expose polymorphism through python wrappers

diff --git a/misc/py_wrap_generator.py b/misc/py_wrap_generator.py
index c60a1f2680cb6383bc86f180b37f1531fef3167b..d5bbecf00ef3eec8bc79bb7934fd7295231e67f4 100644 (file)
--- a/misc/py_wrap_generator.py
+++ b/misc/py_wrap_generator.py
@@ -806,6 +806,8 @@ class WClass:
 
                        for con in self.found_constrs:
                                text += con.gen_decl()
+                       if self.base_class is not None:
+                               text += "\n\t\tvirtual ~" + self.name + "() { };"
                        for var in self.found_vars:
                                text += var.gen_decl()
                        for fun in self.found_funs:
@@ -910,15 +912,19 @@ class WClass:
 
        def gen_boost_py(self):
                body = self.gen_boost_py_body()
+               base_info = ""
+               if self.base_class is not None:
+                       base_info = ", bases<%s::%s>" % (self.base_class.namespace, self.base_class.name)
+
                if self.link_type == link_types.derive:
-                       text = "\n\t\tclass_<" + self.name + ">(\"Cpp" + self.name + "\""
+                       text = "\n\t\tclass_<" + self.name + base_info + ">(\"Cpp" + self.name + "\""
                        text += body
                        text += "\n\t\tclass_<" + self.name
                        text += "Wrap, boost::noncopyable"
                        text += ">(\"" + self.name + "\""
                        text += body
                else:
-                       text = "\n\t\tclass_<" + self.name + ">(\"" + self.name + "\""
+                       text = "\n\t\tclass_<" + self.name + base_info + ">(\"" + self.name + "\""
                        text += body
                return text