// This file is automatically generated by DemeterJ.

EqualVisitor {
  {{
    private java.util.Stack history = new java.util.Stack();
    public EqualVisitor(Object obj) {
      history.push(obj);
    }
  }}

  before -> XAspectLanguage3, aspectlanguage_list, AspectLanguage_List {{
    if (is_equal) {
      XAspectLanguage3 obj = (XAspectLanguage3) history.peek();
      Object temp1 = obj.get_aspectlanguage_list();
      if(temp1==null) { is_equal = false; return; }
      history.push(temp1);
    }
  }}
  after -> XAspectLanguage3, aspectlanguage_list, AspectLanguage_List {{
    if (is_equal) history.pop();
  }}

  before XAspectLanguage3 {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before AspectLanguage {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ClassDictionaryL, classdictionaryname, ClassDictionaryName {{
    if (is_equal) {
      ClassDictionaryL obj = (ClassDictionaryL) history.peek();
      Object temp2 = obj.get_classdictionaryname();
      if(temp2==null) { is_equal = false; return; }
      history.push(temp2);
    }
  }}
  after -> ClassDictionaryL, classdictionaryname, ClassDictionaryName {{
    if (is_equal) history.pop();
  }}

  before -> ClassDictionaryL, classdict, ClassDict {{
    if (is_equal) {
      ClassDictionaryL obj = (ClassDictionaryL) history.peek();
      Object temp3 = obj.get_classdict();
      if(temp3==null) { is_equal = false; return; }
      history.push(temp3);
    }
  }}
  after -> ClassDictionaryL, classdict, ClassDict {{
    if (is_equal) history.pop();
  }}

  before ClassDictionaryL {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> SelectorL, traversalname, TraversalName {{
    if (is_equal) {
      SelectorL obj = (SelectorL) history.peek();
      Object temp4 = obj.get_traversalname();
      if(temp4==null) { is_equal = false; return; }
      history.push(temp4);
    }
  }}
  after -> SelectorL, traversalname, TraversalName {{
    if (is_equal) history.pop();
  }}

  before -> SelectorL, strategydef_list, StrategyDef_List {{
    if (is_equal) {
      SelectorL obj = (SelectorL) history.peek();
      Object temp5 = obj.get_strategydef_list();
      if(temp5==null) { is_equal = false; return; }
      history.push(temp5);
    }
  }}
  after -> SelectorL, strategydef_list, StrategyDef_List {{
    if (is_equal) history.pop();
  }}

  before -> SelectorL, nodesubsetdef_list, NodeSubsetDef_List {{
    if (is_equal) {
      SelectorL obj = (SelectorL) history.peek();
      Object temp6 = obj.get_nodesubsetdef_list();
      if(temp6==null) { is_equal = false; return; }
      history.push(temp6);
    }
  }}
  after -> SelectorL, nodesubsetdef_list, NodeSubsetDef_List {{
    if (is_equal) history.pop();
  }}

  before -> SelectorL, selectorname, SelectorName {{
    if (is_equal) {
      SelectorL obj = (SelectorL) history.peek();
      Object temp7 = obj.get_selectorname();
      if(temp7==null) { is_equal = false; return; }
      history.push(temp7);
    }
  }}
  after -> SelectorL, selectorname, SelectorName {{
    if (is_equal) history.pop();
  }}

  before -> SelectorL, classdictionaryname, ClassDictionaryName {{
    if (is_equal) {
      SelectorL obj = (SelectorL) history.peek();
      Object temp8 = obj.get_classdictionaryname();
      if(temp8==null) { is_equal = false; return; }
      history.push(temp8);
    }
  }}
  after -> SelectorL, classdictionaryname, ClassDictionaryName {{
    if (is_equal) history.pop();
  }}

  before SelectorL {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> StrategyDef, strategyname, StrategyName {{
    if (is_equal) {
      StrategyDef obj = (StrategyDef) history.peek();
      Object temp9 = obj.get_strategyname();
      if(temp9==null) { is_equal = false; return; }
      history.push(temp9);
    }
  }}
  after -> StrategyDef, strategyname, StrategyName {{
    if (is_equal) history.pop();
  }}

  before -> StrategyDef, strategyexpr, StrategyExpr {{
    if (is_equal) {
      StrategyDef obj = (StrategyDef) history.peek();
      Object temp10 = obj.get_strategyexpr();
      if(temp10==null) { is_equal = false; return; }
      history.push(temp10);
    }
  }}
  after -> StrategyDef, strategyexpr, StrategyExpr {{
    if (is_equal) history.pop();
  }}

