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507 Commits

Author SHA1 Message Date
Philip.Hazel 1a8cc3dab6 Make bcopy() emulation of memmove() work properly. 2018-08-10 16:27:44 +00:00
Philip.Hazel 9332d4be69 Fix dynamic options changing bug. 2018-08-04 08:20:18 +00:00
Philip.Hazel b196143523 Make /x more Perl-compatible by recognizing all of Unicode's "Pattern White 
Space" characters, not just the ASCII ones.
 2018-08-03 09:38:36 +00:00
Philip.Hazel 6e245572b8 Add support for (?^) as now supported by Perl. 2018-07-28 16:23:24 +00:00
Philip.Hazel e9aa3c0a21 Add support for \N{U+dd...}, for ASCII and Unicode modes only. 2018-07-27 16:30:40 +00:00
Philip.Hazel 192b82cf6e Allow :NAME on (*ACCEPT), (*FAIL), and (*COMMIT) and fix bug with (*MARK) 
followed by (*ACCEPT) in an assertion. More small updates to perltest.sh.
 2018-07-21 14:34:51 +00:00
Philip.Hazel 635d04fbb7 Upgrade perltest.sh to support (some) #pattern modifiers. 2018-07-17 16:00:09 +00:00
Philip.Hazel 666e94cd59 Fixed atomic group backtracking bug. 2018-07-16 15:24:32 +00:00
Philip.Hazel 937617f343 Update to Unicode 11.0.0 2018-07-07 16:10:29 +00:00
Philip.Hazel 50aa69657e Fix bug in VERSION number reading. 2018-07-02 12:26:04 +00:00
Philip.Hazel b2294373d7 Ignore qualifiers on lookaheads within lookbehinds when checking for a fixed 
length.
 2018-07-02 11:23:45 +00:00
Philip.Hazel 1c79bdf36f Fix global search/replace in pcre2test and pcre2_substitute() when the pattern 
matches an empty string, but never at the starting offset.
 2018-07-02 10:54:03 +00:00
Philip.Hazel 374770c2e3 Increase stack size when linking pcre2test with MSVC. 2018-06-27 16:34:06 +00:00
Philip.Hazel 9de1a271a0 Remove previous patch, as it did not take account of read-only source 
directories.
 2018-06-22 15:04:01 +00:00
Philip.Hazel c5c9d9bacd Both make systems now delete src/{pcre2.h,config.h} before starting. The 
existence of these files can confuse if building is happening in another 
directory.
 2018-06-21 16:13:15 +00:00
Philip.Hazel 9d87fcb727 Patches for portability. 2018-06-20 17:05:31 +00:00
Philip.Hazel 7aaced3475 Make stdint.h an optional inclusion, in case it's not present in some systems. 
Use inttypes.h instead if it exists.
 2018-06-19 17:41:01 +00:00
Philip.Hazel b4aaf222d7 Undefine WIN32 for pcre2grep under Cygwin. 2018-06-19 16:27:42 +00:00
Philip.Hazel 8af671a36d Documentation update. 2018-06-18 16:49:12 +00:00
Philip.Hazel e75410a5d8 More typos and changes to "Kibibytes" for "Kilobytes". 2018-06-18 14:03:33 +00:00
Philip.Hazel fabea723cf Typos in documentation and comments noted by Jason Hood. 2018-06-17 14:13:28 +00:00
Philip.Hazel 3fb01b0443 Ensure all match limit tests set a limit, don't rely on the default. 2018-04-29 15:07:44 +00:00
Philip.Hazel fb15b37b2c Remove ctrl/Z from the input for test 6. 2018-04-28 16:05:48 +00:00
Philip.Hazel 75747ebb11 Re-factor pcre2_dfa_match() to use the heap instead of the stack for workspace 
vectors when doing recursive function calls.
 2018-04-27 16:48:35 +00:00
Philip.Hazel fb413521fc Minor code tidy. 2018-04-21 16:43:49 +00:00
Philip.Hazel f7187b38c7 Apply some of Daniel Richard G's Windows patches. 2018-04-19 16:52:57 +00:00
Philip.Hazel a7b2b6ff64 Set error offset zero for early errors in pcre2_pattern_convert(). 2018-03-04 15:13:37 +00:00
Philip.Hazel dbb53b3585 Add alignment patch for m68k. 2018-02-27 17:19:51 +00:00
Philip.Hazel e5b34b3555 Add --enable-jit=auto support. 2018-02-25 18:00:29 +00:00
Philip.Hazel ee7e093af0 A small fix to pcre2grep to avoid compiler warnings for -Wformat-overflow=2. 2018-02-25 12:12:48 +00:00
Philip.Hazel 04919e9d03 Add support to pcre2grep for binary zeros in -f files. 2018-02-24 17:09:19 +00:00
Philip.Hazel b26aa366ba Fix \C bug with repeated character classes in UTF-8 mode. 2018-02-19 17:26:33 +00:00
Philip.Hazel 553bf8a1dc Oops, forgot about "-C bsr" in previous patch. 2018-02-19 17:00:45 +00:00
Philip.Hazel af9bcb7f13 Fix pcre2test -C to correctly show what \R matches. 2018-02-19 16:55:47 +00:00
Philip.Hazel aff77100bb Fix the value passed back for POSIX unset groups when REG_STARTEND has a 
non-zero starting offset, and make pcre2test show relevant POSIX unset groups.
