> On Aug 14, 2017, at 1:20 PM, David Kastrup <d...@gnu.org> wrote: > > Charles Winston <chazwi...@gmail.com> writes: > >> Here is the function inside chord-name.scm >> >> >> ;; chordmode-to-exceptions >> (define-safe-public (chordmode-to-exceptions chord markup) >> "Transform event-chord entered in chord mode to alist >> entry in chordSemanticsNameExceptions list >> " >> (define (is-semantics-event? x) >> (ly:in-event-class? x 'chord-semantics-event)) > > Event classes are for stream events, not for music expressions. > >> (define (get-semantics chord) >> (let* ((elts (ly:music-property chord 'elements)) >> (semantics-event (filter is-semantics-event? elts)) >> (semantics-list (ly:event-property semantics-event >> 'chord-semantics))) > > ly:event-property is for stream events, not for music expressions. > >> semantics-list)) >> (list (cons (get-semantics chord) markup))) > > Stream events are generated from music expressions during iteration of > music expressions (the interpretation phase making use of engravers > etc). > > -- > David Kastrup
I believe these actually are stream events. Take a look at the branch I linked to. I added a chord-semantics-event as a new stream event, which iterates correctly and is used to create chord-names without the pitches. Charles _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel
