wn level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  
  <div class="codewrapper">
    <pre><code class="lang-typeScript hljs">setSourceFile(sourceFile: SourceFile): void;</code></pre>
  </div>
  
  
  <h5 class="parameters">Parameters</h5>
  <div>
    <div class="property">
      <dl class="parameter">
        <dt>sourceFile</dt>
        <dd><a class="xref" href="sourcefile.html#grammarkdown_SourceFile_class">SourceFile</a></d