sort rules alphabetically
HTML
show rule index

---

BNF_CHK v. 0.0_20240312 a stand-alone BNF validator and formatter implemented in JavaScript. This program works entirely inside your computer and does not send data over the network; save this page to execute the program locally. See www.icosaedro.it/bnf_chk for specifications, examples and updated version of the program. Report errors and comments to Umberto Salsi <salsi@icosaedro.it>.