// This file is automatically generated by DemeterJ.

UniversalVisitor {
  start {{ }}
  before { 
    Instance, -> Instance,presentation,PresentationXMLElement, -> Instance,domains,DomainsXMLElement, -> Instance,variables,VariablesXMLElement, -> Instance,relations,RelationsXMLElement, -> Instance,constraints,ConstraintsXMLElement,
    PresentationXMLAttribute,
    PresentationNameAttribute, -> PresentationNameAttribute,name,String,
    PresentationMaxConstraintArityAttribute, -> PresentationMaxConstraintArityAttribute,maxConstraintArity,String,
    PresentationNbSolutionAttribute, -> PresentationNbSolutionAttribute,nbSolutions,String,
    PresentationSolutionAttribute, -> PresentationSolutionAttribute,solution,String,
    PresentationMaxSatisfiableConstraintsAttribute, -> PresentationMaxSatisfiableConstraintsAttribute,maxSatisfiableConstraints,String,
    PresentationFormatAttribute, -> PresentationFormatAttribute,format,String,
    PresentationXMLAttributeList, -> PresentationXMLAttributeList,presentationxmlattribute_list,PresentationXMLAttribute_List,
    PresentationXMLElement, -> PresentationXMLElement,presentationxmlattributelist,PresentationXMLAttributeList,
    DomainNameAttribute, -> DomainNameAttribute,name,String,
    DomainNbValuesAttribute, -> DomainNbValuesAttribute,nbValues,String,
    DomainExp,
    Num, -> Num,v,int,
    Dot,
    DomainXMLElement, -> DomainXMLElement,domainnameattribute,DomainNameAttribute, -> DomainXMLElement,domainnbvaluesattribute,DomainNbValuesAttribute, -> DomainXMLElement,domainexp_list,DomainExp_List,
    DomainsNbDomainsAttribute, -> DomainsNbDomainsAttribute,nbDomains,String,
    DomainsXMLElement, -> DomainsXMLElement,domainsnbdomainsattribute,DomainsNbDomainsAttribute, -> DomainsXMLElement,domainxmlelement_list,DomainXMLElement_List,
    variableNameAttribute, -> variableNameAttribute,name,String,
    variableDomainAttribute, -> variableDomainAttribute,domain,String,
    VariableXMLElement, -> VariableXMLElement,variablenameattribute,variableNameAttribute, -> VariableXMLElement,variabledomainattribute,variableDomainAttribute,
    VariablesNbVariablesAttribute, -> VariablesNbVariablesAttribute,nbVariables,String,
    VariablesXMLElement, -> VariablesXMLElement,variablesnbvariablesattribute,VariablesNbVariablesAttribute, -> VariablesXMLElement,variablexmlelement_list,VariableXMLElement_List,
    RelationNameAttribute, -> RelationNameAttribute,name,String,
    RelationNumberAttribute, -> RelationNumberAttribute,number,String,
    RelationArityAttribute, -> RelationArityAttribute,arity,String,
    RelationNbTuplesAttribute, -> RelationNbTuplesAttribute,nbTuples,String,
    RelationSemanticsAttribute, -> RelationSemanticsAttribute,semantics,String,
    RelationXMLElement, -> RelationXMLElement,relationnameattribute,RelationNameAttribute, -> RelationXMLElement,relationnumberattribute,RelationNumberAttribute, -> RelationXMLElement,relationarityattribute,RelationArityAttribute, -> RelationXMLElement,relationnbtuplesattribute,RelationNbTuplesAttribute, -> RelationXMLElement,relationsemanticsattribute,RelationSemanticsAttribute, -> RelationXMLElement,tuples,Tuple_PipeList,
