identity.hh

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#ifndef __LOUT_OBJECTX_HH__
#define __LOUT_OBJECTX_HH__
 
#include "object.hh"
#include "container.hh"
#include "signal.hh"
 
namespace lout {
 
namespace identity {
 
class IdentifiableObject: public object::Object
{
private:
   class Class: public object::Object
   {
   public:
      Class *parent;
      int id;
      const char *className;
 
      Class (Class *parent, int id, const char *className);
 
      void intoStringBuffer(misc::StringBuffer *sb);
   };
 
   static container::typed::HashTable <object::ConstString,
                                       Class> *classesByName;
   static container::typed::Vector <Class> *classesById;
   static Class *currentlyConstructedClass;
 
   int classId;
 
protected:
   void registerName (const char *className, int *classId);
 
public:
   IdentifiableObject ();
 
   void intoStringBuffer(misc::StringBuffer *sb);
 
   int getClassId () { return classId; }
 
   const char *getClassName() { return classesById->get(classId)->className; }
 
   bool instanceOf (int otherClassId);
};
 
} // namespace identity
 
} // namespace lout
 
#endif // __LOUT_OBJECTX_HH__