gcc/ada/s-wwdwch.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME 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) 1992-2014, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
  17 --                                                                          --
  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 --  This package contains routines for [Wide_]Wide_Character'[Wide_]Wide_Width
  33
  34 package System.Wwd_WChar is
  35    pragma Pure;
  36
  37    function Wide_Width_Wide_Character
  38      (Lo, Hi : Wide_Character) return Natural;
  39    --  Compute Wide_Width attribute for non-static type derived from
  40    --  Wide_Character. The arguments are the low and high bounds for
  41    --  the type. EM is the wide-character encoding method.
  42
  43    function Wide_Width_Wide_Wide_Character
  44      (Lo, Hi : Wide_Wide_Character) return Natural;
  45    --  Compute Wide_Width attribute for non-static type derived from
  46    --  Wide_Wide_Character. The arguments are the low and high bounds for
  47    --  the type. EM is the wide-character encoding method.
  48
  49    function Wide_Wide_Width_Wide_Character
  50      (Lo, Hi : Wide_Character) return Natural;
  51    --  Compute Wide_Wide_Width attribute for non-static type derived from
  52    --  Wide_Character. The arguments are the low and high bounds for
  53    --  the type. EM is the wide-character encoding method.
  54
  55    function Wide_Wide_Width_Wide_Wide_Char
  56      (Lo, Hi : Wide_Wide_Character) return Natural;
  57    --  Compute Wide_Wide_Width attribute for non-static type derived from
  58    --  Wide_Wide_Character. The arguments are the low and high bounds for
  59    --  the type. EM is the wide-character encoding method.
  60
  61 end System.Wwd_WChar;