Bio.Util
Description
Utility module, with various useful stuff.
- lines :: ByteString -> [ByteString]
- splitWhen :: (ByteString -> Bool) -> [ByteString] -> [[ByteString]]
- countIO :: String -> String -> Int -> [a] -> IO [a]
- sequence' :: [IO a] -> IO [a]
- mylines :: ByteString -> [ByteString]
Documentation
lines :: ByteString -> [ByteString]Source
splitWhen :: (ByteString -> Bool) -> [ByteString] -> [[ByteString]]Source
Break a list of bytestrings on a predicate.
countIO :: String -> String -> Int -> [a] -> IO [a]Source
Output (to stderr) progress while evaluating a lazy list. Useful for generating output while (conceptually, at least) in pure code
sequence' :: [IO a] -> IO [a]Source
A lazier version of Control.Monad.sequence in Control.Monad, needed by countIO above.
mylines :: ByteString -> [ByteString]Source
Workaround, the current Data.ByteString.Lazy.Char8 contains a bug in Data.ByteString.Lazy.Char8.lines.