Espaços nominais
Variantes
Acções

LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY, LC_NUMERIC, LC_TIME

Da cppreference.com
< c‎ | locale

 
 
Suporte de localização
setlocale
localeconv
lconv
categorias. localidade
Original:
Locale categories
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LC_ALL
LC_COLLATE
LC_CTYPE
LC_MONETARY
LC_NUMERIC
LC_TIME
 
Defined in header <locale.h>
#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 uma das constantes de macros acima expandir para inteiros expressões constantes com valores distintos que são adequados para utilização como o primeiro argumento de 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 setlocale.
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Constante
Original:
Constant
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Explanation
LC_ALL
seleciona a localidade C inteira
Original:
selects the entire C locale
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LC_COLLATE
seleciona a categoria agrupamento da localidade C
Original:
selects the collation category of the C locale
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LC_CTYPE
seleciona a categoria de classificação caráter da localidade C
Original:
selects the character classification category of the C locale
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LC_MONETARY
seleciona a categoria de formatação monetária da localidade C
Original:
selects the monetary formatting category of the C locale
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LC_NUMERIC
seleciona a categoria de formatação numérica da localidade C
Original:
selects the numeric formatting category of the C locale
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LC_TIME
seleciona a categoria de formatação tempo da localidade C
Original:
selects the time formatting category of the C locale
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Constantes de macros adicionais, com os nomes que começam com LC_ seguido por pelo menos uma letra maiúscula, pode ser definido em locale.h. Por exemplo, a especificação POSIX requer LC_MESSAGES e a biblioteca GNU C, adicionalmente, define LC_NAME LC_PAPER, LC_ADDRESS, LC_TELEPHONE, LC_MEASUREMENT, e LC_IDENTIFICATION.
Original:
Additional macro constants, with names that begin with LC_ followed by at least one uppercase letter, may be defined in locale.h. 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] Exemplo

#include <stdio.h>
#include <locale.h>
#include <time.h>
#include <wchar.h>
 
int main()
{
    setlocale(LC_ALL, "en_US.UTF-8"); // the C locale will be the UTF-8 enabled English
    setlocale(LC_NUMERIC, "de_DE");   // decimal dot will be German
    setlocale(LC_TIME, "ja_JP");      // date/time formatting will be Japanese
    wchar_t str[100];
    time_t t = time(NULL);
    wcsftime(str, 100, L"%A %c", localtime(&t));
    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] Veja também

obtém e define a localidade C atual
Original:
gets and sets the current C locale
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(função) [edit]
C++ documentation for locale categories