namespace std {
class istrstream : public basic_istream<char> {
public:
explicit istrstream(const char* s);
explicit istrstream(char* s);
istrstream(const char* s, streamsize n);
istrstream(char* s, streamsize n);
virtual ~istrstream();
strstreambuf* rdbuf() const;
char* str();
private:
strstreambuf sb;
};
}
The class
istrstream
supports the reading of objects of class
strstreambuf.It supplies a
strstreambuf
object to control the associated array object
.For the sake of exposition, the maintained data is presented here as:
- sb, the strstreambuf object.