  before StrategyDef {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> NodeSubsetDef, nodesubsetname, NodeSubsetName {{
    if (is_equal) {
      NodeSubsetDef obj = (NodeSubsetDef) history.peek();
      Object temp11 = obj.get_nodesubsetname();
      if(temp11==null) { is_equal = false; return; }
      history.push(temp11);
    }
  }}
  after -> NodeSubsetDef, nodesubsetname, NodeSubsetName {{
    if (is_equal) history.pop();
  }}

  before -> NodeSubsetDef, nodesubsetexpression, NodeSubsetExpression {{
    if (is_equal) {
      NodeSubsetDef obj = (NodeSubsetDef) history.peek();
      Object temp12 = obj.get_nodesubsetexpression();
      if(temp12==null) { is_equal = false; return; }
      history.push(temp12);
    }
  }}
  after -> NodeSubsetDef, nodesubsetexpression, NodeSubsetExpression {{
    if (is_equal) history.pop();
  }}

  before NodeSubsetDef {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before NodeSubsetExpression {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Simple {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> BCompound, op, BinaryOp {{
    if (is_equal) {
      BCompound obj = (BCompound) history.peek();
      Object temp13 = obj.get_op();
      if(temp13==null) { is_equal = false; return; }
      history.push(temp13);
    }
  }}
  after -> BCompound, op, BinaryOp {{
    if (is_equal) history.pop();
  }}

  before -> BCompound, args, NodeSubsetExpression_PCList {{
    if (is_equal) {
      BCompound obj = (BCompound) history.peek();
      Object temp14 = obj.get_args();
      if(temp14==null) { is_equal = false; return; }
      history.push(temp14);
    }
  }}
  after -> BCompound, args, NodeSubsetExpression_PCList {{
    if (is_equal) history.pop();
  }}

  before BCompound {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> UCompound, op, UnaryOp {{
    if (is_equal) {
      UCompound obj = (UCompound) history.peek();
      Object temp15 = obj.get_op();
      if(temp15==null) { is_equal = false; return; }
      history.push(temp15);
    }
  }}
  after -> UCompound, op, UnaryOp {{
    if (is_equal) history.pop();
  }}

  before -> UCompound, arg, NodeSubsetExpression {{
    if (is_equal) {
      UCompound obj = (UCompound) history.peek();
      Object temp16 = obj.get_arg();
      if(temp16==null) { is_equal = false; return; }
      history.push(temp16);
    }
  }}
  after -> UCompound, arg, NodeSubsetExpression {{
    if (is_equal) history.pop();
  }}

  before UCompound {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ClassNameSet, classname_bclist, ClassName_BCList {{
    if (is_equal) {
      ClassNameSet obj = (ClassNameSet) history.peek();
      Object temp17 = obj.get_classname_bclist();
      if(temp17==null) { is_equal = false; return; }
      history.push(temp17);
    }
  }}
  after -> ClassNameSet, classname_bclist, ClassName_BCList {{
    if (is_equal) history.pop();
  }}

  before ClassNameSet {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> GraphNodes, strategyname, StrategyName {{
    if (is_equal) {
      GraphNodes obj = (GraphNodes) history.peek();
      Object temp18 = obj.get_strategyname();
      if(temp18==null) { is_equal = false; return; }
      history.push(temp18);
    }
  }}
  after -> GraphNodes, strategyname, StrategyName {{
    if (is_equal) history.pop();
  }}

  before GraphNodes {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> GraphNodeRegExp, classname, ClassName {{
    if (is_equal) {
      GraphNodeRegExp obj = (GraphNodeRegExp) history.peek();
      Object temp19 = obj.get_classname();
      if(temp19==null) { is_equal = false; return; }
      history.push(temp19);
    }
  }}
  after -> GraphNodeRegExp, classname, ClassName {{
    if (is_equal) history.pop();
  }}

  before -> GraphNodeRegExp, wildcard, WildCard {{
    if (is_equal) {
      GraphNodeRegExp obj = (GraphNodeRegExp) history.peek();
      Object temp20 = obj.get_wildcard();
      if(temp20==null) { is_equal = false; return; }
      history.push(temp20);
    }
  }}
  after -> GraphNodeRegExp, wildcard, WildCard {{
    if (is_equal) history.pop();
  }}

