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update libcxx to llvm 14.0.6

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Andrew Kelley committed 2022-07-01 16:31:47 -07:00
1 parent c89dd15e1b
commit bd680139d0
583 files changed
+40107 -19633
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lib/libcxx/include/regex
Vendored
+79 -21
View File
@@ -1,5 +1,5 @@
// -*- C++ -*-
//===--------------------------- regex ------------------------------------===//
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -978,7 +978,7 @@ enum error_type
__re_err_parse
};
} // regex_constants
} // namespace regex_constants
class _LIBCPP_EXCEPTION_ABI regex_error
: public runtime_error
@@ -1072,32 +1072,38 @@ private:
template <class _ForwardIterator>
string_type
__transform_primary(_ForwardIterator __f, _ForwardIterator __l, char) const;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _ForwardIterator>
string_type
__transform_primary(_ForwardIterator __f, _ForwardIterator __l, wchar_t) const;
#endif
template <class _ForwardIterator>
string_type
__lookup_collatename(_ForwardIterator __f, _ForwardIterator __l, char) const;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _ForwardIterator>
string_type
__lookup_collatename(_ForwardIterator __f, _ForwardIterator __l, wchar_t) const;
#endif
template <class _ForwardIterator>
char_class_type
__lookup_classname(_ForwardIterator __f, _ForwardIterator __l,
bool __icase, char) const;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _ForwardIterator>
char_class_type
__lookup_classname(_ForwardIterator __f, _ForwardIterator __l,
bool __icase, wchar_t) const;
#endif
static int __regex_traits_value(unsigned char __ch, int __radix);
_LIBCPP_INLINE_VISIBILITY
int __regex_traits_value(char __ch, int __radix) const
{return __regex_traits_value(static_cast<unsigned char>(__ch), __radix);}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
_LIBCPP_INLINE_VISIBILITY
int __regex_traits_value(wchar_t __ch, int __radix) const;
#endif
};
template <class _CharT>
@@ -1168,6 +1174,7 @@ regex_traits<_CharT>::__transform_primary(_ForwardIterator __f,
return __d;
}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _CharT>
template <class _ForwardIterator>
typename regex_traits<_CharT>::string_type
@@ -1189,6 +1196,7 @@ regex_traits<_CharT>::__transform_primary(_ForwardIterator __f,
}
return __d;
}
#endif
// lookup_collatename is very FreeBSD-specific
@@ -1217,6 +1225,7 @@ regex_traits<_CharT>::__lookup_collatename(_ForwardIterator __f,
return __r;
}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _CharT>
template <class _ForwardIterator>
typename regex_traits<_CharT>::string_type
@@ -1250,6 +1259,7 @@ regex_traits<_CharT>::__lookup_collatename(_ForwardIterator __f,
}
return __r;
}
#endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS
// lookup_classname
@@ -1268,6 +1278,7 @@ regex_traits<_CharT>::__lookup_classname(_ForwardIterator __f,
return __get_classname(__s.c_str(), __icase);
}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _CharT>
template <class _ForwardIterator>
typename regex_traits<_CharT>::char_class_type
@@ -1288,6 +1299,7 @@ regex_traits<_CharT>::__lookup_classname(_ForwardIterator __f,
}
return __get_classname(__n.c_str(), __icase);
}
#endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _CharT>
bool
@@ -1298,19 +1310,51 @@ regex_traits<_CharT>::isctype(char_type __c, char_class_type __m) const
return (__c == '_' && (__m & __regex_word));
}
inline _LIBCPP_INLINE_VISIBILITY
bool __is_07(unsigned char c)
{
return (c & 0xF8u) ==
#if defined(__MVS__) && !defined(__NATIVE_ASCII_F)
0xF0;
#else
0x30;
#endif
}
inline _LIBCPP_INLINE_VISIBILITY
bool __is_89(unsigned char c)
{
return (c & 0xFEu) ==
#if defined(__MVS__) && !defined(__NATIVE_ASCII_F)
0xF8;
#else
0x38;
#endif
}
inline _LIBCPP_INLINE_VISIBILITY
unsigned char __to_lower(unsigned char c)
{
#if defined(__MVS__) && !defined(__NATIVE_ASCII_F)
return c & 0xBF;
#else
return c | 0x20;
#endif
}
template <class _CharT>
int
regex_traits<_CharT>::__regex_traits_value(unsigned char __ch, int __radix)
{
if ((__ch & 0xF8u) == 0x30) // '0' <= __ch && __ch <= '7'
if (__is_07(__ch)) // '0' <= __ch && __ch <= '7'
return __ch - '0';
if (__radix != 8)
{
if ((__ch & 0xFEu) == 0x38) // '8' <= __ch && __ch <= '9'
if (__is_89(__ch)) // '8' <= __ch && __ch <= '9'
return __ch - '0';
if (__radix == 16)
{
__ch |= 0x20; // tolower
__ch = __to_lower(__ch); // tolower
if ('a' <= __ch && __ch <= 'f')
return __ch - ('a' - 10);
}
@@ -1318,6 +1362,7 @@ regex_traits<_CharT>::__regex_traits_value(unsigned char __ch, int __radix)
return -1;
}
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <class _CharT>
inline
int
