Sophie: ghc-enumerator-devel-0.4.13.1-1.fc14 i686

ghc-enumerator-devel-0.4.13.1-1.fc14.i686.rpm

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>Data.Enumerator.Binary</TITLE
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>enumerator-0.4.13.1: Reliable, high-performance processing with left-fold enumerators</TD
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><A HREF="src/Data-Enumerator-Binary.html"
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>Data.Enumerator.Binary</FONT
></TD
><TD ALIGN="right"
><TABLE CLASS="narrow" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="infohead"
>Portability</TD
><TD CLASS="infoval"
>portable</TD
></TR
><TR
><TD CLASS="infohead"
>Maintainer</TD
><TD CLASS="infoval"
>jmillikin@gmail.com</TD
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><B
>Contents</B
></TD
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><TR
><TD
><DL
><DT
><A HREF="#1"
>IO
</A
></DT
><DT
><A HREF="#2"
>List analogues
</A
></DT
><DD
><DL
><DT
><A HREF="#3"
>Folds
</A
></DT
><DT
><A HREF="#4"
>Maps
</A
></DT
><DT
><A HREF="#5"
>Accumulating maps
</A
></DT
><DT
><A HREF="#6"
>Infinite streams
</A
></DT
><DT
><A HREF="#7"
>Bounded streams
</A
></DT
><DT
><A HREF="#8"
>Filters
</A
></DT
><DT
><A HREF="#9"
>Consumers
</A
></DT
><DT
><A HREF="#10"
>Unsorted
</A
></DT
></DL
></DD
></DL
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Description</TD
></TR
><TR
><TD CLASS="doc"
><P
>Byte-oriented alternatives to <A HREF="Data-Enumerator-List.html"
>Data.Enumerator.List</A
>. Note that the
 enumeratees in this module must unpack their inputs to work properly. If
 you do not need to handle leftover input on a byte-by-byte basis, the
 chunk-oriented versions will be much faster.
</P
><P
>This module is intended to be imported qualified:
</P
><PRE
>
 import qualified Data.Enumerator.Binary as EB
</PRE
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Synopsis</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="#v%3AenumHandle"
>enumHandle</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/transformers-0.2.2.0/Control-Monad-IO-Class.html#t%3AMonadIO"
>MonadIO</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/GHC-IO-Handle.html#t%3AHandle"
>Handle</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AenumHandleRange"
>enumHandleRange</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/transformers-0.2.2.0/Control-Monad-IO-Class.html#t%3AMonadIO"
>MonadIO</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/GHC-IO-Handle.html#t%3AHandle"
>Handle</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AenumFile"
>enumFile</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AenumFileRange"
>enumFileRange</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AiterHandle"
>iterHandle</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/transformers-0.2.2.0/Control-Monad-IO-Class.html#t%3AMonadIO"
>MonadIO</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/GHC-IO-Handle.html#t%3AHandle"
>Handle</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Afold"
>fold</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (b -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; b) -&gt; b -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AfoldM"
>foldM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (b -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m b) -&gt; b -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Amap"
>map</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AmapM"
>mapM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AmapM_"
>mapM_</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AconcatMap"
>concatMap</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AconcatMapM"
>concatMapM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AmapAccum"
>mapAccum</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; (s, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AmapAccumM"
>mapAccumM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m (s, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AconcatMapAccum"
>concatMapAccum</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; (s, <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AconcatMapAccumM"
>concatMapAccumM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m (s, <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aiterate"
>iterate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AiterateM"
>iterateM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Arepeat"
>repeat</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3ArepeatM"
>repeatM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Areplicate"
>replicate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AreplicateM"
>replicateM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AgenerateM"
>generateM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; m (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aunfold"
>unfold</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>, s)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AunfoldM"
>unfoldM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; m (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>, s))) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Afilter"
>filter</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AfilterM"
>filterM</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Atake"
>take</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString-Lazy.html#t%3AByteString"
>ByteString</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AtakeWhile"
>takeWhile</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString-Lazy.html#t%3AByteString"
>ByteString</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aconsume"
>consume</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString-Lazy.html#t%3AByteString"
>ByteString</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Ahead"
>head</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>)</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Adrop"
>drop</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AdropWhile"
>dropWhile</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Arequire"
>require</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aisolate"
>isolate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AsplitWhen"
>splitWhen</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
><A NAME="1"
><A NAME="1"
>IO
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:enumHandle"
><A NAME="v%3AenumHandle"
></A
></A
><B
>enumHandle</B
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#enumHandle"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="/usr/share/doc/ghc/html/libraries/transformers-0.2.2.0/Control-Monad-IO-Class.html#t%3AMonadIO"
>MonadIO</A
> m</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>=&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
>Buffer size
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/GHC-IO-Handle.html#t%3AHandle"
>Handle</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
><P
>Read bytes (in chunks of the given buffer size) from the handle, and
 stream them to an <TT
><A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
></TT
>. If an exception occurs during file IO,
 enumeration will stop and <TT
><A HREF="Data-Enumerator.html#v%3AError"
>Error</A
></TT
> will be returned. Exceptions from the
 iteratee are not caught.
