fpizlo@apple.com | d13163d | 2011-09-03 05:14:04 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 Apple Inc. All rights reserved. |
| 3 | * |
| 4 | * This library is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU Lesser 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. |
| 8 | * |
| 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 | * Lesser General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU Lesser General Public |
| 15 | * License along with this library; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 17 | * |
| 18 | */ |
| 19 | |
| 20 | #ifndef WeakReferenceHarvester_h |
| 21 | #define WeakReferenceHarvester_h |
| 22 | |
fpizlo@apple.com | f5e1fe1 | 2011-11-10 21:59:39 +0000 | [diff] [blame] | 23 | #include "ListableHandler.h" |
fpizlo@apple.com | d13163d | 2011-09-03 05:14:04 +0000 | [diff] [blame] | 24 | |
| 25 | namespace JSC { |
| 26 | |
| 27 | class MarkStack; |
fpizlo@apple.com | 622ead7 | 2011-11-01 06:43:37 +0000 | [diff] [blame] | 28 | class MarkStackSharedData; |
fpizlo@apple.com | d13163d | 2011-09-03 05:14:04 +0000 | [diff] [blame] | 29 | class SlotVisitor; |
| 30 | |
fpizlo@apple.com | f5e1fe1 | 2011-11-10 21:59:39 +0000 | [diff] [blame] | 31 | class WeakReferenceHarvester : public ListableHandler<WeakReferenceHarvester> { |
fpizlo@apple.com | d13163d | 2011-09-03 05:14:04 +0000 | [diff] [blame] | 32 | public: |
| 33 | virtual void visitWeakReferences(SlotVisitor&) = 0; |
| 34 | |
| 35 | protected: |
| 36 | WeakReferenceHarvester() |
fpizlo@apple.com | d13163d | 2011-09-03 05:14:04 +0000 | [diff] [blame] | 37 | { |
| 38 | } |
| 39 | |
| 40 | virtual ~WeakReferenceHarvester() { } |
fpizlo@apple.com | d13163d | 2011-09-03 05:14:04 +0000 | [diff] [blame] | 41 | }; |
| 42 | |
| 43 | } // namespace JSC |
| 44 | |
| 45 | #endif // WeakReferenceHarvester_h |