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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 FlexibleInstances #-}</span>
<a name="line-4"></a><span class='hs-comment'>{-# LANGUAGE UndecidableInstances #-}</span>
<a name="line-5"></a><span class='hs-comment'>{-# LANGUAGE MultiParamTypeClasses #-}</span>
<a name="line-6"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ >= 707</span>
<a name="line-7"></a><span class='hs-comment'>{-# LANGUAGE DeriveDataTypeable #-}</span>
<a name="line-8"></a><span class='hs-cpp'>#endif</span>
<a name="line-9"></a>
<a name="line-10"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-11"></a><span class='hs-comment'>-- |</span>
<a name="line-12"></a><span class='hs-comment'>-- Module : Control.Comonad.Trans.Coiter</span>
<a name="line-13"></a><span class='hs-comment'>-- Copyright : (C) 2008-2013 Edward Kmett</span>
<a name="line-14"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span>
<a name="line-15"></a><span class='hs-comment'>--</span>
<a name="line-16"></a><span class='hs-comment'>-- Maintainer : Edward Kmett <ekmett@gmail.com></span>
<a name="line-17"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-18"></a><span class='hs-comment'>-- Portability : MPTCs, fundeps</span>
<a name="line-19"></a><span class='hs-comment'>--</span>
<a name="line-20"></a><span class='hs-comment'>-- The coiterative comonad generated by a comonad</span>
<a name="line-21"></a><span class='hs-comment'>----------------------------------------------------------------------------</span>
<a name="line-22"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Coiter</span>
<a name="line-23"></a> <span class='hs-layout'>(</span>
<a name="line-24"></a> <span class='hs-comment'>-- |</span>
<a name="line-25"></a> <span class='hs-comment'>-- Coiterative comonads represent non-terminating, productive computations.</span>
<a name="line-26"></a> <span class='hs-comment'>--</span>
<a name="line-27"></a> <span class='hs-comment'>-- They are the dual notion of iterative monads. While iterative computations</span>
<a name="line-28"></a> <span class='hs-comment'>-- produce no values or eventually terminate with one, coiterative</span>
<a name="line-29"></a> <span class='hs-comment'>-- computations constantly produce values and they never terminate.</span>
<a name="line-30"></a> <span class='hs-comment'>-- </span>
<a name="line-31"></a> <span class='hs-comment'>-- It's simpler form, 'Coiter', is an infinite stream of data. 'CoiterT'</span>
<a name="line-32"></a> <span class='hs-comment'>-- extends this so that each step of the computation can be performed in</span>
<a name="line-33"></a> <span class='hs-comment'>-- a comonadic context.</span>
<a name="line-34"></a>
<a name="line-35"></a> <span class='hs-comment'>-- * The coiterative comonad transformer</span>
<a name="line-36"></a> <span class='hs-conid'>CoiterT</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-37"></a> <span class='hs-comment'>-- * The coiterative comonad</span>
<a name="line-38"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Coiter</span><span class='hs-layout'>,</span> <span class='hs-varid'>coiter</span><span class='hs-layout'>,</span> <span class='hs-varid'>runCoiter</span>
<a name="line-39"></a> <span class='hs-comment'>-- * Generating coiterative comonads</span>
<a name="line-40"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>unfold</span>
<a name="line-41"></a> <span class='hs-comment'>-- * Cofree comonads</span>
<a name="line-42"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>ComonadCofree</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-43"></a> <span class='hs-comment'>-- * Examples</span>
<a name="line-44"></a> <span class='hs-comment'>-- $example</span>
<a name="line-45"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-46"></a>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Arrow</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>second</span><span class='hs-layout'>)</span>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Cofree</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Env</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Hoist</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Store</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-53"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Traced</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-54"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Comonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-55"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Category</span>
<a name="line-56"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Bifunctor</span>
<a name="line-57"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Bifoldable</span>
<a name="line-58"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Bitraversable</span>
<a name="line-59"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span>
<a name="line-60"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span>
<a name="line-61"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Function</span> <span class='hs-layout'>(</span><span class='hs-varid'>on</span><span class='hs-layout'>)</span>
<a name="line-62"></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>
<a name="line-63"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Traversable</span>
