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1 <!doctype html>
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2
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3 <title>CodeMirror: Groovy mode</title>
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4 <meta charset="utf-8"/>
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5 <link rel=stylesheet href="../../doc/docs.css">
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6
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7 <link rel="stylesheet" href="../../lib/codemirror.css">
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8 <script src="../../lib/codemirror.js"></script>
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9 <script src="../../addon/edit/matchbrackets.js"></script>
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10 <script src="groovy.js"></script>
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11 <style>.CodeMirror {border-top: 1px solid #500; border-bottom: 1px solid #500;}</style>
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12 <div id=nav>
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13 <a href="https://codemirror.net/5"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png" alt=""></a>
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14
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15 <ul>
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16 <li><a href="../../index.html">Home</a>
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17 <li><a href="../../doc/manual.html">Manual</a>
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18 <li><a href="https://github.com/codemirror/codemirror5">Code</a>
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19 </ul>
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20 <ul>
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21 <li><a href="../index.html">Language modes</a>
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22 <li><a class=active href="#">Groovy</a>
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23 </ul>
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24 </div>
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25
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26 <article>
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27 <h2>Groovy mode</h2>
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28 <form><textarea id="code" name="code">
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29 //Pattern for groovy script
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30 def p = ~/.*\.groovy/
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31 new File( 'd:\\scripts' ).eachFileMatch(p) {f ->
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32 // imports list
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33 def imports = []
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34 f.eachLine {
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35 // condition to detect an import instruction
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36 ln -> if ( ln =~ '^import .*' ) {
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37 imports << "${ln - 'import '}"
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38 }
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39 }
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40 // print thmen
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41 if ( ! imports.empty ) {
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42 println f
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43 imports.each{ println " $it" }
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44 }
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45 }
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46
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47 /* Coin changer demo code from http://groovy.codehaus.org */
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48
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49 enum UsCoin {
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50 quarter(25), dime(10), nickel(5), penny(1)
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51 UsCoin(v) { value = v }
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52 final value
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53 }
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54
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55 enum OzzieCoin {
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56 fifty(50), twenty(20), ten(10), five(5)
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57 OzzieCoin(v) { value = v }
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58 final value
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59 }
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60
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61 def plural(word, count) {
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62 if (count == 1) return word
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63 word[-1] == 'y' ? word[0..-2] + "ies" : word + "s"
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64 }
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65
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66 def change(currency, amount) {
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67 currency.values().inject([]){ list, coin ->
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68 int count = amount / coin.value
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69 amount = amount % coin.value
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70 list += "$count ${plural(coin.toString(), count)}"
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71 }
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72 }
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73 </textarea></form>
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74
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75 <script>
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76 var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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77 lineNumbers: true,
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78 matchBrackets: true,
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79 mode: "text/x-groovy"
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80 });
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81 </script>
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82
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83 <p><strong>MIME types defined:</strong> <code>text/x-groovy</code></p>
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84 </article>
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