</P
><P
>This enumerator blocks until at least one byte is available from the
 handle, and might read less than the maximum buffer size in some
 cases.
</P
><P
>The handle should be opened with no encoding, and in <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#v%3AReadMode"
>ReadMode</A
></TT
> or
 <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#v%3AReadWriteMode"
>ReadWriteMode</A
></TT
>.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:enumHandleRange"
><A NAME="v%3AenumHandleRange"
></A
></A
><B
>enumHandleRange</B
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#enumHandleRange"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="/usr/share/doc/ghc/html/libraries/transformers-0.2.2.0/Control-Monad-IO-Class.html#t%3AMonadIO"
>MonadIO</A
> m</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>=&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
>Buffer size
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
>Offset
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
>Maximum count
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/GHC-IO-Handle.html#t%3AHandle"
>Handle</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
><P
>Read bytes (in chunks of the given buffer size) from the handle, and
 stream them to an <TT
><A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
></TT
>. If an exception occurs during file IO,
 enumeration will stop and <TT
><A HREF="Data-Enumerator.html#v%3AError"
>Error</A
></TT
> will be returned. Exceptions from the
 iteratee are not caught.
</P
><P
>This enumerator blocks until at least one byte is available from the
 handle, and might read less than the maximum buffer size in some
 cases.
</P
><P
>The handle should be opened with no encoding, and in <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#v%3AReadMode"
>ReadMode</A
></TT
> or
 <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#v%3AReadWriteMode"
>ReadWriteMode</A
></TT
>.
</P
><P
>If an offset is specified, the handle will be seeked to that offset
 before reading. If the handle cannot be seeked, an error will be
 thrown.
</P
><P
>If a maximum count is specified, the number of bytes read will not
 exceed that count.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:enumFile"
><A NAME="v%3AenumFile"
></A
></A
><B
>enumFile</B
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#enumFile"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Opens a file path in binary mode, and passes the handle to
 <TT
><A HREF="Data-Enumerator-Binary.html#v%3AenumHandle"
>enumHandle</A
></TT
>. The file will be closed when enumeration finishes.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:enumFileRange"
><A NAME="v%3AenumFileRange"
></A
></A
><B
>enumFileRange</B
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#enumFileRange"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
>Offset
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
>Maximum count
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> b</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
><P
>Opens a file path in binary mode, and passes the handle to
 <TT
><A HREF="Data-Enumerator-Binary.html#v%3AenumHandleRange"
>enumHandleRange</A
></TT
>. The file will be closed when enumeration finishes.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:iterHandle"
><A NAME="v%3AiterHandle"
></A
></A
><B
>iterHandle</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/transformers-0.2.2.0/Control-Monad-IO-Class.html#t%3AMonadIO"
>MonadIO</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/GHC-IO-Handle.html#t%3AHandle"
>Handle</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#iterHandle"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Read bytes from a stream and write them to a handle. If an exception
 occurs during file IO, enumeration will stop and <TT
><A HREF="Data-Enumerator.html#v%3AError"
>Error</A
></TT
> will be
 returned.
</P
><P
>The handle should be opened with no encoding, and in <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#v%3AWriteMode"
>WriteMode</A
></TT
> or
 <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#v%3AReadWriteMode"
>ReadWriteMode</A
></TT
>.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
><A NAME="2"
><A NAME="2"
>List analogues
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="3"
><A NAME="3"
>Folds
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:fold"
><A NAME="v%3Afold"
></A
></A
><B
>fold</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (b -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; b) -&gt; b -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#fold"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Consume the entire input stream with a strict left fold, one byte
 at a time.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:foldM"
><A NAME="v%3AfoldM"
></A
></A
><B
>foldM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (b -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m b) -&gt; b -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#foldM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Consume the entire input stream with a strict monadic left fold, one
 byte at a time.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="4"
><A NAME="4"
>Maps
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:map"
><A NAME="v%3Amap"
></A
></A
><B
>map</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#map"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Amap"
>map</A
></TT
> f</TT
> applies <EM
>f</EM
> to each input byte and feeds the
 resulting outputs to the inner iteratee.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:mapM"
><A NAME="v%3AmapM"
></A
></A
><B
>mapM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#mapM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#v%3AmapM"
>mapM</A
></TT
> f</TT
> applies <EM
>f</EM
> to each input byte and feeds the
 resulting outputs to the inner iteratee.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:mapM_"
><A NAME="v%3AmapM_"
></A
></A
><B
>mapM_</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#mapM_"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3AmapM_"
>mapM_</A
></TT
> f</TT
> applies <EM
>f</EM
> to each input byte, and discards the results.
