CObject类

最新推荐文章于 2021-09-08 22:03:32 发布

原创最新推荐文章于 2021-09-08 22:03:32 发布 · 1.9k 阅读

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#pascal #allocation #delete #attributes #constructor #compiler

class AFX_NOVTABLE CObject
{
public:

// Object model (types, destruction, allocation)
virtual CRuntimeClass* GetRuntimeClass() const;
virtual ~CObject() = 0; // virtual destructors are necessary

// Diagnostic allocations
    void* PASCAL operator new(size_t nSize);
     void* PASCAL operator new(size_t, void* p);
    void PASCAL operator delete(void* p);
#if _MSC_VER >= 1200
     void PASCAL operator delete(void* p, void* pPlace);
#endif

#if defined(_DEBUG) && !defined(_AFX_NO_DEBUG_CRT)
// for file name/line number tracking using DEBUG_NEW
void* PASCAL operator new(size_t nSize, LPCSTR lpszFileName, int nLine);
#if _MSC_VER >= 1200
void PASCAL operator delete(void *p, LPCSTR lpszFileName, int nLine);
#endif
#endif

// Disable the copy constructor and assignment by default so you will get
//   compiler errors instead of unexpected behaviour if you pass objects
//   by value or assign objects.
protected:
     CObject();
private:
    CObject(const CObject& objectSrc);              // no implementation
     void operator=(const CObject& objectSrc);       // no implementation

// Attributes
public:
BOOL IsSerializable() const;
BOOL IsKindOf(const CRuntimeClass* pClass) const;

// Overridables
virtual void Serialize(CArchive& ar);

#if defined(_DEBUG) || defined(_AFXDLL)
// Diagnostic Support
virtual void AssertValid() const;
virtual void Dump(CDumpContext& dc) const;
#endif

// Implementation
public:
     static const CRuntimeClass classCObject;
#ifdef _AFXDLL
     static CRuntimeClass* PASCAL _GetBaseClass();
    static CRuntimeClass* PASCAL GetThisClass();
#endif
};
此结构存在于头文件afx.h中。