@@ -1325,6 +1370,7 @@ regex_traits<_CharT>::__regex_traits_value(wchar_t __ch, int __radix) const
{
return __regex_traits_value(static_cast<unsigned char>(__ct_->narrow(__ch, char_type())), __radix);
}
#endif
template <class _CharT> class __node;
@@ -2135,7 +2181,9 @@ public:
};
template <> _LIBCPP_FUNC_VIS void __match_any_but_newline<char>::__exec(__state&) const;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
template <> _LIBCPP_FUNC_VIS void __match_any_but_newline<wchar_t>::__exec(__state&) const;
#endif
// __match_char
@@ -2542,13 +2590,15 @@ template <class _CharT, class _Traits = regex_traits<_CharT> >
class _LIBCPP_TEMPLATE_VIS basic_regex;
typedef basic_regex<char> regex;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
typedef basic_regex<wchar_t> wregex;
#endif
template <class _CharT, class _Traits>
class
_LIBCPP_TEMPLATE_VIS
_LIBCPP_PREFERRED_NAME(regex)
_LIBCPP_PREFERRED_NAME(wregex)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wregex))
basic_regex
{
public:
@@ -3014,7 +3064,7 @@ private:
template <class, class> friend class __lookahead;
};
#ifndef _LIBCPP_HAS_NO_DEDUCTION_GUIDES
#if _LIBCPP_STD_VER >= 17
template <class _ForwardIterator,
class = typename enable_if<__is_cpp17_forward_iterator<_ForwardIterator>::value, nullptr_t>::type
>
@@ -4897,17 +4947,19 @@ basic_regex<_CharT, _Traits>::__push_lookahead(const basic_regex& __exp,
// sub_match
typedef sub_match<const char*> csub_match;
typedef sub_match<const wchar_t*> wcsub_match;
typedef sub_match<string::const_iterator> ssub_match;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
typedef sub_match<const wchar_t*> wcsub_match;
typedef sub_match<wstring::const_iterator> wssub_match;
#endif
template <class _BidirectionalIterator>
class
_LIBCPP_TEMPLATE_VIS
_LIBCPP_PREFERRED_NAME(csub_match)
_LIBCPP_PREFERRED_NAME(wcsub_match)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wcsub_match))
_LIBCPP_PREFERRED_NAME(ssub_match)
_LIBCPP_PREFERRED_NAME(wssub_match)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wssub_match))
sub_match
: public pair<_BidirectionalIterator, _BidirectionalIterator>
{
@@ -5326,17 +5378,19 @@ operator<<(basic_ostream<_CharT, _ST>& __os, const sub_match<_BiIter>& __m)
}
typedef match_results<const char*> cmatch;
typedef match_results<const wchar_t*> wcmatch;
typedef match_results<string::const_iterator> smatch;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
typedef match_results<const wchar_t*> wcmatch;
typedef match_results<wstring::const_iterator> wsmatch;
#endif
template <class _BidirectionalIterator, class _Allocator>
class
_LIBCPP_TEMPLATE_VIS
_LIBCPP_PREFERRED_NAME(cmatch)
_LIBCPP_PREFERRED_NAME(wcmatch)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wcmatch))
_LIBCPP_PREFERRED_NAME(smatch)
_LIBCPP_PREFERRED_NAME(wsmatch)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wsmatch))
match_results
{
public:
@@ -6244,17 +6298,19 @@ template <class _BidirectionalIterator,
class _LIBCPP_TEMPLATE_VIS regex_iterator;
typedef regex_iterator<const char*> cregex_iterator;
typedef regex_iterator<const wchar_t*> wcregex_iterator;
typedef regex_iterator<string::const_iterator> sregex_iterator;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
typedef regex_iterator<const wchar_t*> wcregex_iterator;
typedef regex_iterator<wstring::const_iterator> wsregex_iterator;
#endif
template <class _BidirectionalIterator, class _CharT, class _Traits>
class
_LIBCPP_TEMPLATE_VIS
_LIBCPP_PREFERRED_NAME(cregex_iterator)
_LIBCPP_PREFERRED_NAME(wcregex_iterator)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wcregex_iterator))
_LIBCPP_PREFERRED_NAME(sregex_iterator)
_LIBCPP_PREFERRED_NAME(wsregex_iterator)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wsregex_iterator))
regex_iterator
{
public:
@@ -6372,17 +6428,19 @@ template <class _BidirectionalIterator,
class _LIBCPP_TEMPLATE_VIS regex_token_iterator;
typedef regex_token_iterator<const char*> cregex_token_iterator;
typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator;
typedef regex_token_iterator<string::const_iterator> sregex_token_iterator;
#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator;
typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator;
#endif
template <class _BidirectionalIterator, class _CharT, class _Traits>
class
_LIBCPP_TEMPLATE_VIS
_LIBCPP_PREFERRED_NAME(cregex_token_iterator)
_LIBCPP_PREFERRED_NAME(wcregex_token_iterator)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wcregex_token_iterator))
_LIBCPP_PREFERRED_NAME(sregex_token_iterator)
_LIBCPP_PREFERRED_NAME(wsregex_token_iterator)
_LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wsregex_token_iterator))
regex_token_iterator
{
public: