template <class E,
class T = char_traits<E>,
class A = allocator<E> >
class basic_stringstream : public basic_iostream<E, T> {
public:
explicit basic_stringstream(ios_base::openmode mode = ios_base::in | ios_base::out);
explicit basic_stringstream(const basic_string<E, T, A>& x,
ios_base::openmode mode = ios_base::in | ios_base::out);
basic_stringbuf<E, T, A> *rdbuf() const;
basic_string<E, T, A>& str();
void str(const basic_string<E, T, A>& x);
};
The template class describes an object that controls insertion and extraction of elements and encoded objects using a
stream buffer of class basic_stringbuf
<E, T, A>
, with elements of type E
, whose character traits are determined
by the class T
, and whose elements are allocated by an allocator of class A
. The object stores an object of class
basic_stringbuf<E, T, A>
.