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