Method extract_line_comment

src/extraction/qbasic_extractor.rs:188–196

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.

(state: &ExtractionState, line: TsNode<'_>)

    /// 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.
    fn extract_line_comment(state: &ExtractionState, line: TsNode<'_>) -> Option<String> {
        let stmt_list = find_direct_child_by_kind(line, "statement_list")?;
        let stmt = find_direct_child_by_kind(stmt_list, "statement")?;
        let comment = find_direct_child_by_kind(stmt, "apostrophe_comment")?;
        let text = state.node_text(comment);
        // Strip leading ' and whitespace.
        let stripped = text.trim_start_matches('\'').trim().to_string();
        Some(stripped)
    }

    /// Visit a top-level `line` node, extracting CONST, DIM SHARED, CALL, etc.
    fn visit_line(state: &mut ExtractionState, line: TsNode<'_>, pending_comment: Option<&str>) {