1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- S Y S T E M . W W D _ C H A R --
9 -- Copyright (C) 1992-2024, 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 package body System
.WWd_Char
is
34 --------------------------
35 -- Wide_Width_Character --
36 --------------------------
38 function Wide_Width_Character
(Lo
, Hi
: Character) return Natural is
43 for C
in Lo
.. Hi
loop
45 S
: constant Wide_String := Character'Wide_Image (C
);
47 W
:= Natural'Max (W
, S
'Length);
52 end Wide_Width_Character
;
54 -------------------------------
55 -- Wide_Wide_Width_Character --
56 -------------------------------
58 function Wide_Wide_Width_Character
(Lo
, Hi
: Character) return Natural is
63 for C
in Lo
.. Hi
loop
65 S
: constant String := Character'Image (C
);
67 W
:= Natural'Max (W
, S
'Length);
72 end Wide_Wide_Width_Character
;