Thanks, Julian. I agree this would be a huge work, but I have to do this, I’m just wondering if any fellows here have the similar requests.
Best, Danny Chan 在 2019年8月22日 +0800 PM2:15，Julian Hyde <jh...@apache.org>，写道： > ANTLR isn’t significantly better than, or worse than, JavaCC, but it’s > different. So translating to ANTLR would be a rewrite, and would be a HUGE > amount of work. > > > > > On Aug 21, 2019, at 8:01 PM, Danny Chan <yuzhao....@gmail.com> wrote: > > > > Now some of our fellows want to do the syntax promote in the WEB page, and > > they what a parser in the front-page; The ANTLR4 can generate JS parser > > directly but JAVACC couldn’t. > > > > So I’m wondering do you have the similar requests ? And do you think there > > is necessity to support ANTLR4 g4 file in Calcite ? > > > > > > Best, > > Danny Chan >
