------------------------------------------------------------------------------
-- --
--- GNAT RUNTIME COMPONENTS --
+-- GNAT RUN-TIME COMPONENTS --
-- --
-- S Y S T E M . W C H _ W T S --
-- --
-- S p e c --
-- --
--- Copyright (C) 1992-1998 Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2008, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- --
------------------------------------------------------------------------------
--- This package contains the routine used to convert wide strings to
--- strings for use by wide character attributes (value, image etc.) and
--- also by the numeric IO subpackages of Ada.Text_IO.Wide_Text_IO.
+-- This package contains the routine used to convert wide strings and wide
+-- wide strings to strings for use by wide and wide wide character attributes
+-- (value, image etc.) and also by the numeric IO subpackages of
+-- Ada.Text_IO.Wide_Text_IO and Ada.Text_IO.Wide_Wide_Text_IO.
with System.WCh_Con;
package System.WCh_WtS is
-pragma Pure (WCh_WtS);
+ pragma Pure;
function Wide_String_To_String
- (S : Wide_String;
- EM : System.WCh_Con.WC_Encoding_Method)
- return String;
+ (S : Wide_String;
+ EM : System.WCh_Con.WC_Encoding_Method) return String;
-- This routine simply takes its argument and converts it to a string,
-- using the internal compiler escape sequence convention (defined in
-- package Widechar) to translate characters that are out of range
-- Note: in the WCEM_Brackets case, we only use the brackets encoding
-- for characters greater than 16#FF#.
+ function Wide_Wide_String_To_String
+ (S : Wide_Wide_String;
+ EM : System.WCh_Con.WC_Encoding_Method) return String;
+ -- Same processing, except for Wide_Wide_String
+
end System.WCh_WtS;