This is a great parser generator!

[pcarbonn]

I just wanted to thank the developers for this fantastic parser generator. It has all I needed out-of-the-box ! I wrote a great parser in a couple of hours !

You may want to highlight these great features in the README:

• parses directly to a custom AST data structure
• reports the error that is the furthest in the input (and not at the beginning of the alternatives that failed)
• computes the expected tokens at the point of failure, and shows them in the error message