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1 ;;; studly.el --- StudlyCaps (tm)(r)(c)(xxx)
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3 ;; This is in the public domain, since it was distributed
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4 ;; by its author without a copyright notice in 1986.
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5
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6 ;; Keywords: games
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF
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26
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27 ;;; Commentary:
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28
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29 ;; Functions to studlycapsify a region, word, or buffer. Possibly the
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30 ;; esoteric significance of studlycapsification escapes you; that is,
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31 ;; you suffer from autostudlycapsifibogotification. Too bad.
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32
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33 ;;; Code:
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34
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35 (defun studlify-region (begin end)
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36 "Studlify-case the region"
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37 (interactive "*r")
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38 (save-excursion
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39 (goto-char begin)
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40 (setq begin (point))
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41 (while (and (<= (point) end)
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42 (not (looking-at "\\W*\\'")))
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43 (forward-word 1)
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44 (backward-word 1)
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45 (setq begin (max (point) begin))
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46 (forward-word 1)
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47 (let ((offset 0)
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48 (word-end (min (point) end))
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49 c)
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50 (goto-char begin)
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51 (while (< (point) word-end)
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52 (setq offset (+ offset (following-char)))
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53 (forward-char 1))
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54 (setq offset (+ offset (following-char)))
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55 (goto-char begin)
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56 (while (< (point) word-end)
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57 (setq c (following-char))
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58 (if (and (= (% (+ c offset) 4) 2)
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59 (let ((ch (following-char)))
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60 (or (and (>= ch ?a) (<= ch ?z))
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61 (and (>= ch ?A) (<= ch ?Z)))))
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62 (progn
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63 (delete-char 1)
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64 (insert (logxor c ? ))))
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65 (forward-char 1))
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66 (setq begin (point))))))
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67
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68 (defun studlify-word (count)
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69 "Studlify-case the current word, or COUNT words if given an argument"
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70 (interactive "*p")
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71 (let ((begin (point)) end rb re)
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72 (forward-word count)
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73 (setq end (point))
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74 (setq rb (min begin end) re (max begin end))
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75 (studlify-region rb re)))
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76
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77 (defun studlify-buffer ()
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78 "Studlify-case the current buffer"
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79 (interactive "*")
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80 (studlify-region (point-min) (point-max)))
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81
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82 ;;; studly.el ends here
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