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Annotation of GNUtools/emacs/lisp/macros.el, revision 1.1

1.1     ! root        1: ;; Non-primitive commands for keyboard macros.
        !             2: ;; Copyright (C) 1985, 1986, 1987 Free Software Foundation, Inc.
        !             3: 
        !             4: ;; This file is part of GNU Emacs.
        !             5: 
        !             6: ;; GNU Emacs is free software; you can redistribute it and/or modify
        !             7: ;; it under the terms of the GNU General Public License as published by
        !             8: ;; the Free Software Foundation; either version 1, or (at your option)
        !             9: ;; any later version.
        !            10: 
        !            11: ;; GNU Emacs is distributed in the hope that it will be useful,
        !            12: ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: ;; GNU General Public License for more details.
        !            15: 
        !            16: ;; You should have received a copy of the GNU General Public License
        !            17: ;; along with GNU Emacs; see the file COPYING.  If not, write to
        !            18: ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
        !            19: 
        !            20: 
        !            21: (defun name-last-kbd-macro (symbol)
        !            22:   "Assign a name to the last keyboard macro defined.
        !            23: One arg, a symbol, which is the name to define.
        !            24: The symbol's function definition becomes the keyboard macro string.
        !            25: Such a \"function\" cannot be called from Lisp, but it is a valid command
        !            26: definition for the editor command loop."
        !            27:   (interactive "SName for last kbd macro: ")
        !            28:   (or last-kbd-macro
        !            29:       (error "No keyboard macro defined"))
        !            30:   (and (fboundp symbol)
        !            31:        (not (stringp (symbol-function symbol)))
        !            32:        (error "Function %s is already defined and not a keyboard macro."
        !            33:              symbol))
        !            34:   (fset symbol last-kbd-macro))
        !            35: 
        !            36: (defun insert-kbd-macro (macroname &optional keys)
        !            37:   "Insert in buffer the definition of kbd macro NAME, as Lisp code.
        !            38: Second argument KEYS non-nil means also record the keys it is on.
        !            39:  (This is the prefix argument, when calling interactively.)
        !            40: 
        !            41: This Lisp code will, when executed, define the kbd macro with the
        !            42: same definition it has now.  If you say to record the keys,
        !            43: the Lisp code will also rebind those keys to the macro.
        !            44: Only global key bindings are recorded since executing this Lisp code
        !            45: always makes global bindings.
        !            46: 
        !            47: To save a kbd macro, visit a file of Lisp code such as your ~/.emacs,
        !            48: use this command, and then save the file."
        !            49:   (interactive "CInsert kbd macro (name): \nP")
        !            50:   (insert "(fset '")
        !            51:   (prin1 macroname (current-buffer))
        !            52:   (insert "\n   ")
        !            53:   (prin1 (symbol-function macroname) (current-buffer))
        !            54:   (insert ")\n")
        !            55:   (if keys
        !            56:       (let ((keys (where-is-internal macroname nil)))
        !            57:        (while keys
        !            58:          (insert "(global-set-key ")
        !            59:          (prin1 (car keys) (current-buffer))
        !            60:          (insert " '")
        !            61:          (prin1 macroname (current-buffer))
        !            62:          (insert ")\n")
        !            63:          (setq keys (cdr keys))))))
        !            64: 
        !            65: (defun kbd-macro-query (flag)
        !            66:   "Query user during kbd macro execution.
        !            67: With prefix argument, enters recursive edit,
        !            68:  reading keyboard commands even within a kbd macro.
        !            69:  You can give different commands each time the macro executes.
        !            70: Without prefix argument, reads a character.  Your options are:
        !            71:  Space -- execute the rest of the macro.
        !            72:  DEL -- skip the rest of the macro; start next repetition.
        !            73:  C-d -- skip rest of the macro and don't repeat it any more.
        !            74:  C-r -- enter a recursive edit, then on exit ask again for a character
        !            75:  C-l -- redisplay screen and ask again."
        !            76:   (interactive "P")
        !            77:   (or executing-macro
        !            78:       defining-kbd-macro
        !            79:       (error "Not defining or executing kbd macro"))
        !            80:   (if flag
        !            81:       (let (executing-macro defining-kbd-macro)
        !            82:        (recursive-edit))
        !            83:     (if (not executing-macro)
        !            84:        nil
        !            85:       (let ((loop t))
        !            86:        (while loop
        !            87:          (let ((char (let ((executing-macro nil)
        !            88:                            (defining-kbd-macro nil))
        !            89:                        (message "Proceed with macro? (Space, DEL, C-d, C-r or C-l) ")
        !            90:                        (read-char))))
        !            91:            (cond ((= char ? )
        !            92:                   (setq loop nil))
        !            93:                  ((= char ?\177)
        !            94:                   (setq loop nil)
        !            95:                   (setq executing-macro ""))
        !            96:                  ((= char ?\C-d)
        !            97:                   (setq loop nil)
        !            98:                   (setq executing-macro t))
        !            99:                  ((= char ?\C-l)
        !           100:                   (recenter nil))
        !           101:                  ((= char ?\C-r)
        !           102:                   (let (executing-macro defining-kbd-macro)
        !           103:                     (recursive-edit))))))))))

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