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std::function::target

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< cpp‎ | utility‎ | functional‎ | function

 
 
Utilidades de la biblioteca
Escriba apoyo (basic types, RTTI, type traits)
Gestión de memoria dinámica
Gestión de errores
Programa de servicios públicos
Funciones variadic
Fecha y hora
Objetos Function
(C++11)
Operadores relacionales
Original:
Relational operators
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Pares y tuplas
Original:
Pairs and tuples
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(C++11)
Cambiar, hacia adelante y mover
Original:
Swap, forward and move
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(C++11)
(C++11)
(C++11)
 
Objetos Function


Envoltorios de función
Original:
Function wrappers
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(C++11)
(C++11)
Enlazar
Original:
Bind
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(C++11)
Envolturas de referencia
Original:
Reference wrappers
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(C++11)(C++11)
Envoltorios Operador
Original:
Operator wrappers
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Negadores
Original:
Negators
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Desaprobado aglutinantes y adaptadores
Original:
Deprecated binders and adaptors
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(obsoleto)
(obsoleto)
(obsoleto)
(obsoleto)
(obsoleto)(obsoleto)(obsoleto)(obsoleto)
(obsoleto)
(obsoleto)(obsoleto)
(obsoleto)(obsoleto)
 
std::function
Las funciones miembro
Original:
Member functions
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function::target
Terceros funciones
Original:
Non-member functions
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Clases de ayuda
Original:
Helper classes
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template< class T >
T* target();
(1) (desde C++11)
template< class T >
const T* target() const;
(2) (desde C++11)
Devuelve un puntero a la función objetivo almacenado .
Original:
Returns a pointer to the stored function target.
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Contenido

[editar] Parámetros

(Ninguno)
Original:
(none)
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[editar] Valor de retorno

Un puntero a la función almacenada si target_type() == typeid(T), si no un puntero nulo .
Original:
A pointer to the stored function if target_type() == typeid(T), otherwise a null pointer.
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[editar] Excepciones

noexcept specification:  
noexcept
  (desde C++11)

[editar] Ejemplo

[editar] Ver también

obtiene el typeid del objetivo almacenado de un std::function
Original:
obtains the typeid of the stored target of a std::function
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(función miembro público) [editar]