Line data    Source code

       1             : // Copyright 2017 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_SNAPSHOT_OBJECT_DESERIALIZER_H_
       6             : #define V8_SNAPSHOT_OBJECT_DESERIALIZER_H_
       7             : 
       8             : #include "src/snapshot/deserializer.h"
       9             : 
      10             : namespace v8 {
      11             : namespace internal {
      12             : 
      13             : class SerializedCodeData;
      14             : class SharedFunctionInfo;
      15             : 
      16             : // Deserializes the object graph rooted at a given object.
      17         209 : class ObjectDeserializer final : public Deserializer {
      18             :  public:
      19             :   static MaybeHandle<SharedFunctionInfo> DeserializeSharedFunctionInfo(
      20             :       Isolate* isolate, const SerializedCodeData* data, Handle<String> source);
      21             : 
      22             :  private:
      23             :   explicit ObjectDeserializer(const SerializedCodeData* data);
      24             : 
      25             :   // Deserialize an object graph. Fail gracefully.
      26             :   MaybeHandle<HeapObject> Deserialize(Isolate* isolate);
      27             : 
      28             :   void FlushICache();
      29             :   void LinkAllocationSites();
      30             :   void CommitPostProcessedObjects();
      31             : };
      32             : 
      33             : }  // namespace internal
      34             : }  // namespace v8
      35             : 
      36             : #endif  // V8_SNAPSHOT_OBJECT_DESERIALIZER_H_