1 /* 2 * Copyright (c) 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 ECMASCRIPT_MEM_INCREMENTAL_GC_VISITOR_H 17 #define ECMASCRIPT_MEM_INCREMENTAL_GC_VISITOR_H 18 19 #include <ecmascript/mem/old_gc_visitor.h> 20 21 namespace panda::ecmascript { 22 class IncrementalOldGCMarkObjectVisitor final : public BaseObjectVisitor<IncrementalOldGCMarkObjectVisitor> { 23 public: 24 inline explicit IncrementalOldGCMarkObjectVisitor(WorkNodeHolder *workNodeHolder, uint32_t &visitAddrNum); 25 ~IncrementalOldGCMarkObjectVisitor() override = default; 26 27 inline void VisitObjectRangeImpl(BaseObject *rootObject, uintptr_t startAddr, uintptr_t endAddr, 28 VisitObjectArea area) override; 29 30 inline void VisitObjectHClassImpl(BaseObject *hclass) override; 31 private: 32 OldGCMarkObjectVisitor visitor_; 33 uint32_t &visitAddrNum_; 34 }; 35 } // namespace panda::ecmascript 36 #endif // ECMASCRIPT_MEM_INCREMENTAL_GC_VISITOR_H 37