1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- S Y S T E M . W W D _ W C H A R --
9 -- Copyright (C) 1992-2009 Free Software Foundation, Inc. --
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. --
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. --
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/>. --
27 -- GNAT was originally developed by the GNAT team at New York University. --
28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
30 ------------------------------------------------------------------------------
32 -- This package contains routines for [Wide_]Wide_Character'[Wide_]Wide_Width
34 package System
.Wwd_WChar
is
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.
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.
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.
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.