Subversion Repositories openrisc

------------------------------------------------------------------------------
--                                                                          --
--                         GNAT LIBRARY COMPONENTS                          --
--                                                                          --
--            A D A . C O N T A I N E R S . H A S H _ T A B L E S           --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--          Copyright (C) 2004-2009, 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/>.                                          --
--                                                                          --
-- This unit was originally developed by Matthew J Heaney.                  --
------------------------------------------------------------------------------
 
--  This package declares the hash-table type used to implement hashed
--  containers.
 
package Ada.Containers.Hash_Tables is
   pragma Pure;  --  so this can be imported by Remote_Types packages
 
   generic
      type Node_Type (<>) is limited private;
 
      type Node_Access is access Node_Type;
 
   package Generic_Hash_Table_Types is
      type Buckets_Type is array (Hash_Type range <>) of Node_Access;
 
      type Buckets_Access is access all Buckets_Type;
      for Buckets_Access'Storage_Size use 0;  --  so this package can be Pure
 
      type Hash_Table_Type is tagged record
         Buckets : Buckets_Access;
         Length  : Count_Type := 0;
         Busy    : Natural := 0;
         Lock    : Natural := 0;
      end record;
   end Generic_Hash_Table_Types;
 
end Ada.Containers.Hash_Tables;