34 if (_functions && [_functions count] > 0)
37 count = [_functions count];
39 for (; i < count; i++)
41 var func = [_functions objectAtIndex:i];
61 - (void)addExecutionFunction:(JSObject)jsFunction
63 [_functions addObject:jsFunction];
77 + (id)functionOperationWithFunction:(JSObject)jsFunction
80 [functionOp addExecutionFunction:jsFunction];