using _STLP_NEW_IO_NAMESPACE::basic_stringbuf;

 using _STLP_NEW_IO_NAMESPACE::stringbuf;

 using _STLP_NEW_IO_NAMESPACE::basic_istringstream;

 using _STLP_NEW_IO_NAMESPACE::basic_ostringstream;

 using _STLP_NEW_IO_NAMESPACE::basic_stringstream;

 using _STLP_NEW_IO_NAMESPACE::istringstream;

 using _STLP_NEW_IO_NAMESPACE::ostringstream;

 using _STLP_NEW_IO_NAMESPACE::stringstream;

 #ifndef _STLP_NO_WIDE_STREAMS

 using _STLP_NEW_IO_NAMESPACE::wstringbuf;

 using _STLP_NEW_IO_NAMESPACE::wistringstream;

 using _STLP_NEW_IO_NAMESPACE::wostringstream;

 using _STLP_NEW_IO_NAMESPACE::wstringstream;

 #endif