Varianti

    std::numpunct_byname

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    <metanoindex/>

     
    C++
     
    Localizzazioni libreria
    Impostazioni internazionali e sfaccettature
    Original:
    Locales and facets
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    locale
    Carattere classificazione
    Original:
    Character classification
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    Conversioni
    Original:
    Conversions
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    Facet categoria classi di base
    Original:
    Facet category base classes
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    Facet categorie
    Original:
    Facet categories
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    Locale specifici aspetti
    Original:
    Locale-specific facets
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    Codice di conversione sfaccettature
    Original:
    Code conversion facets
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    codecvt_utf8(C++11)
    codecvt_utf16(C++11)
    C locale
    Original:
    C locale
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    <tbody> </tbody>
    Elemento definito nell'header <locale>
    template< class charT > class numpunct_byname : public std::numpunct<charT>;
    std::numpunct_byname è un aspetto std::numpunct che incapsula le preferenze punteggiatura numerici di un locale di cui alla sua costruzione.
    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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    Due specializzazioni sono forniti dalla libreria standard
    Original:
    Two specializations are provided by the standard library
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    Definizione nell'header <locale>
    std::numpunct_byname<char>
    specifica delle impostazioni locali per il personaggio di aspetto std::numpunct stretto di I / O
    Original:
    locale-specific std::numpunct facet for narrow character I/O
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    std::numpunct_byname<wchar_t>
    locale specifico aspetto std::numpunct per caratteri estesi I / O
    Original:
    locale-specific std::numpunct facet for wide characters I/O
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    Membri tipi

    Membro tipo
    Original:
    Member type
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    		 Definition
    char_type charT
    string_type std::basic_string<charT>

    Membri funzioni
    costruisce un nuovo aspetto numpunct_byname
    Original:
    constructs a new numpunct_byname facet
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    (metodo pubblico)
    distrugge un aspetto numpunct_byname
    Original:
    destructs a numpunct_byname facet
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    (protetto funzione membro)

    Esempio

    In questo esempio viene demonistrates come applicare le regole di punteggiatura numerici di un'altra lingua senza modificare il resto del locale .
    Original:
    This example demonistrates how to apply numeric punctuation rules of another language without changing the rest of the locale.
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    #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

    Vedi anche
    definisce le regole di punteggiatura numerici
    Original:
    defines numeric punctuation rules
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    (classe template)