[antlr-interest] how to pretty print antlr grammar

Frank Du frank.du at riskmetrics.com
Fri May 22 06:42:42 PDT 2009


Dear All,

I notice that the JSON grammar is pretty printed with syntax coloring at:

http://www.antlr.org/wiki/display/ANTLR3/JSON+Interpreter?focusedCommentId=11075708#comment-11075708

What tool does it use to do pretty printing? Sometimes it really helps with such a tool for writing and documenting.

Thank you so much for the help. Have a nice day!

Best Regards,
Frank Du
RiskMetrics Group

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