<!doctype html>

<title>CodeMirror: IDL mode</title>
<meta charset="utf-8"/>
<link rel=stylesheet href="../../doc/docs.css">

<link rel="stylesheet" href="../../lib/codemirror.css">
<script src="../../lib/codemirror.js"></script>
<script src="idl.js"></script>
<style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
<div id=nav>
  <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>

  <ul>
    <li><a href="../../index.html">Home</a>
    <li><a href="../../doc/manual.html">Manual</a>
    <li><a href="https://github.com/codemirror/codemirror">Code</a>
  </ul>
  <ul>
    <li><a href="../index.html">Language modes</a>
    <li><a class=active href="#">IDL</a>
  </ul>
</div>

<article>
<h2>IDL mode</h2>

    <div><textarea id="code" name="code">
;; Example IDL code
FUNCTION mean_and_stddev,array
  ;; This program reads in an array of numbers
  ;; and returns a structure containing the
  ;; average and standard deviation

  ave = 0.0
  count = 0.0

  for i=0,N_ELEMENTS(array)-1 do begin
      ave = ave + array[i]
      count = count + 1
  endfor
  
  ave = ave/count

  std = stddev(array)  

  return, {average:ave,std:std}

END

    </textarea></div>
    <script>
      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
        mode: {name: "idl",
               version: 1,
               singleLineStringErrors: false},
        lineNumbers: true,
        indentUnit: 4,
        matchBrackets: true
      });
    </script>

    <p><strong>MIME types defined:</strong> <code>text/x-idl</code>.</p>
</article>
