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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) 1992-2005 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 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, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, 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 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 --
--------------------
function Image_Unsigned
(V : Unsigned)
return String
is
P : Natural;
S : String (1 .. Unsigned'Width);
begin
P := 1;
S (P) := ' ';
Set_Image_Unsigned (V, S, P);
return S (1 .. P);
end Image_Unsigned;
------------------------
-- Set_Image_Unsigned --
------------------------
procedure Set_Image_Unsigned
(V : Unsigned;
S : out String;
P : in out Natural)
is
procedure Set_Digits (T : Unsigned);
-- Set decimal digits of value of T
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;
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