Method parse_source

src/extraction/qbasic_extractor.rs:175–184

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("qbasic")?;
        parser
            .set_language(&language)
            .map_err(|e| format!("failed to load QBasic grammar: {e}"))?;
        parser
            .parse(source, None)
            .ok_or_else(|| "tree-sitter parse returned None".to_string())
    }

    /// Extract a comment from a line node, if the line is purely a comment.
    /// Returns the comment text (with leading ' stripped), or None if not a comment line.