;;; lilypond-font-lock.el --- syntax coloring for LilyPond mode ;; Copyright (C) 1992,1993,1994 Tim Peters ;; Author: 2001: Heikki Junes ;; * Emacs-mode: new keywords, reserved words, identifiers, notenames, ;; some dynamics and brackets are font-lock-keywords ;; Author: 1997: Han-Wen Nienhuys ;; Author: 1995-1996 Barry A. Warsaw ;; 1992-1994 Tim Peters ;; Created: Feb 1992 ;; Version: 1.5.52 ;; Last Modified: 13APR2002 ;; Keywords: lilypond languages music notation ;; This software is provided as-is, without express or implied ;; warranty. Permission to use, copy, modify, distribute or sell this ;; software, without fee, for any purpose and by any individual or ;; organization, is hereby granted, provided that the above copyright ;; notice and this paragraph appear in all copies. ;; This started out as a cannabalised version of python-mode.el, by hwn ;; For changes see the LilyPond ChangeLog ;; ;; TODO: ;; - handle lexer modes (\header, \melodic, \lyric) etc. (defconst LilyPond-font-lock-keywords (let* ((keywords '( ; need special order due to over[lapping] of words ;; all letters are lowercase "accent" "accepts" "accompany" "\\(add\\)?lyrics" "\\(aeol\\|dor\\|ion\\|locr\\|\\(mixo\\)?lyd\\|phryg\\)ian" "alias" "\\(altern\\|rel\\)ative" "apply" "arpeggio" "autochange" "bar" "break" "breathe" "beamintervals" "broken" "blend" "\\(bc\\|end\\)incipit" "ch\\(ar\\)?" "cg" "chord\\(s\\|stest\\|\\(chord\\)?modifiers\\)?" "clef[ \t]*\"?\\(F\\|G\\|alto\\|baritone\\|bass\\|\\(mezzo\\)?soprano\\|treble\\|violin\\|tenor\\)?\"?" "clipping" "[cm]m" "coda" "complex" "\\(command\\)?spanrequest" "consists\\(end\\)?" "context" "contrabasso" "\\(de\\)?cr" "default" "denies" "different" "dirs" "down\\(bow\\|prall\\)?" "duration" "\\(dynamic\\|text\\)?script" "eccentric" "eg" "embeddedps" "elementdescriptions" "\\(end\\)?cresc" "ex\\(treme\\)?" "fermata" "f+" "figures" "font" "flageolet" "fp" "fragment" "s?fz" "gliss\\(ando\\)?" "gg" "gmsus" "grace" "gr\\(and\\)?staff" "header" "\\(h\\|v\\)size" "in\\(clude\\|versions\\|visible\\)?" "key\\(s\\(ignature\\)?\\)?" "lag" "\\(l\\|r\\)heel" "line\\(break\\|prall\\)" "longa" "lower" "\\(l\\|r\\)toe" "mark" "marcato" "maxima" "mel\\(isma\\|ody\\)?" "midi" "m\\(aj\\|in\\)or" "\\(up\\|down\\)?mordent" "monstrous" "multipart" "music" "\\(musical\\)?pitch" "m\\(p\\|f\\|m\\)?" "name" "newpage" "noise\\(beat\\)?" "normal\\(key\\|size\\)" "\\(note\\|pitch\\)?names" "notes" "nt?" "one\\(staff\\)?" "open" "\\(output\\)?property" "over\\(ride\\)?" "part\\(combine\\|ial\\)" "penalty" "p+" "pt" "prall\\(down\\|mordent\\|prall\\|up\\)?" "quickmeasure" "rc\\(ed\\)?" "remove" "repeat[ \t]*\\(\\(un\\)?fold\\|percent\\|\\|tremolo\\|volta\\)?" "rest" "revert" "\\(reverse\\)?turn" "rfz?" "rhythm" "right" "scales?" "scheme" "\\(sc\\)?paper" "\\(sc\\)?score" "sd" "segno" "sequential" "set\\(tings\\)?" "shortlong" "simultaneous" "singlepart" "skip" "small" "\\(smart\\)?transpose" "s[pf]+" "staccat\\(issim\\)?o" "staff\\(height\\|space\\)" "start" "stop\\(ped\\)?" "st\\(paper\\|score\\)" "stuff" "stylesheet" "su" "tab" "tempo" "tenuto" "thenotes" "thrd" "threevoice" "thumb" "tilt\\(down\\|up\\)" "timb" "times?" "tiny" "toeters" "touch" "translator" "trill" "type" "t\\(wo\\(voice\\(steminvert\\)?\\)?\\)?" "un\\(der\\|set\\)" "up\\(bow\\|per\\|prall\\)?" "version" "visible" "voicedefault" "x" )) (identifiers '( ;; in principle, have one or more uppercase letters "\\(\\(BarNumbering\\|\\(Inner\\)?Choir\\|Grand\\|HaraKiri\\|OrchestralPart\\|Piano\\|Rhythmic\\)?Staff\\|\\(Cue\\|Lyrics\\)?Voice\\|\\(Orchestral\\)?Score\\|ChordNames\\|FiguredBass\\|Grace\\|Lyrics\\|NoteNames\\|\\(Inner\\)?Staff\\(Group\\|Container\\)?\\|Thread\\)Context" ; *Context "\\(script\\|dots\\|dynamic\\|slur\\|stem\\|sustain\\|sostenuto\\|unaCorda\\|treCorde\\|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)+" "\\(modern\\|forget\\)Accidental" ; *Accidentals "noResetKey" "modern\\(Voice\\)?Cautionaries" "unaCorda" "treCorde" )) (reservedwords '( ;; Other words which look nicer when colored "Accidental" "autoBeamSettings" "BarLine" "Beam" "ChordName\\([s]?