Using the `macro_railroad`-library this extension generates syntax diagrams for all macros generated by `rustdoc`. The diagrams are shown beneath each macro-block.

**Note**: The only reason this extension requests access to `file:///*` is local documentation. No data is ever transferred.

Use the icons in the lower right corner to control options and expand the diagram to fullscreen.

This extension is open-source, contributions are very welcome: https://github.com/lukaslueg/macro_railroad_ext