LispNil.h

   1 #if !defined(H_LISPNIL)
   2 #define H_LISPNIL
   3
   4 namespace Lisp
   5 {
   6     class NIL : public Obj
   7     {
   8         public:
   9
  10                 Obj::eObjectType getObjectType() const;
  11                 static NIL *make();
  12                 NIL* create() const;
  13                 NIL* clone() const;
  14                 void print(std::ostream& out) const;
  15                 bool operator==(const Obj* other);
  16         protected:
  17                 NIL();
  18                 NIL(const NIL& other);
  19     };
  20 }
  21
  22
  23 #endif