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Rename heads/tails to headRanges/tailRanges.

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This commit is contained in:
Rob Rix 2016-03-29 13:53:46 -04:00
parent 55742ac947
commit 35d60f8517
1 changed files with 4 additions and 4 deletions
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8
src/Alignment.hs
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@ -132,14 +132,14 @@ alignDiff sources diff = iter alignSyntax (alignPatch sources <$> diff)
where lineRanges = runBothWith ((Join .) . These) (actualLineRanges <$> (characterRange <$> infos) <*> sources)
groupChildrenByLine :: Join These [Range] -> [AlignedDiff leaf] -> [Join These (Range, [SplitDiff leaf Info])]
groupChildrenByLine ranges children | Just (heads, tails) <- unconsThese ranges
, (intersectingChildren, rest) <- spanMergeable heads children
groupChildrenByLine ranges children | Just (headRanges, tailRanges) <- unconsThese ranges
, (intersectingChildren, rest) <- spanMergeable headRanges children
, ~(intersectingChildrenL, intersectingChildrenR) <- bimap catMaybes catMaybes (unalign $ runJoin <$> join intersectingChildren)
= (case runJoin heads of
= (case runJoin headRanges of
This l -> Join $ This (l, intersectingChildrenL)
That r -> Join $ That (r, intersectingChildrenR)
These l r -> Join $ These (l, intersectingChildrenL) (r, intersectingChildrenR))
: groupChildrenByLine tails rest
: groupChildrenByLine tailRanges rest
| otherwise = []
unconsThese :: Join These [a] -> Maybe (Join These a, Join These [a])