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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M . I M G _ U N S --
+-- --
+-- B o d y --
+-- --
+-- 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. --
+-- --
+------------------------------------------------------------------------------
+
+with System.Unsigned_Types; use System.Unsigned_Types;
+
+package body System.Img_Uns is
+
+ --------------------
+ -- Image_Unsigned --
+ --------------------
+
+ procedure Image_Unsigned
+ (V : System.Unsigned_Types.Unsigned;
+ S : in out String;
+ P : out Natural)
+ is
+ pragma Assert (S'First = 1);
+ begin
+ S (1) := ' ';
+ P := 1;
+ Set_Image_Unsigned (V, S, P);
+ end Image_Unsigned;
+
+ ------------------------
+ -- Set_Image_Unsigned --
+ ------------------------
+
+ procedure Set_Image_Unsigned
+ (V : Unsigned;
+ S : in out String;
+ P : in out Natural)
+ is
+ procedure Set_Digits (T : Unsigned);
+ -- Set decimal digits of value of T
+
+ ----------------
+ -- Set_Digits --
+ ----------------
+
+ procedure Set_Digits (T : Unsigned) is
+ begin
+ if T >= 10 then
+ Set_Digits (T / 10);
+ P := P + 1;
+ S (P) := Character'Val (48 + (T rem 10));
+
+ else
+ P := P + 1;
+ S (P) := Character'Val (48 + T);
+ end if;
+ end Set_Digits;
+
+ -- Start of processing for Set_Image_Unsigned
+
+ begin
+ Set_Digits (V);
+ end Set_Image_Unsigned;
+
+end System.Img_Uns;