| | 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 | 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 |
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