Data.Iteratee.IO.Handle

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Data.Iteratee.IO.Handle
Contents
File enumerators Iteratee drivers
Description
Random and Binary IO with generic Iteratees. These functions use Handles for IO operations, and are provided for compatibility. When available, the File Descriptor based functions are preferred as these wastefully allocate memory rather than running in constant space.
Synopsis
enumHandle :: forall s el m a. (ReadableChunk s el, MonadIO m) => Handle -> EnumeratorGM s el m a
enumHandleRandom :: forall s el m a. (ReadableChunk s el, MonadIO m) => Handle -> EnumeratorGM s el m a
fileDriverHandle :: (MonadIO m, ReadableChunk s el) => IterateeG s el m a -> FilePath -> m a
fileDriverRandomHandle :: (MonadIO m, ReadableChunk s el) => IterateeG s el m a -> FilePath -> m a
File enumerators
enumHandle :: forall s el m a. (ReadableChunk s el, MonadIO m) => Handle -> EnumeratorGM s el m a
The enumerator of a file Handle. This version enumerates over the entire contents of a file, in order, unless stopped by the iteratee. In particular, seeking is not supported.
enumHandleRandom :: forall s el m a. (ReadableChunk s el, MonadIO m) => Handle -> EnumeratorGM s el m a
The enumerator of a Handle: a variation of enumHandle that supports RandomIO (seek requests)
Iteratee drivers
fileDriverHandle :: (MonadIO m, ReadableChunk s el) => IterateeG s el m a -> FilePath -> m a
Process a file using the given IterateeGM. This function wraps enumHandle as a convenience.
fileDriverRandomHandle :: (MonadIO m, ReadableChunk s el) => IterateeG s el m a -> FilePath -> m a
Process a file using the given IterateeGM. This function wraps enumHandleRandom as a convenience.
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