| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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) 2004-2007, 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. -- |
| -- -- |
| -- 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; |
