------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S Y S T E M . P O O L _ L O C A L -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-1998, 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- -- -- 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, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- 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. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ 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;