Tree-Sitter: A New Parsing System for Programming Tools

"[embed]https://www.youtube.com/embed/RUYPd7SjI-Y[/embed]

Abstract:

Developer tools that support multiple languages generally have very limited regex-based code-analysis capabilities. Tree-sitter is a new parsing system that aims to change this paradigm. We're in the process of integrating Tree-sitter into both GitHub.com and Atom, which will allow us to analyze code accurately and in real-time, paving the way for better syntax highlighting, code navigation, and refactoring support. We'll demo some new features that Tree-sitter has enabled in GitHub.com and Atom, discuss its implementation, and share thoughts on ways it could be used in the future.

Bio:

Max Brunsfeld is an engineer on GitHub's Atom team. Prior to joining GitHub, he worked at Pivotal Labs as a full-stack engineer. He enjoys programming, especially in C and C++, jazz guitar, bicycling and hiking. He lives in Portland with his wife and two toddlers."