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std::time_get

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< cpp‎ | locale

 
 
Bibliothèque localisations
Locales et facettes
Original:
Locales and facets
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locale
Classification des caractères
Original:
Character classification
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Conversions
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Conversions
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Classes de facettes catégorie de base
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Facet category base classes
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Catégories de facettes
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Facet categories
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Spécifique aux paramètres régionaux facettes
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Locale-specific facets
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Facettes de conversion de code
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Code conversion facets
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codecvt_utf8 (C++11)
codecvt_utf16 (C++11)
C locale
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C locale
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Defined in header <locale>
template<

    class CharT,
    class InputIt = std::istreambuf_iterator<CharT>

> class time_get;
Modèle de classe encapsule std::time_get règles d'analyse date et l'heure. Le manipulateur std::get_time I / O utilise la facette std::time_get de la localisation du flux d'E / S pour convertir l'entrée de texte pour un objet std::tm .
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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cpp/locale/time basecpp/locale/locale/facetstd-time get-inheritance.svg
À propos de cette image

Inheritance diagram

Sommaire

[modifier] Exigences de type

-
InputIt must meet the requirements of InputIterator.

[modifier] Spécialisations

Deux spécialisations et deux spécialisations partielles sont fournies par la bibliothèque standard et sont mises en œuvre par tous les objets créés dans un environnement linguistique programme C + +:
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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Defined in header <locale>
std::time_get<char>
analyse des représentations de chaîne étroites de la date et de l'heure
Original:
parses narrow string representations of date and time
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std::time_get<wchar_t>
analyse des représentations de chaîne larges de la date et de l'heure
Original:
parses wide string representations of date and time
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std::time_get<char, InputIt>
analyse des représentations de chaîne étroites de la date et l'heure à l'aide itérateur d'entrée personnalisé
Original:
parses narrow string representations of date and time using custom input iterator
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std::time_get<wchar_t, InputIt>
analyse des représentations de chaîne larges de date et d'heure en utilisant itérateur d'entrée personnalisé
Original:
parses wide string representations of date and time using custom input iterator
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[modifier] Types de membres

Type du membre Définition
char_type CharT
iter_type InputIt

[modifier] Fonctions membres

construit un nouveau time_get facette
Original:
constructs a new time_get facet
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(fonction membre publique)
Détruit une facette time_get
Original:
destructs a time_get facet
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(fonction membre protégée)
Invoque do_date_order
Original:
invokes do_date_order
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(fonction membre publique) [edit]
Invoque do_get_time
Original:
invokes do_get_time
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(fonction membre publique) [edit]
Invoque do_get_date
Original:
invokes do_get_date
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(fonction membre publique) [edit]
Invoque do_get_weekday
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invokes do_get_weekday
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(fonction membre publique) [edit]
Invoque do_get_monthname
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invokes do_get_monthname
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(fonction membre publique) [edit]
Invoque do_get_year
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invokes do_get_year
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(fonction membre publique) [edit]
Invoque do_get
Original:
invokes do_get
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(fonction membre publique) [edit]

[modifier] Objets membres

static std::locale::id id
Id de la localisation
Original:
id of the locale
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(objet membre public)

[modifier] Protégé fonctions membres

[
virtuel
Original:
virtual
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]
obtient la commande préféré de la journée, le mois et l'année
Original:
obtains preferred ordering of day, month, and year
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(fonction membre virtuelle protégée) [edit]
[
virtuel
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virtual
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]
heures d'extraits, minutes et secondes du flux d'entrée
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extracts hours, minutes, and seconds from input stream
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(fonction membre virtuelle protégée) [edit]
[
virtuel
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virtual
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]
mois extraits, le jour et l'année de flux d'entrée
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extracts month, day, and year from input stream
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(fonction membre virtuelle protégée) [edit]
[
virtuel
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virtual
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]
extrait le nom d'un jour de la semaine du flux d'entrée
Original:
extracts the name of a day of the week from input stream
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(fonction membre virtuelle protégée) [edit]
[
virtuel
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virtual
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]
extacts un nom de mois à partir du flux d'entrée
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extacts a month name from input stream
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(fonction membre virtuelle protégée) [edit]
[
virtuel
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virtual
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]
extrait d'une année à partir du flux d'entrée
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extracts a year from input stream
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(fonction membre virtuelle protégée) [edit]
[
virtuel
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virtual
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]
extrait les composants de date / heure à partir du flux d'entrée, selon le format spécifié
Original:
extracts date/time components from input stream, according to the specified format
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(fonction membre virtuelle protégée) [edit]

Inherited from std::time_base

Type d'
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Type
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Definition
dateorder
type d'énumération date de commande, définir les valeurs no_order, dmy, mdy, ymd et ydm
Original:
date order enumeration type, defining the values no_order, dmy, mdy, ymd, and ydm
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[modifier] Exemple

#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);
}

Résultat :

Sun Feb 18 23:12:34 2011

[modifier] Voir aussi

formats contenu de struct std::tm pour la sortie en tant que séquence de caractères
Original:
formats contents of struct std::tm for output as character sequence
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(classe générique)
(C++11)
analyse une valeur de date / heure de format spécifié
Original:
parses a date/time value of specified format
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(fonction générique)