std::messages_byname

 

C++

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Ввод / вывод

Локализация

Регулярные выражения (C++11)

Атомарные примитивы (C++11)

Потоки (C++11)

 

Локализация библиотеки

Языки и граней 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
Персонаж классификации 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
Преобразования 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 классов категории базу 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
Facet категорий 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
Язык конкретных аспектов 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
Код аспекты преобразования 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 локали 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

 

Заголовочный файл <locale>
template< class CharT > class messages_byname : public std::messages<CharT>;

std::messages_byname является std::messages аспект, который инкапсулирует извлечения строк из каталогов сообщений локали указано на его строительство.

Original:

std::messages_byname is a std::messages facet which encapsulates retrieval of strings from message catalogs of the locale specified at its construction.

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

Две специализации осуществляется стандартной библиотеки

Original:

Two specializations are provided by the standard library

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Определено в файле <locale>
std::messages_byname<char>	узкая / многобайтовую доступа каталога сообщений Original: narrow/multibyte message catalog access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
std::messages_byname<wchar_t>	Широкий строку сообщения каталоге доступа Original: wide string message catalog access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Член типов

Член типа 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
catalog	std::messages_base<CharT>::catalog
string_type	std::basic_string<CharT>

Член функций

(constructor)	строит новую грань messages_byname Original: constructs a new messages_byname facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (public функция-член)
(destructor)	разрушает messages_byname грань Original: destructs a messages_byname facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (protected функция-член)

Унаследован от std::messages

Member types

Член типа 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>

Member objects

Имя пользователя Original: Member name The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Type
id (статическим)	std::locale::id

Member functions

open	Вызывает 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. (public функция-член std::messages)
get	Вызывает 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. (public функция-член std::messages)
close	Вызывает 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. (public функция-член std::messages)

Protected member functions

do_open [virtual]	Откроется имени каталога сообщений 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. (virtual protected std::messages функция-член)
do_get [virtual]	получает сообщение из открытого каталога сообщений 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. (virtual protected std::messages функция-член)
do_close [virtual]	закрывает каталог сообщений 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. (virtual protected std::messages функция-член)

Пример

#include <iostream>
#include <locale>
 
void try_with(const std::locale& loc)
{
    const std::messages<char>& facet = std::use_facet<std::messages<char> >(loc)
;
    std::messages<char>::catalog cat = facet.open("sed", std::cout.getloc());
    if(cat < 0 )
        std::cout << "Could not open german \"sed\" message catalog\n";
    else
        std::cout << "\"No match\" "
                  << facet.get(cat, 0, 0, "No match") << '\n'
                  << "\"Memory exhausted\" "
                  << facet.get(cat, 0, 0, "Memory exhausted") << '\n';
    facet.close(cat);
}
int main()
{
    std::locale loc("en_US.utf8");
    std::cout.imbue(loc);
 
    try_with(std::locale(loc, new std::messages_byname<char>("de_DE.utf8")));
    try_with(std::locale(loc, new std::messages_byname<char>("fr_FR.utf8")));
    try_with(std::locale(loc, new std::messages_byname<char>("ja_JP.utf8")));
}

Возможный вывод:

"No match" Keine Übereinstimmung
"Memory exhausted" Speicher erschöpft
"No match" Pas de concordance
"Memory exhausted" Mémoire épuisée
"No match" 照合しません
"Memory exhausted" メモリーが足りません

См. также

messages	реализует извлечение строк из сообщения каталоги Original: implements retrieval of strings from message catalogs The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (шаблон класса)