%% DO NOT EDIT this file manually; it is automatically
-%% generated from LSR http://lsr.dsi.unimi.it
+%% generated from LSR http://lsr.di.unimi.it
%% Make any changes in LSR itself, or in Documentation/snippets/new/ ,
%% and then run scripts/auxiliar/makelsr.py
%%
%% This file is in the public domain.
-\version "2.14.2"
+\version "2.19.22"
\header {
- lsrtags = "automatic-notation, scheme-language, really-cool"
-
-%% Translation of GIT committish: 57f9346bb030f49336a858fcbf1519366fe56454
- texidocfr = "
-Une partition LilyPond, de manière interne, n'est rien d'autre qu'une
-expression Scheme générée par l'analyseur syntaxique de lilypond. Il
-est donc possible, à l'aide de Scheme, de générer automatiquement une
-partition sans fichier source. Une expression musicale en Scheme sera
-transformée en partition par un appel à
-@code{(scorify-music music parser)}. Ceci aura pour effet de générer
-un objet @code{score} auquel sera appliqué un bloc @code{layout}
-comportant la fonction
-
-@example
-(let* ((layout (ly:output-def-clone $defaultlayout)))
- ; modification de la mise en forme, puis assignation :
- (ly:score-add-output-def! score layout)
- )
-@end example
-
-Il suffit alors de transmettre ce @code{score} à lilypond pour qu'il le
-grave. Les trois fonctions -- @code{(add-score parser score)},
-@code{(add-text parser text)} et @code{(add-music parser music)} --
-définies dans le code ci-dessous permettent de transmettre à lilypond,
-aux fins de les graver, une partition complète, un @emph{markup} ou
-simplement de la musique.
-
-Cet exemple permet aussi de graver les pièces contenues dans un bloc
-@code{\\book@{@dots{}@}} ainsi que des partitions de niveau supérieur.
-Chaque partition destinée à être gravée est alors ajoutée à la liste des
-partitions de niveau supérieur ; le @code{toplevel-book-handler} --
-fonction Scheme appelée pour traiter un @emph{book} dès que le bloc
-@code{\\book@{@dots{}@}} est clôturé -- s'adapte pour prendre en charge
-tous les @code{score} jusque là collectés dans l'ouvrage.
-
-"
- doctitlefr = "Génération en Scheme de partitions complètes (y compris des parties d'ouvrage) sans utiliser l'analyseur"
+ lsrtags = "automatic-notation, really-cool, scheme-language"
texidoc = "
A lilypond score internally is just a Scheme expression, generated by
the lilypond parser. Using scheme, one can also automatically generate
a score without an input file. If you have the music expression in
-scheme, a score can be generated by simply calling (scorify-music music
-parser) on your music. This will generate a score object, for which you
+scheme, a score can be generated by simply calling (scorify-music music) on your music. This will generate a score object, for which you
can then set a custom layout block with (let* ((layout
(ly:output-def-clone $defaultlayout)))
; modify the layout here, then assign it:
Finally, all you have to do it to pass this score to lilypond for
-typesetting. This snippet defines functions @code{(add-score parser
-score)}, @code{(add-text parser text)} and @code{(add-music parser
+typesetting. This snippet defines functions @code{(add-score
+score)}, @code{(add-text text)} and @code{(add-music
music)} to pass a complete score, some markup or some music to lilypond
for typesetting.
"
doctitle = "Generating whole scores (also book parts) in scheme without using the parser"
} % begin verbatim
+%%
-#(define-public (add-score parser score)
- (ly:parser-define! parser 'toplevel-scores
- (cons score (ly:parser-lookup parser 'toplevel-scores))))
+#(define-public (add-score score)
+ (ly:parser-define! 'toplevel-scores
+ (cons score (ly:parser-lookup 'toplevel-scores))))
-#(define-public (add-text parser text)
- (add-score parser (list text)))
+#(define-public (add-text text)
+ (add-score (list text)))
-#(define-public (add-music parser music)
+#(define-public (add-music music)
(collect-music-aux (lambda (score)
- (add-score parser score))
- parser
+ (add-score score))
music))
-#(define-public (toplevel-book-handler parser book)
+#(define-public (toplevel-book-handler book)
(map (lambda (score)
(ly:book-add-score! book score))
- (reverse! (ly:parser-lookup parser 'toplevel-scores)))
- (ly:parser-define! parser 'toplevel-scores (list))
- (print-book-with-defaults parser book))
+ (reverse! (ly:parser-lookup 'toplevel-scores)))
+ (ly:parser-define! 'toplevel-scores (list))
+ (print-book-with-defaults book))
#(define-public (book-score-handler book score)
- (add-score parser score))
+ (add-score score))
#(define-public (book-text-handler book text)
- (add-text parser text))
+ (add-text text))
-#(define-public (book-music-handler parser book music)
- (add-music parser music))
+#(define-public (book-music-handler book music)
+ (add-music music))
%%%
(lambda (parser)
(let* ((music (make-music 'EventChord
'elements (list (make-music 'NoteEvent
- 'duration (ly:make-duration 2 0 1 1)
+ 'duration (ly:make-duration 2 0 1/1)
'pitch (ly:make-pitch 0 pitch 0)))))
- (score (scorify-music music parser))
+ (score (scorify-music music))
(layout (ly:output-def-clone $defaultlayout))
(note-name (case pitch
((0) "do")
(else "huh")))
(title (markup #:large #:line ("Score with a" note-name))))
(ly:score-add-output-def! score layout)
- (add-text parser title)
- (add-score parser score))
+ (add-text title)
+ (add-score score))
(set! pitch (modulo (1+ pitch) 7)))))
oneNoteScore =
-#(define-music-function (parser location) ()
- (add-one-note-score parser)
+#(define-music-function () ()
+ (add-one-note-score (*parser*))
(make-music 'Music 'void #t))
%%%
projects / lilypond.git / blobdiff