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Diffstat (limited to 'lisp/macros.el')
| -rw-r--r-- | lisp/macros.el | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/lisp/macros.el b/lisp/macros.el deleted file mode 100644 index 7662c1e8988..00000000000 --- a/lisp/macros.el +++ /dev/null @@ -1,252 +0,0 @@ -;;; macros.el --- non-primitive commands for keyboard macros. - -;; Copyright (C) 1985, 1986, 1987, 1992 Free Software Foundation, Inc. - -;; Maintainer: FSF -;; Keywords: abbrev - -;; 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 2, 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. - -;;; Commentary: - -;; Extension commands for keyboard macros. These permit you to assign -;; a name to the last-defined keyboard macro, expand and insert the -;; lisp corresponding to a macro, query the user from within a macro, -;; or apply a macro to each line in the reason. - -;;; Code: - -;;;###autoload -(defun name-last-kbd-macro (symbol) - "Assign a name to the last keyboard macro defined. -Argument SYMBOL is the name to define. -The symbol's function definition becomes the keyboard macro string. -Such a \"function\" cannot be called from Lisp, but it is a valid editor command." - (interactive "SName for last kbd macro: ") - (or last-kbd-macro - (error "No keyboard macro defined")) - (and (fboundp symbol) - (not (stringp (symbol-function symbol))) - (not (vectorp (symbol-function symbol))) - (error "Function %s is already defined and not a keyboard macro." - symbol)) - (fset symbol last-kbd-macro)) - -;;;###autoload -(defun insert-kbd-macro (macroname &optional keys) - "Insert in buffer the definition of kbd macro NAME, as Lisp code. -Optional second arg KEYS means also record the keys it is on -\(this is the prefix argument, when calling interactively). - -This Lisp code will, when executed, define the kbd macro with the same -definition it has now. If you say to record the keys, the Lisp code -will also rebind those keys to the macro. Only global key bindings -are recorded since executing this Lisp code always makes global -bindings. - -To save a kbd macro, visit a file of Lisp code such as your `~/.emacs', -use this command, and then save the file." - (interactive "CInsert kbd macro (name): \nP") - (let (definition) - (if (string= (symbol-name macroname) "") - (progn - (setq macroname 'last-kbd-macro definition last-kbd-macro) - (insert "(setq ")) - (setq definition (symbol-function macroname)) - (insert "(fset '")) - (prin1 macroname (current-buffer)) - (insert "\n ") - (let ((beg (point)) end) - (prin1 definition (current-buffer)) - (setq end (point-marker)) - (goto-char beg) - (while (< (point) end) - (let ((char (following-char))) - (cond ((= char 0) - (delete-region (point) (1+ (point))) - (insert "\\C-@")) - ((< char 27) - (delete-region (point) (1+ (point))) - (insert "\\C-" (+ 96 char))) - ((< char 32) - (delete-region (point) (1+ (point))) - (insert "\\C-" (+ 64 char))) - ((< char 127) - (forward-char 1)) - ((= char 127) - (delete-region (point) (1+ (point))) - (insert "\\C-?")) - ((= char 128) - (delete-region (point) (1+ (point))) - (insert "\\M-\\C-@")) - ((< char 155) - (delete-region (point) (1+ (point))) - (insert "\\M-\\C-" (- char 32))) - ((< char 160) - (delete-region (point) (1+ (point))) - (insert "\\M-\\C-" (- char 64))) - ((< char 255) - (delete-region (point) (1+ (point))) - (insert "\\M-" (- char 128))) - ((= char 255) - (delete-region (point) (1+ (point))) - (insert "\\M-\\C-?")))))) - (insert ")\n") - (if keys - (let ((keys (where-is-internal macroname '(keymap)))) - (while keys - (insert "(global-set-key ") - (prin1 (car keys) (current-buffer)) - (insert " '") - (prin1 macroname (current-buffer)) - (insert ")\n") - (setq keys (cdr keys))))))) - -;;;###autoload -(defun kbd-macro-query (flag) - "Query user during kbd macro execution. - With prefix argument, enters recursive edit, reading keyboard -commands even within a kbd macro. You can give different commands -each time the macro