title: What is the equivalent of "#pragma mark -" in swift?
body: <p>I want to organize my code by sections. usually I used <code>#pragma mark - Section Name</code>
  but when I try to do so in a .swift file it doesn't work.</p>
  
  <p>So my question is if I can somehow enable it and if not what is the way to organize my code in sections in a .swift file?</p>