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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [s-imgwiu.ads] - 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 _ W I U                        --
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--                                                                          --
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--                                 S p e c                                  --
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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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--  Contains the routine for computing the image  of signed and unsigned
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--  integers whose size <= Integer'Size for use by Text_IO.Integer_IO
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--  and Text_IO.Modular_IO.
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with System.Unsigned_Types;
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package System.Img_WIU is
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   pragma Pure;
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   procedure Set_Image_Width_Integer
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     (V : Integer;
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      W : Integer;
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      S : out String;
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      P : in out Natural);
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   --  Sets the signed image of V in decimal format, starting at S (P + 1),
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   --  updating P to point to the last character stored. The image includes
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   --  a leading minus sign if necessary, but no leading spaces unless W is
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   --  positive, in which case leading spaces are output if necessary to ensure
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   --  that the output string is no less than W characters long. The caller
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   --  promises that the buffer is large enough and no check is made for this.
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   --  Constraint_Error will not necessarily be raised if this is violated,
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   --  since it is perfectly valid to compile this unit with checks off.
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   procedure Set_Image_Width_Unsigned
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     (V : System.Unsigned_Types.Unsigned;
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      W : Integer;
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      S : out String;
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      P : in out Natural);
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   --  Sets the unsigned image of V in decimal format, starting at S (P + 1),
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   --  updating P to point to the last character stored. The image includes no
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   --  leading spaces unless W is positive, in which case leading spaces are
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   --  output if necessary to ensure that the output string is no less than
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   --  W characters long. The caller promises that the buffer is large enough
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   --  and no check is made for this. Constraint_Error will not necessarily be
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   --  raised if this is violated, since it is perfectly valid to compile this
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   --  unit with checks off.
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end System.Img_WIU;

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