Are there any ANTLR and/or parser experts here? I'...

# coroutines

[groostav]

Are there any ANTLR and/or parser experts here? I've got a question I posted to the ANTLR users form but I suspect posting it here might also get me some insight:
https://groups.google.com/forum/#!topic/antlr-discussion/8P-QCJ-t3gA
tl;dr: I want to use coroutines to convert ANTLR into a push-parser.