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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE FlexibleContexts #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE Trustworthy #-}</span>
<a name="line-4"></a>
<a name="line-5"></a><span class='hs-comment'>{-# OPTIONS_GHC -fno-warn-deprecations #-}</span> <span class='hs-comment'>-- Suppress warnings around Control.Monad.Trans.Error</span>
<a name="line-6"></a><span class='hs-comment'>-- | Use lazy I\/O for consuming the contents of a source. Warning: All normal</span>
<a name="line-7"></a><span class='hs-comment'>-- warnings of lazy I\/O apply. In particular, if you are using this with a</span>
<a name="line-8"></a><span class='hs-comment'>-- @ResourceT@ transformer, you must force the list to be evaluated before</span>
<a name="line-9"></a><span class='hs-comment'>-- exiting the @ResourceT@.</span>
<a name="line-10"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Conduit</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span>
<a name="line-11"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>lazyConsume</span>
<a name="line-12"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>MonadActive</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-13"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-14"></a>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Conduit</span>
<a name="line-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Conduit</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pipe</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>unConduitM</span><span class='hs-layout'>)</span>
<a name="line-17"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Unsafe</span> <span class='hs-layout'>(</span><span class='hs-varid'>unsafeInterleaveIO</span><span class='hs-layout'>)</span>
<a name="line-18"></a>
<a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Control</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadBaseControl</span><span class='hs-layout'>,</span> <span class='hs-varid'>liftBaseOp_</span><span class='hs-layout'>)</span>
<a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-layout'>(</span><span class='hs-varid'>lift</span><span class='hs-layout'>)</span>
<a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadIO</span><span class='hs-layout'>,</span> <span class='hs-varid'>liftIO</span><span class='hs-layout'>)</span>
<a name="line-22"></a>
<a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Identity</span> <span class='hs-layout'>(</span> <span class='hs-conid'>IdentityT</span><span class='hs-layout'>)</span>
<a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-layout'>(</span> <span class='hs-conid'>ListT</span> <span class='hs-layout'>)</span>
<a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span> <span class='hs-conid'>MaybeT</span> <span class='hs-layout'>)</span>
<a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <span class='hs-layout'>(</span> <span class='hs-conid'>ErrorT</span><span class='hs-layout'>,</span> <span class='hs-conid'>Error</span><span class='hs-layout'>)</span>
<a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Reader</span> <span class='hs-layout'>(</span> <span class='hs-conid'>ReaderT</span> <span class='hs-layout'>)</span>
<a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span> <span class='hs-layout'>(</span> <span class='hs-conid'>StateT</span> <span class='hs-layout'>)</span>
<a name="line-29"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Writer</span> <span class='hs-layout'>(</span> <span class='hs-conid'>WriterT</span> <span class='hs-layout'>)</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span> <span class='hs-layout'>(</span> <span class='hs-conid'>RWST</span> <span class='hs-layout'>)</span>
<a name="line-31"></a>
<a name="line-32"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Strict</span> <span class='hs-layout'>(</span> <span class='hs-conid'>RWST</span> <span class='hs-layout'>)</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Strict</span> <span class='hs-layout'>(</span> <span class='hs-conid'>StateT</span> <span class='hs-layout'>)</span>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Writer</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Strict</span> <span class='hs-layout'>(</span> <span class='hs-conid'>WriterT</span> <span class='hs-layout'>)</span>
<a name="line-35"></a>
<a name="line-36"></a><span class='hs-cpp'>#if (__GLASGOW_HASKELL__ < 710)</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span> <span class='hs-layout'>(</span><span class='hs-conid'>Monoid</span><span class='hs-layout'>)</span>
<a name="line-38"></a><span class='hs-cpp'>#endif</span>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>ST</span> <span class='hs-layout'>(</span><span class='hs-conid'>ST</span><span class='hs-layout'>)</span>
<a name="line-40"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>ST</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Lazy</span>
<a name="line-41"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Functor</span><span class='hs-varop'>.</span><span class='hs-conid'>Identity</span> <span class='hs-layout'>(</span><span class='hs-conid'>Identity</span><span class='hs-layout'>)</span>
<a name="line-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Resource</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span> <span class='hs-layout'>(</span><span class='hs-conid'>ResourceT</span> <span class='hs-layout'>(</span><span class='hs-conid'>ResourceT</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>ReleaseMap</span> <span class='hs-layout'>(</span><span class='hs-conid'>ReleaseMapClosed</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>IORef</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>I</span>
