27 Input/output library [input.output]

27.8 String-based streams [string.streams]

27.8.7 Member functions [stringstream.members]

basic_stringbuf<charT,traits,Allocator>* rdbuf() const;

Returns: const_cast<basic_stringbuf<charT,traits,Allocator>*>(&sb)

basic_string<charT,traits,Allocator> str() const;

Returns: rdbuf()->str().

void str(const basic_string<charT,traits,Allocator>& str);

Effects: Calls rdbuf()->str(str).