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/*
This file is part of the WebKit open source project.
This file has been generated by generate-bindings.pl. DO NOT MODIFY!
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "JSTestCallbackFunction.h"
#include "JSDOMConvertNumbers.h"
#include "JSDOMConvertStrings.h"
#include "JSDOMExceptionHandling.h"
#include "ScriptExecutionContext.h"
namespace WebCore {
using namespace JSC;
JSTestCallbackFunction::JSTestCallbackFunction(JSObject* callback, JSDOMGlobalObject* globalObject)
: TestCallbackFunction(globalObject->scriptExecutionContext())
, m_data(new JSCallbackDataStrong(callback, globalObject, this))
{
}
JSTestCallbackFunction::~JSTestCallbackFunction()
{
ScriptExecutionContext* context = scriptExecutionContext();
// When the context is destroyed, all tasks with a reference to a callback
// should be deleted. So if the context is 0, we are on the context thread.
if (!context || context->isContextThread())
delete m_data;
else
context->postTask(DeleteCallbackDataTask(m_data));
#ifndef NDEBUG
m_data = nullptr;
#endif
}
CallbackResult<typename IDLDOMString::ImplementationType> JSTestCallbackFunction::handleEvent(typename IDLLong::ParameterType argument)
{
if (!canInvokeCallback())
return CallbackResultType::UnableToExecute;
Ref<JSTestCallbackFunction> protectedThis(*this);
auto& globalObject = *m_data->globalObject();
auto& vm = globalObject.vm();
JSLockHolder lock(vm);
auto& state = *globalObject.globalExec();
JSValue thisValue = jsUndefined();
MarkedArgumentBuffer args;
args.append(toJS<IDLLong>(argument));
ASSERT(!args.hasOverflowed());
NakedPtr<JSC::Exception> returnedException;
auto jsResult = m_data->invokeCallback(thisValue, args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException) {
reportException(&state, returnedException);
return CallbackResultType::ExceptionThrown;
}
auto throwScope = DECLARE_THROW_SCOPE(vm);
auto returnValue = convert<IDLDOMString>(state, jsResult);
RETURN_IF_EXCEPTION(throwScope, CallbackResultType::ExceptionThrown);
return returnValue;
}
JSC::JSValue toJS(TestCallbackFunction& impl)
{
if (!static_cast<JSTestCallbackFunction&>(impl).callbackData())
return jsNull();
return static_cast<JSTestCallbackFunction&>(impl).callbackData()->callback();
}
} // namespace WebCore