;; Copyright (C) 1992,1993,1994 Tim Peters
-;; Author: 2001: Heikki Junes
+;; Author: 2001-2003: Heikki Junes
;; * Emacs-mode: new keywords, reserved words, identifiers, notenames,
;; some dynamics and brackets are font-lock-keywords
+;; * File lilypond.words gives keywords, identifiers and reserved words
+;; * context-dependent syntax-tables
;; Author: 1997: Han-Wen Nienhuys
;; Author: 1995-1996 Barry A. Warsaw
;; 1992-1994 Tim Peters
;; Created: Feb 1992
-;; Version: 0.0
-;; Last Modified: 14SEP2001
+;; Version: 1.7.25
+;; Last Modified: 20JUL2003
;; Keywords: lilypond languages music notation
;; This software is provided as-is, without express or implied
;;
;; TODO:
-;; - handle lexer modes (\header, \melodic, \lyric) etc.
+;; - handle lexer modes (\header, \melodic) etc.
(defconst LilyPond-font-lock-keywords
- (let* ((keywords '( ; need special order due to over[lapping] of words
-
-;; all letters are lowercase
-"accepts" "accompany" "addlyrics" "aeolian" "alias" "alternative"
-"apply" "arpeggio" "autochange" "bar" "break" "breathe" "breve"
-"beamintervals" "broken" "blend" "bcincipit" "char" "ch" "cg"
-"chord\\(s\\|stest\\|chordmodifiers\\)?"
-"clef \\(bass\\|treble\\|violin\\|tenor\\)?"
-"clipping" "cm" "coda" "complex" "commandspanrequest" "consists\\(end\\)?"
-"context" "contrabasso" "decr" "default" "denies" "different" "dirs"
-"down\\(bow\\|prall\\)?" "dorian" "duration" "dynamicscript"
-"eccentric" "eg" "embeddedps" "endincipit" "elementdescriptions"
-"ex\\(treme\\)?" "fermata" "f+" "font" "flageolet" "fp" "fragment" "fz"
-"gliss\\(ando\\)?" "global" "gg" "gmsus" "grace" "gr\\(and\\)?staff"
-"header" "hsize" "in\\(clude\\|versions\\|visible\\)?" "ionian"
-"key\\(s\\(ignature\\)?\\)?" "lag" "lheel" "line\\(break\\|prall\\)"
-"locrian" "longa" "lower" "ltoe" "lydian" "lyrics"
-"maintainer" "mark" "maxima" "mel\\(isma\\|ody\\)?" "midi" "major"
-"minor" "mixolydian" "mordent" "monstrous" "multipart" "music"
-"musicalpitch" "m\\(p\\|f\\|m\\)?" "name" "newpage" "noise\\(beat\\)?"
-"normal\\(key\\|size\\)" "note\\(name\\)?s" "nt?"
-"one\\(staff\\)?" "open" "outputproperty" "over\\(ride\\)?"
-"paper" "partcombine" "partial" "penalty" "phrygian" "pitch" "p+"
-"property" "pt" "prall\\(mordent\\|prall\\|up\\)?" "quickmeasure"
-"relative" "remove" "repeat" "rever\\(t\\|seturn\\)" "rf" "rheel" "rhythm"
-"right" "rtoe" "scales?" "scheme" "score" "scpaper" "script" "scscore" "sd"
-"segno" "sequential" "set\\(tings\\)?" "sf\\(f\\|z\\)?" "shortlong"
-"simultaneous" "singlepart" "skip" "small" "smarttranspose" "spanrequest"
-"staccato" "staff\\(height\\|space\\)" "start" "stop\\(ped\\)?"
-"st\\(paper\\|score\\)" "stuff" "stylesheet" "su" "tab" "tempo" "tenuto"
-"textscript" "thenotes" "thrd" "threevoice" "thumb" "tilt\\(down\\|up\\)"
-"timb" "times?" "timpani" "tiny" "toeters" "touch" "trans\\(lator\\|pose\\)"
-"trill" "trombe" "turn" "type" "t\\(wo\\(voice\\(steminvert\\)?\\)?\\)?"
-"un\\(der\\|set\\)" "up\\(bow\\|per\\|prall\\)?" "version"
-"viol\\(a\\|in\\(incipit\\)?\\|oncello\\)" "visible" "voicedefault" "vsize"
-"x" "zagers?" "z\\(eu\\|o\\)ger"
-
- ))
-
- (identifiers '(
-
-;; in principle, have one or more uppercase letters
-"\\(\\(BarNumbering\\|Choir\\|Grand\\|HaraKiri\\|OrchestralPart\\|Piano\\|Rhythmic\\)Staff\\|\\(Cue\\|Lyrics\\)?Voice\\|\\(Orchestral\\)?Score\\|ChordNames\\|Grace\\|Lyrics\\|StaffGroup\\|Thread\\)Context" ; *Context
-"\\(script\\|dots\\|dynamic\\|slur\\|stem\\|sustain\\|tie\\|tuplet\\)\\(Both\\|Down\\|Up\\)" ; *(Both/Down/Up)
-"\\(slur\\|tie\\)\\(Dotted\\|Solid\\)" ; *(Dotted/Solid)
-"\\(autoBeam\\|cadenza\\|impro\\|turn\\)\\(Off\\|On\\)" ; *(On/Off)
-"\\(empty\\|fat\\)Text" ; *Text
-"shift\\(On+\\|Off\\|I\\|II\\|III\\|IV\\|V\\)" ; shift*
-"EasyNotation"
-"\\(hide\\|show\\)StaffSwitch"
-"\\(lower\\|upper\\)Voice"
-"voice\\(One\\|Two\\|Three\\|Four\\|B\\|C\\|D\\|E\\)" ; voice*
-"paper\\(Eleven\\|Sixteen\\|Thirteen\\|TwentySix\\)" ; paper*
-"\\(lower\\|upper\\)\\(Octave\\|One\\)" ; (lower/upper)*
-"hairyChord"
-"\\(Piano\\|Rhythmic\\)\\(Staff\\)?"
-"\\(clarinetti\\|fagotti\\|flauti\\|melodic\\|oboi\\|\\(quite\\|rather\\|somewhat\\)LongLyrics\\|violinoII?\\)?\\(Staff\\)?" ; *Staff
-"\\(archi\\|bassi\\|legni\\|ottoni\\|timpani\\|viole\\|violini\\)\\(Group\\)" ; *Group
-"melisma\\(End\\)?" "staff\\(One\\|Two\\)?" "rests\\(II\\)?" "specialKey"
-"noBreak" "paperTwentysix" "endHorizScript" "FontBody" "text(I)+"
-
- ))
-
- (reservedwords '(
-
-;; Other words which look nicer when colored
-"Accidentals" "autoBeamSettings" "BarLine" "Beam"
-"ChordName\\([s]?\\|s.[a-zA-Z]*\\)" "Grace\\(.[a-zA-Z]*\\)?"
-"\\(Grand\\|Piano\\)Staff" "Lyrics\\(.[a-zA-Z]*\\)?" "NoteHead"
-"Score\\(.[a-zA-Z]*\\)" "Stem" "Staff\\(Symbol\\)?" "TextScript"
-"TimeSignature" "Voice\\(.[a-zA-Z]*\\)?"
-
- ))
-
- (kwregex (mapconcat (lambda (x) (concat "\\\\" x)) keywords "\\|"))
- (iregex (mapconcat (lambda (x) (concat "\\\\" x)) identifiers "\\|"))
- (rwregex (mapconcat (lambda (x) (concat "" x)) reservedwords "\\|"))
+ (let* ((kwregex (mapconcat (lambda (x) (concat "\\" x)) LilyPond-keywords "\\|"))
+ (iregex (mapconcat (lambda (x) (concat "\\" x)) LilyPond-identifiers "\\|"))
+ (rwregex (mapconcat (lambda (x) (concat "" x)) LilyPond-reserved-words "\\|"))
)
(list
;; Fonts in use (from GNU Emacs Lisp Reference Manual, elisp.ps):
-;; font-lock- comment / string / keyword / builtin / function-name /
-;; variable-name / type / constant / warning -face
+;; font-lock- (c)omment / (s)tring / (k)eyword / (b)uiltin / (f)unction-name /
+;; (v)ariable-name / (t)ype / co(n)stant / (w)arning -face
- '("\\([_^]?\\\\[a-zA-Z][a-zA-Z]*\\)" 1 font-lock-constant-face)
- '("\\(\\(#'\\)?[a-zA-Z][_a-zA-Z.\-]*[ \t]*=[ \t]*#\\)" 1 font-lock-variable-name-face)
- '("\\([a-zA-Z][_a-zA-Z.\-]*\\)[ \t]*=[ \t]*" 1 font-lock-variable-name-face)
- '("[ \t]*=[ \t]*\\([a-zA-Z][_a-zA-Z]*\\)" 1 font-lock-variable-name-face)
+;; The order below is designed so that proofreading would be possible.
+;; Fontify...
+;; ... (f) identifiers and (k) keywords.
+;; ... (n) user defined indetifiers
+;; ... (v) the right and the left side of '='-marks.
+;; ... (v) reserved words, e.g., FiguredBass.
+;; ... (t) notes and rests
+;; "on top", ... (s) lyrics-mode
+;; "on top", ... (w) horizontal grouping
+;; "on top", ... (f) vertical grouping
+;; "on top", ... (b) expressional grouping
+;; "on top", ... (s) (multiline-)scheme; urgh. one should count the slurs
+;; "on top", ... (s) strings
+;; "on top", ... (c) (multiline-)comments
-;; other reserved words
+;; One should note 'font-lock-multiline' has been possible since Emacs 21.1.
+;; See, e.g., text in "http://emacs.kldp.org/emacs-21.1/etc/NEWS".
+
+;; ... identifiers (defined above, see iregex)
+ (cons (concat "\\(\\([_^-]?\\(" iregex "\\)\\)+\\)\\($\\|[] \t(~{}>\\\\_()^*-]\\)") '(1 font-lock-function-name-face))
+
+;; ... keywords (defined above, see kwregex)
+ (cons (concat "\\(\\([_^-]?\\(" kwregex "\\)\\)+\\)\\($\\|[] \t(~{}>\\\\_()^*-]\\)") '(1 font-lock-keyword-face))
+
+;; ... user defined identifiers \[a-zA-Z]+, but not \breve or \longa (durations)
+ '("\\([_^-]?\\\\\\([ac-km-zA-Z]\\|l[a-np-zA-Z]\\|b[a-qs-zA-Z]\\|lo[a-mo-zA-Z]\\|br[a-df-zA-Z]\\|lon[a-fh-zA-Z]\\|bre[a-uw-zA-Z]\\|long[b-zA-Z]\\|brev[a-df-zA-Z]\\|\\(longa\\|breve\\)[a-zA-Z]\\)[a-zA-Z]*\\)" 1 font-lock-constant-face)
+
+;; ... the left side of '=' -mark
+ '("\\([_a-zA-Z.0-9-]+\\)[ \t]*=[ \t]*" 1 font-lock-variable-name-face)
+
+;; ... the right side of '=' -mark
+ '("[ \t]*=[ \t]*\\([_a-zA-Z.0-9-]+\\)" 1 font-lock-variable-name-face)
+
+;; ... reserved words (defined above, see rwregex)
(cons (concat "\\(" rwregex "\\)") 'font-lock-variable-name-face)
-;; highlight note names; separate notes from (other than ')'-type) brackets
- '("[ <\{[~()\t]\\(\\(\\(\\(do\\|re\\|mi\\|fa\\|sol\\|la\\|si\\)\\(bb?\\|dd?\\|ss?\\)?\\)\\|\\([a-hsr]\\(flat\\(flat\\)?\\|sharp\\(sharp\\)?\\|ff?\\|ss?\\|is\\(siss\\|s\\|is\\)?\\|es\\(sess\\|s\\|es\\)?\\)?\\)\\|\\(as\\(as\\|es\\)?\\)\\|\\(es\\(es\\)?\\)\\|\\(bb\\)\\)[,']*\\(64\\|32\\|16\\|8\\|4\\|2\\|1\\)?[.]*\\)" 1 font-lock-type-face)
+;; ... note or rest with (an accidental and) a duration (multiplied), e.g., b,?16.*3/4
+ '("\\(^\\|[ <\{[/~(!)\t\\\|]\\)\\(\\(\\(\\(bb\\|as[ae]s\\|eses\\|\\(do\\|re\\|[ms]i\\|[fl]a\\|sol\\)\\(bb?\\|dd?\\|ss?\\)?\\)\\|\\([a-h]\\(\\(flat\\)+\\|\\(sharp\\)+\\|is\\(siss\\|i?s\\)?\\|es\\(sess\\|e?s\\)?\\|ff?\\|ss?\\)?\\)\\)[,']*[?!]?\\|[srR]\\)\\([ \t]*\\(128\\|6?4\\|3?2\\|16?\\|8\\|\\\\\\(breve\\|longa\\)\\)[.]*\\([ \t]*[*][ \t]*[0-9]+\\(/[1-9][0-9]*\\)?\\)?\\)\\)" 2 font-lock-type-face)
+;; ... note or rest (with an accidental), e.g., b,? -- allows cis\longaX
+ '("\\(^\\|[ <\{[/~(!)\t\\\|]\\)\\(\\(\\(bb\\|as[ae]s\\|eses\\|\\(do\\|re\\|[ms]i\\|[fl]a\\|sol\\)\\(bb?\\|dd?\\|ss?\\)?\\)\\|\\([a-h]\\(\\(flat\\)+\\|\\(sharp\\)+\\|is\\(siss\\|i?s\\)?\\|es\\(sess\\|e?s\\)?\\|ff?\\|ss?\\)?\\)\\)[,']*[?!]?\\|[srR]\\)" 2 font-lock-type-face)
+
+;; "on top", ... lyrics-mode: fontify everything between '<'...'>' or '{'...'}'
+; URGH, does not know anything about inner brackets.
+; Multiple lines may need refontifying (C-c f).
+ '("\\(\\\\lyrics[^{<]*\\)\\({[^}]*\\|<[^>]*\\)" 2 font-lock-string-face t)
+
+;; "on top", ... horizontal grouping, also as postfix syntax '-*':
+;; - brackets '{[]}'
+;; - ties '~'
+;; - ligatures \[, \]
+ '("\\(-?[][~}{]\\|\\\\[][]\\)" 0 font-lock-warning-face t)
-;; highlight identifiers
- (cons (concat "\\([_^]?\\(" iregex "\\)\\)+\\($\\|[] \t(~{}>\\\\]\\)") '(0 font-lock-function-name-face t))
+;; "on top", ... vertical grouping:
+;; - '<>'-chord brackets with '\\'-voice sep., not marcato '->'
+;; - '<< a b >>8' -chords
+ '("\\(\\(-.\\)+\\|[^-^_]\\)\\([<>]+\\(\\(128\\|6?4\\|3?2\\|16?\\|8\\|\\\\\\(breve\\|longa\\)\\)[.]*\\([ \t]*[*][ \t]*[0-9]+\\(/[1-9][0-9]*\\)?\\)?\\)?\\|\\\\\\\\\\)" 3 font-lock-function-name-face t)
-;; highlight keywords
- (cons (concat "\\([_^]?\\(" kwregex "\\)\\)+\\($\\|[] \t(~{}>\\\\]\\)") '(0 font-lock-keyword-face t))
+;; "on top", ... expressional grouping, also as postfix syntax '-*':
+;; - slurs ( ), \( \), [-^_][()]
+;; - hairpins \<, \>, \!
