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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE FlexibleInstances #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE StandaloneDeriving #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE UndecidableInstances #-}</span>
<a name="line-4"></a><span class='hs-comment'>{-# LANGUAGE MultiParamTypeClasses #-}</span>
<a name="line-5"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-6"></a><span class='hs-comment'>-- |</span>
<a name="line-7"></a><span class='hs-comment'>-- Module : Control.Lens.Internal.Getter</span>
<a name="line-8"></a><span class='hs-comment'>-- Copyright : (C) 2012-2014 Edward Kmett</span>
<a name="line-9"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span>
<a name="line-10"></a><span class='hs-comment'>-- Maintainer : Edward Kmett <ekmett@gmail.com></span>
<a name="line-11"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-12"></a><span class='hs-comment'>-- Portability : non-portable</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>----------------------------------------------------------------------------</span>
<a name="line-15"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Lens</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span><span class='hs-varop'>.</span><span class='hs-conid'>Getter</span>
<a name="line-16"></a> <span class='hs-layout'>(</span>
<a name="line-17"></a> <span class='hs-comment'>-- * Internal Classes</span>
<a name="line-18"></a> <span class='hs-conid'>Gettable</span>
<a name="line-19"></a> <span class='hs-comment'>-- ** Getters</span>
<a name="line-20"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>coerce</span>
<a name="line-21"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>noEffect</span>
<a name="line-22"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>AlongsideLeft</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>AlongsideRight</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-24"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-25"></a>
<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'>Applicative</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'>Lens</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span><span class='hs-varop'>.</span><span class='hs-conid'>Action</span>
<a name="line-28"></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-29"></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-30"></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-31"></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-32"></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'>Contravariant</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Semigroup</span><span class='hs-varop'>.</span><span class='hs-conid'>Foldable</span>
<a name="line-34"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Semigroup</span><span class='hs-varop'>.</span><span class='hs-conid'>Traversable</span>
<a name="line-35"></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-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Void</span>
<a name="line-37"></a>
<a name="line-38"></a><a name="Gettable"></a><span class='hs-comment'>-- | This class is provided mostly for backwards compatibility with lens 3.8,</span>
<a name="line-39"></a><a name="Gettable"></a><span class='hs-comment'>-- but it can also shorten type signatures.</span>
<a name="line-40"></a><a name="Gettable"></a><span class='hs-keyword'>class</span> <span class='hs-layout'>(</span><span class='hs-conid'>Contravariant</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Gettable</span> <span class='hs-varid'>f</span>
<a name="line-41"></a><a name="instance%20Gettable%20f%20-------------------------------------------------------------------------------%20--%20Gettables%20&%20Accessors%20-------------------------------------------------------------------------------%20--%20%7c%20This%20Generalizes%20'Const'%20so%20we%20can%20apply%20simple%20'Applicative'%20--%20transformations%20to%20it%20and%20so%20we%20can%20get%20nicer%20error%20messages.%20--%20--%20A%20'Functor'%20you%20can%20'coerce'%20ignores%20its%20argument,%20which%20it%20carries%20solely%20as%20a%20--%20phantom%20type%20parameter.%20--%20--%20By%20the%20'Functor'%20and%20'Contravariant'%20laws,%20an%20instance%20of%20'Gettable'%20will%20necessarily%20satisfy:%20--%20--%20@'id'%20=%20'fmap'%20f%20=%20'coerce'%20=%20'contramap'%20g@%20coerce%20::%20(Contravariant%20f,%20Functor%20f)%20=%3e%20f%20a%20-%3e%20f%20b%20coerce%20a%20=%20absurd%20%3c$%3e%20contramap%20absurd%20a%20%7b-%23%20INLINE%20coerce%20%23-%7d%20--%20%7c%20The%20'mempty'%20equivalent%20for%20a%20'Gettable'%20'Applicative'%20'Functor'.%20noEffect%20::%20(Contravariant%20f,%20Applicative%20f)%20=%3e%20f%20a%20noEffect%20=%20coerce%20$%20pure%20()%20%7b-%23%20INLINE%20noEffect%20%23-%7d%20newtype%20AlongsideLeft%20f%20b%20a%20=%20AlongsideLeft%20%7b%20getAlongsideLeft%20::%20f%20(a,%20b)%20%7d%20deriving%20instance%20Show%20(f%20(a,%20b))%20=%3e%20Show%20(AlongsideLeft%20f%20b%20a)%20deriving%20instance%20Read%20(f%20(a,%20b))%20=%3e%20Read%20(AlongsideLeft%20f%20b%20a)%20instance%20Functor%20f%20=%3e%20Functor%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Contravariant</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Gettable</span> <span class='hs-varid'>f</span>
