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69 Commits

Author SHA1 Message Date
jzmaddock
3693a5de10 Regex: previous fix could go into infinite loop when a comment was followed by a "(", fix that. 2017-10-26 13:05:33 +01:00
jzmaddock
50453e319a Regex: Repeating a repeat is not allowed, even if there is a comment block in between the two. 
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3479#c2
 2017-10-24 17:56:02 +01:00
jzmaddock
7de023237f Regex: Add a hard limit on the number of nested parenthesis allowed. 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3471#c2.
 2017-10-19 18:23:43 +01:00
jzmaddock
f343cab680 Regex: Fix handling of repeats when mod_x is in effect. 
See https://oss-fuzz.com/v2/testcase-detail/6420486177161216?noredirect=1
 2017-10-08 11:52:54 +01:00
jzmaddock
881a157243 Regex: Fix integer overflow in expression parsing. 
See: https://oss-fuzz.com/v2/testcase-detail/6189682419302400?noredirect=1
 2017-10-07 09:47:19 +01:00
jzmaddock
93926479e3 de-fuzz: suppress a couple of warnings introduced by de-fuzzing fixes. 2017-02-22 18:46:34 +00:00
jzmaddock
2e7e73aecf de-fuzz: Prevent excessive left shifts 2017-02-22 12:52:53 +00:00
jzmaddock
f301f3a412 de-fuzz: previous fix broke some code, re-fix it. 2017-02-21 12:43:08 +00:00
jzmaddock
ae9f38e178 de-fuzz: Failed Pearl verbs should fail better and louder. 2017-02-18 13:04:34 +00:00
jzmaddock
2cb49b97da de-fuzz: Fix case 0 again. 2017-02-14 17:38:47 +00:00
jzmaddock
8337584087 De-Fuzz: Fixes for issues 0 and 3 from #12818: 
Prevent left shifting by more bits than there are in type unsigned, and
Check that alternative points to a valid state before accessing it: we may not have constructed that state yet in a fail situation.
 2017-02-12 19:57:35 +00:00
jzmaddock
7719dedbaf Fix buffer over-run error when parsing invalid regex. 
See: https://svn.boost.org/trac/boost/ticket/12222.
 2016-06-09 19:00:29 +01:00
jzmaddock
955d077d2b Allow types wider than int in \x{} expressions (for char32_t etc). 
Fixes: https://svn.boost.org/trac/boost/ticket/11988.
 2016-02-17 18:58:05 +00:00
Gaurav
2a525e5aa6 avoid duplicate check of markid. 
Markid is already checked to be >0.
 2015-11-03 14:12:17 +05:30
jzmaddock
7a4e883675 Get THEN working for non-recursive implementation. 
Fix various bugs in the other verbs exposed by new tests.
 2015-10-04 19:28:25 +01:00
jzmaddock
9a36e035f2 Add support for PRUNE and SKIP (no MARK's though). 2015-10-01 18:34:59 +01:00
jzmaddock
c281c9cc40 Add COMMIT support plus lots of tests. 2015-09-29 17:40:43 +01:00
jzmaddock
2580fb035f Add support for ACCEPT verb. 2015-09-26 18:47:39 +01:00
jzmaddock
b557febb0e Start adding Perl verb support with FAIL as the first supported verb. 2015-09-25 19:30:20 +01:00
jzmaddock
6ffcc5ede0 Change detail namespace. 
Big search and replace to change name of internal namepace so it's mangled with the Boost version number - the aim is to reduce the chances of mixing different header and library versions.
 2015-04-04 19:10:37 +01:00
jzmaddock
115c4e7f42 Fix typo, see https://svn.boost.org/trac/boost/ticket/10268 2014-11-13 11:23:12 +00:00
jzmaddock
05b582761d Fix case that differs from Perl behavior. 2014-09-25 11:45:26 +01:00
Peter A. Bigot
1b8322ecbf fix trac 9544: gcc 4.9.0 -std=c++1y breakage 
This is GCC bug PR C++/59681 but the Boost fix is trivial and the GCC
one is (probably) not.

See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59681
 2014-01-04 22:03:10 -06:00
John Maddock
b738a55e0d Merge regex bug fix. 
Refs #8569.

[SVN r84463]
 2013-05-24 17:09:40 +00:00
John Maddock
f6870ad64a Merge minor fixes from Trunk. 
[SVN r83498]
 2013-03-19 18:48:24 +00:00
John Maddock
a26d66b688 Merge collected bug fixes from Trunk: 
Refs #589.
Refs #7032.
Refs #7084.
Refs #6346.

[SVN r79556]
 2012-07-16 08:38:23 +00:00
John Maddock
5964976b93 Merge warning fixes from Trunk. 
Merge Documentation fixes from Trunk.
Merge updated makefiles from Trunk.

