diff --git a/AUTHORS b/AUTHORS
index bec8a1e5a..11ef898b2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -8,7 +8,7 @@ Email domain: gmail.com
Retired from University of Cambridge Computing Service,
Cambridge, England.
-Copyright (c) 1997-2021 University of Cambridge
+Copyright (c) 1997-2022 University of Cambridge
All rights reserved
@@ -19,7 +19,7 @@ Written by: Zoltan Herczeg
Email local part: hzmester
Emain domain: freemail.hu
-Copyright(c) 2010-2021 Zoltan Herczeg
+Copyright(c) 2010-2022 Zoltan Herczeg
All rights reserved.
@@ -30,7 +30,7 @@ Written by: Zoltan Herczeg
Email local part: hzmester
Emain domain: freemail.hu
-Copyright(c) 2009-2021 Zoltan Herczeg
+Copyright(c) 2009-2022 Zoltan Herczeg
All rights reserved.
####
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 065a61230..7febf337d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1056,13 +1056,13 @@ IF(MSVC AND INSTALL_MSVC_PDB)
INSTALL(FILES ${PROJECT_BINARY_DIR}/pcre2-8.pdb
${PROJECT_BINARY_DIR}/pcre2-16.pdb
${PROJECT_BINARY_DIR}/pcre2-32.pdb
- ${PROJECT_BINARY_DIR}/pcre2-posix.pdb
+ ${PROJECT_BINARY_DIR}/pcre2-posix.pdb
DESTINATION bin
CONFIGURATIONS RelWithDebInfo)
INSTALL(FILES ${PROJECT_BINARY_DIR}/pcre2-8d.pdb
${PROJECT_BINARY_DIR}/pcre2-16d.pdb
${PROJECT_BINARY_DIR}/pcre2-32d.pdb
- ${PROJECT_BINARY_DIR}/pcre2-posixd.pdb
+ ${PROJECT_BINARY_DIR}/pcre2-posixd.pdb
DESTINATION bin
CONFIGURATIONS Debug)
ENDIF(MSVC AND INSTALL_MSVC_PDB)
diff --git a/ChangeLog b/ChangeLog
index c7b31f9be..856250f14 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,8 +2,8 @@ Change Log for PCRE2
--------------------
-Version 10.40-RC1 xx-xxx-2021
------------------------------
+Version 10.40 15-April-2022
+---------------------------
1. Merged patch from @carenas (GitHub #35, 7db87842) to fix pcre2grep incorrect
handling of multiple passes.
@@ -39,8 +39,8 @@ pcre2_substitute(), and the replacement argument of the latter, if the pointer
is NULL and the length is zero, treat as an empty string. Apparently a number
of applications treat NULL/0 in this way.
-14. Added support for Bidi_Class and a number of binary Unicode properties,
-including Bidi_Control.
+14. Added support for Bidi_Class and a number of binary Unicode properties,
+including Bidi_Control.
15. Fix some minor issues raised by clang sanitize.
@@ -58,13 +58,13 @@ including Bidi_Control.
(c) Changed \p{scriptname} from being the same as \p{sc:scriptname} to being
the same as \p{scx:scriptname} because this change happened in Perl at
release 5.26.
-
- (d) The standard Unicode 4-letter abbreviations for script names are now
+
+ (d) The standard Unicode 4-letter abbreviations for script names are now
recognized.
-
+
(e) In accordance with Unicode and Perl's "loose matching" rules, spaces,
- hyphens, and underscores are ignored in property names, which are then
- matched independent of case.
+ hyphens, and underscores are ignored in property names, which are then
+ matched independent of case.
18. The Python scripts in the maint directory have been refactored. There are
now three scripts that generate pcre2_ucd.c, pcre2_ucp.h, and pcre2_ucptables.c
@@ -83,7 +83,7 @@ Clarke PR#72.
20. Added -LP and -LS listing options to pcre2test.
-21. A user discovered that the library names in CMakeLists.txt for MSVC
+21. A user discovered that the library names in CMakeLists.txt for MSVC
debugger (PDB) files were incorrect - perhaps never tried for PCRE2?
22. An item such as [Aa] is optimized into a caseless single character match.
@@ -98,12 +98,12 @@ fully read in caseless matching.
24. Fixed an issue affecting recursions in JIT caused by duplicated data
transfers.
