------------------------------------------------------------------------------ -- -- -- GNAT RUNTIME COMPONENTS -- -- -- -- G N A T . D E B U G _ U T I L I T I E S -- -- -- -- S p e c -- -- -- -- -- -- Copyright (C) 1995-1998 Ada Core Technologies, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT is maintained by Ada Core Technologies Inc (http://www.gnat.com). -- -- -- ------------------------------------------------------------------------------ -- Debugging utilities -- This package provides some useful utility subprograms for use in writing -- routines that generate debugging output. with System; package GNAT.Debug_Utilities is pragma Pure (Debug_Utilities); function Image (S : String) return String; -- Returns a string image of S, obtained by prepending and appending -- quote (") characters and doubling any quote characters in the string. -- The maximum length of the result is thus 2 ** S'Length + 2. Address_Image_Length : constant := 13 + 10 * Boolean'Pos (Standard'Address_Size > 32); -- Length of string returned by Image function function Image (A : System.Address) return String; -- Returns a string of the form 16#xxxx_xxxx# for 32-bit addresses -- or 16#xxxx_xxxx_xxxx_xxxx# for 64-bit addresses. Hex characters -- are in upper case. function Value (S : String) return System.Address; -- Given a valid integer literal in any form, including the form returned -- by the Image function in this package, yields the corresponding address. end GNAT.Debug_Utilities;