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Fixed extractSection in MakeManPage.

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This commit is contained in:
John MacFarlane 2011-01-28 20:01:47 -08:00
parent d4137e1021
commit e2a5038be6
1 changed files with 7 additions and 5 deletions
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12
MakeManPage.hs
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@ -79,17 +79,19 @@ capitalize x = x
removeSect :: [Inline] -> [Block] -> [Block]
removeSect ils (Header 1 x:xs) | normalize x == normalize ils =
dropWhile notLevelOneHeader xs
where notLevelOneHeader (Header 1 _) = False
notLevelOneHeader _ = True
dropWhile (not . isHeader1) xs
removeSect ils (x:xs) = x : removeSect ils xs
removeSect _ [] = []
extractSect :: [Inline] -> [Block] -> [Block]
extractSect ils (Header 1 x:xs) | normalize x == normalize ils =
bottomUp promoteHeader xs
extractSect ils (Header 1 z:xs) | normalize z == normalize ils =
bottomUp promoteHeader $ takeWhile (not . isHeader1) xs
where promoteHeader (Header n x) = Header (n-1) x
promoteHeader x = x
extractSect ils (x:xs) = extractSect ils xs
extractSect _ [] = []
isHeader1 :: Block -> Bool
isHeader1 (Header 1 _) = True
isHeader1 _ = False