39 lines
1.2 KiB
Haskell
39 lines
1.2 KiB
Haskell
import qualified Data.Text as T
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splitOn :: String -> String -> [String]
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splitOn x y = map T.unpack $ T.splitOn (T.pack x) $ T.pack y
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transpose:: [[a]] -> [[a]]
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transpose ([]:xs) = []
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transpose x = (map head x) : transpose (map tail x)
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addEmpty :: Int -> [a] -> [a] -> [a]
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addEmpty x v y
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| ysize == x+1 = y
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| ysize <= x = addEmpty x v (y ++ v)
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| otherwise = []
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where ysize = length y
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formatLine :: [String] -> [String]
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formatLine x = map (addEmpty nb " ") x
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where nb = maximum $ map length x
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formatLines :: [[String]] -> [[String]]
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formatLines x = map formatLine x
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completeMatrix :: [[String]] -> [[String]]
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completeMatrix m = map (addEmpty nb [""]) m
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where nb = maximum $ map length m
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column :: [[String]] -> [[String]]
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column x = transpose $ formatLines $ transpose $ completeMatrix x
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putToLines :: [[String]] -> [String]
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putToLines x = map (foldr (++) " ") x
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main = do
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content <- getContents
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-- print $ column $ map (splitOn " ") $ lines content
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-- print $ putToLines $ column $ map (splitOn " ") $ lines content
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putStr $ unlines . putToLines $ column $ map (splitOn " ") $ lines content
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