sigc::volatile_mem_functor0< T_return, T_obj > Class Template Reference

volatile_mem_functor0 wraps volatile methods with 0 argument(s). More...

#include <sigc++/functors/mem_fun.h>

Inheritance diagram for sigc::volatile_mem_functor0< T_return, T_obj >:

Public Types
typedef T_return(T_obj::*	function_type) () volatile
typedef T_return	result_type

Public Member Functions
	volatile_mem_functor0 ()
	Constructs an invalid functor. More...
	volatile_mem_functor0 (function_type _A_func)
	Constructs a volatile_mem_functor0 object that wraps the passed method. More...
T_return	operator() (T_obj & _A_obj) const
	Execute the wrapped method operating on the passed instance. More...
T_return	operator() (T_obj * _A_obj) const
	Execute the wrapped method operating on the passed instance. More...

Protected Attributes
function_type	func_ptr_

Detailed Description

template<class T_return, class T_obj>
class sigc::volatile_mem_functor0< T_return, T_obj >

volatile_mem_functor0 wraps volatile methods with 0 argument(s).

Use the convenience function mem_fun() to create an instance of volatile_mem_functor0.

The following template arguments are used:

• T_return The return type of operator()().
• T_obj The object type.

Member Typedef Documentation

function_type

template <class T_return , class T_obj >

typedef T_return(T_obj::* sigc::volatile_mem_functor0< T_return, T_obj >::function_type) () volatile

result_type

template <class T_return , class T_obj >

typedef T_return sigc::volatile_mem_functor0< T_return, T_obj >::result_type

Constructor & Destructor Documentation

volatile_mem_functor0() [1/2]

template <class T_return , class T_obj >

sigc::volatile_mem_functor0< T_return, T_obj >::volatile_mem_functor0 ( )

inline

Constructs an invalid functor.

volatile_mem_functor0() [2/2]

template <class T_return , class T_obj >

sigc::volatile_mem_functor0< T_return, T_obj >::volatile_mem_functor0 ( function_type  _A_func )

inlineexplicit

Constructs a volatile_mem_functor0 object that wraps the passed method.

Parameters

_A_func

Pointer to method will be invoked from operator()().

Member Function Documentation

operator()() [1/2]

template <class T_return , class T_obj >

T_return sigc::volatile_mem_functor0< T_return, T_obj >::operator() ( T_obj &  _A_obj ) const

inline

Execute the wrapped method operating on the passed instance.

Parameters

_A_obj

Reference to instance the method should operate on.

Returns

The return value of the method invocation.

operator()() [2/2]

template <class T_return , class T_obj >

T_return sigc::volatile_mem_functor0< T_return, T_obj >::operator() ( T_obj *  _A_obj ) const

inline

Execute the wrapped method operating on the passed instance.

Deprecated:

Please use the constructor that takes the object by reference instead.

Parameters

_A_obj

Pointer to instance the method should operate on.

Returns

The return value of the method invocation.

Member Data Documentation

func_ptr_

template <class T_return , class T_obj >

function_type sigc::volatile_mem_functor0< T_return, T_obj >::func_ptr_

protected