<a name="line-64"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>id</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varop'>.</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span><span class='hs-varop'>.</span><span class='hs-conid'>Extras</span>
<a name="line-66"></a>
<a name="line-67"></a><a name="CoiterT"></a><span class='hs-comment'>-- | This is the coiterative comonad generated by a comonad</span>
<a name="line-68"></a><a name="CoiterT"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-layout'>{</span> <span class='hs-varid'>runCoiterT</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>}</span>
<a name="line-69"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ >= 707</span>
<a name="line-70"></a> <span class='hs-keyword'>deriving</span> <span class='hs-conid'>Typeable</span>
<a name="line-71"></a><span class='hs-cpp'>#endif</span>
<a name="line-72"></a>
<a name="line-73"></a><a name="instance%20Eq1%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Functor</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Eq1</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Eq1</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-74"></a> <span class='hs-layout'>(</span><span class='hs-varop'>==#</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>on</span> <span class='hs-layout'>(</span><span class='hs-varop'>==#</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-conid'>Lift1</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span><span class='hs-layout'>)</span>
<a name="line-75"></a>
<a name="line-76"></a><a name="instance%20Ord1%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Functor</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord1</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Ord1</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-77"></a> <span class='hs-varid'>compare1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>on</span> <span class='hs-varid'>compare1</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-conid'>Lift1</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span><span class='hs-layout'>)</span>
<a name="line-78"></a>
<a name="line-79"></a><a name="instance%20Show1%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Functor</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show1</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Show1</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-80"></a> <span class='hs-varid'>showsPrec1</span> <span class='hs-varid'>d</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>showParen</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-varop'>></span> <span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-81"></a> <span class='hs-varid'>showString</span> <span class='hs-str'>"CoiterT "</span> <span class='hs-varop'>.</span> <span class='hs-varid'>showsPrec1</span> <span class='hs-num'>11</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-conid'>Lift1</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span>
<a name="line-82"></a>
<a name="line-83"></a><a name="instance%20Read1%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Functor</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Read1</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Read1</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-84"></a> <span class='hs-varid'>readsPrec1</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>readParen</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-varop'>></span> <span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-></span>
<a name="line-85"></a> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>lower1</span><span class='hs-layout'>)</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-str'>"CoiterT"</span><span class='hs-layout'>,</span><span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>lex</span> <span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-layout'>,</span><span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readsPrec1</span> <span class='hs-num'>11</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="Coiter"></a><span class='hs-comment'>-- | The coiterative comonad</span>
<a name="line-88"></a><a name="Coiter"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Coiter</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-conid'>Identity</span>
<a name="line-89"></a>
<a name="line-90"></a><a name="coiter"></a><span class='hs-comment'>-- | Prepends a result to a coiterative computation.</span>
<a name="line-91"></a><span class='hs-comment'>--</span>
<a name="line-92"></a><span class='hs-comment'>-- prop> runCoiter . uncurry coiter == id</span>
<a name="line-93"></a><span class='hs-definition'>coiter</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Coiter</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Coiter</span> <span class='hs-varid'>a</span>
<a name="line-94"></a><span class='hs-definition'>coiter</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>as</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Identity</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-keyword'>as</span><span class='hs-layout'>)</span>
<a name="line-95"></a><span class='hs-comment'>{-# INLINE coiter #-}</span>
<a name="line-96"></a>
<a name="line-97"></a><a name="runCoiter"></a><span class='hs-comment'>-- | Extracts the first result from a coiterative computation.</span>
<a name="line-98"></a><span class='hs-comment'>--</span>
