- (unwind-protect
- (progn
- (set-syntax-table gnus-adaptive-word-syntax-table)
- ;; Go through all articles.
- (while (setq d (pop data))
- (when (and
- (not (gnus-data-pseudo-p d))
- (setq score
- (cdr (assq
- (gnus-data-mark d)
- gnus-adaptive-word-score-alist))))
- ;; This article has a mark that should lead to
- ;; adaptive word rules, so we insert the subject
- ;; and find all words in that string.
- (insert (mail-header-subject (gnus-data-header d)))
- (downcase-region (point-min) (point-max))
- (goto-char (point-min))
- (while (re-search-forward "\\b\\w+\\b" nil t)
- ;; Put the word and score into the hashtb.
- (setq val (gnus-gethash (setq word (match-string 0))
- hashtb))
- (when (or (not gnus-adaptive-word-length-limit)
- (> (length word)
- gnus-adaptive-word-length-limit))
- (setq val (+ score (or val 0)))
- (if (and gnus-adaptive-word-minimum
- (< val gnus-adaptive-word-minimum))
- (setq val gnus-adaptive-word-minimum))
- (gnus-sethash word val hashtb)))
- (erase-buffer))))
- (set-syntax-table syntab))
+ (with-syntax-table gnus-adaptive-word-syntax-table
+ ;; Go through all articles.
+ (while (setq d (pop data))
+ (when (and
+ (not (gnus-data-pseudo-p d))
+ (setq score
+ (cdr (assq
+ (gnus-data-mark d)
+ gnus-adaptive-word-score-alist))))
+ ;; This article has a mark that should lead to
+ ;; adaptive word rules, so we insert the subject
+ ;; and find all words in that string.
+ (insert (mail-header-subject (gnus-data-header d)))
+ (downcase-region (point-min) (point-max))
+ (goto-char (point-min))
+ (while (re-search-forward "\\b\\w+\\b" nil t)
+ ;; Put the word and score into the hashtb.
+ (setq val (gnus-gethash (setq word (match-string 0))
+ hashtb))
+ (when (or (not gnus-adaptive-word-length-limit)
+ (> (length word)
+ gnus-adaptive-word-length-limit))
+ (setq val (+ score (or val 0)))
+ (if (and gnus-adaptive-word-minimum
+ (< val gnus-adaptive-word-minimum))
+ (setq val gnus-adaptive-word-minimum))
+ (gnus-sethash word val hashtb)))
+ (erase-buffer))))