Mercurial > hg > xemacs-beta
annotate lisp/cus-file.el @ 4989:d2ec55325515
make utf-8 default for Cygwin 1.7, rewrite init code determining default coding systems
-------------------- ChangeLog entries follow: --------------------
lisp/ChangeLog addition:
2010-02-06 Ben Wing <ben@xemacs.org>
* code-init.el:
* code-init.el (set-eol-detection):
* code-init.el (coding-system-current-system-configuration):
* code-init.el (coding-system-default-configuration-table): New.
* code-init.el (no-mule-no-eol-detection):
* code-init.el (define-coding-system-default-configuration): New.
* code-init.el (coding-system-variable-default-value-table): Removed.
* code-init.el (no-mule-eol-detection):
* code-init.el (coding-system-default-configuration-list): Removed.
* code-init.el (coding-system-default-variable-list):
* code-init.el (get-coding-system-variable):
* code-init.el (set-coding-system-variable):
* code-init.el (coding-system-variable-default-value):
* code-init.el (reset-coding-categories-to-default):
Significant clean-up, add Cygwin-UTF-8 support.
1. Shorten the names of the coding system variables to follow
what used to be considered the "abbreviations":
default-process-coding-system-read -> process-read
default-process-coding-system-write -> process-write
buffer-file-coding-system-for-read -> bfcs-for-read
default-buffer-file-coding-system -> default-bfcs
no-conversion-coding-system-mapping -> no-conv-cs
2. Instead of listing all the defaults in a big, strangely organized
table, use a new function
`define-coding-system-default-configuration' to define a
particular configuration. This uses a hash table stored in
`coding-system-default-configuration-table'. Rewrite
`coding-system-variable-default-value' appropriately.
3. Rename configurations to eliminate `unix' from the name:
unix-no-mule-no-eol-detection -> no-mule-no-eol-detection
unix-no-mule-eol-detection -> no-mule-eol-detection
unix-mule -> mule
This is because these are really for all systems but Windows,
not just Unix.
4. Add configuration `cygwin-utf-8', enabled when (featurep
'cygwin-use-utf-8). Uses `utf-8' for all defaults except for
`bfcs-for-read', which is `undecided'.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Sat, 06 Feb 2010 03:59:18 -0600 |
| parents | abe6d1db359e |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 442 | 1 ;;; cus-file.el --- Manage location of the customize init file |
| 2 | |
| 3 ;; Copyright (C) 2000 by Free Software Foundation, Inc. | |
| 4 | |
| 5 ;; Author: Mike Sperber <mike@xemacs.org> | |
| 6 ;; Keywords: internal | |
| 7 | |
| 8 ;; This file is part of XEmacs. | |
| 9 | |
| 10 ;; XEmacs is free software; you can redistribute it and/or modify it | |
| 11 ;; under the terms of the GNU General Public License as published by | |
| 12 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 13 ;; any later version. | |
| 14 | |
| 15 ;; XEmacs is distributed in the hope that it will be useful, but | |
| 16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 ;; General Public License for more details. | |
| 19 | |
| 20 ;; You should have received a copy of the GNU General Public License | |
| 21 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
| 22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 23 ;; 02111-1307, USA. | |
| 24 | |
| 25 ;;; Synched up with: Not in FSF | |
| 26 | |
| 27 ;;; Commentary: | |
| 28 | |
| 29 ;; This file manages the location of the custom init file without | |
| 30 ;; loading all of the custom code itself. | |
| 31 | |
| 32 | |
| 33 ;;; Code: | |
| 34 (provide 'cus-file) | |
| 35 | |
| 36 ;;;###autoload | |
| 37 (defconst custom-file-base "custom.el" | |
| 38 "Base of file name for storing customization information.") | |
| 39 | |
| 40 ;;;###autoload | |
| 41 (defvar custom-file nil | |
| 42 "File used for storing customization information. | |
| 43 If you change this from the default you need to | |
| 44 explicitly load that file for the settings to take effect.") | |
| 45 | |
| 46 ;;;###autoload | |
| 47 (defun make-custom-file-name (init-file &optional force-new) | |
| 48 "Construct the default custom file name from the init file name. | |
| 49 If FORCE-NEW is non-nil, force post-migration location." | |
| 50 (let ((init-file (or init-file user-init-file))) | |
| 51 (if (or force-new | |
| 52 (not init-file) | |
| 53 (string= (file-name-directory init-file) | |
| 54 (expand-file-name | |
| 55 (file-name-as-directory user-init-directory)))) | |
| 56 (expand-file-name custom-file-base user-init-directory) | |
| 57 init-file))) | |
| 58 | |
| 59 ;;; cus-file.el ends here |