xxbind1

C语言库函数的原型,有用的拿去

// xxbind1 internal header
// NOTE: no include guard

#define _VN _PREV_NAME(_Vx)
#define _AN _PREV_NAME(_Ax)
#define _ARGN _PREV_NAME(_Arg)
#define _BINDER_NAME _PREV_NAME(_Binder)
#define _PREV_BINDN _PREV_NAME(_Bind)
#define _BINDN _CLASS_NAME(_Bind)

#define _BINDER_ARGS(N) _Binder##N::_Get(this->_Vx##N, _B0_B1)

#define _TNAME _CLASS_NAME(_Mem_fn)
#define _RESULT_OF	_CLASS_NAME(_Result_of)
#define _BINDER_TYPES(N)	typename _Self::_Binder##N:: \
	template _Ret<_MyArg _C_ARG0_ARG1 _C_TAIL(_Nil&)>::_Type

 #if _NARGS == 0
  #define _ARGS
  #define _ARGT
  #define _ARGU

 #elif _NARGS == 1
  #define _ARGS \
	_BINDER_ARGS(0)
  #define _ARGT \
	_BINDER_TYPES(0)
  #define _ARGU \
	_YNAME(_Barg, 0)

 #elif _NARGS == 2
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_3(_Barg)

 #elif _NARGS == 3
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_4(_Barg)

 #elif _NARGS == 4
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_5(_Barg)

 #elif _NARGS == 5
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3), \
	_BINDER_ARGS(4)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3), \
	_BINDER_TYPES(4)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_6(_Barg)

 #elif _NARGS == 6
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3), \
	_BINDER_ARGS(4), \
	_BINDER_ARGS(5)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3), \
	_BINDER_TYPES(4), \
	_BINDER_TYPES(5)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_7(_Barg)

 #elif _NARGS == 7
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3), \
	_BINDER_ARGS(4), \
	_BINDER_ARGS(5), \
	_BINDER_ARGS(6)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3), \
	_BINDER_TYPES(4), \
	_BINDER_TYPES(5), \
	_BINDER_TYPES(6)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_8(_Barg)

 #elif _NARGS == 8
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3), \
	_BINDER_ARGS(4), \
	_BINDER_ARGS(5), \
	_BINDER_ARGS(6), \
	_BINDER_ARGS(7)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3), \
	_BINDER_TYPES(4), \
	_BINDER_TYPES(5), \
	_BINDER_TYPES(6), \
	_BINDER_TYPES(7)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_9(_Barg)

 #elif _NARGS == 9
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3), \
	_BINDER_ARGS(4), \
	_BINDER_ARGS(5), \
	_BINDER_ARGS(6), \
	_BINDER_ARGS(7), \
	_BINDER_ARGS(8)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3), \
	_BINDER_TYPES(4), \
	_BINDER_TYPES(5), \
	_BINDER_TYPES(6), \
	_BINDER_TYPES(7), \
	_BINDER_TYPES(8)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_10(_Barg)

 #elif _NARGS == 10
  #define _ARGS \
	_BINDER_ARGS(0), \
	_BINDER_ARGS(1), \
	_BINDER_ARGS(2), \
	_BINDER_ARGS(3), \
	_BINDER_ARGS(4), \
	_BINDER_ARGS(5), \
	_BINDER_ARGS(6), \
	_BINDER_ARGS(7), \
	_BINDER_ARGS(8), \
	_BINDER_ARGS(9)
  #define _ARGT \
	_BINDER_TYPES(0), \
	_BINDER_TYPES(1), \
	_BINDER_TYPES(2), \
	_BINDER_TYPES(3), \
	_BINDER_TYPES(4), \
	_BINDER_TYPES(5), \
	_BINDER_TYPES(6), \
	_BINDER_TYPES(7), \
	_BINDER_TYPES(8), \
	_BINDER_TYPES(9)
  #define _ARGU \
	_YNAME(_Barg, 0), \
	_CORE_10(_Barg), \
	_YNAME(_Barg, 9)

