# HG changeset patch
# User Atul Varma <varmaa@toolness.com>
# Date 1252620813 25200
# Node ID 2dc43c316df9cb5f872938af10c381eab27371e8
# Parent  9fe3f115f9519420ff4b95c0eb5050de01ef96cd
Added opcb parameter

diff -r 9fe3f115f951 -r 2dc43c316df9 pydertron.py
--- a/pydertron.py	Thu Sep 10 14:58:00 2009 -0700
+++ b/pydertron.py	Thu Sep 10 15:13:33 2009 -0700
@@ -280,7 +280,7 @@
     loading and executing scripts.
     """
 
-    def __init__(self, fs, watchdog=watchdog):
+    def __init__(self, fs, watchdog=watchdog, opcb=None):
         rt = pydermonkey.Runtime()
         cx = rt.new_context()
         root_proto = cx.new_object()
@@ -292,6 +292,7 @@
         watchdog.add_context(cx)
 
         self.fs = fs
+        self.opcb = opcb
         self.rt = rt
         self.cx = cx
         self.curr_exc = None
@@ -333,9 +334,10 @@
         del self.rt
 
     def _opcb(self, cx):
-        # Don't do anything; if a keyboard interrupt was triggered,
+        # Note that if a keyboard interrupt was triggered,
         # it'll get raised here automatically.
-        pass
+        if self.opcb:
+            self.opcb()
 
     def _throwhook(self, cx):
         curr_exc = cx.get_pending_exception()