projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| 14957cd0 | 1 | /* |
| 6fe7ccc8 | 2 | * Copyright (C) 2012 Apple Inc. All rights reserved. |
| 14957cd0 A |
3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without | |
| 5 | * modification, are permitted provided that the following conditions | |
| 6 | * are met: | |
| 7 | * 1. Redistributions of source code must retain the above copyright | |
| 8 | * notice, this list of conditions and the following disclaimer. | |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 | * notice, this list of conditions and the following disclaimer in the | |
| 11 | * documentation and/or other materials provided with the distribution. | |
| 12 | * | |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 | */ | |
| 25 | ||
| 6fe7ccc8 A |
26 | #ifndef WeakSetInlines_h |
| 27 | #define WeakSetInlines_h | |
| 14957cd0 | 28 | |
| 93a37866 | 29 | #include "MarkedBlock.h" |
| 14957cd0 | 30 | |
| 6fe7ccc8 | 31 | namespace JSC { |
| 14957cd0 | 32 | |
| 6fe7ccc8 A |
33 | inline WeakImpl* WeakSet::allocate(JSValue jsValue, WeakHandleOwner* weakHandleOwner, void* context) |
| 34 | { | |
| 93a37866 | 35 | WeakSet& weakSet = MarkedBlock::blockFor(jsValue.asCell())->weakSet(); |
| 6fe7ccc8 A |
36 | WeakBlock::FreeCell* allocator = weakSet.m_allocator; |
| 37 | if (UNLIKELY(!allocator)) | |
| 38 | allocator = weakSet.findAllocator(); | |
| 39 | weakSet.m_allocator = allocator->next; | |
| 14957cd0 | 40 | |
| 6fe7ccc8 A |
41 | WeakImpl* weakImpl = WeakBlock::asWeakImpl(allocator); |
| 42 | return new (NotNull, weakImpl) WeakImpl(jsValue, weakHandleOwner, context); | |
| 43 | } | |
| 14957cd0 | 44 | |
| 93a37866 A |
45 | inline void WeakBlock::finalize(WeakImpl* weakImpl) |
| 46 | { | |
| 47 | ASSERT(weakImpl->state() == WeakImpl::Dead); | |
| 48 | weakImpl->setState(WeakImpl::Finalized); | |
| 49 | WeakHandleOwner* weakHandleOwner = weakImpl->weakHandleOwner(); | |
| 50 | if (!weakHandleOwner) | |
| 51 | return; | |
| 52 | weakHandleOwner->finalize(Handle<Unknown>::wrapSlot(&const_cast<JSValue&>(weakImpl->jsValue())), weakImpl->context()); | |
| 53 | } | |
| 54 | ||
| 6fe7ccc8 | 55 | } // namespace JSC |
| 14957cd0 | 56 | |
| 6fe7ccc8 | 57 | #endif // WeakSetInlines_h |