for i in range( 0, 5 ) do
{
	templparams = "";
	funcparams = "";
	templcallparams = "";
	funccallparams = "";
	if i >= 1 then
	{
		for p in range( 1, i ) do
		{
			if p > 1 then
			{
				templcallparams << ", ";
				funccallparams << ", ";
				funcparams << ", ";
			}
			templparams << ", typename p${p}t";
			funcparams << "p${p}t p${p}";
			templcallparams << "p${p}t";
			funccallparams << "p${p}";
		}
	}
	warning "template<typename ret${templparams}>";
	warning "virtual ret operator()( ${funcparams} )=0;";
}
/*

	//
	// 1 Parameter
	//

	template<typename ret, typename p1t>
	class _Slot1
	{
	public:
		_Slot1() { }
		virtual ~_Slot1() { }

		virtual ret operator()( p1t p1 )=0;

		virtual _Slot1<ret, p1t> *clone() const=0;
	};

	template<typename cls, typename ret, typename p1t>
	class __Slot1 : public _Slot1<ret, p1t>
	{
	public:
		__Slot1( cls *pCls, ret (cls::*pFnc)( p1t ) ) :
			pCls( pCls ), pFnc( pFnc ) { }
		virtual ~__Slot1() { }

		virtual ret operator()( p1t p1 )
		{
			return (pCls->*pFnc)( p1 );
		}
		
		virtual _Slot1<ret, p1t> *clone() const
		{
			return new __Slot1<cls, ret, p1t>( pCls, pFnc );
		}
	
	private:
		cls *pCls;
		ret (cls::*pFnc)( p1t );
	};

	template<typename ret, typename p1t>
	class __Slot1F : public _Slot1<ret, p1t>
	{
	public:
		__Slot1F( ret (*pFnc)( p1t ) ) :
			pFnc( pFnc ) { }
		virtual ~__Slot1F() { }

		virtual ret operator()( p1t p1 )
		{
			return (*pFnc)( p1 );
		}
		
		virtual _Slot1<ret, p1t> *clone() const
		{
			return new __Slot1F<ret, p1t>( pFnc );
		}
	
	private:
		ret (*pFnc)( p1t p1 );
	};
	
	template<typename ret, typename p1t>
	class Signal1
	{
	public:
		Signal1() : pCb( NULL ) { }
		Signal1( _Slot1<ret, p1t> *pCb ) : pCb( pCb ) { }
		Signal1( const Signal1<ret, p1t> &rSrc ) :
			pCb( (rSrc.pCb)?(rSrc.pCb->clone()):(NULL) ) { }

		virtual ~Signal1() { delete pCb; pCb = NULL; }

		ret operator()( p1t p1 )
		{
			if( !pCb ) throw SignalException("Uninitialized signal used.");
			return (*pCb)( p1 );
		}

		bool isSet() const { return pCb != NULL; }
		operator bool() const { return isSet(); }
		
		Signal1<ret, p1t> &operator=( const Signal1<ret, p1t> &rhs )
		{
			pCb = rhs.pCb->clone();
			return *this;
		}

	private:
		_Slot1<ret, p1t> *pCb;
	};
	
	template<typename cls, typename ret, typename p1t>
	Signal1<ret, p1t> slot( cls *pCls, ret (cls::*pFnc)( p1t ) )
	{
		if( !pCls || !pFnc ) throw SignalException("NULL pointer in slot().");
		return Signal1<ret, p1t>(
			new __Slot1<cls, ret, p1t>( pCls, pFnc )
			);
	}
	
	template<typename ret, typename p1t>
	Signal1<ret, p1t> slot( ret (*pFnc)( p1t ) )
	{
		if( !pFnc ) throw SignalException("NULL pointer in slot().");
		return Signal1<ret, p1t>(
			new __Slot1F<ret, p1t>( pFnc )
			);
	}
	*/