  before GraphNodeRegExp {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before WildCard {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before BinaryOp {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before UnaryOp {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Union {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Intersection {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Complement {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ClassName, name, Name {{
    if (is_equal) {
      ClassName obj = (ClassName) history.peek();
      Object temp21 = obj.get_name();
      if(temp21==null) { is_equal = false; return; }
      history.push(temp21);
    }
  }}
  after -> ClassName, name, Name {{
    if (is_equal) history.pop();
  }}

  before ClassName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Name, first, Nonempty_Name {{
    if (is_equal) {
      Name obj = (Name) history.peek();
      Object temp22 = obj.get_first();
      if(temp22==null) { is_equal = false; return; }
      history.push(temp22);
    }
  }}
  after -> Name, first, Nonempty_Name {{
    if (is_equal) history.pop();
  }}

  before Name {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ClassDict, cdtext, ConstText {{
    if (is_equal) {
      ClassDict obj = (ClassDict) history.peek();
      Object temp23 = obj.get_cdtext();
      if(temp23==null) { is_equal = false; return; }
      history.push(temp23);
    }
  }}
  after -> ClassDict, cdtext, ConstText {{
    if (is_equal) history.pop();
  }}

  before ClassDict {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before StrategyExpr {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp24 = host.get_strategyString();
    Object temp25 = ((StrategyExpr) obj).get_strategyString();
    if(temp24 == null && temp25 == null) {}
    else if(temp24 == null ||
            temp25 == null ||
            !temp24.equals(temp25)) { is_equal = false; return; }
  }}

  before -> SelectorName, name, ConstIdent {{
    if (is_equal) {
      SelectorName obj = (SelectorName) history.peek();
      Object temp26 = obj.get_name();
      if(temp26==null) { is_equal = false; return; }
      history.push(temp26);
    }
  }}
  after -> SelectorName, name, ConstIdent {{
    if (is_equal) history.pop();
  }}

  before SelectorName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> TraversalName, name, ConstIdent {{
    if (is_equal) {
      TraversalName obj = (TraversalName) history.peek();
      Object temp27 = obj.get_name();
      if(temp27==null) { is_equal = false; return; }
      history.push(temp27);
    }
  }}
  after -> TraversalName, name, ConstIdent {{
    if (is_equal) history.pop();
  }}

  before TraversalName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> StrategyName, name, ConstIdent {{
    if (is_equal) {
      StrategyName obj = (StrategyName) history.peek();
      Object temp28 = obj.get_name();
      if(temp28==null) { is_equal = false; return; }
      history.push(temp28);
    }
  }}
  after -> StrategyName, name, ConstIdent {{
    if (is_equal) history.pop();
  }}

  before StrategyName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> NodeSubsetName, name, ConstIdent {{
    if (is_equal) {
      NodeSubsetName obj = (NodeSubsetName) history.peek();
      Object temp29 = obj.get_name();
      if(temp29==null) { is_equal = false; return; }
      history.push(temp29);
    }
  }}
  after -> NodeSubsetName, name, ConstIdent {{
    if (is_equal) history.pop();
  }}

  before NodeSubsetName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ClassDictionaryName, name, ConstIdent {{
    if (is_equal) {
      ClassDictionaryName obj = (ClassDictionaryName) history.peek();
      Object temp30 = obj.get_name();
      if(temp30==null) { is_equal = false; return; }
      history.push(temp30);
    }
  }}
  after -> ClassDictionaryName, name, ConstIdent {{
    if (is_equal) history.pop();
  }}

  before ClassDictionaryName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before Operator {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before ConstIdent {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp31 = host.get_ident();
    Object temp32 = ((ConstIdent) obj).get_ident();
    if(temp31 == null && temp32 == null) {}
    else if(temp31 == null ||
            temp32 == null ||
            !temp31.equals(temp32)) { is_equal = false; return; }
  }}

  before ConstText {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp33 = host.get_text();
    Object temp34 = ((ConstText) obj).get_text();
    if(temp33 == null && temp34 == null) {}
    else if(temp33 == null ||
            temp34 == null ||
            !temp33.equals(temp34)) { is_equal = false; return; }
  }}

  before Main {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before PrintVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_indent() == ((PrintVisitor) obj).get_indent();
    is_equal = is_equal && host.get_needSpace() == ((PrintVisitor) obj).get_needSpace();
  }}

