1 stable release

1.0.0 Aug 31, 2023

#281 in #incremental

MIT license

4.5MB
128K SLoC

C 127K SLoC JavaScript 73 SLoC // 0.1% comments Rust 34 SLoC Scheme 14 SLoC // 0.3% comments

tree-sitter-nqc

This crate provides a NQC grammar for the tree-sitter parsing library. To use this crate, add it to the [dependencies] section of your Cargo.toml file. (Note that you will probably also need to depend on the tree-sitter crate to use the parsed result in any useful way.)

[dependencies]
tree-sitter = "0.20.10"
tree-sitter-nqc = "1.0.0"

Typically, you will use the language function to add this grammar to a tree-sitter Parser, and then use the parser to parse some code:

let code = r#"
    task a() {
        OnFwd(OUT_A, 75);
        Wait(1000);
        Off(OUT_A);
    }

    sub b() {
        OnFwd(OUT_B, 75);
        Wait(1000);
        Off(OUT_B);

        until (Sensor(IN_1) > 50) {
            OnFwd(OUT_C, 75);
        }

        start c;
        stop c;

        acquire (E) {
            OnFwd(OUT_D, 75);
        } catch {
            Off(OUT_D);
        }

        monitor (F) {
            OnFwd(OUT_E, 75);
        } catch (G) {
            Off(OUT_E);
        }
    }
"#;
let mut parser = Parser::new();
parser.set_language(tree_sitter_nqc::language()).expect("Error loading NQC grammar");
let parsed = parser.parse(code, None);

If you have any questions, please reach out to us in the tree-sitter discussions page.

Dependencies

~2.8–4MB
~76K SLoC