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 . D E C I M A L _ 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_Wide_Text_IO.Decimal_IO is a subpackage of
37--  Wide_Wide_Text_IO. In GNAT we make it a child package to avoid loading the
38--  necessary code if Decimal_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
42private generic
43   type Num is delta <> digits <>;
44
45package Ada.Wide_Wide_Text_IO.Decimal_IO is
46
47   Default_Fore : Field := 2;
48   Default_Aft  : Field := Num'Digits - 1;
49   Default_Exp  : Field := 3;
50
51   procedure Get
52     (File  : File_Type;
53      Item  : out Num;
54      Width : Field := 0);
55
56   procedure Get
57     (Item  : out Num;
58      Width : Field := 0);
59
60   procedure Put
61     (File : File_Type;
62      Item : Num;
63      Fore : Field := Default_Fore;
64      Aft  : Field := Default_Aft;
65      Exp  : Field := Default_Exp);
66
67   procedure Put
68     (Item : Num;
69      Fore : Field := Default_Fore;
70      Aft  : Field := Default_Aft;
71      Exp  : Field := Default_Exp);
72
73   procedure Get
74     (From : Wide_Wide_String;
75      Item : out Num;
76      Last : out Positive);
77
78   procedure Put
79     (To   : out Wide_Wide_String;
80      Item : Num;
81      Aft  : Field := Default_Aft;
82      Exp  : Field := Default_Exp);
83
84end Ada.Wide_Wide_Text_IO.Decimal_IO;
85