a23715d7b1
Document experimental pattern conversion functions and remove unimplemented
...
features.
2017-07-12 16:34:49 +00:00
4f7a608d56
Update grapheme breaking rules for Unicode 10.0.0.
2017-07-05 08:55:49 +00:00
41bb787fb3
Update to Unicode 10.0.0 and add callout_no_where to pcre2test to aid testing.
2017-07-02 16:32:01 +00:00
b7d5cee61f
Allow anchored patterns to use "first code unit" optimization.
2017-06-30 16:00:33 +00:00
cc089cf971
Increase limit for "must be present" code units for 8-bit searches, which use
...
memchr().
2017-06-26 16:25:16 +00:00
4f37764ece
Document configuration for SELinux execmem allocator and fix CMake usage.
2017-06-17 15:36:22 +00:00
76a57bd839
Convert pcre2grep to use new pcre2_compile() options, thereby fixing two minor
...
(?) bugs.
2017-06-17 11:32:06 +00:00
a083420cac
Implement PCRE2_EXTRA_MATCH_LINE and PCRE2_EXTRA_MATCH_WORD for the benefit
...
of pcre2grep.
2017-06-16 17:51:13 +00:00
c4fac10bad
Implement PCRE2_LITERAL and REG_NOSPEC.
2017-06-15 16:41:44 +00:00
6e30ed1b40
Add subject_literal and allow jitstack in pcre2test pattern modifiers, and add
...
another big pattern test.
2017-06-12 17:48:03 +00:00
bcba497c0b
Implement REG_PEND (GNU extension) for the POSIX wrapper.
2017-06-05 18:25:47 +00:00
e4c86e2ced
Fix matching offsets from regexec() in the POSIX wrapper when called with
...
REG_STARTEND and a starting offset greater than zero.
2017-06-03 16:42:58 +00:00
8e4b992682
Omitted ChangeLog update for previous commit.
2017-06-02 07:25:56 +00:00
c0902e176f
Make pcre2_dfa_match() take notice of the match limit, to catch patterns that
...
use too much resource. This should fix oss-fuzz 1761.
2017-05-30 10:42:57 +00:00
62e202f757
Discard partial match when endanchored is set in the fuzzer, as it just gives
...
an immediate bad options return.
2017-05-27 16:06:56 +00:00
3f96e07e6b
Fix lookbehind with zero-length branch in DFA matching. Fixes oss-fuzz 1959.
2017-05-27 15:49:29 +00:00
3d80fa4fc2
Implement PCRE2_NEWLINE_NUL.
2017-05-26 17:14:36 +00:00
dfc9712bcd
Add additional compile options and PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES.
2017-05-17 17:55:11 +00:00
ab1e3c9309
Refactor to avoid sanitize warnings when accessing the variable size ovector in
...
the backtracking frame. Fixes oss-fuzz issue 1465. Also make -bigstack in
RunTest allocate a 64Mb stack for use with clang sanitizing.
2017-05-10 18:21:03 +00:00
1909bf0691
Refactor to avoid picky compiler warnings. Fixes oss-fuzz issue 1454.
2017-05-10 16:44:33 +00:00
382b64b01c
Fix crash when more than one kind of "push" was set in pcre2test.
2017-05-06 16:56:07 +00:00
369d82e03a
Implement Perl's /n option, which is the same as PCRE2_NO_AUTO_CAPTURE.
2017-04-18 16:21:50 +00:00
3dca43fdff
Implement PCRE2_EXTENDED_MORE and friends.
2017-04-18 12:32:52 +00:00
41d1c6d6ce
Tidies and minor bug fix resulting from Coverity Scan issues.
2017-04-16 16:49:11 +00:00
202cb2cf41
Improve testing coverage with updates to pcre2test and test files; also get rid
...
of redundant code in pcre2_match().
2017-04-16 13:03:30 +00:00
e8cdae3c5b
Correct an incorrect cast.
2017-04-14 12:14:41 +00:00
b35a98c403
Remove duplication typo.
2017-04-14 12:08:54 +00:00
346447005a
Remove redundant line of code (a typo really).
2017-04-14 11:42:02 +00:00
bd511d381f
Fix valgrind warnings for unset padding at the end of the pcre2_real_code
...
structure.
2017-04-12 13:48:11 +00:00
14989bd454
Add explicit heap limiting options to pcre2_match(), with associated features
...
for listing, configuring, etc.
2017-04-11 11:47:25 +00:00
09f87cbfce
Extend auto-anchoring to ignore "never-obeyed" groups at the start.
2017-04-07 08:46:29 +00:00
88abc14e42
Jason Hood's pcre2grep patches (modified a bit) to add --output to pcre2grep,
...
and also an inbuilt callout echo.
2017-04-06 18:02:40 +00:00
a3275d1e0f
Implement PCRE2_ENDANCHORED.
2017-04-04 17:09:33 +00:00
0757041114
Fix non-passing of mark values out of recursions.
2017-04-04 11:37:21 +00:00
fcd0c39b26
Fix capturing in conditional negative assertions ended with (*ACCEPT).
2017-04-03 18:02:07 +00:00
a695d6425d
Better error handling in pcre2test.
2017-03-26 17:51:31 +00:00
08543d4a74
Improvements to the \=memory modifier in pcre2test.
2017-03-25 17:08:20 +00:00
649ae8f6d5
Fix bug introduced at 10.21: use memory allocator from the pattern if no
...
context is supplied to pcre2_match().
2017-03-25 15:19:49 +00:00
5c1984d94a
Make \=find_limits apply to DFA matching, to find the minimum depth limit.
2017-03-24 18:20:34 +00:00
45ddeb70cf
Fix issues with (*VERB)s inside recursive subroutine calls.
