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std::function::target

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< cpp‎ | utility‎ | functional‎ | function

 
 
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Data e hora
Objetos de função
(C++11)
Os operadores relacionais
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Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pares e tuplas
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Pairs and tuples
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(C++11)
Troque, avançar e avançar
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Swap, forward and move
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(C++11)
(C++11)
(C++11)
 
Objetos de função


Invólucros de função
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Function wrappers
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(C++11)
(C++11)
Ligar
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Bind
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(C++11)
Invólucros de referência
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Reference wrappers
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(C++11)(C++11)
Invólucros operador
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Operator wrappers
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Negadores
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Negators
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Obsoleta ligantes e adaptadores
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Deprecated binders and adaptors
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(obsoleta)
(obsoleta)
(obsoleta)
(obsoleta)
(obsoleta)(obsoleta)(obsoleta)(obsoleta)
(obsoleta)
(obsoleta)(obsoleta)
(obsoleta)(obsoleta)
 
std::function
Funções de membro
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Member functions
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function::function
function::~function
function::operator=
function::swap
function::assign
function::operator bool
function::operator()
function::target_type
function::target
Não-membros funções
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Non-member functions
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Classes auxiliares
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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)
Retorna um ponteiro para o alvo função armazenada.
Original:
Returns a pointer to the stored function target.
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Índice

[editar]Parâmetros

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

Um ponteiro para a função armazenada se target_type()==typeid(T), caso contrário, um ponteiro nulo.
Original:
A pointer to the stored function if target_type()==typeid(T), otherwise a null pointer.
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[editar]Exceções

noexcept specification:  
noexcept
  (desde C++11)

[editar]Exemplo

[editar]Veja também

obtém o typeid do alvo armazenados de uma std::function
Original:
obtains the typeid of the stored target of a std::function
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(função pública membro)[edit]
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