1 ------------------------------------------------------------------------------
3 -- GNAT LIBRARY COMPONENTS --
5 -- G N A T . D E B U G _ U T I L I T I E S --
10 -- Copyright (C) 1997-1998 Ada Core Technologies, Inc. --
12 -- GNAT is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 2, or (at your option) any later ver- --
15 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
18 -- for more details. You should have received a copy of the GNU General --
19 -- Public License distributed with GNAT; see file COPYING. If not, write --
20 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
21 -- MA 02111-1307, USA. --
23 -- As a special exception, if other files instantiate generics from this --
24 -- unit, or you link this unit with other files to produce an executable, --
25 -- this unit does not by itself cause the resulting executable to be --
26 -- covered by the GNU General Public License. This exception does not --
27 -- however invalidate any other reasons why the executable file might be --
28 -- covered by the GNU Public License. --
30 -- GNAT is maintained by Ada Core Technologies Inc (http://www.gnat.com). --
32 ------------------------------------------------------------------------------
34 with System; use System;
35 with System.Storage_Elements; use System.Storage_Elements;
37 package body GNAT.Debug_Utilities is
39 --------------------------
40 -- Image (address case) --
41 --------------------------
43 function Image (A : Address) return String is
44 S : String (1 .. Address_Image_Length);
45 P : Natural := S'Last - 1;
46 N : Integer_Address := To_Integer (A);
49 H : array (Integer range 0 .. 15) of Character := "0123456789ABCDEF";
64 S (P) := H (Integer (N mod 16));
73 -------------------------
74 -- Image (string case) --
75 -------------------------
77 function Image (S : String) return String is
78 W : String (1 .. 2 * S'Length + 2);
103 function Value (S : String) return System.Address is
104 N : constant Integer_Address := Integer_Address'Value (S);
107 return To_Address (N);
110 end GNAT.Debug_Utilities;