2017-03-23 17:54:58 +00:00
d5ca2dee9d
Fix misbehaving DFA match for possessively repeated character class (Bugzilla
...
2086).
2017-03-22 15:12:06 +00:00
cde5f12cee
Fix 32-bit error buffer size bug in pcre2test (Bugzilla 2079).
2017-03-21 17:46:21 +00:00
a122f42abf
Fix NULL deference if pcre2_callout_enumerate() is called with a NULL pattern
...
when Unicode support is available (Bugzilla 2076).
2017-03-21 16:31:54 +00:00
e105a0f83f
Fix memory leak when deserializing invalid data (Bugzilla 2075).
2017-03-21 16:25:01 +00:00
8e4eb8dbc8
Close serialization file in pcre2test after any error.
2017-03-21 16:18:54 +00:00
ca75518017
Fix pcre2grep Windows problem for new output-colouring code when not under
...
mingw (Bugzilla 2067).
2017-03-21 16:09:57 +00:00
d6faa55b91
Fix pcre2test bug for global match with zero terminated subject.
2017-03-19 18:34:27 +00:00
b55ef12cc1
Reworked the recursive pattern matching in the JIT compiler to follow the interpreter changes.
2017-03-19 03:35:27 +00:00
ae37c6e886
Add "framesize" to pcre2test to display pcre2_match() frame size, using the new
...
PCRE2_INFO_FRAMESIZE option for pcre2_pattern_info().
2017-03-16 17:55:55 +00:00
d7da2dcb37
Fix crash for forward reference in lookbehind with PCRE2_ANCHORED. Fixes
...
oss-fuzz issue 865.
2017-03-16 17:17:47 +00:00
88db1be123
Change "limit recursion" to "limit depth" in code and build systems because the
...
old name, which is retained as a synonym for the moment, is no longer
appropriate.
2017-03-12 13:47:01 +00:00
26e92bc554
Fix crash for pattern with very many captures. Fixes oss-fuzz issue 783.
2017-03-10 16:34:54 +00:00
143c136ac6
Fix oss-fuzz issue 781: read from bad memory when fewer capturing parens than
...
space in the external ovector.
2017-03-10 15:53:49 +00:00
20804215a8
Code for new interpreter (build system and documentation still to be done).
2017-03-09 16:23:28 +00:00
53bf29d689
Fix 32-bit non-UTF property test crash.
2017-02-24 18:25:32 +00:00
f6f7c9148f
Check malloc returns in pcre2test.
2017-02-23 17:05:43 +00:00
bea3a10a93
Final file updates for 10.23.
2017-02-14 10:40:33 +00:00
f19d6e1a35
Update Windows grep test script in line with the non-Windows version.
2017-02-14 10:29:00 +00:00
0299bba9d9
Fix previously broken fix for pcre2grep with -Mo matching strings that cross
...
line boundaries.
2017-02-10 17:39:29 +00:00
3fb194afa4
Cache group minima to speed up studying of pathological patterns. Fixes
...
oss-fuzz #557 .
2017-02-10 16:33:15 +00:00
7ab91fdfb2
Reduce recursion limit for auto-possessify to reduce stack usage at compile
...
time. Fixes oss-fuzz issue 553.
2017-02-08 17:03:30 +00:00
2f1e99e04f
Don't use %td (use %lu instead) in pcre2test under MSVC.
2017-02-04 16:27:20 +00:00
4311f49d0e
Fix \g+ bug when the number that follows is too big.
2017-01-31 17:15:30 +00:00
ca1ecd41a1
File tidies for 10.23-RC1
2017-01-16 17:40:47 +00:00
31c62034fe
Minor tidies to pcre2grep.
2017-01-16 15:06:57 +00:00
662a765bdf
Update build system for changes in the JIT modules.
2017-01-12 16:35:43 +00:00
224e707ab0
Ignore all JIT compile errors in pcre2grep.
2017-01-11 17:10:28 +00:00
6332aa1101
Fix pcre2test mishandling "end before start" return with POSIX interface.
2017-01-11 17:02:27 +00:00
1226e2e0d0
Fix hyphen after \E after POSIX class causing an error.
2017-01-11 16:40:35 +00:00
255bc030d9
Improve class handling for \H and \V by ignoring caseless.
2017-01-03 18:17:31 +00:00
15c30bf55a
Detect overlong patterns earlier.
2017-01-03 11:35:26 +00:00
396a7c7d29
Upgrade pcre2grep for Windows courtesy of Jason Hood.
2016-12-31 17:40:45 +00:00
70daa788a5
Minor tidy.
2016-12-31 14:17:14 +00:00
3efb5641ee
Add RunGrepTest.bat (supplied by Jason Hood).
2016-12-31 14:12:53 +00:00
f18bfd1d93
Fix Windows test script.
2016-12-31 14:04:25 +00:00
18dd19eae0
Make the test for over-complication while auto-possessifying bite sooner.
2016-12-31 13:35:31 +00:00
25dbe146bd
Very minor tidy to pcre2grep, plus fix typos in comments.
2016-12-29 16:29:05 +00:00
a3cb2c761d
Fix typo in ChangeLog.
2016-12-29 15:54:23 +00:00
62659dd2f3
Add callout_error to pcre2test and stop the fuzzer after 100 callouts.
2016-12-28 15:05:48 +00:00
f676362977
Fix issue with \Q\E after a callout before an assertion condition.
2016-12-28 12:26:12 +00:00
fdf7946ee0
Fail hyphen after POSIX character class.
2016-12-27 11:50:28 +00:00
8933d999d8
Fix class bug when UCP but not UTF was set and all wide characters need to be
...
included.
