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#ifndef APE_SMARTPTR_H
#define APE_SMARTPTR_H
// disable the operator -> on UDT warning
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4284)
#endif
/*************************************************************************************************
CSmartPtr - a simple smart pointer class that can automatically initialize and free memory
note: (doesn't do garbage collection / reference counting because of the many pitfalls)
*************************************************************************************************/
template <class TYPE> class CSmartPtr
{
public:
TYPE * m_pObject;
BOOL m_bArray;
BOOL m_bDelete;
CSmartPtr()
{
m_bDelete = TRUE;
m_pObject = NULL;
}
CSmartPtr(TYPE * a_pObject, BOOL a_bArray = FALSE, BOOL a_bDelete = TRUE)
{
m_bDelete = TRUE;
m_pObject = NULL;
Assign(a_pObject, a_bArray, a_bDelete);
}
~CSmartPtr()
{
Delete();
}
void Assign(TYPE * a_pObject, BOOL a_bArray = FALSE, BOOL a_bDelete = TRUE)
{
Delete();
m_bDelete = a_bDelete;
m_bArray = a_bArray;
m_pObject = a_pObject;
}
void Delete()
{
if (m_bDelete && m_pObject)
{
if (m_bArray)
delete [] m_pObject;
else
delete m_pObject;
m_pObject = NULL;
}
}
void SetDelete(const BOOL a_bDelete)
{
m_bDelete = a_bDelete;
}
__inline TYPE * GetPtr() const
{
return m_pObject;
}
__inline operator TYPE * () const
{
return m_pObject;
}
__inline TYPE * operator ->() const
{
return m_pObject;
}
// declare assignment, but don't implement (compiler error if we try to use)
// that way we can't carelessly mix smart pointers and regular pointers
__inline void * operator =(void *) const;
};
#ifdef _MSC_VER
#pragma warning(pop)
#endif // _MSC_VER
#endif // #ifndef APE_SMARTPTR_H
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