documentation/code_VALMain.main.html

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  17 <link title="Main" rel="Chapter" href="Main.html"><title>Main.main</title>
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  20 <code class="code"><span class="keyword">let</span>&nbsp;main&nbsp;()&nbsp;=&nbsp;<br>
  21 <br>
  22 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;ignore&nbsp;system&nbsp;alarm&nbsp;clock&nbsp;*)</span><br>
  23 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;_&nbsp;=&nbsp;<span class="constructor">Sys</span>.signal&nbsp;<span class="constructor">Sys</span>.sigalrm&nbsp;<span class="constructor">Sys</span>.<span class="constructor">Signal_ignore</span>&nbsp;<span class="keyword">in</span><br>
  24 <br>
  25 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;set&nbsp;garbage&nbsp;collector&nbsp;*)</span><br>
  26 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;_&nbsp;=&nbsp;set_GC&nbsp;()&nbsp;<span class="keyword">in</span><br>
  27 <br>
  28 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;read&nbsp;input&nbsp;wave&nbsp;files&nbsp;*)</span><br>
  29 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;(input_rate_list,&nbsp;input_float_array_list)&nbsp;=&nbsp;read_input_wave&nbsp;<span class="constructor">Sys</span>.argv&nbsp;<span class="keyword">in</span><br>
  30 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>
  31 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;select&nbsp;output&nbsp;type&nbsp;*)</span><br>
  32 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;output_type&nbsp;=&nbsp;<span class="constructor">Sys</span>.argv.(1)&nbsp;<span class="keyword">in</span><br>
  33 <br>
  34 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">try</span><br>
  35 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;preprocess&nbsp;*)</span><br>
  36 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;dsp_file_route_string&nbsp;=&nbsp;(io_macro_to_string&nbsp;<span class="constructor">Dsp_Route_string</span>)&nbsp;^&nbsp;<span class="constructor">Sys</span>.argv.(2)&nbsp;<span class="keyword">in</span><br>
  37 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;exp_string&nbsp;=&nbsp;<span class="constructor">Preprocess</span>.preprocess(dsp_file_route_string)&nbsp;<span class="keyword">in</span><br>
  38 <br>
  39 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;parsing&nbsp;*)</span><br>
  40 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;exp_faust&nbsp;=&nbsp;exp_of_string&nbsp;exp_string&nbsp;<span class="keyword">in</span><br>
  41 <br>
  42 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;interpretation&nbsp;*)</span><br>
  43 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">let</span>&nbsp;(output_channel_list,&nbsp;output_rate_list,&nbsp;output_float_array_list)&nbsp;=&nbsp;<br>
  44 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;interpreter&nbsp;exp_faust&nbsp;(input_rate_list,&nbsp;input_float_array_list)&nbsp;<span class="keyword">in</span><br>
  45 <br>
  46 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">(*&nbsp;make&nbsp;output&nbsp;wave&nbsp;files&nbsp;*)</span><br>
  47 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">if</span>&nbsp;output_type&nbsp;=&nbsp;<span class="string">"-wav"</span>&nbsp;<span class="keyword">then</span><br>
  48 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;write_output_wave&nbsp;output_channel_list&nbsp;output_rate_list&nbsp;output_float_array_list<br>
  49 &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;output_type&nbsp;=&nbsp;<span class="string">"-txt"</span>&nbsp;<span class="keyword">then</span><br>
  50 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;write_output_txt&nbsp;output_channel_list&nbsp;output_float_array_list<br>
  51 &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">Invalid_argument</span>&nbsp;(<span class="string">"Unkown&nbsp;option:&nbsp;"</span>&nbsp;^&nbsp;output_type))<br>
  52 <br>
  53 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="keyword">with</span>&nbsp;<span class="constructor">NotYetDone</span>&nbsp;<span class="keywordsign">-&gt;</span><br>
  54 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print_endline(<span class="string">"Operation&nbsp;not&nbsp;yet&nbsp;programed.."</span>)</code></body></html>