Commit c6d132d4 authored by Eli Zaretskii's avatar Eli Zaretskii
Browse files

Removed. The functionality is now part of the standard Emacs.

parent 7acfdc71
;; Keyboard macro editor for GNU Emacs. Version 1.05.
;; Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
;; Written by Dave Gillespie,
;; This file is part of GNU Emacs.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY. No author or distributor
;; accepts responsibility to anyone for the consequences of using it
;; or for whether it serves any particular purpose or works at all,
;; unless he says so in writing. Refer to the GNU Emacs General Public
;; License for full details.
;; Everyone is granted permission to copy, modify and redistribute
;; GNU Emacs, but only under the conditions described in the
;; GNU Emacs General Public License. A copy of this license is
;; supposed to have been given to you along with GNU Emacs so you
;; can know your rights and responsibilities. It should be in a
;; file named COPYING. Among other things, the copyright notice
;; and this notice must be preserved on all copies.
;; Installation:
;; (autoload 'edit-kbd-macro "macedit" "Edit a named keyboard macro" t)
;; (autoload 'edit-last-kbd-macro "macedit" "Edit a keyboard macro" t)
;; (autoload 'read-kbd-macro "macedit" "Parse region as keyboard macro" t)
;; To use, type `M-x edit-last-kbd-macro' to edit the most recently
;; defined keyboard macro. If you have used `M-x name-last-kbd-macro'
;; to give a keyboard macro a name, type `M-x edit-kbd-macro' to edit
;; the macro by name. When you are done editing, type `C-c C-c' to
;; record your changes back into the original keyboard macro.
;;; The user-level commands for editing macros.
(defun edit-last-kbd-macro (&optional prefix buffer hook)
"Edit the most recently defined keyboard macro."
(interactive "P")
(MacEdit-edit-macro last-kbd-macro
(function (lambda (x arg) (setq last-kbd-macro x)))
prefix buffer hook)
(defun edit-kbd-macro (cmd &optional prefix buffer hook in-hook out-hook)
"Edit a keyboard macro which has been assigned a name by name-last-kbd-macro.
\(See also edit-last-kbd-macro.)"
(interactive "CCommand name: \nP")
(and cmd
(MacEdit-edit-macro (if in-hook
(funcall in-hook cmd)
(symbol-function cmd))
(or out-hook
(list 'lambda '(x arg)
(list 'fset
(list 'quote cmd)
prefix buffer hook cmd))
(defun read-kbd-macro (start &optional end)
"Read the region as a keyboard macro definition.
The region is interpreted as spelled-out keystrokes, e.g., `M-x abc RET'.
The resulting macro is installed as the \"current\" keyboard macro.
Symbols: RET, SPC, TAB, DEL, LFD, NUL; C-key; M-key. (Must be uppercase.)
REM marks the rest of a line as a comment.
Whitespace is ignored; other characters are copied into the macro."
(interactive "r")
(if (stringp start)
(setq last-kbd-macro (MacEdit-parse-keys start))
(setq last-kbd-macro (MacEdit-parse-keys (buffer-substring start end)))
(if (and (string-match "\\`\C-x(" last-kbd-macro)
(string-match "\C-x)\\'" last-kbd-macro))
(setq last-kbd-macro (substring last-kbd-macro 2 -2))))
;;; Formatting a keyboard macro as human-readable text.
