<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ --> <title>Lava/SignalTry.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <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'>SignalTry</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'>Ref</span> <a name="line-4"></a> <a name="line-5"></a><a name="Signal"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span> <a name="line-6"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Value</span> <span class='hs-varid'>a</span> <a name="line-7"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Symbol</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ref</span> <span class='hs-layout'>(</span><span class='hs-conid'>Symbol</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-8"></a> <a name="line-9"></a><a name="Symbol"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Symbol</span> <span class='hs-varid'>a</span> <a name="line-10"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>forall</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Function</span> <span class='hs-conid'>String</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span> <a name="line-11"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Delay</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-layout'>(</span><span class='hs-conid'>Signal</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <a name="line-12"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Variable</span> <span class='hs-conid'>String</span> <a name="line-13"></a> <a name="line-14"></a><a name="and2"></a><span class='hs-definition'>and2</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-conid'>Signal</span> <span class='hs-conid'>Bool</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-15"></a><span class='hs-definition'>and2</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-conid'>Symbol</span> <span class='hs-layout'>(</span><span class='hs-varid'>ref</span> <span class='hs-layout'>(</span><span class='hs-conid'>Function</span> <span class='hs-str'>"and"</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>xs</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>and</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> </pre></body> </html>
