std::numpunct_byname

 

C++

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De entrada / saída da biblioteca

Biblioteca localizações

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Biblioteca operações atômica (C++11)

Biblioteca de suporte a discussão (C++11)

 

Biblioteca localizações

Localidades e facetas 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
Classificação de caracteres 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
Conversões 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 classes base da categoria 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
Categorias faceta 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
Específicos da localidade facetas 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
Facetas de conversão de código 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 localidade 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 <locale>
template< class charT > class numpunct_byname : public std::numpunct<charT>;

std::numpunct_byname é uma faceta std::numpunct que encapsula preferências de pontuação numéricos de uma localidade especificada em sua construção.

Original:

std::numpunct_byname is a std::numpunct facet which encapsulates numeric punctuation preferences of a locale specified at its construction.

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Duas especializações são fornecidos pela biblioteca padrão

Original:

Two specializations are provided by the standard library

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Defined in header <locale>
std::numpunct_byname<char>	localidade específica faceta std::numpunct para o caráter estreito I / O Original: locale-specific std::numpunct facet for narrow character I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
std::numpunct_byname<wchar_t>	localidade específica faceta std::numpunct para caracteres de largura de I / O Original: locale-specific std::numpunct facet for wide characters I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Tipos de membro

Tipo de membro Original: Member type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition
char_type	charT
string_type	std::basic_string<charT>

Funções de membro

(constructor)	constrói uma faceta numpunct_byname novo Original: constructs a new numpunct_byname facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função pública membro)
(destructor)	destrói uma faceta numpunct_byname Original: destructs a numpunct_byname facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (protegido função de membro)

Exemplo

Este exemplo demonistrates como aplicar as regras de pontuação numéricos de outro idioma sem alterar o resto do local .

Original:

This example demonistrates how to apply numeric punctuation rules of another language without changing the rest of the locale.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

#include <iostream>
#include <locale>
int main()
{
    const double number = 1000.25;
    std::wcout << L"default locale: " << number << L'\n';
    std::wcout.imbue(std::locale(std::wcout.getloc(),
                                 new std::numpunct_byname<wchar_t>("ru_RU.UTF8")));
    std::wcout << L"default locale with russian numpunct: " << number << L'\n';
}

Output:

default locale: 1000.25
default locale with russian numpunct: 1 000,25

Veja também

numpunct	define as regras de pontuação numéricos Original: defines numeric punctuation rules The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (modelo de classe)