937e6a5612
* url-nfs.el (url-nfs-unescape): * url-ldap.el (url-ldap): * url-imap.el (url-imap): * url-cid.el (url-cid-gnus, url-cid): Use with-current-buffer. * erc.el (erc-display-line-1, erc-process-away): * erc-truncate.el (erc-truncate-buffer-to-size): Use with-current-buffer. * term/ns-win.el (ns-scroll-bar-move, ns-face-at-pos): * play/mpuz.el (mpuz-create-buffer): * play/landmark.el (lm-prompt-for-move, lm-print-wts, lm-print-smell) (lm-print-y,s,noise, lm-print-w0, lm-init): * play/gomoku.el (gomoku-prompt-for-move): * play/fortune.el (fortune-in-buffer): * play/dissociate.el (dissociated-press): * play/decipher.el (decipher-adjacency-list, decipher-display-regexp) (decipher-analyze-buffer, decipher-stats-buffer,decipher-stats-buffer): * mail/supercite.el (sc-eref-show): * mail/smtpmail.el (smtpmail-send-it): * mail/rmailsum.el (rmail-summary-next-labeled-message) (rmail-summary-previous-labeled-message, rmail-summary-wipe) (rmail-summary-undelete-many, rmail-summary-rmail-update) (rmail-summary-goto-msg, rmail-summary-expunge) (rmail-summary-get-new-mail, rmail-summary-search-backward) (rmail-summary-add-label, rmail-summary-output-menu) (rmail-summary-output-body): * mail/rfc822.el (rfc822-addresses): * mail/reporter.el (reporter-dump-variable, reporter-dump-state): * mail/mailpost.el (post-mail-send-it): * mail/hashcash.el (hashcash-generate-payment): * mail/feedmail.el (feedmail-run-the-queue) (feedmail-queue-send-edit-prompt-help-first) (feedmail-send-it-immediately, feedmail-give-it-to-buffer-eater) (feedmail-deduce-address-list): * eshell/esh-ext.el (eshell-remote-command): * eshell/em-unix.el (eshell-occur-mode-mouse-goto): * emulation/viper-util.el (viper-glob-unix-files, viper-save-setting) (viper-wildcard-to-regexp, viper-glob-mswindows-files) (viper-save-string-in-file, viper-valid-marker): * emulation/viper-keym.el (viper-toggle-key): * emulation/viper-ex.el (ex-expand-filsyms, viper-get-ex-file) (ex-edit, ex-global, ex-mark, ex-next-related-buffer, ex-quit) (ex-get-inline-cmd-args, ex-tag, ex-command, ex-compile): * emulation/viper-cmd.el (viper-exec-form-in-vi) (viper-exec-form-in-emacs, viper-brac-function): * emulation/viper.el (viper-delocalize-var): * emulation/vip.el (vip-mode, vip-get-ex-token, vip-ex, vip-get-ex-pat) (vip-get-ex-command, vip-get-ex-opt-gc, vip-get-ex-buffer) (vip-get-ex-count, vip-get-ex-file, ex-edit, ex-global, ex-mark) (ex-map, ex-unmap, ex-quit, ex-read, ex-tag, ex-command): * emulation/vi.el (vi-switch-mode, vi-ex-cmd): * emulation/edt.el (edt-electric-helpify): * emulation/cua-rect.el (cua--rectangle-aux-replace): * emulation/cua-gmrk.el (cua--insert-at-global-mark) (cua--delete-at-global-mark, cua--copy-rectangle-to-global-mark) (cua-indent-to-global-mark-column): * calendar/diary-lib.el (calendar-mark-1): * calendar/cal-hebrew.el (calendar-hebrew-mark-date-pattern): Use with-current-buffer. * emulation/viper.el (viper-delocalize-var): Use dolist.
103 lines
3.2 KiB
EmacsLisp
103 lines
3.2 KiB
EmacsLisp
;;; dissociate.el --- scramble text amusingly for Emacs
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;; Copyright (C) 1985, 2001, 2002, 2003, 2004, 2005,
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;; 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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;; Maintainer: FSF
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;; Keywords: games
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; The single entry point, `dissociated-press', applies a travesty
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;; generator to the current buffer. The results can be quite amusing.
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;;; Code:
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;;;###autoload
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(defun dissociated-press (&optional arg)
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"Dissociate the text of the current buffer.
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Output goes in buffer named *Dissociation*,
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which is redisplayed each time text is added to it.
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Every so often the user must say whether to continue.
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If ARG is positive, require ARG chars of continuity.
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If ARG is negative, require -ARG words of continuity.
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Default is 2."
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(interactive "P")
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(setq arg (if arg (prefix-numeric-value arg) 2))
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(let* ((inbuf (current-buffer))
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(outbuf (get-buffer-create "*Dissociation*"))
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(move-function (if (> arg 0) 'forward-char 'forward-word))
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(move-amount (if (> arg 0) arg (- arg)))
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(search-function (if (> arg 0) 'search-forward 'word-search-forward))
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(last-query-point 0))
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(if (= (point-max) (point-min))
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(error "The buffer contains no text to start from"))
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(switch-to-buffer outbuf)
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(erase-buffer)
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(while
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(save-excursion
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(goto-char last-query-point)
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(vertical-motion (- (window-height) 4))
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(or (= (point) (point-max))
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(and (progn (goto-char (point-max))
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(y-or-n-p "Continue dissociation? "))
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(progn
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(message "")
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(recenter 1)
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(setq last-query-point (point-max))
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t))))
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(let (start end)
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(with-current-buffer inbuf
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(setq start (point))
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(if (eq move-function 'forward-char)
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(progn
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(setq end (+ start (+ move-amount (random 16))))
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(if (> end (point-max))
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(setq end (+ 1 move-amount (random 16))))
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(goto-char end))
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(funcall move-function
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(+ move-amount (random 16))))
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(setq end (point)))
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(let ((opoint (point)))
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(insert-buffer-substring inbuf start end)
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(save-excursion
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(goto-char opoint)
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(end-of-line)
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(and (> (current-column) fill-column)
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(do-auto-fill)))))
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(with-current-buffer inbuf
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(if (eobp)
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(goto-char (point-min))
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(let ((overlap
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(buffer-substring (prog1 (point)
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(funcall move-function
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(- move-amount)))
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(point))))
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(goto-char (1+ (random (1- (point-max)))))
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(or (funcall search-function overlap nil t)
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(let ((opoint (point)))
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(goto-char 1)
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(funcall search-function overlap opoint t))))))
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(sit-for 0))))
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(random t)
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(provide 'dissociate)
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;; arch-tag: 90d197d1-409b-45c5-a0b5-fbfb2e06334f
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;;; dissociate.el ends here
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