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Annotation of 43BSDReno/contrib/emacs-18.55/lisp/yow.el, revision 1.1.1.1

1.1       root        1: ;; Copyright (C) 1985, 1987 Free Software Foundation
                      2: 
                      3: ;; This file is part of GNU Emacs.
                      4: 
                      5: ;; GNU Emacs is distributed in the hope that it will be useful,
                      6: ;; but WITHOUT ANY WARRANTY.  No author or distributor
                      7: ;; accepts responsibility to anyone for the consequences of using it
                      8: ;; or for whether it serves any particular purpose or works at all,
                      9: ;; unless he says so in writing.  Refer to the GNU Emacs General Public
                     10: ;; License for full details.
                     11: 
                     12: ;; Everyone is granted permission to copy, modify and redistribute
                     13: ;; GNU Emacs, but only under the conditions described in the
                     14: ;; GNU Emacs General Public License.   A copy of this license is
                     15: ;; supposed to have been given to you along with GNU Emacs so you
                     16: ;; can know your rights and responsibilities.  It should be in a
                     17: ;; file named COPYING.  Among other things, the copyright notice
                     18: ;; and this notice must be preserved on all copies.
                     19: 
                     20: ; Randomize the seed in the random number generator.
                     21: (random t)
                     22: 
                     23: ; Important pinheaddery for GNU Emacs.
                     24: ; Expects file emacs/etc/yow.lines to be in ITS-style LINS format
                     25: ;  (ie strings terminated by ascii 0 characters.  Leading whitespace ignored)
                     26: ; Everything up to the first \000 is a comment.
                     27: (defun yow (&optional n interactive)
                     28:   "Return or display a Zippy quotation"
                     29:   (interactive
                     30:     (if current-prefix-arg
                     31:        (list (prefix-numeric-value current-prefix-arg) t)
                     32:       (list nil t)))
                     33:   (if (null yow-vector)
                     34:       (setq yow-vector (snarf-yows)))
                     35:   (cond (n)
                     36:        ((>= (setq n (% (random) (length yow-vector))) 0))
                     37:        (t (setq n (- n))))
                     38:   (let ((yow (aref yow-vector n)))
                     39:     (cond ((not interactive)
                     40:           yow)
                     41:          ((not (string-match "\n" yow))
                     42:           (delete-windows-on (get-buffer-create "*Help*"))
                     43:           (message yow))
                     44:          (t
                     45:           (message "Yow!")
                     46:           (with-output-to-temp-buffer "*Help*"
                     47:             (princ yow))))))
                     48: 
                     49: (defvar yow-vector nil "Pertinent pinhead statements")
                     50: (defun snarf-yows (&optional file)
                     51:   (save-excursion
                     52:     (let ((buf (generate-new-buffer " yow"))
                     53:          (result '())
                     54:          (cursor-in-echo-area t))
                     55:       (message "Am I CONSING yet?...")
                     56:       (set-buffer buf)
                     57:       (insert-file-contents (or file
                     58:                                (expand-file-name "yow.lines" exec-directory)))
                     59:       (search-forward "\0")
                     60:       (while (progn (skip-chars-forward " \t\n\r\f") (not (eobp)))
                     61:        (let ((beg (point)))
                     62:          (search-forward "\0")
                     63:          (setq result (cons (buffer-substring beg (1- (point)))
                     64:                             result))))
                     65:       (kill-buffer buf)
                     66:       (message "I have SEEN the CONSING!!" (length result))
                     67:       (apply 'vector (nreverse result)))))
                     68: 
                     69: ; Yowza!! Feed zippy quotes to the doctor. Watch results.
                     70: ; fun, fun, fun. Entertainment for hours...
                     71: ;
                     72: ; written by Kayvan Aghaiepour
                     73: 
                     74: (defun psychoanalyze-pinhead ()
                     75:   "Zippy goes to the analyst."
                     76:   (interactive)
                     77:   (doctor)                             ; start the psychotherapy
                     78:   (if (null yow-vector)
                     79:       (setq yow-vector (snarf-yows)))
                     80:   (message "")
                     81:   (switch-to-buffer "*doctor*")
                     82:   (sit-for 0)
                     83:   (while (not (input-pending-p))
                     84:     (insert-string (yow))
                     85:     (sit-for 0)
                     86:     (doctor-ret-or-read 1)
                     87:     (doctor-ret-or-read 1)))
                     88: 

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