Now that it seems that Parse::RecDescent and, ultimately,
Parse::FastDescent, will be subsumed into the Perl 6 regex/grammar system,
I've been thinking about how to implement P::RD directives such as
, and ; or features such as tracing.
I've really only thought about , but am not sure if those t
On Sat, Jun 15, 2002 at 09:08:31AM -0500, Jonathan Scott Duff wrote:
> At the very least you should be able to do this:
>
> rule leftop($leftop,$op;$rightop) {
> $other := { (defined $rightop) ?? $rightop :: $leftop }
> <$leftop> [$op <$other>]*
> }
Or maybe