2016-12-26 17:11:18 +00:00
a7a25ed91d
Fix bug when a character > 0xffff appears in a lookbehind within a lookbehind.
2016-12-24 16:25:11 +00:00
6c48775955
Fix mis-parsing of a conditional group with callout but a question mark where
...
the assertion should start.
2016-12-23 18:34:10 +00:00
482b6a1f0a
Add the -ac option (auto_callout) to pcre2test.
2016-12-23 17:36:22 +00:00
d15aab4d17
More refactoring: keep track of empty branches during compiling, replacing a
...
post-compile scan.
2016-12-23 17:09:37 +00:00
1f87b60f01
Make the recursion limit apply to DFA matching.
2016-12-23 11:04:51 +00:00
3df9674c4e
Fix name table sort buffer overflow.
2016-12-21 17:09:11 +00:00
a984029d80
Fix incorrect internal error for very complicated back reference handling.
2016-12-20 16:47:41 +00:00
f8dcb985ba
Correct ChangeLog.
2016-12-11 16:47:39 +00:00
f77339a3ca
Fix \Q\E quantification bug.
2016-12-11 16:42:29 +00:00
a98121a212
Fix caseless minimizing back reference bug when heap in use for recursion.
2016-12-10 14:59:24 +00:00
7914fa82a9
Fix OOB error in substitute with start offset longer than length.
2016-12-09 18:19:38 +00:00
bcad1aa4f6
Fix NULL defer in extended substition for \p, \P, or \X.
2016-12-09 16:57:51 +00:00
156a5c4e5f
Fix crash in pcre2test when displaying a wide character with a locale set.
2016-12-08 18:56:24 +00:00
0e04c156a4
Fix buffer overflow in partial match test for CRLF in empty buffer.
2016-12-08 17:55:26 +00:00
561dff70d0
Fix small memory leak in error code path.
2016-12-08 16:52:26 +00:00
14f6b9fb03
Fix \Q...\E bug in (*VERB) name when PCRE2_ALT_VERBNAMES and PCRE2_AUTO_CALLOUT
...
were both specified.
2016-11-27 16:14:33 +00:00
7390ce13f6
Quantifiers following (*VERB)s were not being diagnosed.
2016-11-25 10:37:23 +00:00
4c69f50e69
Fix bad behaviour for subroutine call in lookbehind when the called subroutine
...
contained an option setting such as (?s) and PCRE2_ANCHORED was set.
2016-11-23 17:17:57 +00:00
2aec84e37e
Add pcre2_code_copy_with_tables().
2016-11-22 15:37:02 +00:00
bc48f4709c
Give some offset information for errors in pcre2test hex patterns.
2016-11-22 10:33:13 +00:00
9afb978ae4
Correct libpcre2posix typos (should be libpcre2-posix).
2016-11-22 10:18:08 +00:00
2c2b0febef
Make idempotency guards more standards compliant.
2016-11-20 12:46:11 +00:00
2ce680f2f5
Add PCRE2_CALL_CONVENTION into prototypes.
2016-11-19 12:46:24 +00:00
e0cccdd028
Fix overrun bug caused by conditional with assertion using too much memory.
2016-11-18 18:59:37 +00:00
21c084125c
Fix global overflow bug for get/copy names in pcre2test.
2016-11-10 17:08:27 +00:00
270eaa7615
Fix bad working space size calculation when PCRE2_AUTO_CALLOUT is set.
2016-11-04 16:35:47 +00:00
e533e0f774
Fix overrun for unterminated number after \g'
2016-11-04 11:05:21 +00:00
10f4e45e68
Add use_length to pcre2test.
2016-11-04 10:53:43 +00:00
fb231d30fe
List valgrind support when it is enabled.
2016-11-03 18:25:51 +00:00
30cf6b6954
Add strerror() to pcre2test for failed file opening.
2016-11-03 18:18:53 +00:00
e8d564831f
Remove all "register" declarations.
2016-11-03 17:35:59 +00:00
6a15c1cbcc
Fix callout string read overrun; do better with catching these when using
...
zero-terminated patterns under valgrind.
2016-11-01 17:45:54 +00:00
4fd8feaa50
Fix auto-anchor bug when .* is inside an assertion.
2016-11-01 15:58:28 +00:00
12a6d697fe
Fix read beyond unterminated quantifier at end of pattern.
2016-11-01 12:12:45 +00:00
0ea3274a53
Fix pattern overrun in utf extended mode for a # comment that hit the end.
2016-10-31 17:46:56 +00:00
2aa482039a
Add fuzzer support features.
2016-10-31 17:19:00 +00:00
24ab24fde0
Fix bad memory calculation when the first branch of a lookbehind is of zero
...
length.
2016-10-28 16:09:08 +00:00
8eae402315
Fix bad lookup in global table for wide characters in extended mode and in
...
*VERB names.
2016-10-27 17:42:14 +00:00
56084cc922
Fix *MARK length check in UTF mode (it was checking characters, not code
...
units).
2016-10-26 16:59:22 +00:00
2821076981
Diagnose an overall recursion (?0) inside a lookbehind as an error.
2016-10-23 17:05:09 +00:00
d117300a1d
The "offset" modifier in pcre2test was not being ignored (as documented) for
...
POSIX.
2016-10-23 16:18:15 +00:00
a22c5e4204
Fix optimization bugs when pattern starts with lookahead.
2016-10-18 11:22:40 +00:00
1828179ef9
Add -t to pcre2grep.
2016-10-16 16:48:14 +00:00
bd9a70f14d
Dmitry Cherniachenko's patch for colouring pcre2grep output in Windows.
