void JSCustomSQLTransactionCallback::handleEvent(SQLTransaction* transaction, bool& raisedException)
{
ASSERT(m_data);
ASSERT(m_data->callback());
ASSERT(m_data->frame());
if (!m_data->frame()->script()->isEnabled())
return;
JSGlobalObject* globalObject = m_data->frame()->script()->globalObject();
ExecState* exec = globalObject->globalExec();
JSC::JSLock lock(false);
JSValuePtr handleEventFunction = m_data->callback()->get(exec, Identifier(exec, "handleEvent"));
CallData handleEventCallData;
CallType handleEventCallType = handleEventFunction.getCallData(handleEventCallData);
CallData callbackCallData;
CallType callbackCallType = CallTypeNone;
if (handleEventCallType == CallTypeNone) {
callbackCallType = m_data->callback()->getCallData(callbackCallData);
if (callbackCallType == CallTypeNone) {
// FIXME: Should an exception be thrown here?
return;
}
}
RefPtr<JSCustomSQLTransactionCallback> protect(this);
ArgList args;
args.append(toJS(exec, transaction));
globalObject->startTimeoutCheck();
if (handleEventCallType != CallTypeNone)
call(exec, handleEventFunction, handleEventCallType, handleEventCallData, m_data->callback(), args);
else
call(exec, m_data->callback(), callbackCallType, callbackCallData, m_data->callback(), args);
globalObject->stopTimeoutCheck();
if (exec->hadException()) {
reportCurrentException(exec);
raisedException = true;
}
Document::updateDocumentsRendering();
}
bool JSCustomSQLTransactionErrorCallback::handleEvent(SQLError* error)
{
ASSERT(m_callback);
ASSERT(m_frame);
if (!m_frame->script()->isEnabled())
return true;
JSGlobalObject* globalObject = m_frame->script()->globalObject();
ExecState* exec = globalObject->globalExec();
JSC::JSLock lock(false);
JSValuePtr function = m_callback->get(exec, Identifier(exec, "handleEvent"));
CallData callData;
CallType callType = function.getCallData(callData);
if (callType == CallTypeNone) {
callType = m_callback->getCallData(callData);
if (callType == CallTypeNone) {
// FIXME: Should an exception be thrown here?
return true;
}
function = m_callback;
}
RefPtr<JSCustomSQLTransactionErrorCallback> protect(this);
ArgList args;
args.append(toJS(exec, error));
JSValuePtr result;
globalObject->startTimeoutCheck();
result = call(exec, function, callType, callData, m_callback, args);
globalObject->stopTimeoutCheck();
if (exec->hadException())
reportCurrentException(exec);
Document::updateDocumentsRendering();
return result.toBoolean(exec);
}
static ALWAYS_INLINE JSValuePtr callDefaultValueFunction(ExecState* exec, const JSObject* object, const Identifier& propertyName)
{
JSValuePtr function = object->get(exec, propertyName);
CallData callData;
CallType callType = function->getCallData(callData);
if (callType == CallTypeNone)
return exec->exception();
// Prevent "toString" and "valueOf" from observing execution if an exception
// is pending.
if (exec->hadException())
return exec->exception();
JSValuePtr result = call(exec, function, callType, callData, const_cast<JSObject*>(object), exec->emptyList());
ASSERT(!result->isGetterSetter());
if (exec->hadException())
return exec->exception();
if (result->isObject())
return noValue();
return result;
}