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50 Commits

Author SHA1 Message Date
Philip.Hazel 8b3f8af535 File tidies for 10.35-RC1 release candidate. 2020-04-15 16:34:36 +00:00
Philip.Hazel 68f9c49517 Fix bug introduced in recent UCP changes (writing outside starting code unit 
bitmap for non-UTF caseless character U+00DF).
 2020-02-25 16:47:36 +00:00
Philip.Hazel 4a7dfab0ec Unicode upper/lower casing is now used when UCP is set, even if UTF is not set. 
This is not yet documented, and it not yet implemented in JIT.
 2020-02-23 16:40:05 +00:00
Philip.Hazel b040e2e1cd Limit function recursion in pcre2_study to avoid stack overflow issues. 2020-01-27 10:28:19 +00:00
Philip.Hazel ae9208ab7b Source tidies (trailing spaces) etc. for 10.34-RC1. 2019-10-17 16:39:38 +00:00
Philip.Hazel e413f3147c Optimize certain starting code unit bit maps into a single starting code unit. 2019-09-13 17:02:06 +00:00
Philip.Hazel d917899be5 Improve starting-byte bit map for UTF-8 patterns with wide characters in 
classes.
 2019-09-10 15:38:42 +00:00
Philip.Hazel 27d40c8ad8 When computing minimum length, don't scan subsequent branches if any branch in 
a group has zero minimum length.
 2019-09-07 15:16:10 +00:00
Philip.Hazel 59c7c5d100 Fix incorrect computation of group length when one branch exceeded 65535. 2019-08-03 08:30:40 +00:00
Philip.Hazel 81ad92820a Comments updates. 2019-08-01 16:59:50 +00:00
Philip.Hazel 620f3a1307 Implement non-atomic positive assertions. 2019-07-13 11:12:03 +00:00
Philip.Hazel 9c53b6b11a Minor code and comment tidies. 2019-06-19 16:39:18 +00:00
Philip.Hazel ef79b978a6 Fix minimum length bug for patterns containing (*ACCEPT). 2019-06-18 16:07:43 +00:00
Philip.Hazel 1ebc2c50cc Another extension to minimum length calculation. 2019-06-17 16:26:44 +00:00
Philip.Hazel ead78198d1 Improve minimum length finder in the presence of back references when there are 
multiple groups with the same number.
 2019-06-16 15:37:45 +00:00
Philip.Hazel 1f6b9097f4 Minor improvement to minimum length calculation. 2019-06-13 16:00:11 +00:00
Philip.Hazel 95c9d011e3 Change a number of expressions like 1<<10 to 1u<<10. 2019-04-12 14:40:27 +00:00
Philip.Hazel 7375089fa5 More file tidies for 10.33-RC1 2019-03-04 18:07:04 +00:00
Philip.Hazel 866750fd53 Basic "script run" implementation. Not yet complete, and not yet documented. 2018-10-02 15:25:58 +00:00
Philip.Hazel 392974a0cb File tidies and documentation update for 10.32-RC1 Release Candidate. 2018-08-13 11:57:09 +00:00
Philip.Hazel 5ea9f6b0f1 Some places where the new opcode OP_COMMIT_ARG needs to be handled and which I 
forgot.
 2018-07-21 14:52:26 +00:00
Philip.Hazel fabea723cf Typos in documentation and comments noted by Jason Hood. 2018-06-17 14:13:28 +00:00
Philip.Hazel b7d5cee61f Allow anchored patterns to use "first code unit" optimization. 2017-06-30 16:00:33 +00:00
Philip.Hazel f850015168 Add suitable "fall through" comments for latest gcc warnings. 2017-06-03 17:50:03 +00:00
Philip.Hazel 04da0725f3 Remove obsolete OP_ONCE_NC internal opcode. 2017-03-11 17:59:23 +00:00
Philip.Hazel 20804215a8 Code for new interpreter (build system and documentation still to be done). 2017-03-09 16:23:28 +00:00
Philip.Hazel 8a3a452ea9 Small code tidy to make it more understandable. 2017-02-10 16:42:14 +00:00
Philip.Hazel 3fb194afa4 Cache group minima to speed up studying of pathological patterns. Fixes 
oss-fuzz #557.
 2017-02-10 16:33:15 +00:00
Philip.Hazel a984029d80 Fix incorrect internal error for very complicated back reference handling. 2016-12-20 16:47:41 +00:00
Philip.Hazel e8d564831f Remove all "register" declarations. 2016-11-03 17:35:59 +00:00
Philip.Hazel 5b543bf660 Fix typo in pcre2_study(). 2016-02-28 14:56:50 +00:00
Philip.Hazel bebd2d48bf Final file updates for 10.21 release. 2016-01-12 14:44:34 +00:00
Philip.Hazel dffd559601 File tidies, version updates, etc. for 10.21-RC1 2015-12-17 18:44:06 +00:00
Philip.Hazel 7bf5d9efd0 Small optimizations in pcre2_study.c 2015-11-11 09:42:26 +00:00
Philip.Hazel a710d3b37b Cap minimum length at 65535 and check for integer overflow. 2015-11-09 18:45:15 +00:00
Philip.Hazel 5923caf05e Fix integer overflow for patterns whose minimum matching length is very, very 
large.
 2015-10-09 16:54:29 +00:00
Philip.Hazel 3e12e15fe1 Fix incorrect minimum matching length when pattern contains (?| groups. 2015-08-03 13:18:49 +00:00
Philip.Hazel 8269696f57 Fix issues with minimum length finding. 2015-08-01 09:11:28 +00:00
Philip.Hazel 3e1748390b Fix very slow find_minlength when mutual recursion is present. 2015-04-13 09:13:39 +00:00
Philip.Hazel d0cf279d87 Code for callouts with string arguments. Documentation not yet updated. 2015-03-11 17:44:16 +00:00
Philip.Hazel 49a7eada2d Final source file tidies for 10.10-RC1 2015-02-20 11:20:40 +00:00
Philip.Hazel 6c8945b8d8 Fix mutual back reference recursion segfault. 2015-01-28 11:28:53 +00:00
Philip.Hazel c3799e750f Tidy a lot of files (remove trailing spaces) 2014-10-20 17:28:49 +00:00
Philip.Hazel eee8530add API documentation and a lot of little related changes to the code. 2014-09-19 07:43:39 +00:00
Philip.Hazel 7858fa702d Implement (*NOTEMPTY) and (?(VERSION= features. 2014-08-26 11:46:21 +00:00
Philip.Hazel 8792477279 Add more tests. 2014-08-03 17:50:08 +00:00
Philip.Hazel 2addfec25d Test 4 installed (combines old tests 4 and 6) 2014-07-25 16:35:51 +00:00
Philip.Hazel 0188214a63 Compiling with --disalbe-stack-for-recursion is working. Introduce PCRE2_OFFSET 
for offset values.
 2014-07-04 16:26:09 +00:00
Philip.Hazel 06aa11b428 Miscellanous name tidies. 2014-06-24 15:47:33 +00:00
Philip.Hazel 5008860489 Auto-possession and studying added; compile-time errors refactored. 2014-06-21 12:39:48 +00:00