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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S Y S T E M . P O O L _ L O C A L -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2011, 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. -- -- -- ------------------------------------------------------------------------------ -- Storage pool for use with local objects with automatic reclaim with System.Storage_Elements; with System.Pool_Global; package System.Pool_Local is pragma Elaborate_Body; -- Needed to ensure that library routines can execute allocators ---------------------------- -- Unbounded_Reclaim_Pool -- ---------------------------- -- Allocation strategy: -- Call to malloc/free for each Allocate/Deallocate -- No user specifiable size -- Space of allocated objects is reclaimed at pool finalization -- Manages a list of allocated objects type Unbounded_Reclaim_Pool is new System.Pool_Global.Unbounded_No_Reclaim_Pool with record First : System.Address := Null_Address; end record; -- function Storage_Size is inherited procedure Allocate (Pool : in out Unbounded_Reclaim_Pool; Address : out System.Address; Storage_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count); procedure Deallocate (Pool : in out Unbounded_Reclaim_Pool; Address : System.Address; Storage_Size : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count); procedure Finalize (Pool : in out Unbounded_Reclaim_Pool); end System.Pool_Local;
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