Ivan Kochurkin

Some issues should be fixed before merging.

Could you please fix merge conflicts?

Thank you for the contribution and welcome to ANTLR grammars repository!

> Is there a specific reason for this, or just by accident? I think the second reason is correct. There was no user who suggested F# grammar.

Yes, we are always welcome for new contributors.

> I glanced over the implementation of other languages and fear, this is overwhelming to me grimacing What do you mean under the implementation? The current repository contains only grammars.

> Why in the world would a "quoted_string" --- things with quotes! -- ever, ever, ever derive a "variable_name"?? [here](https://github.com/antlr/grammars-v4/blob/a2fc801e2913e1b6f068b8ee541e21d1bccbcd01/sql/plsql/PlSqlParser.g4#L4602). This is complete nonsense, done [here](https://github.com/antlr/grammars-v4/commit/e3732b4379254cd64799f51bc4110702182788cc). Sorry, it was merged...

What methods are you going to benchmark?

Also, please merge your changes from different requests to the single one. I see you suggested several merge requests with sequential changes.

Could you please a sample that covers suggested changes or extend existing in https://github.com/antlr/grammars-v4/tree/master/sql/hive/v2/examples ?