    Tuple, -> Tuple,digit_nlist,Digit_NList,
    Digit, -> Digit,v,int,
    RelationsNbRelationsAttribute, -> RelationsNbRelationsAttribute,nbRelations,String,
    RelationsXMLElement, -> RelationsXMLElement,relationsnbrelationsattribute,RelationsNbRelationsAttribute, -> RelationsXMLElement,relationxmlelement_list,RelationXMLElement_List,
    ConstraintNameAttribute, -> ConstraintNameAttribute,name,String,
    ConstraintArityAttribute, -> ConstraintArityAttribute,arity,String,
    ConstraintXMLAttributes, -> ConstraintXMLAttributes,constraintnameattribute,ConstraintNameAttribute, -> ConstraintXMLAttributes,constraintarityattribute,ConstraintArityAttribute, -> ConstraintXMLAttributes,scopeattribute,ScopeAttribute, -> ConstraintXMLAttributes,referencesattribute,ReferencesAttribute,
    ScopeAttribute, -> ScopeAttribute,scope,String,
    ReferencesAttribute, -> ReferencesAttribute,references,String,
    ConstraintXMLElement, -> ConstraintXMLElement,constraintxmlattributes,ConstraintXMLAttributes,
    ConstraintsXMLAttributes, -> ConstraintsXMLAttributes,nbConstraints,String,
    ConstraintsXMLElement, -> ConstraintsXMLElement,constraintsxmlattributes,ConstraintsXMLAttributes, -> ConstraintsXMLElement,constraintxmlelement_list,ConstraintXMLElement_List,
    Main,
    PresentationXMLAttribute_List, -> PresentationXMLAttribute_List,first,Nonempty_PresentationXMLAttribute_List,
    DomainExp_List, -> DomainExp_List,first,Nonempty_DomainExp_List,
    DomainXMLElement_List, -> DomainXMLElement_List,first,Nonempty_DomainXMLElement_List,
    VariableXMLElement_List, -> VariableXMLElement_List,first,Nonempty_VariableXMLElement_List,
    Tuple_PipeList, -> Tuple_PipeList,first,Nonempty_Tuple_PipeList,
    Digit_NList, -> Digit_NList,first,Nonempty_Digit_NList,
    RelationXMLElement_List, -> RelationXMLElement_List,first,Nonempty_RelationXMLElement_List,
    ConstraintXMLElement_List, -> ConstraintXMLElement_List,first,Nonempty_ConstraintXMLElement_List,
    Nonempty_PresentationXMLAttribute_List, -> Nonempty_PresentationXMLAttribute_List,it,PresentationXMLAttribute, -> Nonempty_PresentationXMLAttribute_List,next,Nonempty_PresentationXMLAttribute_List,
    Nonempty_DomainExp_List, -> Nonempty_DomainExp_List,it,DomainExp, -> Nonempty_DomainExp_List,next,Nonempty_DomainExp_List,
    Nonempty_DomainXMLElement_List, -> Nonempty_DomainXMLElement_List,it,DomainXMLElement, -> Nonempty_DomainXMLElement_List,next,Nonempty_DomainXMLElement_List,
    Nonempty_VariableXMLElement_List, -> Nonempty_VariableXMLElement_List,it,VariableXMLElement, -> Nonempty_VariableXMLElement_List,next,Nonempty_VariableXMLElement_List,
    Nonempty_Tuple_PipeList, -> Nonempty_Tuple_PipeList,it,Tuple, -> Nonempty_Tuple_PipeList,next,Nonempty_Tuple_PipeList,
    Nonempty_Digit_NList, -> Nonempty_Digit_NList,it,Digit, -> Nonempty_Digit_NList,next,Nonempty_Digit_NList,
    Nonempty_RelationXMLElement_List, -> Nonempty_RelationXMLElement_List,it,RelationXMLElement, -> Nonempty_RelationXMLElement_List,next,Nonempty_RelationXMLElement_List,
    Nonempty_ConstraintXMLElement_List, -> Nonempty_ConstraintXMLElement_List,it,ConstraintXMLElement, -> Nonempty_ConstraintXMLElement_List,next,Nonempty_ConstraintXMLElement_List
