annotate lisp/very-early-lisp.el @ 780:578cb2932d72

[xemacs-hg @ 2002-03-18 10:07:30 by ben] config.inc.samp, xemacs.mak: Deal with never-ending perl quoting problems. README: Include a long, long description of the suggested directory layout for developing XEmacs. This should probably go as part of a larger document, a "Getting Started with Developing XEmacs". #### Does such a document exist? etc\unicode\mule-ucs\*: New directory, containing translation files for the remaining charsets that are not in unicode\unicode-consortium but are in mule-ucs. etc\unicode\other\*: New directory, containing translation files made up on an ad-hoc basis. etc\unicode\README: Update. * Some ChangeLog entries from stuff that got applied long ago never got checked in, due to the nasty SCCS "oops, i forgot again ..." bug. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. dumped-lisp.el: Load the remaining languages -- lao, indian, devanagari, tibetan. Load new file mule-msw-init-late. unicode.el: Load the new tables for Ethiopic, Vietnamese, and other languages extracted from mule-ucs. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. dumped-lisp.el: Load the remaining languages -- lao, indian, devanagari, tibetan. Load new file mule-msw-init-late. unicode.el: Load the new tables for Ethiopic, Vietnamese, and other languages extracted from mule-ucs. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. fns.c, lread.c: Add variable require-prints-loading-message to cause loading messages to get printed when a file is loading during a `require', which normally doesn't happen. This can be set using env var XEMACSDEBUG to debug problems with non-interactive compilation. Modify load-internal so it prints "Requiring: ..." instead of "Loading: ..." when appropriate.
author ben
date Mon, 18 Mar 2002 10:07:39 +0000
parents 79940b592197
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1 ;;; very-early-lisp.el --- Lisp support always needed by temacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
3 ;; Copyright (C) 1998 by Free Software Foundation, Inc.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
4
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
5 ;; Author: SL Baur <steve@xemacs.org>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
6 ;; Michael Sperber [Mr. Preprocessor] <sperber@Informatik.Uni-Tuebingen.De>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
7 ;; Keywords: internal, dumped
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
8
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
9 ;; This file is part of XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
10
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
11 ;; XEmacs is free software; you can redistribute it and/or modify it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
12 ;; under the terms of the GNU General Public License as published by
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
13 ;; the Free Software Foundation; either version 2, or (at your option)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
14 ;; any later version.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
15
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
16 ;; XEmacs is distributed in the hope that it will be useful, but
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
19 ;; General Public License for more details.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
20
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
21 ;; You should have received a copy of the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
24 ;; 02111-1307, USA.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
25
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
26 ;;; Synched up with: Not in FSF
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
27
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
28 ;;; Commentary:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
29
776
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 428
diff changeset
30 ;; This file must be loaded by temacs if temacs is to process bytecode or
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 428
diff changeset
31 ;; dumped-lisp.el files. The functions in here are used by dumped-lisp.el,
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 428
diff changeset
32 ;; and by files called dumped-lisp.el in packages when they need to have
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 428
diff changeset
33 ;; stuff dumped into XEmacs. (???? I thought we got rid of this entirely.
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 428
diff changeset
34 ;; The only thing left is egg-its/dumped-lisp.el. We should fix it, then
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 428
diff changeset
35 ;; combine this file into our own dumped-lisp.el. --ben
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
36
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
37 ;;; Code:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
38
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
39 ;;; Intended replacement for read-time Lisp reader macros #-, #+
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
40
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
41 (defmacro assemble-list (&rest components)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
42 "Assemble a list from COMPONENTS.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
43 This is a poor man's backquote:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
44 COMPONENTS is a list, each element of which is macro-expanded.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
45 Each macro-expanded element either has the form (SPLICE stuff),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
46 in which case stuff must be a list which is spliced into the result.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
47 Otherwise, the component becomes an element of the list."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
48 (cons
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
49 'append
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
50 (mapcar #'(lambda (component)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
51 (let ((component (macroexpand-internal component)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
52 (if (and (consp component)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
53 (eq 'splice (car component)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
54 (car (cdr component))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
55 (list 'list component))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
56 components)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
57
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
58 (defmacro when-feature (feature stuff)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
59 "Insert STUFF as a list element if FEATURE is a loaded feature.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
60 This is intended for use as a component of ASSEMBLE-LIST."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
61 (list 'splice
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
62 (list 'if (list 'featurep (list 'quote feature))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
63 (list 'list stuff)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
64 '())))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
65
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
66 (defmacro unless-feature (feature stuff)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
67 "Insert STUFF as a list element if FEATURE is NOT a loaded feature.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
68 This is intended for use as a component of ASSEMBLE-LIST."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
69 (list 'splice
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
70 (list 'if (list 'featurep (list 'quote feature))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
71 '()
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
72 (list 'list stuff))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
73
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
74 (provide 'very-early-lisp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
75
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
76 ;;; very-early-lisp.el ends here