-25. Merged patch from @carenas (GitHub #96) which fixes some problems with
+25. Merged patch from @carenas (GitHub #96) which fixes some problems with
pcre2test and readline/readedit:
* Use the right header for libedit in FreeBSD with autoconf
* Really allow libedit with cmake
- * Avoid using readline headers with libedit
+ * Avoid using readline headers with libedit
Version 10.39 29-October-2021
diff --git a/LICENCE b/LICENCE
index b1ec61be4..2f3cd5cac 100644
--- a/LICENCE
+++ b/LICENCE
@@ -26,7 +26,7 @@ Email domain: gmail.com
Retired from University of Cambridge Computing Service,
Cambridge, England.
-Copyright (c) 1997-2021 University of Cambridge
+Copyright (c) 1997-2022 University of Cambridge
All rights reserved.
@@ -37,7 +37,7 @@ Written by: Zoltan Herczeg
Email local part: hzmester
Email domain: freemail.hu
-Copyright(c) 2010-2021 Zoltan Herczeg
+Copyright(c) 2010-2022 Zoltan Herczeg
All rights reserved.
@@ -48,7 +48,7 @@ Written by: Zoltan Herczeg
Email local part: hzmester
Email domain: freemail.hu
-Copyright(c) 2009-2021 Zoltan Herczeg
+Copyright(c) 2009-2022 Zoltan Herczeg
All rights reserved.
diff --git a/Makefile.am b/Makefile.am
index 4c5b2b51a..b1adb6f41 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -667,6 +667,7 @@ EXTRA_DIST += \
testdata/testinput23 \
testdata/testinput24 \
testdata/testinput25 \
+ testdata/testinput26 \
testdata/testinputEBC \
testdata/testoutput1 \
testdata/testoutput2 \
@@ -709,6 +710,7 @@ EXTRA_DIST += \
testdata/testoutput23 \
testdata/testoutput24 \
testdata/testoutput25 \
+ testdata/testoutput26 \
testdata/testoutputEBC \
testdata/valgrind-jit.supp \
testdata/wintestinput3 \
diff --git a/NEWS b/NEWS
index 4a745252b..c9b8da2ee 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,38 @@ News about PCRE2 releases
-------------------------
+Version 10.40 15-April-2022
+---------------------------
+
+This is mostly a bug-fixing and code-tidying release. However, there are some
+extensions to Unicode property handling:
+
+* Added support for Bidi_Class and a number of binary Unicode properties,
+including Bidi_Control.
+
+* A number of changes to script matching for \p and \P:
+
+ (a) Script extensions for a character are now coded as a bitmap instead of
+ a list of script numbers, which should be faster and does not need a
+ loop.
+
+ (b) Added the syntax \p{script:xxx} and \p{script_extensions:xxx} (synonyms
+ sc and scx).
+
+ (c) Changed \p{scriptname} from being the same as \p{sc:scriptname} to being
+ the same as \p{scx:scriptname} because this change happened in Perl at
+ release 5.26.
+
+ (d) The standard Unicode 4-letter abbreviations for script names are now
+ recognized.
+
+ (e) In accordance with Unicode and Perl's "loose matching" rules, spaces,
+ hyphens, and underscores are ignored in property names, which are then
+ matched independent of case.
+
+As always, see ChangeLog for a list of all changes (also the Git log).
+
+
Version 10.39 29-October-2021
-----------------------------
diff --git a/README b/README
index 58e86a429..78969444f 100644
--- a/README
+++ b/README
@@ -120,7 +120,7 @@ to the directory where you want the files to be created. This command is a
standard GNU "autoconf" configuration script, for which generic instructions
are supplied in the file INSTALL.
-The files in the GitHub repository do not contain "configure". If you have
+The files in the GitHub repository do not contain "configure". If you have
downloaded the PCRE2 source files from GitHub, before you can run "configure"
you must run the shell script called autogen.sh. This runs a number of
autotools to create a "configure" script (you must of course have the autotools
@@ -194,10 +194,10 @@ library. They are also documented in the pcre2build man page.
As well as supporting UTF strings, Unicode support includes support for the
\P, \p, and \X sequences that recognize Unicode character properties.
- However, only the basic two-letter properties such as Lu are supported.
- Escape sequences such as \d and \w in patterns do not by default make use of
- Unicode properties, but can be made to do so by setting the PCRE2_UCP option
- or starting a pattern with (*UCP).
+ However, only a subset of Unicode properties are supported; see the
+ pcre2pattern man page for details. Escape sequences such as \d and \w in
+ patterns do not by default make use of Unicode properties, but can be made to
+ do so by setting the PCRE2_UCP option or starting a pattern with (*UCP).
