Package Exports

tree-sitter-rust
tree-sitter-rust/bindings/node/index.js
tree-sitter-rust/grammar
tree-sitter-rust/grammar.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (tree-sitter-rust) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

tree-sitter-rust

Rust grammar for tree-sitter.

Features

Speed — When initially parsing a file, tree-sitter-rust takes around two to three times as long as rustc's hand-written parser.

$ wc -l examples/ast.rs
  2157 examples/ast.rs

$ rustc -Z unpretty=ast-tree -Z time-passes examples/ast.rs | head -n0
  time:   0.002; rss:   55MB ->   60MB (   +5MB)  parse_crate

$ tree-sitter parse examples/ast.rs --quiet --time
  examples/ast.rs    6.48 ms        9908 bytes/ms

But if you edit the file after parsing it, tree-sitter can generally update the previous existing syntax tree to reflect your edit in less than a millisecond, thanks to its incremental parsing system.

References

The Rust Reference — While Rust does not have a specification, the reference tries to describe its working in detail. It tends to be out of date.
Keywords and Operators and Symbols.