Espacios de nombres
Variantes
Acciones

LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME

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< cpp‎ | locale

 
 
Localizaciones biblioteca
Locales y facetas
Original:
Locales and facets
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locale
Carácter clasificación
Original:
Character classification
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Conversiones
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Conversions
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Facet clases categoría base
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Facet category base classes
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Categorías faceta
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Facet categories
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Específico de la localidad facetas
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Locale-specific facets
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Facetas código de conversión
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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*/
Cada una de las constantes macro anterior para expandir enteros expresiones constantes con valores distintos que son adecuados para uso como el primer argumento de std::setlocale .
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
selecciona toda la configuración regional C
Original:
selects the entire C locale
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LC_COLLATE
selecciona la categoría de cotejo de la configuración regional C
Original:
selects the collation category of the C locale
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LC_CTYPE
selecciona la categoría de clasificación de caracteres de la configuración regional C
Original:
selects the character classification category of the C locale
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LC_MONETARY
selecciona la categoría de formato monetario del entorno nacional C
Original:
selects the monetary formatting category of the C locale
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LC_NUMERIC
selecciona la categoría de formato numérico del entorno nacional C
Original:
selects the numeric formatting category of the C locale
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LC_TIME
selecciona la categoría de formato de tiempo de la configuración regional C
Original:
selects the time formatting category of the C locale
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Constantes adicionales macro, con nombres que comienzan con LC_ seguido por al menos una letra mayúscula, se puede definir en <clocale>. Por ejemplo, la especificación POSIX requiere LC_MESSAGES y la biblioteca C de GNU, además, define LC_PAPER, LC_NAME, LC_MEASUREMENT LC_ADDRESS, LC_TELEPHONE, y 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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[editar] Ejemplo

#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

[editar] Ver también

obtiene y establece el actual entorno nacional C
Original:
gets and sets the current C locale
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(función) [edit]
conjunto de facetas polimórficos que encapsulan las diferencias culturales
Original:
set of polymorphic facets that encapsulate cultural differences
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(clase) [edit]