gcc/ada/libgnat/a-tiflau.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --                A D A . T E X T _ I O . F L O A T _ A U X                 --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2017, 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.Text_IO.Float_IO that are
  33 --  shared among separate instantiations of this package. The routines in
  34 --  this package are identical semantically to those in Float_IO itself,
  35 --  except that generic parameter Num has been replaced by Long_Long_Float,
  36 --  and the default parameters have been removed because they are supplied
  37 --  explicitly by the calls from within the generic template. This package
  38 --  is also used by Ada.Text_IO.Fixed_IO, and Ada.Text_IO.Decimal_IO.
  39
  40 private package Ada.Text_IO.Float_Aux is
  41
  42    procedure Load_Real
  43      (File : File_Type;
  44       Buf  : out String;
  45       Ptr  : in out Natural);
  46    --  This is an auxiliary routine that is used to load a possibly signed
  47    --  real literal value from the input file into Buf, starting at Ptr + 1.
  48
  49    procedure Get
  50      (File  : File_Type;
  51       Item  : out Long_Long_Float;
  52       Width : Field);
  53
  54    procedure Put
  55      (File : File_Type;
  56       Item : Long_Long_Float;
  57       Fore : Field;
  58       Aft  : Field;
  59       Exp  : Field);
  60
  61    procedure Gets
  62      (From : String;
  63       Item : out Long_Long_Float;
  64       Last : out Positive);
  65
  66    procedure Puts
  67      (To   : out String;
  68       Item : Long_Long_Float;
  69       Aft  : Field;
  70       Exp  : Field);
  71
  72 end Ada.Text_IO.Float_Aux;