gcc/ada/a-wtflio.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --             A D A . W I D E _ T E X T _ I O . F L O A T _ I O            --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.1.16.1 $
  10 --                                                                          --
  11 --          Copyright (C) 1992-1997 Free Software Foundation, Inc.          --
  12 --                                                                          --
  13 -- This specification is derived from the Ada Reference Manual for use with --
  14 -- GNAT. The copyright notice above, and the license provisions that follow --
  15 -- apply solely to the  contents of the part following the private keyword. --
  16 --                                                                          --
  17 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  18 -- terms of the  GNU General Public License as published  by the Free Soft- --
  19 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  20 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  21 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  22 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  23 -- for  more details.  You should have  received  a copy of the GNU General --
  24 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  25 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  26 -- MA 02111-1307, USA.                                                      --
  27 --                                                                          --
  28 -- As a special exception,  if other files  instantiate  generics from this --
  29 -- unit, or you link  this unit with other files  to produce an executable, --
  30 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  31 -- covered  by the  GNU  General  Public  License.  This exception does not --
  32 -- however invalidate  any other reasons why  the executable file  might be --
  33 -- covered by the  GNU Public License.                                      --
  34 --                                                                          --
  35 -- GNAT was originally developed  by the GNAT team at  New York University. --
  36 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  37 --                                                                          --
  38 ------------------------------------------------------------------------------
  39
  40 --  In Ada 95, the package Ada.Wide_Text_IO.Float_IO is a subpackage
  41 --  of Wide_Text_IO. In GNAT we make it a child package to avoid loading
  42 --  the necessary code if Float_IO is not instantiated. See the routine
  43 --  Rtsfind.Text_IO_Kludge for a description of how we patch up the
  44 --  difference in semantics so that it is invisible to the Ada programmer.
  45
  46 private generic
  47    type Num is digits <>;
  48
  49 package Ada.Wide_Text_IO.Float_IO is
  50
  51    Default_Fore : Field := 2;
  52    Default_Aft  : Field := Num'Digits - 1;
  53    Default_Exp  : Field := 3;
  54
  55    procedure Get
  56      (File  : in File_Type;
  57       Item  : out Num;
  58       Width : in Field := 0);
  59
  60    procedure Get
  61      (Item  : out Num;
  62       Width : in Field := 0);
  63
  64    procedure Put
  65      (File : in File_Type;
  66       Item : in Num;
  67       Fore : in Field := Default_Fore;
  68       Aft  : in Field := Default_Aft;
  69       Exp  : in Field := Default_Exp);
  70
  71    procedure Put
  72      (Item : in Num;
  73       Fore : in Field := Default_Fore;
  74       Aft  : in Field := Default_Aft;
  75       Exp  : in Field := Default_Exp);
  76
  77    procedure Get
  78      (From : in Wide_String;
  79       Item : out Num;
  80       Last : out Positive);
  81
  82    procedure Put
  83      (To   : out Wide_String;
  84       Item : in Num;
  85       Aft  : in Field := Default_Aft;
  86       Exp  : in Field := Default_Exp);
  87
  88 end Ada.Wide_Text_IO.Float_IO;