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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE ViewPatterns, MultiParamTypeClasses, FlexibleInstances, TypeSynonymInstances #-}</span>
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<a name="line-3"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>HSE</span><span class='hs-varop'>.</span><span class='hs-conid'>Match</span> <span class='hs-keyword'>where</span>
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<a name="line-5"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span>
<a name="line-6"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>HSE</span><span class='hs-varop'>.</span><span class='hs-conid'>Type</span>
<a name="line-7"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>HSE</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span>
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<a name="line-10"></a><a name="View"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>View</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-keyword'>where</span>
<a name="line-11"></a> <span class='hs-varid'>view</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span>
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<a name="line-14"></a><a name="App2"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>App2</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoApp2</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>App2</span> <span class='hs-conid'>Exp_</span> <span class='hs-conid'>Exp_</span> <span class='hs-conid'>Exp_</span> <span class='hs-keyword'>deriving</span> <span class='hs-conid'>Show</span>
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<a name="line-16"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>View</span> <span class='hs-conid'>Exp_</span> <span class='hs-conid'>App2</span> <span class='hs-keyword'>where</span>
<a name="line-17"></a> <span class='hs-varid'>view</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromParen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>InfixApp</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>op</span> <span class='hs-varid'>rhs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>App2</span> <span class='hs-layout'>(</span><span class='hs-varid'>opExp</span> <span class='hs-varid'>op</span><span class='hs-layout'>)</span> <span class='hs-varid'>lhs</span> <span class='hs-varid'>rhs</span>
<a name="line-18"></a> <span class='hs-varid'>view</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromParen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>App</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromParen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>App</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>f</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>App2</span> <span class='hs-varid'>f</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span>
<a name="line-19"></a> <span class='hs-varid'>view</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoApp2</span>
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<a name="line-22"></a><a name="App1"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>App1</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoApp1</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>App1</span> <span class='hs-conid'>Exp_</span> <span class='hs-conid'>Exp_</span> <span class='hs-keyword'>deriving</span> <span class='hs-conid'>Show</span>
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<a name="line-24"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>View</span> <span class='hs-conid'>Exp_</span> <span class='hs-conid'>App1</span> <span class='hs-keyword'>where</span>
<a name="line-25"></a> <span class='hs-varid'>view</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromParen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>App</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>f</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>App1</span> <span class='hs-varid'>f</span> <span class='hs-varid'>x</span>
<a name="line-26"></a> <span class='hs-varid'>view</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoApp1</span>
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<a name="line-28"></a><a name="PVar_"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>PVar_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoPVar_</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>PVar_</span> <span class='hs-conid'>String</span>
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<a name="line-30"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>View</span> <span class='hs-conid'>Pat_</span> <span class='hs-conid'>PVar_</span> <span class='hs-keyword'>where</span>
<a name="line-31"></a> <span class='hs-varid'>view</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromPParen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PVar</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-conid'>PVar_</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-32"></a> <span class='hs-varid'>view</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoPVar_</span>
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<a name="line-34"></a><a name="Var_"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Var_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoVar_</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Var_</span> <span class='hs-conid'>String</span> <span class='hs-keyword'>deriving</span> <span class='hs-conid'>Eq</span>
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<a name="line-36"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>View</span> <span class='hs-conid'>Exp_</span> <span class='hs-conid'>Var_</span> <span class='hs-keyword'>where</span>
<a name="line-37"></a> <span class='hs-varid'>view</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromParen</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Var</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>UnQual</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Var_</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-38"></a> <span class='hs-varid'>view</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NoVar_</span>
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<a name="line-41"></a><a name="~="></a><span class='hs-layout'>(</span><span class='hs-varop'>~=</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Exp_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span>
<a name="line-42"></a><span class='hs-layout'>(</span><span class='hs-varop'>~=</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fromNamed</span>
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<a name="line-45"></a><a name="Named"></a><span class='hs-comment'>-- | fromNamed will return \"\" when it cannot be represented</span>
<a name="line-46"></a><a name="Named"></a><span class='hs-comment'>-- toNamed may crash on \"\"</span>
<a name="line-47"></a><a name="Named"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Named</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-48"></a> <span class='hs-varid'>toNamed</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-49"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
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<a name="line-52"></a><a name="isCon"></a><span class='hs-definition'>isCon</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>isUpper</span> <span class='hs-varid'>x</span> <span class='hs-varop'>||</span> <span class='hs-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-chr'>':'</span>
<a name="line-53"></a><span class='hs-definition'>isCon</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
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<a name="line-55"></a><a name="isSym"></a><span class='hs-definition'>isSym</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>not</span> <span class='hs-varop'>$</span> <span class='hs-varid'>isAlpha</span> <span class='hs-varid'>x</span> <span class='hs-varop'>||</span> <span class='hs-varid'>x</span> <span class='hs-varop'>`elem`</span> <span class='hs-str'>"_'"</span>
<a name="line-56"></a><span class='hs-definition'>isSym</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
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<a name="line-59"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>Exp</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-60"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Var</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-61"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Con</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-62"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>List</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"[]"</span>
<a name="line-63"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>""</span>
