std::time_get – cppreference.com

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definiert in Header `<locale>`

`template< class CharT, class InputIt = std::istreambuf_iterator<CharT> > class time_get;`

Vorlage Klasse std::time_get kapselt Datum und Uhrzeit Parsing-Regeln. Die I / O-Manipulator std::get_time nutzt die std::time_get Facette des I / O-Streams locale, um die Texteingabe zu einer std::tm Objekt konvertieren .

Original:

Class template std::time_get encapsulates date and time parsing rules. The I/O manipulator std::get_time uses the std::time_get facet of the I/O stream's locale to convert text input to a std::tm object.

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Inheritance diagram

Type Anforderungen

Spezialisierungen

Zwei Spezialisierungen und zwei partielle Spezialisierungen werden durch die Standard-Bibliothek zur Verfügung gestellt und werden von allen locale Objekte in einem C + +-Programm erstellt implementiert:

Original:

Two specializations and two partial specializations are provided by the standard library and are implemented by all locale objects created in a C++ program:

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definiert in Header `<locale>`

`std::time_get<char>`	analysiert engen String-Darstellungen von Datum und Uhrzeit Original: parses narrow string representations of date and time The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`std::time_get<wchar_t>`	analysiert breite Zeichenfolgendarstellungen von Datum und Uhrzeit Original: parses wide string representations of date and time The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`std::time_get<char, InputIt>`	analysiert engen String-Darstellungen von Datum und Uhrzeit unter Verwendung benutzerdefinierter Eingabe-Iterator Original: parses narrow string representations of date and time using custom input iterator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`std::time_get<wchar_t, InputIt>`	analysiert breite Zeichenfolgendarstellungen von Datum und Uhrzeit unter Verwendung benutzerdefinierter Eingabe-Iterator Original: parses wide string representations of date and time using custom input iterator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Mitglied Typen


Mitglied Typ Original: Member type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition

`char_type`	`CharT`

`iter_type`	`InputIt`

Member-Funktionen


(constructor)	baut eine neue time_get Facette Original: constructs a new time_get facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion)

(destructor)	zerstört sich eine time_get Facette Original: destructs a time_get facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (geschützt Member-Funktion)

date_order	Beruft `do_date_order` Original: invokes `do_date_order` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

get_time	Beruft `do_get_time` Original: invokes `do_get_time` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

get_date	Beruft `do_get_date` Original: invokes `do_get_date` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

get_weekday	Beruft `do_get_weekday` Original: invokes `do_get_weekday` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

get_monthname	Beruft `do_get_monthname` Original: invokes `do_get_monthname` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

get_year	Beruft `do_get_year` Original: invokes `do_get_year` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

get	Beruft `do_get` Original: invokes `do_get` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]

Mitglied widerspricht


static std::locale::id id	ID des Gebietsschemas Original: id of the locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Member-Objekt)

Geschützt Member-Funktionen


do_date_order [virtuell]	erhält bevorzugte Reihenfolge von Tag, Monat und Jahr Original: obtains preferred ordering of day, month, and year The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion) [edit]

do_get_time [virtuell]	Extrakte Stunden, Minuten und Sekunden von Eingabestrom Original: extracts hours, minutes, and seconds from input stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion) [edit]

do_get_date [virtuell]	Extrakte Monat, Tag und Jahr von Input-Stream Original: extracts month, day, and year from input stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion) [edit]

do_get_weekday [virtuell]	extracts the name of a day of the week from input stream (virtuellen geschützten Member-Funktion) [edit]

do_get_monthname [virtuell]	extacts einen Monat Namen von Input-Stream Original: extacts a month name from input stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion) [edit]

do_get_year [virtuell]	extrahiert ein Jahr ab Input-Stream Original: extracts a year from input stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion) [edit]

do_get [virtuell]	extrahiert Datum / Uhrzeit Komponenten aus Input-Streams, nach dem vorgegebenen Format Original: extracts date/time components from input stream, according to the specified format The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion) [edit]

Inherited from std::time_base


Type Original: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition

`dateorder`	Datum geordnet Aufzählungstyp, definiert die Werte `no_order`, `dmy`, `mdy`, `ymd` und `ydm` Original: date order enumeration type, defining the values `no_order`, `dmy`, `mdy`, `ymd`, and `ydm` The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Beispiel

#include <iostream>
#include <sstream>
#include <string>
#include <locale>
#include <ctime>
#include <iomanip>
int main()
{
    std::wstring input = L"2011-Februar-18 23:12:34";
    std::tm t;
    std::wistringstream ss(input);
    ss.imbue(std::locale("de_DE"));
    ss >> std::get_time(&t, L"%Y-%b-%d %H:%M:%S"); // uses std::time_get<wchar_t>
    std::cout << std::asctime(&t);
}

Output:

Siehe auch


	Formate Inhalt `struct std::tm` für die Ausgabe als Zeichenfolge Original: formats contents of `struct std::tm` for output as character sequence The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klassen-Template)

	analysiert ein Datum / Zeit-Wert der angegebenen Format Original: parses a date/time value of specified format The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)