I have now tried the WITH construction (with vislcg3 freshly compiled from the 
newest git source), and I am wondering whether the NOPARENT flag has any effect.

Using NOPARENT:

WITH NOPARENT LastName IF (-1 Anthr + MF) {
   MAP >NAMEMOD (*) ;
   SETPARENT (*) TO (jC1 (*)) ;
};

the WITH rule and the SETPARENT subrule is triggered several times, as I can 
see in the trace output.

When I change it to

WITH LastName IF (-1 Anthr + MF) (NEGATE p (*)) {
   MAP >NAMEMOD (*) ;
   SETPARENT (*) TO (jC1 (*)) ;
};

it is rune only once, which is the expected behaviour for the first version 
also, I guess.

-- Paul Meurer


Am 30. 05. 23 um 11:44 schrieb Tino Didriksen <[email protected]>:

One of the papers for the NoDaLiDa CG workshop last week was the implementation 
of WITH to do exactly that (and more): 
https://visl.sdu.dk/pdf/CG-workshop2023_paper_3.pdf + 
https://visl.sdu.dk/cg3/chunked/rules.html#with

So your rules could be rewritten to something like:

WITH NOPARENT V + Rel IF (1* VERB + IO:3SgNH BARRIER CLB) {
   MAP >IOBJ (*) ;
   SETPARENT (*) TO (jC1 (*)) ;
};

-- Tino Didriksen

On Tue, 30 May 2023 at 11:38, Paul Meurer 
<[email protected]<mailto:[email protected]>> wrote:
Hi,

I am building dependency analyses from scratch in my CG3 grammar, using 
SETPARENT and MAP.

Often I find myself establishing a parent relation, and using MAP to put a 
label on it right afterwards, by basically repeating the constraints from the 
SETPARENT rule (with the obvious adaptations).

So I would find a rule that would do both operations in one very useful, 
something like

SETPARENT V + Rel
        MAP >IOBJ
        IF (NEGATE p (*))
        TO (1* VERB + IO:3SgNH BARRIER CLB) ;

Perhaps I am missing something here?

Regards,
Paul Meurer

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