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* regcomp.sym: Add commentKarl Williamson2011-05-181-0/+1
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* regcomp.sym: Add nodes for backref of EXACTFAKarl Williamson2011-02-141-1/+3
| | | | These are not used yet.
* regcomp.sym: Add regnode for /aa matchingKarl Williamson2011-02-141-1/+2
| | | | It is not used yet.
* regcomp.sym: Add nodes for /aKarl Williamson2011-01-171-0/+8
| | | | These aren't used yet.
* regex: Use BOUNDU regnodesKarl Williamson2011-01-161-0/+1
| | | | | This refactors one area in regexec.c to use BOUNDU, NBOUNDU for efficiciency, and easier adding of the future BOUNDA.
* regcomp.sym: Remove unused nodes DIGITU, NDIGITUKarl Williamson2011-01-161-2/+0
| | | | | | These are unused because there is no difference between Unicode semantics and non for digits. That is there are no digit characters in the 128-255 range.
* regcomp.sym: Add BOUNDU, NBOUNDU regnodesKarl Williamson2011-01-161-2/+4
| | | | | | This will make for somewhat more efficient execution, as won't have to test the regnode type multiple times, at the expense of slightly bigger code space.
* regex: Add separate regnodes for \w \s Uni semanticsKarl Williamson2011-01-161-6/+12
| | | | | These nodes aren't actually used yet, but allow the splitting out of Unicode semantics for \w, \s, and complements
* regcomp.sym: add clarifying commentsKarl Williamson2011-01-161-2/+2
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* regcomp.sym: Add ANYOFV nodeKarl Williamson2011-01-131-1/+2
| | | | | | | | | | | | This node is like a straight ANYOF node to match [bracketed character classes], but can match multiple characters; in particular it can match a multi-char fold. When multi-char Unicode folding was added to Perl, it was overlooked that the ANYOF node is supposed to match exactly one character, hence there have been bugs ever since. Adding a specialized node that can match multiple chars, these can be fixed more easily. I tried at first to make ANYOF match multiple chars, but this causes Perl to not be able to fully compile.
* Fix typos (spelling errors) in Perl sources.Peter J. Acklam) (via RT2011-01-071-4/+4
| | | | | | | | | # New Ticket Created by (Peter J. Acklam) # Please include the string: [perl #81904] # in the subject line of all future correspondence about this issue. # <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=81904 > Signed-off-by: Abigail <abigail@abigail.be>
* regcomp.sym: Correct DIGITL, NDIGITL entriesKarl Williamson2010-12-071-2/+2
| | | | | These were missing that they were simple (matching exactly 1 character) and have 0 regnode arguments
* regcomp.sym: Re-order for better groupingKarl Williamson2010-12-071-13/+10
| | | | | | The recently added regnodes are moved to their respective equivalence classes, and the named backreferences are moved to just after the numbered backreferences
* regcomp.sym: Remove misleading commentsKarl Williamson2010-12-071-18/+18
| | | | | | Yves informed me that in spite of the comments giving precise node numbers, those numbers can change, so new nodes can be mixed in with their kin. Remove those comments
* regcomp.sym: Add REFFU and NREFFU nodesKarl Williamson2010-12-011-0/+7
| | | | | | | These will be used for matching capture buffers case-insensitively using Unicode semantics. make regen will regenerate the delivered regnodes.h
* regcomp.sym: update commentKarl Williamson2010-12-011-1/+1
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* regcomp.sym: Add EXACTFU regnodeKarl Williamson2010-11-281-0/+1
| | | | | This node will be used for matching case insensitive exactish nodes using Unicode semantics
* regcomp.sym: Clarify commentKarl Williamson2010-11-221-1/+1
| | | | make regen needed
* regcomp.sym: Fix descriptionsKarl Williamson2010-11-221-4/+4
| | | | requires regen
* Generate PL_simple[] and PL_varies[] with regcomp.pl, rather than hard-coding.Nicholas Clark2010-05-271-43/+42
| | | | | | Add a new flags column to regcomp.sym, with V if the node type is in PL_varies, S if it is in PL_simple, and . if a placeholder is needed because subsequent optional columns are present.
* Re-work the regcomp.sym to remove use of hard tabs. No data change.Nicholas Clark2010-05-271-119/+119
| | | | | The tab separating name and type is replaced with whitespace, the tab marking the start of the description is replaced by a semicolon.
* Correct the node numbers in comments.Nicholas Clark2010-05-271-4/+4
| | | | Really, should we be maintaining these manually?
