2 (define-public music-descriptions
6 (description . "Abort currently running spanners.")
7 (internal-class-name . "Request")
9 (types . (general-music event abort-event))
13 (description . "Make an arpeggio on this note. Syntax:
14 @var{note}-@code{\\arpeggio}")
15 (internal-class-name . "Request")
16 (types . (general-music arpeggio-event event))
19 ;; todo: use articulation-event for slur as well.
20 ;; separate non articulation scripts
25 (internal-class-name . "Request")
26 (types . (general-music event articulation-event script-event))
32 (internal-class-name . "Music_wrapper")
33 (iterator-ctor . ,Auto_change_iterator::constructor)
34 (types . (general-music music-wrapper-music auto-change-instruction))
40 (internal-class-name . "Music")
41 (types . (general-music bar-check))
42 (iterator-ctor . ,Bar_check_iterator::constructor)
48 (internal-class-name . "Request")
49 (types . (general-music event rhythmic-event bass-figure-event))
55 (internal-class-name . "Request")
56 (types . (general-music event beam-event span-event))
62 (internal-class-name . "Request")
63 (types . (general-music break-event event))
69 (internal-class-name . "Request")
70 (types . (general-music event breathing-event))
76 (internal-class-name . "Request")
77 (types . (general-music event busy-playing-event))
83 (internal-class-name . "Context_specced_music")
84 (types . (context-specification general-music music-wrapper-music))
90 (internal-class-name . "Request")
91 (types . (general-music dynamic-event crescendo-event event))
97 (internal-class-name . "Request")
98 (types . (general-music dynamic-event decrescendo-event event))
104 (internal-class-name . "Request")
105 (types . (general-music extender-event event))
111 (internal-class-name . "Request")
112 (types . (general-music glissando-event event))
118 (internal-class-name . "Grace_music")
119 (iterator-ctor . ,Grace_iterator::constructor)
120 (types . (grace-music music-wrapper-music general-music))
126 (internal-class-name . "Request")
127 (types . (general-music hyphen-event event))
133 (internal-class-name . "Key_change_req")
134 (types . (general-music key-change-event event))
140 (internal-class-name . "Lyric_combine_music")
141 (types . (general-music lyric-combine-music))
142 (iterator-ctor . ,Lyric_combine_music_iterator::constructor)
147 (description . "A lyric syllable. Must be entered in lyrics mode, i.e.
148 @code{\\lyrics @{ twinkle4 twinkle4 @} } .")
150 (internal-class-name . "Request")
151 (types . (general-music rhythmic-event lyric-event event))
157 (internal-class-name . "Request")
158 (span-type . ligature)
159 (types . (general-music event span-event ligature-event))
165 (internal-class-name . "Request")
166 (types . (general-music mark-event event))
172 (internal-class-name . "Request")
173 (types . (general-music span-event melisma-playing-event event))
179 (internal-class-name . "Request")
180 (types . (general-music event))
182 (MultiMeasureRestEvent
184 (description . "Rests that may be compressed into Multi rests. Syntax
185 @code{R2.*4} for 4 measures in 3/4 time. Note the capital R.")
186 (internal-class-name . "Request")
187 (types . (general-music event multi-measure-rest-event))
193 (internal-class-name . "Music")
194 (types . (general-music))
200 (internal-class-name . "Request")
201 (types . (general-music event note-event rhythmic-event melodic-event))
207 (internal-class-name . "Music")
208 (types . (general-music layout-instruction))
209 (iterator-ctor . , Push_property_iterator::constructor)
216 (internal-class-name . "Part_combine_music")
217 (types . (general-music part-combine-music))
218 (iterator-ctor . ,Part_combine_music_iterator::constructor)
222 (description . "Start or end phrasing slur. Syntax NOTE \\( and \\) NOTE")
223 (internal-class-name . "Request")
224 (types . (general-music span-event phrasing-slur-event slur-event))
229 (internal-class-name . "Music")
230 (types . (layout-instruction general-music))
231 (iterator-ctor . ,Property_iterator::constructor)
238 (internal-class-name . "Music")
239 (types . (layout-instruction general-music))
240 (iterator-ctor . ,Property_unset_iterator::constructor)
247 (internal-class-name . "Request")
248 (types . (general-music porrectus-event event))
254 (internal-class-name . "Repeated_music")
255 (type . repeated-music)
256 (types . (general-music repeated-music))
262 (internal-class-name . "Request")
263 (types . (general-music event))
269 (internal-class-name . "Request")
270 (types . (general-music event rhythmic-event rest-event))
274 (description . "Music expressions concatenated. Syntax \\sequential @{..@} or simply @{..@} .")
