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LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME

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< cpp‎ | locale

 
 
Lokalisierungen Bibliothek
Locales und Facetten
Original:
Locales and facets
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locale
Buchstaben-Klassifikation
Original:
Character classification
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Conversions
Original:
Conversions
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Facet Kategorie Basisklassen
Original:
Facet category base classes
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Facet Kategorien
Original:
Facet categories
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Locale-spezifische Facetten
Original:
Locale-specific facets
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Code-Konvertierung Facetten
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Code conversion facets
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codecvt_utf8(C++11)
codecvt_utf16(C++11)
C locale
Original:
C locale
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LC_ALL
LC_COLLATE
LC_CTYPE
LC_MONETARY
LC_NUMERIC
LC_TIME
 
Defined in header <clocale>
#define LC_ALL      /*implementation defined*/
#define LC_COLLATE  /*implementation defined*/
#define LC_CTYPE    /*implementation defined*/
#define LC_MONETARY /*implementation defined*/
#define LC_NUMERIC  /*implementation defined*/
#define LC_TIME     /*implementation defined*/
Jede der oben genannten Makro-Konstanten Integer-Konstante Ausdrücke erweitern mit unterschiedlichen Werten, die für die Verwendung als das erste Argument der std::setlocale sind .
Original:
Each of the above macro constants expand to integer constant expressions with distinct values that are suitable for use as the first argument of std::setlocale.
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Constant
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Constant
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Explanation
LC_ALL
wählt die gesamte C locale
Original:
selects the entire C locale
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LC_COLLATE
wählt die Sortierung Kategorie des C locale
Original:
selects the collation category of the C locale
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LC_CTYPE
wählt den Charakter Klassifizierung Kategorie des C locale
Original:
selects the character classification category of the C locale
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LC_MONETARY
wählt die Währungsformatierungsregeln Kategorie des C locale
Original:
selects the monetary formatting category of the C locale
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LC_NUMERIC
wählt die numerische Formatierung Kategorie des C locale
Original:
selects the numeric formatting category of the C locale
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LC_TIME
wählt die Zeit mit Formatieren Kategorie des C locale
Original:
selects the time formatting category of the C locale
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Zusätzliche Makro-Konstanten, deren Namen mit LC_ beginnen, gefolgt von mindestens einen Großbuchstaben, kann in <clocale> definiert werden. Zum Beispiel erfordert der POSIX-Spezifikation LC_MESSAGES und die GNU C-Bibliothek zusätzlich definiert LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEASUREMENT und LC_IDENTIFICATION .
Original:
Additional macro constants, with names that begin with LC_ followed by at least one uppercase letter, may be defined in <clocale>. For example, the POSIX specification requires LC_MESSAGES and the GNU C library additionally defines LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEASUREMENT, and LC_IDENTIFICATION.
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[Bearbeiten] Beispiel

#include <cstdio>
#include <clocale>
#include <ctime>
#include <cwchar>
int main()
{
    std::setlocale(LC_ALL, "en_US.UTF-8"); // the C locale will be the UTF-8 enabled English
    std::setlocale(LC_NUMERIC, "de_DE");   // decimal dot will be German
    std::setlocale(LC_TIME, "ja_JP");      // date/time formatting will be Japanese
    wchar_t str[100];
    std::time_t t = std::time(NULL);
    std::wcsftime(str, 100, L"%A %c", std::localtime(&t));
    std::wprintf(L"Number: %.2f\nDate: %Ls\n", 3.14, str);
}

Output:

Number: 3,14
Date: 月曜日 2011年12月19日 18時04分40秒

[Bearbeiten] Siehe auch

empfängt und setzt die aktuelle C locale
Original:
gets and sets the current C locale
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(Funktion) [edit]
eingestellt von polymorphen Facetten, die kulturellen Unterschiede zu kapseln
Original:
set of polymorphic facets that encapsulate cultural differences
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(Klasse) [edit]