. You can build PCRE2 to recognize either CR or LF or the sequence CRLF, or any
of the preceding, or any of the Unicode newline sequences, or the NUL (zero)
@@ -417,7 +417,7 @@ The "configure" script builds the following files for the basic C library:
. Makefile the makefile that builds the library
. src/config.h build-time configuration options for the library
. src/pcre2.h the public PCRE2 header file
-. pcre2-config script that shows the building settings such as CFLAGS
+. pcre2-config script that shows the building settings such as CFLAGS
that were set for "configure"
. libpcre2-8.pc )
. libpcre2-16.pc ) data for the pkg-config command
@@ -577,9 +577,9 @@ at build time" for more details.
Making new tarballs
-------------------
-The command "make dist" creates two PCRE2 tarballs, in tar.gz and zip formats.
-The command "make distcheck" does the same, but then does a trial build of the
-new distribution to ensure that it works.
+The command "make dist" creates three PCRE2 tarballs, in tar.gz, tar.bz2, and
+zip formats. The command "make distcheck" does the same, but then does a trial
+build of the new distribution to ensure that it works.
If you have modified any of the man page sources in the doc directory, you
should first run the PrepareRelease script before making a distribution. This
@@ -608,13 +608,13 @@ is available. RunTest outputs a comment when it skips a test.
Many (but not all) of the tests that are not skipped are run twice if JIT
support is available. On the second run, JIT compilation is forced. This
-testing can be suppressed by putting "nojit" on the RunTest command line.
+testing can be suppressed by putting "-nojit" on the RunTest command line.
The entire set of tests is run once for each of the 8-bit, 16-bit and 32-bit
libraries that are enabled. If you want to run just one set of tests, call
RunTest with either the -8, -16 or -32 option.
-If valgrind is installed, you can run the tests under it by putting "valgrind"
+If valgrind is installed, you can run the tests under it by putting "-valgrind"
on the RunTest command line. To run pcre2test on just one or more specific test
files, give their numbers as arguments to RunTest, for example:
@@ -911,4 +911,4 @@ The distribution should contain the files listed below.
Philip Hazel
Email local part: Philip.Hazel
Email domain: gmail.com
-Last updated: 13 April 2022
+Last updated: 15 April 2022
diff --git a/configure.ac b/configure.ac
index 3cbd7ee97..9b4d796aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,14 +10,14 @@ dnl be defined as -RC2, for example. For real releases, it should be empty.
m4_define(pcre2_major, [10])
m4_define(pcre2_minor, [40])
-m4_define(pcre2_prerelease, [-RC1])
-m4_define(pcre2_date, [2021-11-09])
+m4_define(pcre2_prerelease, [])
+m4_define(pcre2_date, [2022-04-14])
# Libtool shared library interface versions (current:revision:age)
-m4_define(libpcre2_8_version, [10:4:10])
-m4_define(libpcre2_16_version, [10:4:10])
-m4_define(libpcre2_32_version, [10:4:10])
-m4_define(libpcre2_posix_version, [3:1:0])
+m4_define(libpcre2_8_version, [11:0:11])
+m4_define(libpcre2_16_version, [11:0:11])
+m4_define(libpcre2_32_version, [11:0:11])
+m4_define(libpcre2_posix_version, [3:2:0])
# NOTE: The CMakeLists.txt file searches for the above variables in the first
# 50 lines of this file. Please update that if the variables above are moved.
diff --git a/doc/html/README.txt b/doc/html/README.txt
index 67e46b494..78969444f 100644
--- a/doc/html/README.txt
+++ b/doc/html/README.txt
@@ -114,12 +114,18 @@ Building PCRE2 using autotools
The following instructions assume the use of the widely used "configure; make;
make install" (autotools) process.
-To build PCRE2 on system that supports autotools, first run the "configure"
-command from the PCRE2 distribution directory, with your current directory set
+If you have downloaded and unpacked a PCRE2 release tarball, run the
+"configure" command from the PCRE2 directory, with your current directory set
to the directory where you want the files to be created. This command is a
standard GNU "autoconf" configuration script, for which generic instructions
are supplied in the file INSTALL.
+The files in the GitHub repository do not contain "configure". If you have
+downloaded the PCRE2 source files from GitHub, before you can run "configure"
+you must run the shell script called autogen.sh. This runs a number of
+autotools to create a "configure" script (you must of course have the autotools
+commands installed in order to do this).
