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      1 <!doctype html>
      2 
      3 <title>CodeMirror: Groovy mode</title>
      4 <meta charset="utf-8"/>
      5 <link rel=stylesheet href="../../doc/docs.css">
      6 
      7 <link rel="stylesheet" href="../../lib/codemirror.css">
      8 <script src="../../lib/codemirror.js"></script>
      9 <script src="../../addon/edit/matchbrackets.js"></script>
     10 <script src="groovy.js"></script>
     11 <style>.CodeMirror {border-top: 1px solid #500; border-bottom: 1px solid #500;}</style>
     12 <div id=nav>
     13   <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
     14 
     15   <ul>
     16     <li><a href="../../index.html">Home</a>
     17     <li><a href="../../doc/manual.html">Manual</a>
     18     <li><a href="https://github.com/codemirror/codemirror">Code</a>
     19   </ul>
     20   <ul>
     21     <li><a href="../index.html">Language modes</a>
     22     <li><a class=active href="#">Groovy</a>
     23   </ul>
     24 </div>
     25 
     26 <article>
     27 <h2>Groovy mode</h2>
     28 <form><textarea id="code" name="code">
     29 //Pattern for groovy script
     30 def p = ~/.*\.groovy/
     31 new File( 'd:\\scripts' ).eachFileMatch(p) {f ->
     32   // imports list
     33   def imports = []
     34   f.eachLine {
     35     // condition to detect an import instruction
     36     ln -> if ( ln =~ '^import .*' ) {
     37       imports << "${ln - 'import '}"
     38     }
     39   }
     40   // print thmen
     41   if ( ! imports.empty ) {
     42     println f
     43     imports.each{ println "   $it" }
     44   }
     45 }
     46 
     47 /* Coin changer demo code from http://groovy.codehaus.org */
     48 
     49 enum UsCoin {
     50   quarter(25), dime(10), nickel(5), penny(1)
     51   UsCoin(v) { value = v }
     52   final value
     53 }
     54 
     55 enum OzzieCoin {
     56   fifty(50), twenty(20), ten(10), five(5)
     57   OzzieCoin(v) { value = v }
     58   final value
     59 }
     60 
     61 def plural(word, count) {
     62   if (count == 1) return word
     63   word[-1] == 'y' ? word[0..-2] + "ies" : word + "s"
     64 }
     65 
     66 def change(currency, amount) {
     67   currency.values().inject([]){ list, coin ->
     68      int count = amount / coin.value
     69      amount = amount % coin.value
     70      list += "$count ${plural(coin.toString(), count)}"
     71   }
     72 }
     73 </textarea></form>
     74 
     75     <script>
     76       var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
     77         lineNumbers: true,
     78         matchBrackets: true,
     79         mode: "text/x-groovy"
     80       });
     81     </script>
     82 
     83     <p><strong>MIME types defined:</strong> <code>text/x-groovy</code></p>
     84   </article>