Source/JavaScriptCore/bytecode/CodeBlockJettisoningWatchpoint.h

/*
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#pragma once

#include "CodeBlock.h"
#include "PackedCellPtr.h"
#include "Watchpoint.h"

namespace JSC {

class CodeBlockJettisoningWatchpoint final : public Watchpoint {
public:
    CodeBlockJettisoningWatchpoint(CodeBlock* codeBlock = nullptr)
        : Watchpoint(Watchpoint::Type::CodeBlockJettisoning)
        , m_codeBlock(codeBlock)
    {
    }

    void initialize(CodeBlock* codeBlock)
    {
        m_codeBlock = codeBlock;
    }
    
    void fireInternal(VM&, const FireDetail&);

private:
    JSC_WATCHPOINT_FIELD(PackedCellPtr<CodeBlock>, m_codeBlock);
};

} // namespace JSC