|I need some help with a BNF converter Ivan_Ivan_Ivan@mail.ru (Ivan Naumov) (1999-11-20)|
|Re: I need some help with a BNF converter email@example.com (1999-11-23)|
|From:||Ivan Naumov <Ivan_Ivan_Ivan@mail.ru>|
|Date:||20 Nov 1999 22:38:43 -0500|
I am writing some program that convert BNF grammar. (Program deletes
some nonterminals for getting better parser.)
I want to new some info about equivalent transformation for grammars.
If someone knew some algorithms for grammar conversation, or knew
other newsgroups or sites in which I can find necessary
information. Please answer on this message.
If someone deal with similar challenge it will be good mail to:
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