std::messages
From cppreference.com
| Defined in header <locale>
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| template< class CharT > class messages; |
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Class template std::messages is a standard locale facet that encapsulates retrieval of strings from message catalogs, such as the ones provided by GNU gettext or by POSIX catgets.
The source of the messages is implementation-defined.
Inheritance diagram
Two standalone (locale-independent) specializations are provided by the standard library:
| Defined in header
<locale> | |
| std::messages<char> | accesses narrow string message catalog |
| std::messages<wchar_t> | accesses wide string message catalog |
In addition, every locale object constructed in a C++ program implements its own (locale-specific) versions of these specializations.
Member types
| Member type | Definition |
char_type
|
CharT
|
string_type
|
std::basic_string<CharT>
|
Member functions
| constructs a new messages facet (public member function) | |
| destructs a messages facet (protected member function) | |
invokes do_open (public member function) | |
invokes do_get (public member function) | |
invokes do_close (public member function) |
Member objects
| static std::locale::id id |
id of the locale (public member object) |
Protected member functions
| [virtual] |
opens a named message catalog (virtual protected member function) |
| [virtual] |
retrieves a message from an open message catalog (virtual protected member function) |
| [virtual] |
closes a message catalog (virtual protected member function) |
Inherited from std::messages_base
| Type | Definition |
catalog
|
/*unspecified signed integer type*/ |
See also
| defines messages catalog type (class template) | |
| creates a messages facet for the named locale (class template) |