// ----------------------------------------------------------------------
//
// iter8or.cc - Do <iterator>s have all required template arguments?
//
// History:
//   29-Sep-2000  WEB  Initial draft
//   26-Feb-2001  WEB  Enable cure via replacement
//   25-Apr-2001  WEB  s/<ISOcxxSyntax.hh>/"ISOcxx\/ISOcxxSyntax.hh"/
//
// ----------------------------------------------------------------------


#include "ISOcxx/ISOcxxSyntax.hh"


#include <iterator>


class int_iter
  : public std::ISOcxxIterator< std::forward_iterator_tag  // category
                              , int                        // value_type
                              , ptrdiff_t                  // difference_type
                              , int  *                     // pointer
                              , int  &                     // reference
                              >  {
public:

  int_iter() : p( 0 )  {}
  int_iter( int_iter const & it ) : p( it.p )  {}
  int_iter( pointer it ) : p( it )  {}

  reference  operator * ()  { return *p; }
  pointer &  operator -> ()  { return p; }

  bool  operator == ( int_iter const & rhs ) const  { return p == rhs.p; }
  bool  operator != ( int_iter const & rhs ) const  { return p != rhs.p; }

  bool  operator == ( pointer rhs ) const  { return p == rhs; }
  bool  operator != ( pointer rhs ) const  { return p != rhs; }

  int_iter &  operator ++ ()  { ++p;  return *this; }
  int_iter    operator ++ (int)  { int_iter  tmp(*this); ++p;  return tmp; }


private:
  pointer  p;

};  // int_iter


int  main()  {

  int const  N = 10;
  int  c[N];

  for ( int_iter  it = c+0;  it != c+N;  ++ it )
    *it = 0;

  return  c[N-1];

}  // main()