gcc/ada/s-imglld.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --                       S Y S T E M . I M G _ L L D                        --
   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
  32 with System.Img_Dec; use System.Img_Dec;
  33
  34 package body System.Img_LLD is
  35
  36    -----------------------------
  37    -- Image_Long_Long_Decimal --
  38    ----------------------------
  39
  40    procedure Image_Long_Long_Decimal
  41      (V     : Long_Long_Integer;
  42       S     : in out String;
  43       P     : out Natural;
  44       Scale : Integer)
  45    is
  46       pragma Assert (S'First = 1);
  47
  48    begin
  49       --  Add space at start for non-negative numbers
  50
  51       if V >= 0 then
  52          S (1) := ' ';
  53          P := 1;
  54       else
  55          P := 0;
  56       end if;
  57
  58       Set_Image_Long_Long_Decimal
  59         (V, S, P, Scale, 1, Integer'Max (1, Scale), 0);
  60    end Image_Long_Long_Decimal;
  61
  62    ---------------------------------
  63    -- Set_Image_Long_Long_Decimal --
  64    ---------------------------------
  65
  66    procedure Set_Image_Long_Long_Decimal
  67      (V     : Long_Long_Integer;
  68       S     : in out String;
  69       P     : in out Natural;
  70       Scale : Integer;
  71       Fore  : Natural;
  72       Aft   : Natural;
  73       Exp   : Natural)
  74    is
  75       Digs : String := Long_Long_Integer'Image (V);
  76       --  Sign and digits of decimal value
  77
  78    begin
  79       Set_Decimal_Digits (Digs, Digs'Length, S, P, Scale, Fore, Aft, Exp);
  80    end Set_Image_Long_Long_Decimal;
  81
  82 end System.Img_LLD;