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Implement alignPatch over Delete/Insert.

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This commit is contained in:
Rob Rix 2016-04-04 17:20:21 -04:00
parent 881d902d3c
commit 84fc0a54a9
1 changed files with 2 additions and 3 deletions
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src/Alignment.hs
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@ -114,10 +114,9 @@ type Row a = Both (Line a)
type AlignedDiff leaf = [Join These (SplitDiff leaf Info)] type AlignedDiff leaf = [Join These (SplitDiff leaf Info)]
alignPatch :: Both (Source Char) -> Patch (Term leaf Info) -> AlignedDiff leaf alignPatch :: Both (Source Char) -> Patch (Term leaf Info) -> AlignedDiff leaf
alignPatch sources (Delete term) = hylo (alignSyntax (Join . This . runIdentity) (Identity $ fst sources)) unCofree (Identity <$> term)
alignPatch sources (Insert term) = hylo (alignSyntax (Join . That . runIdentity) (Identity $ snd sources)) unCofree (Identity <$> term)
alignPatch _ _ = [] alignPatch _ _ = []
-- alignPatch sources patch = crosswalk (hylo (alignTerm sources) unCofree) (unPatch patch)
-- alignPatch sources (Insert term) = hylo (alignTerm sources) unCofree term
-- alignPatch sources (Delete term) = hylo (alignTerm sources) unCofree term
-- alignPatch sources (Replace term1 term2) = alignWith Join (hylo (alignTerm sources) unCofree term1) -- alignPatch sources (Replace term1 term2) = alignWith Join (hylo (alignTerm sources) unCofree term1)
-- (hylo (alignTerm sources) unCofree term2) -- (hylo (alignTerm sources) unCofree term2)
-- --