+ '("\\(-?\\\\[(<!>)]\\|[-^_]?[()]\\)" 0 font-lock-builtin-face t)
-;; highlight bracketing constructs
- '("\\([][}{]\\)" 0 font-lock-warning-face t)
-;; these regexps allow angle-brackets to be highlighted,
-;; but leave accented notes, e.g. a b c->, alone
- '("[^\\]\\(<\\)" 1 font-lock-warning-face t)
- '("[_^-]\\s-*[-^]\\s-*\\(>\\)" 1 font-lock-warning-face t)
- '("[^\\t\\n _^-]\\s-*\\(>\\)" 1 font-lock-warning-face t)
+;; "on top", ... (multiline-)scheme: try find slurs up to 7th
+ '("[_^-]?#\\(#[ft]\\|-?[0-9.]+\\|\"[^\"]*\"\\|['`]?[a-zA-Z:-]+\\|['`]?([^()]*\\(([^()]*\\(([^()]*\\(([^()]*\\(([^()]*\\(([^()]*\\(([^)]*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*[^)]*)\\)" 0 font-lock-string-face t)
- '("\\([(~)]\\|\\\\<\\|\\\\!\\|\\\\>\\)" 0 font-lock-builtin-face t)
+;; "on top", ... strings, match also unending strings at eof:
+;; if '\n' was not found, it must be '$' which is eof (?).
+ '("\\([_^-]?\"\\([^\"\\\\]\\|\\\\.\\|\\\\\n\\)*\\(\"\\|$\\)\\)" 0 font-lock-string-face t)
-;; highlight comments (again)
- '("\\(%.*\\)" 0 font-lock-comment-face t)
+;; "on top", ... (multiline-)comments
+ '("\\(%\\({[^%]*%\\(}\\|\\([^}][^%]*%\\)+}\\)\\|.*\\)\\)" 0 font-lock-comment-face t)
)
)
- "Additional expressions to highlight in LilyPond mode.")
+ "Additional expressions to fontify in LilyPond mode.")
;; define a mode-specific abbrev table for those who use such things
(defvar LilyPond-mode-abbrev-table nil
(defvar LilyPond-mode-syntax-table nil
"Syntax table used in `LilyPond-mode' buffers.")
-;;
-(if LilyPond-mode-syntax-table
- ()
+(defun LilyPond-mode-set-syntax-table (&optional not-punct)
+ "Change syntax table according to the argument `not-punct' which contains characters which are given a context dependent non-punctuation syntax: parentheses may be set to parenthesis syntax and characters `-', `^' and `_' may be set to escape syntax."
+ (if (not not-punct) (setq not-punct '()))
(setq LilyPond-mode-syntax-table (make-syntax-table))
- (mapcar (function
- (lambda (x) (modify-syntax-entry
- (car x) (cdr x) LilyPond-mode-syntax-table)))
- '(( ?\( . "." ) ( ?\) . "." )
- ( ?\[ . "." ) ( ?\] . "." )
- ( ?\{ . "(}2b" )
- ( ?\} . "){4b" )
- ( ?\< . "." )( ?\> . ".")
- ( ?\$ . "." ) ( ?\% . "." ) ( ?\& . "." )
- ( ?\* . "." ) ( ?\+ . "." )
- ( ?\/ . "." ) ( ?\= . "." )
- ( ?\| . "." ) (?\\ . "\\" )
- ( ?\- . "." ) ( ?\_ . "." ) ( ?\^ . "." )
- ( ?\' . "w")
- ( ?\" . "\"" )
- ( ?\% . ". 1b3b" )
- ( ?\n . ">")
- ( ?\r . ">")
- ))
- )
-
+ (let ((defaults
+ '(
+ ;; NOTE: Emacs knows only "13"-style (used), XEmacs knows also "1b3b", etc.
