(defmacro noreturn (form)
"Evaluate FORM, expecting it not to return.
If FORM does return, signal an error."
+ (declare (debug t))
`(prog1 ,form
(error "Form marked with `noreturn' did return")))
"Evaluate FORM, expecting a constant return value.
This is the global do-nothing version. There is also `testcover-1value'
that complains if FORM ever does return differing values."
+ (declare (debug t))
form)
(defmacro def-edebug-spec (symbol spec)
,@(cdr (cdr spec))))))
(defmacro declare (&rest _specs)
- "Do not evaluate any arguments and return nil.
-Treated as a declaration when used at the right place in a
-`defmacro' form. \(See Info anchor `(elisp)Definition of declare'.)"
+ "Do not evaluate any arguments, and return nil.
+If a `declare' form appears as the first form in the body of a
+`defun' or `defmacro' form, SPECS specifies various additional
+information about the function or macro; these go into effect
+during the evaluation of the `defun' or `defmacro' form.
+
+The possible values of SPECS are specified by
+`defun-declarations-alist' and `macro-declarations-alist'."
;; FIXME: edebug spec should pay attention to defun-declarations-alist.
nil)
))
(defmacro ignore-errors (&rest body)
"Execute BODY; if an error occurs, return nil.
-Otherwise, return result of last form in BODY."
+Otherwise, return result of last form in BODY.
+See also `with-demoted-errors' that does something similar
+without silencing all errors."
(declare (debug t) (indent 0))
`(condition-case nil (progn ,@body) (error nil)))
\f
(setq tail (cdr tail)))
value))
-(make-obsolete 'assoc-ignore-case 'assoc-string "22.1")
(defun assoc-ignore-case (key alist)
"Like `assoc', but ignores differences in case and text representation.
KEY must be a string. Upper-case and lower-case letters are treated as equal.
Unibyte strings are converted to multibyte for comparison."
+ (declare (obsolete assoc-string "22.1"))
(assoc-string key alist t))
-(make-obsolete 'assoc-ignore-representation 'assoc-string "22.1")
(defun assoc-ignore-representation (key alist)
"Like `assoc', but ignores differences in text representation.
KEY must be a string.
Unibyte strings are converted to multibyte for comparison."
+ (declare (obsolete assoc-string "22.1"))
(assoc-string key alist nil))
(defun member-ignore-case (elt list)
"Mocklisp-compatibility insert function.
Like the function `insert' except that any argument that is a number
is converted into a string by expressing it in decimal."
+ (declare (obsolete insert "22.1"))
(dolist (el args)
(insert (if (integerp el) (number-to-string el) el))))
-(make-obsolete 'insert-string 'insert "22.1")
-(defun makehash (&optional test) (make-hash-table :test (or test 'eql)))
-(make-obsolete 'makehash 'make-hash-table "22.1")
+(defun makehash (&optional test)
+ (declare (obsolete make-hash-table "22.1"))
+ (make-hash-table :test (or test 'eql)))
;; These are used by VM and some old programs
(defalias 'focus-frame 'ignore "")
(make-obsolete 'process-filter-multibyte-p nil "23.1")
(make-obsolete 'set-process-filter-multibyte nil "23.1")
-(make-obsolete-variable
- 'mode-line-inverse-video
- "use the appropriate faces instead."
- "21.1")
-
;; Lisp manual only updated in 22.1.
(define-obsolete-variable-alias 'executing-macro 'executing-kbd-macro
"before 19.34")
"Read the following input sexp, and run it whenever FILE is loaded.
This makes or adds to an entry on `after-load-alist'.
FILE should be the name of a library, with no directory name."
+ (declare (obsolete eval-after-load "23.2"))
(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'.
(setq first nil))
code))
+(defvar read-passwd-map
+ ;; BEWARE: `defconst' would purecopy it, breaking the sharing with
+ ;; minibuffer-local-map along the way!
+ (let ((map (make-sparse-keymap)))
+ (set-keymap-parent map minibuffer-local-map)
+ (define-key map "\C-u" #'delete-minibuffer-contents) ;bug#12570
+ map)
+ "Keymap used while reading passwords.")
+
(defun read-passwd (prompt &optional confirm default)
"Read a password, prompting with PROMPT, and return it.
If optional CONFIRM is non-nil, read the password twice to make sure.
(lambda ()
(setq minibuf (current-buffer))
;; Turn off electricity.
- (set (make-local-variable 'post-self-insert-hook) nil)
+ (setq-local post-self-insert-hook nil)
+ (setq-local buffer-undo-list t)
+ (setq-local select-active-regions nil)
+ (use-local-map read-passwd-map)
(add-hook 'after-change-functions hide-chars-fun nil 'local))
(unwind-protect
(let ((enable-recursive-minibuffers t))
(unwind-protect (progn ,@body)
(set-window-configuration ,c)))))
+(defun temp-output-buffer-show (buffer)
+ "Internal function for `with-output-to-temp-buffer'."
+ (with-current-buffer buffer
+ (set-buffer-modified-p nil)
+ (goto-char (point-min)))
+
+ (if temp-buffer-show-function
+ (funcall temp-buffer-show-function buffer)
+ (with-current-buffer buffer
+ (let* ((window
+ (let ((window-combination-limit
+ ;; When `window-combination-limit' equals
+ ;; `temp-buffer' or `temp-buffer-resize' and
+ ;; `temp-buffer-resize-mode' is enabled in this
+ ;; buffer bind it to t so resizing steals space
+ ;; preferably from the window that was split.
+ (if (or (eq window-combination-limit 'temp-buffer)
+ (and (eq window-combination-limit
+ 'temp-buffer-resize)
+ temp-buffer-resize-mode))
+ t
+ window-combination-limit)))
+ (display-buffer buffer)))
+ (frame (and window (window-frame window))))
+ (when window
+ (unless (eq frame (selected-frame))
+ (make-frame-visible frame))
+ (setq minibuffer-scroll-window window)
+ (set-window-hscroll window 0)
+ ;; Don't try this with NOFORCE non-nil!
+ (set-window-start window (point-min) t)
+ ;; This should not be necessary.
+ (set-window-point window (point-min))
+ ;; Run `temp-buffer-show-hook', with the chosen window selected.
+ (with-selected-window window
+ (run-hooks 'temp-buffer-show-hook))))))
+ ;; Return nil.
+ nil)
+
(defmacro with-output-to-temp-buffer (bufname &rest body)
"Bind `standard-output' to buffer BUFNAME, eval BODY, then show that buffer.
(run-hooks 'temp-buffer-setup-hook)))))
(standard-output ,buf))
(prog1 (progn ,@body)
- (internal-temp-output-buffer-show ,buf)))))
+ (temp-output-buffer-show ,buf)))))
(defmacro with-temp-file (file &rest body)
"Create a new buffer, evaluate BODY there, and write the buffer to FILE.
HCoop / bpt / emacs.git / blobdiff