72 строки
1.8 KiB
C++
72 строки
1.8 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license.
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#pragma once
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//-----------------------------------------------------------------------------
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// forward declarations
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//-----------------------------------------------------------------------------
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class V8IsolateImpl;
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//-----------------------------------------------------------------------------
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// V8SharedObjectInfo
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//-----------------------------------------------------------------------------
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class V8SharedObjectInfo final : public SharedPtrTarget
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{
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public:
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V8SharedObjectInfo(std::shared_ptr<v8::BackingStore>&& spBackingStore, size_t offset, size_t size, size_t length):
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m_spBackingStore(std::move(spBackingStore)),
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m_Offset(offset),
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m_Size(size),
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m_Length(length)
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{
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}
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const std::shared_ptr<v8::BackingStore>& GetBackingStore() const
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{
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return m_spBackingStore;
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}
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size_t GetOffset() const
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{
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return m_Offset;
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}
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size_t GetSize() const
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{
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return m_Size;
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}
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size_t GetLength() const
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{
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return m_Length;
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}
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private:
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std::shared_ptr<v8::BackingStore> m_spBackingStore;
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size_t m_Offset;
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size_t m_Size;
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size_t m_Length;
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};
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//-----------------------------------------------------------------------------
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// V8ObjectHolder
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//-----------------------------------------------------------------------------
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class V8ObjectHolder: public SharedPtrTarget
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{
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public:
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virtual V8ObjectHolder* Clone() const = 0;
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virtual bool IsSameIsolate(const SharedPtr<V8IsolateImpl>& spThat) const = 0;
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virtual void* GetObject() const = 0;
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virtual int32_t GetIdentityHash() const = 0;
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virtual const SharedPtr<V8SharedObjectInfo>& GetSharedObjectInfo() const = 0;
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virtual ~V8ObjectHolder() {}
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};
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