1/*
2 * Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
3 * Copyright (C) 2001 Peter Kelly (pmk@post.com)
4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23#ifndef ClassInfo_h
24#define ClassInfo_h
25
26#include "CallFrame.h"
27
28namespace JSC {
29
30 class HashEntry;
31 struct HashTable;
32
33 struct ClassInfo {
34 /**
35 * A string denoting the class name. Example: "Window".
36 */
37 const char* className;
38
39 /**
40 * Pointer to the class information of the base class.
41 * 0L if there is none.
42 */
43 const ClassInfo* parentClass;
44 /**
45 * Static hash-table of properties.
46 * For classes that can be used from multiple threads, it is accessed via a getter function that would typically return a pointer to thread-specific value.
47 */
48 const HashTable* propHashTable(ExecState* exec) const
49 {
50 if (classPropHashTableGetterFunction)
51 return classPropHashTableGetterFunction(exec);
52 return staticPropHashTable;
53 }
54
55 const HashTable* staticPropHashTable;
56 typedef const HashTable* (*ClassPropHashTableGetterFunction)(ExecState*);
57 const ClassPropHashTableGetterFunction classPropHashTableGetterFunction;
58 };
59
60} // namespace JSC
61
62#endif // ClassInfo_h
63