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 28 namespace JSC { 29 30 struct 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 */ propHashTableClassInfo48 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