+
Most commonly, people build PCRE2 within its own distribution directory, and in
this case, on many systems, just running "./configure" is sufficient. However,
the usual methods of changing standard defaults are available. For example:
@@ -188,10 +194,10 @@ library. They are also documented in the pcre2build man page.
As well as supporting UTF strings, Unicode support includes support for the
\P, \p, and \X sequences that recognize Unicode character properties.
- However, only the basic two-letter properties such as Lu are supported.
- Escape sequences such as \d and \w in patterns do not by default make use of
- Unicode properties, but can be made to do so by setting the PCRE2_UCP option
- or starting a pattern with (*UCP).
+ However, only a subset of Unicode properties are supported; see the
+ pcre2pattern man page for details. Escape sequences such as \d and \w in
+ patterns do not by default make use of Unicode properties, but can be made to
+ do so by setting the PCRE2_UCP option or starting a pattern with (*UCP).
. You can build PCRE2 to recognize either CR or LF or the sequence CRLF, or any
of the preceding, or any of the Unicode newline sequences, or the NUL (zero)
@@ -411,7 +417,7 @@ The "configure" script builds the following files for the basic C library:
. Makefile the makefile that builds the library
. src/config.h build-time configuration options for the library
. src/pcre2.h the public PCRE2 header file
-. pcre2-config script that shows the building settings such as CFLAGS
+. pcre2-config script that shows the building settings such as CFLAGS
that were set for "configure"
. libpcre2-8.pc )
. libpcre2-16.pc ) data for the pkg-config command
@@ -571,9 +577,9 @@ at build time" for more details.
Making new tarballs
-------------------
-The command "make dist" creates two PCRE2 tarballs, in tar.gz and zip formats.
-The command "make distcheck" does the same, but then does a trial build of the
-new distribution to ensure that it works.
+The command "make dist" creates three PCRE2 tarballs, in tar.gz, tar.bz2, and
+zip formats. The command "make distcheck" does the same, but then does a trial
+build of the new distribution to ensure that it works.
If you have modified any of the man page sources in the doc directory, you
should first run the PrepareRelease script before making a distribution. This
@@ -602,13 +608,13 @@ is available. RunTest outputs a comment when it skips a test.
Many (but not all) of the tests that are not skipped are run twice if JIT
support is available. On the second run, JIT compilation is forced. This
-testing can be suppressed by putting "nojit" on the RunTest command line.
+testing can be suppressed by putting "-nojit" on the RunTest command line.
The entire set of tests is run once for each of the 8-bit, 16-bit and 32-bit
libraries that are enabled. If you want to run just one set of tests, call
RunTest with either the -8, -16 or -32 option.
-If valgrind is installed, you can run the tests under it by putting "valgrind"
+If valgrind is installed, you can run the tests under it by putting "-valgrind"
on the RunTest command line. To run pcre2test on just one or more specific test
files, give their numbers as arguments to RunTest, for example:
@@ -905,4 +911,4 @@ The distribution should contain the files listed below.
Philip Hazel
Email local part: Philip.Hazel
Email domain: gmail.com
-Last updated: 29 October 2021
+Last updated: 15 April 2022
diff --git a/doc/html/pcre2api.html b/doc/html/pcre2api.html
index 0a93d676f..047e242a3 100644
--- a/doc/html/pcre2api.html
+++ b/doc/html/pcre2api.html
@@ -2640,8 +2640,8 @@ pcre2api man page
startoffset. The length and offset are in code units, not characters.
That is, they are in bytes for the 8-bit library, 16-bit code units for the
16-bit library, and 32-bit code units for the 32-bit library, whether or not
-UTF processing is enabled. As a special case, if subject is NULL and
-length is zero, the subject is assumed to be an empty string. If
+UTF processing is enabled. As a special case, if subject is NULL and
+length is zero, the subject is assumed to be an empty string. If
length is non-zero, an error occurs if subject is NULL.
diff --git a/doc/html/pcre2pattern.html b/doc/html/pcre2pattern.html
index d3047be9c..2c2430101 100644
--- a/doc/html/pcre2pattern.html
+++ b/doc/html/pcre2pattern.html
@@ -776,7 +776,7 @@
pcre2pattern man page
sequences are of course limited to testing characters whose code points are
less than U+0100 and U+10000, respectively. In 32-bit non-UTF mode, code points
greater than 0x10ffff (the Unicode limit) may be encountered. These are all
-treated as being in the Unknown script and with an unassigned type.
+treated as being in the Unknown script and with an unassigned type.
