[EMAIL PROTECTED] wrote:
> On the other hand, I don't understand when I would want to use recursive
> rules:
> a) instead of [some rule]
Sometimes it may be simpler to express a rule as recursive instead
of iterative; I'm not sure if there are cases where it is not
possible to write an iterative rule.
> c) when I should not use recursive rules and use [some rule] instead.
I'd suggest always to use iterative rules, because parse seems to
go soon out of stack space with recursion.
Ciao,
/Gabriele./
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