2 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
21 #ifndef CollectionCache_h
22 #define CollectionCache_h
24 #include <wtf/Forward.h>
25 #include <wtf/HashMap.h>
26 #include <wtf/Vector.h>
32 struct CollectionCache {
33 WTF_MAKE_FAST_ALLOCATED;
36 CollectionCache(const CollectionCache&);
37 CollectionCache& operator=(const CollectionCache& other)
39 CollectionCache tmp(other);
46 void swap(CollectionCache&);
48 void checkConsistency();
50 typedef HashMap<AtomicStringImpl*, Vector<Element*>*> NodeCacheMap;
56 int elementsArrayPosition;
58 NodeCacheMap nameCache;
63 static void copyCacheMap(NodeCacheMap&, const NodeCacheMap&);
67 inline void CollectionCache::checkConsistency() { }