     </li>
    </ul>
  </div>

        </section>
        <br>



        <section>
          <h2>Functions</h2>
              <div class="card">
    <div class="card-header codesum"><span class="anchor" id="proc-input"></span> <h3>public  function <a href='../proc/input.html'>input</a>(file) result(unit)  
</h3></div>
    <div class="card-body">
          
  <p>Open an input file for reading.</p>

  <h4>Arguments</h4>
      <table class="table table-striped varlist">
    <thead>
      <tr>
        <th scop