* Remove stray tab character in definition for VERB.Nicholas Clark2010-05-271-1/+1
| | | | | | | As VERB is "Used only for the type field of verbs" this is only a cosmetic change, causing that correct description to appear in the comment in regnodes.h. The change to regarglen doesn't affect anything, as the VERB type is never actually used for compiled nodes.
* Re: Analysis of problems with mixed encoding case insensitive matches in ↵Yves Orton2007-04-261-0/+2
| | | | | | | regex engine. Message-ID: <9b18b3110704240746u461e4bdcl208ef7d7f9c5ef64@mail.gmail.com> p4raw-id: //depot/perl@31081
* Change meaning of \v, \V, and add \h, \H to match Perl6, add \R to match ↵Yves Orton2007-04-231-1/+8
| | | | | | | PCRE and unicode tr18 Message-ID: <9b18b3110704221434g43457742p28cab00289f83639@mail.gmail.com> p4raw-id: //depot/perl@31026
* Add Regexp::Keep \K functionality to regex engine as well as add \v and \V, ↵Yves Orton2007-01-111-3/+7
| | | | | | | | | cleanup and more docs for regatom() Message-ID: <9b18b3110701101133i46dc5fd0p1476a0f1dd1e9c5a@mail.gmail.com> (plus POD nits by Merijn and myself) p4raw-id: //depot/perl@29756
* \G with /g results in infinite loop in 5.6 and laterYves Orton2006-11-221-1/+0
| | | | | Message-ID: <9b18b3110611220811k1a54f650t1bd7c6a9450b0a7e@mail.gmail.com> p4raw-id: //depot/perl@29354
* Re: [PATCH] New regex syntax omnibusYves Orton2006-11-131-13/+17
| | | | | Message-ID: <9b18b3110611090809l667860c9t6c27453d7c86a21e@mail.gmail.com> p4raw-id: //depot/perl@29260
* New regex syntax omnibusYves Orton2006-11-071-5/+12
| | | | | | | | Message-ID: <9b18b3110611060406u2fa1572as57073949a5df9e62@mail.gmail.com> Plus a portability fix (in string comparison for regex verbs) and doc tweaks / podchecker fixes p4raw-id: //depot/perl@29222
* Add more backtracking control verbs to regex engine (?CUT), (?ERROR)Yves Orton2006-11-021-2/+5
| | | | | Message-ID: <9b18b3110611020335h7ea469a8g28ca483f6832816d@mail.gmail.com> p4raw-id: //depot/perl@29189
* Add a commit verb to regex engine to allow fine tuning of backtracking control.Yves Orton2006-11-011-1/+2
| | | | | Message-ID: <9b18b3110610311349n5947cc8fsf0b2e6ddd9a7ee01@mail.gmail.com> p4raw-id: //depot/perl@29183
* The second patch from:Yves Orton2006-10-301-4/+4
| | | | | | Subject: [PATCH] regex engine optimiser should grok subroutine patterns, and, name subroutine regops more intuitively Message-ID: <9b18b3110610300915x3abf6cddu9c2071a70bea48e1@mail.gmail.com> p4raw-id: //depot/perl@29162
* The first patch from:Yves Orton2006-10-301-4/+3
| | | | | | Subject: [PATCH] regex engine optimiser should grok subroutine patterns, and, name subroutine regops more intuitively Message-ID: <9b18b3110610300915x3abf6cddu9c2071a70bea48e1@mail.gmail.com> p4raw-id: //depot/perl@29161
* Fix a problem with jump-tries, add (?FAIL) pattern.Yves Orton2006-10-261-2/+5
| | | | | Message-ID: <9b18b3110610260559k3efa98barc28987e88c581a8a@mail.gmail.com> p4raw-id: //depot/perl@29118
* Add Regex conditionals. Various bugfixes. More tests.Yves Orton2006-10-121-0/+5
| | | | | Message-ID: <9b18b3110610111546j74ca490dg21bd9fd1e7e10d42@mail.gmail.com> p4raw-id: //depot/perl@28998
* Re: [PATCH] Initial attempt at named captures for perls regexp engineYves Orton2006-10-071-5/+11
| | | | | Message-ID: <9b18b3110610061016x5ddce965u30d9a821f632d450@mail.gmail.com> p4raw-id: //depot/perl@28957
* migrate CURLYX/WHILEM branch in regmatch() to new FSM-esque paradigmDave Mitchell2006-10-051-2/+3
| | | p4raw-id: //depot/perl@28944
* Re: [PATCH] Add recursive regexes similar to PCREYves Orton2006-10-051-1/+3
