tree_sitter_rigz/
lib.rs

1//! This crate provides Rigz language support for the [tree-sitter][] parsing library.
2//!
3//! Typically, you will use the [language][language func] function to add this language to a
4//! tree-sitter [Parser][], and then use the parser to parse some code:
5//!
6//! ```
7//! let code = r#"
8//!     puts 'hello world'
9//! "#;
10//! let mut parser = tree_sitter::Parser::new();
11//! let language = tree_sitter_rigz::LANGUAGE;
12//! parser
13//!     .set_language(&language.into())
14//!     .expect("Error loading Rigz parser");
15//! let tree = parser.parse(code, None).unwrap();
16//! assert!(!tree.root_node().has_error());
17//! ```
18//!
19//! [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
20//! [language func]: fn.language.html
21//! [Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
22//! [tree-sitter]: https://tree-sitter.github.io/
23
24use tree_sitter_language::LanguageFn;
25
26extern "C" {
27    fn tree_sitter_rigz() -> *const ();
28}
29
30/// The tree-sitter [`LanguageFn`] for this grammar.
31pub const LANGUAGE: LanguageFn = unsafe { LanguageFn::from_raw(tree_sitter_rigz) };
32
33/// The content of the [`node-types.json`][] file for this grammar.
34///
35/// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers#static-node-types
36pub const NODE_TYPES: &str = include_str!("../../src/node-types.json");
37
38// NOTE: uncomment these to include any queries that this grammar contains:
39
40pub const HIGHLIGHTS_QUERY: &str = include_str!("../../queries/highlights.scm");
41pub const INJECTIONS_QUERY: &str = include_str!("../../queries/injections.scm");
42pub const LOCALS_QUERY: &str = include_str!("../../queries/locals.scm");
43pub const TAGS_QUERY: &str = include_str!("../../queries/tags.scm");
44
45#[cfg(test)]
46mod tests {
47    #[test]
48    fn test_can_load_grammar() {
49        let mut parser = tree_sitter::Parser::new();
50        parser
51            .set_language(&super::LANGUAGE.into())
52            .expect("Error loading Rigz parser");
53    }
54}