libsigc++ 2.2.10
Public Types | Public Member Functions | Protected Attributes
sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return > Class Template Reference

pointer_functor3 wraps existing non-member functions with 3 argument(s). More...

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

Inheritance diagram for sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return >:
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List of all members.

Public Types

typedef T_return result_type

Public Member Functions

 pointer_functor3 ()
 Constructs an invalid functor.
 pointer_functor3 (function_type _A_func)
 Constructs a pointer_functor3 object that wraps an existing function.
T_return operator() (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3) const
 Execute the wrapped function.

Protected Attributes

function_type func_ptr_

Detailed Description

template<class T_arg1, class T_arg2, class T_arg3, class T_return>
class sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return >

pointer_functor3 wraps existing non-member functions with 3 argument(s).

Use the convenience function ptr_fun() to create an instance of pointer_functor3.

The following template arguments are used:


Constructor & Destructor Documentation

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_return >
sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return >::pointer_functor3 ( function_type  _A_func) [inline, explicit]

Constructs a pointer_functor3 object that wraps an existing function.

Parameters:
_A_funcPointer to function that will be invoked from operator()().

Member Function Documentation

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_return >
T_return sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return >::operator() ( typename type_trait< T_arg1 >::take  _A_a1,
typename type_trait< T_arg2 >::take  _A_a2,
typename type_trait< T_arg3 >::take  _A_a3 
) const [inline]

Execute the wrapped function.

Parameters:
_A_a1Argument to be passed on to the function.
_A_a2Argument to be passed on to the function.
_A_a3Argument to be passed on to the function.
Returns:
The return value of the function invocation.