  before CopyVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp35 = host.get_copy();
    Object temp36 = ((CopyVisitor) obj).get_copy();
    if(temp35 == null && temp36 == null) {}
    else if(temp35 == null ||
            temp36 == null ||
            !temp35.equals(temp36)) { is_equal = false; return; }
  }}

  before SubgraphVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_is_equal() == ((SubgraphVisitor) obj).get_is_equal();
  }}

  before EqualVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_is_equal() == ((EqualVisitor) obj).get_is_equal();
  }}

  before DisplayVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_indent() == ((DisplayVisitor) obj).get_indent();
  }}

  before TraceVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    is_equal = is_equal && host.get_indent() == ((TraceVisitor) obj).get_indent();
  }}

  before UniversalVisitor {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> AspectLanguage_List, first, Nonempty_AspectLanguage_List {{
    if (is_equal) {
      AspectLanguage_List obj = (AspectLanguage_List) history.peek();
      Object temp37 = obj.get_first();
      if(temp37==null) { is_equal = false; return; }
      history.push(temp37);
    }
  }}
  after -> AspectLanguage_List, first, Nonempty_AspectLanguage_List {{
    if (is_equal) history.pop();
  }}

  before AspectLanguage_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> StrategyDef_List, first, Nonempty_StrategyDef_List {{
    if (is_equal) {
      StrategyDef_List obj = (StrategyDef_List) history.peek();
      Object temp38 = obj.get_first();
      if(temp38==null) { is_equal = false; return; }
      history.push(temp38);
    }
  }}
  after -> StrategyDef_List, first, Nonempty_StrategyDef_List {{
    if (is_equal) history.pop();
  }}

  before StrategyDef_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> NodeSubsetDef_List, first, Nonempty_NodeSubsetDef_List {{
    if (is_equal) {
      NodeSubsetDef_List obj = (NodeSubsetDef_List) history.peek();
      Object temp39 = obj.get_first();
      if(temp39==null) { is_equal = false; return; }
      history.push(temp39);
    }
  }}
  after -> NodeSubsetDef_List, first, Nonempty_NodeSubsetDef_List {{
    if (is_equal) history.pop();
  }}

  before NodeSubsetDef_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> NodeSubsetExpression_PCList, first, Nonempty_NodeSubsetExpression_PCList {{
    if (is_equal) {
      NodeSubsetExpression_PCList obj = (NodeSubsetExpression_PCList) history.peek();
      Object temp40 = obj.get_first();
      if(temp40==null) { is_equal = false; return; }
      history.push(temp40);
    }
  }}
  after -> NodeSubsetExpression_PCList, first, Nonempty_NodeSubsetExpression_PCList {{
    if (is_equal) history.pop();
  }}

  before NodeSubsetExpression_PCList {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> ClassName_BCList, first, Nonempty_ClassName_BCList {{
    if (is_equal) {
      ClassName_BCList obj = (ClassName_BCList) history.peek();
      Object temp41 = obj.get_first();
      if(temp41==null) { is_equal = false; return; }
      history.push(temp41);
    }
  }}
  after -> ClassName_BCList, first, Nonempty_ClassName_BCList {{
    if (is_equal) history.pop();
  }}

  before ClassName_BCList {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_Name, it, ConstIdent {{
    if (is_equal) {
      Nonempty_Name obj = (Nonempty_Name) history.peek();
      Object temp42 = obj.get_it();
      if(temp42==null) { is_equal = false; return; }
      history.push(temp42);
    }
  }}
  after -> Nonempty_Name, it, ConstIdent {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_Name, next, Nonempty_Name {{
    if (is_equal) {
      Nonempty_Name obj = (Nonempty_Name) history.peek();
      Object temp43 = obj.get_next();
      if(temp43==null) { is_equal = false; return; }
      history.push(temp43);
    }
  }}
  after -> Nonempty_Name, next, Nonempty_Name {{
    if (is_equal) history.pop();
  }}

  before Nonempty_Name {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_AspectLanguage_List, it, AspectLanguage {{
    if (is_equal) {
      Nonempty_AspectLanguage_List obj = (Nonempty_AspectLanguage_List) history.peek();
      Object temp44 = obj.get_it();
      if(temp44==null) { is_equal = false; return; }
      history.push(temp44);
    }
  }}
  after -> Nonempty_AspectLanguage_List, it, AspectLanguage {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_AspectLanguage_List, next, Nonempty_AspectLanguage_List {{
    if (is_equal) {
      Nonempty_AspectLanguage_List obj = (Nonempty_AspectLanguage_List) history.peek();
      Object temp45 = obj.get_next();
      if(temp45==null) { is_equal = false; return; }
      history.push(temp45);
    }
  }}
  after -> Nonempty_AspectLanguage_List, next, Nonempty_AspectLanguage_List {{
    if (is_equal) history.pop();
  }}