 #else /* _NARGS */
  #error argument number mismatch
 #endif /* _NARGS */

 #if _NARGS == 0
template<class _Callable>
	class _Bind0
	{	// base class to hold target object
public:
	typedef _Callable _MyCallable;
	typedef typename _Callable::_MyTy _MyTy;

	template<_CLASS_BARG0>
		struct _Return
		{	// wrap types
		typedef typename _MyCallable::_MyTy _MyTy;
		typedef typename result_of<_MyTy(_ARGU)>::type _Type;
		};

	_Bind0(_MyTy& _Val)
		: _Callee(_Val)
		{	// construct
		}

	template<class _Ret,
		_CLASS_BARG0>
		_Ret _ApplyX(_BARG0_B0) const
		{	// call with no arguments
		return (_Callee.template _ApplyX<_Ret>());
		}

	_MyCallable _Callee;
	};

 #else /* _NARGS == 0 */
template<>
	struct _Binder<false, _NARGS>
	{	// select argument number (_NARGS - 1)
	template<class _Arg,
		_CLASS_BARG0>
		static _PREV_NAME(_Barg)& _Get(_Arg, _BARG0_B0_REF)
		{	// return selected argument
		return (_PREV_NAME(_Bx));
		}

	template<class _Arg,
		_CLASS_BARG0>
		struct _Ret
		{	// describe type of result
		typedef _PREV_NAME(_Barg) _Type;
		};
	};

template<class _Callable,
	_CLASS_ARG0>
	class _BINDN
		: public _PREV_BINDN<_Callable _C_ARG0_ARG1m1>
	{	// class to hold Nth argument to bind()
public:
	typedef _BINDN<_Callable _C_ARG0_ARG1> _Self;
	typedef _Binder<is_bind_expression<_ARGN>::value,
		is_placeholder<_ARGN>::value> _BINDER_NAME;
	typedef _ARGN _MyArg;

	template<_CLASS_BARG0>
		struct _Return
		{	// wrap types
		typedef typename _PREV_BINDN<_Callable _C_ARG0_ARG1m1>::_MyCallable
			_MyCallable;
		typedef typename _MyCallable::_MyTy _MyTy;
		typedef typename result_of<_MyTy(_ARGU)>::type _Type;
		};

	_BINDN(typename _Callable::_MyTy _Val, _ARG0_A0)
		: _VN(_AN), _PREV_BINDN<_Callable _C_ARG0_ARG1m1>(_Val _C_A0_A1m1)
		{	// construct
		}

	template<class _Ret,
		_CLASS_BARG0>
		_Ret _ApplyX(_BARG0_B0_REF) const
		{	// call with N arguments
		return (this->_Callee.template _ApplyX<_Ret>(_ARGS));
		}

	template<class _Ret,
		_CLASS_BARG0>
		_Ret _ApplyX(_BARG0_B0_REF)
		{	// call with N arguments
		return (this->_Callee.template _ApplyX<_Ret>(_ARGS));
		}

	_ARGN _VN;
	};

	// PLACEHOLDER ARGUMENTS
		namespace placeholders {	// placeholders
static _Ph<_NARGS> _CLASS_NAME(_);
		}	// namespace placeholders
 #endif /* _NARGS == 0 */

template<class _Result_type, class _Ret, class _BindTy _C_CLASS_ARG0>
	struct _RESULT_OF<_Bind<_Result_type, _Ret, _BindTy> _C_ARG0_ARG1>
	{	// result_of for bind objects
	typedef _Ret _Type;
	};

template<class _Result_type, class _BindTy _C_CLASS_ARG0>
	struct _RESULT_OF<_Bind<_Result_type, _Notforced, _BindTy> _C_ARG0_ARG1>
	{	// result_of for bind objects
	typedef typename _BindTy::
		template _Return<_ARG0_ARG1 _C_TAIL(_Nil&)>::_Type _Type;
	};

