std::function::function

 

C++

Langage

Concepts

Bibliothèque d'utilitaires

Bibliothèque pour les chaînes de caractères

Bibliothèque de conteneurs

Bibliothèque d'algorithmes

Bibliothèque d'itérateurs

Bibliothèque pour le calcul numérique

Bibliothèque pour les entrées/sorties

Bibliothèque pour la régionalisation

Bibliothèque pour les expressions régulières (C++11)

Bibliothèque pour les opérations atomiques (C++11)

Bibliothèque pour les processus légers (threads) (C++11)

 

Bibliothèque d'utilitaires

Soutien des types fondamentaux (basic types, RTTI, type traits)

Gestion dynamique de la mémoire

Gestion d'erreur

Soutien à l'exécution

Fonctions variadic

Date et heure

Foncteurs

initializer_list (C++11)

bitset

hash (C++11)

Opérateurs relationnels

rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>=

Paires et tuples

pair

tuple (C++11)

piecewise_construct_t (C++11)

piecewise_construct (C++11)

swap, forward et move

swap

forward (C++11)

move (C++11)

move_if_noexcept (C++11)

declval (C++11)

 

Objets Function

Emballages de fonction 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)
Lier 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)
Emballages de référence 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)
Emballages opérateur 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.
plus minus negate multiplies divides modulus logical_and logical_or logical_not	equal_to not_equal_to greater less greater_equal less_equal bit_and bit_or bit_xor
Négateurs Original: Negators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
unary_negate binary_negate	not1 not2
Obsolète liants et des adaptateurs 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 (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 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

Tiers fonctions 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)

Classes d'aide 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>

 

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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Paramètres

f	-	l'objet de fonction utilisé pour initialiser *this Original: the function object used to initialize *this The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
alloc	-	un Allocator utilisé pour l'allocation de mémoire interne Original: an Allocator used for internal memory allocation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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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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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