C++ In a Nutshell

Name

basic_istream class template — Base class for input stream

Synopsis

template <typename chT, typename traits = char_traits<chT> >
class basic_istream : virtual public basic_ios<chT,traits>
{
public:
  // Types
  typedef chT char_type;
  typedef typename traits::int_type int_type;
  typedef typename traits::pos_type pos_type;
  typedef typename traits::off_type off_type;
  typedef traits traits_type;
   
  explicit basic_istream(basic_streambuf<chT,traits>* sb);
  virtual ~basic_istream(  );
  class sentry;
  // Formatted input
  basic_istream<chT,traits>& operator>>(basic_istream<chT,traits>&
    (*pf)(basic_istream<chT,traits>&));
  basic_istream<chT,traits>& operator>> (basic_ios<chT,traits>& |
    (*pf)(basic_ios<chT,traits>&));
  basic_istream<chT,traits>& operator>>(ios_base& (*pf)(ios_base&));
  basic_istream<chT,traits>& operator>>(bool& n);
  basic_istream<chT,traits>& operator>>(short& n);
  basic_istream<chT,traits>& operator>>(unsigned short& n);
  basic_istream<chT,traits>& operator>>(int& n);
  basic_istream<chT,traits>& operator>>(unsigned int& n);
  basic_istream<chT,traits>& operator>>(long& n);
  basic_istream<chT,traits>& operator>>(unsigned long& n);
  basic_istream<chT,traits>& operator>>(float& f);
  basic_istream<chT,traits>& operator>>(double& f);
  basic_istream<chT,traits>& operator>>(long double& f);
  basic_istream<chT,traits>& operator>>(void*& p);
  basic_istream<chT,traits>& operator>> (basic_streambuf<char_type,traits>* sb);
  // Unformatted input
  streamsize gcount(  ) const;
  int_type get( ); basic_istream<chT,traits>& ...