_Messages Class Reference

#include <message_facets.h>

Collaboration diagram for _Messages:

Public Types
typedef messages_base::catalog	catalog

Public Member Functions
	_Messages (bool, const char *name)
	_Messages (bool, _Locale_messages *)
catalog	do_open (const string &__fn, const locale &__loc) const
string	do_get (catalog __c, int __set, int __msgid, const string &__dfault) const
wstring	do_get (catalog __c, int __set, int __msgid, const wstring &__dfault) const
void	do_close (catalog __c) const
	~_Messages ()

Private Member Functions
	_Messages (const _Messages &)
_Messages &	operator= (const _Messages &)

Private Attributes
_Locale_messages *	_M_message_obj
_Catalog_locale_map *	_M_map
_Catalog_nl_catd_map	_M_cat

Detailed Description

Definition at line 117 of file message_facets.h.

Member Typedef Documentation

catalog

typedef messages_base::catalog _Messages::catalog

Definition at line 119 of file message_facets.h.

Constructor & Destructor Documentation

_Messages() [1/3]

_Messages::_Messages	(	bool	is_wide,
		const char *	name
	)

Definition at line 100 of file messages.cpp.

                                                   :
  _M_message_obj(0), _M_map(0) {
  if (!name)
    locale::_M_throw_on_null_name();
 
  int __err_code;
  char buf[_Locale_MAX_SIMPLE_NAME];
  _M_message_obj = _STLP_PRIV __acquire_messages(name, buf, 0, &__err_code);
  if (!_M_message_obj)
    locale::_M_throw_on_creation_failure(__err_code, name, "messages");
 
  if (is_wide)
    _M_map = new _Catalog_locale_map;
}

_Messages() [2/3]

_Messages::_Messages	(	bool	is_wide,
		_Locale_messages *	msg
	)

Definition at line 115 of file messages.cpp.

                                                        :
  _M_message_obj(msg), _M_map(is_wide ? new _Catalog_locale_map() : 0)
{}

~_Messages()

_Messages::~_Messages

(

)

Definition at line 119 of file messages.cpp.

                      {
  __release_messages(_M_message_obj);
  delete _M_map;
}

_Messages() [3/3]

_Messages::_Messages ( const _Messages &  )

private

Member Function Documentation

do_close()

void _Messages::do_close

(

catalog

__c

)

const

Definition at line 177 of file messages.cpp.

                                             {
  if (_M_message_obj)
    _Locale_catclose(_M_message_obj, _STLP_MUTABLE(_Messages_impl, _M_cat)[thecat]);
  if (_M_map) _M_map->erase(_STLP_MUTABLE(_Messages_impl, _M_cat)[thecat]);
  _STLP_MUTABLE(_Messages_impl, _M_cat).erase( thecat );
}

do_get() [1/2]

string _Messages::do_get	(	catalog	__c,
		int	__set,
		int	__msgid,
		const string &	__dfault
	)		const

Definition at line 138 of file messages.cpp.

                                                                        {
  return _M_message_obj != 0 && cat >= 0
    ? string(_Locale_catgets(_M_message_obj, _STLP_MUTABLE(_Messages_impl, _M_cat)[cat],
                             set, p_id, dfault.c_str()))
    : dfault;
}

do_get() [2/2]

wstring _Messages::do_get	(	catalog	__c,
		int	__set,
		int	__msgid,
		const wstring &	__dfault
	)		const

Definition at line 149 of file messages.cpp.

                                                                  {
  typedef ctype<wchar_t> wctype;
  const wctype& ct = use_facet<wctype>(_M_map->lookup(_STLP_MUTABLE(_Messages_impl, _M_cat)[thecat]));
 
  const char* str = _Locale_catgets(_M_message_obj, _STLP_MUTABLE(_Messages_impl, _M_cat)[thecat], set, p_id, "");
 
  // Verify that the lookup failed; an empty string might represent success.
  if (!str)
    return dfault;
  else if (str[0] == '\0') {
    const char* str2 = _Locale_catgets(_M_message_obj, _STLP_MUTABLE(_Messages_impl, _M_cat)[thecat], set, p_id, "*");
    if (!str2 || ((str2[0] == '*') && (str2[1] == '\0')))
      return dfault;
  }
 
  // str is correct.  Now we must widen it to get a wstring.
  size_t n = strlen(str);
 
  // NOT PORTABLE.  What we're doing relies on internal details of the
  // string implementation.  (Contiguity of string elements.)
  wstring result(n, wchar_t(0));
  ct.widen(str, str + n, &*result.begin());
  return result;
}

do_open()

_Messages::catalog _Messages::do_open	(	const string &	__fn,
		const locale &	__loc
	)		const

Definition at line 124 of file messages.cpp.

                                                                                 {
  nl_catd_type result = _M_message_obj ? _Locale_catopen(_M_message_obj, filename.c_str())
    : (nl_catd_type)(-1);
 
  if ( result != (nl_catd_type)(-1) ) {
    if ( _M_map != 0 ) {
      _M_map->insert(result, L);
    }
    return _STLP_MUTABLE(_Messages_impl, _M_cat).insert( result );
  }
 
  return -1;
}

operator=()

_Messages & _Messages::operator= ( const _Messages &  )

private

Member Data Documentation

_M_cat

_Catalog_nl_catd_map _Messages::_M_cat

mutableprivate

Definition at line 137 of file message_facets.h.

Referenced by do_close(), do_get(), and do_open().

_M_map

_Catalog_locale_map* _Messages::_M_map

private

Definition at line 136 of file message_facets.h.

Referenced by _Messages(), do_close(), do_get(), do_open(), and ~_Messages().

_M_message_obj

_Locale_messages* _Messages::_M_message_obj

private

Definition at line 135 of file message_facets.h.

Referenced by _Messages(), do_close(), do_get(), do_open(), and ~_Messages().

---

The documentation for this class was generated from the following files:

• sdk/lib/3rdparty/stlport/src/message_facets.h
• sdk/lib/3rdparty/stlport/src/messages.cpp