(defun MacEdit-print-macro (macro-str local-map)
(let ((save-map (current-local-map))
(print-escape-newlines t)
key-symbol key-str key-last prefix-arg this-prefix)
(use-local-map local-map)
(while (MacEdit-peek-char)
(setq this-prefix prefix-arg)
(or (memq key-symbol '(digit-argument
(null prefix-arg)
(cond ((consp prefix-arg)
(insert (format "prefix-arg (%d)\n"
(car prefix-arg))))
((eq prefix-arg '-)
(insert "prefix-arg -\n"))
((numberp prefix-arg)
(insert (format "prefix-arg %d\n" prefix-arg))))
(setq prefix-arg nil)))
(cond ((null key-symbol)
(insert "type \"")
(MacEdit-insert-string macro-str)
(insert "\"\n")
(setq macro-str ""))
((stringp key-symbol) ; key defined by another kbd macro
(insert "type \"")
(MacEdit-insert-string key-symbol)
(insert "\"\n"))
((eq key-symbol 'digit-argument)
(MacEdit-prefix-arg key-last nil prefix-arg))
((eq key-symbol 'negative-argument)
(MacEdit-prefix-arg ?- nil prefix-arg))
((eq key-symbol 'universal-argument)
(let* ((c-u 4) (argstartchar key-last)
(char (MacEdit-read-char)))
(while (= char argstartchar)
(setq c-u (* 4 c-u)
char (MacEdit-read-char)))
(MacEdit-prefix-arg char c-u nil)))
((eq key-symbol 'self-insert-command)
(insert "insert ")
(if (and (>= key-last 32) (<= key-last 126))
(let ((str ""))
(while (or (and (eq key-symbol
(< (length str) 60)
(>= key-last 32)
(<= key-last 126))
(and (memq key-symbol
(> (length str) 0)))
(if (eq key-symbol 'self-insert-command)
(setq str (concat str
(char-to-string key-last)))
(setq str (substring str 0 -1)))
(insert "\"" str "\"\n")
(MacEdit-unread-chars key-str))
(insert "\"")
(MacEdit-insert-string (char-to-string key-last))
(insert "\"\n")))
((and (eq key-symbol 'quoted-insert)
(insert "quoted-insert\n")
(let ((ch (MacEdit-read-char))
(if (and (>= ch ?0) (<= ch ?7))
(setq ch (- ch ?0)
ch2 (MacEdit-read-char))
(if ch2
(if (and (>= ch2 ?0) (<= ch2 ?7))
(setq ch (+ (* ch 8) (- ch2 ?0))
ch2 (MacEdit-read-char))
(if ch2
(if (and (>= ch2 ?0) (<= ch2 ?7))
(setq ch (+ (* ch 8) (- ch2 ?0)))
(MacEdit-unread-chars ch2))))
(MacEdit-unread-chars ch2)))))
(if (or (and (>= ch ?0) (<= ch ?7))
(< ch 32) (> ch 126))
(insert (format "type \"\\%03o\"\n" ch))
(insert "type \"" (char-to-string ch) "\"\n"))))
((memq key-symbol '(isearch-forward
(insert (symbol-name key-symbol) "\n")
((eq key-symbol 'execute-extended-command)
(MacEdit-read-argument obarray 'commandp))
(let ((cust (get key-symbol 'MacEdit-print)))
(if cust
(funcall cust)
(insert (symbol-name key-symbol))
(indent-to 30)
(insert " # ")
(MacEdit-insert-string key-str)
(insert "\n")
(let ((int (MacEdit-get-interactive key-symbol)))
(if (string-match "\\`\\*" int)
(setq int (substring int 1)))
(while (> (length int) 0)
(cond ((= (aref int 0) ?a)
obarray nil))
((memq (aref int 0) '(?b ?B ?D ?f ?F ?n
?s ?S ?x ?X))
((and (= (aref int 0) ?c)
(insert "type \"")
(insert "\"\n"))
((= (aref int 0) ?C)
obarray 'commandp))
((= (aref int 0) ?k)
(if key-symbol
(insert "type \"")
(MacEdit-insert-string key-str)
(insert "\"\n"))
(MacEdit-unread-chars key-str)))
((= (aref int 0) ?N)
(or this-prefix
((= (aref int 0) ?v)
obarray 'user-variable-p)))
(let ((nl (string-match "\n" int)))
