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------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUN-TIME COMPONENTS                         --
--                                                                          --
--           A D A . W I D E _ T E X T _ I O . D E C I M A L _ I O          --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--                                                                          --
--          Copyright (C) 1992-1997 Free Software Foundation, Inc.          --
--                                                                          --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the  contents of the part following the private keyword. --
--                                                                          --
-- GNAT is free software;  you can  redistribute it  and/or modify it under --
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-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
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-- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
-- MA 02111-1307, USA.                                                      --
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-- As a special exception,  if other files  instantiate  generics from this --
-- unit, or you link  this unit with other files  to produce an executable, --
-- this  unit  does not  by itself cause  the resulting  executable  to  be --
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-- covered by the  GNU Public License.                                      --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------

--  In Ada 95, the package Ada.Wide_Text_IO.Decimal_IO is a subpackage of
--  Wide_Text_IO. In GNAT we make it a child package to avoid loading the
--  necessary code if Decimal_IO is not instantiated. See the routine
--  Rtsfind.Text_IO_Kludge for a description of how we patch up the
--  difference in semantics so that it is invisible to the Ada programmer.

private generic
   type Num is delta <> digits <>;

package Ada.Wide_Text_IO.Decimal_IO is

   Default_Fore : Field := 2;
   Default_Aft  : Field := Num'Digits - 1;
   Default_Exp  : Field := 3;

   procedure Get
     (File  : in File_Type;
      Item  : out Num;
      Width : in Field := 0);

   procedure Get
     (Item  : out Num;
      Width : in Field := 0);

   procedure Put
     (File : in File_Type;
      Item : in Num;
      Fore : in Field := Default_Fore;
      Aft  : in Field := Default_Aft;
      Exp  : in Field := Default_Exp);

   procedure Put
     (Item : in Num;
      Fore : in Field := Default_Fore;
      Aft  : in Field := Default_Aft;
      Exp  : in Field := Default_Exp);

   procedure Get
     (From : in Wide_String;
      Item : out Num;
      Last : out Positive);

   procedure Put
     (To   : out Wide_String;
      Item : in Num;
      Aft  : in Field := Default_Aft;
      Exp  : in Field := Default_Exp);

end Ada.Wide_Text_IO.Decimal_IO;