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;;; studly.el --- StudlyCaps (tm)(r)(c)(xxx)
;; This is in the public domain, since it was distributed
;; by its author without a copyright notice in 1986.
;; Keywords: games
;; This file is part of XEmacs.
;; XEmacs is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; XEmacs is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING. If not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
;; 02111-1307, USA.
;;; Synched up with: Not in FSF
;;; Commentary:
;; Functions to studlycapsify a region, word, or buffer. Possibly the
;; esoteric significance of studlycapsification escapes you; that is,
;; you suffer from autostudlycapsifibogotification. Too bad.
;;; Code:
(defun studlify-region (begin end)
"Studlify-case the region"
(interactive "*r")
(save-excursion
(save-match-data
(goto-char begin)
(while (re-search-forward "\\w+" end t)
(let ((rnd (loop for pos from (match-beginning 0) to (match-end 0)
sum (or (char-after pos) 0))))
(loop for pos from (match-beginning 0) to (1- (match-end 0)) do
(let ((c (char-after pos)))
(when (= (% (+ c rnd) 4) 2)
(if (eq c (upcase c))
(downcase-region pos (1+ pos))
(upcase-region pos (1+ pos)))
(incf pos)))))))))
(defun studlify-word (count)
"Studlify-case the current word, or COUNT words if given an argument"
(interactive "*p")
(let ((begin (point)) end rb re)
(forward-word count)
(setq end (point))
(setq rb (min begin end) re (max begin end))
(studlify-region rb re)))
(defun studlify-buffer ()
"Studlify-case the current buffer"
(interactive "*")
(studlify-region (point-min) (point-max)))
;;; studly.el ends here
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