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1 /*
2  * Copyright (c) 2023 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_SERIALIZER_BASE_SERIALIZER_INL_H
17 #define ECMASCRIPT_SERIALIZER_BASE_SERIALIZER_INL_H
18 
19 #include "ecmascript/serializer/base_serializer.h"
20 
21 namespace panda::ecmascript {
22 
23 template<SerializeType serializeType>
SerializeObjectField(TaggedObject * object)24 void BaseSerializer::SerializeObjectField(TaggedObject *object)
25 {
26     auto visitor = [this](TaggedObject *root, ObjectSlot start, ObjectSlot end, VisitObjectArea area) {
27         switch (area) {
28             case VisitObjectArea::RAW_DATA:
29                 WriteMultiRawData(start.SlotAddress(), end.SlotAddress() - start.SlotAddress());
30                 break;
31             case VisitObjectArea::NATIVE_POINTER:
32                 if (serializeType == SerializeType::VALUE_SERIALIZE) {
33                     WriteMultiRawData(start.SlotAddress(), end.SlotAddress() - start.SlotAddress());
34                 }
35                 break;
36             case VisitObjectArea::IN_OBJECT: {
37                 SerializeInObjField(root, start, end);
38                 break;
39             }
40             default:
41                 SerializeTaggedObjField(serializeType, root, start, end);
42                 break;
43         }
44     };
45 
46     ObjectXRay::VisitObjectBody<VisitType::ALL_VISIT>(object, object->GetClass(), visitor);
47 }
48 
49 template<SerializeType serializeType>
SerializeTaggedObject(TaggedObject * object)50 void BaseSerializer::SerializeTaggedObject(TaggedObject *object)
51 {
52     JSHClass *hclass = object->GetClass();
53     size_t objectSize = hclass->SizeFromJSHClass(object);
54     SerializedObjectSpace space = GetSerializedObjectSpace(object);
55     data_->WriteUint8(SerializeData::EncodeNewObject(space));
56     data_->WriteUint32(objectSize);
57     data_->CalculateSerializedObjectSize(space, objectSize);
58     referenceMap_.emplace(object, objectIndex_++);
59 
60     SerializeObjectField<serializeType>(object);
61 }
62 }
63 
64 #endif  // ECMASCRIPT_SERIALIZER_BASE_SERIALIZER_INL_H