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Map patches into pairs of optional elements.

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This commit is contained in:
Rob Rix 2015-12-01 14:35:41 -05:00
parent 9048d3101f
commit f2ca75a276
1 changed files with 2 additions and 2 deletions
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4
app/Split.hs
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@ -17,8 +17,8 @@ split _ _ _ = return mempty
splitDiff :: Diff a Info -> String -> String -> [(String, String)]
splitDiff _ _ _ = []
splitPatch :: Patch (Term a Info) -> String -> String -> [(String, String)]
splitPatch _ _ _ = []
splitPatch :: String -> String -> Patch (Term a Info) -> (Maybe (Element a), Maybe (Element a))
splitPatch before after patch = (fmap (splitTerm before) $ Patch.before patch, fmap (splitTerm after) $ Patch.after patch)
splitTerm :: String -> Term a Info -> Element a
splitTerm source term = toElement term where