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    std::wbuffer_convert

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    <metanoindex/>

     
    C++
     
    Bibliothque localisations
    Locales et facettes
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    Locales and facets
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    locale
    Classification des caractres
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    Character classification
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    Conversions
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    Conversions
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    Classes de facettes catgorie de base
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    Facet category base classes
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    Catgories de facettes
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    Facet categories
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    Spcifique aux paramtres rgionaux facettes
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    Locale-specific facets
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    Facettes de conversion de code
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    Code conversion facets
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    codecvt_utf8 (C++11)
    codecvt_utf16 (C++11)
    C locale
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    C locale
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    std::wbuffer_convert
    Les fonctions membres
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    Member functions
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    wbuffer_convert::wbuffer_convert
    wbuffer_convert::~wbuffer_convert
    wbuffer_convert::rdbuf
    wbuffer_convert::state
     
    <tbody> </tbody>
    Dclar dans l'en-tte <locale>
    template<class Codecvt, class Elem = wchar_t, class Tr = std::char_traits<Elem> > class wbuffer_convert : public std::basic_streambuf<Elem, Tr>
    		 (depuis C++11)
    std::wbuffer_convert est un wrapper sur tampon de flux de std::basic_streambuf<char> type qui lui donne l'apparence d'std::basic_streambuf<Elem>. Toutes les E / S excutes par std::wbuffer_convert subit une conversion de caractres telle que dfinie par la Codecvt facette. std::wbuffer_convert assume la proprit de la facette de conversion, et ne peut pas utiliser une facette gr par une locale. Les facettes standards appropris pour une utilisation avec std::wbuffer_convert sont std::codecvt_utf8 pour UTF-8/UCS2 et UTF-8/UCS4 conversions et std::codecvt_utf8_utf16 pour UTF-8/UTF-16 conversions .
    Original:
    std::wbuffer_convert is a wrapper over stream buffer of type std::basic_streambuf<char> which gives it the appearance of std::basic_streambuf<Elem>. All I/O performed through std::wbuffer_convert undergoes character conversion as defined by the facet Codecvt. std::wbuffer_convert assumes ownership of the conversion facet, and cannot use a facet managed by a locale. The standard facets suitable for use with std::wbuffer_convert are std::codecvt_utf8 for UTF-8/UCS2 and UTF-8/UCS4 conversions and std::codecvt_utf8_utf16 for UTF-8/UTF-16 conversions.
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    Ce modle de classe rend la fonctionnalit de conversion de caractre implicite std::basic_filebuf disponible pour tout std::basic_streambuf .
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    This class template makes the implicit character conversion functionality of std::basic_filebuf available for any std::basic_streambuf.
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    Types de membres

    Type du membre Dfinition
    state_type Codecvt::state_type

    Fonctions membres
    construit un nouveau wbuffer_convert
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    constructs a new wbuffer_convert
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    (fonction membre publique) [edit]
    Dtruit la wbuffer_convert et sa facette de conversion
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    destructs the wbuffer_convert and its conversion facet
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    (fonction membre publique) [edit]
    renvoie ou remplace le tampon de flux sous-jacent troite
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    returns or replaces the underlying narrow stream buffer
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    (fonction membre publique) [edit]
    renvoie l'tat actuel de conversion
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    returns the current conversion state
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    (fonction membre publique) [edit]

    Voir aussi

    Character
    conversions     		narrow multibyte
    (char)     		UTF-8
    (char)     		UTF-16
    (char16_t)
    UTF-16 mbrtoc16 / c16rtomb codecvt<char16_t, char, mbstate_t>
    codecvt_utf8_utf16<char16_t>
    codecvt_utf8_utf16<char32_t>
    codecvt_utf8_utf16<wchar_t>     		N/A
    UCS2 No codecvt_utf8<char16_t> codecvt_utf16<char16_t>
    UTF-32/UCS4
    (char32_t)     		mbrtoc32 / c32rtomb codecvt<char32_t, char, mbstate_t>
    codecvt_utf8<char32_t>     		codecvt_utf16<char32_t>
    UCS2/UCS4
    (wchar_t)     		No codecvt_utf8<wchar_t> codecvt_utf16<wchar_t>
    wide
    (wchar_t)     		codecvt<wchar_t, char, mbstate_t>
    mbsrtowcs / wcsrtombs     		No No
    (C++11)
    effectue des conversions entre une chane de large et une chane d'octets
    Original:
    performs conversions between a wide string and a byte string
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    (classe gnrique) [edit]
    (C++11)
    convertit entre UTF-8 et UCS2/UCS4
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    converts between UTF-8 and UCS2/UCS4
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    (classe gnrique) [edit]
    (C++11)
    		 converts between UTF-8 and UTF-16
    (classe gnrique) [edit]
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