import org.eclipse.xtext.parser.IParseResult;
import org.eclipse.xtext.resource.XtextResource;
import org.eclipse.xtext.ui.editor.syntaxcoloring.DefaultSemanticHighlightingCalculator;
import org.eclipse.xtext.ui.editor.syntaxcoloring.IHighlightedPositionAcceptor;
import org.eclipse.xtext.util.ITextRegion;
<BUG>import org.eclipse.xtext.xbase.XAbstractFeatureCall;
import org.eclipse.xtext.xbase.XExpression;
import org.eclipse.xtext.xbase.XNumberLiteral;
import org.eclipse.xtext.xbase.XbasePackage;</BUG>
import org.eclipse.xtext.xbase.annotations.xAnnotations.XAnnotation;

import org.eclipse.xtext.parser.IParseResult;
import org.eclipse.xtext.resource.XtextResource;
import org.eclipse.xtext.ui.editor.syntaxcoloring.DefaultSemanticHighlightingCalculator;
import org.eclipse.xtext.ui.editor.syntaxcoloring.IHighlightedPositionAcceptor;
import org.eclipse.xtext.util.ITextRegion;
import org.eclipse.xtext.xbase.XAbstractFeatureCall;
import org.eclipse.xtext.xbase.XBinaryOperation;
import org.eclipse.xtext.xbase.XExpression;
import org.eclipse.xtext.xbase.XNumberLiteral;
import org.eclipse.xtext.xbase.XUnaryOperation;
import org.eclipse.xtext.xbase.XbasePackage;
import org.eclipse.xtext.xbase.annotations.xAnnotations.XAnnotation;
