(ly:input-message location (_ "argument endSpanners is not an EventChord: ~a") music)
music)))
-
+eventChords =
+#(define-music-function (parser location music) (ly:music?)
+ (_i "Compatibility function wrapping @code{EventChord} around
+isolated rhythmic events occuring since version 2.15.28, after
+expanding repeat chords @samp{q}.")
+ (event-chord-wrap! music parser))
featherDurations=
#(define-music-function (parser location factor argument) (ly:moment? ly:music?)
")
(let* ((voices (apply circular-list (make-list (length voice-ids) (list))))
(current-voices voices)
- (current-sequence (list)))
+ (current-sequence (list))
+ (original music)
+ (wrapper #f))
;;
;; utilities
(define (push-music m)
(let ((origins (remove not (map music-origin
(ly:music-property music 'elements)))))
(and (not (null? origins)) (car origins)))))))
+ (while (music-is-of-type? music 'music-wrapper-music)
+ (set! wrapper music)
+ (set! music (ly:music-property wrapper 'element)))
+ (if wrapper
+ (set! (ly:music-property wrapper 'element)
+ (make-music 'SequentialMusic
+ 'origin location))
+ (set! original
+ (make-music 'SequentialMusic
+ 'origin location)))
;;
;; first, split the music and fill in voices
;; We flatten direct layers of SequentialMusic since they are
;; bind voice identifiers to the voices
(for-each (lambda (voice-id voice)
(ly:parser-define! parser voice-id
- (make-music 'SequentialMusic
- 'origin location
- 'elements voice)))
+ (let ((v (ly:music-deep-copy original)))
+ (set! (ly:music-property
+ (car (extract-named-music
+ v 'SequentialMusic))
+ 'elements) voice)
+ v)))
voice-ids voices)))
parenthesize =