Re: Multiple identifiers for same terminal and rule
[email protected] ((Randal L. Schwartz)) 30 Aug 2003 08:34:11 -0700
| Newsgroups | perl.recdescent |
|---|---|
| Organization | Stonehenge Consulting Services; Portland, Oregon, USA |
| Message-ID | <[email protected]> |
>>>>> "Colin" == Colin Kuskie <[email protected]> writes: Colin> I often find myself giving identical productions different Colin> identifiers to make my grammar clearer and to get around the limitation Colin> of named access only giving the last match to an identifier, like Colin> the following: What I've done is define the details once, then just had a simple rule that renamed it: cell: cell_or_inst inst: cell_or_inst cell_or_inst: /\w+/ Oh, and leave off the { $item[1] } for those. That's the default. :) -- Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095 <[email protected]> <URL:http://www.stonehenge.com/merlyn/> Perl/Unix/security consulting, Technical writing, Comedy, etc. etc. See PerlTraining.Stonehenge.com for onsite and open-enrollment Perl training!