\\|s.[a-zA-Z]*\\)" "Dots" "DynamicText" "FiguredBass" "Hairpin" "\\(\\(Inner\\)?Choir\\|Grand\\|Piano\\|Tab\\)Staff" "Slur" "Stem" "SpacingSpanner" "System\\(StartDelimiter\\)?" "\\(Grace\\|Lyrics\\|Note\\(Head\\|Names\\)\\|Score\\|\\(Rhythmic\\)?Staff\\(Symbol\\)?\\|Thread\\|Voice\\)\\(.[a-zA-Z]*\\)?" ; combine below, if possible "\\(Grace\\|Lyrics\\|Note\\(Head\\|Names\\)\\|Score\\|\\(Rhythmic\\)?Staff\\(Symbol\\)?\\|Thread\\|Voice\\)[ \t]*\\(.[ \t]*[a-zA-Z]*\\)?" "TextScript" "TimeSignature" "VerticalAlignment" )) (kwregex (mapconcat (lambda (x) (concat "\\\\" x)) keywords "\\|")) (iregex (mapconcat (lambda (x) (concat "\\\\" x)) identifiers "\\|")) (rwregex (mapconcat (lambda (x) (concat "" x)) reservedwords "\\|")) ) (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 ;; The order below is designed so that proofreading would be possible. ;; Fontify... ;; ... first identifiers and keywords. ;; ... then other expressions having '\'-mark in the beginning. ;; ... the right and the left side of '='-marks. ;; ... reserved words, e.g., FiguredBass. ;; ... notes and rests ;; "on top", 6) ... '<{[]}>'-brackets ;; "on top", 7) ... ties, slurs and hairpins ;; "on top", 8) ... (multiline-)scheme; urgh. one should count the slurs ;; "on top", 9) ... strings ;; "on top", 10) ... (multiline-)comments ;; 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)) ;; ... keyword-type constructs, e.g., ^\abracadabra; not \breve (= a duration) '("\\([_^-]?\\\\\\([^b]\\|b[^r]\\|br[^e]\\|bre[^v]\\|brev[^e]\\|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) ;; ... notes and rests, accidentals and 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\\)[.]*\\([ \t]*[*][ \t]*[0-9]+\\(/[1-9][0-9]*\\)?\\)?\\)?\\)" 2 font-lock-type-face) ;; "on top", ... '{[]}'-brackets '("\\([][}{]\\)" 0 font-lock-warning-face t) ;; "on top", ... '<>'-brackets, not marcato '->' '("\\(\\(-.\\)+\\|[^-^_]\\)\\([[<>]+\\)" 3 font-lock-warning-face t) ;; "on top", ... ties ~, slurs \( () \), hairpins \<, \>, \! '("\\(\\\\[()]\\|[(~)]\\)" 0 font-lock-builtin-face t) ;; "on top", ... (multiline-)scheme: try find slurs up to 7th '("[_^-]?#\\(#[ft]\\|-?[0-9.]+\\|\"[^\"]*\"\\|['`]?[a-zA-Z-:]+\\|['`]?([^()]*\\(([^()]*\\(([^()]*\\(([^()]*\\(([^()]*\\(([^()]*\\(([^)]*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*)[^()]*\\)*[^)]*)\\)" 0 font-lock-string-face t) ;; "on top", ... strings '("\\([_^-]?\"\\([^\"\\\\]\\|\\\\.\\|\\\\\n\\)*\"\\)" 0 font-lock-string-face t) ;; "on top", ... (multiline-)comments '("\\(%\\({[^%]*%\\(}\\|\\([^}][^%]*%\\)+}\\)\\|.*\\)\\)" 0 font-lock-comment-face t) ) ) "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 "Abbrev table in use in `LilyPond-mode' buffers.") (define-abbrev-table 'LilyPond-mode-abbrev-table nil) (defvar LilyPond-mode-syntax-table nil "Syntax table used in `LilyPond-mode' buffers.") ;; (if LilyPond-mode-syntax-table () (setq LilyPond-mode-syntax-table (make-syntax-table)) (mapcar (function (lambda (x) (modify-syntax-entry (car x) (cdr x) LilyPond-mode-syntax-table))) '(( ?\( . "." ) ( ?\) . "." ) ( ?\[ . "(]" ) ( ?\] . ")[" ) ;; all the other paren characters are now handled by ( ?\{ . ". 2b" ) ;; lily-specific indenting/matching code in lilypond-indent.el ( ?\} . ". 4b" ) ( ?\< . "." )( ?\> . ".") ( ?\$ . "." ) ( ?\& . "." ) ( ?\* . "." ) ( ?\+ . "." ) ( ?\/ . "." ) ( ?\= . "." ) ( ?\| . "." ) (?\\ . "\\" ) ( ?\- . "." ) ( ?\_ . "." ) ( ?\^ . "." ) ; accent positioners: puctuation characters ( ?\' . "w") ( ?\, . "w") ; transposing octaves, parts of words (notes) ( ?\" . "\"" ) ; string quote characters ( ?\% . "< 1b3b" ) ; (block-)comment starter (or ender) ( ?\n . ">") ; newline: comment ender ( ?\r . ">") ; formfeed: comment ender )) )