8dcd23238a
Adjust tests for workspace overflow and relevant comments in pcre2_compile.c
2015-11-08 14:41:34 +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
37e9ea2331
Fix buglet in recent name length patch.
2015-11-03 20:09:33 +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
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
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
94eda7669a
Fix UCP with [[:<]] and [[:>:]] bad compile bug.
2015-10-21 11:29:07 +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
be7366f6f0
Tidied up a lot of comments in the test files.
2015-09-16 16:49:48 +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
cdf07ab585
Complete escape processing for PCRE2_ALT_VERBNAMES
2015-09-01 17:32:42 +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
67764372eb
Fix two assertion fails in JIT found by Karl Skomski.
2015-08-24 09:25:04 +00:00
ee41aa906f
Runtime UTF checks now take not of the starting offset.
2015-08-18 10:34:05 +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
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
76a2e62669
Maintenance on tests for Perl compatibility
2015-08-03 17:25:55 +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
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
7b4b853b81
Correct test for previous bugfix.
2015-07-17 15:18:17 +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
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
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
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
c146059c22
Make \c operate like Perl in EBCDIC environments.
2015-06-13 16:10:14 +00:00
1d44822484
Fix empty string matching bug.
2015-06-09 17:41:45 +00:00
ff4553df08
Check for integer overflow in subroutine calls.
2015-06-08 17:51:54 +00:00
4c0414c813
Re-organize tests that didn't work with LINK_SIZE=3.
2015-06-03 17:18:06 +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
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
ba8f1d8002
Maintenance on test after running ManyConfigTests.
2015-05-17 17:44:21 +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
c420d11041
Fix bug in previous fix.
2015-05-05 18:46:51 +00:00
d5191510db
Fix recursive forward reference bug.
2015-05-03 16:46:56 +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
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
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
aa8d7342da
Test binary zero in callout strings; change offset to PCRE2_SIZE; some
...
documentation tidies.
2015-03-16 15:38:26 +00:00
15e034c9c2
Add string offset within the pattern to the data passed to a callout with a
...
string argument.
2015-03-14 12:20:18 +00:00
b2c67082bd
Fix crash in pcre2test for some callouts with string arguments.
2015-03-14 10:47:43 +00:00
baf08a3d37
Support manual callout with string argument at start of condition.
2015-03-12 17:00:18 +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
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
94802eb0d9
Remove computing the JIT read-only data size in advance and use on-demand memory allocation.
2015-03-06 07:41:36 +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
20c75b2f42
Add RunTest.bat for testing under Windows, with appropriate test files.
2015-02-25 17:19:28 +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
e8435bc006
Missed test for mutual recursion after crash fixed.
2015-02-08 17:05:12 +00:00
2e36497404
Fix compile loop for subroutine reference after class such as [^\ff].
2015-02-06 17:51:55 +00:00
a398ae3bef
Test output needed updating.
2015-02-06 09:29:31 +00:00
0011aaa712
Disallow quantification of assertion conditions, for Perl compatibility (and in
...
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
...
in a part of the pattern where PCRE2_DUPNAMES is not set.
2015-01-27 17:21:32 +00:00
ca77bdd5c4
Implement (*NO_JIT)
2015-01-26 14:57:27 +00:00
5438fc8a6a
Add serialization functions and tests with updated pcre2test. Fix
...
PCRE2_INFO_SIZE issues.
2015-01-23 16:51:47 +00:00
d4daaf966d
Fix conditional group backreference bug.
2015-01-13 16:01:24 +00:00
5a18651441
Add PCRE2_NO_DOTSTAR_ANCHOR and revise documentation for .* optimizing.
2015-01-02 17:09:16 +00:00
b8dbae1474
Improvements for substring handling with partial matches.
2014-12-22 17:33:10 +00:00
cb8865d247
Update and improve substring handling and its documentation.
2014-12-14 17:17:06 +00:00
a85d15cbd1
Improve interfaces to substring functions, and fix bugs.
2014-12-13 17:43:26 +00:00
91f2e97474
More documentation and test updates.
2014-11-23 18:38:38 +00:00
eea35d0cab
Fix zero-repeated assertion-as-condition bug.
2014-11-19 11:17:20 +00:00
07f8372202
Further substitution tests (code and data), and more documentation.
2014-11-14 18:41:20 +00:00
c19bd9a377
Substitution tests and documentation.
