Mercurial > hg > xemacs-beta
comparison lisp/games/studly.el @ 0:376386a54a3c r19-14
Import from CVS: tag r19-14
| author | cvs |
|---|---|
| date | Mon, 13 Aug 2007 08:45:50 +0200 |
| parents | |
| children | b82b59fe008d |
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| -1:000000000000 | 0:376386a54a3c |
|---|---|
| 1 ;;; studly.el --- StudlyCaps (tm)(r)(c)(xxx) | |
| 2 | |
| 3 ;;; This is in the public domain, since it was distributed | |
| 4 ;;; by its author without a copyright notice in 1986. | |
| 5 | |
| 6 ;; Keywords: games | |
| 7 | |
| 8 ;;; Commentary: | |
| 9 | |
| 10 ;; Functions to studlycapsify a region, word, or buffer. Possibly the | |
| 11 ;; esoteric significance of studlycapsification escapes you; that is, | |
| 12 ;; you suffer from autostudlycapsifibogotification. Too bad. | |
| 13 | |
| 14 ;;; Code: | |
| 15 | |
| 16 (defun studlify-region (begin end) | |
| 17 "Studlify-case the region" | |
| 18 (interactive "*r") | |
| 19 (save-excursion | |
| 20 (goto-char begin) | |
| 21 (setq begin (point)) | |
| 22 (while (and (<= (point) end) | |
| 23 (not (looking-at "\\W*\\'"))) | |
| 24 (forward-word 1) | |
| 25 (backward-word 1) | |
| 26 (setq begin (max (point) begin)) | |
| 27 (forward-word 1) | |
| 28 (let ((offset 0) | |
| 29 (word-end (min (point) end)) | |
| 30 c) | |
| 31 (goto-char begin) | |
| 32 (while (< (point) word-end) | |
| 33 (setq offset (+ offset (following-char))) | |
| 34 (forward-char 1)) | |
| 35 (setq offset (+ offset (following-char))) | |
| 36 (goto-char begin) | |
| 37 (while (< (point) word-end) | |
| 38 (setq c (following-char)) | |
| 39 (if (and (= (% (+ c offset) 4) 2) | |
| 40 (let ((ch (following-char))) | |
| 41 (or (and (>= ch ?a) (<= ch ?z)) | |
| 42 (and (>= ch ?A) (<= ch ?Z))))) | |
| 43 (progn | |
| 44 (delete-char 1) | |
| 45 (insert (logxor c ? )))) | |
| 46 (forward-char 1)) | |
| 47 (setq begin (point)))))) | |
| 48 | |
| 49 (defun studlify-word (count) | |
| 50 "Studlify-case the current word, or COUNT words if given an argument" | |
| 51 (interactive "*p") | |
| 52 (let ((begin (point)) end rb re) | |
| 53 (forward-word count) | |
| 54 (setq end (point)) | |
| 55 (setq rb (min begin end) re (max begin end)) | |
| 56 (studlify-region rb re))) | |
| 57 | |
| 58 (defun studlify-buffer () | |
| 59 "Studlify-case the current buffer" | |
| 60 (interactive "*") | |
| 61 (studlify-region (point-min) (point-max))) | |
| 62 | |
| 63 ;;; studly.el ends here |