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251 Commits

Author SHA1 Message Date
Philip.Hazel d15aab4d17 More refactoring: keep track of empty branches during compiling, replacing a 
post-compile scan.
 2016-12-23 17:09:37 +00:00
Philip.Hazel 1f87b60f01 Make the recursion limit apply to DFA matching. 2016-12-23 11:04:51 +00:00
Philip.Hazel 3df9674c4e Fix name table sort buffer overflow. 2016-12-21 17:09:11 +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 f77339a3ca Fix \Q\E quantification bug. 2016-12-11 16:42:29 +00:00
Philip.Hazel a98121a212 Fix caseless minimizing back reference bug when heap in use for recursion. 2016-12-10 14:59:24 +00:00
Philip.Hazel 7914fa82a9 Fix OOB error in substitute with start offset longer than length. 2016-12-09 18:19:38 +00:00
Philip.Hazel bcad1aa4f6 Fix NULL defer in extended substition for \p, \P, or \X. 2016-12-09 16:57:51 +00:00
Philip.Hazel 156a5c4e5f Fix crash in pcre2test when displaying a wide character with a locale set. 2016-12-08 18:56:24 +00:00
Philip.Hazel 0e04c156a4 Fix buffer overflow in partial match test for CRLF in empty buffer. 2016-12-08 17:55:26 +00:00
Philip.Hazel 14f6b9fb03 Fix \Q...\E bug in (*VERB) name when PCRE2_ALT_VERBNAMES and PCRE2_AUTO_CALLOUT 
were both specified.
 2016-11-27 16:14:33 +00:00
Philip.Hazel 7390ce13f6 Quantifiers following (*VERB)s were not being diagnosed. 2016-11-25 10:37:23 +00:00
Philip.Hazel 4c69f50e69 Fix bad behaviour for subroutine call in lookbehind when the called subroutine 
contained an option setting such as (?s) and PCRE2_ANCHORED was set.
 2016-11-23 17:17:57 +00:00
Philip.Hazel 2aec84e37e Add pcre2_code_copy_with_tables(). 2016-11-22 15:37:02 +00:00
Philip.Hazel 43e541adda Update test for previous pcre2test update (overlooked). 2016-11-22 12:31:03 +00:00
Philip.Hazel e0cccdd028 Fix overrun bug caused by conditional with assertion using too much memory. 2016-11-18 18:59:37 +00:00
Philip.Hazel 21c084125c Fix global overflow bug for get/copy names in pcre2test. 2016-11-10 17:08:27 +00:00
Philip.Hazel 02e8b83bed Test update. 2016-11-04 16:40:08 +00:00
Philip.Hazel e533e0f774 Fix overrun for unterminated number after \g' 2016-11-04 11:05:21 +00:00
Philip.Hazel 4fd8feaa50 Fix auto-anchor bug when .* is inside an assertion. 2016-11-01 15:58:28 +00:00
Philip.Hazel 12a6d697fe Fix read beyond unterminated quantifier at end of pattern. 2016-11-01 12:12:45 +00:00
Philip.Hazel 0ea3274a53 Fix pattern overrun in utf extended mode for a # comment that hit the end. 2016-10-31 17:46:56 +00:00
Philip.Hazel 24ab24fde0 Fix bad memory calculation when the first branch of a lookbehind is of zero 
length.
 2016-10-28 16:09:08 +00:00
Philip.Hazel 8eae402315 Fix bad lookup in global table for wide characters in extended mode and in 
*VERB names.
 2016-10-27 17:42:14 +00:00
Philip.Hazel 56084cc922 Fix *MARK length check in UTF mode (it was checking characters, not code 
units).
 2016-10-26 16:59:22 +00:00
Philip.Hazel 2821076981 Diagnose an overall recursion (?0) inside a lookbehind as an error. 2016-10-23 17:05:09 +00:00
Philip.Hazel d117300a1d The "offset" modifier in pcre2test was not being ignored (as documented) for 
POSIX.
 2016-10-23 16:18:15 +00:00
Philip.Hazel a22c5e4204 Fix optimization bugs when pattern starts with lookahead. 2016-10-18 11:22:40 +00:00
Philip.Hazel 1828179ef9 Add -t to pcre2grep. 2016-10-16 16:48:14 +00:00
Philip.Hazel bc3e331efd Add test for bug already fixed by the refactoring. 2016-10-13 16:08:08 +00:00
Philip.Hazel bf6f0bb335 Implement buffer expansion in pcre2grep. 2016-10-11 16:40:09 +00:00
Philip.Hazel b451e9f3b5 Fix new test in testinput5 when LF is not a default newline. 2016-10-07 15:50:39 +00:00
Philip.Hazel 1d28e047f3 Fix callout display bug in pcre2test. 2016-10-05 16:53:34 +00:00
Philip.Hazel 99264dfc23 Major refactoring of pcre2_compile.c; see ChangeLog and HACKING. 2016-10-02 16:01:01 +00:00
Philip.Hazel dda1e79060 Fix bug that caused chars > 255 not to be matched by classes like [\W\pL] when 
PCRE2_UCP was not set.
 2016-08-03 17:22:59 +00:00
Philip.Hazel 69c9d81e43 Update pcre2test with the /utf8_input option, for generating wide characters in 
non-UTF 16-bit and 32-bit modes.
 2016-08-03 09:01:02 +00:00
Philip.Hazel 22c4999971 Fix new tests when newline is not LF. 2016-07-06 17:39:15 +00:00
Philip.Hazel 6a5acedf08 Ignore "allcaptures" after DFA matching. 2016-07-06 15:02:24 +00:00
Philip.Hazel 9b741ad59d Detect overflow in pcre2test pattern and subject repetition counts. 2016-07-06 08:42:50 +00:00
Philip.Hazel 37e02cfb21 Additional test for recent JIT bugfix. 2016-07-02 15:52:30 +00:00
Philip.Hazel 149456dce0 Support \C in lookbehinds and DFA matching in UTF-32 mode. 2016-06-20 18:14:51 +00:00
Philip.Hazel b002f44061 Fix bad interaction between -o and -M in pcre2grep. 2016-06-17 17:37:26 +00:00
Philip.Hazel 0a29ecbe02 Return an error code when pcre2_get_error_message() does not recognize an error 
code, and add a pcre2test facility for testing this.
 2016-06-17 11:30:27 +00:00
Philip.Hazel d243224a60 Implement PCRE2_NO_JIT, update HTML docs as well. 2016-06-05 16:05:34 +00:00
Philip.Hazel 784b3d2409 Update valgrind parameters in RunGrepTest and arrange for the suppressions file 
to be used when JIT is supported.
 2016-05-31 11:36:10 +00:00
Philip.Hazel c332eaf4f2 Add callout support to pcre2grep 2016-04-01 15:52:08 +00:00
Philip.Hazel ddcedf0338 pcre2grep: fix \r\r\n problem for Windows, and give buffer size in error 
message.
 2016-04-01 09:15:38 +00:00
Philip.Hazel 96926349bc Implemented pcre2_code_copy(). 2016-02-26 18:26:17 +00:00
Philip.Hazel 94e07de498 Detect missing closing parentheses during the pre-pass. 2016-02-13 15:30:29 +00:00
Philip.Hazel 6bb132265b Fix workspace overflow for deep nested parentheses with (*ACCEPT). 2016-02-10 18:24:02 +00:00