Add improved namespace support - the nspace feature, working for Java only at the moment.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11896 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Source/Modules/swigmod.h

@@ -265,7 +265,7 @@ protected:
   void allow_overloading(int val = 1);
 
   /* Wrapping class query */
-  int is_wrapping_class();
+  int is_wrapping_class() const;
 
   /* Return the node for the current class */
   Node *getCurrentClass() const;
@@ -273,6 +273,9 @@ protected:
   /* Return C++ mode */
   int getCPlusMode() const;
 
+  /* Return the namespace for the class/enum - the nspace feature */
+  String *getNSpace() const;
+
   /* Return the real name of the current class */
   String *getClassName() const;