Hi!
I need the feature of symbols_get_context_separator() in GeanyGenDoc to bypass that annoying behavior of the tag manager that is file-type-specific scope separator. I think the only reliable way to get this separator is to use this function that would probably evolve together with the tagmanager.
Then, I would definitely appreciate to have it in the plugin API not to need to have an up-to-date copy of it that reflects the current tagmanager's use.
Since there is currently no symbols_* functions exported to the plugin API I don't know if you think it is a good idea, but if a patch that adds SymbolsFuncs and symbols_get_context_separator() (and more if needed) would be applied, I could write it :)
Best regards, Colomban