------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S Y S T E M . C H E C K E D _ P O O L S -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2006, 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, 51 Franklin Street, Fifth Floor, -- -- Boston, MA 02110-1301, 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.Storage_Pools; package System.Checked_Pools is type Checked_Pool is abstract new System.Storage_Pools.Root_Storage_Pool with private; -- Equivalent of storage pools with the addition that Dereference is -- called on each implicit or explicit dereference of a pointer which -- has such a storage pool procedure Dereference (Pool : in out Checked_Pool; Storage_Address : Address; Size_In_Storage_Elements : System.Storage_Elements.Storage_Count; Alignment : System.Storage_Elements.Storage_Count) is abstract; -- Called implicitly each time a pointer to a checked pool is dereferenced -- All parameters in the profile are compatible with the profile of -- Allocate/Deallocate: the Storage_Address corresponds to the address of -- the dereferenced object, Size_in_Storage_Elements is its dynamic size -- (and thus may involve an implicit dispatching call to size) and -- Alignment is the alignment of the object. private type Checked_Pool is abstract new System.Storage_Pools.Root_Storage_Pool with null record; end System.Checked_Pools;