[ Web Proxy ]
URL:
Viewing: https://fr.cppreference.com/cpp/locale/messages [Back]  [Original]
std::messages cppreference.com
cppreference.com
Espaces de noms
Variantes

    std::messages

    De cppreference.com
    []

    This page has been machine-translated from the English version of the wiki using Google Translate.

    The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here.

    Click here for the English version of this page

    <metanoindex/>

     
    C++
     
    Bibliothque localisations
    Locales et facettes
    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
    Classification des caractres
    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.
    Conversions
    Original:
    Conversions
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Classes de facettes catgorie de 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.
    Catgories de facettes
    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.
    Spcifique aux paramtres rgionaux facettes
    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.
    Facettes de conversion de code
    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)
    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.
     
    std::messages
    Les fonctions membres
    Original:
    Member functions
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    messages::messages
    messages::~messages
    messages::open
    messages::do_open
    messages::get
    messages::do_get
    messages::close
    messages::do_close
     
    <tbody> </tbody>
    Dclar dans l'en-tte <locale>
    template< class CharT > class messages;

    Class template std::messages encapsulates retrieval of strings from message catalogs, such as the ones provided by GNU gettext or by POSIX catgets.

    std-messages-inheritance.svg [std-messages-inheritance.svg]

    Inheritance diagram

    Deux spcialisations sont fournis par la bibliothque standard et sont mises en uvre par tous les objets crs dans un environnement linguistique programme C + +:
    Original:
    Two specializations are provided by the standard library and are implemented by all locale objects created in a C++ program:
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Defined in header <locale>
    std::messages<char> accesses narrow string message catalog
    std::messages<wchar_t> accesses wide string message catalog

    Types de membres

    Type du membre Dfinition
    char_type charT
    string_type std::basic_string<charT>

    Fonctions membres

    		 constructs a new messages facet
    (fonction membre publique)
    		destructs a messages facet
    (fonction membre protge)
    Invoque do_open
    Original:
    invokes do_open
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre publique) [edit]
    Invoque do_get
    Original:
    invokes do_get
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre publique) [edit]
    Invoque do_close
    Original:
    invokes do_close
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre publique) [edit]

    Objets membres

    static std::locale::id id
    Id de la localisation
    Original:
    id 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.

    (objet membre public)

    Protg fonctions membres

    [
    virtuel
    Original:
    virtual
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    ]
    ouvre un catalogue message nomm
    Original:
    opens a named message catalog
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre virtuelle protge) [edit]
    [
    virtuel
    Original:
    virtual
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    ]
    rcupre un message partir d'un catalogue de messages ouverte
    Original:
    retrieves a message from an open message catalog
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre virtuelle protge) [edit]
    [
    virtuel
    Original:
    virtual
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    ]
    ferme un catalogue de messages
    Original:
    closes a message catalog
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre virtuelle protge) [edit]

    Inherited from std::messages_base

    Type d'
    Original:
    Type
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    		 Definition
    catalog int


    Exemple

    The following example demonstrated retrieval of messages: on a typical GNU/Linux system it reads from /usr/share/locale/de/LC_MESSAGES/sed.mo 

    #include <iostream>
#include <locale>

int main()
{
    std::locale loc("de_DE.utf8");
    std::cout.imbue(loc);
    auto& facet = std::use_facet<std::messages<char>>(loc);
    auto cat = facet.open("sed", loc);
    if(cat < 0 )
        std::cout << "Could not open german \"sed\" message catalog\n";
    else
        std::cout << "\"No match\" in German: "
                  << facet.get(cat, 0, 0, "No match") << '\n'
                  << "\"Memory exhausted\" in German: "
                  << facet.get(cat, 0, 0, "Memory exhausted") << '\n';
    facet.close(cat);
}

    Rsultat : 

    "No match" in German: Keine bereinstimmung
"Memory exhausted" in German: Speicher erschpft

    Voir aussi
    dfinit le type de catalogue messages
    Original:
    defines messages catalog type
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (classe gnrique)
    		creates a messages facet for the named locale
    (classe gnrique)
    Web Proxy Viewer  |  New URL  |  Original Page