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Re: Lilypond BNF

From: Pedro Kröger
Subject: Re: Lilypond BNF
Date: Wed, 27 Jul 2005 16:48:39 -0300
User-agent: Gnus/5.110004 (No Gnus v0.4) Emacs/22.0.50 (gnu/linux)

Carl Sorensen <address@hidden> writes:

> Aha -- now I see why you want to use ebnf instead of bnf -- you get each
> definition down to a single line. 

that's right. the article in the link you posted doesn't say, but (I bet
you've figured) you can also use curly braces { and square brackets [
for grouping as in regular expressions.

here are a few more pointers you may want to see:

> available in the parser.output file, it may be possible to automatically
> generate an ebnf automatically. 

that would be really nice.


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