-(condition-case nil
- :symbol-for-testing-whether-colon-keyword-is-available-or-not
- (void-variable
- (defun dgnushack-bind-colon-keywords ()
- "Bind all the colon keywords for old Emacsen."
- (let ((cache (expand-file-name "dgnuskwds.el" srcdir))
- (makefile (expand-file-name "Makefile" srcdir))
- (buffer (get-buffer-create " *colon keywords*"))
- keywords ignores files file dirs dir form elem make-backup-files)
- (save-excursion
- (set-buffer buffer)
- (let (buffer-file-format
- format-alist
- insert-file-contents-post-hook
- insert-file-contents-pre-hook
- jam-zcat-filename-list
- jka-compr-compression-info-list)
- (if (and (file-exists-p cache)
- (file-exists-p makefile)
- (file-newer-than-file-p cache makefile))
- (progn
- (insert-file-contents cache nil nil nil t)
- (setq keywords (read buffer)))
- (setq
- ignores
- '(:symbol-for-testing-whether-colon-keyword-is-available-or-not
- ;; The following keywords will be bound by CUSTOM.
- :get :group :initialize :link :load :options :prefix
- :require :set :tag :type)
- files (list (locate-library "semi-def")
- (locate-library "mailcap")
- (locate-library "mime-def")
- (locate-library "path-util")
- (locate-library "poem"))
- dirs (list (file-name-as-directory (expand-file-name srcdir))))
- (while files
- (when (setq file (pop files))
- (setq dir (file-name-directory file))
- (unless (member dir dirs)
- (push dir dirs))))
- (message "Searching for all the colon keywords in:")
- (while dirs
- (setq dir (pop dirs))
- (message " %s..." dir)
- (setq files (directory-files dir t
- "\\.el\\(\\.gz\\|\\.bz2\\)?$"))
- (while files
- (setq file (pop files))
- (if (string-match "\\(\\.gz$\\)\\|\\.bz2$" file)
- (let ((temp (expand-file-name "dgnustemp.el" srcdir)))
- (when
- (let ((coding-system-for-read 'binary)
- (coding-system-for-write 'binary)
- (default-process-coding-system
- '(binary . binary))
- call-process-hook)
- (insert-file-contents file nil nil nil t)
- (when
- (condition-case code
- (progn
- (if (match-beginning 1)
- (call-process-region
- (point-min) (point-max)
- "gzip" t buffer nil "-cd")
- (call-process-region
- (point-min) (point-max)
- "bzip2" t buffer nil "-d"))
- t)
- (error
- (erase-buffer)
- (message "In file %s: %s" file code)
- nil))
- (write-region (point-min) (point-max) temp
- nil 'silent)
- t))
- (unwind-protect
- (insert-file-contents temp nil nil nil t)
- (delete-file temp))))
- (insert-file-contents file nil nil nil t))
- (while (setq form (condition-case nil
- (read buffer)
- (error nil)))
- (when (listp form)
- (while form
- (setq elem (car-safe form)
- form (cdr-safe form))
- (unless (memq (car-safe elem)
- '(defcustom defface defgroup
- define-widget quote))
- (while (consp elem)
- (push (car elem) form)
- (setq elem (cdr elem)))
- (when (and elem
- (symbolp elem)
- (not (eq ': elem))
- (eq ?: (aref (symbol-name elem) 0))
- (not (memq elem ignores))
- (not (memq elem keywords)))
- (push elem keywords))))))))
- (setq keywords (sort keywords
- (lambda (a b)
- (string-lessp (symbol-name a)
- (symbol-name b)))))
- (erase-buffer)
- (insert (format "%s" keywords))
- (write-region (point-min) (point) cache nil 'silent)
- (message
- "The following colon keywords will be bound at run-time:\n %s"
- keywords))))
- (kill-buffer buffer)
- (defconst dgnushack-colon-keywords keywords)
- (while keywords
- (set (car keywords) (car keywords))
- (setq keywords (cdr keywords)))))
- (byte-compile 'dgnushack-bind-colon-keywords)
- (dgnushack-bind-colon-keywords)))
-