// This file is automatically generated by DemeterJ.

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

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

  before -> StratSeq, decls, Decls {{
    if (is_equal) {
      StratSeq obj = (StratSeq) history.peek();
      Object temp1 = obj.get_decls();
      if(temp1==null) { is_equal = false; return; }
      history.push(temp1);
    }
  }}
  after -> StratSeq, decls, Decls {{
    if (is_equal) history.pop();
  }}

  before -> StratSeq, strategyexpression_sequence, StrategyExpression_Sequence {{
    if (is_equal) {
      StratSeq obj = (StratSeq) history.peek();
      Object temp2 = obj.get_strategyexpression_sequence();
      if(temp2==null) { is_equal = false; return; }
      history.push(temp2);
    }
  }}
  after -> StratSeq, strategyexpression_sequence, StrategyExpression_Sequence {{
    if (is_equal) history.pop();
  }}

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

  before -> Decls, decl_slist, Decl_SList {{
    if (is_equal) {
      Decls obj = (Decls) history.peek();
      Object temp3 = obj.get_decl_slist();
      if(temp3==null) { is_equal = false; return; }
      history.push(temp3);
    }
  }}
  after -> Decls, decl_slist, Decl_SList {{
    if (is_equal) history.pop();
  }}

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

  before -> Decl, classname, ClassName {{
    if (is_equal) {
      Decl obj = (Decl) history.peek();
      Object temp4 = obj.get_classname();
      if(temp4==null) { is_equal = false; return; }
      history.push(temp4);
    }
  }}
  after -> Decl, classname, ClassName {{
    if (is_equal) history.pop();
  }}

  before -> Decl, variablename, VariableName {{
    if (is_equal) {
      Decl obj = (Decl) history.peek();
      Object temp5 = obj.get_variablename();
      if(temp5==null) { is_equal = false; return; }
      history.push(temp5);
    }
  }}
  after -> Decl, variablename, VariableName {{
    if (is_equal) history.pop();
  }}

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

  before -> StrategyExpression, strategy, Strategy {{
    if (is_equal) {
      StrategyExpression obj = (StrategyExpression) history.peek();
      Object temp6 = obj.get_strategy();
      if(temp6==null) { is_equal = false; return; }
      history.push(temp6);
    }
  }}
  after -> StrategyExpression, strategy, Strategy {{
    if (is_equal) history.pop();
  }}

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

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

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

  before -> StrategyGraph, edges, SGEdge_SList {{
    if (is_equal) {
      StrategyGraph obj = (StrategyGraph) history.peek();
      Object temp7 = obj.get_edges();
      if(temp7==null) { is_equal = false; return; }
      history.push(temp7);
    }
  }}
  after -> StrategyGraph, edges, SGEdge_SList {{
    if (is_equal) history.pop();
  }}

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

  before -> SGEdge, sourcemarker, SourceMarker {{
    if (is_equal) {
      SGEdge obj = (SGEdge) history.peek();
      Object temp8 = obj.get_sourcemarker();
      if(temp8==null) { is_equal = false; return; }
      history.push(temp8);
    }
  }}
  after -> SGEdge, sourcemarker, SourceMarker {{
    if (is_equal) history.pop();
  }}

  before -> SGEdge, source, GlobSpec {{
    if (is_equal) {
      SGEdge obj = (SGEdge) history.peek();
      Object temp9 = obj.get_source();
      if(temp9==null) { is_equal = false; return; }
      history.push(temp9);
    }
  }}
  after -> SGEdge, source, GlobSpec {{
    if (is_equal) history.pop();
  }}

  before -> SGEdge, targetmarker, TargetMarker {{
    if (is_equal) {
      SGEdge obj = (SGEdge) history.peek();
      Object temp10 = obj.get_targetmarker();
      if(temp10==null) { is_equal = false; return; }
      history.push(temp10);
    }
  }}
  after -> SGEdge, targetmarker, TargetMarker {{
    if (is_equal) history.pop();
  }}

  before -> SGEdge, target, GlobSpec {{
    if (is_equal) {
      SGEdge obj = (SGEdge) history.peek();
      Object temp11 = obj.get_target();
      if(temp11==null) { is_equal = false; return; }
      history.push(temp11);
    }
  }}
  after -> SGEdge, target, GlobSpec {{
    if (is_equal) history.pop();
  }}

  before -> SGEdge, constraint, NegativeConstraint {{
    if (is_equal) {
      SGEdge obj = (SGEdge) history.peek();
      Object temp12 = obj.get_constraint();
      if(temp12==null) { is_equal = false; return; }
      history.push(temp12);
    }
  }}
  after -> SGEdge, constraint, NegativeConstraint {{
    if (is_equal) history.pop();
  }}

