> Using whitespace as an operator was just causing too much trouble and making the more complex grammars harder for a human to follow… Something (it’s late and

> Using whitespace as an operator was just causing too much trouble and making the more complex grammars harder for a human to follow… Something (it’s late and I don’t quite remember) I’ve been playing with lately defines a rule named ‘_’ as the whitespace token so the grammars are both easily read and clear. Be like: _ = [ \t]+ a = b _ (c | d) _ e