(setq int (if nl
(substring int (1+ nl))
(use-local-map save-map)))
(defun MacEdit-prefix-arg (char c-u value)
(let ((sign 1))
(if (and (numberp value) (< value 0))
(setq sign -1 value (- value)))
(if (eq value '-)
(setq sign -1 value nil))
(while (and char (= ?- char))
(setq sign (- sign) c-u nil)
(setq char (MacEdit-read-char)))
(while (and char (>= char ?0) (<= char ?9))
(setq value (+ (* (if (numberp value) value 0) 10) (- char ?0)) c-u nil)
(setq char (MacEdit-read-char)))
(setq prefix-arg
(cond (c-u (list c-u))
((numberp value) (* value sign))
((= sign -1) '-)))
(MacEdit-unread-chars char))
(defun MacEdit-insert-string (str)
(let ((i 0) j ch)
(while (< i (length str))
(if (and (> (setq ch (aref str i)) 127)
(< ch 160))
(setq ch (- ch 128))
(insert "\\M-")))
(if (< ch 32)
(cond ((= ch 8) (insert "\\b"))
((= ch 9) (insert "\\t"))
((= ch 10) (insert "\\n"))
((= ch 13) (insert "\\r"))
((= ch 27) (insert "\\e"))
(t (insert "\\C-" (char-to-string (downcase (+ ch 64))))))
(if (< ch 127)
(if (or (= ch 34) (= ch 92))
(insert "\\" (char-to-string ch))
(setq j i)
(while (and (< (setq i (1+ i)) (length str))
(>= (setq ch (aref str i)) 32)
(/= ch 34) (/= ch 92)
(< ch 127)))
(insert (substring str j i))
(setq i (1- i)))
(if (memq ch '(127 255))
(insert (format "\\%03o" ch))
(insert "\\M-" (char-to-string (- ch 128))))))
(setq i (1+ i))))
(defun MacEdit-lookup-key (map)
(let ((loc (and map (lookup-key map macro-str)))
(glob (lookup-key (current-global-map) macro-str))
(loc-str macro-str)
(glob-str macro-str))
(and (integerp loc)
(setq loc-str (substring macro-str 0 loc)
loc (lookup-key map loc-str)))
(and (consp loc)
(setq loc nil))
(or loc
(setq loc-str ""))
(and (integerp glob)
(setq glob-str (substring macro-str 0 glob)
glob (lookup-key (current-global-map) glob-str)))
(and (consp glob)
(setq glob nil))
(or glob
(setq glob-str ""))
(if (> (length glob-str) (length loc-str))
(setq key-symbol glob
key-str glob-str)
(setq key-symbol loc
key-str loc-str))
(setq key-last (and (> (length key-str) 0)
(logand (aref key-str (1- (length key-str))) 127)))
(defun MacEdit-read-argument (&optional obarray pred) ;; currently ignored
(let ((str "")
(min-bsp 0)
(exec (eq key-symbol 'execute-extended-command))
(while (progn
(MacEdit-lookup-key (current-global-map))
(or (and (eq key-symbol 'self-insert-command)
(< (length str) 60))
(memq key-symbol
(eq key-last 9)))
(setq macro-str (substring macro-str (length key-str)))
(or (and (eq key-last 9)
(let ((comp (try-completion str obarray pred)))
(and (stringp comp)
(> (length comp) (length str))
(setq str comp))))
(if (or (eq key-symbol 'self-insert-command)
(and (or (eq key-last 9)
(<= (length str) min-bsp))
(setq min-bsp (+ (length str) (length key-str)))))
(setq str (concat str key-str))
(setq str (substring str 0 -1)))))
(setq str-base str
str (concat str key-str)
macro-str (substring macro-str (length key-str)))
(if exec
(let ((comp (try-completion str-base obarray pred)))
(if (if (stringp comp)
(and (commandp (intern comp))
(setq str-base comp))
(commandp (intern str-base)))
(insert str-base "\n")
(insert "execute-extended-command\n")
(insert "type \"")