executes. - Without prefix argument, asks whether to continue running the macro. -Your options are: \\<query-replace-map> -\\[act] Finish this iteration normally and continue with the next. -\\[skip] Skip the rest of this iteration, and start the next. -\\[exit] Stop the macro entirely right now. -\\[recenter] Redisplay the screen, then ask again. -\\[edit] Enter recursive edit; ask again when you exit from that." - (interactive "P") - (or executing-macro - defining-kbd-macro - (error "Not defining or executing kbd macro")) - (if flag - (let (executing-macro defining-kbd-macro) - (recursive-edit)) - (if (not executing-macro) - nil - (let ((loop t) - (msg (substitute-command-keys - "Proceed with macro?\\<query-replace-map>\ - (\\[act], \\[skip], \\[exit], \\[recenter], \\[edit]) "))) - (while loop - (let ((key (let ((executing-macro nil) - (defining-kbd-macro nil)) - (message msg) - (read-event))) - def) - (setq key (vector key)) - (setq def (lookup-key query-replace-map key)) - (cond ((eq def 'act) - (setq loop nil)) - ((eq def 'skip) - (setq loop nil) - (setq executing-macro "")) - ((eq def 'exit) - (setq loop nil) - (setq executing-macro t)) - ((eq def 'recenter) - (recenter nil)) - ((eq def 'edit) - (let (executing-macro defining-kbd-macro) - (recursive-edit))) - ((eq def 'quit) - (setq quit-flag t)) - (t - (or (eq def 'help) - (ding)) - (with-output-to-temp-buffer "*Help*" - (princ - (substitute-command-keys - "Specify how to proceed with keyboard macro execution. -Possibilities: \\<query-replace-map> -\\[act] Finish this iteration normally and continue with the next. -\\[skip] Skip the rest of this iteration, and start the next. -\\[exit] Stop the macro entirely right now. -\\[recenter] Redisplay the screen, then ask again. -\\[edit] Enter recursive edit; ask again when you exit from that.")))) - ))))))) - -;;;###autoload -(defun apply-macro-to-region-lines (top bottom &optional macro) - "For each complete line between point and mark, move to the beginning -of the line, and run the last keyboard macro. - -When called from lisp, this function takes two arguments TOP and -BOTTOM, describing the current region. TOP must be before BOTTOM. -The optional third argument MACRO specifies a keyboard macro to -execute. - -This is useful for quoting or unquoting included text, adding and -removing comments, or producing tables where the entries are regular. - -For example, in Usenet articles, sections of text quoted from another -author are indented, or have each line start with `>'. To quote a -section of text, define a keyboard macro which inserts `>', put point -and mark at opposite ends of the quoted section, and use -`\\[apply-macro-to-region-lines]' to mark the entire section. - -Suppose you wanted to build a keyword table in C where each entry -looked like this: - - { \"foo\", foo_data, foo_function }, - { \"bar\", bar_data, bar_function }, - { \"baz\", baz_data, baz_function }, - -You could enter the names in this format: - - foo - bar - baz - -and write a macro to massage a word into a table entry: - - \\C-x ( - \\M-d { \"\\C-y\", \\C-y_data, \\C-y_function }, - \\C-x ) - -and then select the region of un-tablified names and use -`\\[apply-macro-to-region-lines]' to build the table from the names. -" - (interactive "r") - (or macro - (progn - (if (null last-kbd-macro) - (error "No keyboard macro has been defined.")) - (setq macro last-kbd-macro))) - (save-excursion - (let ((end-marker (progn - (goto-char bottom) - (beginning-of-line) - (point-marker))) - next-line-marker) - (goto-char top) - (if (not (bolp)) - (forward-line 1)) - (setq next-line-marker (point-marker)) - (while (< next-line-marker end-marker) - (goto-char next-line-marker) - (save-excursion - (forward-line 1) - (set-marker next-line-marker (point))) - (save-excursion - (execute-kbd-macro (or macro last-kbd-macro)))) - (set-marker end-marker nil) - (set-marker next-line-marker nil)))) - -;;;###autoload (define-key ctl-x-map "q" 'kbd-macro-query) - -;;; macros.el ends here |