Added a ".gitignore" file (to ease git status reading on untracked files).
[Faustine.git] / documentation / code_VALSignal.prefix.html
1 <html><head>
2 <link rel="stylesheet" href="style.css" type="text/css">
3 <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type">
4 <link rel="Start" href="index.html">
5 <link title="Index of types" rel=Appendix href="index_types.html">
6 <link title="Index of exceptions" rel=Appendix href="index_exceptions.html">
7 <link title="Index of values" rel=Appendix href="index_values.html">
8 <link title="Index of modules" rel=Appendix href="index_modules.html">
9 <link title="Types" rel="Chapter" href="Types.html">
10 <link title="Value" rel="Chapter" href="Value.html">
11 <link title="Signal" rel="Chapter" href="Signal.html">
12 <link title="Faustexp" rel="Chapter" href="Faustexp.html">
13 <link title="Main" rel="Chapter" href="Main.html"><title>Signal.prefix</title>
14 </head>
15 <body>
16 <code class="code"><span class="keyword">let</span>&nbsp;prefix&nbsp;=&nbsp;<span class="keyword">fun</span>&nbsp;s0&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="keyword">fun</span>&nbsp;s1&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<br>
17 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;new_signal&nbsp;=&nbsp;<span class="keyword">fun</span>&nbsp;t&nbsp;<span class="keywordsign">-&gt;</span><br>
18 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">if</span>&nbsp;t&nbsp;=&nbsp;0&nbsp;<span class="keyword">then</span>&nbsp;(signal_fun&nbsp;s0)&nbsp;0<br>
19 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">else</span>&nbsp;<span class="keyword">if</span>&nbsp;t&nbsp;&gt;&nbsp;0&nbsp;<span class="keyword">then</span>&nbsp;(signal_fun&nbsp;s1)&nbsp;t<br>
20 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">else</span>&nbsp;raise&nbsp;(<span class="constructor">Signal_operation</span>&nbsp;<span class="string">"prefix&nbsp;time&nbsp;cannot&nbsp;be&nbsp;&lt;&nbsp;0."</span>)<br>
21 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">in</span><br>
22 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(frequency&nbsp;s1,&nbsp;new_signal)</code></body></html>