PCRE2, version 10.39

The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5.

Optionally used in Qt Core (QRegularExpression). Configure with -system-pcre or -no-pcre to avoid.

The sources can be found in reproducible-path/qtbase-opensource-src-5.15.8+dfsg/src/3rdparty/pcre2.

Project Homepage, upstream version: 10.39

 Copyright (c) 1997-2021 University of Cambridge
 Copyright (c) 2010-2020 Zoltan Herczeg

BSD 3-clause "New" or "Revised" License.

 PCRE2 LICENCE
 -------------

 PCRE2 is a library of functions to support regular expressions whose syntax
 and semantics are as close as possible to those of the Perl 5 language.

 Releases 10.00 and above of PCRE2 are distributed under the terms of the "BSD"
 licence, as specified below, with one exemption for certain binary
 redistributions. The documentation for PCRE2, supplied in the "doc" directory,
 is distributed under the same terms as the software itself. The data in the
 testdata directory is not copyrighted and is in the public domain.

 The basic library functions are written in C and are freestanding. Also
 included in the distribution is a just-in-time compiler that can be used to
 optimize pattern matching. This is an optional feature that can be omitted when
 the library is built.


 THE BASIC LIBRARY FUNCTIONS
 ---------------------------

 Written by:       Philip Hazel
 Email local part: Philip.Hazel
 Email domain:     gmail.com

 Retired from University of Cambridge Computing Service,
 Cambridge, England.

 Copyright (c) 1997-2021 University of Cambridge
 All rights reserved.


 PCRE2 JUST-IN-TIME COMPILATION SUPPORT
 --------------------------------------

 Written by:       Zoltan Herczeg
 Email local part: hzmester
 Email domain:     freemail.hu

 Copyright(c) 2010-2021 Zoltan Herczeg
 All rights reserved.


 STACK-LESS JUST-IN-TIME COMPILER
 --------------------------------

 Written by:       Zoltan Herczeg
 Email local part: hzmester
 Email domain:     freemail.hu

 Copyright(c) 2009-2021 Zoltan Herczeg
 All rights reserved.


 THE "BSD" LICENCE
 -----------------

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

     * Redistributions of source code must retain the above copyright notices,
       this list of conditions and the following disclaimer.

     * Redistributions in binary form must reproduce the above copyright
       notices, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.

     * Neither the name of the University of Cambridge nor the names of any
       contributors may be used to endorse or promote products derived from this
       software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.


 EXEMPTION FOR BINARY LIBRARY-LIKE PACKAGES
 ------------------------------------------

 The second condition in the BSD licence (covering binary redistributions) does
 not apply all the way down a chain of software. If binary package A includes
 PCRE2, it must respect the condition, but if package B is software that
 includes package A, the condition is not imposed on package B unless it uses
 PCRE2 independently.

 End