/usr/share/ada/adainclude/gnatcoll/gnatcoll-io.adb is in libgnatcoll16.1.0-dev 17.0.2017-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- G N A T C O L L --
-- --
-- Copyright (C) 2008-2017, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 3, or (at your option) any later --
-- version. This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- --
-- --
-- --
-- --
-- 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/>. --
-- --
------------------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
package body GNATCOLL.IO is
procedure Unchecked_Free is new Ada.Unchecked_Deallocation
(File_Record'Class, File_Access);
---------
-- Ref --
---------
procedure Ref (File : File_Access) is
begin
File.Ref_Count := File.Ref_Count + 1;
end Ref;
-----------
-- Unref --
-----------
procedure Unref (File : in out File_Access) is
begin
if File.Ref_Count > 0 then
File.Ref_Count := File.Ref_Count - 1;
if File.Ref_Count = 0 then
Destroy (File.all);
Unchecked_Free (File);
end if;
end if;
end Unref;
-------------
-- Destroy --
-------------
procedure Destroy (File : in out File_Record) is
begin
Free (File.Full);
if File.Normalized_And_Resolved /= File.Normalized then
Free (File.Normalized_And_Resolved);
end if;
Free (File.Normalized);
end Destroy;
end GNATCOLL.IO;
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