Method parse_source

src/extraction/msbasic2_extractor.rs:143–152

Parse source code into a tree-sitter AST.

(source: &str)

    /// Parse source code into a tree-sitter AST.
    fn parse_source(source: &str) -> Result<Tree, String> {
        let mut parser = Parser::new();
        let language = crate::extraction::ts_provider::try_language("msbasic2")?;
        parser
            .set_language(&language)
            .map_err(|e| format!("failed to load MS BASIC 2.0 grammar: {e}"))?;
        parser
            .parse(source, None)
            .ok_or_else(|| "tree-sitter parse returned None".to_string())
    }

    /// Collect all lines from the program into a structured list.
    fn collect_lines<'a>(state: &ExtractionState, root: TsNode<'a>) -> Vec<BasicLine<'a>> {