diff src/ov-base.h @ 8150:283989f2da9b

make null assignment matlab compatible
author Jaroslav Hajek <highegg@gmail.com>
date Fri, 26 Sep 2008 11:52:01 -0400
parents f336dd8e96d0
children c777f3ce02d8
line wrap: on
line diff
--- a/src/ov-base.h	Thu Sep 25 13:44:51 2008 -0400
+++ b/src/ov-base.h	Fri Sep 26 11:52:01 2008 -0400
@@ -286,6 +286,8 @@
 
   virtual bool is_true (void) const { return false; }
 
+  virtual bool is_null_value (void) const { return false; }
+
   virtual bool is_constant (void) const { return false; }
 
   virtual bool is_function_handle (void) const { return false; }