| | | | | | | | | | | Date: Wed, 4 Oct 2006 15:45:15 +0200 Message-ID: <9b18b3110610040645s563220a2id6f235494b497e90@mail.gmail.com> Subject: Re: [PATCH] Add recursive regexes similar to PCRE From: demerphq <demerphq@gmail.com> Date: Wed, 4 Oct 2006 21:05:10 +0200 Message-ID: <9b18b3110610041205m2660eb43m1315cf4b0653db96@mail.gmail.com> p4raw-id: //depot/perl@28939
* Automate generation of the regmatch() state constantsYves Orton2006-09-251-8/+37
| | | | | | Subject: Re: Problem with EVAL handling in bleads iterative regex code. Message-Id: <9b18b3110609251109t4cb1d443y87d7a7dc94fcfc24@mail.gmail.com> p4raw-id: //depot/perl@28892
* Teach regex optimiser how to handle (?=) and (?<=) properly.Yves Orton2006-09-111-16/+46
| | | | | Message-ID: <9b18b3110609091300x1fd0b15dt32932902a0a80674@mail.gmail.com> p4raw-id: //depot/perl@28816
* Re: [PATCH] Trie jumpingYves Orton2006-09-051-1/+3
| | | | | Message-ID: <9b18b3110609020740y2eb9004cpab313c3353a437ca@mail.gmail.com> p4raw-id: //depot/perl@28785
* Re: [PATCH] More regex optimisations and debug enhancements (including Andys ↵Yves Orton2006-05-291-4/+14
| | | | | | | stuff too) Message-ID: <9b18b3110605280724u54a9c53bn3b20692b6fe4f1c3@mail.gmail.com> p4raw-id: //depot/perl@28325
* Re: recursion now removed from the regex engineYves Orton2006-04-241-5/+6
| | | | | | Message-ID: <9b18b3110604231210w5deff59el3a1a79c98f34e0fd@mail.gmail.com> Date: Sun, 23 Apr 2006 21:10:34 +0200 p4raw-id: //depot/perl@27952
* Re: Reworked Trie PatchYves Orton2005-03-181-0/+5
| | | | | | | | | | | | | | Date: Mon, 14 Mar 2005 08:55:39 +0100 Message-ID: <9b18b31105031323557019ae1@mail.gmail.com> Subject: Re: Reworked Trie Patch From: demerphq <demerphq@gmail.com> Date: Wed, 16 Mar 2005 19:48:18 +0100 Message-ID: <9b18b31105031610481025a080@mail.gmail.com> Plus minor nits in the documentation of re.pm, a version bump, and addition of an OPTIMIZE alias p4raw-id: //depot/perl@24044
* Decouple SANY into SANY and CANY: the new SANY is /./s,Daniel P. Berrange2001-08-041-0/+1
| | | | | | | | | the new CANY is the \C. The problem reported and the test case supplied in Subject: UTF-8 bugs in string length & single line regex matches Message-ID: <20010803113932.A19318@berrange.com> p4raw-id: //depot/perl@11575
* Polymorphic regexps.Jarkko Hietaniemi2000-12-171-19/+0
| | | | | | | Fixes at least the bugs 20001028.003 (both of them...) and 20001108.001. The bugs 20001114.001 and 20001205.014 seem also to be fixed by now, probably already before this patch. p4raw-id: //depot/perl@8143
* Remove a lot of unused regnode codes.Jarkko Hietaniemi1999-07-311-80/+12
| | | | | Noticed by Ilya. p4raw-id: //depot/cfgperl@3842
* POSIX [[:character class:]] support for standard, locale,Jarkko Hietaniemi1999-07-061-0/+72
| | | | | | | and utf8. If both utf8 and locale are on, utf8 wins. I don't fully understand why so many tables changed in lib/unicode because of "make" -- maybe it was just overdue. p4raw-id: //depot/cfgperl@3624
* phase 1 of somewhat major rearrangement of PERL_OBJECT stuffGurusamy Sarathy1998-10-301-4/+4
| | | | | | | | | | (objpp.h is gone, embed.pl now does some of that); objXSUB.h should soon be automated also; the global variables that escaped the PL_foo conversion are now reined in; renamed MAGIC in regcomp.h to REG_MAGIC to avoid collision with the type of same name; duplicated lists of pp_things in various places is now gone; result has only been tested on win32 p4raw-id: //depot/perl@2133
* Here are the long-expected Unicode/UTF-8 modifications.Larry Wall1998-07-241-0/+18
| | | p4raw-id: //depot/utfperl@1651
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