Matching characters by Unicode property is not fast, because PCRE2 has to do a
@@ -821,8 +821,8 @@
pcre2pattern man page
Unassigned characters (and in non-UTF 32-bit mode, characters with code points
greater than 0x10FFFF) are assigned the "Unknown" script. Others that are not
-part of an identified script are lumped together as "Common". The current list
-of recognized script names and their 4-character abbreviations can be obtained
+part of an identified script are lumped together as "Common". The current list
+of recognized script names and their 4-character abbreviations can be obtained
by running this command:
pcre2test -LS
diff --git a/doc/html/pcre2syntax.html b/doc/html/pcre2syntax.html
index b0eb96d44..8364c5215 100644
--- a/doc/html/pcre2syntax.html
+++ b/doc/html/pcre2syntax.html
@@ -241,7 +241,7 @@ pcre2syntax man page
ES European separator
ET European terminator
FSI first strong isolate
- L left-to-right
+ L left-to-right
LRE left-to-right embedding
LRI left-to-right isolate
LRO left-to-right override
@@ -254,7 +254,7 @@ pcre2syntax man page
RLI right-to-left isolate
RLO right-to-left override
S segment separator
- WS which space
+ WS which space
CHARACTER CLASSES
diff --git a/doc/html/pcre2test.html b/doc/html/pcre2test.html
index 54e2c6abc..373e5dff0 100644
--- a/doc/html/pcre2test.html
+++ b/doc/html/pcre2test.html
@@ -1252,7 +1252,7 @@ pcre2test man page
memory show heap memory usage
null_context match with a NULL context
null_replacement substitute with NULL replacement
- null_subject match with NULL subject
+ null_subject match with NULL subject
offset=<n> set starting offset
offset_limit=<n> set offset limit
ovector=<n> set size of output vector
@@ -1693,8 +1693,8 @@ pcre2test man page
find_limits or substitute_callout modifiers.
-Similarly, for testing purposes, if the null_subject or
-null_replacement modifier is set, the subject or replacement string
+Similarly, for testing purposes, if the null_subject or
+null_replacement modifier is set, the subject or replacement string
pointers are passed as NULL, respectively, to the relevant functions.
THE ALTERNATIVE MATCHING FUNCTION
diff --git a/doc/pcre2.txt b/doc/pcre2.txt
index c57bb34f5..641a1f9d2 100644
--- a/doc/pcre2.txt
+++ b/doc/pcre2.txt
@@ -185,8 +185,8 @@ REVISION
Last updated: 27 August 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2API(3) Library Functions Manual PCRE2API(3)
@@ -3861,8 +3861,8 @@ REVISION
Last updated: 14 December 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2BUILD(3) Library Functions Manual PCRE2BUILD(3)
@@ -4457,8 +4457,8 @@ REVISION
Last updated: 08 December 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2CALLOUT(3) Library Functions Manual PCRE2CALLOUT(3)
@@ -4887,8 +4887,8 @@ REVISION
Last updated: 03 February 2019
Copyright (c) 1997-2019 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2COMPAT(3) Library Functions Manual PCRE2COMPAT(3)
@@ -5110,8 +5110,8 @@ REVISION
Last updated: 08 December 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2JIT(3) Library Functions Manual PCRE2JIT(3)
@@ -5537,8 +5537,8 @@ REVISION
Last updated: 30 November 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2LIMITS(3) Library Functions Manual PCRE2LIMITS(3)
@@ -5607,8 +5607,8 @@ REVISION
Last updated: 02 February 2019
Copyright (c) 1997-2019 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2MATCHING(3) Library Functions Manual PCRE2MATCHING(3)
@@ -5832,8 +5832,8 @@ REVISION
Last updated: 28 August 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2PARTIAL(3) Library Functions Manual PCRE2PARTIAL(3)
@@ -6212,8 +6212,8 @@ REVISION
Last updated: 04 September 2019
Copyright (c) 1997-2019 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2PATTERN(3) Library Functions Manual PCRE2PATTERN(3)
@@ -9698,8 +9698,8 @@ REVISION
Last updated: 12 January 2022
Copyright (c) 1997-2022 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2PERFORM(3) Library Functions Manual PCRE2PERFORM(3)
@@ -9933,8 +9933,8 @@ REVISION
Last updated: 03 February 2019
Copyright (c) 1997-2019 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2POSIX(3) Library Functions Manual PCRE2POSIX(3)
@@ -10267,8 +10267,8 @@ REVISION
Last updated: 26 April 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2SAMPLE(3) Library Functions Manual PCRE2SAMPLE(3)
@@ -10545,8 +10545,8 @@ REVISION
Last updated: 27 June 2018
Copyright (c) 1997-2018 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2SYNTAX(3) Library Functions Manual PCRE2SYNTAX(3)
@@ -11093,8 +11093,8 @@ REVISION
Last updated: 12 January 2022
Copyright (c) 1997-2022 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
PCRE2UNICODE(3) Library Functions Manual PCRE2UNICODE(3)
@@ -11530,5 +11530,5 @@ REVISION
Last updated: 22 December 2021
Copyright (c) 1997-2021 University of Cambridge.
