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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M . I M G _ B I U --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1992-2009 Free Software Foundation, 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 3, 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. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- Contains the routine for computing the image in based format of signed and
+-- unsigned integers whose size <= Integer'Size for use by Text_IO.Integer_IO
+-- and Text_IO.Modular_IO.
+
+with System.Unsigned_Types;
+
+package System.Img_BIU is
+ pragma Pure;
+
+ procedure Set_Image_Based_Integer
+ (V : Integer;
+ B : Natural;
+ W : Integer;
+ S : out String;
+ P : in out Natural);
+ -- Sets the signed image of V in based format, using base value B (2..16)
+ -- starting at S (P + 1), updating P to point to the last character stored.
+ -- The image includes a leading minus sign if necessary, but no leading
+ -- spaces unless W is positive, in which case leading spaces are output if
+ -- necessary to ensure that the output string is no less than W characters
+ -- long. The caller promises that the buffer is large enough and no check
+ -- is made for this. Constraint_Error will not necessarily be raised if
+ -- this is violated, since it is perfectly valid to compile this unit with
+ -- checks off.
+
+ procedure Set_Image_Based_Unsigned
+ (V : System.Unsigned_Types.Unsigned;
+ B : Natural;
+ W : Integer;
+ S : out String;
+ P : in out Natural);
+ -- Sets the unsigned image of V in based format, using base value B (2..16)
+ -- starting at S (P + 1), updating P to point to the last character stored.
+ -- The image includes no leading spaces unless W is positive, in which case
+ -- leading spaces are output if necessary to ensure that the output string
+ -- is no less than W characters long. The caller promises that the buffer
+ -- is large enough and no check is made for this. Constraint_Error will not
+ -- necessarily be raised if this is violated, since it is perfectly valid
+ -- to compile this unit with checks off).
+
+end System.Img_BIU;