Form Designer

// auto_array_ptr.h
//
// Author : David Shepherd
//			Copyright (c) 2002, DaeDoe-Software
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_AUTO_ARRAY_PTR_H__571358A1_15C3_11D6_B6A6_80A09D5B1F45__INCLUDED_)
#define AFX_AUTO_ARRAY_PTR_H__571358A1_15C3_11D6_B6A6_80A09D5B1F45__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// auto_array_ptr
template<class _Ty>
	class auto_array_ptr {
public:
	typedef _Ty element_type;
	explicit auto_array_ptr(_Ty *_P = 0) _THROW0()
		: _Owns(_P != 0), _Ptr(_P) {}
	auto_array_ptr(const auto_array_ptr<_Ty>& _Y) _THROW0()
		: _Owns(_Y._Owns), _Ptr(_Y.release()) {}
	auto_array_ptr<_Ty>& operator=(const auto_array_ptr<_Ty>& _Y) _THROW0()
		{if (this != &_Y)
			{if (_Ptr != _Y.get())
				{if (_Owns)
					delete [] _Ptr;
				_Owns = _Y._Owns; }
			else if (_Y._Owns)
				_Owns = true;
			_Ptr = _Y.release(); }
		return (*this); }
	~auto_array_ptr()
		{if (_Owns)
			delete [] _Ptr; }
	_Ty& operator*() const _THROW0()
		{return (*get()); }
	_Ty *operator->() const _THROW0()
		{return (get()); }
	_Ty *get() const _THROW0()
		{return (_Ptr); }
	_Ty *release() const _THROW0()
		{((auto_array_ptr<_Ty> *)this)->_Owns = false;
		return (_Ptr); }
private:
	bool _Owns;
	_Ty *_Ptr;
	};

#endif // !defined(AFX_AUTO_ARRAY_PTR_H__571358A1_15C3_11D6_B6A6_80A09D5B1F45__INCLUDED_)