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<pre><a name="line-1"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Generic</span> <span class='hs-keyword'>where</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Signal</span>
<a name="line-4"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Sequent</span>
<a name="line-5"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span>
<a name="line-6"></a>
<a name="line-7"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>LavaRandom</span>
<a name="line-8"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>Rnd</span>
<a name="line-9"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>split</span>
<a name="line-10"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>next</span>
<a name="line-11"></a> <span class='hs-layout'>)</span>
<a name="line-12"></a>
<a name="line-13"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>List</span>
<a name="line-14"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>transpose</span>
<a name="line-15"></a> <span class='hs-layout'>)</span>
<a name="line-16"></a>
<a name="line-17"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-18"></a><span class='hs-comment'>-- Struct</span>
<a name="line-19"></a>
<a name="line-20"></a><a name="Struct"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Struct</span> <span class='hs-varid'>a</span>
<a name="line-21"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Struct</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-22"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Object</span> <span class='hs-varid'>a</span>
<a name="line-23"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-24"></a>
<a name="line-25"></a><a name="flatten"></a><span class='hs-definition'>flatten</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Struct</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-26"></a><span class='hs-definition'>flatten</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-27"></a><span class='hs-definition'>flatten</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>flatten</span> <span class='hs-varid'>ss</span>
<a name="line-28"></a>
<a name="line-29"></a><a name="transStruct"></a><span class='hs-definition'>transStruct</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Struct</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Struct</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-30"></a><span class='hs-definition'>transStruct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-conid'>Object</span> <span class='hs-keyword'>as</span>
<a name="line-31"></a><span class='hs-definition'>transStruct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>ss</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-32"></a> <span class='hs-varid'>map</span> <span class='hs-conid'>Compound</span> <span class='hs-varop'>.</span> <span class='hs-varid'>transpose</span> <span class='hs-varop'>.</span> <span class='hs-varid'>map</span> <span class='hs-varid'>transStruct</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ss</span>
<a name="line-33"></a>
<a name="line-34"></a><span class='hs-comment'>-- structural operations</span>
<a name="line-35"></a>
<a name="line-36"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-conid'>Struct</span> <span class='hs-keyword'>where</span>
<a name="line-37"></a> <span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Object</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-38"></a> <span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</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-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-39"></a>
<a name="line-40"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Sequent</span> <span class='hs-conid'>Struct</span> <span class='hs-keyword'>where</span>
<a name="line-41"></a> <span class='hs-varid'>sequent</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-42"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>m</span>
<a name="line-43"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-44"></a>
<a name="line-45"></a> <span class='hs-varid'>sequent</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-46"></a> <span class='hs-keyword'>do</span> <span class='hs-keyword'>as</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>sequence</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>sequent</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>]</span>
<a name="line-47"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span>
<a name="line-48"></a>
<a name="line-49"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-50"></a><span class='hs-comment'>-- Generic datatypes</span>
<a name="line-51"></a>
<a name="line-52"></a><a name="Generic"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-53"></a> <span class='hs-varid'>struct</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Struct</span> <span class='hs-conid'>Symbol</span>
<a name="line-54"></a> <span class='hs-varid'>construct</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Struct</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-55"></a>
<a name="line-56"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Generic</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyword'>where</span>
<a name="line-57"></a> <span class='hs-varid'>struct</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Object</span> <span class='hs-varid'>s</span>
<a name="line-58"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Generic</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-61"></a> <span class='hs-varid'>struct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Object</span> <span class='hs-varid'>s</span>
<a name="line-62"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>s</span>
<a name="line-63"></a>
<a name="line-64"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Generic</span> <span class='hs-conid'>()</span> <span class='hs-keyword'>where</span>
<a name="line-65"></a> <span class='hs-varid'>struct</span> <span class='hs-conid'>()</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-conid'>[]</span>
<a name="line-66"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>()</span>
<a name="line-67"></a>
<a name="line-68"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyword'>where</span>
<a name="line-69"></a> <span class='hs-varid'>struct</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-70"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>xs</span>
<a name="line-71"></a>
<a name="line-72"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</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-keyword'>where</span>
<a name="line-73"></a> <span class='hs-varid'>struct</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'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>b</span><span class='hs-keyglyph'>]</span>
<a name="line-74"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-varid'>b</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>construct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-75"></a>
