nuclear@0: 
nuclear@0: #ifndef __AI_BOOST_SCOPED_PTR_INCLUDED
nuclear@0: #define __AI_BOOST_SCOPED_PTR_INCLUDED
nuclear@0: 
nuclear@0: #ifndef BOOST_SCOPED_PTR_HPP_INCLUDED
nuclear@0: 
nuclear@0: namespace boost {
nuclear@0: 
nuclear@0: // small replacement for boost::scoped_ptr
nuclear@0: template <class T>
nuclear@0: class scoped_ptr
nuclear@0: {
nuclear@0: public:
nuclear@0: 
nuclear@0: 	// provide a default construtctor
nuclear@0: 	scoped_ptr()
nuclear@0: 		: ptr(0)
nuclear@0: 	{
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	// construction from an existing heap object of type T
nuclear@0: 	scoped_ptr(T* _ptr)
nuclear@0: 		: ptr(_ptr)
nuclear@0: 	{
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	// automatic destruction of the wrapped object at the
nuclear@0: 	// end of our lifetime
nuclear@0: 	~scoped_ptr()
nuclear@0: 	{
nuclear@0: 		delete ptr;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	inline T* get() const
nuclear@0: 	{
nuclear@0: 		return ptr;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	inline operator T*()
nuclear@0: 	{
nuclear@0: 		return ptr;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	inline T* operator-> ()
nuclear@0: 	{
nuclear@0: 		return ptr;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	inline void reset (T* t = 0)
nuclear@0: 	{
nuclear@0: 		delete ptr;
nuclear@0: 		ptr = t;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	void swap(scoped_ptr & b)
nuclear@0: 	{
nuclear@0: 		std::swap(ptr, b.ptr);
nuclear@0: 	}
nuclear@0: 
nuclear@0: private:
nuclear@0: 
nuclear@0: 	// encapsulated object pointer
nuclear@0: 	T* ptr;
nuclear@0: 
nuclear@0: };
nuclear@0: 
nuclear@0: template<class T>
nuclear@0: inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b)
nuclear@0: {
nuclear@0: 	a.swap(b);
nuclear@0: }
nuclear@0: 
nuclear@0: } // end of namespace boost
nuclear@0: 
nuclear@0: #else
nuclear@0: #	error "scoped_ptr.h was already included"
nuclear@0: #endif
nuclear@0: #endif // __AI_BOOST_SCOPED_PTR_INCLUDED
nuclear@0: