-- --
-- B o d y --
-- --
--- Copyright (C) 1992-2005, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
--- Boston, MA 02110-1301, USA. --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
with System.File_Control_Block;
with System.File_IO;
with System.Storage_Elements;
-with Unchecked_Conversion;
+with Ada.Unchecked_Conversion;
package body Ada.Sequential_IO is
subtype AP is FCB.AFCB_Ptr;
subtype FP is SIO.File_Type;
- function To_FCB is new Unchecked_Conversion (File_Mode, FCB.File_Mode);
- function To_SIO is new Unchecked_Conversion (FCB.File_Mode, File_Mode);
+ function To_FCB is new Ada.Unchecked_Conversion (File_Mode, FCB.File_Mode);
+ function To_SIO is new Ada.Unchecked_Conversion (FCB.File_Mode, File_Mode);
use type System.CRTL.size_t;
procedure Close (File : in out File_Type) is
begin
- FIO.Close (AP (File));
+ FIO.Close (AP (File)'Unrestricted_Access);
end Close;
------------
procedure Create
(File : in out File_Type;
- Mode : in File_Mode := Out_File;
- Name : in String := "";
- Form : in String := "")
+ Mode : File_Mode := Out_File;
+ Name : String := "";
+ Form : String := "")
is
begin
SIO.Create (FP (File), To_FCB (Mode), Name, Form);
procedure Delete (File : in out File_Type) is
begin
- FIO.Delete (AP (File));
+ FIO.Delete (AP (File)'Unrestricted_Access);
end Delete;
-----------------
-- End_Of_File --
-----------------
- function End_Of_File (File : in File_Type) return Boolean is
+ function End_Of_File (File : File_Type) return Boolean is
begin
return FIO.End_Of_File (AP (File));
end End_Of_File;
-- Form --
----------
- function Form (File : in File_Type) return String is
+ function Form (File : File_Type) return String is
begin
return FIO.Form (AP (File));
end Form;
-- Is_Open --
-------------
- function Is_Open (File : in File_Type) return Boolean is
+ function Is_Open (File : File_Type) return Boolean is
begin
return FIO.Is_Open (AP (File));
end Is_Open;
-- Mode --
----------
- function Mode (File : in File_Type) return File_Mode is
+ function Mode (File : File_Type) return File_Mode is
begin
return To_SIO (FIO.Mode (AP (File)));
end Mode;
-- Name --
----------
- function Name (File : in File_Type) return String is
+ function Name (File : File_Type) return String is
begin
return FIO.Name (AP (File));
end Name;
procedure Open
(File : in out File_Type;
- Mode : in File_Mode;
- Name : in String;
- Form : in String := "")
+ Mode : File_Mode;
+ Name : String;
+ Form : String := "")
is
begin
SIO.Open (FP (File), To_FCB (Mode), Name, Form);
-- Read --
----------
- procedure Read (File : in File_Type; Item : out Element_Type) is
+ procedure Read (File : File_Type; Item : out Element_Type) is
Siz : constant size_t := (Item'Size + SU - 1) / SU;
Rsiz : size_t;
-- which can't possibly come this way, and for which the
-- size of the access types differs.
- function To_ItemP is new Unchecked_Conversion (SAP, ItemP);
+ function To_ItemP is new Ada.Unchecked_Conversion (SAP, ItemP);
pragma Warnings (On);
-- Reset --
-----------
- procedure Reset (File : in out File_Type; Mode : in File_Mode) is
+ procedure Reset (File : in out File_Type; Mode : File_Mode) is
begin
- FIO.Reset (AP (File), To_FCB (Mode));
+ FIO.Reset (AP (File)'Unrestricted_Access, To_FCB (Mode));
end Reset;
procedure Reset (File : in out File_Type) is
begin
- FIO.Reset (AP (File));
+ FIO.Reset (AP (File)'Unrestricted_Access);
end Reset;
-----------
-- Write --
-----------
- procedure Write (File : in File_Type; Item : in Element_Type) is
+ procedure Write (File : File_Type; Item : Element_Type) is
Siz : constant size_t := (Item'Size + SU - 1) / SU;
begin
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