JSTestVoidCallbackFunction.cpp [plain text]
#include "config.h"
#if ENABLE(TEST_CONDITIONAL)
#include "JSTestVoidCallbackFunction.h"
#include "JSDOMConvertBoolean.h"
#include "JSDOMConvertBufferSource.h"
#include "JSDOMConvertInterface.h"
#include "JSDOMConvertNumbers.h"
#include "JSDOMConvertSerializedScriptValue.h"
#include "JSDOMConvertStrings.h"
#include "JSDOMExceptionHandling.h"
#include "JSDOMGlobalObject.h"
#include "JSTestNode.h"
#include "ScriptExecutionContext.h"
#include "SerializedScriptValue.h"
namespace WebCore {
using namespace JSC;
JSTestVoidCallbackFunction::JSTestVoidCallbackFunction(JSObject* callback, JSDOMGlobalObject* globalObject)
: TestVoidCallbackFunction(globalObject->scriptExecutionContext())
, m_data(new JSCallbackDataStrong(callback, globalObject, this))
{
}
JSTestVoidCallbackFunction::~JSTestVoidCallbackFunction()
{
ScriptExecutionContext* context = scriptExecutionContext();
if (!context || context->isContextThread())
delete m_data;
else
context->postTask(DeleteCallbackDataTask(m_data));
#ifndef NDEBUG
m_data = nullptr;
#endif
}
CallbackResult<typename IDLVoid::ImplementationType> JSTestVoidCallbackFunction::handleEvent(typename IDLFloat32Array::ParameterType arrayParam, typename IDLSerializedScriptValue<SerializedScriptValue>::ParameterType srzParam, typename IDLDOMString::ParameterType strArg, typename IDLBoolean::ParameterType boolParam, typename IDLLong::ParameterType longParam, typename IDLInterface<TestNode>::ParameterType testNodeParam)
{
if (!canInvokeCallback())
return CallbackResultType::UnableToExecute;
Ref<JSTestVoidCallbackFunction> 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<IDLFloat32Array>(state, globalObject, arrayParam));
args.append(toJS<IDLSerializedScriptValue<SerializedScriptValue>>(state, globalObject, srzParam));
args.append(toJS<IDLDOMString>(state, strArg));
args.append(toJS<IDLBoolean>(boolParam));
args.append(toJS<IDLLong>(longParam));
args.append(toJS<IDLInterface<TestNode>>(state, globalObject, testNodeParam));
ASSERT(!args.hasOverflowed());
NakedPtr<JSC::Exception> returnedException;
m_data->invokeCallback(thisValue, args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException) {
reportException(&state, returnedException);
return CallbackResultType::ExceptionThrown;
}
return { };
}
JSC::JSValue toJS(TestVoidCallbackFunction& impl)
{
if (!static_cast<JSTestVoidCallbackFunction&>(impl).callbackData())
return jsNull();
return static_cast<JSTestVoidCallbackFunction&>(impl).callbackData()->callback();
}
}
#endif // ENABLE(TEST_CONDITIONAL)