  before Nonempty_AspectLanguage_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_StrategyDef_List, it, StrategyDef {{
    if (is_equal) {
      Nonempty_StrategyDef_List obj = (Nonempty_StrategyDef_List) history.peek();
      Object temp46 = obj.get_it();
      if(temp46==null) { is_equal = false; return; }
      history.push(temp46);
    }
  }}
  after -> Nonempty_StrategyDef_List, it, StrategyDef {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_StrategyDef_List, next, Nonempty_StrategyDef_List {{
    if (is_equal) {
      Nonempty_StrategyDef_List obj = (Nonempty_StrategyDef_List) history.peek();
      Object temp47 = obj.get_next();
      if(temp47==null) { is_equal = false; return; }
      history.push(temp47);
    }
  }}
  after -> Nonempty_StrategyDef_List, next, Nonempty_StrategyDef_List {{
    if (is_equal) history.pop();
  }}

  before Nonempty_StrategyDef_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_NodeSubsetDef_List, it, NodeSubsetDef {{
    if (is_equal) {
      Nonempty_NodeSubsetDef_List obj = (Nonempty_NodeSubsetDef_List) history.peek();
      Object temp48 = obj.get_it();
      if(temp48==null) { is_equal = false; return; }
      history.push(temp48);
    }
  }}
  after -> Nonempty_NodeSubsetDef_List, it, NodeSubsetDef {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_NodeSubsetDef_List, next, Nonempty_NodeSubsetDef_List {{
    if (is_equal) {
      Nonempty_NodeSubsetDef_List obj = (Nonempty_NodeSubsetDef_List) history.peek();
      Object temp49 = obj.get_next();
      if(temp49==null) { is_equal = false; return; }
      history.push(temp49);
    }
  }}
  after -> Nonempty_NodeSubsetDef_List, next, Nonempty_NodeSubsetDef_List {{
    if (is_equal) history.pop();
  }}

  before Nonempty_NodeSubsetDef_List {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_NodeSubsetExpression_PCList, it, NodeSubsetExpression {{
    if (is_equal) {
      Nonempty_NodeSubsetExpression_PCList obj = (Nonempty_NodeSubsetExpression_PCList) history.peek();
      Object temp50 = obj.get_it();
      if(temp50==null) { is_equal = false; return; }
      history.push(temp50);
    }
  }}
  after -> Nonempty_NodeSubsetExpression_PCList, it, NodeSubsetExpression {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_NodeSubsetExpression_PCList, next, Nonempty_NodeSubsetExpression_PCList {{
    if (is_equal) {
      Nonempty_NodeSubsetExpression_PCList obj = (Nonempty_NodeSubsetExpression_PCList) history.peek();
      Object temp51 = obj.get_next();
      if(temp51==null) { is_equal = false; return; }
      history.push(temp51);
    }
  }}
  after -> Nonempty_NodeSubsetExpression_PCList, next, Nonempty_NodeSubsetExpression_PCList {{
    if (is_equal) history.pop();
  }}

  before Nonempty_NodeSubsetExpression_PCList {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  before -> Nonempty_ClassName_BCList, it, ClassName {{
    if (is_equal) {
      Nonempty_ClassName_BCList obj = (Nonempty_ClassName_BCList) history.peek();
      Object temp52 = obj.get_it();
      if(temp52==null) { is_equal = false; return; }
      history.push(temp52);
    }
  }}
  after -> Nonempty_ClassName_BCList, it, ClassName {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_ClassName_BCList, next, Nonempty_ClassName_BCList {{
    if (is_equal) {
      Nonempty_ClassName_BCList obj = (Nonempty_ClassName_BCList) history.peek();
      Object temp53 = obj.get_next();
      if(temp53==null) { is_equal = false; return; }
      history.push(temp53);
    }
  }}
  after -> Nonempty_ClassName_BCList, next, Nonempty_ClassName_BCList {{
    if (is_equal) history.pop();
  }}

  before Nonempty_ClassName_BCList {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
  }}

  return boolean {{ is_equal }}
}