<a name="line-44"></a>
<a name="line-45"></a><a name="lazyConsume"></a><span class='hs-comment'>-- | Use lazy I\/O to consume all elements from a @Source@.</span>
<a name="line-46"></a><span class='hs-comment'>--</span>
<a name="line-47"></a><span class='hs-comment'>-- This function relies on 'monadActive' to determine if the underlying monadic</span>
<a name="line-48"></a><span class='hs-comment'>-- state has been closed.</span>
<a name="line-49"></a><span class='hs-comment'>--</span>
<a name="line-50"></a><span class='hs-comment'>-- Since 0.3.0</span>
<a name="line-51"></a><span class='hs-definition'>lazyConsume</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadBaseControl</span> <span class='hs-conid'>IO</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadActive</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Source</span> <span class='hs-varid'>m</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-52"></a><span class='hs-definition'>lazyConsume</span> <span class='hs-keyglyph'>=</span>
<a name="line-53"></a><span class='hs-cpp'>#if MIN_VERSION_conduit(1, 2, 0)</span>
<a name="line-54"></a> <span class='hs-varid'>go</span> <span class='hs-varop'>.</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>unConduitM</span> <span class='hs-conid'>Done</span>
<a name="line-55"></a><span class='hs-cpp'>#else</span>
<a name="line-56"></a> <span class='hs-varid'>go</span> <span class='hs-varop'>.</span> <span class='hs-varid'>unConduitM</span>
<a name="line-57"></a><span class='hs-cpp'>#endif</span>
<a name="line-58"></a> <span class='hs-keyword'>where</span>
<a name="line-59"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-conid'>Done</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span>
<a name="line-60"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-conid'>HaveOutput</span> <span class='hs-varid'>src</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-61"></a> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftBaseOp_</span> <span class='hs-varid'>unsafeInterleaveIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>go</span> <span class='hs-varid'>src</span>
<a name="line-62"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span> <span class='hs-conop'>:</span> <span class='hs-varid'>xs</span>
<a name="line-63"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-conid'>PipeM</span> <span class='hs-varid'>msrc</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftBaseOp_</span> <span class='hs-varid'>unsafeInterleaveIO</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-64"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>monadActive</span>
<a name="line-65"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>a</span>
<a name="line-66"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>msrc</span> <span class='hs-varop'>>>=</span> <span class='hs-varid'>go</span>
<a name="line-67"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span>
<a name="line-68"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-conid'>NeedInput</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-69"></a> <span class='hs-varid'>go</span> <span class='hs-layout'>(</span><span class='hs-conid'>Leftover</span> <span class='hs-varid'>p</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>go</span> <span class='hs-varid'>p</span>
<a name="line-70"></a>
<a name="line-71"></a><a name="MonadActive"></a><span class='hs-comment'>-- | Determine if some monad is still active. This is intended to prevent usage</span>
<a name="line-72"></a><a name="MonadActive"></a><span class='hs-comment'>-- of a monadic state after it has been closed. This is necessary for such</span>
<a name="line-73"></a><a name="MonadActive"></a><span class='hs-comment'>-- cases as lazy I\/O, where an unevaluated thunk may still refer to a</span>
<a name="line-74"></a><a name="MonadActive"></a><span class='hs-comment'>-- closed @ResourceT@.</span>
<a name="line-75"></a><a name="MonadActive"></a><span class='hs-comment'>--</span>
<a name="line-76"></a><a name="MonadActive"></a><span class='hs-comment'>-- Since 0.3.0</span>
<a name="line-77"></a><a name="MonadActive"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Monad</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>MonadActive</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>where</span>
<a name="line-78"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>m</span> <span class='hs-conid'>Bool</span>
<a name="line-79"></a>
<a name="line-80"></a><a name="instance%20MonadActive%20(ResourceT%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadIO</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadActive</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>MonadActive</span> <span class='hs-layout'>(</span><span class='hs-conid'>ResourceT</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-81"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ResourceT</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>rmMap</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-82"></a> <span class='hs-varid'>rm</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-conid'>I</span><span class='hs-varop'>.</span><span class='hs-varid'>readIORef</span> <span class='hs-varid'>rmMap</span>
