X-Git-Url: https://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-eval.el;h=c54079f4709d5d746c1c91a8ad38dbb99cac90bc;hp=dd107eeccef952b1a6c80e0dff190c52bd0d0ba9;hb=3e1734586983bcdaf6be83736d1ca134daa0933f;hpb=ed42fe4071e8a9e2894b7ee28c0868538e1d33e7

diff --git a/lisp/riece-eval.el b/lisp/riece-eval.el
index dd107ee..c54079f 100644
--- a/lisp/riece-eval.el
+++ b/lisp/riece-eval.el
@@ -23,7 +23,7 @@
 
 ;;; Commentary:
 
-;; This add-on evaluate an input string as lisp object and send a result
+;; This add-on evaluates an input string as lisp object and sends a result
 ;; as notice. Note the risky of this add-on.
 
 ;; To use, add the following line to your ~/.riece/init.el:
@@ -58,25 +58,8 @@
   (when (and riece-eval-enabled
 	     (riece-message-own-p message)
 	     (string-match riece-eval-regexp (riece-message-text message)))
-    (let ((form (match-string 1 (riece-message-text message)))
-	  object string)
-      (condition-case err
-	  (progn
-	    (setq object (eval (read form)))
-	    (setq string
-		  (cond
-		   ((stringp object) object)
-		   ((and (listp object)
-			 (not (eq object nil)))
-		    (let ((string (pp-to-string object)))
-		      (substring string 0 (1- (length string)))))
-		   ((numberp object)
-		    (number-to-string object))
-		   ((eq object nil) "")
-		   (t (pp-to-string object)))))
-	(error
-	 (unless riece-eval-ignore-error
-	     (setq string (format "Error evaluating %s: %s" form err)))))
+    (let* ((form (match-string 1 (riece-message-text message)))
+	   (string (riece-eval-form form)))
       (unless (equal string "")
 	(riece-send-string
 	 (format "NOTICE %s :%s\r\n"
@@ -87,6 +70,23 @@
 			     (riece-message-target message)
 			     string 'notice))))))
 
+(defun riece-eval-form (form)
+  (condition-case err
+      (let ((object (eval (read form))))
+	(cond
+	 ((stringp object) object)
+	 ((and (listp object)
+	       (not (eq object nil)))
+	  (let ((string (pp-to-string object)))
+	    (substring string 0 (1- (length string)))))
+	 ((numberp object)
+	  (number-to-string object))
+	 ((eq object nil) "")
+	 (t (pp-to-string object))))
+    (error
+     (unless riece-eval-ignore-error
+       (format "Error evaluating %s: %s" form err)))))
+
 (defun riece-eval-insinuate ()
   (add-hook 'riece-after-display-message-functions
 	    'riece-eval-display-message-function))