code.delx.au - gnu-emacs/blob - lisp/obsolete/swedish.el

   1 ;;; swedish.el --- miscellaneous functions for dealing with Swedish
   2
   3 ;; Copyright (C) 1988, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
   4 ;;   Free Software Foundation, Inc.
   5
   6 ;; Author: Howard Gayle
   7 ;; Maintainer: FSF
   8 ;; Keywords: i18n
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software; you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation; either version 3, or (at your option)
  15 ;; any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  24 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  25 ;; Boston, MA 02110-1301, USA.
  26
  27 ;;; Commentary:
  28
  29 ;; Fixme: Is this actually used?  if so, it should be in language,
  30 ;; possibly as a feature property of Swedish, probably defining a
  31 ;; `swascii' coding system.
  32
  33 ;;; Code:
  34
  35 ;; Written by Howard Gayle.  See case-table.el for details.
  36
  37 ;; See iso-swed.el for a description of the character set.
  38
  39 (defvar mail-send-hook)
  40 (defvar news-group-hook-alist)
  41 (defvar news-inews-hook)
  42
  43 (defvar swedish-re
  44   "[ \t\n]\\(och\\|att\\|en\\|{r\\|\\[R\\|p}\\|P\\]\\|som\\|det\\|av\\|den\\|f|r\\|F\\\\R\\)[ \t\n.,?!:;'\")}]"
  45   "Regular expression for common Swedish words.")
  46
  47 (defvar swascii-to-8859-trans
  48   (let ((string (make-string 256 ? ))
  49         (i 0))
  50     (while (< i 256)
  51       (aset string i i)
  52       (setq i (1+ i)))
  53     (aset string ?\[ 196)
  54     (aset string ?\] 197)
  55     (aset string ?\\ 214)
  56     (aset string ?^ 220)
  57     (aset string ?\{ 228)
  58     (aset string ?\} 229)
  59     (aset string ?\` 233)
  60     (aset string ?\| 246)
  61     (aset string ?~ 252)
  62     string)
  63   "Trans table from SWASCII to 8859.")
  64
  65 ; $ is not converted because it almost always means US
  66 ; dollars, not general currency sign.  @ is not converted
  67 ; because it is more likely to be an at sign in a mail address
  68 ; than an E with acute accent.
  69
  70 (defun swascii-to-8859-buffer ()
  71   "Convert characters in buffer from Swedish/Finnish-ascii to ISO 8859/1.
  72 Works even on read-only buffers.  `$' and `@' are not converted."
  73   (interactive)
  74   (let  ((buffer-read-only nil))
  75     (translate-region (point-min) (point-max) swascii-to-8859-trans)))
  76
  77 (defun swascii-to-8859-buffer-maybe ()
  78   "Call swascii-to-8859-buffer if the buffer looks like Swedish-ascii.
  79 Leaves point just after the word that looks Swedish."
  80   (interactive)
  81   (let ((case-fold-search t))
  82     (if (re-search-forward swedish-re nil t)
  83         (swascii-to-8859-buffer))))
  84
  85 (setq rmail-show-message-hook 'swascii-to-8859-buffer-maybe)
  86
  87 (setq news-group-hook-alist
  88       (append '(("^swnet." . swascii-to-8859-buffer-maybe))
  89               (bound-and-true-p news-group-hook-alist)))
  90
  91 (defvar 8859-to-swascii-trans
  92   (let ((string (make-string 256 ? ))
  93         (i 0))
  94     (while (< i 256)
  95       (aset string i i)
  96       (setq i (1+ i)))
  97     (aset string 164 ?$)
  98     (aset string 196 ?\[)
  99     (aset string 197 ?\])
 100     (aset string 201 ?@)
 101     (aset string 214 ?\\)
 102     (aset string 220 ?^)
 103     (aset string 228 ?\{)
 104     (aset string 229 ?\})
 105     (aset string 233 ?\`)
 106     (aset string 246 ?\|)
 107     (aset string 252 ?~)
 108     string)
 109   "8859 to SWASCII trans table.")
 110
 111 (defun 8859-to-swascii-buffer ()
 112    "Convert characters in buffer from ISO 8859/1 to Swedish/Finnish-ascii."
 113    (interactive "*")
 114    (translate-region (point-min) (point-max) 8859-to-swascii-trans))
 115
 116 (setq mail-send-hook  '8859-to-swascii-buffer)
 117 (setq news-inews-hook '8859-to-swascii-buffer)
 118
 119 ;; It's not clear what purpose is served by a separate
 120 ;; Swedish mode that differs from Text mode only in having
 121 ;; a separate abbrev table.  Nothing says that the abbrevs you
 122 ;; define in Text mode have to be English!
 123
 124 ;(defvar swedish-mode-abbrev-table nil
 125 ;   "Abbrev table used while in swedish mode.")
 126 ;(define-abbrev-table 'swedish-mode-abbrev-table ())
 127
 128 ;(defun swedish-mode ()
 129 ;   "Major mode for editing Swedish text intended for humans to
 130 ;read.  Special commands:\\{text-mode-map}
 131 ;Turning on swedish-mode calls the value of the variable
 132 ;text-mode-hook, if that value is non-nil."
 133 ;   (interactive)
 134 ;   (kill-all-local-variables)
 135 ;   (use-local-map text-mode-map)
 136 ;   (setq mode-name "Swedish")
 137 ;   (setq major-mode 'swedish-mode)
 138 ;   (setq local-abbrev-table swedish-mode-abbrev-table)
 139 ;   (set-syntax-table text-mode-syntax-table)
 140 ;   (run-mode-hooks 'text-mode-hook))
 141
 142 ;(defun indented-swedish-mode ()
 143 ;   "Major mode for editing indented Swedish text intended for
 144 ;humans to read.\\{indented-text-mode-map}
 145 ;Turning on indented-swedish-mode calls the value of the
 146 ;variable text-mode-hook, if that value is non-nil."
 147 ;   (interactive)
 148 ;   (kill-all-local-variables)
 149 ;   (use-local-map text-mode-map)
 150 ;   (define-abbrev-table 'swedish-mode-abbrev-table ())
 151 ;   (setq local-abbrev-table swedish-mode-abbrev-table)
 152 ;   (set-syntax-table text-mode-syntax-table)
 153 ;   (make-local-variable 'indent-line-function)
 154 ;   (setq indent-line-function 'indent-relative-maybe)
 155 ;   (use-local-map indented-text-mode-map)
 156 ;   (setq mode-name "Indented Swedish")
 157 ;   (setq major-mode 'indented-swedish-mode)
 158 ;   (run-mode-hooks 'text-mode-hook))
 159
 160 (provide 'swedish)
 161
 162 ;;; arch-tag: a117019d-acac-4ac4-8eac-0dbd49a41d32
 163 ;;; swedish.el ends here