Пространства имён
Варианты
Действия

std::function::target_type

Материал из cppreference.com

 
 
 
Функция объектов
Функция обертки
Original:
Function wrappers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
function(C++11)
mem_fn(C++11)
bad_function_call(C++11)
Привязка
Original:
Bind
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
bind(C++11)
is_bind_expression(C++11)
is_placeholder(C++11)
_1, _2, _3, ...(C++11)
Ссылка обертки
Original:
Reference wrappers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
reference_wrapper(C++11)
ref
cref
(C++11)
(C++11)
Оператор обертки
Original:
Operator wrappers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Negators
Original:
Negators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Устаревшие связующих и адаптеры
Original:
Deprecated binders and adaptors
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unary_function(устарело)
binary_function(устарело)
ptr_fun(устарело)
pointer_to_unary_function(устарело)
pointer_to_binary_function(устарело)
mem_fun(устарело)
mem_fun_t
mem_fun1_t
const_mem_fun_t
const_mem_fun1_t
(устарело)
(устарело)
(устарело)
(устарело)
mem_fun_ref(устарело)
mem_fun_ref_t
mem_fun1_ref_t
const_mem_fun_ref_t
const_mem_fun1_ref_t
(устарело)
(устарело)
(устарело)
(устарело)
binder1st
binder2nd
(устарело)
(устарело)
bind1st
bind2nd
(устарело)
(устарело)
 
std::function
Член функций
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
function::function
function::~function
function::operator=
function::swap
function::assign
function::operator bool
function::operator()
function::target_type
function::target
Не являющиеся членами функций
Original:
Non-member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
operator==
operator!=
std::swap(std::function)
Вспомогательные классы
Original:
Helper classes
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
std::uses_allocator<std::function>
 
const std::type_info& target_type() const;
(начиная с C++11)
Возвращает тип хранимой функции.
Original:
Returns the type of the stored function.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Содержание

[править] Параметры

(Нет)
Original:
(none)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[править] Возвращаемое значение

typeid(T), если хранимая функция имеет тип T, в противном случае typeid(void)
Original:
typeid(T) if the stored function has type T, otherwise typeid(void)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[править] Исключения

noexcept-спецификация:  
noexcept
  (начиная с C++11)

[править] Пример

[править] См. также

target_type
получает typeid сохраненных цель std::function
Original:
obtains the typeid of the stored target of a std::function
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(public функция-член) [edit]