------------------------------------------------------------------------------
-
-
+
+
diff --git a/doc/pcre2api.3 b/doc/pcre2api.3
index 18d18bf42..edde3db77 100644
--- a/doc/pcre2api.3
+++ b/doc/pcre2api.3
@@ -2624,8 +2624,8 @@ The subject string is passed to \fBpcre2_match()\fP as a pointer in
\fIstartoffset\fP. The length and offset are in code units, not characters.
That is, they are in bytes for the 8-bit library, 16-bit code units for the
16-bit library, and 32-bit code units for the 32-bit library, whether or not
-UTF processing is enabled. As a special case, if \fIsubject\fP is NULL and
-\fIlength\fP is zero, the subject is assumed to be an empty string. If
+UTF processing is enabled. As a special case, if \fIsubject\fP is NULL and
+\fIlength\fP is zero, the subject is assumed to be an empty string. If
\fIlength\fP is non-zero, an error occurs if \fIsubject\fP is NULL.
.P
If \fIstartoffset\fP is greater than the length of the subject,
diff --git a/doc/pcre2pattern.3 b/doc/pcre2pattern.3
index dee417320..3088ec0fb 100644
--- a/doc/pcre2pattern.3
+++ b/doc/pcre2pattern.3
@@ -772,7 +772,7 @@ can be used in any mode, though in 8-bit and 16-bit non-UTF modes these
sequences are of course limited to testing characters whose code points are
less than U+0100 and U+10000, respectively. In 32-bit non-UTF mode, code points
greater than 0x10ffff (the Unicode limit) may be encountered. These are all
-treated as being in the Unknown script and with an unassigned type.
+treated as being in the Unknown script and with an unassigned type.
.P
Matching characters by Unicode property is not fast, because PCRE2 has to do a
multistage table lookup in order to find a character's property. That is why
@@ -818,12 +818,12 @@ interpretation at release 5.26 and PCRE2 changed at release 10.40.
.P
Unassigned characters (and in non-UTF 32-bit mode, characters with code points
greater than 0x10FFFF) are assigned the "Unknown" script. Others that are not
-part of an identified script are lumped together as "Common". The current list
-of recognized script names and their 4-character abbreviations can be obtained
+part of an identified script are lumped together as "Common". The current list
+of recognized script names and their 4-character abbreviations can be obtained
by running this command:
.sp
pcre2test -LS
-.sp
+.sp
.
.
.
diff --git a/doc/pcre2syntax.3 b/doc/pcre2syntax.3
index d05d23bf3..c0a496f4f 100644
--- a/doc/pcre2syntax.3
+++ b/doc/pcre2syntax.3
@@ -211,7 +211,7 @@ The recognized classes are:
ES European separator
ET European terminator
FSI first strong isolate
- L left-to-right
+ L left-to-right
LRE left-to-right embedding
LRI left-to-right isolate
LRO left-to-right override
@@ -224,7 +224,7 @@ The recognized classes are:
RLI right-to-left isolate
RLO right-to-left override
S segment separator
- WS which space
+ WS which space
.
.
.SH "CHARACTER CLASSES"
diff --git a/doc/pcre2test.1 b/doc/pcre2test.1
index 18351930e..d374f3ea4 100644
--- a/doc/pcre2test.1
+++ b/doc/pcre2test.1
@@ -1217,7 +1217,7 @@ pattern, but can be overridden by modifiers on the subject.
memory show heap memory usage
null_context match with a NULL context
null_replacement substitute with NULL replacement
- null_subject match with NULL subject
+ null_subject match with NULL subject
offset= set starting offset
offset_limit= set offset limit
ovector= set size of output vector
@@ -1651,8 +1651,8 @@ testing that the matching and substitution functions behave correctly in this
case (they use default values). This modifier cannot be used with the
\fBfind_limits\fP or \fBsubstitute_callout\fP modifiers.
