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std::function::function

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< cpp‎ | utility‎ | functional‎ | function

 
 
 
Objets Function
Emballages de fonction
Original:
Function wrappers
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function (C++11)
mem_fn (C++11)
bad_function_call (C++11)
Lier
Original:
Bind
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bind (C++11)
is_bind_expression (C++11)
is_placeholder (C++11)
_1, _2, _3, ... (C++11)
Emballages de référence
Original:
Reference wrappers
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reference_wrapper (C++11)
ref
cref
(C++11)
(C++11)
Emballages opérateur
Original:
Operator wrappers
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Négateurs
Original:
Negators
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Obsolète liants et des adaptateurs
Original:
Deprecated binders and adaptors
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unary_function (obsolète)
binary_function (obsolète)
ptr_fun (obsolète)
pointer_to_unary_function (obsolète)
pointer_to_binary_function (obsolète)
mem_fun (obsolète)
mem_fun_t
mem_fun1_t
const_mem_fun_t
const_mem_fun1_t
(obsolète)
(obsolète)
(obsolète)
(obsolète)
mem_fun_ref (obsolète)
mem_fun_ref_t
mem_fun1_ref_t
const_mem_fun_ref_t
const_mem_fun1_ref_t
(obsolète)
(obsolète)
(obsolète)
(obsolète)
binder1st
binder2nd
(obsolète)
(obsolète)
bind1st
bind2nd
(obsolète)
(obsolète)
 
std::function
Les fonctions membres
Original:
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
Tiers fonctions
Original:
Non-member functions
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operator==
operator!=
std::swap(std::function)
Classes d'aide
Original:
Helper classes
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std::uses_allocator<std::function>
 
function();
(1) (depuis C++11)
function( std::nullptr_t );
(2) (depuis C++11)
function( const function& f );
(3) (depuis C++11)
function( function&& f );
(4) (depuis C++11)
template< class F >
function( F f );
(5) (depuis C++11)
template< class Alloc >
function( std::allocator_arg_t, const Alloc& alloc );
(6) (depuis C++11)
template< class Alloc >

function( std::allocator_arg_t, const Alloc& alloc,

          std::nullptr_t );
(7) (depuis C++11)
template< class Alloc >

function( std::allocator_arg_t, const Alloc& alloc,

          const function& f );
(8) (depuis C++11)
template< class Alloc >

function( std::allocator_arg_t, const Alloc& alloc,

          function&& f );
(9) (depuis C++11)
template< class F, class Alloc >
function( std::allocator_arg_t, const Alloc& alloc, F f );
(10) (depuis C++11)
Construit un std::function d'une variété de sources .
Original:
Constructs a std::function from a variety of sources.
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@ 1, 2, 7 @ Créer une fonction vide .
Original:
@1, 2, 7@ Create an empty function.
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@ 3, 8 @ Créer une copie de f .
Original:
@3, 8@ Create a copy of f.
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@ 4, 9 @ Déplacez le contenu de f en *this .
Original:
@4, 9@ Move the contents of f into *this.
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@ 5, 10 @ Déplacer l'objet Callable f en *this .
Original:
@5, 10@ Move the Callable object f into *this.
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Sommaire

[modifier] Paramètres

f -
l'objet de fonction utilisé pour initialiser *this
Original:
the function object used to initialize *this
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alloc -
un Allocator utilisé pour l'allocation de mémoire interne
Original:
an Allocator used for internal memory allocation
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[modifier] Notes

6-10)
Les constructeurs ont un premier paramètre de std::allocator_arg_t type doit avoir un second argument de alloc A type qui est un Allocator. Cette allocation est utilisée pour créer de la mémoire pour toutes les structures de données internes du function pourraient utiliser .
Original:
Constructors that have a first parameter of type std::allocator_arg_t must have a second argument alloc of type A that is an Allocator. This allocator is used to create memory for any internal data structures that the function might use.
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5, 10) Le F type doit être CopyConstructible et le f objet doit être Callable. L'objet fonction qui en résulte qui est créé sera vide si f est un pointeur de fonction NULL, un pointeur NULL à un membre, ou si f est un std::function et !f == true. Le f argument est déplacé en fonction de l'objet en découlent .
Original:
5, 10) The type F should be CopyConstructible and the object f should be Callable. The resulting function object that is created will be empty if f is a NULL function pointer, a NULL pointer to member, or if f is a std::function and !f == true. The argument f is moved into the resulting function object.
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[modifier] Exceptions

1-2)
noexcept specification:  
noexcept
   (depuis C++11)
3-5)
(Aucun)
Original:
(none)
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6-7)
noexcept specification:  
noexcept
   (depuis C++11)
8-10)
(Aucun)
Original:
(none)
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[modifier] Exemple