/*

* Copyright (c) 2011 Google Inc. All rights reserved.

* Copyright (c) 2013-2016 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:

*

* * Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* * 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.

* * Neither the name of Google Inc. nor the names of its

* contributors may be used to endorse or promote products derived from

* this software without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

* "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 THE COPYRIGHT

* OWNER 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 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

#include "config.h"

#include "WorkerDebugger.h"

#include "JSDOMExceptionHandling.h"

#include "Timer.h"

#include "WorkerOrWorkletGlobalScope.h"

#include "WorkerOrWorkletScriptController.h"

#include "WorkerRunLoop.h"

#include "WorkerThread.h"

#include <JavaScriptCore/VM.h>

namespace WebCore {

using namespace Inspector;

WorkerDebugger::WorkerDebugger(WorkerOrWorkletGlobalScope& context)

: Debugger(context.script()->vm())

, m_globalScope(context)

{

}

void WorkerDebugger::attachDebugger()

{

JSC::Debugger::attachDebugger();

m_globalScope.script()->attachDebugger(this);

}

void WorkerDebugger::detachDebugger(bool isBeingDestroyed)

{

JSC::Debugger::detachDebugger(isBeingDestroyed);

if (m_globalScope.script())

m_globalScope.script()->detachDebugger(this);

if (!isBeingDestroyed)

recompileAllJSFunctions();

}

void WorkerDebugger::recompileAllJSFunctions()

{

JSC::JSLockHolder lock(vm());

JSC::Debugger::recompileAllJSFunctions();

}

void WorkerDebugger::runEventLoopWhilePaused()

{

JSC::Debugger::runEventLoopWhilePaused();

TimerBase::fireTimersInNestedEventLoop();

MessageQueueWaitResult result;

do {

result = m_globalScope.workerOrWorkletThread()->runLoop().runInDebuggerMode(m_globalScope);

} while (result != MessageQueueTerminated && !doneProcessingDebuggerEvents());

}

void WorkerDebugger::reportException(JSC::JSGlobalObject* exec, JSC::Exception* exception) const

{

JSC::Debugger::reportException(exec, exception);

WebCore::reportException(exec, exception);

}

} // namespace WebCore