/usr/share/emacs/site-lisp/auctex/style/comment.el is in auctex 11.87-1ubuntu2.
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 | ;;; comment.el --- AUCTeX style for `comment.sty'
;; Copyright (C) 2007 Free Software Foundation, Inc.
;; Author: Ralf Angeli <angeli@caeruleus.net>
;; Maintainer: auctex-devel@gnu.org
;; Created: 2007-03-18
;; Keywords: tex
;; This file is part of AUCTeX.
;; AUCTeX 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, or (at your option)
;; any later version.
;; AUCTeX 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 AUCTeX; see the file COPYING. If not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
;; 02111-1307, USA.
;;; Commentary:
;; This file adds support for `comment.sty'.
;;; Code:
(TeX-add-style-hook
"comment"
(lambda ()
;; New symbols
(TeX-add-symbols
'("includecomment" "Name")
'("excludecomment" "Name")
'("specialcomment" "Name" "Before commands" "After commands")
'("processcomment" "Name" "Each-line commands"
"Before commands" "After commands"))
;; New environments
(mapc 'LaTeX-add-environments LaTeX-comment-env-list)
;; Fontification
(when (and (featurep 'font-latex)
(eq TeX-install-font-lock 'font-latex-setup))
;; For syntactic fontification.
(add-to-list 'font-latex-syntactic-keywords-extra
;; \begin is supposed to start at the beginning of a line.
`(,(format "^\\\\begin *{\\(?:%s\\)}.*\\(\n\\)"
(regexp-opt LaTeX-comment-env-list))
(1 "<" t)))
(add-to-list 'font-latex-syntactic-keywords-extra
;; \end is supposed to start at the beginning of a line.
`(,(format "^\\(\\\\\\)end *{\\(?:%s\\)}"
(regexp-opt LaTeX-comment-env-list))
(1 ">" t)))
(font-latex-set-syntactic-keywords)
(font-latex-add-keywords '(("includecomment" "{")
("excludecomment" "{")
("specialcomment" "{{{")
("processcomment" "{{{{"))
'variable)
;; Tell font-lock about the update.
(setq font-lock-set-defaults nil)
(font-lock-set-defaults))))
;;; comment.el ends here
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