.P
-Similarly, for testing purposes, if the \fBnull_subject\fP or
-\fBnull_replacement\fP modifier is set, the subject or replacement string
+Similarly, for testing purposes, if the \fBnull_subject\fP or
+\fBnull_replacement\fP modifier is set, the subject or replacement string
pointers are passed as NULL, respectively, to the relevant functions.
.
.
diff --git a/src/config.h.generic b/src/config.h.generic
index a13593715..76dc5868b 100644
--- a/src/config.h.generic
+++ b/src/config.h.generic
@@ -97,6 +97,9 @@ sure both macros are undefined; an emulation function will then be used. */
/* Have PTHREAD_PRIO_INHERIT. */
/* #undef HAVE_PTHREAD_PRIO_INHERIT */
+/* Define to 1 if you have the header file. */
+/* #undef HAVE_READLINE_H */
+
/* Define to 1 if you have the header file. */
/* #undef HAVE_READLINE_HISTORY_H */
@@ -233,7 +236,7 @@ sure both macros are undefined; an emulation function will then be used. */
#define PACKAGE_NAME "PCRE2"
/* Define to the full name and version of this package. */
-#define PACKAGE_STRING "PCRE2 10.39"
+#define PACKAGE_STRING "PCRE2 10.40"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "pcre2"
@@ -242,7 +245,7 @@ sure both macros are undefined; an emulation function will then be used. */
#define PACKAGE_URL ""
/* Define to the version of this package. */
-#define PACKAGE_VERSION "10.39"
+#define PACKAGE_VERSION "10.40"
/* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
parentheses (of any kind) in a pattern. This limits the amount of system
@@ -435,7 +438,7 @@ sure both macros are undefined; an emulation function will then be used. */
#endif
/* Version number of package */
-#define VERSION "10.39"
+#define VERSION "10.40"
/* Define to empty if `const' does not conform to ANSI C. */
/* #undef const */
diff --git a/src/config.h.in b/src/config.h.in
index 99add602e..beb914220 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -97,6 +97,9 @@ sure both macros are undefined; an emulation function will then be used. */
/* Have PTHREAD_PRIO_INHERIT. */
#undef HAVE_PTHREAD_PRIO_INHERIT
+/* Define to 1 if you have the header file. */
+#undef HAVE_READLINE_H
+
/* Define to 1 if you have the header file. */
#undef HAVE_READLINE_HISTORY_H
diff --git a/src/pcre2.h.generic b/src/pcre2.h.generic
index 90a97d9cb..8adcede57 100644
--- a/src/pcre2.h.generic
+++ b/src/pcre2.h.generic
@@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE.
/* The current PCRE version information. */
#define PCRE2_MAJOR 10
-#define PCRE2_MINOR 39
+#define PCRE2_MINOR 40
#define PCRE2_PRERELEASE
-#define PCRE2_DATE 2021-10-29
+#define PCRE2_DATE 2022-04-14
/* When an application links to a PCRE DLL in Windows, the symbols that are
imported have to be identified as such. When building PCRE2, the appropriate
diff --git a/src/pcre2_jit_compile.c b/src/pcre2_jit_compile.c
index b98bf95a5..d726c3ca0 100644
--- a/src/pcre2_jit_compile.c
+++ b/src/pcre2_jit_compile.c
@@ -7605,7 +7605,7 @@ while (*cc != XCL_END)
break;
}
compares++;
- /* Fall through */
+ /* Fall through */
case PT_SC:
unicode_status |= XCLASS_HAS_SCRIPT;
@@ -7846,7 +7846,7 @@ if (unicode_status & XCLASS_NEEDS_UCD)
case PT_SCX:
if (cc[-1] == XCL_NOTPROP)
break;
- /* Fall through */
+ /* Fall through */
case PT_SC:
compares--;
diff --git a/src/pcre2_printint.c b/src/pcre2_printint.c
index c53024412..3b6a07d42 100644
--- a/src/pcre2_printint.c
+++ b/src/pcre2_printint.c
@@ -230,7 +230,7 @@ for (; len > 0; len--)
/* When there is no UTF/UCP support, the table of names does not exist. This
function should not be called in such configurations, because a pattern that
tries to use Unicode properties won't compile. Rather than put lots of #ifdefs
-into the main code, however, we just put one into this function.
+into the main code, however, we just put one into this function.
