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Resolve the unregistered-CCL-programs-get-garbage-collected problem correctly src/ChangeLog addition: 2009-11-15 Aidan Kehoe <kehoea@parhasard.net> * mule-ccl.c (CCL_CALL_FOR_MAP_INSTRUCTION): Assert that we always have a symbol in this macro. (setup_ccl_program): Ensure we're not allocating unreachable memory in this function; all symbols must have been resolved in a given CCL program before this function is called. (find_ccl_program): New function, return a CCL program with all its symbols resolved if it is valid (possibly allocating memory), Qnil otherwise. (get_ccl_program): New function, exported to other files; call find_ccl_program, and error if it gives nil. (Fccl_program_p): Call find_ccl_program from this function instead of implementing the bulk of it here. (Fccl_execute): Call get_ccl_program instead of implementing the bulk of it here. (Fccl_execute_on_string): Ditto. * mule-ccl.h (Vfont_ccl_encoder_alist): Remove this declaration, it hasn't been used in years. (get_ccl_program): Declare this function. * mule-coding.c (ccl_putprop): Use get_ccl_program on any specified encode or decode CCL program property. (fixed_width_putprop): Ditto. * mule-charset.c (Fmake_charset): Use get_ccl_program on any specified ccl-program. (Fset_charset_ccl_program): Ditto.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 15 Nov 2009 16:53:14 +0000
parents db7068430402
children ba07c880114a
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1 ;; This file is part of XEmacs.
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2 ;;
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3 ;; XEmacs is free software; you can redistribute it and/or modify it
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4 ;; under the terms of the GNU General Public License as published by the
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5 ;; Free Software Foundation; either version 2, or (at your option) any
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6 ;; later version.
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7 ;;
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8 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT
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9 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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10 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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11 ;; for more details.
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12 ;;
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13 ;; You should have received a copy of the GNU General Public License
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14 ;; along with XEmacs; see the file COPYING. If not, write to
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15 ;; the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
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16 ;; Boston, MA 02111-1301, USA. */
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17
502
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18 (globally-declare-fboundp
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19 '(gtk-import-function-internal
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20 gtk-call-function
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21 gtk-type-name
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22 gtk-import-function))
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23
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24 (globally-declare-boundp
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25 '(gtk-enumeration-info))
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26
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27 (gtk-import-function nil "gdk_flush")
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28
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29 (defun gtk-describe-enumerations ()
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30 "Show a list of all GtkEnum or GtkFlags objects available from lisp."
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31 (interactive)
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32 (set-buffer (get-buffer-create "*GTK Enumerations*"))
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33 (erase-buffer)
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34 (let ((separator (make-string (- (window-width) 3) ?-)))
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35 (maphash (lambda (key val)
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36 (insert
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37 separator "\n"
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38 (if (stringp key)
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39 key
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40 (gtk-type-name key)) "\n")
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41 (mapc (lambda (cell)
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42 (insert (format "\t%40s == %d\n" (car cell) (cdr cell)))) val))
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43 gtk-enumeration-info))
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44 (goto-char (point-min))
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45 (display-buffer (current-buffer)))