ref.hh

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#ifndef MISC_REF_HH
# define MISC_REF_HH

# include <memory>

namespace misc
{

  template <typename T>
  class ref : public std::shared_ptr<T>
  {
  public:
    typedef std::shared_ptr<T> super_type;
    typedef T element_type;


    template <typename U>
    ref(const ref<U>& other);

    ref(const ref<T>& other);

    ref(T* p = nullptr);

    ~ref();


    bool operator==(const T* p) const;

    bool operator!=(const T* p) const;



    template <typename U> ref<U> cast() const;

    template <typename U> ref<U> unsafe_cast() const;

    template <typename U> bool is_a() const;
  };


}

# include <misc/ref.hxx>

#endif // !MISC_REF_HH