2014-11-12 16:57:56 +00:00
f1c6ee730a
Code for pcre2_substitute(), and tests.
2014-11-11 10:19:23 +00:00
e3e4131379
Fix bug for (*ACCEPT) inside a capturing group.
2014-11-05 16:05:19 +00:00
08e3107cbe
Changed jit_stack_alloc to jit_stack_create.
2014-11-03 17:13:00 +00:00
dea68c01fb
Add tests for JIT fast path.
2014-11-02 15:34:31 +00:00
8aa511a98b
Improve test coverage; minor typo in JIT test and other minor buglets fixed.
2014-10-31 12:34:34 +00:00
3989f00461
Convert the special "EBCDIC on an ASCII system" test.
2014-10-26 18:00:19 +00:00
26cd0bccb3
Partial documentation and partial code tweaks.
2014-10-14 16:23:57 +00:00
b6e793f343
The tests all run clean with JIT.
2014-10-11 15:56:25 +00:00
d961132ae1
Fix match_unset_backref bug.
2014-10-10 16:42:03 +00:00
623b497851
Fix "first code unit" bug.
2014-10-10 16:16:44 +00:00
62d728bb0b
Remove leftchar/rightchar from the public API.
2014-10-10 11:55:28 +00:00
2148a4093e
Work on the tests for JIT.
2014-10-06 17:28:42 +00:00
4bdfd990af
Impose a minimum of 1 for the number of pairs in the ovector.
2014-10-05 17:55:25 +00:00
ccd5ac9014
Save compile-time work when PCRE2_NO_START_OPTIMIZE is set.
2014-10-03 09:47:59 +00:00
e036c5fba0
Remove the ability to change newlines and \R at match time.
2014-10-01 17:02:33 +00:00
a0410efc56
Make PCRE2_NO_START_OPTIMIZE a compile-only option.
2014-10-01 16:16:27 +00:00
eee8530add
API documentation and a lot of little related changes to the code.
2014-09-19 07:43:39 +00:00
7b2707fcf7
Make /()a/ set the "first character must be" data.
2014-08-30 16:21:17 +00:00
cfb78cbd53
Refactor match_ref() and fix UTF-8 caseless bug.
2014-08-27 16:59:56 +00:00
7858fa702d
Implement (*NOTEMPTY) and (?(VERSION= features.
2014-08-26 11:46:21 +00:00
ac70cacd29
Implement the "rightchar" feature of match data.
2014-08-19 17:07:22 +00:00
7efba85b56
Change lengths to PCRE2_SIZE and revise OP_RECURSE processing.
2014-08-16 09:46:58 +00:00
d631f4025c
Remove save/load from pcre2test, as they will not be implemented just yet (if
...
at all).
2014-08-12 17:41:11 +00:00
bcfa6a7d5b
Don't say "No options" or "No first/last code unit"; simplifies pcre2test
...
output.
2014-08-10 16:32:58 +00:00
b6b9087081
Multi-config tests (without JIT) now work.
2014-08-10 16:09:24 +00:00
fa89e0d74b
Test tweak.
2014-08-08 18:21:05 +00:00
55967f9a4f
Preparatory work for JIT.
2014-08-08 18:18:18 +00:00
b7c5d02b3d
Fix stack overflow bug, copying fix from PCRE1.
2014-08-08 15:36:18 +00:00
f40fba5dc8
Adjust tests for PCRE/Perl anomalies in character properties & fix one bug.
2014-08-06 17:33:14 +00:00
fd555f266c
Test tidies and additional tests.
2014-08-06 09:35:11 +00:00
e022475d54
All tests except JIT and save/reload are implemented.
2014-08-05 16:51:32 +00:00
e2076960d4
Changes to pcre2test single-letter modifiers.
2014-08-03 18:15:32 +00:00
8792477279
Add more tests.
2014-08-03 17:50:08 +00:00
2addfec25d
Test 4 installed (combines old tests 4 and 6)
2014-07-25 16:35:51 +00:00
cd9fc139cd
Tidy up test 3.
2014-07-25 09:36:50 +00:00
1f9e6eb439
Test 3 (locale test) converted.
2014-07-24 18:01:11 +00:00
017b6a1624
Tests 1 and 2 are converted (but without save/restore).
2014-07-24 16:32:38 +00:00
7854bf34b3
Implement pcre2grep and its test.
2014-07-15 08:46:12 +00:00
Philip.Hazel
Zoltán Herczeg