gcc/ada/s-wwdwch.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUNTIME COMPONENTS                          --
   4 --                                                                          --
   5 --                     S Y S T E M . W W D _ W C H A R                      --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2005 Free Software Foundation, Inc.          --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
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  20 -- MA 02111-1307, USA.                                                      --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
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  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This package contains routines for [Wide_]Wide_Character'[Wide_]Wide_Width
  35
  36 package System.Wwd_WChar is
  37 pragma Pure (Wwd_WChar);
  38
  39    function Wide_Width_Wide_Character
  40      (Lo, Hi : Wide_Character) return Natural;
  41    --  Compute Wide_Width attribute for non-static type derived from
  42    --  Wide_Character. The arguments are the low and high bounds for
  43    --  the type. EM is the wide-character encoding method.
  44
  45    function Wide_Width_Wide_Wide_Character
  46      (Lo, Hi : Wide_Wide_Character) return Natural;
  47    --  Compute Wide_Width attribute for non-static type derived from
  48    --  Wide_Wide_Character. The arguments are the low and high bounds for
  49    --  the type. EM is the wide-character encoding method.
  50
  51    function Wide_Wide_Width_Wide_Character
  52      (Lo, Hi : Wide_Character) return Natural;
  53    --  Compute Wide_Wide_Width attribute for non-static type derived from
  54    --  Wide_Character. The arguments are the low and high bounds for
  55    --  the type. EM is the wide-character encoding method.
  56
  57    function Wide_Wide_Width_Wide_Wide_Char
  58      (Lo, Hi : Wide_Wide_Character) return Natural;
  59    --  Compute Wide_Wide_Width attribute for non-static type derived from
  60    --  Wide_Wide_Character. The arguments are the low and high bounds for
  61    --  the type. EM is the wide-character encoding method.
  62
  63 end System.Wwd_WChar;