Utility library

 

C++

Sprache

Concepts

Utilities-Bibliothek

Strings Bibliothek

Container-Bibliothek

Algorithmen-Bibliothek

Iteratoren Bibliothek

Numerik-Bibliothek

Input / Output-Bibliothek

Lokalisierungen Bibliothek

Reguläre Ausdrücke Bibliothek (C++11)

Atomare Operationen Bibliothek (C++11)

Thema Support-Bibliothek (C++11)

 

Utilities-Bibliothek

Typen Unterstützung (basic types, RTTI, type traits)

Dynamische Speicherverwaltung

Fehlerbehandlung

Programm Unterstützung

Variadic Funktionen

Datum und Uhrzeit

Funktionsobjekte

initializer_list (C++11)

bitset

hash (C++11)

Relationale Operatoren

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

Paare und Tupel

pair

tuple (C++11)

piecewise_construct_t (C++11)

piecewise_construct (C++11)

Swap, forward und move

swap

forward (C++11)

move (C++11)

move_if_noexcept (C++11)

declval (C++11)

 

C + + enthält eine Vielzahl von Utility Bibliotheken, die Funktionalität im Bereich von Bit-Zählung um Teilfunktion Anwendung bieten. : Diese Bibliotheken lassen sich grob in zwei Gruppen einteilen

Original:

C++ includes a variety of utility libraries that provide functionality ranging from Bit-Zählung to Teilfunktion Anwendung. These libraries can be broadly divided into two groups:

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• Sprachunterstützung Bibliotheken und

  Original:

  language support libraries, and

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• Allzweck-Bibliotheken .

  Original:

  general-purpose libraries.

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Sprachunterstützung

Sprachunterstützung Bibliotheken bieten Klassen und Funktionen, die in enger Wechselwirkung mit Sprach-Features und Support gemeinsame Sprache Idiome .

Original:

Language support libraries provide classes and functions that interact closely with language features and support common language idioms.

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Geben Sie Unterstützung

Grundtypen (zB std::size_t, std::nullptr_t), RTTI (zB std::type_info), Typ Merkmale (zB 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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Dynamische Speicherverwaltung

Intelligente Zeiger (z. B. std::shared_ptr), Zuweiser (zB std::allocator), C-style Speicher-Management (zB 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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Fehlerbehandlung

Ausnahmen (beispielsweise std::exception, std::logic_error), Assertions (beispielsweise assert)

Original:

Exceptions (e.g. std::exception, std::logic_error), assertions (e.g. assert)

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Initializer Listen

initializer_list (C++11)	erlaubt die Verwendung an nicht Initialisierungsliste Syntax Plain Old-Datentypen initialisieren Original: allows the use of Initialisierungsliste Syntax to initialize non plain-old-data types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klassen-Template)

Variadic Funktionen

Unterstützung für Funktionen, die eine beliebige Anzahl von Parametern (zB über va_start, va_arg, va_end) stattfinden

Original:

Support for functions that take an arbitrary number of parameters (via e.g. va_start, va_arg, va_end)

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Allzweck-Utilities

Programm Versorgungsunternehmen

Kündigung (zB std::abort, std::atexit), Umwelt (zB std::system), Signale (zB std::raise)

Original:

Termination (e.g. std::abort, std::atexit), environment (e.g. std::system), signals (e.g. std::raise)

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Datum und Uhrzeit

Zeiterfassung (zB std::chrono::time_point, std::chrono::duration), C-style Datum und Uhrzeit (zB 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

bitset	implementiert konstante Länge Bit-Array Original: implements constant length bit array The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klasse)

Function-Objekte

Teilfunktion Anwendung (zB std::bind), generische Funktionen (zB std::function), vordefinierte Funktoren (zB 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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Paare und Tupel

pair	implementiert binären Tupel, d.h. ein Paar von Werten Original: implements binary tuple, i.e. a pair of values The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klassen-Template)
tuple (C++11)	implementiert fester Größe Behälter, welche Elemente von möglicherweise unterschiedlichen hält Original: implements fixed size container, which holds elements of possibly different types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klassen-Template)
piecewise_construct_t (C++11)	Tag-Typ verwendet werden, um die korrekte Funktion Überlast für stückweise Konstruktion auszuwählen Original: tag type used to select correct function overload for piecewise construction The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klasse)
piecewise_construct (C++11)	ein Objekt vom Typ piecewise_construct_t verwendet, um Funktionen für stückweise Konstruktion eindeutig zu machen Original: an object of type piecewise_construct_t used to disambiguate functions for piecewise construction The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (konstanten)

Swap, vorwärts und bewegen

swap	tauscht die Werte von zwei Objekten Original: swaps the values of two objects The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)
forward (C++11)	leitet eine Funktion Argument Original: forwards a function argument The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)
move (C++11)	erhält einen rvalue Referenz Original: obtains an rvalue reference The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)
move_if_noexcept (C++11)	erhält eine rvalue Referenz, wenn der Umzug Konstruktor nicht werfen wird Original: obtains an rvalue reference if the move constructor does not throw The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)
declval (C++11)	erhält die Art des Ausdrucks in unevaluierten Kontext Original: obtains the type of expression in unevaluated context The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)

Relationale Operatoren

Defined in namespace std::rel_ops
operator!= operator> operator<= operator>=	automatically generates comparison operators based on user-defined operator== and operator< (Funktions-Template)

Hash-Unterstützung

hash (C++11)	hash function object (Klassen-Template)