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Hotfix for bug #221 #222

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merged 5 commits into from
Oct 9, 2013
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Hotfix for bug #221

Precedence optimization fails when applied to spans which cover more than one token

Take e.g. this query on pcc2
NP & NP & NP &  #1 . #2 & #2 . #3

In ANNIS 2 this gave us 2 results, but since ANNIS 3 incorrectly applies the precedence optimization the query gets translated to

NP & NP & NP &  #1 . #2 & #2 . #3 & #1 . #3

and has only 1 match. The correct optimization would be

NP & NP & NP &  #1 . #2 & #2 . #3 & #1 .* #3

This commit adds proper test cases for this situation and gives a fix
@ghost ghost assigned pixeldrama Sep 29, 2013
@thomaskrause thomaskrause merged commit caa2bb9 into korpling:master Oct 9, 2013
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3 participants