|
| From: | Joel E. Denny |
| Subject: | Re: optional nonterminal symbols |
| Date: | Mon, 21 Nov 2005 12:30:06 -0500 (EST) |
On Mon, 21 Nov 2005, Arkadius Nowakowski wrote:
tag1: tag1_1 {}
| tag1_1 tag1_2 {}
;
This makes TAG1_2 optional.
tag1_2: /*empty*/ {}
| TAG1_2 {}
;
So does this. Get rid of the empty production. Joel
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