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Diffstat (limited to 'lisp/edmacro.el')
| -rw-r--r-- | lisp/edmacro.el | 640 |
1 files changed, 0 insertions, 640 deletions
diff --git a/lisp/edmacro.el b/lisp/edmacro.el deleted file mode 100644 index a59edee69a0..00000000000 --- a/lisp/edmacro.el +++ /dev/null @@ -1,640 +0,0 @@ -;; Keyboard macro editor for GNU Emacs. Version 1.02. -;; Copyright (C) 1990 Free Software Foundation, Inc. - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 1, or (at your option) -;; any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs; see the file COPYING. If not, write to -;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - -;; Original from: Dave Gillespie, daveg@csvax.caltech.edu. - -;; 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") - (edmacro-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 given a name by `name-last-kbd-macro'. -\(See also `edit-last-kbd-macro'.)" - (interactive "CCommand name: \nP") - (and cmd - (edmacro-edit-macro (if in-hook - (funcall in-hook cmd) - (symbol-function cmd)) - (or out-hook - (list 'lambda '(x arg) - (list 'fset - (list 'quote cmd) - 'x))) - prefix buffer hook cmd))) - -(defun read-kbd-macro (start 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") - (setq last-kbd-macro (edmacro-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 edmacro-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) - (unwind-protect - (progn - (use-local-map local-map) - (while (edmacro-peek-char) - (edmacro-read-key) - (setq this-prefix prefix-arg) - (or (memq key-symbol '(digit-argument - negative-argument - universal-argument)) - (null prefix-arg) - (progn - (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 \"") - (edmacro-insert-string macro-str) - (insert "\"\n") - (setq macro-str "")) - ((eq key-symbol 'digit-argument) - (edmacro-prefix-arg key-last nil prefix-arg)) - ((eq key-symbol 'negative-argument) - (edmacro-prefix-arg ?- nil prefix-arg)) - ((eq key-symbol 'universal-argument) - (let* ((c-u 4) (argstartchar key-last) - (char (edmacro-read-char))) - (while (= char argstartchar) - (setq c-u (* 4 c-u) - char (edmacro-read-char))) - (edmacro-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 - 'self-insert-command) - (< (length str) 60) - (>= key-last 32) - (<= key-last 126)) - (and (memq key-symbol - '(backward-delete-char - delete-backward-char - backward-delete-char-untabify)) - (> (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))) - (edmacro-read-key)) - (insert "\"" str "\"\n") - (edmacro-unread-chars key-str)) - (insert "\"") - (edmacro-insert-string (char-to-string key-last)) - (insert "\"\n"))) - ((and (eq key-symbol 'quoted-insert) - (edmacro-peek-char)) - (insert "quoted-insert\n") - (let ((ch (edmacro-read-char)) - ch2) - (if (and (>= ch ?0) (<= ch ?7)) - (progn - (setq ch (- ch ?0) - ch2 (edmacro-read-char)) - (if ch2 - (if (and (>= ch2 ?0) (<= ch2 ?7)) - (progn - (setq ch (+ (* ch 8) (- ch2 ?0)) - ch2 (edmacro-read-char)) - (if ch2 - (if (and (>= ch2 ?0) (<= ch2 ?7)) - (setq ch (+ (* ch 8) (- ch2 ?0))) - (edmacro-unread-chars ch2)))) - (edmacro-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 - isearch-backward - isearch-forward-regexp - isearch-backward-regexp)) - (insert (symbol-name key-symbol) "\n") - (edmacro-isearch-argument)) - ((eq key-symbol 'execute-extended-command) - (edmacro-read-argument obarray 'commandp)) - (t - (let ((cust (get key-symbol 'edmacro-print))) - (if