+ ( ?\% . "< 13" ) ; comment starter, 1st char in block-comments
+ ( ?\n . ">") ; newline: comment ender
+ ( ?\r . ">") ; formfeed: comment ender
+ ( ?\\ . "\\" ) ; escape characters (as '\n' in strings)
+ ( ?\" . "\"" ) ; string quote characters
+ ;; word constituents (e.g., belonging to a note)
+ ( ?\' . "w") ( ?\, . "w") ; transposing octaves
+ ;; punctuation characters (separate symbols from another)
+ ( ?\$ . "." ) ( ?\& . "." )
+ ( ?\* . "." ) ( ?\+ . "." ) ( ?\/ . "." ) ( ?\= . "." )
+ ( ?\| . "." ) ; bar line
+ )))
+ ;; all the paren characters are now handled by lily-specific indenting/matching code in lilypond-indent.el
+ (if (or (memq ?\{ not-punct) (memq ?\} not-punct))
+ (setq defaults (cons '( ?\{ . "(} 2" ) (cons '( ?\} . "){ 4" ) defaults))) ; begin and end of a block-comment
+ (setq defaults (cons '( ?\{ . ". 2" ) (cons '( ?\} . ". 4" ) defaults)))) ; begin and end of a block-comment
+ (if (or (memq ?\[ not-punct) (memq ?\] not-punct))
+ (setq defaults (cons '( ?\[ . "(]" ) (cons '( ?\] . ")[" ) defaults)))
+ (setq defaults (cons '( ?\[ . "." ) (cons '( ?\] . "." ) defaults))))
+ (if (or (memq ?\< not-punct) (memq ?\> not-punct))
+ (setq defaults (cons '( ?\< . "(>" ) (cons '( ?\> . ")<" ) defaults)))
+ (setq defaults (cons '( ?\< . "." ) (cons '( ?\> . "." ) defaults))))
+ (if (or (memq ?\( not-punct) (memq ?\) not-punct))
+ (setq defaults (cons '( ?\( . "()" ) (cons '( ?\) . ")(" ) defaults)))
+ (setq defaults (cons '( ?\( . "." ) (cons '( ?\) . "." ) defaults))))
+ ;; In LilyPond the following chars serve as escape chars, e.g., c^> d-) e_( ,
+ ;; but they may be set to punctuation chars, since inside strings they should not act as escape chars
+ (setq defaults (cons (if (memq ?\- not-punct) '( ?\- . "\\" ) '( ?\- . "." ) ) defaults))
+ (setq defaults (cons (if (memq ?\^ not-punct) '( ?\^ . "\\" ) '( ?\^ . "." ) ) defaults))
+ (setq defaults (cons (if (memq ?\_ not-punct) '( ?\_ . "\\" ) '( ?\_ . "." ) ) defaults))
+ (mapcar (function
+ (lambda (x) (modify-syntax-entry
+ (car x) (cdr x) LilyPond-mode-syntax-table)))
+ defaults)
+ (set-syntax-table LilyPond-mode-syntax-table)))
+
+(defun LilyPond-mode-context-set-syntax-table ()
+ "Change syntax table according to current context."
+ (interactive)
+ ;; default syntax table sets parentheses to punctuation characters
+ (LilyPond-mode-set-syntax-table)
+ ;; find current context
+ (setq context (parse-partial-sexp (point-min) (point)))
+ (cond ((nth 3 context)) ; inside string
+ ((nth 4 context)) ; inside a comment
+ ((eq (char-syntax (char-before (point))) ?\\)) ; found escape-char
+ ((and (eq (char-syntax (char-before (- (point) 1))) ?\\)
+ (memq (char-before (point)) '( ?\) ?\] )))) ; found escape-char
+ ((memq (char-before (point)) '( ?\) ))
+ (LilyPond-mode-set-syntax-table '( ?\( ?\) )))
+ ((memq (char-before (point)) '( ?\] ))
+ (LilyPond-mode-set-syntax-table '( ?\[ ?\] )))
+ ((memq (char-before (point)) '( ?\> ?\} ))
+ (LilyPond-mode-set-syntax-table '( ?\< ?\> ?\{ ?\} ?\^ ?\- ?\_ )))
+ ((memq (char-after (point)) '( ?\( ))
+ (LilyPond-mode-set-syntax-table '( ?\( ?\) )))
+ ((memq (char-after (point)) '( ?\[ ))
+ (LilyPond-mode-set-syntax-table '( ?\[ ?\] )))
+ ((memq (char-after (point)) '( ?\< ?\{ ))
+ (LilyPond-mode-set-syntax-table '( ?\< ?\> ?\{ ?\} ?\^ ?\- ?\_ )))
+ ))
projects / lilypond.git / blobdiff