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authorbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-25 19:29:43 +0000
committerbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-25 19:29:43 +0000
commit46dfcc3ee85a4a02abce4d45ee619f240c116af6 (patch)
tree6c3dc3d53cd17d62447673b81abbcfc69bacd2f3 /gcc/ada/a-filico.adb
parent2a8624373adc103f943e22e781c2d6fadb828eae (diff)
downloadgcc-46dfcc3ee85a4a02abce4d45ee619f240c116af6.tar.gz
2011-08-25 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 178073 using svnmerge. 2011-08-25 Basile Starynkevitch <basile@starynkevitch.net> * gcc/melt-runtime.c (melt_linemap_compute_current_location): Use the linemap_position_for_column function for GCC 4.7 when merging with GCC trunk rev 178073. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@178087 138bc75d-0d04-0410-961f-82ee72b054a4
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-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- A D A . F I N A L I Z A T I O N . L I S T _ C O N T R O L L E R --
--- --
--- B o d y --
--- --
--- 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 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. --
--- --
--- 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.Finalization_Implementation;
-package body Ada.Finalization.List_Controller is
-
- package SFI renames System.Finalization_Implementation;
-
- --------------
- -- Finalize --
- --------------
-
- procedure Finalize (Object : in out List_Controller) is
- use type SFR.Finalizable_Ptr;
-
- Last_Ptr : constant SFR.Finalizable_Ptr := Object.Last'Unchecked_Access;
-
- begin
- -- First take note of the fact that finalization of this collection has
- -- started.
-
- Object.F := SFI.Collection_Finalization_Started;
-
- -- Then finalize all the objects. Note that finalization can call
- -- Unchecked_Deallocation on other objects in the same collection,
- -- which will cause them to be removed from the list if we have not
- -- gotten to them yet. However, allocation in the collection will raise
- -- Program_Error, due to the above Collection_Finalization_Started.
-
- while Object.First.Next /= Last_Ptr loop
- SFI.Finalize_One (Object.First.Next.all);
- end loop;
- end Finalize;
-
- procedure Finalize (Object : in out Simple_List_Controller) is
- begin
- SFI.Finalize_List (Object.F);
- Object.F := null;
- end Finalize;
-
- ----------------
- -- Initialize --
- ----------------
-
- procedure Initialize (Object : in out List_Controller) is
- begin
- Object.F := Object.First'Unchecked_Access;
- Object.First.Next := Object.Last 'Unchecked_Access;
- Object.Last.Prev := Object.First'Unchecked_Access;
- end Initialize;
-
-end Ada.Finalization.List_Controller;