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typo; columns vs rows 

No behavior change
This commit is contained in:
Joey Hess 2015-01-15 19:57:42 -04:00
parent 95d1cc62ea
commit ee7135dbfd
1 changed files with 7 additions and 7 deletions
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14
src/Utility/Table.hs
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@ -16,14 +16,14 @@ tableWithHeader header rows = header : map linesep header : rows
where
linesep = map (const '-')
-- | Formats a table to lines, automatically padding rows to the same size.
-- | Formats a table to lines, automatically padding columns to the same size.
formatTable :: Table -> [String]
formatTable table = map (\r -> unwords (map pad (zip r rowsizes))) table
formatTable table = map (\r -> unwords (map pad (zip r colsizes))) table
where
pad (cell, size) = cell ++ take (size - length cell) padding
padding = repeat ' '
rowsizes = reverse $ (0:) $ drop 1 $ reverse $
sumrows (map (map length) table)
sumrows [] = repeat 0
sumrows [r] = r
sumrows (r1:r2:rs) = sumrows $ map (uncurry max) (zip r1 r2) : rs
colsizes = reverse $ (0:) $ drop 1 $ reverse $
sumcols (map (map length) table)
sumcols [] = repeat 0
sumcols [r] = r
sumcols (r1:r2:rs) = sumcols $ map (uncurry max) (zip r1 r2) : rs