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

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

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

  before -> Constraint, glob, GlobSpec {{
    if (is_equal) {
      Constraint obj = (Constraint) history.peek();
      Object temp13 = obj.get_glob();
      if(temp13==null) { is_equal = false; return; }
      history.push(temp13);
    }
  }}
  after -> Constraint, glob, GlobSpec {{
    if (is_equal) history.pop();
  }}

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

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

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

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

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

  before -> OneGlob, glob, Glob {{
    if (is_equal) {
      OneGlob obj = (OneGlob) history.peek();
      Object temp14 = obj.get_glob();
      if(temp14==null) { is_equal = false; return; }
      history.push(temp14);
    }
  }}
  after -> OneGlob, glob, Glob {{
    if (is_equal) history.pop();
  }}

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

  before -> GlobSet, globs, Glob_Commalist {{
    if (is_equal) {
      GlobSet obj = (GlobSet) history.peek();
      Object temp15 = obj.get_globs();
      if(temp15==null) { is_equal = false; return; }
      history.push(temp15);
    }
  }}
  after -> GlobSet, globs, Glob_Commalist {{
    if (is_equal) history.pop();
  }}

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

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

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

  before -> ClassGlob, name, ClassNameGlob {{
    if (is_equal) {
      ClassGlob obj = (ClassGlob) history.peek();
      Object temp16 = obj.get_name();
      if(temp16==null) { is_equal = false; return; }
      history.push(temp16);
    }
  }}
  after -> ClassGlob, name, ClassNameGlob {{
    if (is_equal) history.pop();
  }}

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

  before -> PartGlob, source, SourceGlob {{
    if (is_equal) {
      PartGlob obj = (PartGlob) history.peek();
      Object temp17 = obj.get_source();
      if(temp17==null) { is_equal = false; return; }
      history.push(temp17);
    }
  }}
  after -> PartGlob, source, SourceGlob {{
    if (is_equal) history.pop();
  }}

  before -> PartGlob, name, PartNameGlob {{
    if (is_equal) {
      PartGlob obj = (PartGlob) history.peek();
      Object temp18 = obj.get_name();
      if(temp18==null) { is_equal = false; return; }
      history.push(temp18);
    }
  }}
  after -> PartGlob, name, PartNameGlob {{
    if (is_equal) history.pop();
  }}

  before -> PartGlob, target, TargetGlob {{
    if (is_equal) {
      PartGlob obj = (PartGlob) history.peek();
      Object temp19 = obj.get_target();
      if(temp19==null) { is_equal = false; return; }
      history.push(temp19);
    }
  }}
  after -> PartGlob, target, TargetGlob {{
    if (is_equal) history.pop();
  }}

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

  before -> SubclassGlob, source, SourceGlob {{
    if (is_equal) {
      SubclassGlob obj = (SubclassGlob) history.peek();
      Object temp20 = obj.get_source();
      if(temp20==null) { is_equal = false; return; }
      history.push(temp20);
    }
  }}
  after -> SubclassGlob, source, SourceGlob {{
    if (is_equal) history.pop();
  }}

  before -> SubclassGlob, target, TargetGlob {{
    if (is_equal) {
      SubclassGlob obj = (SubclassGlob) history.peek();
      Object temp21 = obj.get_target();
      if(temp21==null) { is_equal = false; return; }
      history.push(temp21);
    }
  }}
  after -> SubclassGlob, target, TargetGlob {{
    if (is_equal) history.pop();
  }}

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

  before -> SuperclassGlob, source, SourceGlob {{
    if (is_equal) {
      SuperclassGlob obj = (SuperclassGlob) history.peek();
      Object temp22 = obj.get_source();
      if(temp22==null) { is_equal = false; return; }
      history.push(temp22);
    }
  }}
  after -> SuperclassGlob, source, SourceGlob {{
    if (is_equal) history.pop();
  }}

  before -> SuperclassGlob, target, TargetGlob {{
    if (is_equal) {
      SuperclassGlob obj = (SuperclassGlob) history.peek();
      Object temp23 = obj.get_target();
      if(temp23==null) { is_equal = false; return; }
      history.push(temp23);
    }
  }}
  after -> SuperclassGlob, target, TargetGlob {{
    if (is_equal) history.pop();
  }}

