Re: [lkb] GNU clisp and generation

John,

Thank you for your response. The grammar is not my work, and is quite
substantial, so I cannot give you access to it before clearing that up
with the authors.

After some research, I have found out that the error is probably not
LKB-based. The same grammar works fine on Linux and Windows
pre-compiled versions (the ones from march this year). With GNU CLISP
2.32, generation does not work, and ends with LOGTEST/LOGIOR errors.
With GNU CLISP 2.28 (2002), this error does not show up. I have also
tested with SBCL, which seem to work nicely also.

If you still find this interesting, I can try to get you the grammar
next week. Thanks for your help regarding this issue.

Have a nice weekend.

On Wed, 9 Mar 2005 13:42:40 +0000, John Carroll
<[email protected]> wrote:
> Havard,
> 
> In December last year I made a change to how the LKB generator keeps
> track of the MRS EPs it has covered and ones it still has left to do.
> The new approach uses the Lisp functions logior and logtest. I suspect
> the precompiled Windows binary you tried pre-dates this change.
> 
> I'll try and find this bug. How large is your grammar? Would you be
> able to email it to me and I'll see if I can find out what's going
> wrong?
> 
> John
> 
> On 9 Mar 2005, at 11:50, Ann Copestake wrote:
> 
> >
> > it seems to me as though a recent update has broken the capacity to
> > generate
> > with some grammars, possibly just those which don't have a `full' MRS
> > (i.e.,
> > those with no handles).  The Windows version is lagging the Linux
> > version
> > which is why you don't see a problem there.  If this is right you
> > could move
> > back to an older Linux version as a temporary fix.  I hope someone
> > else will
> > track the problem down - if not I will have a look myself but I won't
> > be able
> > to do it for at least a week,
> >
> > Ann
> >
> >
> >> Hello!
> >> I'm having some problems with generation in LKB, using the latest
> >> 06.03.05
> >> version. Running with GNU CLISP on FreeBSD.
> >
> >> Using TTY commands: (do-parse-tty "Ola sover") (do-generate-tty)
> >
> >> the result is: Generating from parser edge 5 WARNING: LOGIOR: NIL is
> >> not a
> >> INTEGER No strings generated NIL
> >
> >> This error does not appear on the latest Windows version (precompiled
> >> with
> >> allegro) using exactly the same grammar. The system sometimes
> >> complains about
> >> "LOGTEST: NIL is not a INTEGER" also.
> >
> >> I have little knowledge of LISP, so it would be nice if you could
> >> help me
> >> here. Is this a compatibility issue?
> >> --  Mvh,
> >>   Håvard Mork
> >>   http://www.stud.ntnu.no/~havarmor/
> >
> >
> >
> >
> 
> 


-- 
Mvh,
  Håvard Mork
  http://www.stud.ntnu.no/~havarmor/