| | 1 | // -*- mode: c++; c-basic-offset: 4 -*- |
| | 2 | /* |
| | 3 | * Copyright (C) 2008 Apple Inc. All rights reserved. |
| | 4 | * |
| | 5 | * Redistribution and use in source and binary forms, with or without |
| | 6 | * modification, are permitted provided that the following conditions |
| | 7 | * are met: |
| | 8 | * 1. Redistributions of source code must retain the above copyright |
| | 9 | * notice, this list of conditions and the following disclaimer. |
| | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 11 | * notice, this list of conditions and the following disclaimer in the |
| | 12 | * documentation and/or other materials provided with the distribution. |
| | 13 | * |
| | 14 | * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| | 15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| | 17 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| | 18 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| | 19 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| | 20 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| | 21 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| | 22 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| | 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| | 24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | 25 | */ |
| | 26 | |
| | 27 | #ifndef BatchedTransitionOptimizer_h |
| | 28 | #define BatchedTransitionOptimizer_h |
| | 29 | |
| | 30 | #include "JSObject.h" |
| | 31 | |
| | 32 | namespace JSC { |
| | 33 | |
| | 34 | class BatchedTransitionOptimizer { |
| | 35 | WTF_MAKE_NONCOPYABLE(BatchedTransitionOptimizer); |
| | 36 | public: |
| | 37 | BatchedTransitionOptimizer(JSGlobalData& globalData, JSObject* object) |
| | 38 | : m_globalData(&globalData) |
| | 39 | , m_object(object) |
| | 40 | { |
| | 41 | } |
| | 42 | |
| | 43 | ~BatchedTransitionOptimizer() |
| | 44 | { |
| | 45 | if (m_object->structure()->isDictionary()) |
| | 46 | m_object->flattenDictionaryObject(*m_globalData); |
| | 47 | } |
| | 48 | |
| | 49 | private: |
| | 50 | JSGlobalData* m_globalData; |
| | 51 | JSObject* m_object; |
| | 52 | }; |
| | 53 | |
| | 54 | } // namespace JSC |
| | 55 | |
| | 56 | #endif // BatchedTransitionOptimizer_h |
projects / apple / javascriptcore.git / blame_incremental