Grako grammars and projects can be used with 竜 TatSu, with these caveats:
- The Python module name changed to
ignorecaseno longer applies to regular expressions in grammars. Use
(?i)in the pattern to enable
- Left recursion is enabled by default because it works and has zero impact on non-recursive grammars.
- Deprecated grammar syntax is no longer documented. It’s best not to use it, as it will be removed in a future version of 竜 TatSu.