/ runtime / LazyClassStructureInlines.h
LazyClassStructureInlines.h
 1  /*
 2   * Copyright (C) 2016 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
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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  #pragma once
27  
28  #include "LazyClassStructure.h"
29  #include "LazyPropertyInlines.h"
30  
31  namespace JSC {
32  
33  template<typename Callback>
34  void LazyClassStructure::initLater(const Callback&)
35  {
36      m_structure.initLater(
37          [] (const StructureInitializer& structureInit) {
38              ptrdiff_t offset = OBJECT_OFFSETOF(LazyClassStructure, m_structure);
39              LazyClassStructure* thisStructure = bitwise_cast<LazyClassStructure*>(
40                  bitwise_cast<char*>(&structureInit.property) - offset);
41              Initializer init(structureInit.vm, structureInit.owner, *thisStructure, structureInit);
42              callStatelessLambda<void, Callback>(init);
43          });
44  }
45  
46  } // namespace JSC