Add slides for Tree-sitter

1 files changed, 18 insertions, 1 deletions

diff --git a/website/content/slides/04_parser_generators/_index.md b/website/content/slides/04_parser_generators/_index.md
index a604819..fe4fd40 100644
--- a/website/content/slides/04_parser_generators/_index.md
+++ b/website/content/slides/04_parser_generators/_index.md
@@ -10,7 +10,8 @@ outputs: ["Reveal"]
 Contents:
 
 - LR Parsers
-- Bison
+- [Bison](https://www.gnu.org/software/bison/)
+- [Tree-sitter](https://tree-sitter.github.io/tree-sitter/)
 
 ---
 # LR Parsers
@@ -106,5 +107,21 @@ https://www.gnu.org/software/bison/manual/html_node/Debugging.html#Debugging
 [bison output for the expression grammar](parser)
 
 ---
+# Tree-sitter
+
+> Tree-sitter is a parser generator tool and an incremental parsing library. It
+> can build a concrete syntax tree for a source file and efficiently update the
+> syntax tree as the source file is edited
+
+---
+## Tree-sitter goals
+
+- General enough to parse any programming language
+- Fast enough to parse on every keystroke in a text editor
+- Robust enough to provide useful results even in the presence of syntax errors
+- Dependency-free so that the runtime library (which is written in pure C) can
+  be embedded in any application
+
+---
 # ?