cust - (funcall cust) - (insert (symbol-name key-symbol)) - (indent-to 30) - (insert " # ") - (edmacro-insert-string key-str) - (insert "\n") - (let ((int (edmacro-get-interactive key-symbol))) - (if (string-match "\\`\\*" int) - (setq int (substring int 1))) - (while (> (length int) 0) - (cond ((= (aref int 0) ?a) - (edmacro-read-argument - obarray nil)) - ((memq (aref int 0) '(?b ?B ?D ?f ?F ?n - ?s ?S ?x ?X)) - (edmacro-read-argument)) - ((and (= (aref int 0) ?c) - (edmacro-peek-char)) - (insert "type \"") - (edmacro-insert-string - (char-to-string - (edmacro-read-char))) - (insert "\"\n")) - ((= (aref int 0) ?C) - (edmacro-read-argument - obarray 'commandp)) - ((= (aref int 0) ?k) - (edmacro-read-key) - (if key-symbol - (progn - (insert "type \"") - (edmacro-insert-string key-str) - (insert "\"\n")) - (edmacro-unread-chars key-str))) - ((= (aref int 0) ?N) - (or this-prefix - (edmacro-read-argument))) - ((= (aref int 0) ?v) - (edmacro-read-argument - obarray 'user-variable-p))) - (let ((nl (string-match "\n" int))) - (setq int (if nl - (substring int (1+ nl)) - ""))))))))))) - (use-local-map save-map)))) - -(defun edmacro-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 (edmacro-read-char))) - (while (and char (>= char ?0) (<= char ?9)) - (setq value (+ (* (if (numberp value) value 0) 10) (- char ?0)) c-u nil) - (setq char (edmacro-read-char))) - (setq prefix-arg - (cond (c-u (list c-u)) - ((numberp value) (* value sign)) - ((= sign -1) '-))) - (edmacro-unread-chars char))) - -(defun edmacro-insert-string (str) - (let ((i 0) j ch) - (while (< i (length str)) - (if (and (> (setq ch (aref str i)) 127) - (< ch 160)) - (progn - (setq ch (- ch 128)) - (insert "\\M-"))) - (if (< ch 32) - (cond ((= ch 8) (insret "\\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 edmacro-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))) - key-symbol)) - -(defun edmacro-read-argument (&optional obarray pred) ;; currently ignored - (let ((str "") - (min-bsp 0) - (exec (eq key-symbol 'execute-extended-command)) - str-base) - (while (progn - (edmacro-lookup-key (current-global-map)) - (or (and (eq key-symbol 'self-insert-command) - (< (length str) 60)) - (memq key-symbol - '(backward-delete-char - delete-backward-char - backward-delete-char-untabify)) - (eq key-last 9))) - (setq macro-str (substring macro-str (length key-str))) - (or (and (eq key-last 9) - obarray - (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 \"") - (edmacro-insert-string str) - (insert "\"\n"))) - (if (> (length str) 0) - (progn - (insert "type \"") - (edmacro-insert-string str) - (insert "\"\n")))))) - -(defun edmacro-isearch-argument () - (let ((str "") - (min-bsp 0) - ch) - (while (and (setq ch (edmacro-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) - (edmacro-peek-char)) - (setq str (concat str (char-to-string ch) - (char-to-string (edmacro-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 - (progn - (setq str (concat str (char-to-string ch))) - (and (eq (edmacro-peek-char) ?