<a name="line-42"></a>
<a name="line-43"></a><span class='hs-comment'>-------------------------------------------------------------------------------</span>
<a name="line-44"></a><span class='hs-comment'>-- Gettables & Accessors</span>
<a name="line-45"></a><span class='hs-comment'>-------------------------------------------------------------------------------</span>
<a name="line-46"></a>
<a name="line-47"></a><a name="coerce"></a><span class='hs-comment'>-- | This Generalizes 'Const' so we can apply simple 'Applicative'</span>
<a name="line-48"></a><span class='hs-comment'>-- transformations to it and so we can get nicer error messages.</span>
<a name="line-49"></a><span class='hs-comment'>--</span>
<a name="line-50"></a><span class='hs-comment'>-- A 'Functor' you can 'coerce' ignores its argument, which it carries solely as a</span>
<a name="line-51"></a><span class='hs-comment'>-- phantom type parameter.</span>
<a name="line-52"></a><span class='hs-comment'>--</span>
<a name="line-53"></a><span class='hs-comment'>-- By the 'Functor' and 'Contravariant' laws, an instance of 'Gettable' will necessarily satisfy:</span>
<a name="line-54"></a><span class='hs-comment'>--</span>
<a name="line-55"></a><span class='hs-comment'>-- @'id' = 'fmap' f = 'coerce' = 'contramap' g@</span>
<a name="line-56"></a><span class='hs-definition'>coerce</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Contravariant</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span>
<a name="line-57"></a><span class='hs-definition'>coerce</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>absurd</span> <span class='hs-varop'><$></span> <span class='hs-varid'>contramap</span> <span class='hs-varid'>absurd</span> <span class='hs-varid'>a</span>
<a name="line-58"></a><span class='hs-comment'>{-# INLINE coerce #-}</span>
<a name="line-59"></a>
<a name="line-60"></a><a name="noEffect"></a><span class='hs-comment'>-- | The 'mempty' equivalent for a 'Gettable' 'Applicative' 'Functor'.</span>
<a name="line-61"></a><span class='hs-definition'>noEffect</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Contravariant</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Applicative</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span>
<a name="line-62"></a><span class='hs-definition'>noEffect</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>coerce</span> <span class='hs-varop'>$</span> <span class='hs-varid'>pure</span> <span class='hs-conid'>()</span>
<a name="line-63"></a><span class='hs-comment'>{-# INLINE noEffect #-}</span>
<a name="line-64"></a>
<a name="line-65"></a><a name="AlongsideLeft"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</span> <span class='hs-layout'>{</span> <span class='hs-varid'>getAlongsideLeft</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-layout'>}</span>
<a name="line-66"></a>
<a name="line-67"></a><span class='hs-keyword'>deriving</span> <span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</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'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-68"></a><span class='hs-keyword'>deriving</span> <span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</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'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="instance%20Functor%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Functor</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-71"></a> <span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>first</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-72"></a> <span class='hs-comment'>{-# INLINE fmap #-}</span>
<a name="line-73"></a>
<a name="line-74"></a><a name="instance%20Contravariant%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Contravariant</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Contravariant</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-75"></a> <span class='hs-varid'>contramap</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</span> <span class='hs-varop'>.</span> <span class='hs-varid'>contramap</span> <span class='hs-layout'>(</span><span class='hs-varid'>first</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-76"></a> <span class='hs-comment'>{-# INLINE contramap #-}</span>
<a name="line-77"></a>
<a name="line-78"></a><a name="instance%20Foldable%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Foldable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-79"></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'>f</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-80"></a> <span class='hs-comment'>{-# INLINE foldMap #-}</span>
<a name="line-81"></a>
<a name="line-82"></a><a name="instance%20Traversable%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Traversable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-83"></a> <span class='hs-varid'>traverse</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</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-varid'>pure</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-84"></a> <span class='hs-comment'>{-# INLINE traverse #-}</span>
<a name="line-85"></a>
<a name="line-86"></a><a name="instance%20Foldable1%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Foldable1</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-87"></a> <span class='hs-varid'>foldMap1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldMap1</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-88"></a> <span class='hs-comment'>{-# INLINE foldMap1 #-}</span>