template<class _Ret,
	class _Fty
	_C_CLASS_ARG0> inline
	_Bind<_Ret,
		_Ret,
		_BINDN<_Callable_obj<_Fty> _C_ARG0_ARG1> >
			bind(_Fty _Val _C_ARG0_A0)
	{	// bind to UDT and user-specified return type
	typedef _BINDN<_Callable_obj<_Fty> _C_ARG0_ARG1> _MyBind;
	return (_Bind<_Ret, _Ret, _MyBind>(_MyBind(_Val _C_A0_A1)));
	}

template<class _Fty
	_C_CLASS_ARG0> inline
	_Bind_fty<_Fty,
		_Notforced,
		_BINDN<_Callable_obj<_Fty> _C_ARG0_ARG1> >
			bind(_Fty _Val _C_ARG0_A0)
	{	// bind to UDT
	typedef _BINDN<_Callable_obj<_Fty> _C_ARG0_ARG1> _MyBind;
	return (_Bind_fty<_Fty, _Notforced, _MyBind>(_MyBind(_Val _C_A0_A1)));
	}


template<class _Ret,
	class _Rx
	_C_CLASS_FARG0
	_C_CLASS_ARG0> inline
	typename enable_if<!is_same<_Ret, _Rx>::value,
		_Bind<_Ret,
			_Rx,
			_BINDN<_Callable_fun<_Rx(__cdecl * const)(_FARG0_FARG1)> _C_ARG0_ARG1> >
		>::type
			bind(_Rx(__cdecl * const _Val)(_FARG0_FARG1) _C_ARG0_A0)
	{	// bind to pointer to function and user-specified return type
	typedef _Callable_fun<_Rx(__cdecl * const)(_FARG0_FARG1)> _Callable;
	typedef _BINDN<_Callable _C_ARG0_ARG1> _MyBind;
	return (_Bind<_Ret, _Rx, _MyBind>(_MyBind(_Val _C_A0_A1)));
	}

template<class _Rx
	_C_CLASS_FARG0
	_C_CLASS_ARG0> inline
	_Bind<_Rx,
		_Rx,
		_BINDN<_Callable_fun<_Rx(__cdecl * const)(_FARG0_FARG1)> _C_ARG0_ARG1> >
			bind(_Rx(__cdecl * const _Val)(_FARG0_FARG1) _C_ARG0_A0)
	{	// bind to pointer to function
	typedef _Callable_fun<_Rx(__cdecl * const)(_FARG0_FARG1)> _Callable;
	typedef _BINDN<_Callable _C_ARG0_ARG1> _MyBind;
	return (_Bind<_Rx, _Rx, _MyBind>(_MyBind(_Val _C_A0_A1)));
	}

 #ifdef _M_IX86
template<class _Ret,
	class _Rx
	_C_CLASS_FARG0
	_C_CLASS_ARG0> inline
	typename enable_if<!is_same<_Ret, _Rx>::value,
		_Bind<_Ret,
			_Rx,
			_BINDN<_Callable_fun<_Rx(__stdcall * const)(_FARG0_FARG1)> _C_ARG0_ARG1> >
		>::type
			bind(_Rx(__stdcall * const _Val)(_FARG0_FARG1) _C_ARG0_A0)
	{	// bind to pointer to function and user-specified return type
	typedef _Callable_fun<_Rx(__stdcall * const)(_FARG0_FARG1)> _Callable;
	typedef _BINDN<_Callable _C_ARG0_ARG1> _MyBind;
	return (_Bind<_Ret, _Rx, _MyBind>(_MyBind(_Val _C_A0_A1)));
	}

template<class _Rx
	_C_CLASS_FARG0
	_C_CLASS_ARG0> inline
	_Bind<_Rx,
		_Rx,
		_BINDN<_Callable_fun<_Rx(__stdcall * const)(_FARG0_FARG1)> _C_ARG0_ARG1> >
			bind(_Rx(__stdcall * const _Val)(_FARG0_FARG1) _C_ARG0_A0)
	{	// bind to pointer to function
	typedef _Callable_fun<_Rx(__stdcall * const)(_FARG0_FARG1)> _Callable;
	typedef _BINDN<_Callable _C_ARG0_ARG1> _MyBind;
	return (_Bind<_Rx, _Rx, _MyBind>(_MyBind(_Val _C_A0_A1)));
	}