CodeMirror: Groovy mode

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//Pattern for groovy script
def p = ~/.*\.groovy/
new File( 'd:\\scripts' ).eachFileMatch(p) {f ->
  // imports list
  def imports = []
  f.eachLine {
    // condition to detect an import instruction
    ln -> if ( ln =~ '^import .*' ) {
      imports << "${ln - 'import '}"
    }
  }
  // print thmen
  if ( ! imports.empty ) {
    println f
    imports.each{ println "   $it" }
  }
}
 
/* Coin changer demo code from http://groovy.codehaus.org */
 
enum UsCoin {
  quarter(25), dime(10), nickel(5), penny(1)
  UsCoin(v) { value = v }
  final value
}
 
enum OzzieCoin {
  fifty(50), twenty(20), ten(10), five(5)
  OzzieCoin(v) { value = v }
  final value
}
 
def plural(word, count) {
  if (count == 1) return word
  word[-1] == 'y' ? word[0..-2] + "ies" : word + "s"
}
 
def change(currency, amount) {
  currency.values().inject([]){ list, coin ->
     int count = amount / coin.value
     amount = amount % coin.value
     list += "$count ${plural(coin.toString(), count)}"
  }
}

MIME types defined: text/x-groovy