[SVN r78577]
 2012-05-24 10:03:48 +00:00
John Maddock
090520dbb4 Merge regex changes from Trunk. 
[SVN r76192]
 2011-12-26 18:28:30 +00:00
John Maddock
fbf5c7d62c Fix infinite recursion in bad recursive expressions. 
Fix bug that allows invalid regex to go unnoticed and crash later.
Fixes #5613.
Fixes #5612.

[SVN r72612]
 2011-06-16 11:27:13 +00:00
John Maddock
27ad285fbf Fix access violation caused by past-the-end iterator deference for expressions such as ".*?". 
[SVN r72540]
 2011-06-10 17:03:48 +00:00
John Maddock
463417caba Fix bug that prevents turning off multiple Perl-modifiers at once. 
Fixes #5223.

[SVN r69775]
 2011-03-09 18:12:18 +00:00
John Maddock
29088ce346 Fix code to handle multiple named-subexpressions with the same name. 
Updated test cases to match.

[SVN r65943]
 2010-10-13 16:53:13 +00:00
John Maddock
ae013c447c In Perl mode then "something+++" should be an error. 
Add the necessary error handling.
Fixes #4608.

[SVN r65145]
 2010-08-31 11:25:56 +00:00
John Maddock
eaaf00a924 Fix bug in branch reset code. 
[SVN r62478]
 2010-06-06 12:38:26 +00:00
John Maddock
0e1e9804da Fix bug that effects recursive expressions combined with repeats. 
[SVN r58722]
 2010-01-05 18:04:08 +00:00
John Maddock
ff4eaacbc4 Symbian patches. 
Fixes #3764.
Fixes #3763.

[SVN r58342]
 2009-12-13 11:40:28 +00:00
John Maddock
35c63fc141 Fix -Wshadow gcc warnings. 
Update and regenerate docs.
Fixes #3718.

[SVN r58154]
 2009-12-05 12:15:20 +00:00
John Maddock
6e1f3dcceb Improved error messages generated for thrown exceptions. 
Suppressed "gcc -Wall -Wextra -pedantic" and "msvc /W4" warnings.
Updated and rebuilt docs.


[SVN r57451]
 2009-11-07 15:32:45 +00:00
John Maddock
9188464e39 Tighten up error handling and checking. 
[SVN r57133]
 2009-10-24 15:51:57 +00:00
John Maddock
75b99d3a37 Suppress GCC warnings. 
[SVN r55688]
 2009-08-20 17:27:24 +00:00
John Maddock
66b633b417 Added support for (?(DEFINE) blocks and updated the docs accordingly. 
Added support for ICU libraries which may be named icui18n.lib on some Win32 platforms.

[SVN r55267]
 2009-07-29 17:11:56 +00:00
John Maddock
5a6bc29d7c Added initial support for recursive expressions. 
Updated docs and tests accordingly.

[SVN r54994]
 2009-07-17 10:23:50 +00:00
John Maddock
aa16fa7fa1 Added Perl-5.10 "branch reset" support. 
[SVN r52961]
 2009-05-13 09:17:36 +00:00
John Maddock
55d979060c Add support for named sub-expressions. 
[SVN r52823]
 2009-05-07 09:46:51 +00:00
John Maddock
30941e330d Added support for \g \K and \R. 
[SVN r52592]
 2009-04-25 17:32:49 +00:00
John Maddock
7b10b5dac5 Added possessive modifiers ++ *+ ?+ {}+. 
Added support for \v and \h as character classes as per Perl-5.10. 

[SVN r52558]
 2009-04-23 09:51:31 +00:00
John Maddock
15d3eb8f57 Workarounds to allow compilation by Sun studio without the -library=stlport4 option. 
[SVN r51221]
 2009-02-12 18:11:43 +00:00
John Maddock
840a4ce2f5 Fix gcc warnings. 
[SVN r50377]
 2008-12-24 10:14:55 +00:00
John Maddock
e4b31ea37f Empty expressions, and empty alternatives are now 
allowed when using the Perl regular expression syntax.  This change has
been added for Perl compatibility, when the new [syntax_option_type]
['no_empty_expressions] is set then the old behaviour is preserved and
empty expressions are prohibited.  This is issue
[@https://svn.boost.org/trac/boost/ticket/1081 #1081].

Fixes #1081.

[SVN r50374]
 2008-12-23 19:06:04 +00:00
John Maddock
b4152cd74d Fix gcc warnings from ICU wrappers. 
Add optional support for marked sub-expression location information.
Add support for ${n} in format replacement text.
Fixes #2556.
Fixes #2269.
Fixes #2514.

[SVN r50370]
 2008-12-23 11:46:00 +00:00