[module queryCall('http://www.eclipse.org/emf/2002/Ecore')/]

[comment @main /]
[template public myTemplate(myParam : ecore::EPackage)]
  [file (myParam.name + '.txt', overwrite)]
    [myParam.myQuery().name/]
  [/file]
[/template]

[query public myQuery(myParam : ecore::EPackage) : ecore::EClassifier = myParam.eClassifiers->first()/]