------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUNTIME COMPONENTS                          --
--                                                                          --
--                      S Y S T E M . I M G _ R E A L                       --
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--                            $Revision: 1.11 $
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--          Copyright (C) 1992-2000 Free Software Foundation, Inc.          --
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--                                                                          --
------------------------------------------------------------------------------

--  Image for fixed and float types (also used for Float_IO/Fixed_IO output)

package System.Img_Real is
pragma Preelaborate (Img_Real);

   function Image_Ordinary_Fixed_Point
     (V    : Long_Long_Float;
      Aft  : Natural)
      return String;
   --  Computes the image of V and returns the result according to the rules
   --  for image for fixed-point types (RM 3.5(34)), where Aft is the value of
   --  the Aft attribute for the fixed-point type. This function is used only
   --  for ordinary fixed point (see package System.Img_Dec for handling of
   --  decimal fixed-point).

   function Image_Floating_Point
     (V    : Long_Long_Float;
      Digs : Natural)
      return String;
   --  Computes the image of V and returns the result according to the rules
   --  for image for foating-point types (RM 3.5(33)), where Digs is the value
   --  of the Digits attribute for the floating-point type.

   procedure Set_Image_Real
     (V    : Long_Long_Float;
      S    : out String;
      P    : in out Natural;
      Fore : Natural;
      Aft  : Natural;
      Exp  : Natural);
   --  Sets the image of V starting at S (P + 1), updating P to point to the
   --  last character stored, the caller promises that the buffer is large
   --  enough and no check is made for this. Constraint_Error will not
   --  necessarily be raised if this is violated, since it is perfectly valid
   --  to compile this unit with checks off). The Fore, Aft and Exp values
   --  can be set to any valid values for the case of use from Text_IO.

end System.Img_Real;