Converts an arbitrary functor into an adaptor type. More...

#include <sigc++/adaptors/adaptor_trait.h>

Inheritance diagram for sigc::adaptor_functor< T_functor >:

Public Types
typedef functor_trait < T_functor >::result_type	result_type

Public Member Functions
	adaptor_functor ()
	Constructs an invalid functor. More...
	adaptor_functor (const T_functor& _A_functor)
	Constructs an adaptor_functor object that wraps the passed functor. More...
template<class T_type >
	adaptor_functor (const T_type& _A_type)
	Constructs an adaptor_functor object that wraps the passed (member) function pointer. More...
result_type	operator() () const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 >
deduce_result_type< T_arg1 >::type	operator() (T_arg1 _A_arg1) const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 , class T_arg2 >
deduce_result_type< T_arg1, T_arg2 >::type	operator() (T_arg1 _A_arg1, T_arg2 _A_arg2) const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 , class T_arg2 , class T_arg3 >
deduce_result_type< T_arg1, T_arg2, T_arg3 >::type	operator() (T_arg1 _A_arg1, T_arg2 _A_arg2, T_arg3 _A_arg3) const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 >
deduce_result_type< T_arg1, T_arg2, T_arg3, T_arg4 >::type	operator() (T_arg1 _A_arg1, T_arg2 _A_arg2, T_arg3 _A_arg3, T_arg4 _A_arg4) const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 >
deduce_result_type< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5 > ::type	operator() (T_arg1 _A_arg1, T_arg2 _A_arg2, T_arg3 _A_arg3, T_arg4 _A_arg4, T_arg5 _A_arg5) const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 >
deduce_result_type< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6 >::type	operator() (T_arg1 _A_arg1, T_arg2 _A_arg2, T_arg3 _A_arg3, T_arg4 _A_arg4, T_arg5 _A_arg5, T_arg6 _A_arg6) const
	Invokes the wrapped functor passing on the arguments. More...
template<class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_arg7 >
deduce_result_type< T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >::type	operator() (T_arg1 _A_arg1, T_arg2 _A_arg2, T_arg3 _A_arg3, T_arg4 _A_arg4, T_arg5 _A_arg5, T_arg6 _A_arg6, T_arg7 _A_arg7) const
	Invokes the wrapped functor passing on the arguments. More...

Public Attributes
T_functor	functor_
	Functor that is invoked from operator()(). More...

Detailed Description

template<class T_functor>

struct sigc::adaptor_functor< T_functor >

Converts an arbitrary functor into an adaptor type.

All adaptor types in libsigc++ have a template operator() member of every argument count they support. These functions in turn invoke a stored adaptor's template operator(), processing the arguments and return value in a characteristic manner. Explicit function template instantiation is used to pass type hints thus saving copy costs.

adaptor_functor is a glue between adaptors and arbitrary functors that just passes on the arguments. You won't use this type directly.

The template argument T_functor determines the type of stored functor.

Member Typedef Documentation

template <class T_functor >

typedef functor_trait<T_functor>::result_type sigc::adaptor_functor< T_functor >::result_type

Constructor & Destructor Documentation

template <class T_functor >

sigc::adaptor_functor< T_functor >::adaptor_functor ( )

inline

Constructs an invalid functor.

template <class T_functor >

sigc::adaptor_functor< T_functor >::adaptor_functor ( const T_functor &  _A_functor )

inlineexplicit

Constructs an adaptor_functor object that wraps the passed functor.

Parameters

_A_functor

Functor to invoke from operator()().

template <class T_functor >

template <class T_type >

sigc::adaptor_functor< T_functor >::adaptor_functor ( const T_type &  _A_type )

inlineexplicit

Constructs an adaptor_functor object that wraps the passed (member) function pointer.

Parameters

_A_type

Pointer to function or class method to invoke from operator()().

Member Function Documentation

template <class T_functor >

adaptor_functor< T_functor >::result_type sigc::adaptor_functor< T_functor >::operator()

(

)

const

Invokes the wrapped functor passing on the arguments.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 >

deduce_result_type<T_arg1>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1 ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1

Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 , class T_arg2 >

deduce_result_type<T_arg1, T_arg2>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1, T_arg2  _A_arg2  ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1	Argument to be passed on to the functor.
_A_arg2	Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 , class T_arg2 , class T_arg3 >

deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1, T_arg2  _A_arg2, T_arg3  _A_arg3  ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1	Argument to be passed on to the functor.
_A_arg2	Argument to be passed on to the functor.
_A_arg3	Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 >

deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1, T_arg2  _A_arg2, T_arg3  _A_arg3, T_arg4  _A_arg4  ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1	Argument to be passed on to the functor.
_A_arg2	Argument to be passed on to the functor.
_A_arg3	Argument to be passed on to the functor.
_A_arg4	Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 >

deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1, T_arg2  _A_arg2, T_arg3  _A_arg3, T_arg4  _A_arg4, T_arg5  _A_arg5  ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1	Argument to be passed on to the functor.
_A_arg2	Argument to be passed on to the functor.
_A_arg3	Argument to be passed on to the functor.
_A_arg4	Argument to be passed on to the functor.
_A_arg5	Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 >

deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1, T_arg2  _A_arg2, T_arg3  _A_arg3, T_arg4  _A_arg4, T_arg5  _A_arg5, T_arg6  _A_arg6  ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1	Argument to be passed on to the functor.
_A_arg2	Argument to be passed on to the functor.
_A_arg3	Argument to be passed on to the functor.
_A_arg4	Argument to be passed on to the functor.
_A_arg5	Argument to be passed on to the functor.
_A_arg6	Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

template <class T_functor >

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_arg5 , class T_arg6 , class T_arg7 >

deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::adaptor_functor< T_functor >::operator() ( T_arg1  _A_arg1, T_arg2  _A_arg2, T_arg3  _A_arg3, T_arg4  _A_arg4, T_arg5  _A_arg5, T_arg6  _A_arg6, T_arg7  _A_arg7  ) const

inline

Invokes the wrapped functor passing on the arguments.

Parameters

_A_arg1	Argument to be passed on to the functor.
_A_arg2	Argument to be passed on to the functor.
_A_arg3	Argument to be passed on to the functor.
_A_arg4	Argument to be passed on to the functor.
_A_arg5	Argument to be passed on to the functor.
_A_arg6	Argument to be passed on to the functor.
_A_arg7	Argument to be passed on to the functor.

Returns

The return value of the functor invocation.

Member Data Documentation

template <class T_functor >

T_functor sigc::adaptor_functor< T_functor >::functor_

mutable

Functor that is invoked from operator()().