+ (unwind-protect
+ (wl-biff-notify (car (wl-biff-check-folder folder))
+ notify-minibuf)
+ (setq wl-biff-check-folders-running nil)))))
+
+(if (and (fboundp 'regexp-opt)
+ (not (featurep 'xemacs)))
+ (defalias 'wl-regexp-opt 'regexp-opt)
+ (defun wl-regexp-opt (strings &optional paren)
+ "Return a regexp to match a string in STRINGS.
+Each string should be unique in STRINGS and should not contain any regexps,
+quoted or not. If optional PAREN is non-nil, ensure that the returned regexp
+is enclosed by at least one regexp grouping construct."
+ (let ((open-paren (if paren "\\(" "")) (close-paren (if paren "\\)" "")))
+ (concat open-paren (mapconcat 'regexp-quote strings "\\|")
+ close-paren))))
+
+(defalias 'wl-expand-newtext 'elmo-expand-newtext)
+
+(defun wl-region-exists-p ()
+ "Return non-nil if a region exists on current buffer."
+ (static-if (featurep 'xemacs)
+ (and zmacs-regions zmacs-region-active-p)
+ (and transient-mark-mode mark-active)))
+
+(defvar wl-line-string)
+(defun wl-line-parse-format (format spec-alist)
+ "Make a formatter from FORMAT and SPEC-ALIST."
+ (let (f spec specs stack)
+ (setq f
+ (with-temp-buffer
+ (insert format)
+ (goto-char (point-min))
+ (while (search-forward "%" nil t)
+ (cond
+ ((looking-at "%")
+ (goto-char (match-end 0)))
+ ((looking-at "\\(-?\\(0?\\)[0-9]*\\)\\([^0-9]\\)")
+ (cond
+ ((string= (match-string 3) "(")
+ (if (zerop (length (match-string 1)))
+ (error "No number specification for %%( line format"))
+ (push (list
+ (match-beginning 0) ; start
+ (match-end 0) ; start-content
+ (string-to-number
+ (match-string 1)) ; width
+ specs) ; specs
+ stack)
+ (setq specs nil))
+ ((string= (match-string 3) ")")
+ (let ((entry (pop stack))
+ form)
+ (unless entry
+ (error
+ "No matching %%( parenthesis in summary line format"))
+ (goto-char (car entry)) ; start
+ (setq form (buffer-substring (nth 1 entry) ; start-content
+ (- (match-beginning 0) 1)))
+ (delete-region (car entry) (match-end 0))
+ (insert "s")
+ (setq specs
+ (append
+ (nth 3 entry)
+ (list (list 'wl-set-string-width (nth 2 entry)
+ (append
+ (list 'format form)
+ specs)))))))
+ (t
+ (setq spec
+ (if (setq spec (assq (string-to-char (match-string 3))
+ spec-alist))
+ (nth 1 spec)
+ (match-string 3)))
+ (unless (string= "" (match-string 1))
+ (setq spec (list 'wl-set-string-width
+ (string-to-number (match-string 1))
+ spec
+ (unless (string= "" (match-string 2))
+ (string-to-char (match-string 2))))))
+ (replace-match "s" 'fixed)
+ (setq specs (append specs
+ (list
+ (list
+ 'setq 'wl-line-string
+ spec)))))))))
+ (buffer-string)))
+ (append (list 'format f) specs)))
+
+(defmacro wl-line-formatter-setup (formatter format alist)
+ (` (let (byte-compile-warnings)
+ (setq (, formatter)
+ (byte-compile
+ (list 'lambda ()
+ (wl-line-parse-format (, format) (, alist)))))
+ (when (get-buffer "*Compile-Log*")
+ (bury-buffer "*Compile-Log*"))
+ (when (get-buffer "*Compile-Log-Show*")
+ (bury-buffer "*Compile-Log-Show*")))))
+
+(require 'product)
+(product-provide (provide 'wl-util) (require 'wl-version))