1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME COMPONENTS -- 4-- -- 5-- S Y S T E M . I M G _ U N S -- 6-- -- 7-- B o d y -- 8-- -- 9-- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- 10-- -- 11-- GNAT is free software; you can redistribute it and/or modify it under -- 12-- terms of the GNU General Public License as published by the Free Soft- -- 13-- ware Foundation; either version 3, or (at your option) any later ver- -- 14-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 15-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 16-- or FITNESS FOR A PARTICULAR PURPOSE. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32with System.Unsigned_Types; use System.Unsigned_Types; 33 34package body System.Img_Uns is 35 36 -------------------- 37 -- Image_Unsigned -- 38 -------------------- 39 40 procedure Image_Unsigned 41 (V : System.Unsigned_Types.Unsigned; 42 S : in out String; 43 P : out Natural) 44 is 45 pragma Assert (S'First = 1); 46 begin 47 S (1) := ' '; 48 P := 1; 49 Set_Image_Unsigned (V, S, P); 50 end Image_Unsigned; 51 52 ------------------------ 53 -- Set_Image_Unsigned -- 54 ------------------------ 55 56 procedure Set_Image_Unsigned 57 (V : Unsigned; 58 S : in out String; 59 P : in out Natural) 60 is 61 procedure Set_Digits (T : Unsigned); 62 -- Set decimal digits of value of T 63 64 ---------------- 65 -- Set_Digits -- 66 ---------------- 67 68 procedure Set_Digits (T : Unsigned) is 69 begin 70 if T >= 10 then 71 Set_Digits (T / 10); 72 P := P + 1; 73 S (P) := Character'Val (48 + (T rem 10)); 74 75 else 76 P := P + 1; 77 S (P) := Character'Val (48 + T); 78 end if; 79 end Set_Digits; 80 81 -- Start of processing for Set_Image_Unsigned 82 83 begin 84 Set_Digits (V); 85 end Set_Image_Unsigned; 86 87end System.Img_Uns; 88