1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT RUN-TIME COMPONENTS                         --
4--                                                                          --
5--                      S Y S T E M . I M G _ C H A R                       --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--          Copyright (C) 1992-2021, 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--  Character'Image
33
34package System.Img_Char is
35   pragma Pure;
36
37   procedure Image_Character
38     (V : Character;
39      S : in out String;
40      P : out Natural);
41   --  Computes Character'Image (V) and stores the result in S (1 .. P)
42   --  setting the resulting value of P. The caller guarantees that S is
43   --  long enough to hold the result, and that S'First is 1.
44
45   procedure Image_Character_05
46     (V : Character;
47      S : in out String;
48      P : out Natural);
49   --  Computes Character'Image (V) and stores the result in S (1 .. P)
50   --  setting the resulting value of P. The caller guarantees that S is
51   --  long enough to hold the result, and that S'First is 1. This version
52   --  is for use in Ada 2005 and beyond, where soft hyphen is a non-graphic
53   --  and results in "SOFT_HYPHEN" as the output.
54
55end System.Img_Char;
56