Hi Sudheera and Sergei, Sudheera, How much do you want to prepare for this project before starting GSOC?
Serugei, How can I and other people help this project after starting GSOC? Is it same as now? Thanks, Kentoku 2013/4/21 Sudheera Palihakkara <[email protected]> > Hi Kentoku, > > Oniguruma is looking great. But I can't find if the following features > are implemented on Oniguruma or not(even the Wikipedia page doesn't > have those information). Any Idea where I can find those? > > * look-aheads/look-behinds, > * non-greedy modifiers > * recursion > > thanks. > > > > On Sun, Apr 21, 2013 at 12:00 PM, Sudheera Palihakkara > <[email protected]> wrote: > > Hi Kentoku, > > > > thank you, I will surely study about Oniguruma..! :) > > > > > > On Sat, Apr 20, 2013 at 11:26 PM, kentoku <[email protected]> > wrote: > >> > >> Hi Sudheera and Sergei, > >> > >> > In case of I missed some libraries, I guess you will enlighten me to > >> > study about them too. considering the requirements I didn't see Asian > >> > multi-byte support implemented in anywhere, what would we do about > that.? > >> > >> Do you know "oniguruma"? > >> http://www.geocities.jp/kosako3/oniguruma/ > >> http://en.wikipedia.org/wiki/Oniguruma > >> > >> Oniguruma is a regular expressions library, that supports multi-byte > >> character sets like big5, euc-kr and shift_jis. Oniguruma is used by > >> "mregexp". "Mregexp" is a multi-byte support regex UDF for MySQL. So, I > >> think you can understand easily about how to use it. > >> > >> Thanks, > >> Kentoku > >> > >> > >> > >> > >> 2013/4/20 Sudheera Palihakkara <[email protected]> > >>> > >>> Hello Sir, > >>> > >>> I've been working on this project for the past couple of days. I found > >>> that there are few good regex libraries suitable for this task. > Considering > >>> the requirements I think PCRE, ICU regex and RGX would do the job. But > ICU > >>> regex doesn't have recursion but it has well-documented > easy-to-understand > >>> code. Currently I think PCRE is the best option we can have. > >>> > >>> In case of I missed some libraries, I guess you will enlighten me to > >>> study about them too. considering the requirements I didn't see Asian > >>> multi-byte support implemented in anywhere, what would we do about > that.? > >>> > >>> In the google-melange page, under the application template there is a > >>> field called "Project description", what should I include there.? i > mean do > >>> you expect a full description about the project including figures or > just a > >>> brief just like in projects ideas page. > >>> > >>> Thank you. > >>> > >>> > >>> On Fri, Apr 19, 2013 at 3:46 PM, Sergei Golubchik <[email protected]> > >>> wrote: > >>>> > >>>> Hi, Sudheera! > >>>> > >>>> On Apr 19, Sudheera Palihakkara wrote: > >>>> > Hi, > >>>> > I went through other threads on this topic. In one thread you > >>>> > mentioned to > >>>> > choose a suitable regex library. > >>>> > > >>>> > *( Preliminary research - only about chosing a regex library to use > in > >>>> > MariaDB. You should be able to explain why we should use this > library > >>>> > and > >>>> > not some other one.) > >>>> > > >>>> > * > >>>> > What do you mean by "choosing"? don't we have to enhance the exiting > >>>> > regex > >>>> > library? Or choose from exiting already implemented libraries which > >>>> > are > >>>> > free to use? sorry if it's a stupid question, but I'm confused. :O > >>>> > >>>> Enhancing our old regex library to support all modern features and > >>>> multiple charsets is complex and bug-prone work. > >>>> > >>>> I don't see why we should bother doing it, when there are plenty of > >>>> regex libraries available. > >>>> > >>>> There's PHP's mb_regex, there's prce, and many others too. We'd better > >>>> just pick one that works better for MariaDB, and put it instead of > >>>> Henry Spencer's library. > >>>> > >>>> Regards, > >>>> Sergei > >>>> > >>>> P.S. Please, don't reply to me only, use reply-to-all, so that your > >>>> mails appear on the mailing list. > >>> > >>> > >>> > >>> > >>> -- > >>> Sudheera Palihakkara. > >>> Undergraduate > >>> Department of Computer Science and Engineering, > >>> Faculty of Engineering, > >>> University of Moratuwa, > >>> Sri Lanka. > >>> > >>> _______________________________________________ > >>> Mailing list: https://launchpad.net/~maria-developers > >>> Post to : [email protected] > >>> Unsubscribe : https://launchpad.net/~maria-developers > >>> More help : https://help.launchpad.net/ListHelp > >>> > >> > > > > > > > > -- > > Sudheera Palihakkara. > > Undergraduate > > Department of Computer Science and Engineering, > > Faculty of Engineering, > > University of Moratuwa, > > Sri Lanka. > > > > -- > Sudheera Palihakkara. > Undergraduate > Department of Computer Science and Engineering, > Faculty of Engineering, > University of Moratuwa, > Sri Lanka. >
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