]> git.saurik.com Git - apple/javascriptcore.git/blame_incremental - heap/WeakSetInlines.h
JavaScriptCore-1097.3.3.tar.gz
[apple/javascriptcore.git] / heap / WeakSetInlines.h
... / ...
CommitLineData
1/*
2 * Copyright (C) 2012 Apple Inc. All rights reserved.
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
26#ifndef WeakSetInlines_h
27#define WeakSetInlines_h
28
29#include "WeakSet.h"
30
31namespace JSC {
32
33inline WeakImpl* WeakSet::allocate(JSValue jsValue, WeakHandleOwner* weakHandleOwner, void* context)
34{
35 WeakSet& weakSet = *Heap::heap(jsValue.asCell())->weakSet();
36 WeakBlock::FreeCell* allocator = weakSet.m_allocator;
37 if (UNLIKELY(!allocator))
38 allocator = weakSet.findAllocator();
39 weakSet.m_allocator = allocator->next;
40
41 WeakImpl* weakImpl = WeakBlock::asWeakImpl(allocator);
42 return new (NotNull, weakImpl) WeakImpl(jsValue, weakHandleOwner, context);
43}
44
45} // namespace JSC
46
47#endif // WeakSetInlines_h