LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME

 

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Thema Support-Bibliothek (C++11)

 

Lokalisierungen Bibliothek

Locales und Facetten Original: Locales and facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
locale
use_facet	has_facet
Buchstaben-Klassifikation Original: Character classification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
isspace isblank (C++11) iscntrl isupper islower isalpha	isdigit ispunct isxdigit isalnum isprint isgraph
Conversions Original: Conversions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
toupper tolower	wstring_convert (C++11) wbuffer_convert (C++11)
Facet Kategorie Basisklassen Original: Facet category base classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype_base codecvt_base messages_base	time_base money_base
Facet Kategorien Original: Facet categories The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype ctype<char> codecvt collate messages time_get time_put	num_get num_put numpunct money_get money_put moneypunct
Locale-spezifische Facetten Original: Locale-specific facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ctype_byname ctype_byname<char> codecvt_byname messages_byname collate_byname	time_get_byname time_put_byname numpunct_byname moneypunct_byname
Code-Konvertierung Facetten Original: Code conversion facets The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
codecvt_utf8 (C++11) codecvt_utf16 (C++11)	codecvt_utf8_utf16 (C++11) codecvt_mode (C++11)
C locale Original: C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
setlocale localeconv lconv	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 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation
LC_ALL	wählt die gesamte C locale Original: selects the entire C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
LC_COLLATE	wählt die Sortierung Kategorie des C locale Original: selects the collation category of the C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
LC_CTYPE	wählt den Charakter Klassifizierung Kategorie des C locale Original: selects the character classification category of the C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
LC_MONETARY	wählt die Währungsformatierungsregeln Kategorie des C locale Original: selects the monetary formatting category of the C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
LC_NUMERIC	wählt die numerische Formatierung Kategorie des C locale Original: selects the numeric formatting category of the C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
LC_TIME	wählt die Zeit mit Formatieren Kategorie des C locale Original: selects the time formatting category of the C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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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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

Siehe auch

setlocale	empfängt und setzt die aktuelle C locale Original: gets and sets the current C locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion)
locale	eingestellt von polymorphen Facetten, die kulturellen Unterschiede zu kapseln Original: set of polymorphic facets that encapsulate cultural differences The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klasse)