<a name="line-76"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</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-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-77"></a> <span class='hs-varid'>struct</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-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>c</span><span class='hs-keyglyph'>]</span>
<a name="line-78"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</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-varid'>c</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>construct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-79"></a>
<a name="line-80"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-81"></a> <span class='hs-varid'>struct</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>d</span><span class='hs-keyglyph'>]</span>
<a name="line-82"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>construct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span>
<a name="line-83"></a>
<a name="line-84"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-85"></a> <span class='hs-varid'>struct</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>e</span><span class='hs-keyglyph'>]</span>
<a name="line-86"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>construct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-87"></a>
<a name="line-88"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-89"></a> <span class='hs-varid'>struct</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>f</span><span class='hs-keyglyph'>]</span>
<a name="line-90"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>construct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-91"></a>
<a name="line-92"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Generic</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-93"></a> <span class='hs-varid'>struct</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-varid'>struct</span> <span class='hs-varid'>g</span><span class='hs-keyglyph'>]</span>
<a name="line-94"></a> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>g</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>construct</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-varid'>construct</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span>
<a name="line-95"></a>
<a name="line-96"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-97"></a><span class='hs-comment'>-- Ops</span>
<a name="line-98"></a>
<a name="line-99"></a><a name="Ops"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Ops</span>
<a name="line-100"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Ops</span> <span class='hs-layout'>{</span> <span class='hs-varid'>equalSymbol</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Signal</span> <span class='hs-conid'>Bool</span>
<a name="line-101"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>delaySymbol</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span>
<a name="line-102"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>ifSymbol</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Signal</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Symbol</span><span class='hs-layout'>,</span> <span class='hs-conid'>Symbol</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span>
<a name="line-103"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>varSymbol</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span>
<a name="line-104"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>zeroSymbol</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Symbol</span>
<a name="line-105"></a> <span class='hs-layout'>}</span>
<a name="line-106"></a>
<a name="line-107"></a><a name="opsBool"></a><span class='hs-definition'>opsBool</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ops</span>
<a name="line-108"></a><span class='hs-definition'>opsBool</span> <span class='hs-keyglyph'>=</span>
<a name="line-109"></a> <span class='hs-conid'>Ops</span> <span class='hs-layout'>{</span> <span class='hs-varid'>equalSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>equalBool</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-110"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>delaySymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>unSignal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>delayBool</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-111"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>ifSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>c</span> <span class='hs-layout'>(</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-varid'>unSignal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ifBool</span> <span class='hs-varid'>c</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-112"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>varSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>symbol</span> <span class='hs-layout'>(</span><span class='hs-conid'>VarBool</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-113"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>zeroSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>symbol</span> <span class='hs-layout'>(</span><span class='hs-conid'>Bool</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span>
<a name="line-114"></a> <span class='hs-layout'>}</span>
<a name="line-115"></a>
<a name="line-116"></a><a name="opsInt"></a><span class='hs-definition'>opsInt</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ops</span>
<a name="line-117"></a><span class='hs-definition'>opsInt</span> <span class='hs-keyglyph'>=</span>
<a name="line-118"></a> <span class='hs-conid'>Ops</span> <span class='hs-layout'>{</span> <span class='hs-varid'>equalSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>equalInt</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-119"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>delaySymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>unSignal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>delayInt</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-120"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>ifSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>c</span> <span class='hs-layout'>(</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-varid'>unSignal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ifInt</span> <span class='hs-varid'>c</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-121"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>varSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>symbol</span> <span class='hs-layout'>(</span><span class='hs-conid'>VarInt</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-122"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>zeroSymbol</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>symbol</span> <span class='hs-layout'>(</span><span class='hs-conid'>Int</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-123"></a> <span class='hs-layout'>}</span>
<a name="line-124"></a>
<a name="line-125"></a><a name="unSignal"></a><span class='hs-definition'>unSignal</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span>
