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Perform the adjoining through Both.

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Rob Rix 2016-02-29 01:18:09 -05:00
parent e606700b57
commit e23da3feb9
1 changed files with 1 additions and 1 deletions
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src/Row.hs
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@ -22,7 +22,7 @@ adjoinRowsBy :: MaybeOpen a -> MaybeOpen a -> [Row a] -> Row a -> [Row a]
adjoinRowsBy _ _ [] row = [row]
adjoinRowsBy f g rows (Row left' right') | Just _ <- openLineBy f $ unLeft <$> rows, Just _ <- openLineBy g $ unRight <$> rows = zipWith Row (lefts left') (rights right')
where (lefts, rights) = adjoinLinesBy f *** adjoinLinesBy g $ unzip $ runBoth . unRow <$> rows
where (lefts, rights) = runBoth $ adjoinLinesBy <$> Both (f, g) <*> Both (unzip $ runBoth . unRow <$> rows)
adjoinRowsBy f _ rows (Row left' right') | Just _ <- openLineBy f $ unLeft <$> rows = case right' of
EmptyLine -> rest