276 (internal-class-name . "Sequential_music")
277 (iterator-ctor . ,Sequential_music_iterator::constructor)
278 (types . (general-music sequential-music))
282 (description . "Music playing together. Syntax: \\simultaneous @{ .. @} or < .. >.")
284 (internal-class-name . "Simultaneous_music")
285 (iterator-ctor . ,Simultaneous_music_iterator::constructor)
287 (types . (general-music simultaneous-music))
291 (description . "Start or end slur. Syntax NOTE( and )NOTE")
292 (internal-class-name . "Request")
293 (types . (general-music span-event slur-event))
300 (internal-class-name . "Music")
301 (types . (general-music layout-instruction))
302 (iterator-ctor . , Pop_property_iterator::constructor)
305 (OutputPropertySetMusic
309 (internal-class-name . "Music")
310 (iterator-ctor . ,Output_property_music_iterator::constructor)
311 (types . (general-music layout-instruction))
316 (description . "Start a text spanner like 8va.....|")
317 (internal-class-name . "Request")
318 (types . (general-music span-event text-span-event))
324 (internal-class-name . "Music")
325 (iterator-ctor . , Change_iterator::constructor)
326 (types . (general-music translator-change-instruction))
331 (internal-class-name . "Time_scaled_music")
332 (iterator-ctor . ,Time_scaled_music_iterator::constructor)
333 (types . (time-scaled-music music-wrapper-music general-music))
339 (internal-class-name . "Transposed_music")
340 (types . (music-wrapper-music general-music transposed-music))
347 (internal-class-name . "Untransposable_music")
348 (types . (music-wrapper-music general-music untransposable-music))
355 (internal-class-name . "Un_relativable_music")
356 (types . (music-wrapper-music general-music unrelativable-music))
363 (internal-class-name . "Relative_octave_music")
364 (types . (music-wrapper-music general-music relative-octave-music))
372 (internal-class-name . "Request_chord")
373 (iterator-ctor . ,Request_chord_iterator::constructor)
374 (types . (general-music request-chord simultaneous-music))
382 (internal-class-name . "Request")
383 (types . (general-music event))
389 (internal-class-name . "Request")
390 (types . (general-music event rhythmic-event skip-event))
396 (internal-class-name . "Request")
397 (types . (general-music event))
402 (internal-class-name . "Request")
403 (types . (general-music pedal-event sustain-pedal-event))
408 (internal-class-name . "Request")
409 (types . (general-music pedal-event sostenuto-pedal-event))
414 (internal-class-name . "Request")
415 (types . (general-music pedal-event una-corda-pedal-event))
421 (internal-class-name . "Request")
422 (types . (general-music string-number-event event))
428 (internal-class-name . "Request")
429 (types . (general-music tempo-event event))
434 (internal-class-name . "Request")
435 (types . (general-music script-event text-script-event event))
439 (description . "A tie. Entered as ~.")
440 (internal-class-name . "Request")
441 (types . (general-music tie-event event))
445 (description . "Un measured tremolo.")
446 (internal-class-name . "Request")
447 (types . (general-music event tremolo-event))
453 (internal-class-name . "Music")
454 (types . (separator general-music))
459 (set! music-descriptions
460 (sort music-descriptions alist<?))
462 (define music-name-to-property-table (make-vector 59 '()))
466 ;; transport description to an object property.
470 (set-object-property! (car x)
472 (cdr (assq 'description (cdr x))))
475 (set! l (assoc-set! l 'name (car x)))
476 (set! l (assq-remove! l 'description))
477 (hashq-set! music-name-to-property-table (car x) l)
484 (define-public (make-music-by-name x)
485 (if (not (symbol? x))
486 (misc-error "Not a symbol: ~s" x))
489 (props (hashq-ref music-name-to-property-table x '()))
490 (name (if (pair? props)
491 (cdr (assoc 'internal-class-name props))
492 (error "Can not find music object" x)))
496 (ly-warn (format "Could not find music type `~a'" x)))
497 (ly-make-bare-music name props)
501 (define-public (old-span-request->event name)
507 ("text" . TextSpanEvent)
508 ("decrescendo" . DecrescendoEvent)
509 ("crescendo" . CrescendoEvent)
510 ("Sustain" . SustainPedalEvent)
511 ("UnaCorda" . UnaCordaEvent)
512 ("Sostenuto" . SostenutoEvent)
516 (error (format "Could not find span type ~a" name))
518 (make-music-by-name (cdr entry))