Upload Kmake

deps/v8/src/snapshot/shared-heap-deserializer.h

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+// Copyright 2021 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_SNAPSHOT_SHARED_HEAP_DESERIALIZER_H_
+#define V8_SNAPSHOT_SHARED_HEAP_DESERIALIZER_H_
+
+#include "src/snapshot/deserializer.h"
+#include "src/snapshot/snapshot-data.h"
+
+namespace v8 {
+namespace internal {
+
+// Initializes objects in the shared isolate that are not already included in
+// the startup snapshot.
+class SharedHeapDeserializer final : public Deserializer<Isolate> {
+ public:
+  explicit SharedHeapDeserializer(Isolate* isolate,
+                                  const SnapshotData* shared_heap_data,
+                                  bool can_rehash)
+      : Deserializer(isolate, shared_heap_data->Payload(),
+                     shared_heap_data->GetMagicNumber(), false, can_rehash) {}
+
+  // Depending on runtime flags, deserialize shared heap objects into the
+  // Isolate.
+  void DeserializeIntoIsolate();
+
+ private:
+  void DeserializeStringTable();
+};
+
+}  // namespace internal
+}  // namespace v8
+
+#endif  // V8_SNAPSHOT_SHARED_HEAP_DESERIALIZER_H_