gcc/ada/s-widwch.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUNTIME COMPONENTS                          --
   4 --                                                                          --
   5 --                     S Y S T E M . W I D _ W C H A R                      --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.5 $                              --
  10 --                                                                          --
  11 --        Copyright (C) 1992,1993,1994 Free Software Foundation, Inc.       --
  12 --                                                                          --
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  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
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  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
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  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- As a special exception,  if other files  instantiate  generics from this --
  25 -- unit, or you link  this unit with other files  to produce an executable, --
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  29 -- covered by the  GNU Public License.                                      --
  30 --                                                                          --
  31 -- GNAT was originally developed  by the GNAT team at  New York University. --
  32 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  33 --                                                                          --
  34 ------------------------------------------------------------------------------
  35
  36 --  This package contains the routine used for Wide_Character'Width
  37
  38 with System.WCh_Con;
  39
  40 package System.Wid_WChar is
  41 pragma Pure (Wid_WChar);
  42
  43    function Width_Wide_Character
  44      (Lo, Hi : Wide_Character;
  45       EM     : System.WCh_Con.WC_Encoding_Method)
  46       return   Natural;
  47    --  Compute Width attribute for non-static type derived from Wide_Character.
  48    --  The arguments are the low and high bounds for the type. EM is the
  49    --  wide-character encoding method.
  50
  51 end System.Wid_WChar;