Le 21/04/2022 à 19:50, Martín Rincón Botero a écrit :
Would it be possible to update it to work on Lilypond 2.22.1?
The code contains spurious Unicode "zero-width space" characters, one among
the newlines between the end of append-merge and "mergeSkips =", and another
between the end of \mergeFullBarRests and \score. Try removing these.
Updated
snippet:
\version "2.22.2"
#(define (append-merge x l r)
"Add x to the head of list l, merging skips,
and if r is true also merging full measure rests."
(if (and (pair? l)
(ly:music? x)
(ly:music? (car l))
(or (and (music-is-of-type? x 'skip-event)
(music-is-of-type? (car l) 'skip-event))
(and r
(music-is-of-type? x 'multi-measure-rest)
(music-is-of-type? (car l) 'multi-measure-rest)))
(not (pair? (ly:music-property (car l) 'articulations))))
(let ((total
(ly:moment-add
(ly:music-duration-length (car l))
(ly:music-duration-length x)
)))
(set! (ly:music-property x 'duration)
(make-duration-of-length total))
(cons x (cdr l)))
(cons x l)))
mergeSkips = #(define-music-function
(parser location rests-also music) ((boolean?) ly:music?)
"Merge successive skips in sequential music,
optionally merge full-measure rests as well."
(music-map
(lambda (m)
(if (music-is-of-type? m 'sequential-music)
(ly:music-set-property! m
'elements
(fold-right (lambda (x l)
(append-merge x l rests-also))
'()
(ly:music-property m 'elements))))
m)
music))
mergeFullBarRests = #(define-music-function
(parser location music) (ly:music?)
#{ \mergeSkips ##t $music #})
\score {
\mergeFullBarRests {
\context Staff = "staff1" {
\compressEmptyMeasures
c1 R1 R1 R1
}
}
}
Best,
Jean
