void CrossSite::MarshalDynamicObject(ScriptContext * scriptContext, DynamicObject * object)
{
Assert(!object->IsExternal() && !object->IsCrossSiteObject());
TTD_XSITE_LOG(scriptContext, "MarshalDynamicObject", object);
object->MarshalToScriptContext(scriptContext);
if (object->GetTypeId() == TypeIds_Function)
{
AssertMsg(object != object->GetScriptContext()->GetLibrary()->GetDefaultAccessorFunction(), "default accessor marshalled");
JavascriptFunction * function = JavascriptFunction::FromVar(object);
//TODO: this may be too aggressive and create x-site thunks that are't technically needed -- see uglify-2js test.
// See if this function is one that the host needs to handle
HostScriptContext * hostScriptContext = scriptContext->GetHostScriptContext();
if (!hostScriptContext || !hostScriptContext->SetCrossSiteForFunctionType(function))
{
if (function->GetDynamicType()->GetIsLocked())
{
TTD_XSITE_LOG(scriptContext, "SetCrossSiteForLockedFunctionType ", object);
function->GetLibrary()->SetCrossSiteForLockedFunctionType(function);
}
else
{
TTD_XSITE_LOG(scriptContext, "setEntryPoint->CurrentCrossSiteThunk ", object);
function->SetEntryPoint(function->GetScriptContext()->CurrentCrossSiteThunk);
}
}
}
else if (object->GetTypeId() == TypeIds_Proxy)
{
RecyclableObject * target = JavascriptProxy::FromVar(object)->GetTarget();
if (JavascriptConversion::IsCallable(target))
{
Assert(JavascriptProxy::FunctionCallTrap == object->GetEntryPoint());
TTD_XSITE_LOG(scriptContext, "setEntryPoint->CrossSiteProxyCallTrap ", object);
object->GetDynamicType()->SetEntryPoint(CrossSite::CrossSiteProxyCallTrap);
}
}
}
void CrossSite::MarshalCrossSite_TTDInflate(DynamicObject* obj)
{
obj->MarshalCrossSite_TTDInflate();
if(obj->GetTypeId() == TypeIds_Function)
{
AssertMsg(obj != obj->GetScriptContext()->GetLibrary()->GetDefaultAccessorFunction(), "default accessor marshalled -- I don't think this should ever happen as it is marshalled in a special case?");
JavascriptFunction * function = JavascriptFunction::FromVar(obj);
//
//TODO: what happens if the gaurd in marshal (MarshalDynamicObject) isn't true?
//
if(function->GetTypeHandler()->GetIsLocked())
{
function->GetLibrary()->SetCrossSiteForLockedFunctionType(function);
}
else
{
function->SetEntryPoint(function->GetScriptContext()->CurrentCrossSiteThunk);
}
}
}
