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