*** empty log message ***
[emacs.git] / lisp / play / yow.el
blob90708d4897defc3925fee701bc9854030317985d
1 ;;; yow.el --- quote random zippyisms
3 ;; Copyright (C) 1993, 1994, 1995, 2000 Free Software Foundation, Inc.
5 ;; Maintainer: FSF
6 ;; Author: Richard Mlynarik
7 ;; Keywords: games
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 ;; Boston, MA 02111-1307, USA.
26 ;;; Commentary:
28 ;; Important pinheadery for GNU Emacs.
30 ;; See cookie1.el for implementation. Note --- the `n' argument of yow
31 ;; from the 18.xx implementation is no longer; we only support *random*
32 ;; random access now.
34 ;;; Code:
36 (require 'cookie1)
38 (defgroup yow nil
39 "Quote random zippyisms."
40 :prefix "yow-"
41 :group 'games)
43 (defcustom yow-file (concat data-directory "yow.lines")
44 "File containing pertinent pinhead phrases."
45 :type 'file
46 :group 'yow)
48 (defconst yow-load-message "Am I CONSING yet?...")
49 (defconst yow-after-load-message "I have SEEN the CONSING!!")
51 ;;;###autoload
52 (defun yow (&optional insert display)
53 "Return or display a random Zippy quotation. With prefix arg, insert it."
54 (interactive "P\np")
55 (let ((yow (cookie yow-file yow-load-message yow-after-load-message)))
56 (cond (insert
57 (insert yow))
58 ((not display)
59 yow)
61 (message "%s" yow)))))
63 (defsubst read-zippyism (prompt &optional require-match)
64 "Read a Zippyism from the minibuffer with completion, prompting with PROMPT.
65 If optional second arg is non-nil, require input to match a completion."
66 (read-cookie prompt yow-file yow-load-message yow-after-load-message
67 require-match))
69 ;;;###autoload
70 (defun insert-zippyism (&optional zippyism)
71 "Prompt with completion for a known Zippy quotation, and insert it at point."
72 (interactive (list (read-zippyism "Pinhead wisdom: " t)))
73 (insert zippyism))
75 ;;;###autoload
76 (defun apropos-zippy (regexp)
77 "Return a list of all Zippy quotes matching REGEXP.
78 If called interactively, display a list of matches."
79 (interactive "sApropos Zippy (regexp): ")
80 ;; Make sure yows are loaded
81 (cookie yow-file yow-load-message yow-after-load-message)
82 (let* ((case-fold-search t)
83 (cookie-table-symbol (intern yow-file cookie-cache))
84 (string-table (symbol-value cookie-table-symbol))
85 (matches nil)
86 (len (length string-table))
87 (i 0))
88 (save-match-data
89 (while (< i len)
90 (and (string-match regexp (aref string-table i))
91 (setq matches (cons (aref string-table i) matches)))
92 (setq i (1+ i))))
93 (and matches
94 (setq matches (sort matches 'string-lessp)))
95 (and (interactive-p)
96 (cond ((null matches)
97 (message "No matches found."))
99 (let ((l matches))
100 (with-output-to-temp-buffer "*Zippy Apropos*"
101 (while l
102 (princ (car l))
103 (setq l (cdr l))
104 (and l (princ "\n\n"))))))))
105 matches))
108 ;; Yowza!! Feed zippy quotes to the doctor. Watch results.
109 ;; fun, fun, fun. Entertainment for hours...
111 ;; written by Kayvan Aghaiepour
113 ;;;###autoload
114 (defun psychoanalyze-pinhead ()
115 "Zippy goes to the analyst."
116 (interactive)
117 (doctor) ; start the psychotherapy
118 (message "")
119 (switch-to-buffer "*doctor*")
120 (sit-for 0)
121 (while (not (input-pending-p))
122 (insert (yow))
123 (sit-for 0)
124 (doctor-ret-or-read 1)
125 (doctor-ret-or-read 1)))
127 (provide 'yow)
129 ;;; yow.el ends here