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) 1992-2007, 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 2,  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.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
  20 -- Boston, MA 02110-1301, USA.                                              --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 with System.Img_Dec; use System.Img_Dec;
  35
  36 package body System.Img_LLD is
  37
  38    -----------------------------
  39    -- Image_Long_Long_Decimal --
  40    ----------------------------
  41
  42    procedure Image_Long_Long_Decimal
  43      (V     : Long_Long_Integer;
  44       S     : in out String;
  45       P     : out Natural;
  46       Scale : Integer)
  47    is
  48       pragma Assert (S'First = 1);
  49
  50    begin
  51       --  Add space at start for non-negative numbers
  52
  53       if V >= 0 then
  54          S (1) := ' ';
  55          P := 1;
  56       else
  57          P := 0;
  58       end if;
  59
  60       Set_Image_Long_Long_Decimal
  61         (V, S, P, Scale, 1, Integer'Max (1, Scale), 0);
  62    end Image_Long_Long_Decimal;
  63
  64    ---------------------------------
  65    -- Set_Image_Long_Long_Decimal --
  66    ---------------------------------
  67
  68    procedure Set_Image_Long_Long_Decimal
  69      (V     : Long_Long_Integer;
  70       S     : in out String;
  71       P     : in out Natural;
  72       Scale : Integer;
  73       Fore  : Natural;
  74       Aft   : Natural;
  75       Exp   : Natural)
  76    is
  77       Digs : String := Long_Long_Integer'Image (V);
  78       --  Sign and digits of decimal value
  79
  80    begin
  81       Set_Decimal_Digits (Digs, Digs'Length, S, P, Scale, Fore, Aft, Exp);
  82    end Set_Image_Long_Long_Decimal;
  83
  84 end System.Img_LLD;