// class template regex -*- C++ -*-
-// Copyright (C) 2013-2019 Free Software Foundation, Inc.
+// Copyright (C) 2013-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
namespace __detail
{
+ /// @cond undocumented
+
// Result of merging regex_match and regex_search.
//
// __policy now can be _S_auto (auto dispatch) and _S_alternate (use
//
// That __match_mode is true means regex_match, else regex_search.
template<typename _BiIter, typename _Alloc,
- typename _CharT, typename _TraitsT,
- _RegexExecutorPolicy __policy,
- bool __match_mode>
+ typename _CharT, typename _TraitsT>
bool
__regex_algo_impl(_BiIter __s,
_BiIter __e,
match_results<_BiIter, _Alloc>& __m,
const basic_regex<_CharT, _TraitsT>& __re,
- regex_constants::match_flag_type __flags)
+ regex_constants::match_flag_type __flags,
+ _RegexExecutorPolicy __policy,
+ bool __match_mode)
{
if (__re._M_automaton == nullptr)
return false;
- typename match_results<_BiIter, _Alloc>::_Base_type& __res = __m;
+ typename match_results<_BiIter, _Alloc>::_Unchecked& __res = __m;
__m._M_begin = __s;
__m._M_resize(__re._M_automaton->_M_sub_count());
- for (auto& __it : __res)
- __it.matched = false;
bool __ret;
if ((__re.flags() & regex_constants::__polynomial)
&& !__re._M_automaton->_M_has_backref))
{
_Executor<_BiIter, _Alloc, _TraitsT, false>
- __executor(__s, __e, __m, __re, __flags);
+ __executor(__s, __e, __res, __re, __flags);
if (__match_mode)
__ret = __executor._M_match();
else
else
{
_Executor<_BiIter, _Alloc, _TraitsT, true>
- __executor(__s, __e, __m, __re, __flags);
+ __executor(__s, __e, __res, __re, __flags);
if (__match_mode)
__ret = __executor._M_match();
else
}
else
{
- __m._M_resize(0);
- for (auto& __it : __res)
- {
- __it.matched = false;
- __it.first = __it.second = __e;
- }
+ __m._M_establish_failed_match(__e);
}
return __ret;
}
-}
+ /// @endcond
+} // namespace __detail
template<typename _Ch_type>
template<typename _Fwd_iter>
template<typename _Bi_iter, typename _Alloc>
template<typename _Out_iter>
- _Out_iter match_results<_Bi_iter, _Alloc>::
+ _Out_iter
+ match_results<_Bi_iter, _Alloc>::
format(_Out_iter __out,
const match_results<_Bi_iter, _Alloc>::char_type* __fmt_first,
const match_results<_Bi_iter, _Alloc>::char_type* __fmt_last,
template<typename _Out_iter, typename _Bi_iter,
typename _Rx_traits, typename _Ch_type>
_Out_iter
- regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
- const basic_regex<_Ch_type, _Rx_traits>& __e,
- const _Ch_type* __fmt,
- regex_constants::match_flag_type __flags)
+ __regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
+ const basic_regex<_Ch_type, _Rx_traits>& __e,
+ const _Ch_type* __fmt, size_t __len,
+ regex_constants::match_flag_type __flags)
{
typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> _IterT;
_IterT __i(__first, __last, __e, __flags);
else
{
sub_match<_Bi_iter> __last;
- auto __len = char_traits<_Ch_type>::length(__fmt);
for (; __i != __end; ++__i)
{
if (!(__flags & regex_constants::format_no_copy))