\C-w) - (progn - (setq str (concat str "\C-w")) - (edmacro-read-char))) - (if (> (length str) 0) - (progn - (insert "type \"") - (edmacro-insert-string str) - (insert "\"\n"))) - (edmacro-read-argument) - (setq str ""))) - (edmacro-unread-chars ch)) - (if (> (length str) 0) - (progn - (insert "type \"") - (edmacro-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 edmacro-read-key () - (edmacro-lookup-key (current-local-map)) - (and key-symbol - (setq macro-str (substring macro-str (length key-str))))) - -(defun edmacro-peek-char () - (and (> (length macro-str) 0) - (aref macro-str 0))) - -(defun edmacro-read-char () - (and (> (length macro-str) 0) - (prog1 - (aref macro-str 0) - (setq macro-str (substring macro-str 1))))) - -(defun edmacro-unread-chars (chars) - (and (integerp chars) - (setq chars (char-to-string chars))) - (and chars - (setq macro-str (concat chars macro-str)))) - -(defun edmacro-dump (mac) - (set-mark-command nil) - (insert "\n\n") - (edmacro-print-macro mac (current-local-map))) - -;;; Parse a string of spelled-out keystrokes, as produced by key-description. - -(defun edmacro-parse-keys (str) - (let ((pos 0) - (mac "") - part) - (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)) - (progn - (setq part (substring part 2)) - "\e") - (if (and (> (length part) 4) - (= (aref part 0) ?C) - (= (aref part 1) ?-) - (= (aref part 2) ?M) - (= (aref part 3) ?-)) - (progn - (setq part (concat "C-" (substring part 4))) - "\e") - "")) - (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))) - part)))) - mac)) - -;;; Parse a keyboard macro description in edmacro-print-macro's format. - -(defun edmacro-read-macro (&optional map) - (or map (setq map (current-local-map))) - (let ((macro-str "")) - (while (not (progn - (skip-chars-forward " \t\n") - (eobp))) - (cond ((looking-at "#")) ;; comment - ((looking-at "prefix-arg[ \t]*-[ \t]*\n") - (edmacro-append-chars "\C-u-")) - ((looking-at "prefix-arg[ \t]*\\(-?[0-9]+\\)[ \t]*\n") - (edmacro-append-chars (concat "\C-u" (edmacro-match-string 1)))) - ((looking-at "prefix-arg[ \t]*(\\([0-9]+\\))[ \t]*\n") - (let ((val (string-to-int (edmacro-match-string 1)))) - (while (> val 1) - (or (= (% val 4) 0) - (error "Bad prefix argument value")) - (edmacro-append-chars "\C-u") - (setq val (/ val 4))))) - ((looking-at "prefix-arg") - (error "Bad prefix argument syntax")) - ((looking-at "insert ") - (forward-char 7) - (edmacro-append-chars (read (current-buffer))) - (if (< (current-column) 7) - (forward-line -1))) - ((looking-at "type ") - (forward-char 5) - (edmacro-append-chars (read (current-buffer))) - (if (< (current-column) 5) - (forward-line -1))) - ((looking-at "keys \\(.*\\)\n") - (goto-char (1- (match-end 0))) - (edmacro-append-chars (edmacro-parse-keys - (buffer-substring (match-beginning 1) - (match-end 1))))) - ((looking-at "\\([-a-zA-z0-9_]+\\)[ \t]*\\(.*\\)\n") - (let* ((func (intern (edmacro-match-string 1))) - (arg (edmacro-match-string 2)) - (cust (get func 'edmacro-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 - (edmacro-append-chars keys) - (edmacro-append-chars (concat "\ex" - (symbol-name func) - "\n"))))))) - (t (error "Syntax error"))) - (forward-line 1)) - macro-str)) - -(defun edmacro-append-chars (chars) - (setq macro-str (concat macro-str chars))) - -(defun edmacro-match-string (n) - (if (match-beginning n) - (buffer-substring (match-beginning n) (match-end n)) - "")) - -(defun edmacro-get-interactive (func) - (if (symbolp func) - (let ((cust (get func 'edmacro-interactive))) - (if cust - cust - (edmacro-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 'edmacro-interactive "s") -(put 'search-backward 'edmacro-interactive "s") -(put 'word-search-forward 'edmacro-interactive "s") -(put 'word-search-backward 'edmacro-interactive "s") -(put 're-search-forward 'edmacro-interactive "s") -(put 're-search-backward 'edmacro-interactive "s") -(put 'switch-to-buffer 'edmacro-interactive "B") -(put 'kill-buffer 'edmacro-interactive "B") -(put 'rename-buffer 'edmacro-interactive "B\nB") -(put 'goto-char 'edmacro-interactive "N") -(put 'global-set-key 'edmacro-interactive "k\nC") -(put 'global-unset-key 'edmacro-interactive "k") -(put 'local-set-key 'edmacro-interactive "k\nC") -(put 'local-unset-key 'edmacro-interactive "k") - -;;; Think about kbd-macro-query - -;;; Edit a keyboard macro in another buffer. -;;; (Prefix argument is currently ignored.) - -(defun edmacro-edit-macro (mac repl &optional prefix buffer hook arg) - (or (stringp mac) - (error "Not a keyboard macro")) - (let ((oldbuf (current-buffer)) - (local (current-local-map)) - (buf (get-buffer-create (or buffer "*Edit Macro*")))) - (set-buffer buf) - (kill-all-local-variables) - (use-local-map edmacro-mode-map) - (setq buffer-read-only nil - major-mode 'edmacro-mode - mode-name "Edit Macro") - (set (make-local-variable 'edmacro-original-buffer) oldbuf) - (set (make-local-variable 'edmacro-replace-function) repl) - (set (make-local-variable 'edmacro-replace-argument) arg) - (set (make-local-variable 'edmacro-finish-hook) hook) - (erase-buffer) - (insert "# Keyboard Macro Editor. Press C-c C-c to finish; press C-x k RET to cancel.\n") - (insert "# Original keys: " (key-description mac) "\n\n") - (message "Formatting keyboard macro...") - (edmacro-print-macro mac local) - (switch-to-buffer buf) - (goto-char (point-min)) - (forward-line 3) - (recenter '(4)) - (set-buffer-modified-p nil) - (message "Formatting keyboard macro...done") - (run-hooks 'edmacro-format-hook))) - -(defun edmacro-finish-edit () - (interactive) - (or (and (boundp 'edmacro-original-buffer) - (boundp 'edmacro-replace-function) - (boundp 'edmacro-replace-argument) - (boundp 'edmacro-finish-hook) - (eq major-mode 'edmacro-mode)) - (error "This command is valid only in buffers created by `edit-kbd-macro'.")) - (let ((buf (current-buffer)) - (str (buffer-string)) - (func edmacro-replace-function) - (arg edmacro-replace-argument) - (hook edmacro-finish-hook)) - (goto-char (point-min)) - (run-hooks 'edmacro-compile-hook) - (and (buffer-modified-p) - func - (progn - (message "Compiling keyboard macro...") - (let ((mac (edmacro-read-macro - (and (buffer-name edmacro-original-buffer) - (save-excursion - (set-buffer edmacro-original-buffer) - (current-local-map)))))) - (and (buffer-name edmacro-original-buffer) - (switch-to-buffer edmacro-original-buffer)) - (funcall func mac arg)) - (message "Compiling keyboard macro...done"))) - (kill-buffer buf) - (if hook - (funcall hook arg)))) - -(defun edmacro-mode () - "\\<edmacro-mode-map>Keyboard Macro Editing mode. Press \\[edmacro-finish-edit] to save and exit. -To abort the edit, just kill this buffer with \\[kill-buffer] RET. - -The keyboard macro is represented as a series of M-x style command names. -Keystrokes which do not correspond to simple M-x commands are written as -\"type\" commands. When you press \\[edmacro-finish-edit], edmacro converts each command -back into a suitable keystroke sequence; \"type\" commands are converted -directly back into keystrokes." - (interactive) - (error "This mode can be enabled only by `edit-kbd-macro' or `edit-last-kbd-macro'.")) -(put 'edmacro-mode 'mode-class 'special) - -(if (boundp 'edmacro-mode-map) () - (setq edmacro-mode-map (make-sparse-keymap)) - (define-key edmacro-mode-map "\C-c\C-c" 'edmacro-finish-edit)) |