lilypond-font-lock.el

   1 ;; lilypond-font-lock.el
   2
   3 ;; Copyright (C) 1992,1993,1994  Tim Peters
   4
   5 ;; Author: 1997: Han-Wen Nienhuys
   6 ;; Author: 1995-1996 Barry A. Warsaw
   7 ;;         1992-1994 Tim Peters
   8 ;; Created:       Feb 1992
   9 ;; Version:       0.0
  10 ;; Last Modified: 12SEP97
  11 ;; Keywords: lilypond languages music notation
  12
  13 ;; This software is provided as-is, without express or implied
  14 ;; warranty.  Permission to use, copy, modify, distribute or sell this
  15 ;; software, without fee, for any purpose and by any individual or
  16 ;; organization, is hereby granted, provided that the above copyright
  17 ;; notice and this paragraph appear in all copies.
  18
  19 ;; This started out as a cannabalised version of python-mode.el, by hwn
  20 ;; For changes see the LilyPond ChangeLog
  21 ;;
  22 ;; TODO:
  23 ;;   - should handle block comments too.
  24 ;;   - handle lexer modes (\header, \melodic, \lyric) etc.
  25 ;;   - indentation
  26 ;;   - notenames?
  27 ;;   - fontlock: \melodic \melodic
  28
  29 (defconst LilyPond-font-lock-keywords
  30   (let* ((keywords '(
  31
  32 "apply" "arpeggio" "autochange" "spanrequest" "commandspanrequest"
  33 "simultaneous" "sequential" "accepts" "alternative" "bar" "breathe"
  34 "char" "chordmodifiers" "chords" "clef" "cm" "consists" "consistsend"
  35 "context" "denies" "duration" "dynamicscript" "elementdescriptions"
  36 "font" "grace" "header" "in" "lyrics" "key" "mark" "musicalpitch"
  37 "time" "times" "midi" "mm" "name" "notenames" "notes" "outputproperty"
  38 "override" "set" "revert" "partial" "paper" "penalty" "property" "pt"
  39 "relative" "remove" "repeat" "addlyrics" "partcombine" "score"
  40 "script" "stylesheet" "skip" "textscript" "tempo" "translator"
  41 "transpose" "type"
  42                       ))
  43        (kwregex (mapconcat (lambda (x) (concat "\\\\" x))  keywords "\\|")))
  44
  45     (list
  46       (concat ".\\(" kwregex "\\)[^a-zA-Z]")
  47       (concat "^\\(" kwregex "\\)[^a-zA-Z]")
  48       '(".\\(\\\\[a-zA-Z][a-zA-Z]*\\)" 1 font-lock-variable-name-face)
  49       '("^[\t ]*\\([a-zA-Z][_a-zA-Z]*\\) *=" 1 font-lock-variable-name-face)
  50     ))
  51   "Additional expressions to highlight in LilyPond mode.")
  52
  53 ;; define a mode-specific abbrev table for those who use such things
  54 (defvar LilyPond-mode-abbrev-table nil
  55   "Abbrev table in use in `LilyPond-mode' buffers.")
  56
  57 (define-abbrev-table 'LilyPond-mode-abbrev-table nil)
  58
  59 (defvar LilyPond-mode-syntax-table nil
  60   "Syntax table used in `LilyPond-mode' buffers.")
  61
  62 ;;
  63 (if LilyPond-mode-syntax-table
  64     ()
  65   (setq LilyPond-mode-syntax-table (make-syntax-table))
  66   (mapcar (function
  67            (lambda (x) (modify-syntax-entry
  68                         (car x) (cdr x) LilyPond-mode-syntax-table)))
  69           '(( ?\( . "()" ) ( ?\) . ")(" )   ; need matching parens for inline lisp
  70             ( ?\[ . "." ) ( ?\] . "." )
  71             ( ?\{ . "(}" ) ( ?\} . "){" )
  72             ( ?\< . "(>" )( ?\> . ")>")
  73             ( ?\$ . "." ) ( ?\% . "." ) ( ?\& . "." )
  74             ( ?\* . "." ) ( ?\+ . "." ) ( ?\- . "." )
  75             ( ?\/ . "." )  ( ?\= . "." )
  76             ( ?\| . "." ) (?\\ . "\\" )
  77             ( ?\_ . "." )
  78             ( ?\' . "w")
  79             ( ?\" . "\"" )
  80             ( ?\% . "<")
  81             ( ?\n . ">")
  82
  83 ; FIXME
  84 ;           ( ?%  .  ". 124b" )
  85 ;           ( ?{  .  ". 23" )
  86             ))
  87
  88   )
  89