</P
><P
>Since: 0.4.11
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:concatMap"
><A NAME="v%3AconcatMap"
></A
></A
><B
>concatMap</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#concatMap"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3AconcatMap"
>concatMap</A
></TT
> f</TT
> applies <EM
>f</EM
> to each input byte and feeds the
 resulting outputs to the inner iteratee.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:concatMapM"
><A NAME="v%3AconcatMapM"
></A
></A
><B
>concatMapM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#concatMapM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3AconcatMapM"
>concatMapM</A
></TT
> f</TT
> applies <EM
>f</EM
> to each input byte and feeds the
 resulting outputs to the inner iteratee.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="5"
><A NAME="5"
>Accumulating maps
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:mapAccum"
><A NAME="v%3AmapAccum"
></A
></A
><B
>mapAccum</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; (s, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#mapAccum"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Similar to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Amap"
>map</A
></TT
>, but with a stateful step function.
</P
><P
>Since: 0.4.9
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:mapAccumM"
><A NAME="v%3AmapAccumM"
></A
></A
><B
>mapAccumM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m (s, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#mapAccumM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Similar to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#v%3AmapM"
>mapM</A
></TT
>, but with a stateful step function.
</P
><P
>Since: 0.4.9
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:concatMapAccum"
><A NAME="v%3AconcatMapAccum"
></A
></A
><B
>concatMapAccum</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; (s, <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#concatMapAccum"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Similar to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3AconcatMap"
>concatMap</A
></TT
>, but with a stateful step function.
</P
><P
>Since: 0.4.11
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:concatMapAccumM"
><A NAME="v%3AconcatMapAccumM"
></A
></A
><B
>concatMapAccumM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m (s, <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
>)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#concatMapAccumM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Similar to <TT
><A HREF="Data-Enumerator-Binary.html#v%3AconcatMapM"
>concatMapM</A
></TT
>, but with a stateful step function.
</P
><P
>Since: 0.4.11
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="6"
><A NAME="6"
>Infinite streams
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:iterate"
><A NAME="v%3Aiterate"
></A
></A
><B
>iterate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#iterate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Aiterate"
>iterate</A
></TT
> f x</TT
> enumerates an infinite stream of repeated applications
 of <EM
>f</EM
> to <EM
>x</EM
>.
</P
><P
>Analogous to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Aiterate"
>iterate</A
></TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:iterateM"
><A NAME="v%3AiterateM"
></A
></A
><B
>iterateM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#iterateM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Similar to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Aiterate"
>iterate</A
></TT
>, except the iteration function is monadic.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:repeat"
><A NAME="v%3Arepeat"
></A
></A
><B
>repeat</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#repeat"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Enumerates an infinite stream of a single byte.
</P
><P
>Analogous to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Arepeat"
>repeat</A
></TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:repeatM"
><A NAME="v%3ArepeatM"
></A
></A
><B
>repeatM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#repeatM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Enumerates an infinite stream of byte. Each byte is computed by the
 underlying monad.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="7"
><A NAME="7"
>Bounded streams
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:replicate"
><A NAME="v%3Areplicate"
></A
></A
><B
>replicate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#replicate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Areplicate"
>replicate</A
></TT
> n x</TT
> enumerates a stream containing <EM
>n</EM
> copies of <EM
>x</EM
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:replicateM"
><A NAME="v%3AreplicateM"
></A
></A
><B
>replicateM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#replicateM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3AreplicateM"
>replicateM</A
></TT
> n m_x</TT
> enumerates a stream of <EM
>n</EM
> bytes, with each byte
 computed by <EM
>m_x</EM
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:generateM"
><A NAME="v%3AgenerateM"
></A
></A
><B
>generateM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; m (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#generateM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Like <TT
><A HREF="Data-Enumerator-Binary.html#v%3ArepeatM"
>repeatM</A
></TT
>, except the computation may terminate the stream by
 returning <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#v%3ANothing"
>Nothing</A
></TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:unfold"
><A NAME="v%3Aunfold"
></A
></A
><B
>unfold</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>, s)) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#unfold"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Enumerates a stream of bytes by repeatedly applying a function to
 some state.
