Utility library — cppreference.com
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C++ comprend des bibliothèques d'utilitaires qui fournissent des fonctionnalités allant des opérations sur les bits à l'application partielle de fonction. Ces bibliothèques peuvent être divisées en deux groupes:
Original:
C++ includes a variety of utility libraries that provide functionality ranging from bit de comptage to application de fonction partielle. These libraries can be broadly divided into two groups:
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bibliothèques de support du langage et
Original:
language support libraries, and
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Original:
general-purpose libraries.
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Support du langage
Les bibliothèques de support du langage fournissent des classes et des fonctions qui interagissent étroitement avec les caractéristiques du langage et supportent les idiomes communs.
Original:
Language support libraries provide classes and functions that interact closely with language features and support common language idioms.
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Support des types
Types de base (ex. std::size_t std::nullptr_t), RTTI (ex. std::type_info), classes de trait (std::is_integral, std::rank)
Original:
Basic types (e.g. std::size_t, std::nullptr_t), RTTI (e.g. std::type_info), type traits (e.g. std::is_integral, std::rank)
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Gestion dynamique de la mémoire
Pointeurs intelligents (smart pointers, ex. std::shared_ptr), allocateurs (ex. std::allocator), gestion de la mémoire en syntaxe C (ex. std::malloc)
Original:
Smart pointers (e.g. std::shared_ptr), allocators (e.g. std::allocator), C-style memory management (e.g. std::malloc)
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Gestion des erreurs
Exceptions (ex. std::exception, std::logic_error), assertions (ex. assert)
Original:
Exceptions (e.g. std::exception, std::logic_error), assertions (e.g. assert)
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Listes d'initialisation
Fonctions variadiques
Support des fonctions variadiques, c.a.d. prennant un nombre variable de paramètres (ex. va_start, va_arg, va_end)
Original:
Support for functions that take an arbitrary number of parameters (via e.g. va_start, va_arg, va_end)
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Utilitaires d'usage général
Gestion du programme
Fin de programme (ex. std::abort std::atexit), gestion de l'environnement (ex. std::system), des signaux (ex. std::raise)
Original:
Termination (e.g. std::abort, std::atexit), environment (e.g. std::system), signals (e.g. std::raise)
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Date et heure
Gestion du temps (ex. std::chrono::time_point, std::chrono::duration), date et heure en syntaxe C (ex. std::time, std::clock)
Original:
Time tracking (e.g. std::chrono::time_point, std::chrono::duration), C-style date and time (e.g. std::time, std::clock)
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Bitset
met en œuvre constante de tableau de bits de longueur Original: implements constant length bit array The text has been machine-translated via Google Translate. (classe) [edit] | |
Fonctions objet
Application de fonction partielle (ex. std::bind), fonctions génériques (ex. std::function), foncteurs prédéfinis (ex. std::plus, std::equal_to)
Original:
Partial function application (e.g. std::bind), generic functions (e.g. std::function), predefined functors (e.g. std::plus, std::equal_to)
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Paires et tuples
implémente tuple binaire, à savoir une paire de valeurs Original: implements binary tuple, i.e. a pair of values The text has been machine-translated via Google Translate. (classe générique) [edit] | |
(C++11) |
met en œuvre récipient de taille fixe, qui détient des éléments de types éventuellement différents Original: implements fixed size container, which holds elements of possibly different types The text has been machine-translated via Google Translate. (classe générique) [edit] |
(C++11) |
type de variable utilisé pour sélectionner la surcharge fonctionnement correct de la construction par morceaux Original: tag type used to select correct function overload for piecewise construction The text has been machine-translated via Google Translate. (classe) [edit] |
(C++11) |
un objet de Original: an object of type The text has been machine-translated via Google Translate. (constante) [edit] |
Permutation, redirection et déplacement (swap, forward and move)
échange les valeurs de deux objets Original: swaps the values of two objects The text has been machine-translated via Google Translate. (fonction générique) [edit] | |
(C++11) |
avant un argument de fonction Original: forwards a function argument The text has been machine-translated via Google Translate. (fonction générique) [edit] |
(C++11) |
obtient une référence rvalue Original: obtains an rvalue reference The text has been machine-translated via Google Translate. (fonction générique) [edit] |
(C++11) |
obtient une référence rvalue si le constructeur mouvement ne jette pas Original: obtains an rvalue reference if the move constructor does not throw The text has been machine-translated via Google Translate. (fonction générique) [edit] |
(C++11) |
obtient le type d'expression dans un contexte non évaluée Original: obtains the type of expression in unevaluated context The text has been machine-translated via Google Translate. (fonction générique) [edit] |
Opérateurs de comparaison
Algorithmes de hachage
| hash function object (classe générique) [edit] | |