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

  before -> SourceGlob, name, ClassNameGlob {{
    if (is_equal) {
      SourceGlob obj = (SourceGlob) history.peek();
      Object temp24 = obj.get_name();
      if(temp24==null) { is_equal = false; return; }
      history.push(temp24);
    }
  }}
  after -> SourceGlob, name, ClassNameGlob {{
    if (is_equal) history.pop();
  }}

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

  before -> TargetGlob, name, ClassNameGlob {{
    if (is_equal) {
      TargetGlob obj = (TargetGlob) history.peek();
      Object temp25 = obj.get_name();
      if(temp25==null) { is_equal = false; return; }
      history.push(temp25);
    }
  }}
  after -> TargetGlob, name, ClassNameGlob {{
    if (is_equal) history.pop();
  }}

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

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

  before -> ClassNameExact, classname, ClassName {{
    if (is_equal) {
      ClassNameExact obj = (ClassNameExact) history.peek();
      Object temp26 = obj.get_classname();
      if(temp26==null) { is_equal = false; return; }
      history.push(temp26);
    }
  }}
  after -> ClassNameExact, classname, ClassName {{
    if (is_equal) history.pop();
  }}

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

  before ClassNameVar {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp27 = host.get_ident();
    Object temp28 = ((ClassNameVar) obj).get_ident();
    if(temp27 == null && temp28 == null) {}
    else if(temp27 == null ||
            temp28 == null ||
            !temp27.equals(temp28)) { is_equal = false; return; }
  }}

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

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

  before -> PartNameExact, partname, PartName {{
    if (is_equal) {
      PartNameExact obj = (PartNameExact) history.peek();
      Object temp29 = obj.get_partname();
      if(temp29==null) { is_equal = false; return; }
      history.push(temp29);
    }
  }}
  after -> PartNameExact, partname, PartName {{
    if (is_equal) history.pop();
  }}

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

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

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

  before -> OneClassGlob, classglob, ClassGlob {{
    if (is_equal) {
      OneClassGlob obj = (OneClassGlob) history.peek();
      Object temp30 = obj.get_classglob();
      if(temp30==null) { is_equal = false; return; }
      history.push(temp30);
    }
  }}
  after -> OneClassGlob, classglob, ClassGlob {{
    if (is_equal) history.pop();
  }}

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

  before -> ClassGlobSet, globs, ClassGlob_Commalist {{
    if (is_equal) {
      ClassGlobSet obj = (ClassGlobSet) history.peek();
      Object temp31 = obj.get_globs();
      if(temp31==null) { is_equal = false; return; }
      history.push(temp31);
    }
  }}
  after -> ClassGlobSet, globs, ClassGlob_Commalist {{
    if (is_equal) history.pop();
  }}

  before ClassGlobSet {{
    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 temp32 = obj.get_name();
      if(temp32==null) { is_equal = false; return; }
      history.push(temp32);
    }
  }}
  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 VariableName {{
    Object obj = history.peek();
    is_equal = is_equal && obj.getClass().equals(host.getClass());
    if(!is_equal) return;
    Object temp33 = host.get_ident();
    Object temp34 = ((VariableName) obj).get_ident();
    if(temp33 == null && temp34 == null) {}
    else if(temp33 == null ||
            temp34 == null ||
            !temp33.equals(temp34)) { is_equal = false; return; }
  }}

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

  before -> Name, first, Nonempty_Name {{
    if (is_equal) {
      Name obj = (Name) history.peek();
      Object temp37 = obj.get_first();
      if(temp37==null) { is_equal = false; return; }
      history.push(temp37);
    }
  }}
  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 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 temp38 = host.get_copy();
    Object temp39 = ((CopyVisitor) obj).get_copy();
    if(temp38 == null && temp39 == null) {}
    else if(temp38 == null ||
            temp39 == null ||
            !temp38.equals(temp39)) { 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 -> StrategyExpression_Sequence, first, Nonempty_StrategyExpression_Sequence {{
    if (is_equal) {
      StrategyExpression_Sequence obj = (StrategyExpression_Sequence) history.peek();
      Object temp40 = obj.get_first();
      if(temp40==null) { is_equal = false; return; }
      history.push(temp40);
    }
  }}
  after -> StrategyExpression_Sequence, first, Nonempty_StrategyExpression_Sequence {{
    if (is_equal) history.pop();
  }}

