1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME COMPONENTS -- 4-- -- 5-- S Y S T E M . I M G _ L L I -- 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 32package body System.Img_LLI is 33 34 ----------------------------- 35 -- Image_Long_Long_Integer -- 36 ----------------------------- 37 38 procedure Image_Long_Long_Integer 39 (V : Long_Long_Integer; 40 S : in out String; 41 P : out Natural) 42 is 43 pragma Assert (S'First = 1); 44 45 begin 46 if V >= 0 then 47 S (1) := ' '; 48 P := 1; 49 else 50 P := 0; 51 end if; 52 53 Set_Image_Long_Long_Integer (V, S, P); 54 end Image_Long_Long_Integer; 55 56 ------------------------------ 57 -- Set_Image_Long_Long_Integer -- 58 ----------------------------- 59 60 procedure Set_Image_Long_Long_Integer 61 (V : Long_Long_Integer; 62 S : in out String; 63 P : in out Natural) 64 is 65 procedure Set_Digits (T : Long_Long_Integer); 66 -- Set digits of absolute value of T, which is zero or negative. We work 67 -- with the negative of the value so that the largest negative number is 68 -- not a special case. 69 70 ---------------- 71 -- Set_Digits -- 72 ---------------- 73 74 procedure Set_Digits (T : Long_Long_Integer) is 75 begin 76 if T <= -10 then 77 Set_Digits (T / 10); 78 P := P + 1; 79 S (P) := Character'Val (48 - (T rem 10)); 80 else 81 P := P + 1; 82 S (P) := Character'Val (48 - T); 83 end if; 84 end Set_Digits; 85 86 -- Start of processing for Set_Image_Long_Long_Integer 87 88 begin 89 if V >= 0 then 90 Set_Digits (-V); 91 else 92 P := P + 1; 93 S (P) := '-'; 94 Set_Digits (V); 95 end if; 96 end Set_Image_Long_Long_Integer; 97 98end System.Img_LLI; 99