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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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941 HeapEntry* child_entry) = 0; | 941 HeapEntry* child_entry) = 0; |
942 virtual void SetRootReference(Object* child_obj, | 942 virtual void SetRootReference(Object* child_obj, |
943 HeapEntry* child_entry) = 0; | 943 HeapEntry* child_entry) = 0; |
944 }; | 944 }; |
945 | 945 |
946 explicit HeapSnapshotGenerator(HeapSnapshot* snapshot); | 946 explicit HeapSnapshotGenerator(HeapSnapshot* snapshot); |
947 void GenerateSnapshot(); | 947 void GenerateSnapshot(); |
948 | 948 |
949 private: | 949 private: |
950 HeapEntry* GetEntry(Object* obj); | 950 HeapEntry* GetEntry(Object* obj); |
951 int GetGlobalSecurityToken(); | |
952 int GetObjectSecurityToken(HeapObject* obj); | |
953 void ExtractReferences(HeapObject* obj); | 951 void ExtractReferences(HeapObject* obj); |
954 void ExtractClosureReferences(JSObject* js_obj, HeapEntry* entry); | 952 void ExtractClosureReferences(JSObject* js_obj, HeapEntry* entry); |
955 void ExtractPropertyReferences(JSObject* js_obj, HeapEntry* entry); | 953 void ExtractPropertyReferences(JSObject* js_obj, HeapEntry* entry); |
956 void ExtractElementReferences(JSObject* js_obj, HeapEntry* entry); | 954 void ExtractElementReferences(JSObject* js_obj, HeapEntry* entry); |
957 void ExtractInternalReferences(JSObject* js_obj, HeapEntry* entry); | 955 void ExtractInternalReferences(JSObject* js_obj, HeapEntry* entry); |
958 void SetClosureReference(HeapObject* parent_obj, | 956 void SetClosureReference(HeapObject* parent_obj, |
959 HeapEntry* parent, | 957 HeapEntry* parent, |
960 String* reference_name, | 958 String* reference_name, |
961 Object* child); | 959 Object* child); |
962 void SetElementReference(HeapObject* parent_obj, | 960 void SetElementReference(HeapObject* parent_obj, |
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1035 friend class HeapSnapshotJSONSerializerIterator; | 1033 friend class HeapSnapshotJSONSerializerIterator; |
1036 | 1034 |
1037 DISALLOW_COPY_AND_ASSIGN(HeapSnapshotJSONSerializer); | 1035 DISALLOW_COPY_AND_ASSIGN(HeapSnapshotJSONSerializer); |
1038 }; | 1036 }; |
1039 | 1037 |
1040 } } // namespace v8::internal | 1038 } } // namespace v8::internal |
1041 | 1039 |
1042 #endif // ENABLE_LOGGING_AND_PROFILING | 1040 #endif // ENABLE_LOGGING_AND_PROFILING |
1043 | 1041 |
1044 #endif // V8_PROFILE_GENERATOR_H_ | 1042 #endif // V8_PROFILE_GENERATOR_H_ |
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