</P
><P
>Similar to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Aiterate"
>iterate</A
></TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:unfoldM"
><A NAME="v%3AunfoldM"
></A
></A
><B
>unfoldM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (s -&gt; m (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>, s))) -&gt; s -&gt; <A HREF="Data-Enumerator.html#t%3AEnumerator"
>Enumerator</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#unfoldM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Enumerates a stream of bytes by repeatedly applying a computation to
 some state.
</P
><P
>Similar to <TT
><A HREF="Data-Enumerator-Binary.html#v%3AiterateM"
>iterateM</A
></TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="8"
><A NAME="8"
>Filters
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:filter"
><A NAME="v%3Afilter"
></A
></A
><B
>filter</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#filter"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Applies a predicate to the stream. The inner iteratee only receives
 characters for which the predicate is <TT
>True</TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:filterM"
><A NAME="v%3AfilterM"
></A
></A
><B
>filterM</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; m <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#filterM"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Applies a monadic predicate to the stream. The inner iteratee only
 receives bytes for which the predicate returns <TT
>True</TT
>.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="9"
><A NAME="9"
>Consumers
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:take"
><A NAME="v%3Atake"
></A
></A
><B
>take</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString-Lazy.html#t%3AByteString"
>ByteString</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#take"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3Atake"
>take</A
></TT
> n</TT
> extracts the next <EM
>n</EM
> bytes from the stream, as a lazy
 ByteString.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:takeWhile"
><A NAME="v%3AtakeWhile"
></A
></A
><B
>takeWhile</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString-Lazy.html#t%3AByteString"
>ByteString</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#takeWhile"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3AtakeWhile"
>takeWhile</A
></TT
> p</TT
> extracts input from the stream until the first byte which
 does not match the predicate.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:consume"
><A NAME="v%3Aconsume"
></A
></A
><B
>consume</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString-Lazy.html#t%3AByteString"
>ByteString</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#consume"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><PRE
><TT
><A HREF="Data-Enumerator-Binary.html#v%3Aconsume"
>consume</A
></TT
> = <TT
><A HREF="Data-Enumerator-Binary.html#v%3AtakeWhile"
>takeWhile</A
></TT
> (const True)</PRE
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="10"
><A NAME="10"
>Unsorted
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:head"
><A NAME="v%3Ahead"
></A
></A
><B
>head</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
>)</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#head"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Get the next byte from the stream, or <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#v%3ANothing"
>Nothing</A
></TT
> if the stream has
 ended.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:drop"
><A NAME="v%3Adrop"
></A
></A
><B
>drop</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#drop"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3Adrop"
>drop</A
></TT
> n</TT
> ignores <EM
>n</EM
> bytes of input from the stream.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:dropWhile"
><A NAME="v%3AdropWhile"
></A
></A
><B
>dropWhile</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#dropWhile"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-List.html#v%3AdropWhile"
>dropWhile</A
></TT
> p</TT
> ignores input from the stream until the first byte
 which does not match the predicate.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:require"
><A NAME="v%3Arequire"
></A
></A
><B
>require</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AIteratee"
>Iteratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#require"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3Arequire"
>require</A
></TT
> n</TT
> buffers input until at least <EM
>n</EM
> bytes are available, or
 throws an error if the stream ends early.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:isolate"
><A NAME="v%3Aisolate"
></A
></A
><B
>isolate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
> -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#isolate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
><TT
><TT
><A HREF="Data-Enumerator-Binary.html#v%3Aisolate"
>isolate</A
></TT
> n</TT
> reads at most <EM
>n</EM
> bytes from the stream, and passes them
 to its iteratee. If the iteratee finishes early, bytes continue to be
 consumed from the outer stream until <EM
>n</EM
> have been consumed.
</P
><P
>Since: 0.4.5
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:splitWhen"
><A NAME="v%3AsplitWhen"
></A
></A
><B
>splitWhen</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Word.html#t%3AWord8"
>Word8</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
>) -&gt; <A HREF="Data-Enumerator.html#t%3AEnumeratee"
>Enumeratee</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> <A HREF="/usr/share/doc/ghc/html/libraries/bytestring-0.9.1.7/Data-ByteString.html#t%3AByteString"
>ByteString</A
> m b</TD
><TD CLASS="declbut"
><A HREF="src/Data-Enumerator-Binary.html#splitWhen"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Split on bytes satisfying a given predicate.
</P
><P
>Since: 0.4.8
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="botbar"
>Produced by <A HREF="http://www.haskell.org/haddock/"
>Haddock</A
> version 2.6.1</TD
></TR
></TABLE
></BODY
></HTML
>