Because tree-sitter lexes as it parses, you may have to use an external scanner in order to deal with this kind of stuff. Where are you stuck trying to deal with forward declarations?
If this could be solved, we could port this AGS Script parser to the AGS Editor. Today, the parser Adventure Game Studio uses for the needs like auto-complete and it's very simple refactor like things uses a custom handmade parser built in C#. I think if we could leverage tree-sitter we could speed things up and repurpose it to build things like a LSP for AGS Script.
It looks like a bug in the grammar. I’ll bookmark this and see if I can make time for it later. Probably won’t be able to. I recently build a grammar from scratch so I’m okay at tree sitter
Oh, but if you do find time I would be externally grateful! :) The Tree Sitter generated parser is amazing for being super fast and also for being able to tolerate partially written code. This working would mean a lot for the AGS community.
