grammar org.xtext.example.mydsl.MyDsl with org.eclipse.xtext.common.Terminals

generate myDsl ""

Model:
	(includes+=Include)*
	(greetings+=Element)+;
	
Element:
	Greeting | Farewell
;

Greeting:
	'Hello' name=ID '!';

Farewell:
	'Bye' name=ID '!'
;

Include:
	"include" name=ID";"
;

public class MyDslFormatter extends AbstractDeclarativeFormatter {
	
	protected void configureFormatting(FormattingConfig c) {
		MyDslGrammarAccess f = (MyDslGrammarAccess) getGrammarAccess();
		c.setLinewrap(2).around(f.getElementRule());
	}
}

include Name ;

Hello rob !

Hello Name !

Bye rob !

Hello rob ! Hello Name ! Bye rob !