Now that the table contains both full names and their abbreviations, we do some
fiddling to try to get the full name, which is either the longer of two found
@@ -248,28 +248,28 @@ unsigned int ptypex = (ptype == PT_SC)? PT_SCX : ptype;
for (int i = PRIV(utt_size) - 1; i >= 0; i--)
{
const ucp_type_table *u = PRIV(utt) + i;
-
- if ((ptype == u->type || ptypex == u->type) && pvalue == u->value)
+
+ if ((ptype == u->type || ptypex == u->type) && pvalue == u->value)
{
const char *s = PRIV(utt_names) + u->name_offset;
size_t sl = strlen(s);
-
+
if (sl == 3 && (u->type == PT_SC || u->type == PT_SCX))
{
yield = s;
break;
- }
+ }
if (sl > len)
{
yield = s;
len = sl;
- }
-
+ }
+
if (++count >= 2) break;
- }
+ }
}
-
+
return yield;
#else /* No UTF support */
@@ -303,7 +303,7 @@ print_prop(FILE *f, PCRE2_SPTR code, const char *before, const char *after)
{
if (code[1] != PT_CLIST)
{
- const char *sc = (code[1] == PT_SC)? "script:" : "";
+ const char *sc = (code[1] == PT_SC)? "script:" : "";
const char *s = get_ucpname(code[1], code[2]);
fprintf(f, "%s%s %s%c%s%s", before, OP_names[*code], sc, toupper(s[0]), s+1, after);
}
@@ -755,7 +755,7 @@ for(;;)
{
unsigned int ptype = *ccode++;
unsigned int pvalue = *ccode++;
- const char *s;
+ const char *s;
switch(ptype)
{
@@ -772,7 +772,7 @@ for(;;)
break;
default:
- s = get_ucpname(ptype, pvalue);
+ s = get_ucpname(ptype, pvalue);
fprintf(f, "\\%c{%c%s}", (not? 'P':'p'), toupper(s[0]), s+1);
break;
}
diff --git a/src/pcre2_tables.c b/src/pcre2_tables.c
index ff8f3798c..e00252f1e 100644
--- a/src/pcre2_tables.c
+++ b/src/pcre2_tables.c
@@ -119,8 +119,8 @@ const uint8_t PRIV(utf8_table4)[] = {
#endif /* UTF-8 support needed */
-/* Tables concerned with Unicode properties are relevant only when Unicode
-support is enabled. See also the pcre2_ucptables.c file, which is generated by
+/* Tables concerned with Unicode properties are relevant only when Unicode
+support is enabled. See also the pcre2_ucptables.c file, which is generated by
a Python script from Unicode data files. */
#ifdef SUPPORT_UNICODE
@@ -224,7 +224,7 @@ const int PRIV(ucp_typerange)[] = {
};
#endif /* SUPPORT_JIT */
-/* Finally, include the tables that are auto-generated from the Unicode data
+/* Finally, include the tables that are auto-generated from the Unicode data
files. */
#include "pcre2_ucptables.c"
diff --git a/src/pcre2_xclass.c b/src/pcre2_xclass.c
index 6b92b862b..bb5719644 100644
--- a/src/pcre2_xclass.c
+++ b/src/pcre2_xclass.c
@@ -135,7 +135,7 @@ while ((t = *data++) != XCL_END)
{
const ucd_record *prop = GET_UCD(c);
BOOL isprop = t == XCL_PROP;
- BOOL ok;
+ BOOL ok;
switch(*data)
{
@@ -213,17 +213,17 @@ while ((t = *data++) != XCL_END)
return !negated;
}
break;
-
+
case PT_BIDICL:
if ((UCD_BIDICLASS_PROP(prop) == data[1]) == isprop)
return !negated;
- break;
-
+ break;
+
case PT_BOOL:
- ok = MAPBIT(PRIV(ucd_boolprop_sets) +
+ ok = MAPBIT(PRIV(ucd_boolprop_sets) +
UCD_BPROPS_PROP(prop), data[1]) != 0;
if (ok == isprop) return !negated;
- break;
+ break;
/* The following three properties can occur only in an XCLASS, as there
is no \p or \P coding for them. */
diff --git a/src/pcre2test.c b/src/pcre2test.c
index ee35c3b26..ea52a204b 100644
--- a/src/pcre2test.c
+++ b/src/pcre2test.c
@@ -8502,6 +8502,7 @@ static void
display_properties(BOOL wantscripts)
{
#ifndef SUPPORT_UNICODE
+(void)wantscripts;
printf("** This version of PCRE2 was compiled without Unicode support.\n");
#else