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
c372df5dce
Fix compile error for forward reference subroutine call within a group that
...
also contained a recursive back reference.
2015-03-01 18:34:05 +00:00
ea03932668
Fix "internal error" bug caused by patterns like "((?2){0,1999}())?".
2015-02-28 11:31:51 +00:00
67800ba810
Final file tidies for 10.10-RC2.
2015-02-26 17:36:29 +00:00
869f0271cf
Arrange for "make distclean" to remove config.h, a CMake-related file.
2015-02-26 17:20:48 +00:00
20c75b2f42
Add RunTest.bat for testing under Windows, with appropriate test files.
2015-02-25 17:19:28 +00:00
438e51958a
Fix DECL/DEFN typo that affects Windows.
2015-02-24 14:21:28 +00:00
980a637741
Fix bugs in CMake control file.
2015-02-24 12:35:28 +00:00
d226c5ea4d
Improve error message for pcre2test stack setting failure; also %ld should
...
really be %lu throughout.
2015-02-21 18:53:51 +00:00
49a7eada2d
Final source file tidies for 10.10-RC1
2015-02-20 11:20:40 +00:00
3d9cc76a52
Fix bug for groups like (a)*+ (possessive, zero minimum) when the ovector was
...
too small to capture.
2015-02-11 10:06:09 +00:00
154bc83cb5
Fix replacement bug in pcre2_substitute().
2015-02-10 12:48:45 +00:00
3e253d04de
Update RunTest to handle locales better.
2015-02-07 17:45:55 +00:00
2e36497404
Fix compile loop for subroutine reference after class such as [^\ff].
2015-02-06 17:51:55 +00:00
ad452f4036
Give an internal error for a bad opcode during auto-possessification. This can
...
stop a loop when compiling an invalid UTF string with PCRE2_NO_UTF_CHECK.
2015-02-06 16:47:15 +00:00
0011aaa712
Disallow quantification of assertion conditions, for Perl compatibility (and in
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any case it didn't always work).
2015-01-28 17:31:11 +00:00
6c8945b8d8
Fix mutual back reference recursion segfault.
2015-01-28 11:28:53 +00:00
911b800984
Fix incorrect size calculation when a reference to a duplicate name occurs
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in a part of the pattern where PCRE2_DUPNAMES is not set.
2015-01-27 17:21:32 +00:00
Philip.Hazel
Zoltán Herczeg