<a name="line-83"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>rm</span> <span class='hs-keyword'>of</span>
<a name="line-84"></a> <span class='hs-conid'>ReleaseMapClosed</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>False</span>
<a name="line-85"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>monadActive</span> <span class='hs-comment'>-- recurse</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="instance%20MonadActive%20Identity"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadActive</span> <span class='hs-conid'>Identity</span> <span class='hs-keyword'>where</span>
<a name="line-88"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-89"></a>
<a name="line-90"></a><a name="instance%20MonadActive%20IO"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadActive</span> <span class='hs-conid'>IO</span> <span class='hs-keyword'>where</span>
<a name="line-91"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-92"></a>
<a name="line-93"></a><a name="instance%20MonadActive%20(ST%20s)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadActive</span> <span class='hs-layout'>(</span><span class='hs-conid'>ST</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-94"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-95"></a>
<a name="line-96"></a><a name="instance%20MonadActive%20(Lazy.ST%20s)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadActive</span> <span class='hs-layout'>(</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>ST</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-97"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span>
<a name="line-98"></a>
<a name="line-99"></a><span class='hs-cpp'>#define GO(T) instance MonadActive m => MonadActive (T m) where monadActive = lift monadActive</span>
<a name="line-100"></a><span class='hs-cpp'>#define GOX(X, T) instance (X, MonadActive m) => MonadActive (T m) where monadActive = lift monadActive</span>
<a name="line-101"></a><span class='hs-conid'>GO</span><span class='hs-layout'>(</span><span class='hs-conid'>IdentityT</span><span class='hs-layout'>)</span>
<a name="line-102"></a><span class='hs-conid'>GO</span><span class='hs-layout'>(</span><span class='hs-conid'>ListT</span><span class='hs-layout'>)</span>
<a name="line-103"></a><span class='hs-conid'>GO</span><span class='hs-layout'>(</span><span class='hs-conid'>MaybeT</span><span class='hs-layout'>)</span>
<a name="line-104"></a><span class='hs-conid'>GOX</span><span class='hs-layout'>(</span><span class='hs-conid'>Error</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>ErrorT</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-105"></a><span class='hs-conid'>GO</span><span class='hs-layout'>(</span><span class='hs-conid'>ReaderT</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-106"></a><span class='hs-conid'>GO</span><span class='hs-layout'>(</span><span class='hs-conid'>StateT</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-107"></a><span class='hs-conid'>GOX</span><span class='hs-layout'>(</span><span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>WriterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span>
<a name="line-108"></a><span class='hs-conid'>GOX</span><span class='hs-layout'>(</span><span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>RWST</span> <span class='hs-varid'>r</span> <span class='hs-varid'>w</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-109"></a><span class='hs-conid'>GOX</span><span class='hs-layout'>(</span><span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Strict</span><span class='hs-varop'>.</span><span class='hs-conid'>RWST</span> <span class='hs-varid'>r</span> <span class='hs-varid'>w</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-110"></a><span class='hs-conid'>GO</span><span class='hs-layout'>(</span><span class='hs-conid'>Strict</span><span class='hs-varop'>.</span><span class='hs-conid'>StateT</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-111"></a><span class='hs-conid'>GOX</span><span class='hs-layout'>(</span><span class='hs-conid'>Monoid</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Strict</span><span class='hs-varop'>.</span><span class='hs-conid'>WriterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span>
<a name="line-112"></a><span class='hs-cpp'>#undef GO</span>
<a name="line-113"></a><span class='hs-cpp'>#undef GOX</span>
<a name="line-114"></a>
<a name="line-115"></a><a name="instance%20MonadActive%20(Pipe%20l%20i%20o%20u%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadActive</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>MonadActive</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pipe</span> <span class='hs-varid'>l</span> <span class='hs-varid'>i</span> <span class='hs-varid'>o</span> <span class='hs-varid'>u</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-116"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>monadActive</span>
<a name="line-117"></a><a name="instance%20MonadActive%20(ConduitM%20i%20o%20m)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadActive</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>MonadActive</span> <span class='hs-layout'>(</span><span class='hs-conid'>ConduitM</span> <span class='hs-varid'>i</span> <span class='hs-varid'>o</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-118"></a> <span class='hs-varid'>monadActive</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>monadActive</span>
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