std::numpunct_byname

 

C++

Idioma

Conceptos

Utilidades de la biblioteca

Strings biblioteca

Contenedores biblioteca

Algoritmos biblioteca

Los iteradores biblioteca

Numéricos biblioteca

Entrada / salida de la biblioteca

Localizaciones biblioteca

Expresiones biblioteca Regular (C++11)

Operaciones de biblioteca Atómica (C++11)

Tema Biblioteca de ayuda (C++11)

 

Localizaciones biblioteca

Locales y 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
Carácter clasificación 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
Conversiones 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 clases categoría base 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
Categorías 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
Específico de la localidad 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 código de conversión 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 <locale>
template< class charT > class numpunct_byname : public std::numpunct<charT>;

std::numpunct_byname es una faceta std::numpunct que encapsula las preferencias numéricos de puntuación de una configuración regional especificada en su construcción .

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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Dos especializaciones son proporcionados por la biblioteca estándar

Original:

Two specializations are provided by the standard library

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Defined in header <locale>
std::numpunct_byname<char>	específico de entorno nacional faceta std::numpunct carácter estrecho para 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>	específico de entorno nacional faceta std::numpunct para caracteres anchos 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 miembros

Miembro de tipo 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>

Las funciones miembro

(constructor)	construye una nueva faceta numpunct_byname 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. (miembro público función)
(destructor)	destructs una 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. (protegidos función miembro)

Ejemplo

Este ejemplo demonistrates cómo aplicar reglas de puntuación numérico de otro idioma, sin modificar el resto de la configuración regional .

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

Ver también

numpunct	define las reglas numéricas de puntuación 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. (clase de plantilla)