/usr/share/lilypond/2.18.2/scm/parser-clef.scm is in lilypond-data 2.18.2-4.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 | ;;;; This file is part of LilyPond, the GNU music typesetter.
;;;;
;;;; Copyright (C) 2004--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
;;;;
;;;; 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/>.
;; (name . (glyph clef-position transposition))
;;
;; -- the name clefTransposition is a bit misleading. Value 7 means
;; a transposition of an octave, not a seventh.
(define-public supported-clefs
'(("treble" . ("clefs.G" -2 0))
("violin" . ("clefs.G" -2 0))
("G" . ("clefs.G" -2 0))
("G2" . ("clefs.G" -2 0))
("french" . ("clefs.G" -4 0))
("soprano" . ("clefs.C" -4 0))
("mezzosoprano" . ("clefs.C" -2 0))
("alto" . ("clefs.C" 0 0))
("C" . ("clefs.C" 0 0))
("tenor" . ("clefs.C" 2 0))
("baritone" . ("clefs.C" 4 0))
("varbaritone" . ("clefs.F" 0 0))
("bass" . ("clefs.F" 2 0))
("F" . ("clefs.F" 2 0))
("subbass" . ("clefs.F" 4 0))
("percussion" . ("clefs.percussion" 0 0))
("tab" . ("clefs.tab" 0 0))
;; should move mensural stuff to separate file?
("vaticana-do1" . ("clefs.vaticana.do" -1 0))
("vaticana-do2" . ("clefs.vaticana.do" 1 0))
("vaticana-do3" . ("clefs.vaticana.do" 3 0))
("vaticana-fa1" . ("clefs.vaticana.fa" -1 0))
("vaticana-fa2" . ("clefs.vaticana.fa" 1 0))
("medicaea-do1" . ("clefs.medicaea.do" -1 0))
("medicaea-do2" . ("clefs.medicaea.do" 1 0))
("medicaea-do3" . ("clefs.medicaea.do" 3 0))
("medicaea-fa1" . ("clefs.medicaea.fa" -1 0))
("medicaea-fa2" . ("clefs.medicaea.fa" 1 0))
("hufnagel-do1" . ("clefs.hufnagel.do" -1 0))
("hufnagel-do2" . ("clefs.hufnagel.do" 1 0))
("hufnagel-do3" . ("clefs.hufnagel.do" 3 0))
("hufnagel-fa1" . ("clefs.hufnagel.fa" -1 0))
("hufnagel-fa2" . ("clefs.hufnagel.fa" 1 0))
("hufnagel-do-fa" . ("clefs.hufnagel.do.fa" 4 0))
("mensural-c1" . ("clefs.mensural.c" -4 0))
("mensural-c2" . ("clefs.mensural.c" -2 0))
("mensural-c3" . ("clefs.mensural.c" 0 0))
("mensural-c4" . ("clefs.mensural.c" 2 0))
("mensural-c5" . ("clefs.mensural.c" 4 0))
("blackmensural-c1" . ("clefs.blackmensural.c" -4 0))
("blackmensural-c2" . ("clefs.blackmensural.c" -2 0))
("blackmensural-c3" . ("clefs.blackmensural.c" 0 0))
("blackmensural-c4" . ("clefs.blackmensural.c" 2 0))
("blackmensural-c5" . ("clefs.blackmensural.c" 4 0))
("mensural-f" . ("clefs.mensural.f" 2 0))
("mensural-g" . ("clefs.mensural.g" -2 0))
("neomensural-c1" . ("clefs.neomensural.c" -4 0))
("neomensural-c2" . ("clefs.neomensural.c" -2 0))
("neomensural-c3" . ("clefs.neomensural.c" 0 0))
("neomensural-c4" . ("clefs.neomensural.c" 2 0))
("neomensural-c5" . ("clefs.neomensural.c" 4 0))
("petrucci-c1" . ("clefs.petrucci.c1" -4 0))
("petrucci-c2" . ("clefs.petrucci.c2" -2 0))
("petrucci-c3" . ("clefs.petrucci.c3" 0 0))
("petrucci-c4" . ("clefs.petrucci.c4" 2 0))
("petrucci-c5" . ("clefs.petrucci.c5" 4 0))
("petrucci-f3" . ("clefs.petrucci.f" 0 0))
("petrucci-f4" . ("clefs.petrucci.f" 2 0))
("petrucci-f5" . ("clefs.petrucci.f" 4 0))
("petrucci-f" . ("clefs.petrucci.f" 2 0))
("petrucci-g" . ("clefs.petrucci.g" -2 0))
("kievan-do" . ("clefs.kievan.do" 0 0))))
;; "an alist mapping GLYPHNAME to the position of the middle C for
;; that symbol"
(define c0-pitch-alist
'(("clefs.G" . -4)
("clefs.C" . 0)
("clefs.F" . 4)
("clefs.percussion" . 0)
("clefs.tab" . 0 )
("clefs.vaticana.do" . 0)
("clefs.vaticana.fa" . 4)
("clefs.medicaea.do" . 0)
("clefs.medicaea.fa" . 4)
("clefs.hufnagel.do" . 0)
("clefs.hufnagel.fa" . 4)
("clefs.hufnagel.do.fa" . 0)
("clefs.mensural.c" . 0)
("clefs.mensural.f" . 4)
("clefs.mensural.g" . -4)
("clefs.blackmensural.c" . 0)
("clefs.neomensural.c" . 0)
("clefs.petrucci.c1" . 0)
("clefs.petrucci.c2" . 0)
("clefs.petrucci.c3" . 0)
("clefs.petrucci.c4" . 0)
("clefs.petrucci.c5" . 0)
("clefs.petrucci.f" . 4)
("clefs.petrucci.g" . -4)
("clefs.kievan.do" . 0)))
(define-public (make-clef-set clef-name)
"Generate the clef setting commands for a clef with name @var{clef-name}."
