internal static void SerializeValueForEmbed <TDoc, TCursor>(MegaloScriptModel model, IO.TagElementStream <TDoc, TCursor, string> s,
ref int valueId)
where TDoc : class
where TCursor : class
{
bool is_global = false;
MegaloScriptValueBase value = null;
if (s.IsReading)
{
if (s.ReadAttributeOpt(kIsGlobalAttributeName, ref is_global) && is_global)
{
s.ReadCursor(ref valueId);
}
else
{
bool streamed_sans_ids = model.TagElementStreamSerializeFlags.EmbedObjectsWriteSansIds();
var value_type = ReadType(s, model.Database);
if (streamed_sans_ids)
{
valueId = TypeExtensions.kNone; // set to NONE to automatically add
}
else
{
SerializeId(s, ref valueId);
}
value = model.Recreate(value_type, valueId);
if (streamed_sans_ids) // since the stream didn't have the id, we need to explicit set it via value
{
valueId = value.Id;
}
}
}
else
{
value = model.Values[valueId];
if (is_global = value.IsGlobal)
{
s.WriteAttribute(kIsGlobalAttributeName, true);
s.WriteCursor(valueId);
}
}
if (!is_global) // stream non-global values essentially like locals
{
Contract.Assume(value != null);
value.Serialize(model, s);
}
}