2016-10-14 16:17:48 +00:00
6c72b76a64
Added some "const" qualifiers to variables in pcre2grep.
2016-10-14 15:47:27 +00:00
b3afb24224
Make pcre2grep work (using the interpreter) if compiled with JIT support when
...
the main library does not have it.
2016-10-13 17:20:08 +00:00
bc3e331efd
Add test for bug already fixed by the refactoring.
2016-10-13 16:08:08 +00:00
bf6f0bb335
Implement buffer expansion in pcre2grep.
2016-10-11 16:40:09 +00:00
ffd53c9223
Fix typo in CMakeLists.txt.
2016-10-05 17:03:52 +00:00
1d28e047f3
Fix callout display bug in pcre2test.
2016-10-05 16:53:34 +00:00
99264dfc23
Major refactoring of pcre2_compile.c; see ChangeLog and HACKING.
2016-10-02 16:01:01 +00:00
dda1e79060
Fix bug that caused chars > 255 not to be matched by classes like [\W\pL] when
...
PCRE2_UCP was not set.
2016-08-03 17:22:59 +00:00
69c9d81e43
Update pcre2test with the /utf8_input option, for generating wide characters in
...
non-UTF 16-bit and 32-bit modes.
2016-08-03 09:01:02 +00:00
42d7c17a1d
Tidy code to get rid of compiler warnings.
2016-07-27 18:00:12 +00:00
063f45de11
Fix unaligned accesses on x86. Patch by Marc Mutz.
2016-07-15 10:02:19 +00:00
6a5acedf08
Ignore "allcaptures" after DFA matching.
2016-07-06 15:02:24 +00:00
9b741ad59d
Detect overflow in pcre2test pattern and subject repetition counts.
2016-07-06 08:42:50 +00:00
83c67a8ece
Fix register overwite in JIT when SSE2 acceleration is enabled.
2016-07-01 08:56:59 +00:00
921636f6fc
Documentation detrail and make HTML for 10.22-RC1.
2016-06-29 16:52:05 +00:00
431d41cb2d
File tidies for 10.22-RC1
2016-06-29 16:43:32 +00:00
f16f5395cd
Add MSVC snprintf fix to pcre2posix.c, which no longer includes
...
pcre2_internal.h.
2016-06-26 16:21:23 +00:00
d6bec3e2a5
Update patch for MSVC static compilation (see Bugzilla #1681 ).
2016-06-24 09:07:15 +00:00
b7850e4fca
Upgrade RunTest to try test 2 with a large stack if it fails with a smaller one
...
when running the interpreter.
2016-06-22 19:23:33 +00:00
5f5e7f6fb2
Fix two compiler warnings from clang when only one code unit width is
...
supported.
2016-06-22 10:41:05 +00:00
149456dce0
Support \C in lookbehinds and DFA matching in UTF-32 mode.
2016-06-20 18:14:51 +00:00
b002f44061
Fix bad interaction between -o and -M in pcre2grep.
2016-06-17 17:37:26 +00:00
4f238daf41
Exclude __INTEL_COMPILER in the test for __GNUC__.
2016-06-17 11:45:16 +00:00
0a29ecbe02
Return an error code when pcre2_get_error_message() does not recognize an error
...
code, and add a pcre2test facility for testing this.
2016-06-17 11:30:27 +00:00
16acce6555
Fix possible negative index possibility in pcre2test.
2016-06-14 16:14:52 +00:00
4db9b51ce0
Fix comment describing returns from find_fixedlength().
2016-06-14 15:12:07 +00:00
42f9a5e9e7
Fix typo that gave compiler error when JIT not supported.
2016-06-14 09:19:24 +00:00
d243224a60
Implement PCRE2_NO_JIT, update HTML docs as well.
2016-06-05 16:05:34 +00:00
784b3d2409
Update valgrind parameters in RunGrepTest and arrange for the suppressions file
...
to be used when JIT is supported.
2016-05-31 11:36:10 +00:00
047695ac7c
Make pcre2grep use JIT (it was omitted by mistake).
2016-05-31 11:06:53 +00:00
de605ef9a0
Fix typo in test program.
2016-05-25 08:42:31 +00:00
c014958f16
Add a bit more sanity checking to pcre2_serialize_decode(), and document.
2016-05-24 16:37:13 +00:00
18018db697
Minor refactor to avoid "left shift of negative number" warning.
2016-05-21 13:41:24 +00:00
bf1587490b
Minor code refactor to avoid compiler warning.
2016-05-20 10:47:42 +00:00
7650161677
A racing condition is fixed in JIT reported by Mozilla.
2016-05-19 18:09:07 +00:00
8f4e7c84b4
Refactor pcre2posix.c so as not to #include pcre2_internal.h.
2016-05-14 16:35:20 +00:00
517cd43ff6
Fix bug for test 22.
2016-04-22 14:10:51 +00:00
c332eaf4f2
Add callout support to pcre2grep
2016-04-01 15:52:08 +00:00
ddcedf0338
pcre2grep: fix \r\r\n problem for Windows, and give buffer size in error
...
message.
2016-04-01 09:15:38 +00:00
dd76a5938d
Apply supplied patch for MSVC static compilation.
2016-03-01 12:02:58 +00:00
0cfea16397
Define snprintf as _snprintf for older MSVC compilers.
2016-02-29 18:31:30 +00:00
5b543bf660
Fix typo in pcre2_study().
2016-02-28 14:56:50 +00:00
371bf87af6
Fix pcre2test bug when snprintf() in regerror() does not insert a binary zero.
2016-02-27 12:49:00 +00:00
96926349bc
Implemented pcre2_code_copy().