(define (make-prop-set props)
(let ((m (make-music 'PropertySet)))
(for-each (lambda (x) (set! (ly:music-property m (car x)) (cdr x))) props)
m))
(let ((e '())
(c0 0)
(oct 0)
(style 'default)
(match (string-match "^(.*)([_^])([^0-9a-zA-Z]*)([1-9][0-9]*)([^0-9a-zA-Z]*)$" clef-name)))
(if match
(begin
(set! clef-name (match:substring match 1))
(set! oct
(* (if (equal? (match:substring match 2) "^") -1 1)
(- (string->number (match:substring match 4)) 1)))
(set! style
(cond ((equal? (match:substring match 3) "(") 'parenthesized)
((equal? (match:substring match 3) "[") 'bracketed)
(else style)))))
(set! e (assoc-get clef-name supported-clefs))
(if e
(let* ((prop-list `(((symbol . clefGlyph) (value . ,(car e)))
((symbol . middleCClefPosition)
(value . ,(+ oct
(cadr e)
(assoc-get (car e) c0-pitch-alist))))
((symbol . clefPosition) (value . ,(cadr e)))
((symbol . clefTransposition) (value . ,(- oct)))))
;; the clefTranspositionStyle property is set only when
;; not 'default to calm display-lily-tests.scm
(prop-list (if (eq? style 'default)
prop-list
(append
prop-list
`(((symbol . clefTranspositionStyle)
(value . ,style))))))
(musics (map make-prop-set prop-list))
(recalc-mid-C (make-music 'ApplyContext))
(seq (make-music 'SequentialMusic
'elements (append musics (list recalc-mid-C))))
(csp (make-music 'ContextSpeccedMusic)))
(set! (ly:music-property recalc-mid-C 'procedure) ly:set-middle-C!)
(context-spec-music seq 'Staff))
(begin
(ly:warning (_ "unknown clef type `~a'") clef-name)
(ly:warning (_ "supported clefs: ~a")
(string-join
(sort (map car supported-clefs) string<?)))
(make-music 'Music)))))
(define-public (make-cue-clef-set clef-name)
"Generate the clef setting commands for a cue clef with name
@var{clef-name}."
(define cue-clef-map
'((clefGlyph . cueClefGlyph)
(middleCClefPosition . middleCCuePosition)
(clefPosition . cueClefPosition)
(clefTransposition . cueClefTransposition)
(clefTranspositionStyle . cueClefTranspositionStyle)))
(let ((clef (make-clef-set clef-name)))
(for-each
(lambda (m)
(let ((mapped (assq-ref cue-clef-map
(ly:music-property m 'symbol))))
(if mapped
(set! (ly:music-property m 'symbol) mapped))))
(extract-named-music clef 'PropertySet))
clef))
(define-public (make-cue-clef-unset)
"Reset the clef settings for a cue clef."
(map-some-music
(lambda (m)
(and (eq? (ly:music-property m 'name) 'PropertySet)
(make-music 'PropertyUnset
'symbol (ly:music-property m 'symbol))))
(make-cue-clef-set "treble_(8)")))
;; a function to add new clefs at runtime
(define-public (add-new-clef clef-name clef-glyph clef-position transposition c0-position)
"Append the entries for a clef symbol to supported clefs and
@code{c0-pitch-alist}."
(set! supported-clefs
(acons clef-name (list clef-glyph clef-position transposition) supported-clefs))
(set! c0-pitch-alist
(acons clef-glyph c0-position c0-pitch-alist)))
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