> I like the idea; I'm having trouble understanding exacty what the
> infix_expression method does, how it's used, what the arguments are. Even
> with the example.
I suppose you've looked at the code documentation?
https://github.com/kschiess/parslet/blob/master/lib/parslet.rb#L203-L229
It's rather hard to explain without explaining infix expressions at the
same time, which seems redundant given the amount of explanations on the
subject. This is a good starting point:
https://en.wikipedia.org/wiki/Infix_notation
Do you have a specific question and/or problem?
regards,
kaspar
