annotate lisp/cus-load.el @ 5168:cf900a2f1fa3

extract gap array from extents.c, use in range tables -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-03-22 Ben Wing <ben@xemacs.org> * Makefile.in.in (objs): * array.c: * array.c (gap_array_adjust_markers): * array.c (gap_array_move_gap): * array.c (gap_array_make_gap): * array.c (gap_array_insert_els): * array.c (gap_array_delete_els): * array.c (gap_array_make_marker): * array.c (gap_array_delete_marker): * array.c (gap_array_delete_all_markers): * array.c (gap_array_clone): * array.h: * depend: * emacs.c (main_1): * extents.c: * extents.c (EXTENT_GAP_ARRAY_AT): * extents.c (extent_list_num_els): * extents.c (extent_list_locate): * extents.c (extent_list_at): * extents.c (extent_list_delete_all): * extents.c (allocate_extent_list): * extents.c (syms_of_extents): * extents.h: * extents.h (XEXTENT_LIST_MARKER): * lisp.h: * rangetab.c: * rangetab.c (mark_range_table): * rangetab.c (print_range_table): * rangetab.c (range_table_equal): * rangetab.c (range_table_hash): * rangetab.c (verify_range_table): * rangetab.c (get_range_table_pos): * rangetab.c (Fmake_range_table): * rangetab.c (Fcopy_range_table): * rangetab.c (Fget_range_table): * rangetab.c (put_range_table): * rangetab.c (Fclear_range_table): * rangetab.c (Fmap_range_table): * rangetab.c (unified_range_table_bytes_needed): * rangetab.c (unified_range_table_copy_data): * rangetab.c (unified_range_table_lookup): * rangetab.h: * rangetab.h (struct range_table_entry): * rangetab.h (struct Lisp_Range_Table): * rangetab.h (rangetab_gap_array_at): * symsinit.h: Rename dynarr.c to array.c. Move gap array from extents.c to array.c. Extract dynarr, gap array and stack-like malloc into new file array.h. Rename GAP_ARRAY_NUM_ELS -> gap_array_length(). Add gap_array_at(), gap_array_atp(). Rewrite range table code to use gap arrays. Make put_range_table() smarter so that its operation is O(log n) for adding a localized range. * gc.c (lispdesc_block_size_1): Don't ABORT() when two elements are located at the same place. This will happen with a size-0 gap array -- both parts of the array (before and after gap) are in the same place.
author Ben Wing <ben@xemacs.org>
date Mon, 22 Mar 2010 19:12:15 -0500
parents 3ecd8885ac67
children 308d34e9f07d
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 ;;; cus-load.el --- Batch load all available cus-load files
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) 1997 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: Steven L Baur <steve@xemacs.org>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
6 ;; Keywords: internal, help, faces
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
7
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
8 ;; This file is part of XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
9
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
10 ;; XEmacs is free software; you can redistribute it and/or modify it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
11 ;; under the terms of the GNU General Public License as published by
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
12 ;; the Free Software Foundation; either version 2, or (at your option)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
13 ;; any later version.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
14
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
15 ;; XEmacs is distributed in the hope that it will be useful, but
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
18 ;; General Public License for more details.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
19
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
20 ;; You should have received a copy of the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
21 ;; 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
22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
23 ;; 02111-1307, USA.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
24
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
25 ;;; Synched up with: Not in FSF
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
26
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
27 ;;; Commentary:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
28
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
29 ;; In FSF all of the custom loads are in a single `cus-load' file.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
30 ;; However, we have them distributed across directories, with optional
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
31 ;; incremental loading. Here we simply collect the whole set.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
32
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
33
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
34 ;;; Code:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
35
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
36 (require 'custom)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
37
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
38 (defun custom-add-loads (symbol list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
39 "Update the custom-loads list of a symbol.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
40 This works by adding the elements from LIST to the SYMBOL's
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
41 `custom-loads' property, avoiding duplicates. Also, SYMBOL is
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
42 added to `custom-group-hash-table'."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
43 (let ((loads (get symbol 'custom-loads)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
44 (dolist (el list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
45 (unless (member el loads)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
46 (setq loads (nconc loads (list el)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
47 (put symbol 'custom-loads loads)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
48 (puthash symbol t custom-group-hash-table)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
49
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
50 (message "Loading customization dependencies...")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
51
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
52 ;; Garbage-collection seems to be very intensive here, and it slows
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
53 ;; things down. Nuke it.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
54 (let ((gc-cons-threshold most-positive-fixnum))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
55 (mapc (lambda (dir)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
56 (load (expand-file-name "custom-load" dir) t t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
57 load-path))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
58
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
59 (message "Loading customization dependencies...done")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
60
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
61 (provide 'cus-load)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
62
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
63 ;;; cus-load.el ends here