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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [s-imglli.adb] - Blame information for rev 706

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1 706 jeremybenn
------------------------------------------------------------------------------
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--                                                                          --
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--                         GNAT RUN-TIME COMPONENTS                         --
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--                                                                          --
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--                       S Y S T E M . I M G _ L L I                        --
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--                                                                          --
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--                                 B o d y                                  --
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--                                                                          --
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--          Copyright (C) 1992-2009, Free Software Foundation, Inc.         --
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--                                                                          --
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-- GNAT is free software;  you can  redistribute it  and/or modify it under --
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-- terms of the  GNU General Public License as published  by the Free Soft- --
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-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
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-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
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--                                                                          --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception,   --
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-- version 3.1, as published by the Free Software Foundation.               --
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--                                                                          --
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-- You should have received a copy of the GNU General Public License and    --
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-- a copy of the GCC Runtime Library Exception along with this program;     --
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-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
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-- <http://www.gnu.org/licenses/>.                                          --
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--                                                                          --
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-- GNAT was originally developed  by the GNAT team at  New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc.      --
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--                                                                          --
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------------------------------------------------------------------------------
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package body System.Img_LLI is
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   -----------------------------
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   -- Image_Long_Long_Integer --
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   -----------------------------
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   procedure Image_Long_Long_Integer
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     (V : Long_Long_Integer;
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      S : in out String;
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      P : out Natural)
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   is
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      pragma Assert (S'First = 1);
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   begin
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      if V >= 0 then
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         S (1) := ' ';
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         P := 1;
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      else
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         P := 0;
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      end if;
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      Set_Image_Long_Long_Integer (V, S, P);
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   end Image_Long_Long_Integer;
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   ------------------------------
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   -- Set_Image_Long_Long_Integer --
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   -----------------------------
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   procedure Set_Image_Long_Long_Integer
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     (V : Long_Long_Integer;
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      S : in out String;
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      P : in out Natural)
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   is
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      procedure Set_Digits (T : Long_Long_Integer);
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      --  Set digits of absolute value of T, which is zero or negative. We work
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      --  with the negative of the value so that the largest negative number is
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      --  not a special case.
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      ----------------
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      -- Set_Digits --
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      ----------------
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      procedure Set_Digits (T : Long_Long_Integer) is
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      begin
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         if T <= -10 then
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            Set_Digits (T / 10);
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            P := P + 1;
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            S (P) := Character'Val (48 - (T rem 10));
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         else
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            P := P + 1;
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            S (P) := Character'Val (48 - T);
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         end if;
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      end Set_Digits;
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   --  Start of processing for Set_Image_Long_Long_Integer
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   begin
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      if V >= 0 then
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         Set_Digits (-V);
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      else
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         P := P + 1;
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         S (P) := '-';
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         Set_Digits (V);
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      end if;
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   end Set_Image_Long_Long_Integer;
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end System.Img_LLI;

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