1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- A D A . T E X T _ I O . I N T E G E R _ I O --
9 -- Copyright (C) 1992-2023, Free Software Foundation, Inc. --
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. --
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. --
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. --
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/>. --
31 -- GNAT was originally developed by the GNAT team at New York University. --
32 -- Extensive contributions were provided by Ada Core Technologies Inc. --
34 ------------------------------------------------------------------------------
36 -- In Ada 95, the package Ada.Text_IO.Integer_IO is a subpackage of Text_IO.
37 -- This is for compatibility with Ada 83. In GNAT we make it a child package
38 -- to avoid loading the necessary code if Integer_IO is not instantiated.
39 -- See routine Rtsfind.Check_Text_IO_Special_Unit for a description of how
40 -- we patch up the difference in semantics so that it is invisible to the
46 package Ada
.Text_IO
.Integer_IO
with
50 Default_Width
: Field
:= Num
'Width;
51 Default_Base
: Number_Base
:= 10;
58 Pre
=> Is_Open
(File
) and then Mode
(File
) = In_File
,
59 Global
=> (In_Out
=> File_System
),
60 Exceptional_Cases
=> (Data_Error | End_Error
=> Standard
.True);
67 Line_Length
'Old = Line_Length
68 and Page_Length
'Old = Page_Length
,
69 Global
=> (In_Out
=> File_System
),
70 Exceptional_Cases
=> (Data_Error | End_Error
=> Standard
.True);
75 Width
: Field
:= Default_Width
;
76 Base
: Number_Base
:= Default_Base
)
78 Pre
=> Is_Open
(File
) and then Mode
(File
) /= In_File
,
80 Line_Length
(File
)'Old = Line_Length
(File
)
81 and Page_Length
(File
)'Old = Page_Length
(File
),
82 Global
=> (In_Out
=> File_System
),
83 Exceptional_Cases
=> (Layout_Error
=> Line_Length
(File
) /= 0);
87 Width
: Field
:= Default_Width
;
88 Base
: Number_Base
:= Default_Base
)
91 Line_Length
'Old = Line_Length
92 and Page_Length
'Old = Page_Length
,
93 Global
=> (In_Out
=> File_System
),
94 Exceptional_Cases
=> (Layout_Error
=> Line_Length
/= 0);
102 Exceptional_Cases
=> (Data_Error
=> Standard
.True);
107 Base
: Number_Base
:= Default_Base
)
110 Exceptional_Cases
=> (Layout_Error
=> Standard
.True);
116 end Ada
.Text_IO
.Integer_IO
;