2016-02-26 18:26:17 +00:00
c28ed7fd4a
Fix some picky compiler warnings
2016-02-16 10:23:06 +00:00
94e07de498
Detect missing closing parentheses during the pre-pass.
2016-02-13 15:30:29 +00:00
6bb132265b
Fix workspace overflow for deep nested parentheses with (*ACCEPT).
2016-02-10 18:24:02 +00:00
78aff8c80f
Fix pcre2test loop when a callout is in an initial lookbehind.
2016-02-06 16:40:59 +00:00
26f610a1e5
Detect and warn when pcre2test is linked with an alien POSIX library.
2016-02-03 15:22:01 +00:00
9f75a0f92a
Detect unmatched closing parentheses in the pre-scan to avoid giving incorrect
...
error messages.
2016-02-02 17:22:55 +00:00
4e67c0c9e9
Tidy pcre2demo.c
2016-02-02 16:25:47 +00:00
6c1c817438
Don't set PCRE2_NO_AUTO_CAPTURE when REG_NOSUB is passed to regcomp().
2016-01-31 19:14:15 +00:00
310cd4e0f3
Update maintenance script (easier test set selection).
2016-01-30 16:00:55 +00:00
f345e7dd9a
Update valgrind parameters.
2016-01-30 15:19:48 +00:00
8febd27344
Two pcre2test extensions: quoted literal substrings in hex patterns and
...
detection of unsupported binary zeros in file input.
2016-01-29 18:16:59 +00:00
fd008957d5
Patches to fix tests under Windows.
2016-01-29 15:01:17 +00:00
bebd2d48bf
Final file updates for 10.21 release.
2016-01-12 14:44:34 +00:00
dffd559601
File tidies, version updates, etc. for 10.21-RC1
2015-12-17 18:44:06 +00:00
57c44eec15
Fix printing of *MARK names containing binary zeroes in pcre2test.
2015-12-16 18:44:24 +00:00
35e0f55783
Implement PCRE2_SUBSTITUTE_{OVERFLOW_LENGTH,UNKNOWN_UNSET}.
2015-12-12 18:45:40 +00:00
b34dbecb75
Harden pcre2test against ridiculously large values in modifiers and command
...
line arguments.
2015-12-05 18:17:41 +00:00
2f684a60ed
Implement PCRE2_SUBSTITUTE_UNSET_EMPTY.
2015-12-04 18:39:08 +00:00
a7c9027ae6
Fix \) in (*verb) "name" bug.
2015-12-03 18:36:36 +00:00
4a4326638d
Documentation clarification.
2015-12-03 17:19:13 +00:00
1f9b2a2e4b
Fix /x bug when pattern starts with whitespace followed by (?-x).
2015-12-03 16:58:31 +00:00
d71b70cdf7
Fix issues with NULL characters in patterns.
2015-12-02 17:39:26 +00:00
7b1d9549c6
Fix extended *verb name ignored terminating whitespace bug.
2015-12-01 17:41:24 +00:00
12fc152074
Fix empty \Q\E between an item and a qualifier in auto-callout mode.
2015-11-30 17:31:16 +00:00
1b38451847
Allow for up to 32-bit numbers in the ordin() function in pcre2grep.
2015-11-29 17:45:27 +00:00
e0764cd5fd
Give error for regexec with pmatch=NULL and REG_STARTEND set.
2015-11-29 17:38:12 +00:00
de6603d294
Fix bad behaviour for isolated \E before qualifier with auto-callout.
2015-11-27 17:34:36 +00:00
291ececa58
Fix negated POSIX class bug.
2015-11-27 17:03:58 +00:00
aec5c96cf5
Fix bad offset value in invalid UTF pattern error.
2015-11-27 15:58:44 +00:00
2eb24e2dac
Fix auto-callout with (?# comment bug.
2015-11-25 18:46:35 +00:00
c7e9887a65
Make startoffset a synonym of offset in pcre2test.
2015-11-21 16:10:24 +00:00
11e0001b14
Fix wide character problem with negated POSIX ascii and xdigit class items.
2015-11-20 16:55:36 +00:00
c4b8531a8f
Fix [:punct:] bug in UCP mode (matching chars in the range 128-255)
2015-11-17 17:59:35 +00:00
6650a2fd9a
Fix single-character POSIX class bug in UCP mode.
2015-11-17 17:13:43 +00:00
c0d0f2f65e
Fix two offset_limit bug in JIT.
2015-11-16 08:30:48 +00:00
7cc0597baa
Re-arrange valgrind code.
2015-11-15 18:55:20 +00:00
5ced14bf24
Implement PCRE2_INFO_HASBACKSLASHC.
2015-11-14 17:28:19 +00:00
7a233130ad
Document JIT compile size limit and give more info in pcre2test.
2015-11-14 16:48:32 +00:00
860b6f228a
Run test 8 (sizes and offsets and mode-specific things) for link size 3 and 4
...
as well as for link size 2, with different output files in each case.
2015-11-14 13:22:34 +00:00
c8ed1e8feb
Paranoid check in regcomp() for bad error code from pcre2_compile().
2015-11-13 17:26:42 +00:00
299e587f9b
Don't split CRLF in pcre2_substitute() when it's a valid newline sequence.
2015-11-13 16:52:26 +00:00
2f8febd4b1
Give match data memory failur in regcomp() instead of regexec()
2015-11-12 18:35:49 +00:00
8d70b1d368
Tidy another out-of-bounds pointer issue.
2015-11-12 17:24:58 +00:00
9c5958fbe6
Check for too many replacements (more than INT_MAX) in pcre2_substitute()
2015-11-11 18:35:14 +00:00
ccfd31cda2
Check errorcode > 0 in regerror().
