Laboratoire ICAR » Plateforme TXM

When a CQL contains an '@' marker, like in for example "'je' @[pos='V.*']", the result match list contains three columns named CQI_CONST_FIELD_MATCH (start), CQI_CONST_FIELD_MATCHEND (end) and CQI_CONST_FIELD_TARGET (target: corresponding to the position of the match marked by '@' in the query, that is the verbs in the sample query).

See a complete example usage in Groovy in the CQi tutorial.

The Index, Concordance commands must use the target position in their arguments if it is present in the queries.

A command can test if an '@' target was expressed in the query by using the following test code on the results list: CQI_CQP_SUBCORPUS_HAS_FIELD("DISCOURS:RES1", CQI_CONST_FIELD_TARGET).

In some cases the target is not resolved (exemple : "je" [] [frpos=[V.+"]).

Solution 1¶

If a target position is available in the results list:

• Index: must focus the calculus only on the position marked by the @ target, ignoring the other positions. In the case of the example query, the Index builds the hierarchical lexicon of the verbs only.
  • if the target is not resolve show <null> or <vide> or <>

Validation test¶

• Run an Index on VOEUX with query : [frpos="A.*"] [frlemma="pays"]
  The result should be
  

      grand pays    4
      autre pays    2
      vieux pays    2
      glorieux pays    1
      grands pays    1
      propres pays    1
      vigoureux pays    1
  

• and with query : @[frpos="A.*"] [frlemma="pays"]
  The result should be
  

      grand    4
      autre    2
      vieux    2
      glorieux    1
      grands    1
      propres    1
      vigoureux    1