 2018-02-19 14:49:42 +00:00
Philip.Hazel 7eae1c5d17 Final file tidies for 10.31 2018-02-12 11:33:56 +00:00
Philip.Hazel 53a588431c Fix auto-possessification bug at the end of a capturing group that is called 
recursively.
 2018-01-31 17:53:56 +00:00
Philip.Hazel 7a5b962509 Increment dummy ovector size in internal structures to avoid spurious array 
bound checker warnings. This fixes oss-fuzz 5415.
 2018-01-16 16:50:40 +00:00
Philip.Hazel 958cd1484f Source tidies and version etc. updates for 10.31-RC1. 2018-01-13 16:53:02 +00:00
Philip.Hazel 9d197bfe76 Avoid pointer overflow for unset captures in pcre2_substring_list_get(), though 
it could never have caused a problem.
 2018-01-12 18:48:27 +00:00
Philip.Hazel 556b0abe99 Documentation update. 2018-01-01 17:27:55 +00:00
Philip.Hazel 7a6e8a4454 Fix PCRE2_FIRSTLINE bug when a pattern match starts with the first code unit of 
a newline sequence.
 2018-01-01 14:12:35 +00:00
Philip.Hazel 911d43cd1e Fix \K issues in pcre2grep. 2017-12-26 15:10:04 +00:00
Philip.Hazel a9f7c80fa3 Update pcre2demo to deal with various \K inside assertion anomalies. 2017-12-23 17:15:51 +00:00
Philip.Hazel 94d5f4a050 Add callout_flags to callout blocks, and set bits within it from pcre2_match() 
interpretation.
 2017-12-22 15:56:27 +00:00
Philip.Hazel 814cc96bc5 Save extra compile options with the compiled pattern, and add an info call to 
retrieve them.
 2017-12-16 17:49:26 +00:00
Philip.Hazel 5cbab74c97 Rejig how callout blocks are allocated in pcre2_match(). 2017-12-16 16:43:47 +00:00
Philip.Hazel 9e38537b87 A small code tidy for one error return. 2017-12-16 16:07:29 +00:00
Philip.Hazel 3458a2e2cd Fix infelicity in not finding a first character inside a non-assertive group 
within a positive assertion.
 2017-12-12 16:23:01 +00:00
Philip.Hazel 59d85d7b55 Fix incorrect first matching character when a backreference with zero minimum 
repeat starts a pattern (possibly after assertions).
 2017-12-12 15:01:51 +00:00
Philip.Hazel 1a81b738fe Change pcre2grep line number and count variables to unsigned long int. 2017-12-08 10:25:49 +00:00
Zoltán Herczeg f93d278054 Fix pcre2_jit_match early check. 2017-11-23 07:54:39 +00:00
Philip.Hazel 2543ba81f7 Fix crash for --line-buffered with a .gz or .bz2 file in pcre2grep. 2017-11-13 17:12:55 +00:00
Philip.Hazel 76814d92c7 Fix multiple multiline matching issues in pcre2grep. 2017-11-13 16:52:39 +00:00
Philip.Hazel 36366914f5 Fix oss-fuzz bugs 3852 and 3891 (same bug); mis-closing external captures by 
*ACCEPT inside assertions.
 2017-10-29 16:58:38 +00:00
Philip.Hazel 3a55923da8 Fix pcre2grep recursive file name length issue. 2017-10-20 16:51:59 +00:00
Philip.Hazel cc2182261a Add -LM to pcre2test. 2017-10-17 16:26:20 +00:00
Philip.Hazel aa0c168332 Set PCRE2GREP_RC to the pcre2grep exit status when running under VMS. 2017-10-11 16:49:10 +00:00
Philip.Hazel 6f4ee08469 Add some casts to avoid compiler warnings. 2017-09-26 17:01:23 +00:00
Philip.Hazel 8bbf2b1924 Fixed a small memory leak in pcre2test (convert contexts). 2017-09-18 15:51:44 +00:00
Philip.Hazel 897d547046 Define names for compiler error codes and use them in pcre2_convert.c 2017-09-17 16:56:41 +00:00
Philip.Hazel 5e3a1da503 Remove \C tests from JIT regression when NEVER_BACKSLASH_C is defined. 2017-09-16 11:46:08 +00:00
Philip.Hazel 4ac74a013b Add PCRE2_CONFIG_COMPILED_WIDTHS and PCRE2_CONFIG_NEVER_BACKSLASH_C. 2017-09-16 11:39:38 +00:00
Philip.Hazel d8692f30b7 Make pcre2_internal.h idempotent. 2017-09-13 09:07:00 +00:00
Philip.Hazel 42f547bf4d Replace multiple copies of extended grapheme sequence code with a single 
subroutine.
