On 2010.03.04., at 19:36, Patrick McCarty wrote: > 2010/3/4 Harmath Dénes <harmathde...@gmail.com>: >> Greetings all, >> >> it's great to have a grammar of LilyPond in the NR! But there are terminal >> rules which are not strings (BOOK_IDENTIFIER, CHORD_MODIFIER etc.). Where >> can their definitions be learned? > > If you do a `git grep' for them in the source tree, you will see that > many of these terminals come to life in the lexing stage.
I see. The -p option gives even more useful output. > For example, BOOK_IDENTIFIER is the return value of > Lily_lexer::try_special_identifiers() in lily/parser.yy, but only if > its second argument is a Book smob. > > -Patrick It's not exactly clear to me how lexing and parsing are related, since there are lexer rules (e.g. NOTENAME_PITCH) which can be set from Scheme code. Could someone shed a light on this? Thanks, thSoft _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
