PCRE2 is a re-working of the original PCRE (Perl-compatible regular
expression) library to provide an entirely new API.
PCRE2 is written in C, and it has its own API. There are three sets of
functions, one for the 8-bit library, which processes strings of bytes, one
for the 16-bit library, which processes strings of 16-bit values, and one for
the 32-bit library, which processes strings of 32-bit values. There are no C++
wrappers. This package provides support for strings in 8-bit and UTF-8
encodings. Install pcre2-utf16 or pcre2-utf32 packages for the other ones.
The distribution does contain a set of C wrapper functions for the 8-bit
library that are based on the POSIX regular expression API (see the pcre2posix
man page). These can be found in a library called libpcre2posix. Note that
this just provides a POSIX calling interface to PCRE2; the regular expressions
themselves still follow Perl syntax and semantics. The POSIX API is
restricted, and does not give full access to all of PCRE2's facilities.
* Wed Jul 26 2023 MSVSphere Packaging Team <packager@msvsphere.ru> - 10.32-3
- Rebuilt for MSVSphere 8.8
* Fri May 13 2022 Lukas Javorsky <ljavorsk@redhat.com> - 10.32-3
- Resolves: CVE-2022-1586
* Mon May 13 2019 Petr Pisar <ppisar@redhat.com> - 10.32-2
- Fix CVE-2019-20454 (a crash when \X is used without UTF mode in a JIT)
(bug #1734468)
* Fri Dec 07 2018 Petr Pisar <ppisar@redhat.com> - 10.32-1
- 10.32 bump (bug #1628200)
- Fix a subject buffer overread in JIT when UTF is disabled and \X or \R has
a greater than 1 fixed quantifier (bug #1628200)
- Fix matching a zero-repeated subroutine call at a start of a pattern
(bug #1628200)
- Fix heap limit checking overflow in pcre2_dfa_match() (bug #1628200)
* Mon Sep 24 2018 Petr Pisar <ppisar@redhat.com> - 10.31-11
- Fix caseless matching an extended class in JIT mode (bug #1617960)
* Mon Sep 03 2018 Petr Pisar <ppisar@redhat.com> - 10.31-10
- Fix anchoring in conditionals with only one branch (bug #1617960)
* Thu Aug 16 2018 Petr Pisar <ppisar@redhat.com> - 10.31-9
- Recognize all Unicode space characters with /x option in a pattern
(bug #1617960)
- Fix changing dynamic options (bug #1617960)
- Fix autopossessifying a repeated negative class with no characters less than
256 that is followed by a positive class with only characters less than 255,
(bug #1617960)
- Fix autopossessifying a repeated negative class with no characters less than
256 that is followed by a positive class with only characters less than 256,
(bug #1617960)
* Tue Jul 31 2018 Petr Pisar <ppisar@redhat.com> - 10.31-8
- Fix backtracking atomic groups when they are not separated by something with
a backtracking point
* Mon Jul 09 2018 Petr Pisar <ppisar@redhat.com> - 10.31-7
- Fix checking that a lookbehind assertion has a fixed length if the
lookbehind assertion is used inside a lookahead assertion
- Fix parsing VERSION conditions
* Mon Jul 02 2018 Petr Pisar <ppisar@redhat.com> - 10.31-6
- Fix global search/replace in pcre2test and pcre2_substitute() when the pattern
matches an empty string, but never at the starting offset