gcc/ada/libgnat/a-wtmoio.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --           A D A . W I D E _ T E X T _ I O . M O D U L A R _ I O          --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --          Copyright (C) 1992-2017, Free Software Foundation, Inc.         --
  10 --                                                                          --
  11 -- This specification is derived from the Ada Reference Manual for use with --
  12 -- GNAT.  In accordance with the copyright of that document, you can freely --
  13 -- copy and modify this specification,  provided that if you redistribute a --
  14 -- modified version,  any changes that you have made are clearly indicated. --
  15 --                                                                          --
  16 ------------------------------------------------------------------------------
  17
  18 --  In Ada 95, the package Ada.Wide_Text_IO.Modular_IO is a subpackage
  19 --  of Wide_Text_IO. In GNAT we make it a child package to avoid loading
  20 --  the necessary code if Modular_IO is not instantiated. See the routine
  21 --  Rtsfind.Check_Text_IO_Special_Unit for a description of how we patch up
  22 --  the difference in semantics so that it is invisible to the Ada programmer.
  23
  24 private generic
  25    type Num is mod <>;
  26
  27 package Ada.Wide_Text_IO.Modular_IO is
  28
  29    Default_Width : Field := Num'Width;
  30    Default_Base  : Number_Base := 10;
  31
  32    procedure Get
  33      (File  : File_Type;
  34       Item  : out Num;
  35       Width : Field := 0);
  36
  37    procedure Get
  38      (Item  : out Num;
  39       Width : Field := 0);
  40
  41    procedure Put
  42      (File  : File_Type;
  43       Item  : Num;
  44       Width : Field := Default_Width;
  45       Base  : Number_Base := Default_Base);
  46
  47    procedure Put
  48      (Item  : Num;
  49       Width : Field := Default_Width;
  50       Base  : Number_Base := Default_Base);
  51
  52    procedure Get
  53      (From : Wide_String;
  54       Item : out Num;
  55       Last : out Positive);
  56
  57    procedure Put
  58      (To   : out Wide_String;
  59       Item : Num;
  60       Base : Number_Base := Default_Base);
  61
  62 end Ada.Wide_Text_IO.Modular_IO;