  } {{ }}
  after { 
    Instance, -> Instance,presentation,PresentationXMLElement, -> Instance,domains,DomainsXMLElement, -> Instance,variables,VariablesXMLElement, -> Instance,relations,RelationsXMLElement, -> Instance,constraints,ConstraintsXMLElement,
    PresentationXMLAttribute,
    PresentationNameAttribute, -> PresentationNameAttribute,name,String,
    PresentationMaxConstraintArityAttribute, -> PresentationMaxConstraintArityAttribute,maxConstraintArity,String,
    PresentationNbSolutionAttribute, -> PresentationNbSolutionAttribute,nbSolutions,String,
    PresentationSolutionAttribute, -> PresentationSolutionAttribute,solution,String,
    PresentationMaxSatisfiableConstraintsAttribute, -> PresentationMaxSatisfiableConstraintsAttribute,maxSatisfiableConstraints,String,
    PresentationFormatAttribute, -> PresentationFormatAttribute,format,String,
    PresentationXMLAttributeList, -> PresentationXMLAttributeList,presentationxmlattribute_list,PresentationXMLAttribute_List,
    PresentationXMLElement, -> PresentationXMLElement,presentationxmlattributelist,PresentationXMLAttributeList,
    DomainNameAttribute, -> DomainNameAttribute,name,String,
    DomainNbValuesAttribute, -> DomainNbValuesAttribute,nbValues,String,
    DomainExp,
    Num, -> Num,v,int,
    Dot,
    DomainXMLElement, -> DomainXMLElement,domainnameattribute,DomainNameAttribute, -> DomainXMLElement,domainnbvaluesattribute,DomainNbValuesAttribute, -> DomainXMLElement,domainexp_list,DomainExp_List,
    DomainsNbDomainsAttribute, -> DomainsNbDomainsAttribute,nbDomains,String,
    DomainsXMLElement, -> DomainsXMLElement,domainsnbdomainsattribute,DomainsNbDomainsAttribute, -> DomainsXMLElement,domainxmlelement_list,DomainXMLElement_List,
    variableNameAttribute, -> variableNameAttribute,name,String,
    variableDomainAttribute, -> variableDomainAttribute,domain,String,
    VariableXMLElement, -> VariableXMLElement,variablenameattribute,variableNameAttribute, -> VariableXMLElement,variabledomainattribute,variableDomainAttribute,
    VariablesNbVariablesAttribute, -> VariablesNbVariablesAttribute,nbVariables,String,
    VariablesXMLElement, -> VariablesXMLElement,variablesnbvariablesattribute,VariablesNbVariablesAttribute, -> VariablesXMLElement,variablexmlelement_list,VariableXMLElement_List,
    RelationNameAttribute, -> RelationNameAttribute,name,String,
    RelationNumberAttribute, -> RelationNumberAttribute,number,String,
    RelationArityAttribute, -> RelationArityAttribute,arity,String,
    RelationNbTuplesAttribute, -> RelationNbTuplesAttribute,nbTuples,String,
    RelationSemanticsAttribute, -> RelationSemanticsAttribute,semantics,String,
    RelationXMLElement, -> RelationXMLElement,relationnameattribute,RelationNameAttribute, -> RelationXMLElement,relationnumberattribute,RelationNumberAttribute, -> RelationXMLElement,relationarityattribute,RelationArityAttribute, -> RelationXMLElement,relationnbtuplesattribute,RelationNbTuplesAttribute, -> RelationXMLElement,relationsemanticsattribute,RelationSemanticsAttribute, -> RelationXMLElement,tuples,Tuple_PipeList,
    Tuple, -> Tuple,digit_nlist,Digit_NList,
    Digit, -> Digit,v,int,
