ci: get main green again under tree-sitter v0.26

.github/workflows/ci.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Set up tree-sitter
-        uses: tree-sitter/setup-action/cli@v1
+        uses: tree-sitter/setup-action/cli@v2
       - name: Run tests
         uses: tree-sitter/parser-test-action@v2
         with:

Cargo.toml

@@ -20,7 +20,10 @@ include = [
 path = "bindings/rust/lib.rs"
 
 [dependencies]
-tree-sitter = "~0.20.10"
+tree-sitter-language = "0.1"
 
 [build-dependencies]
 cc = "1.0"
+
+[dev-dependencies]
+tree-sitter = "0.25"

README.md

@@ -4,3 +4,44 @@
 [![matrix][matrix]](https://matrix.to/#/#tree-sitter-chat:matrix.org)
 [![npm][npm]](https://www.npmjs.com/package/tree-sitter-glimmer-typescript)
 
+A tree-sitter grammar for Glimmer-flavored JavaScript (`.gjs`). Wraps
+[tree-sitter-javascript][ts-js] and adds the `<template>...</template>`
+syntax used by Ember/Glimmer.
+
+## Source vs. generated files
+
+The single source of truth for the grammar is `grammar.js`. Most of the
+files under `src/` are produced by `tree-sitter generate` and **must not
+be edited by hand** — any change there will be overwritten on the next
+generation, and CI verifies that committed artifacts match what
+generation produces.
+
+**Hand-written (edit these):**
+
+- `grammar.js` — grammar definition
+- `src/scanner.c` — external scanner (handles `<template>` raw text and
+  custom ASI behavior)
+- `queries/**/*.scm` — highlight, locals, and tags queries
+- `test/corpus/**/*.txt` — parser test fixtures
+- `bindings/**` — language binding code (Node, Rust, Python, Go, Swift, C)
+- `binding.gyp`, `Cargo.toml`, `package.json`, `tree-sitter.json` — build
+  and package metadata
+- `README.md`
+
+**Auto-generated by `tree-sitter generate` (do not edit):**
+
+- `src/parser.c` — the parse table (the `/* Automatically @generated by
+  tree-sitter */` header is the canonical marker)
+- `src/grammar.json` — JSON form of the evaluated grammar
+- `src/node-types.json` — node type schema
+- `src/tree_sitter/parser.h`, `array.h`, `alloc.h` — vendored tree-sitter
+  runtime headers
+
+If you change `grammar.js` or bump the `tree-sitter` CLI, run
+`npm run build` (or `tree-sitter generate`) and commit the regenerated
+files alongside your source change.
+
+[ci]: https://github.com/ember-tooling/tree-sitter-glimmer-javascript/actions/workflows/ci.yml/badge.svg
+[matrix]: https://img.shields.io/matrix/tree-sitter-chat%3Amatrix.org?label=matrix
+[npm]: https://img.shields.io/npm/v/tree-sitter-glimmer-javascript
+[ts-js]: https://github.com/tree-sitter/tree-sitter-javascript

binding.gyp

@@ -11,7 +11,7 @@
       "sources": [
         "bindings/node/binding.cc",
         "src/parser.c",
-        # NOTE: if your language has an external scanner, add it here.
+        "src/scanner.c",
       ],
       "conditions": [
         ["OS!='win'", {

bindings/rust/lib.rs

@@ -1,52 +1,47 @@
-//! This crate provides glimmer_javascript language support for the [tree-sitter][] parsing library.
+//! This crate provides Glimmer-flavored JavaScript language support for the
+//! [tree-sitter][] parsing library.
 //!
-//! Typically, you will use the [language][language func] function to add this language to a
+//! 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 = "";
-//! let mut parser = tree_sitter::Parser::new();
-//! parser.set_language(tree_sitter_glimmer_javascript::language()).expect("Error loading glimmer_javascript grammar");
+//! use tree_sitter::Parser;
+//!
+//! let code = "const x = 1;";
+//! let mut parser = Parser::new();
+//! parser
+//!     .set_language(&tree_sitter_glimmer_javascript::LANGUAGE.into())
+//!     .expect("Error loading glimmer_javascript parser");
 //! let tree = parser.parse(code, None).unwrap();
+//! assert!(!tree.root_node().has_error());
 //! ```
 //!
-//! [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
-//! [language func]: fn.language.html
 //! [Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
 //! [tree-sitter]: https://tree-sitter.github.io/
 
-use tree_sitter::Language;
+use tree_sitter_language::LanguageFn;
 
 extern "C" {
-    fn tree_sitter_glimmer_javascript() -> Language;
+    fn tree_sitter_glimmer_javascript() -> *const ();
 }
 
-/// Get the tree-sitter [Language][] for this grammar.
+/// The tree-sitter [`LanguageFn`] for Glimmer-flavored JavaScript.
 ///
-/// [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
-pub fn language() -> Language {
-    unsafe { tree_sitter_glimmer_javascript() }
-}
+/// [LanguageFn]: https://docs.rs/tree-sitter-language/*/tree_sitter_language/struct.LanguageFn.html
+pub const LANGUAGE: LanguageFn = unsafe { LanguageFn::from_raw(tree_sitter_glimmer_javascript) };
 
 /// The content of the [`node-types.json`][] file for this grammar.
 ///
 /// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers#static-node-types
-pub const NODE_TYPES: &'static str = include_str!("../../src/node-types.json");
-
-// Uncomment these to include any queries that this grammar contains
-
-// pub const HIGHLIGHTS_QUERY: &'static str = include_str!("../../queries/highlights.scm");
-// pub const INJECTIONS_QUERY: &'static str = include_str!("../../queries/injections.scm");
-// pub const LOCALS_QUERY: &'static str = include_str!("../../queries/locals.scm");
-// pub const TAGS_QUERY: &'static str = include_str!("../../queries/tags.scm");
+pub const NODE_TYPES: &str = include_str!("../../src/node-types.json");
 
 #[cfg(test)]
 mod tests {
     #[test]
     fn test_can_load_grammar() {
         let mut parser = tree_sitter::Parser::new();
         parser
-            .set_language(super::language())
+            .set_language(&super::LANGUAGE.into())
             .expect("Error loading glimmer_javascript language");
     }
 }