成员的完整列表，这些成员属于 elc::defs::stream_n::memory_stream,包括所有继承而来的类成员

_m	elc::defs::stream_n::memory_stream
_pos	elc::defs::stream_n::memory_stream
_s	elc::defs::stream_n::memory_stream
buf_size	elc::defs::stream_n::memory_stream
bufsize() const noexcept	elc::defs::stream_n::memory_stream	inline
close() noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
flush() noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
elc::is_end()=0	elc::defs::stream_n::base_not_unreadable_istream_t	pure virtual
elc::defs::stream_n::noexcept_istream_t::elc::defs::stream_n::noexcept_not_unreadable_istream_t::is_end() noexcept override=0	elc::defs::stream_n::noexcept_not_unreadable_istream_t	pure virtual
memory_stream() noexcept	elc::defs::stream_n::memory_stream	inline
elc::operator bool()	elc::defs::stream_n::base_not_unreadable_istream_t	inlineexplicitvirtual
elc::defs::stream_n::noexcept_istream_t::elc::defs::stream_n::noexcept_not_unreadable_istream_t::operator bool() noexcept override	elc::defs::stream_n::noexcept_not_unreadable_istream_t	inlineexplicitvirtual
read(byte *buf, size_t size) noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
seek(seek_type st, int_t offsize) noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
seek_to(void *p) noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
elc::defs::stream_n::noexcept_iostream_t::seek_to(int_t)=0	elc::defs::stream_n::base_stream_t	pure virtual
elc::defs::stream_n::noexcept_iostream_t::seek_to(int_t) noexcept override=0	elc::defs::stream_n::noexcept_stream_t	pure virtual
sync() noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
elc::tell()	elc::defs::stream_n::base_stream_t	inlinevirtual
elc::defs::stream_n::noexcept_ostream_t::elc::defs::stream_n::noexcept_stream_t::tell() noexcept override	elc::defs::stream_n::noexcept_stream_t	inlinevirtual
elc::waitting_for_data()=0	elc::defs::stream_n::base_not_unreadable_istream_t	pure virtual
elc::defs::stream_n::noexcept_istream_t::elc::defs::stream_n::noexcept_not_unreadable_istream_t::waitting_for_data() noexcept override=0	elc::defs::stream_n::noexcept_not_unreadable_istream_t	pure virtual
write(const byte *buf, size_t size) noexcept override	elc::defs::stream_n::memory_stream	inlinevirtual
~base_stream_t()=default	elc::defs::stream_n::base_stream_t	virtual
~memory_stream() noexcept	elc::defs::stream_n::memory_stream	inline