(*base, *derv); 48 } 49 50 bool IsInSamePackage(const MethodInfo &info1, const MethodInfo &info2) const; 51 }; 52 53 using EtsVTableBuilder = VarianceVTableBuilder<EtsVTableCompatibleSignatures, EtsVTableOverridePred>; 54 55 } // namespace ark::ets 56 57 #endif // !PANDA_PLUGINS_ETS_RUNTIME_ETS_ITABLE_BUILDER_H_ 58