<a name="line-99"></a><span class='hs-comment'>-- prop> uncurry coiter . runCoiter == id</span>
<a name="line-100"></a><span class='hs-definition'>runCoiter</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Coiter</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Coiter</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-101"></a><span class='hs-definition'>runCoiter</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>runIdentity</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-102"></a><span class='hs-comment'>{-# INLINE runCoiter #-}</span>
<a name="line-103"></a>
<a name="line-104"></a><a name="instance%20Functor%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Functor</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-105"></a> <span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>bimap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-106"></a>
<a name="line-107"></a><a name="instance%20Comonad%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Comonad</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Comonad</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-108"></a> <span class='hs-varid'>extract</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>extract</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-109"></a> <span class='hs-comment'>{-# INLINE extract #-}</span>
<a name="line-110"></a> <span class='hs-varid'>extend</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>.</span> <span class='hs-varid'>extend</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>w</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>extend</span> <span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-varid'>snd</span> <span class='hs-varop'>$</span> <span class='hs-varid'>extract</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-111"></a>
<a name="line-112"></a><a name="instance%20Foldable%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Foldable</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-113"></a> <span class='hs-varid'>foldMap</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldMap</span> <span class='hs-layout'>(</span><span class='hs-varid'>bifoldMap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>foldMap</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-114"></a>
<a name="line-115"></a><a name="instance%20Traversable%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Traversable</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-116"></a> <span class='hs-varid'>traverse</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>.</span> <span class='hs-varid'>traverse</span> <span class='hs-layout'>(</span><span class='hs-varid'>bitraverse</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>traverse</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-117"></a>
<a name="line-118"></a><a name="instance%20ComonadTrans%20CoiterT"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ComonadTrans</span> <span class='hs-conid'>CoiterT</span> <span class='hs-keyword'>where</span>
<a name="line-119"></a> <span class='hs-varid'>lower</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-120"></a>
<a name="line-121"></a><a name="instance%20ComonadCofree%20Identity%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Comonad</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>ComonadCofree</span> <span class='hs-conid'>Identity</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-122"></a> <span class='hs-varid'>unwrap</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Identity</span> <span class='hs-varop'>.</span> <span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-varid'>extract</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-123"></a> <span class='hs-comment'>{-# INLINE unwrap #-}</span>
<a name="line-124"></a>
<a name="line-125"></a><a name="instance%20ComonadEnv%20e%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ComonadEnv</span> <span class='hs-varid'>e</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>ComonadEnv</span> <span class='hs-varid'>e</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-126"></a> <span class='hs-varid'>ask</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ask</span> <span class='hs-varop'>.</span> <span class='hs-varid'>lower</span>
<a name="line-127"></a> <span class='hs-comment'>{-# INLINE ask #-}</span>
<a name="line-128"></a>
<a name="line-129"></a><a name="instance%20ComonadHoist%20CoiterT"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ComonadHoist</span> <span class='hs-conid'>CoiterT</span> <span class='hs-keyword'>where</span>
<a name="line-130"></a> <span class='hs-varid'>cohoist</span> <span class='hs-varid'>g</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>second</span> <span class='hs-layout'>(</span><span class='hs-varid'>cohoist</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>g</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runCoiterT</span>
<a name="line-131"></a>
<a name="line-132"></a><a name="instance%20ComonadTraced%20m%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ComonadTraced</span> <span class='hs-varid'>m</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>ComonadTraced</span> <span class='hs-varid'>m</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-133"></a> <span class='hs-varid'>trace</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>trace</span> <span class='hs-varid'>m</span> <span class='hs-varop'>.</span> <span class='hs-varid'>lower</span>
