Compatible grammar to use online on cpp-peglib playgound

[mingodad]

Attached is a converted pegn grammar that is understood by https://github.com/yhirose/cpp-peglib and it's online playground here https://yhirose.github.io/cpp-peglib/ . The attached zip file contains two files pegn.peg and pegn.pegn, copy and paste the pegn.peg in the Grammar editor and the pegn.pegn in the Source Code editor and click the Parse button (upper right corner) you'll see the AST for pegn.pegn.

The cpp-peglib online playground is a useful tool to develop/debug peg grammars with instant feedback and useful metrics for performance tuning.

pegn.peg.zip