basic_iostream Class
A stream class that can do both input and output.
template <class Elem, class Tr = char_traits<Elem> >
class basic_iostream : public basic_istream<Elem, Tr>,
public basic_ostream<Elem, Tr>
{
public:
explicit basic_iostream(basic_streambuf<Elem, Tr> *_Strbuf);
virtual ~basic_iostream();
};
Remarks
The template class describes an object that controls insertions, through its base class basic_ostream<Elem, Tr>, and extractions, through its base class basic_istream<Elem, Tr>. The two objects share a common virtual base class basic_ios<Elem, Tr>. They also manage a common stream buffer, with elements of type Elem, whose character traits are determined by the class Tr. The constructor initializes its base classes through basic_istream(strbuf) and basic_ostream(strbuf).
Constructors
Create a basic_iostream object. |
Member Functions
Exchanges the contents of the provided basic_iostream object for the contents of this object. |
Operators
Assigns the value of a specified basic_iostream object to this object. This is a move assignment involving an rvalue that does not leave a copy behind. |
Requirements
Header: <istream>
Namespace: std