<a name="line-134"></a> <span class='hs-comment'>{-# INLINE trace #-}</span>
<a name="line-135"></a>
<a name="line-136"></a><a name="instance%20ComonadStore%20s%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ComonadStore</span> <span class='hs-varid'>s</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>ComonadStore</span> <span class='hs-varid'>s</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-137"></a> <span class='hs-varid'>pos</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pos</span> <span class='hs-varop'>.</span> <span class='hs-varid'>lower</span>
<a name="line-138"></a> <span class='hs-varid'>peek</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>s</span> <span class='hs-varop'>.</span> <span class='hs-varid'>lower</span>
<a name="line-139"></a> <span class='hs-varid'>peeks</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>peeks</span> <span class='hs-varid'>f</span> <span class='hs-varop'>.</span> <span class='hs-varid'>lower</span>
<a name="line-140"></a> <span class='hs-varid'>seek</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>seek</span>
<a name="line-141"></a> <span class='hs-varid'>seeks</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>seeks</span>
<a name="line-142"></a> <span class='hs-varid'>experiment</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>experiment</span> <span class='hs-varid'>f</span> <span class='hs-varop'>.</span> <span class='hs-varid'>lower</span>
<a name="line-143"></a> <span class='hs-comment'>{-# INLINE pos #-}</span>
<a name="line-144"></a> <span class='hs-comment'>{-# INLINE peek #-}</span>
<a name="line-145"></a> <span class='hs-comment'>{-# INLINE peeks #-}</span>
<a name="line-146"></a> <span class='hs-comment'>{-# INLINE seek #-}</span>
<a name="line-147"></a> <span class='hs-comment'>{-# INLINE seeks #-}</span>
<a name="line-148"></a> <span class='hs-comment'>{-# INLINE experiment #-}</span>
<a name="line-149"></a>
<a name="line-150"></a><a name="instance%20Show%20(CoiterT%20w%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Show</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-151"></a> <span class='hs-varid'>showsPrec</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>showParen</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-varop'>></span> <span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-152"></a> <span class='hs-varid'>showString</span> <span class='hs-str'>"CoiterT "</span> <span class='hs-varop'>.</span> <span class='hs-varid'>showsPrec</span> <span class='hs-num'>11</span> <span class='hs-varid'>w</span>
<a name="line-153"></a>
<a name="line-154"></a><a name="instance%20Read%20(CoiterT%20w%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Read</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-155"></a> <span class='hs-varid'>readsPrec</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>readParen</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-varop'>></span> <span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-></span>
<a name="line-156"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-str'>"CoiterT"</span><span class='hs-layout'>,</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>lex</span> <span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readsPrec</span> <span class='hs-num'>11</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-157"></a>
<a name="line-158"></a><a name="instance%20Eq%20(CoiterT%20w%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Eq</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Eq</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-159"></a> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>a</span> <span class='hs-varop'>==</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span> <span class='hs-varop'>==</span> <span class='hs-varid'>b</span>
<a name="line-160"></a> <span class='hs-comment'>{-# INLINE (==) #-}</span>
<a name="line-161"></a>
<a name="line-162"></a><a name="instance%20Ord%20(CoiterT%20w%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Ord</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Ord</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-163"></a> <span class='hs-varid'>compare</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>compare</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span>
<a name="line-164"></a> <span class='hs-comment'>{-# INLINE compare #-}</span>
<a name="line-165"></a>
<a name="line-166"></a><a name="unfold"></a><span class='hs-comment'>-- | Unfold a @CoiterT@ comonad transformer from a cokleisli arrow and an initial comonadic seed.</span>
<a name="line-167"></a><span class='hs-definition'>unfold</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Comonad</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span>
<a name="line-168"></a><span class='hs-definition'>unfold</span> <span class='hs-varid'>psi</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>.</span> <span class='hs-varid'>extend</span> <span class='hs-layout'>(</span><span class='hs-varid'>extract</span> <span class='hs-varop'>&&&</span> <span class='hs-varid'>unfold</span> <span class='hs-varid'>psi</span> <span class='hs-varop'>.</span> <span class='hs-varid'>extend</span> <span class='hs-varid'>psi</span><span class='hs-layout'>)</span>
<a name="line-169"></a>
<a name="line-170"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ < 707</span>
