------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUN-TIME COMPONENTS                         --
--                                                                          --
--             A D A . W I D E _ T E X T _ I O . F I X E D _ I O            --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--            Copyright (C) 2020, Free Software Foundation, Inc.            --
--                                                                          --
-- GNAT is free software;  you can  redistribute it  and/or modify it under --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
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-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------

--  This package contains the implementation for Ada.Wide_Text_IO.Fixed_IO.
--  Routines in this package are identical semantically to those in Fixed_IO,
--  except that the default parameters have been removed because they are
--  supplied explicitly by the calls from within these units, and there are
--  additional Num and Den parameters giving the value of Num'Small, as well
--  as For0 and Aft0 giving some properties of Num'Small. In addition the Get
--  routines return the value rather than store it in an Out parameter.

private generic
   type Int is range <>;

   with function Scan
     (Str : String;
      Ptr : not null access Integer;
      Max : Integer;
      Num : Int;
      Den : Int) return Int;

   with procedure Set_Image
     (V    : Int;
      S    : in out String;
      P    : in out Natural;
      Num  : Int;
      Den  : Int;
      For0 : Natural;
      Aft0 : Natural;
      Fore : Natural;
      Aft  : Natural;
      Exp  : Natural);

package Ada.Wide_Text_IO.Fixed_Aux is

   function Get
     (File  : File_Type;
      Width : Field;
      Num   : Int;
      Den   : Int) return Int;

   procedure Put
     (File : File_Type;
      Item : Int;
      Fore : Field;
      Aft  : Field;
      Exp  : Natural;
      Num  : Int;
      Den  : Int;
      For0 : Natural;
      Aft0 : Natural);

   function Gets
     (From : String;
      Last : out Positive;
      Num  : Int;
      Den  : Int) return Int;

   procedure Puts
     (To   : out String;
      Item : Int;
      Aft  : Field;
      Exp  : Natural;
      Num  : Int;
      Den  : Int;
      For0 : Natural;
      Aft0 : Natural);

end Ada.Wide_Text_IO.Fixed_Aux;