<a name="line-89"></a>
<a name="line-90"></a><a name="instance%20Traversable1%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Traversable1</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-91"></a> <span class='hs-varid'>traverse1</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</span> <span class='hs-varop'><$></span> <span class='hs-varid'>traverse1</span> <span class='hs-layout'>(</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-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>flip</span> <span class='hs-conid'>(,)</span> <span class='hs-varid'>b</span> <span class='hs-varop'><$></span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-92"></a> <span class='hs-comment'>{-# INLINE traverse1 #-}</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="instance%20Bifunctor%20(AlongsideLeft%20f)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Bifunctor</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-95"></a> <span class='hs-varid'>bimap</span> <span class='hs-varid'>f</span> <span class='hs-varid'>g</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</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'>g</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-96"></a> <span class='hs-comment'>{-# INLINE bimap #-}</span>
<a name="line-97"></a>
<a name="line-98"></a><a name="instance%20Bifoldable%20(AlongsideLeft%20f)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Bifoldable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-99"></a> <span class='hs-varid'>bifoldMap</span> <span class='hs-varid'>f</span> <span class='hs-varid'>g</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'>g</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-100"></a> <span class='hs-comment'>{-# INLINE bifoldMap #-}</span>
<a name="line-101"></a>
<a name="line-102"></a><a name="instance%20Bitraversable%20(AlongsideLeft%20f)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Bitraversable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-103"></a> <span class='hs-varid'>bitraverse</span> <span class='hs-varid'>f</span> <span class='hs-varid'>g</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</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'>g</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-104"></a> <span class='hs-comment'>{-# INLINE bitraverse #-}</span>
<a name="line-105"></a>
<a name="line-106"></a><a name="instance%20Effective%20m%20r%20(AlongsideLeft%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Effective</span> <span class='hs-varid'>m</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Effective</span> <span class='hs-varid'>m</span> <span class='hs-varid'>r</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideLeft</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-107"></a> <span class='hs-varid'>effective</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideLeft</span> <span class='hs-varop'>.</span> <span class='hs-varid'>effective</span>
<a name="line-108"></a> <span class='hs-comment'>{-# INLINE effective #-}</span>
<a name="line-109"></a> <span class='hs-varid'>ineffective</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ineffective</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideLeft</span>
<a name="line-110"></a> <span class='hs-comment'>{-# INLINE ineffective #-}</span>
<a name="line-111"></a>
<a name="line-112"></a><a name="AlongsideRight"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</span> <span class='hs-layout'>{</span> <span class='hs-varid'>getAlongsideRight</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-layout'>}</span>
<a name="line-113"></a>
<a name="line-114"></a><span class='hs-keyword'>deriving</span> <span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</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'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-115"></a><span class='hs-keyword'>deriving</span> <span class='hs-keyword'>instance</span> <span class='hs-conid'>Read</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</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'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-116"></a>
<a name="line-117"></a><a name="instance%20Functor%20(AlongsideRight%20f%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Functor</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-118"></a> <span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>second</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-119"></a> <span class='hs-comment'>{-# INLINE fmap #-}</span>
<a name="line-120"></a>
<a name="line-121"></a><a name="instance%20Contravariant%20(AlongsideRight%20f%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Contravariant</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Contravariant</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-122"></a> <span class='hs-varid'>contramap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</span> <span class='hs-layout'>(</span><span class='hs-varid'>contramap</span> <span class='hs-layout'>(</span><span class='hs-varid'>second</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-123"></a> <span class='hs-comment'>{-# INLINE contramap #-}</span>