<a name="line-171"></a>
<a name="line-172"></a><a name="instance%20Typeable1%20(CoiterT%20w)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Typeable1</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Typeable1</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-173"></a> <span class='hs-varid'>typeOf1</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkTyConApp</span> <span class='hs-varid'>coiterTTyCon</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>typeOf1</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyword'>where</span>
<a name="line-174"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span>
<a name="line-175"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>undefined</span>
<a name="line-176"></a>
<a name="line-177"></a><a name="coiterTTyCon"></a><span class='hs-definition'>coiterTTyCon</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TyCon</span>
<a name="line-178"></a><span class='hs-cpp'>#if __GLASGOW_HASKELL__ < 704</span>
<a name="line-179"></a><span class='hs-definition'>coiterTTyCon</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkTyCon</span> <span class='hs-str'>"Control.Comonad.Trans.Coiter.CoiterT"</span>
<a name="line-180"></a><span class='hs-cpp'>#else</span>
<a name="line-181"></a><span class='hs-definition'>coiterTTyCon</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkTyCon3</span> <span class='hs-str'>"free"</span> <span class='hs-str'>"Control.Comonad.Trans.Coiter"</span> <span class='hs-str'>"CoiterT"</span>
<a name="line-182"></a><span class='hs-cpp'>#endif</span>
<a name="line-183"></a><span class='hs-comment'>{-# NOINLINE coiterTTyCon #-}</span>
<a name="line-184"></a>
<a name="line-185"></a><span class='hs-cpp'>#else</span>
<a name="line-186"></a><span class='hs-cpp'>#define Typeable1 Typeable</span>
<a name="line-187"></a><span class='hs-cpp'>#endif</span>
<a name="line-188"></a>
<a name="line-189"></a><a name="instance%20Data%20(CoiterT%20w%20a)"></a><span class='hs-keyword'>instance</span>
<a name="line-190"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>Typeable1</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span> <span class='hs-varid'>a</span>
<a name="line-191"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Data</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-192"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>Data</span> <span class='hs-varid'>a</span>
<a name="line-193"></a> <span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Data</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-194"></a> <span class='hs-varid'>gfoldl</span> <span class='hs-varid'>f</span> <span class='hs-varid'>z</span> <span class='hs-layout'>(</span><span class='hs-conid'>CoiterT</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>z</span> <span class='hs-conid'>CoiterT</span> <span class='hs-varop'>`f`</span> <span class='hs-varid'>w</span>
<a name="line-195"></a> <span class='hs-varid'>toConstr</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>coiterTConstr</span>
<a name="line-196"></a> <span class='hs-varid'>gunfold</span> <span class='hs-varid'>k</span> <span class='hs-varid'>z</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>constrIndex</span> <span class='hs-varid'>c</span> <span class='hs-keyword'>of</span>
<a name="line-197"></a> <span class='hs-num'>1</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>k</span> <span class='hs-layout'>(</span><span class='hs-varid'>z</span> <span class='hs-conid'>CoiterT</span><span class='hs-layout'>)</span>
<a name="line-198"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>error</span> <span class='hs-str'>"gunfold"</span>
<a name="line-199"></a> <span class='hs-varid'>dataTypeOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>coiterTDataType</span>
<a name="line-200"></a> <span class='hs-varid'>dataCast1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gcast1</span> <span class='hs-varid'>f</span>
<a name="line-201"></a>
<a name="line-202"></a><a name="coiterTConstr"></a><span class='hs-definition'>coiterTConstr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Constr</span>
<a name="line-203"></a><span class='hs-definition'>coiterTConstr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkConstr</span> <span class='hs-varid'>coiterTDataType</span> <span class='hs-str'>"CoiterT"</span> <span class='hs-conid'>[]</span> <span class='hs-conid'>Prefix</span>
<a name="line-204"></a><span class='hs-comment'>{-# NOINLINE coiterTConstr #-}</span>
<a name="line-205"></a>
<a name="line-206"></a><a name="coiterTDataType"></a><span class='hs-definition'>coiterTDataType</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DataType</span>
<a name="line-207"></a><span class='hs-definition'>coiterTDataType</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mkDataType</span> <span class='hs-str'>"Control.Comonad.Trans.Coiter.CoiterT"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>coiterTConstr</span><span class='hs-keyglyph'>]</span>
<a name="line-208"></a><span class='hs-comment'>{-# NOINLINE coiterTDataType #-}</span>
<a name="line-209"></a>
<a name="line-210"></a><span class='hs-comment'>{- $example
<a name="line-211"></a>
<a name="line-212"></a><examples/NewtonCoiter.lhs Newton's method>
<a name="line-213"></a>
<a name="line-214"></a>-}</span>
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