gcc/ada/libgnat/a-ztfiau.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --        A D A . W I D E _ W I D E _ T E X T _ I O . F I X E D _ I O       --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --            Copyright (C) 2020-2023, 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 implementation for Ada.Wide_Wide_Text_IO.Fixed_IO
  33 --  Routines in this package are identical semantically to those in Fixed_IO,
  34 --  except that the default parameters have been removed because they are
  35 --  supplied explicitly by the calls from within these units, and there are
  36 --  additional Num and Den parameters giving the value of Num'Small, as well
  37 --  as For0 and Aft0 giving some properties of Num'Small. In addition the Get
  38 --  routines return the value rather than store it in an Out parameter.
  39
  40 private generic
  41    type Int is range <>;
  42
  43    with function Scan
  44      (Str : String;
  45       Ptr : not null access Integer;
  46       Max : Integer;
  47       Num : Int;
  48       Den : Int) return Int;
  49
  50    with procedure Set_Image
  51      (V    : Int;
  52       S    : in out String;
  53       P    : in out Natural;
  54       Num  : Int;
  55       Den  : Int;
  56       For0 : Natural;
  57       Aft0 : Natural;
  58       Fore : Natural;
  59       Aft  : Natural;
  60       Exp  : Natural);
  61
  62 package Ada.Wide_Wide_Text_IO.Fixed_Aux is
  63
  64    function Get
  65      (File  : File_Type;
  66       Width : Field;
  67       Num   : Int;
  68       Den   : Int) return Int;
  69
  70    procedure Put
  71      (File : File_Type;
  72       Item : Int;
  73       Fore : Field;
  74       Aft  : Field;
  75       Exp  : Natural;
  76       Num  : Int;
  77       Den  : Int;
  78       For0 : Natural;
  79       Aft0 : Natural);
  80
  81    function Gets
  82      (From : String;
  83       Last : out Positive;
  84       Num  : Int;
  85       Den  : Int) return Int;
  86
  87    procedure Puts
  88      (To   : out String;
  89       Item : Int;
  90       Aft  : Field;
  91       Exp  : Natural;
  92       Num  : Int;
  93       Den  : Int;
  94       For0 : Natural;
  95       Aft0 : Natural);
  96
  97 end Ada.Wide_Wide_Text_IO.Fixed_Aux;