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