-;;; latexenc.el --- guess correct coding system in LaTeX files
+;;; latexenc.el --- guess correct coding system in LaTeX files -*-coding: iso-2022-7bit -*-
-;; Copyright (C) 2005 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Arne J
\e,Ax
\e(Brgensen <arne@arnested.dk>
;; Keywords: mule, coding system, latex
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;;###autoload
(defcustom latex-inputenc-coding-alist
+ (purecopy
'(("ansinew" . windows-1252) ; MS Windows ANSI encoding, extension of Latin-1
("applemac" . mac-roman)
("ascii" . us-ascii)
("cp437" . cp437) ; IBM code page 437: 225 is \beta
("cp850" . cp850) ; IBM code page 850
("cp852" . cp852) ; IBM code page 852
- ;; ("cp858" . undecided) ; IBM code page 850 but with a euro symbol
+ ("cp858" . cp858) ; IBM code page 850 but with a euro symbol
("cp865" . cp865) ; IBM code page 865
- ;; The DECMultinational charaterset used by the OpenVMS system
- ;; ("decmulti" . undecided)
("latin1" . iso-8859-1)
("latin2" . iso-8859-2)
("latin3" . iso-8859-3)
;; ("macce" . undecided) ; Apple Central European
("next" . next) ; The Next encoding
("utf8" . utf-8)
- ("utf8x" . utf-8)) ; used by the Unicode LaTeX package
- "Mapping from encoding names used by LaTeX's \"inputenc.sty\" to Emacs coding systems.
+ ("utf8x" . utf-8))) ; used by the Unicode LaTeX package
+ "Mapping from LaTeX encodings in \"inputenc.sty\" to Emacs coding systems.
+LaTeX encodings are specified with \"\\usepackage[encoding]{inputenc}\".
Used by the function `latexenc-find-file-coding-system'."
:group 'files
:group 'mule
((and (require 'code-pages nil t) (coding-system-p sym)) sym)
(t 'undecided)))
;; else try to find it in the master/main file
- (let ((default-directory (file-name-directory (nth 1 arg-list)))
- latexenc-main-file)
+
+ ;; Fixme: If the current file is in an archive (e.g. tar,
+ ;; zip), we should find the master file in that archive.
+ ;; But, that is not yet implemented. -- K.Handa
+ (let ((default-directory (if (stringp (nth 1 arg-list))
+ (file-name-directory (nth 1 arg-list))
+ default-directory))
+ latexenc-main-file)
;; Is there a TeX-master or tex-main-file in the local variables
;; section?
(unless latexenc-dont-use-TeX-master-flag
(setq latexenc-main-file (tex-guess-main-file)))))
;; if we found a master/main file get the coding system from it
(if (and latexenc-main-file
+ (file-regular-p latexenc-main-file)
(file-readable-p latexenc-main-file))
(let* ((latexenc-dont-use-tex-guess-main-file-flag t)
(latexenc-dont-use-TeX-master-flag t)
(find-file-noselect latexenc-main-file t)))
(coding-system-base ;Disregard the EOL part of the CS.
(with-current-buffer latexenc-main-buffer
- (or coding-system-for-write buffer-file-coding-system))))
+ (or coding-system-for-write buffer-file-coding-system
+ 'undecided))))
'undecided))))
'undecided))