/usr/share/lilypond/2.14.2/scm/document-music.scm is in lilypond-data 2.14.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | ;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
;;;; Copyright (C) 1998--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
;;;; Jan Nieuwenhuizen <janneke@gnu.org>
;;;;
;;;; LilyPond is free software: you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
;;;; the Free Software Foundation, either version 3 of the License, or
;;;; (at your option) any later version.
;;;;
;;;; LilyPond is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;;; GNU General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU General Public License
;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
(define (music-props-doc)
(make <texi-node>
#:name "Music properties"
#:desc "All music properties, including descriptions."
#:text
(let* ((ps (sort (map symbol->string all-music-properties) ly:string-ci<?))
(descs (map (lambda (prop)
(property->texi 'music (string->symbol prop)))
ps))
(texi (description-list->texi descs #f)))
texi)))
(define music-types->names (make-hash-table 61))
(filter-map (lambda (entry)
(let* ((class (ly:camel-case->lisp-identifier (car entry)))
(classes (ly:make-event-class class)))
(if classes
(map
(lambda (cl)
(hashq-set! music-types->names cl
(cons (car entry)
(hashq-ref music-types->names cl '()))))
classes)
#f)))
music-descriptions)
(define (strip-description x)
(cons (symbol->string (car x))
""))
(define (music-type-doc entry)
(let* ((accept-list (human-listify
(map ref-ify
(map symbol->string
(map ly:translator-name
(filter
(lambda (x)
(engraver-accepts-music-type? (car entry) x))
all-engravers-list)))))))
(make <texi-node>
#:name (symbol->string (car entry))
#:text
(string-append
"\nMusic event type @code{"
(symbol->string (car entry))
"} is in music objects of type "
(human-listify
(map ref-ify (sort (map symbol->string (cdr entry))
ly:string-ci<?)))
"."
"\n\n"
(if (equal? accept-list "none")
"Not accepted by any engraver or performer"
(string-append
"Accepted by: "
accept-list))
"."))))
(define (music-types-doc)
(make <texi-node>
#:name "Music classes"
#:children
(map music-type-doc
(sort
(hash-table->alist music-types->names) ly:alist-ci<?))))
(define (music-doc-str obj)
(let* ((namesym (car obj))
(props (cdr obj))
(class (ly:camel-case->lisp-identifier namesym))
(classes (ly:make-event-class class))
(accept-list (if classes
(human-listify
(map ref-ify
(map symbol->string
(map ly:translator-name
(filter
(lambda (x)
(engraver-accepts-music-types? classes x))
all-engravers-list)))))
""))
(event-texi (if classes
(string-append
"\n\nEvent classes:\n"
(human-listify
(map ref-ify (sort (map symbol->string classes)
ly:string-ci<?)))
"."
"\n\n"
(if (equal? accept-list "none")
"Not accepted by any engraver or performer"
(string-append
"Accepted by: "
accept-list))
".")
"")))
(string-append
(object-property namesym 'music-description)
event-texi
"\n\nProperties:\n"
(description-list->texi
(map
(lambda (x) (property->texi 'music x props))
(sort (map car props) ly:symbol-ci<?))
#t))))
(define (music-object-doc obj)
(make <texi-node>
#:name (symbol->string (car obj))
#:text (music-doc-str obj)))
(define (music-expressions-doc)
(make <texi-node>
#:name "Music expressions"
#:desc "Objects that represent music."
#:children
(map music-object-doc music-descriptions)))
(define (music-doc-node)
(make <texi-node>
#:name "Music definitions"
#:desc "Definition of the input data structures."
#:children
(list
(music-expressions-doc)
(music-types-doc)
(music-props-doc))))
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