ptr_fun()
[Function Objects]
ptr_fun() is used to convert a pointer to a function to a functor. More...
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Classes | |
class | sigc::pointer_functor0< T_return > |
pointer_functor0 wraps existing non-member functions with 0 argument(s). More... | |
class | sigc::pointer_functor1< T_arg1, T_return > |
pointer_functor1 wraps existing non-member functions with 1 argument(s). More... | |
class | sigc::pointer_functor2< T_arg1, T_arg2, T_return > |
pointer_functor2 wraps existing non-member functions with 2 argument(s). More... | |
class | sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return > |
pointer_functor3 wraps existing non-member functions with 3 argument(s). More... | |
class | sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return > |
pointer_functor4 wraps existing non-member functions with 4 argument(s). More... | |
class | sigc::pointer_functor5< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return > |
pointer_functor5 wraps existing non-member functions with 5 argument(s). More... | |
class | sigc::pointer_functor6< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return > |
pointer_functor6 wraps existing non-member functions with 6 argument(s). More... | |
class | sigc::pointer_functor7< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return > |
pointer_functor7 wraps existing non-member functions with 7 argument(s). More... | |
Functions | |
template<class T_return > | |
pointer_functor0< T_return > | sigc::ptr_fun0 (T_return(* _A_func)()) |
Creates a functor of type sigc::pointer_functor0 which wraps an existing non-member function. | |
template<class T_arg1 , class T_return > | |
pointer_functor1< T_arg1, T_return > | sigc::ptr_fun1 (T_return(* _A_func)(T_arg1)) |
Creates a functor of type sigc::pointer_functor1 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_return > | |
pointer_functor2< T_arg1, T_arg2, T_return > | sigc::ptr_fun2 (T_return(* _A_func)(T_arg1, T_arg2)) |
Creates a functor of type sigc::pointer_functor2 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_return > | |
pointer_functor3< T_arg1, T_arg2, T_arg3, T_return > | sigc::ptr_fun3 (T_return(* _A_func)(T_arg1, T_arg2, T_arg3)) |
Creates a functor of type sigc::pointer_functor3 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > | |
pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return > | sigc::ptr_fun4 (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4)) |
Creates a functor of type sigc::pointer_functor4 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_return > | |
pointer_functor5< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return > | sigc::ptr_fun5 (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)) |
Creates a functor of type sigc::pointer_functor5 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_return > | |
pointer_functor6< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return > | sigc::ptr_fun6 (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)) |
Creates a functor of type sigc::pointer_functor6 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_arg7 , class T_return > | |
pointer_functor7< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return > | sigc::ptr_fun7 (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)) |
Creates a functor of type sigc::pointer_functor7 which wraps an existing non-member function. | |
template<class T_return > | |
pointer_functor0< T_return > | sigc::ptr_fun (T_return(* _A_func)()) |
Creates a functor of type sigc::pointer_functor0 which wraps an existing non-member function. | |
template<class T_arg1 , class T_return > | |
pointer_functor1< T_arg1, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1)) |
Creates a functor of type sigc::pointer_functor1 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_return > | |
pointer_functor2< T_arg1, T_arg2, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1, T_arg2)) |
Creates a functor of type sigc::pointer_functor2 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_return > | |
pointer_functor3< T_arg1, T_arg2, T_arg3, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1, T_arg2, T_arg3)) |
Creates a functor of type sigc::pointer_functor3 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return > | |
pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4)) |
Creates a functor of type sigc::pointer_functor4 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_return > | |
pointer_functor5< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)) |
Creates a functor of type sigc::pointer_functor5 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_return > | |
pointer_functor6< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)) |
Creates a functor of type sigc::pointer_functor6 which wraps an existing non-member function. | |
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_arg7 , class T_return > | |
pointer_functor7< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return > | sigc::ptr_fun (T_return(* _A_func)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)) |
Creates a functor of type sigc::pointer_functor7 which wraps an existing non-member function. |
Detailed Description
ptr_fun() is used to convert a pointer to a function to a functor.If the function pointer is to an overloaded type, you must specify the types using template arguments starting with the first argument. It is not necessary to supply the return type.
- Example:
void foo(int) {} sigc::slot<void, int> sl = sigc::ptr_fun(&foo);
- Example:
void foo(int) {} // choose this one void foo(float) {} void foo(int, int) {} sigc::slot<void, long> sl = sigc::ptr_fun1<int>(&foo);
- Example:
struct foo { static void bar(int) {} }; sigc::slot<void, int> sl = sigc::ptr_fun(&foo::bar);
Function Documentation
pointer_functor7<T_arg1,T_arg2,T_arg3,T_arg4,T_arg5,T_arg6,T_arg7, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor7 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor6<T_arg1,T_arg2,T_arg3,T_arg4,T_arg5,T_arg6, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor6 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor5<T_arg1,T_arg2,T_arg3,T_arg4,T_arg5, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor5 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor4<T_arg1,T_arg2,T_arg3,T_arg4, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor4 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor3<T_arg1,T_arg2,T_arg3, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1, T_arg2, T_arg3) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor3 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor2<T_arg1,T_arg2, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1, T_arg2) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor2 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor1<T_arg1, T_return> sigc::ptr_fun | ( | T_return(*)(T_arg1) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor1 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor0<T_return> sigc::ptr_fun | ( | T_return(*)() | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor0 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor0<T_return> sigc::ptr_fun0 | ( | T_return(*)() | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor0 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor1<T_arg1, T_return> sigc::ptr_fun1 | ( | T_return(*)(T_arg1) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor1 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor2<T_arg1,T_arg2, T_return> sigc::ptr_fun2 | ( | T_return(*)(T_arg1, T_arg2) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor2 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor3<T_arg1,T_arg2,T_arg3, T_return> sigc::ptr_fun3 | ( | T_return(*)(T_arg1, T_arg2, T_arg3) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor3 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor4<T_arg1,T_arg2,T_arg3,T_arg4, T_return> sigc::ptr_fun4 | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor4 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor5<T_arg1,T_arg2,T_arg3,T_arg4,T_arg5, T_return> sigc::ptr_fun5 | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor5 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor6<T_arg1,T_arg2,T_arg3,T_arg4,T_arg5,T_arg6, T_return> sigc::ptr_fun6 | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor6 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.
pointer_functor7<T_arg1,T_arg2,T_arg3,T_arg4,T_arg5,T_arg6,T_arg7, T_return> sigc::ptr_fun7 | ( | T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7) | _A_func | ) | [inline] |
Creates a functor of type sigc::pointer_functor7 which wraps an existing non-member function.
- Parameters:
-
_A_func Pointer to function that should be wrapped.
- Returns:
- Functor that executes _A_func on invokation.