[TRE-general] TRE-general Digest, Vol 16, Issue 2

[Arliones Hoeller Jr]

Hi Sebastian,

I would appreciate if you can post this wrapper. I'm right now executing
some performance tests with TRE, for my application have some severe
performance constraints.

Ville also suggested me to use a parser generator, such as flex. I'm also
studing this possibility. I'm not sure, however, if it will be feasible tu
use such tools, for regexs in my application are generated by the user at
execution time.

Thank you!
Arliones.


> Message: 2
> Date: Tue, 12 Jun 2007 19:17:54 +0200
> From: "Setzer, Sebastian (ext)"
<sebastian.setzer.ext at siemens.com>
> Subject: Re: [TRE-general] Match Description
> To: <tre-general at lists.laurikari.net>
> Message-ID:
> 	<D114EA68B882F64F9048C283235F198B0FE376 at bwga0m2a.ww001.siemens.net>
> Content-Type: text/plain;	charset="us-ascii"
> 
> Hi,
> On 26th April I had a similar question on this mailing-list. (maybe you
> should read this, and the answers, first).
> 
> Right now, I use a wrapper around TRE with this interface:
> --------------------------------------------------
> typedef struct {
>    ...
> } regex_union_t;
> extern int reg_union_comp(regex_union_t *p_reg,
> 	const char *patterns[], size_t pattern_count,
> 	int cflags);
> extern int reg_union_nexec(const regex_union_t *p_reg, const char
> *string, size_t len,
> 	unsigned *p_index, size_t nmatch, regmatch_t pmatch[], int
> eflags);
> extern void reg_union_free(regex_union_t *p_reg); 
> --------------------------------------------------
> 
> If you're interested, I'll put the wrapper into an extra
> translation-unit and post it to the mailing-list (probably on Friday ...
> I'm not sure I've got the newest version of the wrapper on the PC I'm
> using right now...)
> 
> Sebastian
> 
> > -----Original Message-----
> > From: tre-general-bounces at lists.laurikari.net 
> > [mailto:tre-general-bounces at lists.laurikari.net] On Behalf Of 
> > Arliones Hoeller Jr
> > Sent: Monday, June 11, 2007 8:35 PM
> > To: tre-general at lists.laurikari.net
> > Subject: [TRE-general] Match Description
> > 
> > 
> > Hi everyone,
> > 
> > I'm using TRE to search texts for multiple regex at the same time. My
> > problem is that I would like to know which one of my regexs 
> > generated each
> > match. Is it possible to have this information from the TRE?
> > 
> > If not, does anyone know whether it is possible or not to 
> > modify TRE to
> > support it? Is the relation between matches and antomaton final
states
> > stored? Or it is lost due to procedures like determinization, 
> > minimization,
> > etc.
> > 
> > Thank you,
> > Arliones.
> > 
> > 
> > _______________________________________________
> > TRE-general mailing list tre-general at lists.laurikari.net
> > http://laurikari.net/mailman/listinfo/tre-general
> > http://laurikari.net/tre/
> > 
> 
> 
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> 
> End of TRE-general Digest, Vol 16, Issue 2
> ******************************************
>