------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUN-TIME COMPONENTS                         --
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--    A D A . W I D E _ W I D E _ T E X T _ I O . D E C I M A L _ A U X     --
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--                                 S p e c                                  --
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--          Copyright (C) 1992-2019, Free Software Foundation, Inc.         --
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-- GNAT is free software;  you can  redistribute it  and/or modify it under --
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--                                                                          --
------------------------------------------------------------------------------

--  This package contains the routines for Ada.Wide_Wide_Text_IO.Decimal_IO
--  that are shared among separate instantiations of this package. The
--  routines in the package are identical semantically to those declared
--  in Wide_Wide_Text_IO, except that default values have been supplied by the
--  generic, and the Num parameter has been replaced by Integer or
--  Long_Long_Integer, with an additional Scale parameter giving the
--  value of Num'Scale. In addition the Get routines return the value
--  rather than store it in an Out parameter.

private package Ada.Wide_Wide_Text_IO.Decimal_Aux is

   function Get_Dec
     (File  : File_Type;
      Width : Field;
      Scale : Integer) return Integer;

   function Get_LLD
     (File  : File_Type;
      Width : Field;
      Scale : Integer) return Long_Long_Integer;

   function Gets_Dec
     (From  : String;
      Last  : not null access Positive;
      Scale : Integer) return Integer;

   function Gets_LLD
     (From  : String;
      Last  : not null access Positive;
      Scale : Integer) return Long_Long_Integer;

   procedure Put_Dec
     (File  : File_Type;
      Item  : Integer;
      Fore  : Field;
      Aft   : Field;
      Exp   : Field;
      Scale : Integer);

   procedure Put_LLD
     (File  : File_Type;
      Item  : Long_Long_Integer;
      Fore  : Field;
      Aft   : Field;
      Exp   : Field;
      Scale : Integer);

   procedure Puts_Dec
     (To    : out String;
      Item  : Integer;
      Aft   : Field;
      Exp   : Field;
      Scale : Integer);

   procedure Puts_LLD
     (To    : out String;
      Item  : Long_Long_Integer;
      Aft   : Field;
      Exp   : Field;
      Scale : Integer);

end Ada.Wide_Wide_Text_IO.Decimal_Aux;