(MacEdit-insert-string str)
(insert "\"\n")))
(if (> (length str) 0)
(insert "type \"")
(MacEdit-insert-string str)
(insert "\"\n")))))
(defun MacEdit-isearch-argument ()
(let ((str "")
(min-bsp 0)
(while (and (setq ch (MacEdit-read-char))
(or (<= ch 127) (not search-exit-option))
(not (eq ch search-exit-char))
(or (eq ch search-repeat-char)
(eq ch search-reverse-char)
(eq ch search-delete-char)
(eq ch search-yank-word-char)
(eq ch search-yank-line-char)
(eq ch search-quote-char)
(eq ch ?\r)
(eq ch ?\t)
(not search-exit-option)
(and (/= ch 127) (>= ch 32))))
(if (and (eq ch search-quote-char)
(setq str (concat str (char-to-string ch)
(char-to-string (MacEdit-read-char)))
min-bsp (length str))
(if (or (and (< ch 127) (>= ch 32))
(eq ch search-yank-word-char)
(eq ch search-yank-line-char)
(and (or (not (eq ch search-delete-char))
(<= (length str) min-bsp))
(setq min-bsp (1+ (length str)))))
(setq str (concat str (char-to-string ch)))
(setq str (substring str 0 -1)))))
(if (eq ch search-exit-char)
(if (= (length str) 0) ;; non-incremental search
(setq str (concat str (char-to-string ch)))
(and (eq (MacEdit-peek-char) ?\C-w)
(setq str (concat str "\C-w"))
(if (> (length str) 0)
(insert "type \"")
(MacEdit-insert-string str)
(insert "\"\n")))
(setq str "")))
(MacEdit-unread-chars ch))
(if (> (length str) 0)
(insert "type \"")
(MacEdit-insert-string str)
(insert "\\e\"\n"))))
;;; Get the next keystroke-sequence from the input stream.
;;; Sets key-symbol, key-str, and key-last as a side effect.
(defun MacEdit-read-key ()
(MacEdit-lookup-key (current-local-map))
(and key-symbol
(setq macro-str (substring macro-str (length key-str))))
(defun MacEdit-peek-char ()
(and (> (length macro-str) 0)
(aref macro-str 0))
(defun MacEdit-read-char ()
(and (> (length macro-str) 0)
(aref macro-str 0)
(setq macro-str (substring macro-str 1))))
(defun MacEdit-unread-chars (chars)
(and (integerp chars)
(setq chars (char-to-string chars)))
(and chars
(setq macro-str (concat chars macro-str)))
(defun MacEdit-dump (mac)
(set-mark-command nil)
(insert "\n\n")
(MacEdit-print-macro mac (current-local-map))
;;; Parse a string of spelled-out keystrokes, as produced by key-description.
(defun MacEdit-parse-keys (str)
(let ((pos 0)
(mac "")
(while (and (< pos (length str))
(string-match "[^ \t\n]+" str pos))
(setq pos (match-end 0)
part (substring str (match-beginning 0) (match-end 0))
mac (concat mac
(if (and (> (length part) 2)
(= (aref part 1) ?-)
(= (aref part 0) ?M))
(setq part (substring part 2))
(if (and (> (length part) 4)
(= (aref part 0) ?C)
(= (aref part 1) ?-)
(= (aref part 2) ?M)
(= (aref part 3) ?-))
(setq part (concat "C-" (substring part 4)))
(or (cdr (assoc part '( ( "NUL" . "\0" )
( "RET" . "\r" )
( "LFD" . "\n" )
( "TAB" . "\t" )
( "ESC" . "\e" )
( "SPC" . " " )
( "DEL" . "\177" )
( "C-?" . "\177" )
( "C-2" . "\0" )
( "C-SPC" . "\0") )))
(and (equal part "REM")
(setq pos (or (string-match "\n" str pos)
(length str)))
(and (= (length part) 3)
(= (aref part 0) ?C)
(= (aref part 1) ?-)
(char-to-string (logand (aref part 2) 31)))
;;; Parse a keyboard macro description in MacEdit-print-macro's format.