2015-11-11 17:52:11 +00:00
ab48e8bb73
Lock out configuring for EBCDIC with non-8-bit libraries.
2015-11-11 17:43:37 +00:00
7bf5d9efd0
Small optimizations in pcre2_study.c
2015-11-11 09:42:26 +00:00
e7727c36be
Don't use group caching when (?| is involved; instead use a counter to cap too
...
much computation.
2015-11-10 14:33:28 +00:00
a710d3b37b
Cap minimum length at 65535 and check for integer overflow.
2015-11-09 18:45:15 +00:00
1bd3658bd9
Allow for the possibility of the size of the nest_save structure not being
...
a factor of the size of the compiling workspace.
2015-11-09 17:39:43 +00:00
89b1ae1c98
Use caching to improve could_be_empty() and find_fixed_length() compile times,
...
especially when recursion/subroutine calls are present.
2015-11-08 14:20:09 +00:00
2909e2411c
Fix (*NO_AUTO_POSSESS)
2015-11-05 18:03:16 +00:00
b7ee0684e3
Implement pcre2_set_max_pattern_length()
2015-11-05 17:33:39 +00:00
b02bb996af
Check subpattern name lengths dynamically.
2015-11-03 20:04:23 +00:00
4ad83f7103
Dynamic check of (*MARK) etc name length to avoid the possibility of overflow.
2015-11-03 19:14:31 +00:00
2caf22dc61
Forbid \K patterns that end before they start in pcre2_substitute().
2015-11-03 17:38:00 +00:00
75181cca2e
Give error for overlong lookbehind assertion.
2015-11-03 10:39:27 +00:00
7d7a92edef
Bad max lookbehind length was calculated when a back reference contained a
...
recursion.
2015-11-01 17:31:48 +00:00
aaa23388c7
Fix dodgy code for UTF-32 checking.
2015-11-01 16:54:17 +00:00
a0d04b9fa3
Fix off-by-one bug in pcre2_substitute().
2015-11-01 16:36:20 +00:00
f72b753f73
Fix VERSION condition bug.
2015-11-01 16:28:13 +00:00
284d42fa7e
Avoid the need for an integer overflow check in pcre2_substitute() by adding a
...
check for a number greater than the largest capturing group.
2015-10-30 18:25:19 +00:00
890250535b
Use PCRE2_NO_UTF_CHECK for the second and subsequent matches in
...
pcre2_substitute().
2015-10-30 17:41:56 +00:00
efccea98f1
Fix pcre2_substitute(): set zero-terminated length before UTF validity check.
2015-10-30 17:30:03 +00:00
4b242c4c78
Fix regerror() small buffer issues.
2015-10-30 17:17:40 +00:00
4ce7652a0e
Add replication feature for patterns to pcre2test.
2015-10-30 15:20:07 +00:00
d1b4d99bc5
Improve error message for overly-complicated patterns.
2015-10-28 09:59:53 +00:00
9577d9e165
Fix overlong (*MARK) or (*THEN) names bug.
2015-10-28 09:25:31 +00:00
766fbc81d0
Fix PCRE2_NO_AUTO_CAPTURE bug.
2015-10-25 17:35:34 +00:00
8a8d0ced69
Fix spurious error in pcre2test when single-letter modifiers at the end of a line have trailing spaces.
2015-10-22 15:49:54 +00:00
2f542eb1c5
Add attribution for last bug.
2015-10-21 15:59:45 +00:00
94eda7669a
Fix UCP with [[:<]] and [[:>:]] bad compile bug.
2015-10-21 11:29:07 +00:00
836fbb1148
Fix erroneous "\ at end of pattern" errors, introduced by
...
PCRE2_SUBSTITUTE_EXTENDED patch.
2015-10-17 18:29:01 +00:00
3263d44b97
Implement --never-backslash-C
2015-10-17 13:50:56 +00:00
5923caf05e
Fix integer overflow for patterns whose minimum matching length is very, very
...
large.
2015-10-09 16:54:29 +00:00
093412143d
Fix compiler bug for classes such as [\W\p{Any}].
2015-10-09 16:06:53 +00:00
6ae5c36e83
Implement PCRE2_SUBSTITUTE_EXTENDED.
2015-10-07 17:32:48 +00:00
0c70fb3013
Add null_context to pcre2test for testing NULL contexts.
2015-09-23 11:49:03 +00:00
69d61e2fdb
Implement PCRE2_USE_OFFSET_LIMIT and pcre2_set_offset_limit(). No documentation
...
yet.
2015-09-22 11:24:28 +00:00
36db5a4d5f
Implement comment lines in subject strings in pcre2test (and perltest.sh) input files.
2015-09-14 15:10:19 +00:00
297024d65b
Create a suppressions file for valgrind with JIT.
2015-09-11 16:56:47 +00:00
bb68c64c40
Implement #newline_default and adjust testdata and scripts to use it.
2015-09-08 17:01:17 +00:00
357dfb7964
Fix two issues in JIT.
2015-09-02 08:35:50 +00:00
d2e87a75af
Implemented PCRE2_ALT_VERBNAMES
2015-08-30 17:47:36 +00:00
fd08e11c1e
Fix pcre2test splitting modifier lists at white space.
2015-08-30 14:11:15 +00:00
170644eca3
Add ${*MARK} feature to pcre2_substitute().
2015-08-29 17:13:09 +00:00
e40bc47ae2
Fixed a corner case of range optimization in JIT.
2015-08-26 13:35:58 +00:00
69af3b39a6
Update for added test 14.
2015-08-24 16:31:30 +00:00
3c8164817e
Fix bug in RunTest.bat for new test.
