/usr/share/emacs/site-lisp/w3m/w3m-fsf.el is in w3m-el 1.4.4-10.
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 | ;;; w3m-fsf.el --- Common functions through Emacsen
;; Copyright (C) 2001, 2002, 2005 TSUCHIYA Masatoshi <tsuchiya@namazu.org>
;; Authors: TSUCHIYA Masatoshi <tsuchiya@namazu.org>,
;; Shun-ichi GOTO <gotoh@taiyo.co.jp>,
;; Satoru Takabayashi <satoru-t@is.aist-nara.ac.jp>,
;; Hideyuki SHIRAI <shirai@meadowy.org>,
;; Keisuke Nishida <kxn30@po.cwru.edu>,
;; Yuuichi Teranishi <teranisi@gohome.org>,
;; Akihiro Arisawa <ari@mbf.sphere.ne.jp>,
;; Katsumi Yamaoka <yamaoka@jpl.org>
;; Keywords: w3m, WWW, hypermedia
;; This file is a part of emacs-w3m.
;; This program 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 2, or (at your option)
;; any later version.
;; This program 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 this program; 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 module provides common functions through Emacsen. Visit
;; <URL:http://emacs-w3m.namazu.org/> for more details of emacs-w3m.
;;; Code:
(eval-when-compile
(require 'cl)
(defvar w3m-default-coding-system))
(defsubst w3m-find-coding-system (obj)
"Return OBJ if it is a coding-system."
(if (coding-system-p obj) obj))
(defun w3m-detect-coding-region (start end &optional priority-list)
"Detect coding system of the text in the region between START and END.
Return the first possible coding system.
PRIORITY-LIST is a list of coding systems ordered by priority."
(let (category categories)
(dolist (codesys priority-list)
(setq category (coding-system-category codesys))
(unless (or (null category) (assq category categories))
(push (cons category codesys) categories)))
(car (detect-coding-with-priority start end (nreverse categories)))))
(defun w3m-mule-unicode-p ()
"Check the existence as charsets of mule-unicode."
(and (charsetp 'mule-unicode-0100-24ff)
(charsetp 'mule-unicode-2500-33ff)
(charsetp 'mule-unicode-e000-ffff)))
(provide 'w3m-fsf)
;;; w3m-fsf.el ends here
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