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Annotation of GNUtools/emacs/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 free software; you can redistribute it and/or modify
                      6: ;; it under the terms of the GNU General Public License as published by
                      7: ;; the Free Software Foundation; either version 1, or (at your option)
                      8: ;; any later version.
                      9: 
                     10: ;; GNU Emacs is distributed in the hope that it will be useful,
                     11: ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12: ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     13: ;; GNU General Public License for more details.
                     14: 
                     15: ;; You should have received a copy of the GNU General Public License
                     16: ;; along with GNU Emacs; see the file COPYING.  If not, write to
                     17: ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
                     18: 
                     19: ; Randomize the seed in the random number generator.
                     20: (random t)
                     21: 
                     22: ; Important pinheaddery for GNU Emacs.
                     23: ; Expects file emacs/etc/yow.lines to be in ITS-style LINS format
                     24: ;  (ie strings terminated by ascii 0 characters.  Leading whitespace ignored)
                     25: ; Everything up to the first \000 is a comment.
                     26: (defun yow (&optional n interactive)
                     27:   "Return or display a Zippy quotation"
                     28:   (interactive
                     29:     (if current-prefix-arg
                     30:        (list (prefix-numeric-value current-prefix-arg) t)
                     31:       (list nil t)))
                     32:   (if (null yow-vector)
                     33:       (setq yow-vector (snarf-yows)))
                     34:   (cond (n)
                     35:        ((>= (setq n (% (random) (length yow-vector))) 0))
                     36:        (t (setq n (- n))))
                     37:   (let ((yow (aref yow-vector n)))
                     38:     (cond ((not interactive)
                     39:           yow)
                     40:          ((not (string-match "\n" yow))
                     41:           (delete-windows-on (get-buffer-create "*Help*"))
                     42:           (message yow))
                     43:          (t
                     44:           (message "Yow!")
                     45:           (with-output-to-temp-buffer "*Help*"
                     46:             (princ yow))))))
                     47: 
                     48: (defvar yow-vector nil "Pertinent pinhead statements")
                     49: (defun snarf-yows (&optional file)
                     50:   (save-excursion
                     51:     (let ((buf (generate-new-buffer " yow"))
                     52:          (result '())
                     53:          (cursor-in-echo-area t))
                     54:       (message "Am I CONSING yet?...")
                     55:       (set-buffer buf)
                     56:       (insert-file-contents (or file
                     57:                                (expand-file-name "yow.lines" exec-directory)))
                     58:       (search-forward "\0")
                     59:       (while (progn (skip-chars-forward " \t\n\r\f") (not (eobp)))
                     60:        (let ((beg (point)))
                     61:          (search-forward "\0")
                     62:          (setq result (cons (buffer-substring beg (1- (point)))
                     63:                             result))))
                     64:       (kill-buffer buf)
                     65:       (message "I have SEEN the CONSING!!" (length result))
                     66:       (apply 'vector (nreverse result)))))
                     67: 
                     68: ; Yowza!! Feed zippy quotes to the doctor. Watch results.
                     69: ; fun, fun, fun. Entertainment for hours...
                     70: ;
                     71: ; written by Kayvan Aghaiepour
                     72: 
                     73: (defun psychoanalyze-pinhead ()
                     74:   "Zippy goes to the analyst."
                     75:   (interactive)
                     76:   (doctor)                             ; start the psychotherapy
                     77:   (if (null yow-vector)
                     78:       (setq yow-vector (snarf-yows)))
                     79:   (message "")
                     80:   (switch-to-buffer "*doctor*")
                     81:   (sit-for 0)
                     82:   (while (not (input-pending-p))
                     83:     (insert-string (yow))
                     84:     (sit-for 0)
                     85:     (doctor-ret-or-read 1)
                     86:     (doctor-ret-or-read 1)))
                     87: 

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