Ken Domino

Apparently, the problem with #564 is solved by migrating to Antlr4 grammar. Another thing to do I suppose. Moving past the bootstrapping grammar should be part of the whole cycle...

@RossPatterson I think my point with this Github Issue is that the Antlr XPath implementation is non-standard. It doesn't implement XPath1, let alone XPath2, and it's not implemented across all...

Correct. This is the result of a "symbol conflict". After looking over the generated files, and finding nothing obvious, I decided to check for the problem using automated means. I...

Checking into this now...

No, it doesn't seem fixed. But, maybe I'm not building the right version of https://github.com/antlr/antlr4/tree/dev. First, I took the "dev" branch and built the tool complete.jar. Then, I created a...

@jimidle Yes, your fix works (`git clone https://github.com/jimidle/antlr4.git; cd antlr4; git checkout feature/3758; ...`, but with the caveat that I need to "cd antlr4/runtime/Go/antlr4; go get golang.org/x/exp/slices").

@KvanTTT I was wondering about the new 15-state ATN (in [your opening comment](https://github.com/antlr/antlr4/pull/3676#issue-1213298256)) why states 11 and 12 are not removed and replaced with a single transition for the non-terminals...

Antlr 4.10.1 is used in tests in CI Github Actions in grammars-v4, and the java/java/ grammar works fine in Go--although it is very slow for one of the tests. ```...

[trgen](https://github.com/kaby76/Domemtech.Trash/tree/main/trgen) is an application that is part of my grammar toolkit based on Antlr. There isn't any other "create your driver program for the given grammar from template" anywhere else....

This question should be converted to a ["discussion"](https://github.com/antlr/antlr4/discussions). I can chime in from there.