184   struct _NFA_base  in _GLIBCXX_VISIBILITY()  struct
186     typedef size_t                              _SizeT;  in _GLIBCXX_VISIBILITY()
187     typedef regex_constants::syntax_option_type _FlagT;  in _GLIBCXX_VISIBILITY()
190     _NFA_base(_FlagT __f)  in _GLIBCXX_VISIBILITY()  function
202     _M_options() const  in _GLIBCXX_VISIBILITY()
206     _M_start() const  in _GLIBCXX_VISIBILITY()
210     _M_sub_count() const  in _GLIBCXX_VISIBILITY()
213     std::vector<size_t>       _M_paren_stack;  in _GLIBCXX_VISIBILITY()
214     _FlagT                    _M_flags;  in _GLIBCXX_VISIBILITY()
215     _StateIdT                 _M_start_state;  in _GLIBCXX_VISIBILITY()
216     _SizeT                    _M_subexpr_count;  in _GLIBCXX_VISIBILITY()
217     bool                      _M_has_backref;  in _GLIBCXX_VISIBILITY()