https://softdevteam.github.io/grmtools/master/api/cfgrammar/yacc/parser/enum.YaccGrammarErrorKind.html
YaccGrammarErrorKind in cfgrammar::yacc::parser - Rust
The various different possible Yacc parser errors.
yaccparserrust
https://github.com/bakkot/cfgrammar-tool
GitHub - bakkot/cfgrammar-tool: Work with context-free grammars. Parsing, string generation, and...
Work with context-free grammars. Parsing, string generation, and manipulation. - bakkot/cfgrammar-tool