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43 lines
1.2 KiB
43 lines
1.2 KiB
// Copyright 2006-2008 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/isolate.h"
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#ifndef V8_SNAPSHOT_H_
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#define V8_SNAPSHOT_H_
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namespace v8 {
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namespace internal {
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class Snapshot : public AllStatic {
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public:
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// Initialize the Isolate from the internal snapshot. Returns false if no
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// snapshot could be found.
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static bool Initialize(Isolate* isolate);
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// Create a new context using the internal partial snapshot.
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static Handle<Context> NewContextFromSnapshot(Isolate* isolate);
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static bool HaveASnapshotToStartFrom();
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// To be implemented by the snapshot source.
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static const v8::StartupData SnapshotBlob();
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static v8::StartupData CreateSnapshotBlob(
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const Vector<const byte> startup_data,
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const Vector<const byte> context_data);
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static Vector<const byte> ExtractStartupData(const v8::StartupData* data);
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static Vector<const byte> ExtractContextData(const v8::StartupData* data);
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private:
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DISALLOW_IMPLICIT_CONSTRUCTORS(Snapshot);
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};
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#ifdef V8_USE_EXTERNAL_STARTUP_DATA
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void SetSnapshotFromFile(StartupData* snapshot_blob);
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#endif
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} } // namespace v8::internal
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#endif // V8_SNAPSHOT_H_
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