<a name="line-126"></a><span class='hs-definition'>unSignal</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span>
<a name="line-127"></a>
<a name="line-128"></a><a name="ops"></a><span class='hs-definition'>ops</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Ops</span>
<a name="line-129"></a><span class='hs-definition'>ops</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-130"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>unsymbol</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-131"></a> <span class='hs-conid'>Bool</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-132"></a> <span class='hs-conid'>Inv</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-133"></a> <span class='hs-conid'>And</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-134"></a> <span class='hs-conid'>Or</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-135"></a> <span class='hs-conid'>Xor</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-136"></a>
<a name="line-137"></a> <span class='hs-conid'>Int</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-138"></a> <span class='hs-conid'>Neg</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-139"></a> <span class='hs-conid'>Div</span> <span class='hs-varid'>s1</span> <span class='hs-varid'>s2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-140"></a> <span class='hs-conid'>Mod</span> <span class='hs-varid'>s1</span> <span class='hs-varid'>s2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-141"></a> <span class='hs-conid'>Plus</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-142"></a> <span class='hs-conid'>Times</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-143"></a> <span class='hs-conid'>Gte</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-144"></a> <span class='hs-conid'>Equal</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-145"></a> <span class='hs-conid'>If</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>z</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-146"></a>
<a name="line-147"></a> <span class='hs-conid'>DelayBool</span> <span class='hs-varid'>s</span> <span class='hs-varid'>s'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-148"></a> <span class='hs-conid'>DelayInt</span> <span class='hs-varid'>s</span> <span class='hs-varid'>s'</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-149"></a> <span class='hs-conid'>VarBool</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsBool</span>
<a name="line-150"></a> <span class='hs-conid'>VarInt</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>opsInt</span>
<a name="line-151"></a>
<a name="line-152"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-153"></a><span class='hs-comment'>-- generic definitions</span>
<a name="line-154"></a>
<a name="line-155"></a><a name="equal"></a><span class='hs-definition'>equal</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Generic</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-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Signal</span> <span class='hs-conid'>Bool</span>
<a name="line-156"></a><span class='hs-definition'>equal</span> <span class='hs-layout'>(</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-varid'>eq</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-157"></a> <span class='hs-keyword'>where</span>
<a name="line-158"></a> <span class='hs-varid'>eq</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>equalSymbol</span> <span class='hs-layout'>(</span><span class='hs-varid'>ops</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span>
<a name="line-159"></a> <span class='hs-varid'>eq</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>eqs</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>bs</span>
<a name="line-160"></a> <span class='hs-varid'>eq</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>low</span>
<a name="line-161"></a>
<a name="line-162"></a> <span class='hs-varid'>eqs</span> <span class='hs-conid'>[]</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>high</span>
<a name="line-163"></a> <span class='hs-varid'>eqs</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-conop'>:</span><span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>b</span><span class='hs-conop'>:</span><span class='hs-varid'>bs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>andl</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>eq</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>eqs</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>bs</span><span class='hs-keyglyph'>]</span>
<a name="line-164"></a> <span class='hs-varid'>eqs</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>low</span>
<a name="line-165"></a>
<a name="line-166"></a><a name="delay"></a><span class='hs-definition'>delay</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-167"></a><span class='hs-definition'>delay</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-varid'>del</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-168"></a> <span class='hs-keyword'>where</span>
<a name="line-169"></a> <span class='hs-varid'>del</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>~</span><span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Object</span> <span class='hs-layout'>(</span><span class='hs-varid'>delaySymbol</span> <span class='hs-layout'>(</span><span class='hs-varid'>ops</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-170"></a> <span class='hs-varid'>del</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>~</span><span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-layout'>(</span><span class='hs-varid'>lazyZipWith</span> <span class='hs-varid'>del</span> <span class='hs-keyword'>as</span> <span class='hs-varid'>bs</span><span class='hs-layout'>)</span>
<a name="line-171"></a> <span class='hs-varid'>del</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>wrong</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span><span class='hs-varop'>.</span><span class='hs-conid'>IncompatibleStructures</span>
<a name="line-172"></a>
<a name="line-173"></a><a name="zeroify"></a><span class='hs-definition'>zeroify</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-174"></a><span class='hs-definition'>zeroify</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-175"></a> <span class='hs-keyword'>where</span>
<a name="line-176"></a> <span class='hs-varid'>zero</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Object</span> <span class='hs-layout'>(</span><span class='hs-varid'>zeroSymbol</span> <span class='hs-layout'>(</span><span class='hs-varid'>ops</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-177"></a> <span class='hs-varid'>zero</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>zero</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>as</span> <span class='hs-keyglyph'>]</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="symbolize"></a><span class='hs-definition'>symbolize</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-180"></a><span class='hs-definition'>symbolize</span> <span class='hs-varid'>s</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>construct</span> <span class='hs-layout'>(</span><span class='hs-varid'>sym</span> <span class='hs-varid'>s</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-181"></a> <span class='hs-keyword'>where</span>
<a name="line-182"></a> <span class='hs-varid'>sym</span> <span class='hs-varid'>s</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Object</span> <span class='hs-layout'>(</span><span class='hs-varid'>varSymbol</span> <span class='hs-layout'>(</span><span class='hs-varid'>ops</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-183"></a> <span class='hs-varid'>sym</span> <span class='hs-varid'>s</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Compound</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>sym</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-varid'>a</span>
<a name="line-184"></a> <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'>i</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>as</span> <span class='hs-varop'>`zip`</span> <span class='hs-keyglyph'>[</span><span class='hs-num'>0</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span>
<a name="line-185"></a> <span class='hs-keyglyph'>]</span>
<a name="line-186"></a>
<a name="line-187"></a><a name="pickSymbol"></a><span class='hs-definition'>pickSymbol</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Symbol</span>
<a name="line-188"></a><span class='hs-definition'>pickSymbol</span> <span class='hs-varid'>s</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pick</span> <span class='hs-layout'>(</span><span class='hs-varid'>numbers</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-189"></a> <span class='hs-keyword'>where</span>
<a name="line-190"></a> <span class='hs-varid'>pick</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>(</span><span class='hs-conid'>Object</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span>
<a name="line-191"></a> <span class='hs-varid'>pick</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-conop'>:</span><span class='hs-varid'>ns</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Compound</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pick</span> <span class='hs-varid'>ns</span> <span class='hs-layout'>(</span><span class='hs-keyword'>as</span> <span class='hs-varop'>!!</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span>
<a name="line-192"></a>
<a name="line-193"></a> <span class='hs-varid'>numbers</span> <span class='hs-layout'>(</span><span class='hs-chr'>'_'</span><span class='hs-conop'>:</span><span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>read</span> <span class='hs-varid'>s1</span> <span class='hs-conop'>:</span> <span class='hs-varid'>numbers</span> <span class='hs-varid'>s2</span>
<a name="line-194"></a> <span class='hs-keyword'>where</span>
<a name="line-195"></a> <span class='hs-varid'>s1</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>takeWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-chr'>'_'</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span>
<a name="line-196"></a> <span class='hs-varid'>s2</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dropWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-chr'>'_'</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span>
<a name="line-197"></a>
<a name="line-198"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-199"></a><span class='hs-comment'>-- Constructive</span>
<a name="line-200"></a>
<a name="line-201"></a><a name="Constructive"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>ConstructiveSig</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-202"></a> <span class='hs-varid'>zeroSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span>
<a name="line-203"></a> <span class='hs-varid'>varSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span>
<a name="line-204"></a> <span class='hs-varid'>randomSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Rnd</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span>
<a name="line-205"></a>
<a name="line-206"></a><a name="Constructive"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-207"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span>
<a name="line-208"></a> <span class='hs-varid'>var</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-209"></a> <span class='hs-varid'>random</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Rnd</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-210"></a>
<a name="line-211"></a><a name="zeroList"></a><span class='hs-definition'>zeroList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-212"></a><span class='hs-definition'>zeroList</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>replicate</span> <span class='hs-varid'>n</span> <span class='hs-varid'>zero</span>
<a name="line-213"></a>
<a name="line-214"></a><a name="varList"></a><span class='hs-definition'>varList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-215"></a><span class='hs-definition'>varList</span> <span class='hs-varid'>n</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>i</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyglyph'>[</span><span class='hs-num'>0</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-comment'>-</span><span class='hs-num'>1</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>]</span>
<a name="line-216"></a>
<a name="line-217"></a><a name="randomList"></a><span class='hs-definition'>randomList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Rnd</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-218"></a><span class='hs-definition'>randomList</span> <span class='hs-varid'>n</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>take</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd'</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>rnd'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>splitRndList</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>]</span>
<a name="line-219"></a>
<a name="line-220"></a><a name="splitRndList"></a><span class='hs-definition'>splitRndList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Rnd</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Rnd</span><span class='hs-keyglyph'>]</span>
<a name="line-221"></a><span class='hs-definition'>splitRndList</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rnd1</span> <span class='hs-conop'>:</span> <span class='hs-varid'>splitRndList</span> <span class='hs-varid'>rnd2</span> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>split</span> <span class='hs-varid'>rnd</span>
<a name="line-222"></a>
<a name="line-223"></a><a name="valRnd"></a><span class='hs-definition'>valRnd</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Rnd</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span>
<a name="line-224"></a><span class='hs-definition'>valRnd</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>i</span> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>next</span> <span class='hs-varid'>rnd</span>
<a name="line-225"></a>
<a name="line-226"></a><span class='hs-comment'>-- instances</span>
<a name="line-227"></a>
<a name="line-228"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ConstructiveSig</span> <span class='hs-conid'>Bool</span> <span class='hs-keyword'>where</span>
<a name="line-229"></a> <span class='hs-varid'>zeroSig</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>low</span>
<a name="line-230"></a> <span class='hs-varid'>varSig</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>varBool</span>
<a name="line-231"></a> <span class='hs-varid'>randomSig</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>looping</span> <span class='hs-layout'>(</span><span class='hs-varid'>take</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>bit</span> <span class='hs-varid'>rnd'</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>rnd'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>splitRndList</span> <span class='hs-varid'>rnd2</span> <span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-232"></a> <span class='hs-keyword'>where</span>
<a name="line-233"></a> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span><span class='hs-varid'>rnd2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>split</span> <span class='hs-varid'>rnd</span>
<a name="line-234"></a> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>30</span> <span class='hs-varop'>+</span> <span class='hs-layout'>(</span><span class='hs-varid'>valRnd</span> <span class='hs-varid'>rnd1</span> <span class='hs-varop'>`mod`</span> <span class='hs-num'>10</span><span class='hs-layout'>)</span>
<a name="line-235"></a> <span class='hs-varid'>bit</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>bool</span> <span class='hs-layout'>(</span><span class='hs-varid'>even</span> <span class='hs-layout'>(</span><span class='hs-varid'>valRnd</span> <span class='hs-varid'>rnd</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-236"></a> <span class='hs-varid'>looping</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>out</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>out</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldr</span> <span class='hs-varid'>delay</span> <span class='hs-varid'>out</span> <span class='hs-varid'>xs</span>
<a name="line-237"></a>
<a name="line-238"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ConstructiveSig</span> <span class='hs-conid'>Int</span> <span class='hs-keyword'>where</span>
<a name="line-239"></a> <span class='hs-varid'>zeroSig</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>int</span> <span class='hs-num'>0</span>
<a name="line-240"></a> <span class='hs-varid'>varSig</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>varInt</span>
<a name="line-241"></a> <span class='hs-varid'>randomSig</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>looping</span> <span class='hs-layout'>(</span><span class='hs-varid'>take</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>num</span> <span class='hs-varid'>rnd'</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>rnd'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>splitRndList</span> <span class='hs-varid'>rnd2</span> <span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-242"></a> <span class='hs-keyword'>where</span>
<a name="line-243"></a> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span><span class='hs-varid'>rnd2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>split</span> <span class='hs-varid'>rnd</span>
<a name="line-244"></a> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>30</span> <span class='hs-varop'>+</span> <span class='hs-layout'>(</span><span class='hs-varid'>valRnd</span> <span class='hs-varid'>rnd1</span> <span class='hs-varop'>`mod`</span> <span class='hs-num'>10</span><span class='hs-layout'>)</span>
<a name="line-245"></a> <span class='hs-varid'>num</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>int</span> <span class='hs-layout'>(</span><span class='hs-num'>20</span> <span class='hs-varop'>+</span> <span class='hs-layout'>(</span><span class='hs-varid'>valRnd</span> <span class='hs-varid'>rnd</span> <span class='hs-varop'>`mod`</span> <span class='hs-num'>20</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-246"></a> <span class='hs-varid'>looping</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>out</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>out</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>foldr</span> <span class='hs-varid'>delay</span> <span class='hs-varid'>out</span> <span class='hs-varid'>xs</span>
<a name="line-247"></a>
<a name="line-248"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ConstructiveSig</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-249"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zeroSig</span>
<a name="line-250"></a> <span class='hs-varid'>var</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>varSig</span>
<a name="line-251"></a> <span class='hs-varid'>random</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>randomSig</span>
<a name="line-252"></a>
<a name="line-253"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Constructive</span> <span class='hs-conid'>()</span> <span class='hs-keyword'>where</span>
<a name="line-254"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>()</span>
<a name="line-255"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>()</span>
<a name="line-256"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>()</span>
<a name="line-257"></a>
<a name="line-258"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-259"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</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-keyword'>where</span>
<a name="line-260"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>)</span>
<a name="line-261"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_1"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_2"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-262"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>random</span> <span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>)</span>
<a name="line-263"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>split</span> <span class='hs-varid'>rnd</span>
<a name="line-264"></a>
<a name="line-265"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-266"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</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-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-267"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>)</span>
<a name="line-268"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_1"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_2"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_3"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-269"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>random</span> <span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd3</span><span class='hs-layout'>)</span>
<a name="line-270"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-conop'>:</span> <span class='hs-varid'>rnd2</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd3</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'>splitRndList</span> <span class='hs-varid'>rnd</span>
<a name="line-271"></a>
<a name="line-272"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span>
<a name="line-273"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-274"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>)</span>
<a name="line-275"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_1"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_2"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_3"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_4"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-276"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>random</span> <span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd3</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd4</span><span class='hs-layout'>)</span>
<a name="line-277"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-conop'>:</span> <span class='hs-varid'>rnd2</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd3</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd4</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'>splitRndList</span> <span class='hs-varid'>rnd</span>
<a name="line-278"></a>
<a name="line-279"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-280"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-281"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>)</span>
<a name="line-282"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_1"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_2"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_3"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_4"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_5"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-283"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>random</span> <span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd3</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd4</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd5</span><span class='hs-layout'>)</span>
<a name="line-284"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-conop'>:</span> <span class='hs-varid'>rnd2</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd3</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd4</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd5</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'>splitRndList</span> <span class='hs-varid'>rnd</span>
<a name="line-285"></a>
<a name="line-286"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-287"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-288"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>)</span>
<a name="line-289"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_1"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_2"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_3"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_4"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_5"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_6"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-290"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>random</span> <span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd3</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd4</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd5</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd6</span><span class='hs-layout'>)</span>
<a name="line-291"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-conop'>:</span> <span class='hs-varid'>rnd2</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd3</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd4</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd5</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd6</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'>splitRndList</span> <span class='hs-varid'>rnd</span>
<a name="line-292"></a>
<a name="line-293"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span>
<a name="line-294"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Constructive</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-295"></a> <span class='hs-varid'>zero</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>,</span> <span class='hs-varid'>zero</span><span class='hs-layout'>)</span>
<a name="line-296"></a> <span class='hs-varid'>var</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_1"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_2"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_3"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_4"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_5"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_6"</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>var</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_7"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-297"></a> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>random</span> <span class='hs-varid'>rnd1</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd2</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd3</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd4</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd5</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd6</span><span class='hs-layout'>,</span> <span class='hs-varid'>random</span> <span class='hs-varid'>rnd7</span><span class='hs-layout'>)</span>
<a name="line-298"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>rnd1</span><span class='hs-conop'>:</span> <span class='hs-varid'>rnd2</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd3</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd4</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd5</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd6</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rnd7</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'>splitRndList</span> <span class='hs-varid'>rnd</span>
<a name="line-299"></a>
<a name="line-300"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-301"></a><span class='hs-comment'>-- Finite</span>
<a name="line-302"></a>
<a name="line-303"></a><a name="FiniteSig"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>ConstructiveSig</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>FiniteSig</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-304"></a> <span class='hs-varid'>domainSig</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-305"></a>
<a name="line-306"></a><a name="Finite"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-307"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-308"></a>
<a name="line-309"></a><a name="domainList"></a><span class='hs-definition'>domainList</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span>
<a name="line-310"></a><span class='hs-definition'>domainList</span> <span class='hs-num'>0</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>[]</span><span class='hs-keyglyph'>]</span>