(defun MacEdit-read-macro (&optional map)
(or map (setq map (current-local-map)))
(let ((macro-str ""))
(while (not (progn
(skip-chars-forward " \t\n")
(cond ((looking-at "#")) ;; comment
((looking-at "prefix-arg[ \t]*-[ \t]*\n")
(MacEdit-append-chars "\C-u-"))
((looking-at "prefix-arg[ \t]*\\(-?[0-9]+\\)[ \t]*\n")
(MacEdit-append-chars (concat "\C-u" (MacEdit-match-string 1))))
((looking-at "prefix-arg[ \t]*(\\([0-9]+\\))[ \t]*\n")
(let ((val (string-to-int (MacEdit-match-string 1))))
(while (> val 1)
(or (= (% val 4) 0)
(error "Bad prefix argument value"))
(MacEdit-append-chars "\C-u")
(setq val (/ val 4)))))
((looking-at "prefix-arg")
(error "Bad prefix argument syntax"))
((looking-at "insert ")
(forward-char 7)
(MacEdit-append-chars (read (current-buffer)))
(if (< (current-column) 7)
(forward-line -1)))
((looking-at "type ")
(forward-char 5)
(MacEdit-append-chars (read (current-buffer)))
(if (< (current-column) 5)
(forward-line -1)))
((looking-at "keys \\(.*\\)\n")
(goto-char (1- (match-end 0)))
(MacEdit-append-chars (MacEdit-parse-keys
(buffer-substring (match-beginning 1)
(match-end 1)))))
((looking-at "\\([-a-zA-z0-9_]+\\)[ \t]*\\(.*\\)\n")
(let* ((func (intern (MacEdit-match-string 1)))
(arg (MacEdit-match-string 2))
(cust (get func 'MacEdit-read)))
(if cust
(funcall cust arg)
(or (commandp func)
(error "Not an Emacs command"))
(or (equal arg "")
(string-match "\\`#" arg)
(error "Unexpected argument to command"))
(let ((keys
(or (where-is-internal func map t)
(where-is-internal func (current-global-map) t))))
(if keys
(MacEdit-append-chars keys)
(MacEdit-append-chars (concat "\ex"
(symbol-name func)
(t (error "Syntax error")))
(forward-line 1))
(defun MacEdit-append-chars (chars)
(setq macro-str (concat macro-str chars))
(defun MacEdit-match-string (n)
(if (match-beginning n)
(buffer-substring (match-beginning n) (match-end n))
(defun MacEdit-get-interactive (func)
(if (symbolp func)
(let ((cust (get func 'MacEdit-interactive)))
(if cust
(MacEdit-get-interactive (symbol-function func))))
(or (and (eq (car-safe func) 'lambda)
(let ((int (if (consp (nth 2 func))
(nth 2 func)
(nth 3 func))))
(and (eq (car-safe int) 'interactive)
(stringp (nth 1 int))
(nth 1 int))))
(put 'search-forward 'MacEdit-interactive "s")
(put 'search-backward 'MacEdit-interactive "s")
(put 'word-search-forward 'MacEdit-interactive "s")
(put 'word-search-backward 'MacEdit-interactive "s")
(put 're-search-forward 'MacEdit-interactive "s")
(put 're-search-backward 'MacEdit-interactive "s")
(put 'switch-to-buffer 'MacEdit-interactive "B")
(put 'kill-buffer 'MacEdit-interactive "B")
(put 'rename-buffer 'MacEdit-interactive "B\nB")
(put 'goto-char 'MacEdit-interactive "N")
(put 'global-set-key 'MacEdit-interactive "k\nC")
(put 'global-unset-key 'MacEdit-interactive "k")
(put 'local-set-key 'MacEdit-interactive "k\nC")
(put 'local-unset-key 'MacEdit-interactive "k")
;;; Think about kbd-macro-query
;;; Edit a keyboard macro in another buffer.
;;; (Prefix argument is currently ignored.)