+import org.opendaylight.yangtools.yang.xpath.antlr.xpathLexer;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.AbbreviatedStepContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.AbsoluteLocationPathNorootContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.AdditiveExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.AndExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.AxisSpecifierContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.EqualityExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.ExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.FilterExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.FunctionCallContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.FunctionNameContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.LocationPathContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.MultiplicativeExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.NCNameContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.NameTestContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.NodeTestContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.OrExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.PathExprNoRootContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.PredicateContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.PrimaryExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.QNameContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.RelationalExprContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.RelativeLocationPathContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.StepContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.UnaryExprNoRootContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.UnionExprNoRootContext;
+import org.opendaylight.yangtools.yang.xpath.antlr.xpathParser.VariableReferenceContext;