[Haskell-cafe] Binary IO of a list of ints

[Fraser Wilson]

(untested)

> mapM_ runPut data

?

On Jan 24, 2008 12:14 PM, Jamie Love <jamie.love at aviarc.com.au> wrote:

> Hi there
>
> I have a list of ints, with values between 0 and 255 and I need to print
> them out in little endian form to a file.
>
> I've been using Data.Binary for single values, e.g.
>
> runPut $ do
>    put 'B'
>    put (0 :: Int32)
>
>
> I'm wondering how I can go about writing a list of Ints out. My thought
> was to do something like:
>
> foldr (\x B.hPut output (runPut $ do put (x :: Word8))) data
>
> (where output is my file handle), but apart from giving me type errors,
> it seems a rather arduous way to do it.
>
> Could anyone suggest a better way to do this?
>
> --
> Jamie Love
> Senior Consultant
> Aviarc Australia
> Mobile: +61 400 548 048
>
>
>
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