STD::__DETAIL::_EXECUTOR(3)

💖 std::__detail::_Executor< _BiIter, _Alloc, _TraitsT > 💖

okay bestie, welcome to section 3 of the manual — Library Functions Manual energy — and today's main character is std::__detail::_Executor< _BiIter, _Alloc, _TraitsT >, which literally just takes a regex and an input string and does the matching. that's it. that's the job. and it ate. 💅

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✨ NAME ✨

std::__detail::_Executor< _BiIter, _Alloc, _TraitsT > — takes a regex and an input string and does the matching. 🦋

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🌸 SYNOPSIS 🌸

#include <regex>

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🎀 PUBLIC TYPES 🎀

the little name-tags this class hands out, no cap:

• _CharT — typedef iterator_traits< _BiIter >::value_type _CharT, i.e. the character type your iterator is serving up ✨
• _ClassT — typedef _TraitsT::char_class_type _ClassT, the char-class type straight off your traits template 🌈
• _FlagT — typedef regex_constants::match_flag_type _FlagT, the match-flags type, iconic for controlling how matching behaves 👑
• _NFAT — typedef _NFA< _TraitsT > _NFAT, the NFA flavor of your traits 💜
• _RegexT — typedef basic_regex< _CharT, _TraitsT > _RegexT, your actual regex type, the whole point tbh 🔥
• _ResultsVec — typedef ::vector< sub_match< _BiIter >, _Alloc > _ResultsVec, the vector where all the submatch results get to live 🍓

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🫶 PUBLIC MEMBER FUNCTIONS 🫶

• _Executor (_BiIter __begin, _BiIter __end, _ResultsVec &__results, const _RegexT &__re, _FlagT __flags, bool __use_dfs) — the constructor, bestie. you hand it the beginning, the end, a results vector, the regex, the flags, and a bool telling it whether to do the DFS thing. ✨
• bool _M_match () — does the matching. yes that's the one. 🌟
• bool _M_search () — does the searching. 🔍
• bool _M_search_from_first () — does the searching, but from first. starting fresh, main character energy 🎀

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💅 PUBLIC ATTRIBUTES 💅

the whole cast, and yes every single one of them shows up:

• _BiIter _M_begin — where it all begins 🌅
• _ResultsVec _M_cur_results — the results it's currently vibing with
• _BiIter _M_current — the current position, the now, the moment
• const _BiIter _M_end — where it all ends, and it's const so don't even try 🚫
• _FlagT _M_flags — the match flags
• ::vector< _ExecutorFrame< _BiIter > > _M_frames — the stack of executor frames
• bool _M_has_sol — does it have sol? yes/no, bool says it all
• ::vector< pair< _StateIdT, _ResultsVec > > _M_match_queue — the match queue, a whole vector of state-id + results pairs 🌈
• const _NFAT & _M_nfa — a reference to the NFA, const and unbothered 💜
• const _RegexT & _M_re — a reference to the regex, also const, also unbothered 🔥
• ::vector< pair< _BiIter, int > > _M_rep_count — the repeat counts, iterator + int pairs, one for each 🍓
• _ResultsVec & _M_results — a reference to the results vector
• const _Search_mode _M_search_mode — the search mode, const, final, periodt 👑
• _BiIter _M_sol_pos — the sol position
• _StateIdT _M_start — the start state
• bool * _M_visited_states — a pointer to the visited states, so it remembers where it's been 🙈

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🦋 DETAILED DESCRIPTION 🦋

✨ template<typename _BiIter, typename _Alloc, typename _TraitsT> ✨

💖 class std::__detail::_Executor< _BiIter, _Alloc, _TraitsT > 💖

"Takes a regex and an input string and does the matching.

The _Executor class has two modes: DFS mode and BFS mode, controlled by the function parameter __search_mode. 🌟

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🌈 AUTHOR 🌈

Generated automatically by Doxygen for libstdc++ from the source code. 🤖✨

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fr fr, that's the whole page. no notes. 🫶

okay bye bestie, this one came straight out of libstdc++ — section 3, Library Functions Manual, Doxygen-generated and all — and that footer line? it's just libstdc++ holding it down with std::__det... _TraitsT >(3), iykyk. 💖🎀🦋