    RelationsNbRelationsAttribute, -> RelationsNbRelationsAttribute,nbRelations,String,
    RelationsXMLElement, -> RelationsXMLElement,relationsnbrelationsattribute,RelationsNbRelationsAttribute, -> RelationsXMLElement,relationxmlelement_list,RelationXMLElement_List,
    ConstraintNameAttribute, -> ConstraintNameAttribute,name,String,
    ConstraintArityAttribute, -> ConstraintArityAttribute,arity,String,
    ConstraintXMLAttributes, -> ConstraintXMLAttributes,constraintnameattribute,ConstraintNameAttribute, -> ConstraintXMLAttributes,constraintarityattribute,ConstraintArityAttribute, -> ConstraintXMLAttributes,scopeattribute,ScopeAttribute, -> ConstraintXMLAttributes,referencesattribute,ReferencesAttribute,
    ScopeAttribute, -> ScopeAttribute,scope,String,
    ReferencesAttribute, -> ReferencesAttribute,references,String,
    ConstraintXMLElement, -> ConstraintXMLElement,constraintxmlattributes,ConstraintXMLAttributes,
    ConstraintsXMLAttributes, -> ConstraintsXMLAttributes,nbConstraints,String,
    ConstraintsXMLElement, -> ConstraintsXMLElement,constraintsxmlattributes,ConstraintsXMLAttributes, -> ConstraintsXMLElement,constraintxmlelement_list,ConstraintXMLElement_List,
    Main,
    PresentationXMLAttribute_List, -> PresentationXMLAttribute_List,first,Nonempty_PresentationXMLAttribute_List,
    DomainExp_List, -> DomainExp_List,first,Nonempty_DomainExp_List,
    DomainXMLElement_List, -> DomainXMLElement_List,first,Nonempty_DomainXMLElement_List,
    VariableXMLElement_List, -> VariableXMLElement_List,first,Nonempty_VariableXMLElement_List,
    Tuple_PipeList, -> Tuple_PipeList,first,Nonempty_Tuple_PipeList,
    Digit_NList, -> Digit_NList,first,Nonempty_Digit_NList,
    RelationXMLElement_List, -> RelationXMLElement_List,first,Nonempty_RelationXMLElement_List,
    ConstraintXMLElement_List, -> ConstraintXMLElement_List,first,Nonempty_ConstraintXMLElement_List,
    Nonempty_PresentationXMLAttribute_List, -> Nonempty_PresentationXMLAttribute_List,it,PresentationXMLAttribute, -> Nonempty_PresentationXMLAttribute_List,next,Nonempty_PresentationXMLAttribute_List,
    Nonempty_DomainExp_List, -> Nonempty_DomainExp_List,it,DomainExp, -> Nonempty_DomainExp_List,next,Nonempty_DomainExp_List,
    Nonempty_DomainXMLElement_List, -> Nonempty_DomainXMLElement_List,it,DomainXMLElement, -> Nonempty_DomainXMLElement_List,next,Nonempty_DomainXMLElement_List,
    Nonempty_VariableXMLElement_List, -> Nonempty_VariableXMLElement_List,it,VariableXMLElement, -> Nonempty_VariableXMLElement_List,next,Nonempty_VariableXMLElement_List,
    Nonempty_Tuple_PipeList, -> Nonempty_Tuple_PipeList,it,Tuple, -> Nonempty_Tuple_PipeList,next,Nonempty_Tuple_PipeList,
    Nonempty_Digit_NList, -> Nonempty_Digit_NList,it,Digit, -> Nonempty_Digit_NList,next,Nonempty_Digit_NList,
    Nonempty_RelationXMLElement_List, -> Nonempty_RelationXMLElement_List,it,RelationXMLElement, -> Nonempty_RelationXMLElement_List,next,Nonempty_RelationXMLElement_List,
    Nonempty_ConstraintXMLElement_List, -> Nonempty_ConstraintXMLElement_List,it,ConstraintXMLElement, -> Nonempty_ConstraintXMLElement_List,next,Nonempty_ConstraintXMLElement_List
  } {{ }}
  finish {{ }}
}