code.delx.au - gnu-emacs-elpa/blob - packages/auctex-11.86/style/inputenc.el

   1 ;;; inputenc.el --- AUCTeX style for `inputenc.sty'
   2
   3 ;; Copyright (C) 2005 Free Software Foundation, Inc.
   4
   5 ;; Author: Arne Jørgensen <arne@arnested.dk>
   6 ;; Keywords: tex
   7
   8 ;; This file is part of AUCTeX.
   9
  10 ;; AUCTeX is free software; you can redistribute it and/or modify it
  11 ;; under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 3, or (at your option)
  13 ;; any later version.
  14
  15 ;; AUCTeX is distributed in the hope that it will be useful, but
  16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 ;; General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with AUCTeX; see the file COPYING.  If not, write to the Free
  22 ;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  23 ;; MA 02110-1301, USA.
  24
  25 ;;; Commentary:
  26
  27 ;; This file adds support for `inputenc.sty'.
  28
  29 ;;; Code:
  30
  31 (defun LaTeX-inputenc-package-options nil
  32   "Prompt for package options for the inputenc package."
  33   ;; separate the condition in three to silence the byte compiler
  34   (if (boundp 'latex-inputenc-coding-alist)
  35       (when (fboundp 'latexenc-coding-system-to-inputenc)
  36         (when (fboundp 'latexenc-inputenc-to-coding-system)
  37           (let ((default (latexenc-coding-system-to-inputenc
  38                           (or coding-system-for-write
  39                               buffer-file-coding-system)))
  40                 (selected 'undecided))
  41             (setq selected (completing-read
  42                             (if default
  43                                 (format "Input encoding (default %s): " default)
  44                               "Input encoding: ")
  45                             (mapcar 'car latex-inputenc-coding-alist)
  46                             nil
  47                             nil
  48                             nil
  49                             nil
  50                             default))
  51
  52             ;; if necessary offer to set the coding system for saving
  53             ;; this buffer based on the selected input encoding
  54             (when (and (null
  55                         (coding-system-equal
  56                          (coding-system-base
  57                           (or coding-system-for-write
  58                               buffer-file-coding-system))
  59                          (coding-system-base
  60                           (latexenc-inputenc-to-coding-system selected))))
  61                        (y-or-n-p "Set coding system for saving this buffer? ")
  62                        (set-buffer-file-coding-system
  63                         (coding-system-base
  64                          (latexenc-inputenc-to-coding-system selected)))
  65                        (message nil)))
  66
  67             ;; return selected input encoding
  68             selected)))
  69     (read-string "Input encoding: ")))
  70
  71 (defun LaTeX-arg-inputenc-inputenc (optional)
  72   "Prompt for input encoding."
  73   (TeX-argument-insert (LaTeX-inputenc-package-options) nil))
  74
  75 (TeX-add-style-hook
  76  "inputenc"
  77  (lambda ()
  78    ;; New symbols
  79    (TeX-add-symbols
  80     '("inputencoding" LaTeX-arg-inputenc-inputenc))))
  81
  82 ;; Local Variables:
  83 ;; coding: iso-8859-1
  84 ;; End:
  85
  86 ;;; inputenc.el ends here