ANTLR: an informal introduction

Vladimir Kozhaev
Jul 13 · 8 min read

What’s ANTLR and how you can use it

So, what can you actually do with ANTLR?

Text analysis stages

How ANTLR actually works

Let’s build grammar

Visitor

Listener

Handling errors

Welcome to a place where words matter. On Medium, smart voices and original ideas take center stage - with no ads in sight. Watch
Follow all the topics you care about, and we’ll deliver the best stories for you to your homepage and inbox. Explore
Get unlimited access to the best stories on Medium — and support writers while you’re at it. Just $5/month. Upgrade