Re: [pcre-dev] Question about .*

2021-05-11 Thread Zoltán Herczeg
Zoltan Eredeti levél Feladó: Giuseppe D'Angelo via Pcre-dev < pcre-dev@exim.org (Link -> mailto:pcre-dev@exim.org) > Dátum: 2021 május 11 00:20:45 Tárgy: Re: [pcre-dev] Question about .* Címzett: Vicente Ferrari < vikhe...@gmail.com (Link -> mailto:vikhe...@gmail.com) > H

Re: [pcre-dev] Question about .*

2021-05-10 Thread Giuseppe D'Angelo via Pcre-dev
Hi, On Mon, 10 May 2021 at 21:42, Vicente Ferrari via Pcre-dev wrote: > > Hello, sorry to bother with a basic question. > > I'm wondering about the expected result when matching ".*" against a string > with new lines. > I compiled PCRE2 with the ANYCRLF option, expecting that the pcre2demo.c >

Re: [pcre-dev] Question about PCRE 8.31 version and bug fixes only

2021-03-31 Thread Jeannie Cain via Pcre-dev
Thank you so much for these details and updates, Philip! Much appreciated. On Wed, Mar 31, 2021 at 6:36 AM Philip Hazel wrote: > PCRE2 (the 10.xx series) was released at the start of 2015. At that time, > the feature set of PCRE1 (the 8.xx) series was frozen. However, we > continued to fix

Re: [pcre-dev] Question about PCRE 8.31 version and bug fixes only

2021-03-31 Thread Philip Hazel via Pcre-dev
PCRE2 (the 10.xx series) was released at the start of 2015. At that time, the feature set of PCRE1 (the 8.xx) series was frozen. However, we continued to fix bugs in PCRE1 for some years because we know that it takes time for programs to be updated to the new API. (When I say "we" I mean "I" for

Re: [pcre-dev] question about PCRE performance

2013-08-20 Thread Zoltán Herczeg
Hi Yaron, I started to sketch up something about the advantages and disadvantages of different engine types: http://sljit.sourceforge.net/regex_compare.html I plan to add more info in the future. Regards, Zoltan Zoltán Herczeg hzmes...@freemail.hu írta: Hi Yaron, It depends on your patterns,

Re: [pcre-dev] Question about sljit_emit_enter

2013-06-06 Thread Zoltan Herczeg
Hi, yes, your guess is right in both cases. On mips: 1 - for saving the return register 4 - excerpt form the MIPS ABI: In a non-leaf function the maximum number of bytes of arguments used to call other functions from the non-leaf function must be allocated. However, at least four words (16

Re: [pcre-dev] Question about sljit_emit_enter

2013-06-06 Thread Zoltan Herczeg
Hi, yes, you are right again. If sljit_is_fpu_available() returns with zero, floating point operations are not available. Regards, Zoltan PS: I will not be available in the rest of the week, so I can only answer further questions on Monday. WANG.Jiong wong.kwongy...@gmail.com írta: Zoltan,

Re: [pcre-dev] Question about sljit_emit_enter

2013-06-06 Thread Jiong WANG
Zoltan, thanks very much ! Jiong - sent from phone On Jun 6, 2013 7:57 PM, Zoltan Herczeg hzmes...@freemail.hu wrote: Hi, yes, you are right again. If sljit_is_fpu_available() returns with zero, floating point operations are not available. Regards, Zoltan PS: I will not be available

Re: [pcre-dev] question about thread

2011-03-06 Thread 吴仁科
Oh,thank you, i wil try again. Date: Fri, 4 Mar 2011 09:02:18 + From: p...@hermes.cam.ac.uk To: w...@live.cn CC: pcre-dev@exim.org Subject: Re: [pcre-dev] question about thread On Fri, 4 Mar 2011, 吴仁科 wrote: Is that means we couldn't use multi-threading applications to match

Re: [pcre-dev] question about thread

2011-03-04 Thread Philip Hazel
On Fri, 4 Mar 2011, 吴仁科 wrote: Is that means we couldn't use multi-threading applications to match different compiled forms at once? I mean each thread use its own compiled form which is different from others. No, it doesn't mean that. You can use different compiled forms for each thread.

Re: [pcre-dev] question about thread

2011-03-03 Thread 吴仁科
Subject: Re: [pcre-dev] question about thread On Wed, 2 Mar 2011, 吴仁科 wrote: Dear PCRE developers: These days i used Pcre for multiple threads designing.I created 4 threads in a 4 nuclear CPU to match Regular Expression , but it couldn't raise the peed when i just created one

Re: [pcre-dev] question about thread

2011-03-02 Thread Philip Hazel
On Wed, 2 Mar 2011, 吴仁科 wrote: Dear PCRE developers: These days i used Pcre for multiple threads designing.I created 4 threads in a 4 nuclear CPU to match Regular Expression , but it couldn't raise the peed when i just created one thread.Could PCRE be used in several threads at