Fixes to support protected members with director, proper virtual member recognition and support of the nodirector feature

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5485 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/director_protected.i

@@ -0,0 +1,46 @@
+%module(directors="1") director_protected
+
+%{
+#include <string>
+#include <iostream>
+%}
+
+%include "std_string.i"
+
+%feature("director") Foo;
+%feature("director") Bar;
+
+%newobject *::create();
+
+%inline %{
+class Foo {
+public:
+  virtual ~Foo() {}
+  virtual std::string pong() {
+    return "Foo::pong();" + ping();
+  }
+protected:
+  virtual std::string ping() = 0;
+};
+
+class Bar : public Foo 
+{
+public:
+  Foo* create() 
+  {
+    return new Bar();
+  }
+
+  std::string pong() {
+    return "Bar::pong();" + Foo::pong();
+  }
+
+protected:
+  std::string ping() { 
+    return "Bar::ping();"; 
+  };
+};
+ 
+ 
+%}
+