This crate provides Starlark language support for the tree-sitter parsing library.

Typically, you will use the [LANGUAGE][] constant to add this language to a tree-sitter Parser, and then use the parser to parse some code:

let code = r#"
load("//tools/build_defs/starlark:starlark.bzl", "starlark_library")
starlark_library(
    name = "example",
    srcs = ["example.star"],
)
"#;
let mut parser = tree_sitter::Parser::new();
let language = tree_sitter_starlark::LANGUAGE;
parser
    .set_language(&language.into())
    .expect("Error loading Starlark parser");
let tree = parser.parse(code, None).unwrap();
assert!(!tree.root_node().has_error());

tree-sitter-starlark

Starlark grammar for tree-sitter

Adapted from the official spec and the Google spec