<a name="line-124"></a>
<a name="line-125"></a><a name="instance%20Foldable%20(AlongsideRight%20f%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Foldable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-126"></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'>f</span> <span class='hs-varop'>.</span> <span class='hs-varid'>snd</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideRight</span>
<a name="line-127"></a> <span class='hs-comment'>{-# INLINE foldMap #-}</span>
<a name="line-128"></a>
<a name="line-129"></a><a name="instance%20Traversable%20(AlongsideRight%20f%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Traversable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-130"></a> <span class='hs-varid'>traverse</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</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'>pure</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-131"></a> <span class='hs-comment'>{-# INLINE traverse #-}</span>
<a name="line-132"></a>
<a name="line-133"></a><a name="instance%20Foldable1%20(AlongsideRight%20f%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Foldable1</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-134"></a> <span class='hs-varid'>foldMap1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldMap1</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varop'>.</span> <span class='hs-varid'>snd</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideRight</span>
<a name="line-135"></a> <span class='hs-comment'>{-# INLINE foldMap1 #-}</span>
<a name="line-136"></a>
<a name="line-137"></a><a name="instance%20Traversable1%20(AlongsideRight%20f%20a)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable1</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Traversable1</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-138"></a> <span class='hs-varid'>traverse1</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</span> <span class='hs-varop'><$></span> <span class='hs-varid'>traverse1</span> <span class='hs-layout'>(</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-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>(,)</span> <span class='hs-varid'>a</span> <span class='hs-varop'><$></span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-139"></a> <span class='hs-comment'>{-# INLINE traverse1 #-}</span>
<a name="line-140"></a>
<a name="line-141"></a><a name="instance%20Bifunctor%20(AlongsideRight%20f)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Bifunctor</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-142"></a> <span class='hs-varid'>bimap</span> <span class='hs-varid'>f</span> <span class='hs-varid'>g</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</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-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideRight</span>
<a name="line-143"></a> <span class='hs-comment'>{-# INLINE bimap #-}</span>
<a name="line-144"></a>
<a name="line-145"></a><a name="instance%20Bifoldable%20(AlongsideRight%20f)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Foldable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Bifoldable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-146"></a> <span class='hs-varid'>bifoldMap</span> <span class='hs-varid'>f</span> <span class='hs-varid'>g</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-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideRight</span>
<a name="line-147"></a> <span class='hs-comment'>{-# INLINE bifoldMap #-}</span>
<a name="line-148"></a>
<a name="line-149"></a><a name="instance%20Bitraversable%20(AlongsideRight%20f)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Traversable</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Bitraversable</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-150"></a> <span class='hs-varid'>bitraverse</span> <span class='hs-varid'>f</span> <span class='hs-varid'>g</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</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-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-151"></a> <span class='hs-comment'>{-# INLINE bitraverse #-}</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="instance%20Effective%20m%20r%20(AlongsideRight%20f%20b)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Effective</span> <span class='hs-varid'>m</span> <span class='hs-varid'>r</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Effective</span> <span class='hs-varid'>m</span> <span class='hs-varid'>r</span> <span class='hs-layout'>(</span><span class='hs-conid'>AlongsideRight</span> <span class='hs-varid'>f</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-154"></a> <span class='hs-varid'>effective</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AlongsideRight</span> <span class='hs-varop'>.</span> <span class='hs-varid'>effective</span>
<a name="line-155"></a> <span class='hs-comment'>{-# INLINE effective #-}</span>
<a name="line-156"></a> <span class='hs-varid'>ineffective</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ineffective</span> <span class='hs-varop'>.</span> <span class='hs-varid'>getAlongsideRight</span>
<a name="line-157"></a> <span class='hs-comment'>{-# INLINE ineffective #-}</span>
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