<a name="line-311"></a><span class='hs-definition'>domainList</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>a</span><span class='hs-conop'>:</span><span class='hs-keyword'>as</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-keyword'>as</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domainList</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-comment'>-</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-312"></a>
<a name="line-313"></a><span class='hs-comment'>-- instances</span>
<a name="line-314"></a>
<a name="line-315"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>FiniteSig</span> <span class='hs-conid'>Bool</span> <span class='hs-keyword'>where</span>
<a name="line-316"></a> <span class='hs-varid'>domainSig</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>low</span><span class='hs-layout'>,</span> <span class='hs-varid'>high</span><span class='hs-keyglyph'>]</span>
<a name="line-317"></a>
<a name="line-318"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>FiniteSig</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-319"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>domainSig</span>
<a name="line-320"></a>
<a name="line-321"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Finite</span> <span class='hs-conid'>()</span> <span class='hs-keyword'>where</span>
<a name="line-322"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-conid'>()</span> <span class='hs-keyglyph'>]</span>
<a name="line-323"></a>
<a name="line-324"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-325"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</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-keyword'>where</span>
<a name="line-326"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</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'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>]</span>
<a name="line-327"></a>
<a name="line-328"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-329"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</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-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-330"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</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-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>]</span>
<a name="line-331"></a>
<a name="line-332"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span>
<a name="line-333"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-334"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>]</span>
<a name="line-335"></a>
<a name="line-336"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-337"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-338"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>]</span>
<a name="line-339"></a>
<a name="line-340"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-341"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-342"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>]</span>
<a name="line-343"></a>
<a name="line-344"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Finite</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Finite</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span>
<a name="line-345"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Finite</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-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-346"></a> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>=</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>domain</span> <span class='hs-keyglyph'>]</span>
<a name="line-347"></a>
<a name="line-348"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-349"></a><span class='hs-comment'>-- Choice</span>
<a name="line-350"></a>
<a name="line-351"></a><a name="Choice"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-352"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Signal</span> <span class='hs-conid'>Bool</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'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-353"></a>
<a name="line-354"></a><span class='hs-comment'>-- instances</span>
<a name="line-355"></a>
<a name="line-356"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Choice</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyword'>where</span>
<a name="line-357"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</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-varid'>ifSymbol</span> <span class='hs-layout'>(</span><span class='hs-varid'>ops</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-358"></a>
<a name="line-359"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Choice</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-360"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-361"></a> <span class='hs-conid'>Signal</span> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</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-layout'>)</span>
<a name="line-362"></a>
<a name="line-363"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Choice</span> <span class='hs-conid'>()</span> <span class='hs-keyword'>where</span>
<a name="line-364"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>()</span>
<a name="line-365"></a>
<a name="line-366"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyword'>where</span>
<a name="line-367"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>xs</span><span class='hs-layout'>,</span> <span class='hs-varid'>ys</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-368"></a> <span class='hs-varid'>strongZipWith</span> <span class='hs-layout'>(</span><span class='hs-varid'>curry</span> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>ys</span>
<a name="line-369"></a>
<a name="line-370"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</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-keyword'>where</span>
<a name="line-371"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>x2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>y1</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-372"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>y1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-373"></a>
<a name="line-374"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</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-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-375"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>x3</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>y1</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-376"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>y1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-377"></a>
<a name="line-378"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-379"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>x4</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>y1</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-380"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>y1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-381"></a>
