Generate syntax diagrams for `macro_rules!()` on docs.rs and doc.rust-lang.org
Using the `macro_railroad`-library this extension generates syntax diagrams for all macros documented on docs.rs. The diagrams are shown beneath each macro-block.
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