std::messages<; _CharT >(3) std::messages< _CharT >(3)
NAME
std::messages< _CharT > -
SYNOPSIS
Inherits std::locale::facet, and std::messages_base.
Inherited by std::messages_byname< _CharT >.
Public Types
typedef int catalog
typedef _CharT char_type
typedef basic_string< _CharT > string_type
Public Member Functions
messages (size_t __refs=0)
messages (__c_locale __cloc, const char *__s, size_t __refs=0)
void close (catalog __c) const
string_type get (catalog __c, int __set, int __msgid, const string_type
&__s) const
catalog open (const basic_string< char > &__s, const locale &__loc)
const
catalog open (const basic_string< char > &, const locale &, const char
*) const
Static Public Attributes
static locale::id id
Protected Member Functions
virtual ~messages ()
string_type _M_convert_from_char (char *) const
char * _M_convert_to_char (const string_type &__msg) const
virtual void do_close (catalog) const
virtual string_type do_get (catalog, int, int, const string_type
&__dfault) const
template<> string do_get (catalog, int, int, const string &) const
template<> wstring do_get (catalog, int, int, const wstring &) const
virtual catalog do_open (const basic_string< char > &, const locale &)
const
Static Protected Member Functions
static __c_locale _S_clone_c_locale (__c_locale &__cloc) throw ()
static void _S_create_c_locale (__c_locale &__cloc, const char *__s,
__c_locale __old=0)
static void _S_destroy_c_locale (__c_locale &__cloc)
static __c_locale _S_get_c_locale ()
static const char * _S_get_c_name () throw ()
static __c_locale _S_lc_ctype_c_locale (__c_locale __cloc, const char
*__s)
Protected Attributes
__c_locale _M_c_locale_messages
const char * _M_name_messages
Detailed Description
template<typename _CharT>class std::messages< _CharT >
Primary class template messages.
This facet encapsulates the code to retrieve messages from message
catalogs. The only thing defined by the standard for this facet is the
interface. All underlying functionality is implementation-defined.
This library currently implements 3 versions of the message facet. The
first version (gnu) is a wrapper around gettext, provided by libintl.
The second version (ieee) is a wrapper around catgets. The final
version (default) does no actual translation. These implementations are
only provided for char and wchar_t instantiations.
The messages template uses protected virtual functions to provide the
actual results. The public accessors forward the call to the virtual
functions. These virtual functions are hooks for developers to
implement the behavior they require from the messages facet.
Definition at line 1695 of file locale_facets_nonio.h.
Member Typedef Documentation
template<typename _CharT > typedef _CharT std::messages< _CharT
>::char_type
Public typedefs.
Definition at line 1701 of file locale_facets_nonio.h.
template<typename _CharT > typedef basic_string<_CharT> std::messages<
_CharT >::string_type
Public typedefs.
Definition at line 1702 of file locale_facets_nonio.h.
Constructor & Destructor Documentation
template<typename _CharT > std::messages< _CharT >::messages (size_t__refs
= 0) [explicit]
Constructor performs initialization. This is the constructor provided
by the standard.
Parameters:
__refs Passed to the base facet class.
Definition at line 44 of file messages_members.h.
template<typename _CharT > std::messages< _CharT >::messages
(__c_locale__cloc, const char *__s, size_t__refs = 0) [explicit]
Internal constructor. Not for general use. This is a constructor for
use by the library itself to set up new locales.
Parameters:
__cloc The C locale.
__s The name of a locale.
__refs Refcount to pass to the base class.
Definition at line 50 of file messages_members.h.
template<typename _CharT > std::messages< _CharT >::~messages ()
[protected], [virtual]
Destructor.
Definition at line 79 of file messages_members.h.
Member Data Documentation
template<typename _CharT > locale::id std::messages< _CharT >::id [static]
Numpunct facet id.
Definition at line 1713 of file locale_facets_nonio.h.
Author
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libstdc++ Wed Nov 6 2013 std::messages< _CharT >(3)