<a name="line-382"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-383"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>x5</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>y1</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>,</span><span class='hs-varid'>y5</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-384"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>y1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x5</span><span class='hs-layout'>,</span><span class='hs-varid'>y5</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-385"></a>
<a name="line-386"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-387"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>x5</span><span class='hs-layout'>,</span><span class='hs-varid'>x6</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>y1</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>,</span><span class='hs-varid'>y5</span><span class='hs-layout'>,</span><span class='hs-varid'>y6</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-388"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>y1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x5</span><span class='hs-layout'>,</span><span class='hs-varid'>y5</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-389"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x6</span><span class='hs-layout'>,</span><span class='hs-varid'>y6</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-390"></a>
<a name="line-391"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>c</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>e</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</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-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-392"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>x5</span><span class='hs-layout'>,</span><span class='hs-varid'>x6</span><span class='hs-layout'>,</span><span class='hs-varid'>x7</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>y1</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>,</span><span class='hs-varid'>y5</span><span class='hs-layout'>,</span><span class='hs-varid'>y6</span><span class='hs-layout'>,</span><span class='hs-varid'>y7</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-393"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x1</span><span class='hs-layout'>,</span><span class='hs-varid'>y1</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x2</span><span class='hs-layout'>,</span><span class='hs-varid'>y2</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x3</span><span class='hs-layout'>,</span><span class='hs-varid'>y3</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x4</span><span class='hs-layout'>,</span><span class='hs-varid'>y4</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x5</span><span class='hs-layout'>,</span><span class='hs-varid'>y5</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-394"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x6</span><span class='hs-layout'>,</span><span class='hs-varid'>y6</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>x7</span><span class='hs-layout'>,</span><span class='hs-varid'>y7</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-395"></a>
<a name="line-396"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Choice</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-397"></a> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-398"></a> <span class='hs-keyglyph'>\</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-399"></a>
<a name="line-400"></a><a name="mux"></a><span class='hs-definition'>mux</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Choice</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-conid'>Bool</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</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-varid'>a</span>
<a name="line-401"></a><span class='hs-definition'>mux</span> <span class='hs-layout'>(</span><span class='hs-varid'>cond</span><span class='hs-layout'>,</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-varid'>ifThenElse</span> <span class='hs-varid'>cond</span> <span class='hs-layout'>(</span><span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-402"></a>
<a name="line-403"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-404"></a><span class='hs-comment'>-- helper functions</span>
<a name="line-405"></a>
<a name="line-406"></a><a name="strongZipWith"></a><span class='hs-definition'>strongZipWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>b</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>c</span><span class='hs-keyglyph'>]</span>
<a name="line-407"></a><span class='hs-definition'>strongZipWith</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>y</span><span class='hs-conop'>:</span><span class='hs-varid'>ys</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-conop'>:</span> <span class='hs-varid'>strongZipWith</span> <span class='hs-varid'>f</span> <span class='hs-varid'>xs</span> <span class='hs-varid'>ys</span>
<a name="line-408"></a><span class='hs-definition'>strongZipWith</span> <span class='hs-varid'>f</span> <span class='hs-conid'>[]</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-409"></a><span class='hs-definition'>strongZipWith</span> <span class='hs-varid'>f</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>wrong</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span><span class='hs-varop'>.</span><span class='hs-conid'>IncompatibleStructures</span>
<a name="line-410"></a>
<a name="line-411"></a><a name="lazyZipWith"></a><span class='hs-definition'>lazyZipWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>b</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>c</span><span class='hs-keyglyph'>]</span>
<a name="line-412"></a><span class='hs-definition'>lazyZipWith</span> <span class='hs-varid'>f</span> <span class='hs-conid'>[]</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-413"></a><span class='hs-definition'>lazyZipWith</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-varid'>ys</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-keyword'>safe</span> <span class='hs-varid'>head</span> <span class='hs-varid'>ys</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>lazyZipWith</span> <span class='hs-varid'>f</span> <span class='hs-varid'>xs</span> <span class='hs-layout'>(</span><span class='hs-keyword'>safe</span> <span class='hs-varid'>tail</span> <span class='hs-varid'>ys</span><span class='hs-layout'>)</span>
<a name="line-414"></a> <span class='hs-keyword'>where</span>
<a name="line-415"></a> <span class='hs-keyword'>safe</span> <span class='hs-varid'>f</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>wrong</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span><span class='hs-varop'>.</span><span class='hs-conid'>IncompatibleStructures</span>
<a name="line-416"></a> <span class='hs-keyword'>safe</span> <span class='hs-varid'>f</span> <span class='hs-varid'>xs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varid'>xs</span>
<a name="line-417"></a>
<a name="line-418"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-419"></a><span class='hs-comment'>-- the end.</span>
<a name="line-420"></a>
</pre></body>
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