[Haskell-cafe] can't find in hayoo
aslatter at gmail.com
Wed Sep 29 12:11:01 EDT 2010
On Wed, Sep 29, 2010 at 11:03 AM, Roderick Ford <developer at live.com> wrote:
> I need the trick to get from
> ByteString -> [GHC.Word.Word8]
> and Hayoo is not helping.
> Super simple I expected. I haven't even tried to compile it yet.
> I am just trying to read in the bytes and encode with base64:
> import Codec.Binary.Base64
> import Data.ByteString
> import System.Directory
> import System.Environment
> main :: do
> args <- getArgs
> bFileExist <- System.Directory.doesFileExist (args !! 0)
> let bytedata = --ByteString -> [GHC.Word.Word8]
> if bFileExist then putStrLn $ Codec.Binary.Base64.encode bytedata
> else putStrlLn ("File does not exist: " ++ (args !! 0))
> return ()
Does 'unpack' do what you want?
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