65 lines
884 B
C
65 lines
884 B
C
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#ifndef __AUTOPTR_H__
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#define __AUTOPTR_H__
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// this class is NOT safe for array new's. It will not properly call
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// the destructor for each element and you will silently leak memory.
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// it does work for classes requiring no destructor however(base types)
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template<typename type>
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class idAutoPtr
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{
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public:
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explicit idAutoPtr(type *ptr = 0)
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: mPtr(ptr)
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{
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}
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~idAutoPtr()
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{
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delete mPtr;
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}
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type &operator*() const
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{
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return *mPtr;
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}
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type *operator->() const
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{
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return &**this;
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}
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type *get() const
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{
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return mPtr;
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}
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type *release()
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{
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type *ptr = mPtr;
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mPtr = NULL;
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return ptr;
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}
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void reset(type *ptr = NULL)
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{
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if (ptr != mPtr)
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delete mPtr;
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mPtr = ptr;
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}
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operator type*()
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{
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return get();
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}
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private:
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// disallow copies
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idAutoPtr<type> &operator=(idAutoPtr<type>& ptr);
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idAutoPtr(idAutoPtr<type>& ptr);
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type *mPtr;
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};
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#endif
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