<a name="line-64"></a>
<a name="line-65"></a> <span class='hs-varid'>toNamed</span> <span class='hs-str'>"[]"</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>List</span> <span class='hs-varid'>an</span> <span class='hs-conid'>[]</span>
<a name="line-66"></a> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>isCon</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Con</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span>
<a name="line-67"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Var</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span>
<a name="line-68"></a>
<a name="line-69"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>QName</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-70"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Special</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>Cons</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>":"</span>
<a name="line-71"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Special</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>UnitCon</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"()"</span>
<a name="line-72"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>UnQual</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-73"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>""</span>
<a name="line-74"></a>
<a name="line-75"></a> <span class='hs-varid'>toNamed</span> <span class='hs-str'>":"</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Special</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Cons</span> <span class='hs-varid'>an</span>
<a name="line-76"></a> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>UnQual</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span>
<a name="line-77"></a>
<a name="line-78"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>Name</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-79"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ident</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-varid'>x</span>
<a name="line-80"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Symbol</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-varid'>x</span>
<a name="line-81"></a>
<a name="line-82"></a> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>isSym</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Symbol</span> <span class='hs-varid'>an</span> <span class='hs-varid'>x</span>
<a name="line-83"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Ident</span> <span class='hs-varid'>an</span> <span class='hs-varid'>x</span>
<a name="line-84"></a>
<a name="line-85"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>ModuleName</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-86"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>ModuleName</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-varid'>x</span>
<a name="line-87"></a> <span class='hs-varid'>toNamed</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ModuleName</span> <span class='hs-varid'>an</span>
<a name="line-88"></a>
<a name="line-89"></a>
<a name="line-90"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pat</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-91"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>PVar</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-92"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>PApp</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-93"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>""</span>
<a name="line-94"></a>
<a name="line-95"></a> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>isCon</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PApp</span> <span class='hs-varid'>an</span> <span class='hs-layout'>(</span><span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-conid'>[]</span>
<a name="line-96"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PVar</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span>
<a name="line-97"></a>
<a name="line-98"></a>
<a name="line-99"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>TyVarBind</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-100"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>KindedVar</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-101"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>UnkindedVar</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-102"></a> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>UnkindedVar</span> <span class='hs-varid'>an</span> <span class='hs-layout'>(</span><span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-103"></a>
<a name="line-104"></a>
<a name="line-105"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>QOp</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-106"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>QVarOp</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-107"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>QConOp</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-108"></a> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>isCon</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>QConOp</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span>
<a name="line-109"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>QVarOp</span> <span class='hs-varid'>an</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toNamed</span> <span class='hs-varid'>x</span>
<a name="line-110"></a>
<a name="line-111"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>Match</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-112"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>Match</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-113"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>InfixMatch</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-114"></a> <span class='hs-varid'>toNamed</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>error</span> <span class='hs-str'>"No toNamed for Match"</span>
<a name="line-115"></a>
<a name="line-116"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>DeclHead</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-117"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>DHead</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-118"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>DHInfix</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-119"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>DHParen</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-varid'>fromNamed</span> <span class='hs-varid'>x</span>
<a name="line-120"></a> <span class='hs-varid'>toNamed</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>error</span> <span class='hs-str'>"No toNamed for DeclHead"</span>
<a name="line-121"></a>
<a name="line-122"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Named</span> <span class='hs-layout'>(</span><span class='hs-conid'>Decl</span> <span class='hs-conid'>S</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-123"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>TypeDecl</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-124"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataDecl</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-125"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>GDataDecl</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-126"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>TypeFamDecl</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-127"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>DataFamDecl</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-128"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>ClassDecl</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-129"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatBind</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>PVar</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-130"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>FunBind</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-varid'>name</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-131"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>ForImp</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-132"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-layout'>(</span><span class='hs-conid'>ForExp</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>name</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromNamed</span> <span class='hs-varid'>name</span>
<a name="line-133"></a> <span class='hs-varid'>fromNamed</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>""</span>
<a name="line-134"></a>
<a name="line-135"></a> <span class='hs-varid'>toNamed</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>error</span> <span class='hs-str'>"No toNamed for Decl"</span>
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