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1 | ;;; swedish.el --- miscellaneous functions for dealing with Swedish. |
2 | ||
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3 | ;; Copyright (C) 1988 Free Software Foundation, Inc. |
4 | ||
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5 | ;; Author: Howard Gayle |
6 | ;; Maintainer: FSF | |
a1d15b3e | 7 | ;; Keywords: i18n |
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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 | |
e5167999 | 13 | ;; the Free Software Foundation; either version 2, or (at your option) |
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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 | |
23 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 | ||
e5167999 | 25 | ;;; Code: |
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26 | |
27 | ;; Written by Howard Gayle. See case-table.el for details. | |
28 | ||
29 | ;; See iso-swed.el for a description of the character set. | |
30 | ||
31 | (require 'iso-syntax) | |
32 | ||
33 | (defvar swedish-re | |
34 | "[ \t\n]\\(och\\|att\\|en\\|{r\\|\\[R\\|p}\\|P\\]\\|som\\|det\\|av\\|den\\|f|r\\|F\\\\R\\)[ \t\n.,?!:;'\")}]" | |
35 | "Regular expression for common Swedish words.") | |
36 | ||
37 | (defvar swascii-to-8859-trans | |
38 | (let ((string (make-string 256 ? )) | |
39 | (i 0)) | |
40 | (while (< i 256) | |
41 | (aset string i i) | |
42 | (setq i (1+ i))) | |
43 | (aset string ?\[ 196) | |
44 | (aset string ?\] 197) | |
45 | (aset string ?\\ 214) | |
46 | (aset string ?^ 220) | |
47 | (aset string ?\{ 228) | |
48 | (aset string ?\} 229) | |
49 | (aset string ?\` 233) | |
50 | (aset string ?\| 246) | |
51 | (aset string ?~ 252) | |
52 | string) | |
53 | "Trans table from SWASCII to 8859.") | |
54 | ||
55 | ; $ is not converted because it almost always means US | |
56 | ; dollars, not general currency sign. @ is not converted | |
57 | ; because it is more likely to be an at sign in a mail address | |
58 | ; than an E with acute accent. | |
59 | ||
60 | (defun swascii-to-8859-buffer () | |
61 | "Convert characters in buffer from Swedish/Finnish-ascii to ISO 8859/1. | |
62 | Works even on read-only buffers. `$' and `@' are not converted." | |
63 | (interactive) | |
64 | (let ((buffer-read-only nil)) | |
65 | (translate-region (point-min) (point-max) swascii-to-8859-trans))) | |
66 | ||
67 | (defun swascii-to-8859-buffer-maybe () | |
68 | "Call swascii-to-8859-buffer if the buffer looks like Swedish-ascii. | |
69 | Leaves point just after the word that looks Swedish." | |
70 | (interactive) | |
71 | (let ((case-fold-search t)) | |
72 | (if (re-search-forward swedish-re nil t) | |
73 | (swascii-to-8859-buffer)))) | |
74 | ||
75 | (setq rmail-show-message-hook 'swascii-to-8859-buffer-maybe) | |
76 | ||
77 | (or (boundp 'news-group-hook-alist) (setq news-group-hook-alist nil)) | |
78 | (setq news-group-hook-alist | |
79 | (append '(("^swnet." . swascii-to-8859-buffer-maybe)) | |
80 | news-group-hook-alist)) | |
81 | ||
82 | (defvar 8859-to-swascii-trans | |
83 | (let ((string (make-string 256 ? )) | |
84 | (i 0)) | |
85 | (while (< i 256) | |
86 | (aset string i i) | |
87 | (setq i (1+ i))) | |
88 | (aset string 164 ?$) | |
89 | (aset string 196 ?\[) | |
90 | (aset string 197 ?\]) | |
91 | (aset string 201 ?@) | |
92 | (aset string 214 ?\\) | |
93 | (aset string 220 ?^) | |
94 | (aset string 228 ?\{) | |
95 | (aset string 229 ?\}) | |
96 | (aset string 233 ?\`) | |
97 | (aset string 246 ?\|) | |
98 | (aset string 252 ?~) | |
99 | string) | |
100 | "8859 to SWASCII trans table.") | |
101 | ||
102 | (defun 8859-to-swascii-buffer () | |
103 | "Convert characters in buffer from ISO 8859/1 to Swedish/Finnish-ascii." | |
104 | (interactive "*") | |
105 | (translate-region (point-min) (point-max) 8859-to-swascii-trans)) | |
106 | ||
107 | (setq mail-send-hook '8859-to-swascii-buffer) | |
108 | (setq news-inews-hook '8859-to-swascii-buffer) | |
109 | ||
110 | ;; It's not clear what purpose is served by a separate | |
111 | ;; Swedish mode that differs from Text mode only in having | |
112 | ;; a separate abbrev table. Nothing says that the abbrevs you | |
113 | ;; define in Text mode have to be English! | |
114 | ||
115 | ;(defvar swedish-mode-abbrev-table nil | |
116 | ; "Abbrev table used while in swedish mode.") | |
117 | ;(define-abbrev-table 'swedish-mode-abbrev-table ()) | |
118 | ||
119 | ;(defun swedish-mode () | |
120 | ; "Major mode for editing Swedish text intended for humans to | |
121 | ;read. Special commands:\\{text-mode-map} | |
122 | ;Turning on swedish-mode calls the value of the variable | |
123 | ;text-mode-hook, if that value is non-nil." | |
124 | ; (interactive) | |
125 | ; (kill-all-local-variables) | |
126 | ; (use-local-map text-mode-map) | |
127 | ; (setq mode-name "Swedish") | |
128 | ; (setq major-mode 'swedish-mode) | |
129 | ; (setq local-abbrev-table swedish-mode-abbrev-table) | |
130 | ; (set-syntax-table text-mode-syntax-table) | |
131 | ; (run-hooks 'text-mode-hook)) | |
132 | ||
133 | ;(defun indented-swedish-mode () | |
134 | ; "Major mode for editing indented Swedish text intended for | |
135 | ;humans to read.\\{indented-text-mode-map} | |
136 | ;Turning on indented-swedish-mode calls the value of the | |
137 | ;variable text-mode-hook, if that value is non-nil." | |
138 | ; (interactive) | |
139 | ; (kill-all-local-variables) | |
140 | ; (use-local-map text-mode-map) | |
141 | ; (define-abbrev-table 'swedish-mode-abbrev-table ()) | |
142 | ; (setq local-abbrev-table swedish-mode-abbrev-table) | |
143 | ; (set-syntax-table text-mode-syntax-table) | |
144 | ; (make-local-variable 'indent-line-function) | |
145 | ; (setq indent-line-function 'indent-relative-maybe) | |
146 | ; (use-local-map indented-text-mode-map) | |
147 | ; (setq mode-name "Indented Swedish") | |
148 | ; (setq major-mode 'indented-swedish-mode) | |
149 | ; (run-hooks 'text-mode-hook)) | |
150 | ||
151 | (provide 'swedish) | |
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152 | |
153 | ;;; swedish.el ends here |