2015-08-24 16:09:39 +00:00
4facdb9613
Fix CMAKE_C_FLAGS setting
2015-08-24 16:04:32 +00:00
67764372eb
Fix two assertion fails in JIT found by Karl Skomski.
2015-08-24 09:25:04 +00:00
81af149870
Improve first character match in JIT with SSE2 on x86.
2015-08-23 01:54:04 +00:00
ee41aa906f
Runtime UTF checks now take not of the starting offset.
2015-08-18 10:34:05 +00:00
1370a49dfe
Match limit check added to recursion.
2015-08-14 09:36:04 +00:00
d98800a946
A bug which was introduced by the single character repetition optimization was fixed.
2015-08-13 11:35:38 +00:00
d210396121
The JIT compiler should restore the control chain for empty possessive repeats.
2015-08-11 13:20:37 +00:00
3ec328fe1b
The JIT compiler should not check repeats after a {0,1} repeat byte code.
2015-08-11 05:30:10 +00:00
f86d8d35fa
Make (*LIMIT_MATCH=) give an error and correct offsets for limit syntax errors.
2015-08-10 16:34:17 +00:00
1a3a24016d
Improve the performance of starting single character repetitions in JIT.
2015-08-10 12:28:27 +00:00
8e37b0b3c6
Fix missing non-existent reference test and bad error offsets for bad \g and \k
...
items.
2015-08-09 17:46:35 +00:00
e3d62b0ff8
Re-write recursion handling to fix another compiler bug and make it all less
...
error-prone.
2015-08-09 16:29:35 +00:00
c214c54ca0
The JIT compiler did not restore the control verb head in case of *THEN control verbs.
2015-08-08 05:45:17 +00:00
537f8b1a3d
Make -q override -l and -q in pcre2grep for compatibility with other greps.
2015-08-05 17:35:36 +00:00
4003ae5911
Fixed an issue when \p{Any} inside an xclass did not read the current character.
2015-08-05 09:04:01 +00:00
b89a448d8d
Add missing integer overflow checks.
2015-08-04 09:13:11 +00:00
3e12e15fe1
Fix incorrect minimum matching length when pattern contains (?| groups.
2015-08-03 13:18:49 +00:00
8269696f57
Fix issues with minimum length finding.
2015-08-01 09:11:28 +00:00
fe0a16fe8f
Make EBCDIC [a-z] type ranges Perl compatible.
2015-07-24 18:18:05 +00:00
1bcfb856f5
Fix pedantic infelicities shown up by clang and a UTF-8 checking overflow bug.
2015-07-24 13:30:50 +00:00
83c7c24b92
Fix bugs for patterns with conditional groups starting with assertions.
2015-07-22 14:34:31 +00:00
e4d630c4af
Fix (?R- not being correctly diagnosed.
2015-07-22 09:29:09 +00:00
0046526d0e
Fix incorrect compilation for repeated conditionals with only one branch.
2015-07-22 09:01:50 +00:00
688151205d
Fix not diagnosis of missing ) for callout with string argument.
2015-07-21 14:03:08 +00:00
01c4647b02
Fix "running for ever" bug for deeply nested [: sequences.
2015-07-21 13:42:14 +00:00
31241914a5
Fix another fuzzer bug.
2015-07-20 10:17:23 +00:00
f957e7bfa8
Fix infinite recursion in the JIT compiler when certain patterns when certain patterns are analysed.
2015-07-20 07:38:06 +00:00
21b15d96f2
Fix empty comment (?#) bug
2015-07-17 16:25:21 +00:00
d702527628
Update Unicode tables to 8.0.0.
2015-07-17 15:44:51 +00:00
c1f8a7dfb3
Fix bad compilation of a possessively repeated conditional that could match an
...
empty string.
2015-07-17 15:11:45 +00:00
54f59d3c05
Ignore {1} quantifiers.
2015-07-17 13:41:09 +00:00
5cd731f314
Fix crash due to incorrect pre-pass handling of callouts with string arguments,
...
and tighten up the callout handling.
2015-07-16 17:47:20 +00:00
5700a2382f
Added credit for finding a bug.
2015-07-16 16:15:52 +00:00
3326a72f6d
Move pcre2_find_bracket() into its own module to avoid circular dependency.
2015-07-16 16:11:52 +00:00
328c7920cc
Fix bad processing of (?x)(*MARK) within another group.
2015-07-15 09:34:04 +00:00
098562db96
Fix [[:>:]] when followed by parenthesis buffer overflow.
2015-07-15 09:08:12 +00:00
a972710d68
Fix typos in dftables.c for z/OS.
2015-07-08 08:30:23 +00:00
af23d161eb
Remove unused redundant copy of opcode_possessify table.
2015-07-06 16:07:54 +00:00
be646cb567
Memchr() speed-up for unanchored pattern in 8-bit mode.
2015-07-06 16:05:41 +00:00
6f3776bd14
Improve matching speed of patterns starting with + or * in JIT.
2015-07-03 06:46:20 +00:00
865b2d5f6e
Final file tidies for 10.20.
2015-07-02 13:18:14 +00:00
3fc1676b26
Fix memory leak in pcre2grep.
2015-06-30 10:28:59 +00:00
c5f27e1c18
JIT should return with error when the compiled pattern requires more stack space than the maximum.
2015-06-28 13:31:24 +00:00
b7550b8f54
Fix [\h] in EBCDIC environments.
2015-06-22 13:40:23 +00:00
bac822ba58
Fix EBCDIC 0x41 omission and give error for \p and \P in a class when not
...
supported.
2015-06-19 16:41:22 +00:00
07a8fdce25
Source and document file tidies for 10.20-RC1.
2015-06-18 16:39:25 +00:00
870f975707
Single character repetition in JIT has been improved.
2015-06-16 11:37:19 +00:00
c146059c22
Make \c operate like Perl in EBCDIC environments.
2015-06-13 16:10:14 +00:00
149aa29209
Fix \a and \e in pcre2test, and \a in pcre2_compile, on EBCDIC platforms.
2015-06-12 16:25:23 +00:00
1d44822484
Fix empty string matching bug.
2015-06-09 17:41:45 +00:00
1e6edd2e33
Fix table entry for \l in EBCDIC environments.
2015-06-09 16:33:44 +00:00
ff4553df08
Check for integer overflow in subroutine calls.
2015-06-08 17:51:54 +00:00
c9ac9e23ec
Refactor named group handling by adding a pre-pass that generates a list of
...
named groups with their numbers before the rest of the compiling code is run.
This has simplified the main compiling code and removed some sources of error.
2015-06-03 16:27:47 +00:00
9ce0207f5c
Make pcre2test give an error for \P, \p, and \X after #forbid_utf.
2015-05-20 17:44:17 +00:00
666b3c88cf
Give error for empty subpattern name such as (?'').
2015-05-19 16:48:57 +00:00
78735a5336
Fix buffer overflow for lookbehind with mutually recursive groups.
2015-05-18 17:31:29 +00:00
150f50b673
Fix pcre2grep compile with -std=c99.
2015-05-16 16:52:45 +00:00
472d1c4e62
Fix sanitize=undefined warnings for left shifts of 31.
2015-05-16 16:02:46 +00:00
6f94ece67d
Fix forward reference by name to duplicate group number bug.
2015-05-16 11:01:48 +00:00
56444e9978
Fix buffer overflow for recursive byname back reference when duplicate names
...
exist.
2015-05-15 17:09:01 +00:00
92739ef5d8
Fix repeated condition check by duplicated name bug.
2015-05-08 16:32:28 +00:00
e653c5f142
Re-do previous patch and fix new forward-reference-with-quantification bugs.
2015-05-06 16:51:25 +00:00
d5191510db
Fix recursive forward reference bug.
2015-05-03 16:46:56 +00:00
1d96a5e978
Fix static linking using pkg-config issue.
2015-04-23 17:38:02 +00:00
4d35b44b43
Fix compatibility issues for \8 and \9.
2015-04-23 17:28:39 +00:00
d1a13b8e2e
Implement PCRE2_ALT_CIRCUMFLEX.
2015-04-22 17:39:25 +00:00
fe2733263d
Fix replication bug in pcre2test.
2015-04-21 08:34:10 +00:00
e47a6ebe87
Implement PCRE2_NEVER_BACKSLASH_C.
2015-04-13 17:29:05 +00:00
3e1748390b
Fix very slow find_minlength when mutual recursion is present.
2015-04-13 09:13:39 +00:00
f123833bdb
Fix other cases where backtracking after \C could cause a crash.
2015-04-08 16:53:22 +00:00
aa8ee3ded5
Fix backtracking bug for \C\X* in UTF mode.
2015-04-08 16:33:58 +00:00
7105d249f6
Fix handling of global matching in pcre2test when a lookbehind assertion
...
contains \K.
2015-04-06 12:16:36 +00:00
cda8384a95
Fix pcre2grep loop provoked by \K in a lookbehind assertion in a non-anchored
...
pattern.
2015-04-03 11:14:19 +00:00
ade67323e7
Fix stack overflow instead of error diagnosis for mutual recursion within
...
lookbehind assertion.
2015-04-01 15:37:54 +00:00
2f265daed0
Tidy the types of some integer variables.
2015-03-31 16:10:01 +00:00
6a2cb0d774
Fix diagnosis of negative relative references to non-existent groups.
2015-03-31 15:01:25 +00:00
2327a5860b
Fix bad compile for possessive quantifier on group containing a subroutine
...
reference.
2015-03-29 17:34:04 +00:00
63cab0dba9
Fix non-diagnosis of syntax error for (?(?< when not followed by ! or =.
2015-03-29 15:40:45 +00:00
99bb61e903
Fix comment between recursion and quantifier bug.
2015-03-29 11:15:32 +00:00
6b6e611b39
Fix mutual recursion inside other parentheses stack overflow bug.
2015-03-27 17:45:02 +00:00
cd85fae3c6
Fix bad memory computation for "(*UTF)[\S\V\H]" (a pattern with a negative
...
class (\S) and explicit wide characters).
2015-03-25 19:26:27 +00:00
a066d12022
Add recursion limit to auto-possessification code.
2015-03-25 17:01:04 +00:00
a4ceadbf47
Fix bugs when (?!) is used as a condition.
2015-03-24 10:21:34 +00:00
69cda6bc70
Fix JIT compilation of conditional blocks whose assertion is converted to (*FAIL).
2015-03-24 08:43:52 +00:00
4e61019ffe
Implement pcre2_callout_enumerate().
2015-03-23 15:52:08 +00:00
b15698b077
Fix data overrun for /(?(?C)/
2015-03-20 12:37:28 +00:00
e43b3d435b
Adding more callout with string tests.
2015-03-12 11:49:29 +00:00
d0cf279d87
Code for callouts with string arguments. Documentation not yet updated.
2015-03-11 17:44:16 +00:00
b6bc8c6328
Final file tidies for 10.10 release.
2015-03-06 15:08:29 +00:00
54396a364d
Fix bad compile of patterns like /[A-`]/i,utf where the range contains
...
characters with multiple other cases and the ranges adjoin.
2015-03-06 11:57:06 +00:00
24a102885d
Commit missing ChangeLog of r213.
2015-03-06 07:57:23 +00:00
Philip.Hazel
Zoltán Herczeg