title: Lexer and Parser Generators for Common Lisp
body: <p>Can you recommend lexer and parser generators for Common Lisp? I have seen the following lists on CLiki, but most on the lists seem to be in their alpha stages:</p>
  
  <ul>
  <li><a href="http://www.cliki.net/LEXER" rel="noreferrer">http://www.cliki.net/LEXER</a></li>
  <li><a href="http://www.cliki.net/parser%20generator" rel="noreferrer">http://www.cliki.net/parser%20generator</a></li>
  </ul>
  
  <p>So it would be helpful if you could share your good or bad experience with any of them or recommend other alternatives. I prefer a tool which is similar to traditional lex/yacc tools for other languages, but other approaches will be also welcome.</p>