annotate lisp/mule/general-late.el @ 4508:742a23369b74 pkg-docs

Improve package documentation.
author Stephen J. Turnbull <stephen@xemacs.org>
date Sat, 02 Aug 2008 02:43:19 -0700
parents 9fec7fedbf1b
children 68d1ca56cffa
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
1 ;;; general-late.el --- General Mule code that needs to be run late when
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
2 ;; dumping.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
3 ;; Copyright (C) 2006 Free Software Foundation
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
4
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
5 ;; Author: Aidan Kehoe
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
6
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
7 ;; This file is part of XEmacs.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
8
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
9 ;; XEmacs is free software; you can redistribute it and/or modify it
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
10 ;; under the terms of the GNU General Public License as published by
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
11 ;; the Free Software Foundation; either version 2, or (at your option)
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
12 ;; any later version.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
13
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
14 ;; XEmacs is distributed in the hope that it will be useful, but
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
17 ;; General Public License for more details.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
18
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
19 ;; You should have received a copy of the GNU General Public License
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
20 ;; along with XEmacs; see the file COPYING. If not, write to the
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
21 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
22 ;; Boston, MA 02110-1301, USA.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
23
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
24 ;;; Commentary:
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
25
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
26 ;;; Code:
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
27
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
28 ;; The variable is declared in mule-cmds.el; it's initialised here, to give
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
29 ;; the language-specific code a chance to create its coding systems.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
30
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
31 (setq posix-charset-to-coding-system-hash
4145
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
32 (loop
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
33 ;; We want both normal and internal coding systems in order
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
34 ;; to pick up coding system aliases.
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
35 for coding-system in (coding-system-list 'every)
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
36 with res = (make-hash-table :test #'equal)
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
37 do
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
38 (setq coding-system (symbol-name coding-system))
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
39 (unless (or (string-match #r"\(-unix\|-mac\|-dos\)$" coding-system)
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
40 (string-match #r"^\(internal\|mswindows\)" coding-system))
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
41 (puthash
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
42 (replace-in-string (downcase coding-system) "[^a-z0-9]" "")
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
43 (coding-system-name (intern coding-system)) res))
edb00a8b4eff [xemacs-hg @ 2007-08-26 20:00:29 by aidan]
aidan
parents: 4073
diff changeset
44 finally return res)
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
45
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
46 ;; In a thoughtless act of cultural imperialism, move English, German
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
47 ;; and Japanese to the front of language-info-alist to make start-up a
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
48 ;; fraction faster for those languages.
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
49 language-info-alist
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
50 (cons (assoc "Japanese" language-info-alist)
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
51 (remassoc "Japanese" language-info-alist))
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
52 language-info-alist
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
53 (cons (assoc "German" language-info-alist)
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
54 (remassoc "German" language-info-alist))
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
55 language-info-alist
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
56 (cons (assoc "English" language-info-alist)
4246
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
57 (remassoc "English" language-info-alist))
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
58
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
59 ;; Make Installation-string actually reflect the environment at
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
60 ;; byte-compile time. (We can't necessarily decode it when version.el
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
61 ;; is loaded, since not all the coding systems are available then.)
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
62 Installation-string (if-boundp 'Installation-file-coding-system
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
63 (decode-coding-string
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
64 Installation-string
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
65 Installation-file-coding-system)
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
66 Installation-string))
3707
f6f6fc9eb269 [xemacs-hg @ 2006-11-28 21:20:22 by aidan]
aidan
parents:
diff changeset
67
3767
6b2ef948e140 [xemacs-hg @ 2006-12-29 18:09:38 by aidan]
aidan
parents: 3707
diff changeset
68 ;; At this point in the dump, all the charsets have been loaded. Now, load
6b2ef948e140 [xemacs-hg @ 2006-12-29 18:09:38 by aidan]
aidan
parents: 3707
diff changeset
69 ;; their Unicode mappings.
6b2ef948e140 [xemacs-hg @ 2006-12-29 18:09:38 by aidan]
aidan
parents: 3707
diff changeset
70 (if load-unicode-tables-at-dump-time
6b2ef948e140 [xemacs-hg @ 2006-12-29 18:09:38 by aidan]
aidan
parents: 3707
diff changeset
71 (let ((data-directory (expand-file-name "etc" source-directory)))
6b2ef948e140 [xemacs-hg @ 2006-12-29 18:09:38 by aidan]
aidan
parents: 3707
diff changeset
72 (load-unicode-tables)))
6b2ef948e140 [xemacs-hg @ 2006-12-29 18:09:38 by aidan]
aidan
parents: 3707
diff changeset
73
4246
9fec7fedbf1b [xemacs-hg @ 2007-10-31 11:21:02 by aidan]
aidan
parents: 4145
diff changeset
74 ;;; general-late.el ends here