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   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --       A D A . W I D E _ T E X T _ I O . E N U M E R A T I O N _ I O      --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2009, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- This specification is derived from the Ada Reference Manual for use with --
  12 -- GNAT. The copyright notice above, and the license provisions that follow --
  13 -- apply solely to the  contents of the part following the private keyword. --
  14 --                                                                          --
  15 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  16 -- terms of the  GNU General Public License as published  by the Free Soft- --
  17 -- ware  Foundation;  either version 3,  or (at your option) any later ver- --
  18 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  19 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  20 -- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
  21 --                                                                          --
  22 -- As a special exception under Section 7 of GPL version 3, you are granted --
  23 -- additional permissions described in the GCC Runtime Library Exception,   --
  24 -- version 3.1, as published by the Free Software Foundation.               --
  25 --                                                                          --
  26 -- You should have received a copy of the GNU General Public License and    --
  27 -- a copy of the GCC Runtime Library Exception along with this program;     --
  28 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  29 -- <http://www.gnu.org/licenses/>.                                          --
  30 --                                                                          --
  31 -- GNAT was originally developed  by the GNAT team at  New York University. --
  32 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  33 --                                                                          --
  34 ------------------------------------------------------------------------------
  35
  36 --  In Ada 95, the package Ada.Wide_Text_IO.Enumeration_IO is a subpackage
  37 --  of Wide_Text_IO. In GNAT we make it a child package to avoid loading the
  38 --  necessary code if Enumeration_IO is not instantiated. See the routine
  39 --  Rtsfind.Text_IO_Kludge for a description of how we patch up the difference
  40 --  in semantics so that it is invisible to the Ada programmer.
  41
  42 private generic
  43    type Enum is (<>);
  44
  45 package Ada.Wide_Text_IO.Enumeration_IO is
  46
  47    Default_Width : Field := 0;
  48    Default_Setting : Type_Set := Upper_Case;
  49
  50    procedure Get (File : File_Type; Item : out Enum);
  51    procedure Get (Item : out Enum);
  52
  53    procedure Put
  54      (File  : File_Type;
  55       Item  : Enum;
  56       Width : Field := Default_Width;
  57       Set   : Type_Set := Default_Setting);
  58
  59    procedure Put
  60      (Item  : Enum;
  61       Width : Field := Default_Width;
  62       Set   : Type_Set := Default_Setting);
  63
  64    procedure Get
  65      (From : Wide_String;
  66       Item : out Enum;
  67       Last : out Positive);
  68
  69    procedure Put
  70      (To   : out Wide_String;
  71       Item : Enum;
  72       Set  : Type_Set := Default_Setting);
  73
  74 end Ada.Wide_Text_IO.Enumeration_IO;