gcc/ada/libgnat/a-wtflau.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 _ A U X            --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2024, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
  17 --                                                                          --
  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 --  This package contains the routines for Ada.Wide_Text_IO.Float_IO that
  33 --  are shared among separate instantiations of this package. The routines
  34 --  in this package are identical semantically to those in Float_IO, except
  35 --  that the default parameters have been removed because they are supplied
  36 --  explicitly by the calls from within the generic template. This package
  37 --  is also used by Ada.Wide_Text_IO.Fixed_IO and Ada.Wide_Text_IO.Decimal_IO.
  38
  39 private generic
  40
  41    type Num is digits <>;
  42
  43    with function Scan
  44      (Str : String;
  45       Ptr : not null access Integer;
  46       Max : Integer) return Num;
  47
  48    with procedure Set_Image
  49      (V    : Num;
  50       S    : in out String;
  51       P    : in out Natural;
  52       Fore : Natural;
  53       Aft  : Natural;
  54       Exp  : Natural);
  55
  56 package Ada.Wide_Text_IO.Float_Aux is
  57
  58    procedure Get
  59      (File  : File_Type;
  60       Item  : out Num;
  61       Width : Field);
  62
  63    procedure Put
  64      (File : File_Type;
  65       Item : Num;
  66       Fore : Field;
  67       Aft  : Field;
  68       Exp  : Field);
  69
  70    procedure Gets
  71      (From : String;
  72       Item : out Num;
  73       Last : out Positive);
  74
  75    procedure Puts
  76      (To   : out String;
  77       Item : Num;
  78       Aft  : Field;
  79       Exp  : Field);
  80
  81 end Ada.Wide_Text_IO.Float_Aux;