2016-07-23 05:29:20 +00:00
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<!doctype html>
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<title>CodeMirror: Groovy mode</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../../doc/docs.css">
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<link rel="stylesheet" href="../../lib/codemirror.css">
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<script src="../../lib/codemirror.js"></script>
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<script src="../../addon/edit/matchbrackets.js"></script>
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<script src="groovy.js"></script>
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<style>.CodeMirror {border-top: 1px solid #500; border-bottom: 1px solid #500;}</style>
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<div id=nav>
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2019-10-15 08:40:42 +00:00
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
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2016-07-23 05:29:20 +00:00
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<ul>
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<li><a href="../../index.html">Home</a>
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<li><a href="../../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a href="../index.html">Language modes</a>
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<li><a class=active href="#">Groovy</a>
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</ul>
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</div>
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<article>
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<h2>Groovy mode</h2>
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<form><textarea id="code" name="code">
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//Pattern for groovy script
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def p = ~/.*\.groovy/
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new File( 'd:\\scripts' ).eachFileMatch(p) {f ->
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// imports list
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def imports = []
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f.eachLine {
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// condition to detect an import instruction
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ln -> if ( ln =~ '^import .*' ) {
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imports << "${ln - 'import '}"
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}
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}
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// print thmen
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if ( ! imports.empty ) {
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println f
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imports.each{ println " $it" }
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}
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}
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/* Coin changer demo code from http://groovy.codehaus.org */
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enum UsCoin {
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quarter(25), dime(10), nickel(5), penny(1)
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UsCoin(v) { value = v }
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final value
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}
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enum OzzieCoin {
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fifty(50), twenty(20), ten(10), five(5)
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OzzieCoin(v) { value = v }
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final value
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}
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def plural(word, count) {
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if (count == 1) return word
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word[-1] == 'y' ? word[0..-2] + "ies" : word + "s"
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}
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def change(currency, amount) {
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currency.values().inject([]){ list, coin ->
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int count = amount / coin.value
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amount = amount % coin.value
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list += "$count ${plural(coin.toString(), count)}"
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}
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}
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</textarea></form>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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matchBrackets: true,
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mode: "text/x-groovy"
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});
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</script>
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<p><strong>MIME types defined:</strong> <code>text/x-groovy</code></p>
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</article>
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