runtime/ArrayBufferNeuteringWatchpoint.cpp

   1 /*
   2  * Copyright (C) 2013 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. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "ArrayBufferNeuteringWatchpoint.h"
  28
  29 #include "JSCInlines.h"
  30
  31 namespace JSC {
  32
  33 const ClassInfo ArrayBufferNeuteringWatchpoint::s_info = {
  34     "ArrayBufferNeuteringWatchpoint", 0, 0, 0,
  35     CREATE_METHOD_TABLE(ArrayBufferNeuteringWatchpoint)
  36 };
  37
  38 ArrayBufferNeuteringWatchpoint::ArrayBufferNeuteringWatchpoint(VM& vm)
  39     : Base(vm, vm.arrayBufferNeuteringWatchpointStructure.get())
  40     , m_set(adoptRef(new WatchpointSet(IsWatched)))
  41 {
  42 }
  43
  44 void ArrayBufferNeuteringWatchpoint::destroy(JSCell* cell)
  45 {
  46     static_cast<ArrayBufferNeuteringWatchpoint*>(cell)->ArrayBufferNeuteringWatchpoint::~ArrayBufferNeuteringWatchpoint();
  47 }
  48
  49 ArrayBufferNeuteringWatchpoint* ArrayBufferNeuteringWatchpoint::create(VM& vm)
  50 {
  51     ArrayBufferNeuteringWatchpoint* result = new
  52         (NotNull, allocateCell<ArrayBufferNeuteringWatchpoint>(vm.heap))
  53         ArrayBufferNeuteringWatchpoint(vm);
  54     result->finishCreation(vm);
  55     return result;
  56 }
  57
  58 Structure* ArrayBufferNeuteringWatchpoint::createStructure(VM& vm)
  59 {
  60     return Structure::create(vm, 0, jsNull(), TypeInfo(CompoundType, StructureFlags), info());
  61 }
  62
  63 } // namespace JSC
  64