0 (instrument no arguments); t (instrument all arguments);
a symbol (naming a function with an Edebug specification); or a list.
The elements of the list describe the argument types; see
-\(info \"(elisp)Specification List\") for details."
+Info node `(elisp)Specification List' for details."
`(put (quote ,symbol) 'edebug-form-spec (quote ,spec)))
(defmacro lambda (&rest cdr)
"Return LIST with all occurrences of ELT removed.
The comparison is done with `eq'. Contrary to `delq', this does not use
side-effects, and the argument LIST is not modified."
+ (while (and (eq elt (car list)) (setq list (cdr list))))
(if (memq elt list)
(delq elt (copy-sequence list))
list))
(dolist (p list)
(funcall function (car p) (cdr p)))))
+(defun keymap--menu-item-binding (val)
+ "Return the binding part of a menu-item."
+ (cond
+ ((not (consp val)) val) ;Not a menu-item.
+ ((eq 'menu-item (car val))
+ (let* ((binding (nth 2 val))
+ (plist (nthcdr 3 val))
+ (filter (plist-get plist :filter)))
+ (if filter (funcall filter binding)
+ binding)))
+ ((and (consp (cdr val)) (stringp (cadr val)))
+ (cddr val))
+ ((stringp (car val))
+ (cdr val))
+ (t val))) ;Not a menu-item either.
+
+(defun keymap--menu-item-with-binding (item binding)
+ "Build a menu-item like ITEM but with its binding changed to BINDING."
+ (cond
+ ((eq 'menu-item (car item))
+ (setq item (copy-sequence item))
+ (let ((tail (nthcdr 2 item)))
+ (setcar tail binding)
+ ;; Remove any potential filter.
+ (if (plist-get (cdr tail) :filter)
+ (setcdr tail (plist-put (cdr tail) :filter nil))))
+ item)
+ ((and (consp (cdr item)) (stringp (cadr item)))
+ (cons (car item) (cons (cadr item) binding)))
+ (t (cons (car item) binding))))
+
+(defun keymap--merge-bindings (val1 val2)
+ "Merge bindings VAL1 and VAL2."
+ (let ((map1 (keymap--menu-item-binding val1))
+ (map2 (keymap--menu-item-binding val2)))
+ (if (not (and (keymapp map1) (keymapp map2)))
+ ;; There's nothing to merge: val1 takes precedence.
+ val1
+ (let ((map (list 'keymap map1 map2))
+ (item (if (keymapp val1) (if (keymapp val2) nil val2) val1)))
+ (keymap--menu-item-with-binding item map)))))
+
(defun keymap-canonicalize (map)
- "Return an equivalent keymap, without inheritance."
+ "Return a simpler equivalent keymap.
+This resolves inheritance and redefinitions. The returned keymap
+should behave identically to a copy of KEYMAP w.r.t `lookup-key'
+and use in active keymaps and menus.
+Subkeymaps may be modified but are not canonicalized."
+ ;; FIXME: Problem with the difference between a nil binding
+ ;; that hides a binding in an inherited map and a nil binding that's ignored
+ ;; to let some further binding visible. Currently a nil binding hides all.
+ ;; FIXME: we may want to carefully (re)order elements in case they're
+ ;; menu-entries.
(let ((bindings ())
(ranges ())
(prompt (keymap-prompt map)))
(while (keymapp map)
- (setq map (map-keymap-internal
+ (setq map (map-keymap ;; -internal
(lambda (key item)
(if (consp key)
;; Treat char-ranges specially.
(push (cons key item) ranges)
(push (cons key item) bindings)))
map)))
+ ;; Create the new map.
(setq map (funcall (if ranges 'make-keymap 'make-sparse-keymap) prompt))
(dolist (binding ranges)
- ;; Treat char-ranges specially.
+ ;; Treat char-ranges specially. FIXME: need to merge as well.
(define-key map (vector (car binding)) (cdr binding)))
+ ;; Process the bindings starting from the end.
(dolist (binding (prog1 bindings (setq bindings ())))
(let* ((key (car binding))
(item (cdr binding))
(oldbind (assq key bindings)))
- ;; Newer bindings override older.
- (if oldbind (setq bindings (delq oldbind bindings)))
- (when item ;nil bindings just hide older ones.
- (push binding bindings))))
+ (push (if (not oldbind)
+ ;; The normal case: no duplicate bindings.
+ binding
+ ;; This is the second binding for this key.
+ (setq bindings (delq oldbind bindings))
+ (cons key (keymap--merge-bindings (cdr binding)
+ (cdr oldbind))))
+ bindings)))
(nconc map bindings)))
(put 'keyboard-translate-table 'char-table-extra-slots 0)
FILE should be the name of a library, with no directory name."
(eval-after-load file (read)))
(make-obsolete 'eval-next-after-load `eval-after-load "23.2")
+
+(defun display-delayed-warnings ()
+ "Display delayed warnings from `delayed-warnings-list'.
+This is the default value of `delayed-warnings-hook'."
+ (dolist (warning (nreverse delayed-warnings-list))
+ (apply 'display-warning warning))
+ (setq delayed-warnings-list nil))
+
+(defvar delayed-warnings-hook '(display-delayed-warnings)
+ "Normal hook run to process delayed warnings.
+Functions in this hook should access the `delayed-warnings-list'
+variable (which see) and remove from it the warnings they process.")
+
\f
;;;; Process stuff.
(forward-line 1))
(nreverse lines)))))
+(defun process-live-p (process)
+ "Returns non-nil if PROCESS is alive.
+A process is considered alive if its status is `run', `open',
+`listen', `connect' or `stop'."
+ (memq (process-status process)
+ '(run open listen connect stop)))
+
;; compatibility
(make-obsolete
(concat "\"" result (substring argument start) "\"")))
((and (eq system-type 'windows-nt) (w32-shell-dos-semantics))
-
+
;; First, quote argument so that CommandLineToArgvW will
;; understand it. See
;; http://msdn.microsoft.com/en-us/library/17w5ykft%28v=vs.85%29.aspx
"\\1\\1\\\\\""
argument)))
- (if (string-match "\"" argument)
+ (if (string-match "[%!\"]" argument)
(concat
"^\""
(replace-regexp-in-string
(get-char-property (1- (field-end pos)) 'field)
raw-field)))
+(defun sha1 (object &optional start end binary)
+ "Return the SHA1 (Secure Hash Algorithm) of an OBJECT.
+OBJECT is either a string or a buffer. Optional arguments START and
+END are character positions specifying which portion of OBJECT for
+computing the hash. If BINARY is non-nil, return a string in binary
+form."
+ (secure-hash 'sha1 object start end binary))
+
\f
;;;; Support for yanking and text properties.
buffer temporarily current, and the window that was used to display it
temporarily selected. But it doesn't run `temp-buffer-show-hook'
if it uses `temp-buffer-show-function'."
+ (declare (debug t))
(let ((old-dir (make-symbol "old-dir"))
(buf (make-symbol "buf")))
`(let* ((,old-dir default-directory)
`float-time' is not present, time is not tracked at all. If the
OS is not capable of measuring fractions of seconds, this
parameter is effectively rounded up."
+ (when (string-match "[[:alnum:]]\\'" message)
+ (setq message (concat message "...")))
(unless min-time
(setq min-time 0.2))
(let ((reporter