[rules-users] Problem with \" while compiling DRL

[Cédric D'Inca]

Good Morning Fernando,

Thanks a lot for your fast answer.

Cédric


2007/4/24, Fernando Meyer <fmcamargo at gmail.com>:
>
> Afternoon Cendric,
>
> on DRL files you can use single backslash, that means, forget my last
> email ;)
>
> This compiling error is caused by a bug in drools parser, fixed for 3.0.7
> http://jira.jboss.com/jira/browse/JBRULES-757
>
> You can checkout branches/3.0.x from subversion repository (http://anonsvn.labs.jboss.com/labs/jbossrules/
> ) to correct this problem.
>
> regards
>
> On 4/24/07, Fernando Meyer <fmcamargo at gmail.com> wrote:
> >
> > Good morning Cendric
> >
> > you must use \\ instead \, because the
> > single backslah is used as escape character.
> >
> > regards
> >
> >  On 4/24/07, Cédric D'Inca <animageo at gmail.com> wrote:
> >
> > >  Hi everyone,
> > >
> > > I am currently experimentating troubles compiling a DRL file with a \"
> > > character in it.
> > > I am using Drools libraries 3.0.4.
> > > I used a XLS decision table that, once compiled, gave me a DRL. The
> > > following lines are extracted from it.
> > >
> > > #From row number: 14
> > >
> > > rule "Exemple 1 2006 10 10_14"
> > >
> > >       salience 65522
> > >       when
> > >             Ctx:MyObject()
> > >             eval(Ctx.GetPrp("TEST").getValue().equals("GER"))
> > >       then
> > >             Ctx.SetPrp("TRUC").setValue("test char \" test");
> > > end
> > >
> > > #From row number: 15
> > >
> > > The problem is that when compiled, an error is generated
> > >
> > > Unknown:0-1 mismatched token: [@0,0,0='<no text>',<-1>,0:-1];
> > > expecting type 'end'
> > >
> > > If I modify the decision table to put
> > >
> > >             Ctx.SetPrp("TRUC").setValue("test char " test");
> > >
> > > The result is the same
> > >
> > > Unknown:0-1 mismatched token: [@0,0,0='<no text>',<-1>,0:-1];
> > > expecting type 'end'
> > >
> > >
> > > So it means that \" is not understood, however, if I put \z, I get the
> > > following error:
> > >
> > > Rule compilation error Invalid escape sequence (valid ones are \b \t
> > > \n \f \r \" \' \\)
> > >
> > > Where it is written that \" should be understood.
> > > Any idea?
> > >
> > > Greetings,
> > >
> > > Cédric D'INCA
> > >
> > > _______________________________________________
> > > rules-users mailing list
> > > rules-users at lists.jboss.org
> > > https://lists.jboss.org/mailman/listinfo/rules-users
> > >
> > >
> >
> >
> > --
> > Fernando Meyer
>
>
>
>
> --
> Fernando Meyer
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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