 2017-09-12 16:28:42 +00:00
Philip.Hazel 3cd616c3a9 Fix typo in VMS code in pcre2test. 2017-08-28 14:59:04 +00:00
Philip.Hazel 94cb52befb Final file tidies for 10.30 release. 2017-08-15 10:58:32 +00:00
Philip.Hazel 18d7627293 Fix "maybe uninitialized" warning. 2017-08-12 16:22:52 +00:00
Zoltán Herczeg 6a42f68b34 Minor JIT compiler update. 2017-08-01 08:26:01 +00:00
Philip.Hazel 4d82a61d47 Hyphen at the end of a character class is always literal. Give error for false 
range after \d etc.
 2017-07-29 15:54:04 +00:00
Philip.Hazel 33a4edf837 Modify #ifdefs for Cygwin. 2017-07-27 16:17:19 +00:00
Philip.Hazel c747990046 Rename the FWRITE macro in pcre2grep to avoid clash in cygwin. 2017-07-21 08:22:03 +00:00
Philip.Hazel 810d9b6da5 Code tidies for 10.30-RC1 release candidate. 2017-07-19 16:04:15 +00:00
Philip.Hazel a23715d7b1 Document experimental pattern conversion functions and remove unimplemented 
features.
 2017-07-12 16:34:49 +00:00
Philip.Hazel 4f7a608d56 Update grapheme breaking rules for Unicode 10.0.0. 2017-07-05 08:55:49 +00:00
Philip.Hazel 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
Philip.Hazel b7d5cee61f Allow anchored patterns to use "first code unit" optimization. 2017-06-30 16:00:33 +00:00
Philip.Hazel cc089cf971 Increase limit for "must be present" code units for 8-bit searches, which use 
memchr().
 2017-06-26 16:25:16 +00:00
Philip.Hazel 4f37764ece Document configuration for SELinux execmem allocator and fix CMake usage. 2017-06-17 15:36:22 +00:00
Philip.Hazel 76a57bd839 Convert pcre2grep to use new pcre2_compile() options, thereby fixing two minor 
(?) bugs.
 2017-06-17 11:32:06 +00:00
Philip.Hazel a083420cac Implement PCRE2_EXTRA_MATCH_LINE and PCRE2_EXTRA_MATCH_WORD for the benefit 
of pcre2grep.
 2017-06-16 17:51:13 +00:00
Philip.Hazel c4fac10bad Implement PCRE2_LITERAL and REG_NOSPEC. 2017-06-15 16:41:44 +00:00
Philip.Hazel 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
Philip.Hazel bcba497c0b Implement REG_PEND (GNU extension) for the POSIX wrapper. 2017-06-05 18:25:47 +00:00
Philip.Hazel 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
Philip.Hazel 8e4b992682 Omitted ChangeLog update for previous commit. 2017-06-02 07:25:56 +00:00
Philip.Hazel 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
Philip.Hazel 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
Philip.Hazel 3f96e07e6b Fix lookbehind with zero-length branch in DFA matching. Fixes oss-fuzz 1959. 2017-05-27 15:49:29 +00:00
Philip.Hazel 3d80fa4fc2 Implement PCRE2_NEWLINE_NUL. 2017-05-26 17:14:36 +00:00
Philip.Hazel dfc9712bcd Add additional compile options and PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES. 2017-05-17 17:55:11 +00:00
Philip.Hazel 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
Philip.Hazel 1909bf0691 Refactor to avoid picky compiler warnings. Fixes oss-fuzz issue 1454. 2017-05-10 16:44:33 +00:00
Philip.Hazel 382b64b01c Fix crash when more than one kind of "push" was set in pcre2test. 2017-05-06 16:56:07 +00:00
Philip.Hazel 369d82e03a Implement Perl's /n option, which is the same as PCRE2_NO_AUTO_CAPTURE. 2017-04-18 16:21:50 +00:00
Philip.Hazel 3dca43fdff Implement PCRE2_EXTENDED_MORE and friends. 2017-04-18 12:32:52 +00:00
Philip.Hazel 41d1c6d6ce Tidies and minor bug fix resulting from Coverity Scan issues. 2017-04-16 16:49:11 +00:00
Philip.Hazel 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
Philip.Hazel e8cdae3c5b Correct an incorrect cast. 2017-04-14 12:14:41 +00:00
Philip.Hazel b35a98c403 Remove duplication typo. 2017-04-14 12:08:54 +00:00