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+;; Miscellaneous functions for dealing with Swedish.
+;; Copyright (C) 1988 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; 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 1, 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
+;; 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 GNU Emacs; see the file COPYING. If not, write to
+;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+;; Written by Howard Gayle. See case-table.el for details.
+
+;; See iso-swed.el for a description of the character set.
+
+(require 'iso-syntax)
+
+(defvar swedish-re
+ "[ \t\n]\\(och\\|att\\|en\\|{r\\|\\[R\\|p}\\|P\\]\\|som\\|det\\|av\\|den\\|f|r\\|F\\\\R\\)[ \t\n.,?!:;'\")}]"
+ "Regular expression for common Swedish words.")
+
+(defvar swascii-to-8859-trans
+ (let ((string (make-string 256 ? ))
+ (i 0))
+ (while (< i 256)
+ (aset string i i)
+ (setq i (1+ i)))
+ (aset string ?\[ 196)
+ (aset string ?\] 197)
+ (aset string ?\\ 214)
+ (aset string ?^ 220)
+ (aset string ?\{ 228)
+ (aset string ?\} 229)
+ (aset string ?\` 233)
+ (aset string ?\| 246)
+ (aset string ?~ 252)
+ string)
+ "Trans table from SWASCII to 8859.")
+
+; $ is not converted because it almost always means US
+; dollars, not general currency sign. @ is not converted
+; because it is more likely to be an at sign in a mail address
+; than an E with acute accent.
+
+(defun swascii-to-8859-buffer ()
+ "Convert characters in buffer from Swedish/Finnish-ascii to ISO 8859/1.
+Works even on read-only buffers. `$' and `@' are not converted."
+ (interactive)
+ (let ((buffer-read-only nil))
+ (translate-region (point-min) (point-max) swascii-to-8859-trans)))
+
+(defun swascii-to-8859-buffer-maybe ()
+ "Call swascii-to-8859-buffer if the buffer looks like Swedish-ascii.
+Leaves point just after the word that looks Swedish."
+ (interactive)
+ (let ((case-fold-search t))
+ (if (re-search-forward swedish-re nil t)
+ (swascii-to-8859-buffer))))
+
+(setq rmail-show-message-hook 'swascii-to-8859-buffer-maybe)
+
+(or (boundp 'news-group-hook-alist) (setq news-group-hook-alist nil))
+(setq news-group-hook-alist
+ (append '(("^swnet." . swascii-to-8859-buffer-maybe))
+ news-group-hook-alist))
+
+(defvar 8859-to-swascii-trans
+ (let ((string (make-string 256 ? ))
+ (i 0))
+ (while (< i 256)
+ (aset string i i)
+ (setq i (1+ i)))
+ (aset string 164 ?$)
+ (aset string 196 ?\[)
+ (aset string 197 ?\])
+ (aset string 201 ?@)
+ (aset string 214 ?\\)
+ (aset string 220 ?^)
+ (aset string 228 ?\{)
+ (aset string 229 ?\})
+ (aset string 233 ?\`)
+ (aset string 246 ?\|)
+ (aset string 252 ?~)
+ string)
+ "8859 to SWASCII trans table.")
+
+(defun 8859-to-swascii-buffer ()
+ "Convert characters in buffer from ISO 8859/1 to Swedish/Finnish-ascii."
+ (interactive "*")
+ (translate-region (point-min) (point-max) 8859-to-swascii-trans))
+
+(setq mail-send-hook '8859-to-swascii-buffer)
+(setq news-inews-hook '8859-to-swascii-buffer)
+
+;; It's not clear what purpose is served by a separate
+;; Swedish mode that differs from Text mode only in having
+;; a separate abbrev table. Nothing says that the abbrevs you
+;; define in Text mode have to be English!
+
+;(defvar swedish-mode-abbrev-table nil
+; "Abbrev table used while in swedish mode.")
+;(define-abbrev-table 'swedish-mode-abbrev-table ())
+
+;(defun swedish-mode ()
+; "Major mode for editing Swedish text intended for humans to
+;read. Special commands:\\{text-mode-map}
+;Turning on swedish-mode calls the value of the variable
+;text-mode-hook, if that value is non-nil."
+; (interactive)
+; (kill-all-local-variables)
+; (use-local-map text-mode-map)
+; (setq mode-name "Swedish")
+; (setq major-mode 'swedish-mode)
+; (setq local-abbrev-table swedish-mode-abbrev-table)
+; (set-syntax-table text-mode-syntax-table)
+; (run-hooks 'text-mode-hook))
+
+;(defun indented-swedish-mode ()
+; "Major mode for editing indented Swedish text intended for
+;humans to read.\\{indented-text-mode-map}
+;Turning on indented-swedish-mode calls the value of the
+;variable text-mode-hook, if that value is non-nil."
+; (interactive)
+; (kill-all-local-variables)
+; (use-local-map text-mode-map)
+; (define-abbrev-table 'swedish-mode-abbrev-table ())
+; (setq local-abbrev-table swedish-mode-abbrev-table)
+; (set-syntax-table text-mode-syntax-table)
+; (make-local-variable 'indent-line-function)
+; (setq indent-line-function 'indent-relative-maybe)
+; (use-local-map indented-text-mode-map)
+; (setq mode-name "Indented Swedish")
+; (setq major-mode 'indented-swedish-mode)
+; (run-hooks 'text-mode-hook))
+
+(provide 'swedish)