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

char_type typedef	elc::defs::stream_n::text_stream_t< char_T >
close() noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
data_type typedef	elc::defs::stream_n::text_stream_t< char_T >
flush() noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
elc::get()	elc::defs::stream_n::text_istream_t< char_T >	inlinevirtual
elc::defs::stream_n::noexcept_text_istream_t::get() noexcept override	elc::defs::stream_n::noexcept_text_istream_t< char_T >	inlinevirtual
is_end() noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
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
elc::peek()	elc::defs::stream_n::text_istream_t< char_T >	inlinevirtual
elc::defs::stream_n::noexcept_text_istream_t::peek() noexcept override	elc::defs::stream_n::noexcept_text_istream_t< char_T >	inlinevirtual
read(char_T *, size_t) noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
seek(seek_type, int_t) noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
seek_to(int_t) noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
sync() noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
tell() noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
unread(const char_T *, size_t) noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
waitting_for_data() noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
write(const char_T *, size_t) noexcept override	elc::defs::stream_n::null_text_stream< char_T >	inlinevirtual
~base_stream_t()=default	elc::defs::stream_n::base_stream_t	virtual