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-------------------------------------------------------------------------------
--
-- This file is part of AdaBrowse.
--
-- <STRONG>Copyright (c) 2002 by Thomas Wolf.</STRONG>
-- <BLOCKQUOTE>
-- AdaBrowse is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2, or (at your option) any
-- later version. AdaBrowse is distributed in the hope that it will be
-- useful, but <EM>without any warranty</EM>; without even the implied
-- warranty of <EM>merchantability or fitness for a particular purpose.</EM>
-- See the GNU General Public License for more details. You should have
-- received a copy of the GNU General Public License with this distribution,
-- see file "<A HREF="GPL.txt">GPL.txt</A>". If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-- USA.
-- </BLOCKQUOTE>
--
-- <DL><DT><STRONG>
-- Author:</STRONG><DD>
-- Thomas Wolf (TW)
-- <ADDRESS><A HREF="mailto:twolf@acm.org">twolf@acm.org</A></ADDRESS></DL>
--
-- <DL><DT><STRONG>
-- Purpose:</STRONG><DD>
-- Global repository of all units processed.</DL>
--
-- <!--
-- Revision History
--
-- 24-APR-2002 TW Initial version.
-- 11-JUN-2003 TW Renamed to 'Handled_Units' (was 'All_Units' before)
-- 13-JUN-2003 TW It's now a separate package of AD.Driver.
-- -->
-------------------------------------------------------------------------------
pragma License (GPL);
with GAL.Containers.Hash_Tables;
with GAL.Storage.Standard;
with GAL.Support.Hashing;
with Util.Strings;
pragma Elaborate_All (GAL.Containers.Hash_Tables);
separate (AD.Driver)
package body Handled_Units is
package Hashing is
new GAL.Containers.Hash_Tables
(Item => String,
Memory => GAL.Storage.Standard,
Initial_Size => 101,
Hash => GAL.Support.Hashing.Hash,
"=" => "=");
Repository : Hashing.Hash_Table;
procedure Add
(Name : in String)
is
begin
Hashing.Insert (Repository, Util.Strings.To_Lower (Name));
end Add;
function Exists
(Name : in String)
return Boolean
is
begin
return Hashing.Contains (Repository, Util.Strings.To_Lower (Name));
end Exists;
begin
Hashing.Set_Resize (Repository, 0.75);
declare
Linear_Growth : GAL.Support.Hashing.Linear_Growth_Policy (100);
begin
Hashing.Set_Growth_Policy (Repository, Linear_Growth);
end;
end Handled_Units;
|
