include/c++/typeinfo

   1 // RTTI support for C++
   2
   3 #ifndef _TYPEINFO
   4 #define _TYPEINFO
   5
   6 #include <exception>
   7
   8 extern "C++" {
   9
  10 namespace std
  11 {
  12
  13     class type_info {
  14     public:
  15         virtual ~type_info();
  16         bool before (const type_info& arg) const
  17             { return __name < __arg.__name; }
  18         bool operator==(const type_info& __arg) const
  19             { return __name == __arg.__name; }
  20         bool operator!=(const type_info& __arg) const
  21             { return !operator==(__arg); }
  22         const char* name() const;
  23     protected:
  24         const char* __name;
  25     private:
  26         type_info (const type_info& rhs);
  27         type_info& operator= (const type_info& rhs);
  28     };
  29
  30     class bad_cast : public exception
  31     {
  32     public:
  33         bad_cast() throw() { }
  34         virtual ~bad_cast() throw();
  35         virtual const char* what() const throw();
  36     };
  37
  38     class bad_typeid : public exception
  39     {
  40     public:
  41         bad_typeid () throw() { }
  42         virtual ~bad_typeid() throw();
  43         virtual const char* what() const throw();
  44     };
  45 } // namespace std
  46
  47 } // extern "C++"
  48 #endif