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std::messages

From cppreference.com
< cpp‎ | locale
 
 
 
 
Defined in header <locale>
template< class CharT >
class messages;

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.

cpp/locale/messages basecpp/locale/locale/facetstd-messages-inheritance.svg

Inheritance diagram

Contents

[edit] Specializations

The standard library is guaranteed to provide the following specializations (they are required to be implemented by any locale object):

Defined in header <locale>
std::messages<char> accesses narrow string message catalog
std::messages<wchar_t> accesses wide string message catalog

[edit] Nested types

Type Definition
char_type CharT
string_type std::basic_string<CharT>

[edit] Data members

Member Description
std::locale::id id [static] the identifier of the facet

[edit] Member functions

constructs a new messages facet
(public member function)
destructs a messages facet
(protected member function)
invokes do_open
(public member function) [edit]
invokes do_get
(public member function) [edit]
invokes do_close
(public member function) [edit]

[edit] Protected member functions

[virtual]
opens a named message catalog
(virtual protected member function) [edit]
[virtual]
retrieves a message from an open message catalog
(virtual protected member function) [edit]
[virtual]
closes a message catalog
(virtual protected member function) [edit]

Inherited from std::messages_base

Nested types

Type Definition
catalog an unspecified signed integer type

[edit] See also

defines messages catalog type
(class) [edit]
represents the system-supplied std::messages for the named locale
(class template) [edit]