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

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

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

  before -> SGEdge_SList, first, Nonempty_SGEdge_SList {{
    if (is_equal) {
      SGEdge_SList obj = (SGEdge_SList) history.peek();
      Object temp42 = obj.get_first();
      if(temp42==null) { is_equal = false; return; }
      history.push(temp42);
    }
  }}
  after -> SGEdge_SList, first, Nonempty_SGEdge_SList {{
    if (is_equal) history.pop();
  }}

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

  before -> Glob_Commalist, first, Nonempty_Glob_Commalist {{
    if (is_equal) {
      Glob_Commalist obj = (Glob_Commalist) history.peek();
      Object temp43 = obj.get_first();
      if(temp43==null) { is_equal = false; return; }
      history.push(temp43);
    }
  }}
  after -> Glob_Commalist, first, Nonempty_Glob_Commalist {{
    if (is_equal) history.pop();
  }}

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

  before -> ClassGlob_Commalist, first, Nonempty_ClassGlob_Commalist {{
    if (is_equal) {
      ClassGlob_Commalist obj = (ClassGlob_Commalist) history.peek();
      Object temp44 = obj.get_first();
      if(temp44==null) { is_equal = false; return; }
      history.push(temp44);
    }
  }}
  after -> ClassGlob_Commalist, first, Nonempty_ClassGlob_Commalist {{
    if (is_equal) history.pop();
  }}

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

  before -> Nonempty_Name, next, Nonempty_Name {{
    if (is_equal) {
      Nonempty_Name obj = (Nonempty_Name) history.peek();
      Object temp47 = obj.get_next();
      if(temp47==null) { is_equal = false; return; }
      history.push(temp47);
    }
  }}
  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;
    Object temp45 = host.get_it();
    Object temp46 = ((Nonempty_Name) obj).get_it();
    if(temp45 == null && temp46 == null) {}
    else if(temp45 == null ||
            temp46 == null ||
            !temp45.equals(temp46)) { is_equal = false; return; }
  }}

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

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

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

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

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

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

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

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

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

  before -> Nonempty_Glob_Commalist, it, Glob {{
    if (is_equal) {
      Nonempty_Glob_Commalist obj = (Nonempty_Glob_Commalist) history.peek();
      Object temp54 = obj.get_it();
      if(temp54==null) { is_equal = false; return; }
      history.push(temp54);
    }
  }}
  after -> Nonempty_Glob_Commalist, it, Glob {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_Glob_Commalist, next, Nonempty_Glob_Commalist {{
    if (is_equal) {
      Nonempty_Glob_Commalist obj = (Nonempty_Glob_Commalist) history.peek();
      Object temp55 = obj.get_next();
      if(temp55==null) { is_equal = false; return; }
      history.push(temp55);
    }
  }}
  after -> Nonempty_Glob_Commalist, next, Nonempty_Glob_Commalist {{
    if (is_equal) history.pop();
  }}

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

  before -> Nonempty_ClassGlob_Commalist, it, ClassGlob {{
    if (is_equal) {
      Nonempty_ClassGlob_Commalist obj = (Nonempty_ClassGlob_Commalist) history.peek();
      Object temp56 = obj.get_it();
      if(temp56==null) { is_equal = false; return; }
      history.push(temp56);
    }
  }}
  after -> Nonempty_ClassGlob_Commalist, it, ClassGlob {{
    if (is_equal) history.pop();
  }}

  before -> Nonempty_ClassGlob_Commalist, next, Nonempty_ClassGlob_Commalist {{
    if (is_equal) {
      Nonempty_ClassGlob_Commalist obj = (Nonempty_ClassGlob_Commalist) history.peek();
      Object temp57 = obj.get_next();
      if(temp57==null) { is_equal = false; return; }
      history.push(temp57);
    }
  }}
  after -> Nonempty_ClassGlob_Commalist, next, Nonempty_ClassGlob_Commalist {{
    if (is_equal) history.pop();
  }}

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

  return boolean {{ is_equal }}
}