On 3/28/19, Pedro Pessoa <[email protected]> wrote: > I imagined something like: > > %%% pseudo > #(define var > (not (is-bound? var) 0)) > %%%
I’d probably probably do something like (null? (ly:parser-lookup 'var)) But I’m sure there are better ways :-) Cheers, V. _______________________________________________ lilypond-user mailing list [email protected] https://lists.gnu.org/mailman/listinfo/lilypond-user
