#[derive(Clone, Debug, PartialEq, RefNode)]
pub enum RefNode<'a> {
    Locate(&'a Locate),
    ArrayIdentifier(&'a ArrayIdentifier),
    BlockIdentifier(&'a BlockIdentifier),
    BinIdentifier(&'a BinIdentifier),
    CIdentifier(&'a CIdentifier),
    CellIdentifier(&'a CellIdentifier),
    CheckerIdentifier(&'a CheckerIdentifier),
    ClassIdentifier(&'a ClassIdentifier),
    ClassVariableIdentifier(&'a ClassVariableIdentifier),
    ClockingIdentifier(&'a ClockingIdentifier),
    ConfigIdentifier(&'a ConfigIdentifier),
    ConstIdentifier(&'a ConstIdentifier),
    ConstraintIdentifier(&'a ConstraintIdentifier),
    CovergroupIdentifier(&'a CovergroupIdentifier),
    CovergroupVariableIdentifier(&'a CovergroupVariableIdentifier),
    CoverPointIdentifier(&'a CoverPointIdentifier),
    CrossIdentifier(&'a CrossIdentifier),
    DynamicArrayVariableIdentifier(&'a DynamicArrayVariableIdentifier),
    EnumIdentifier(&'a EnumIdentifier),
    EscapedIdentifier(&'a EscapedIdentifier),
    FormalIdentifier(&'a FormalIdentifier),
    FormalPortIdentifier(&'a FormalPortIdentifier),
    FunctionIdentifier(&'a FunctionIdentifier),
    GenerateBlockIdentifier(&'a GenerateBlockIdentifier),
    GenvarIdentifier(&'a GenvarIdentifier),
    HierarchicalArrayIdentifier(&'a HierarchicalArrayIdentifier),
    HierarchicalBlockIdentifier(&'a HierarchicalBlockIdentifier),
    HierarchicalEventIdentifier(&'a HierarchicalEventIdentifier),
    HierarchicalIdentifier(&'a HierarchicalIdentifier),
    Root(&'a Root),
    HierarchicalNetIdentifier(&'a HierarchicalNetIdentifier),
    HierarchicalParameterIdentifier(&'a HierarchicalParameterIdentifier),
    HierarchicalPropertyIdentifier(&'a HierarchicalPropertyIdentifier),
    HierarchicalSequenceIdentifier(&'a HierarchicalSequenceIdentifier),
    HierarchicalTaskIdentifier(&'a HierarchicalTaskIdentifier),
    HierarchicalTfIdentifier(&'a HierarchicalTfIdentifier),
    HierarchicalVariableIdentifier(&'a HierarchicalVariableIdentifier),
    Identifier(&'a Identifier),
    IndexVariableIdentifier(&'a IndexVariableIdentifier),
    InterfaceIdentifier(&'a InterfaceIdentifier),
    InterfaceInstanceIdentifier(&'a InterfaceInstanceIdentifier),
    InoutPortIdentifier(&'a InoutPortIdentifier),
    InputPortIdentifier(&'a InputPortIdentifier),
    InstanceIdentifier(&'a InstanceIdentifier),
    LibraryIdentifier(&'a LibraryIdentifier),
    MemberIdentifier(&'a MemberIdentifier),
    MethodIdentifier(&'a MethodIdentifier),
    ModportIdentifier(&'a ModportIdentifier),
    ModuleIdentifier(&'a ModuleIdentifier),
    NetIdentifier(&'a NetIdentifier),
    NetTypeIdentifier(&'a NetTypeIdentifier),
    OutputPortIdentifier(&'a OutputPortIdentifier),
    PackageIdentifier(&'a PackageIdentifier),
    PackageScope(&'a PackageScope),
    PackageScopePackage(&'a PackageScopePackage),
    Unit(&'a Unit),
    ParameterIdentifier(&'a ParameterIdentifier),
    PortIdentifier(&'a PortIdentifier),
    ProductionIdentifier(&'a ProductionIdentifier),
    ProgramIdentifier(&'a ProgramIdentifier),
    PropertyIdentifier(&'a PropertyIdentifier),
    PsClassIdentifier(&'a PsClassIdentifier),
    PsCovergroupIdentifier(&'a PsCovergroupIdentifier),
    PsCheckerIdentifier(&'a PsCheckerIdentifier),
    PsIdentifier(&'a PsIdentifier),
    PsOrHierarchicalArrayIdentifier(&'a PsOrHierarchicalArrayIdentifier),
    PsOrHierarchicalNetIdentifier(&'a PsOrHierarchicalNetIdentifier),
    PsOrHierarchicalNetIdentifierPackageScope(&'a PsOrHierarchicalNetIdentifierPackageScope),
    PsOrHierarchicalNetIdentifierHierarchical(&'a PsOrHierarchicalNetIdentifierHierarchical),
    PsOrHierarchicalPropertyIdentifier(&'a PsOrHierarchicalPropertyIdentifier),
    PsOrHierarchicalPropertyIdentifierPackageScope(&'a PsOrHierarchicalPropertyIdentifierPackageScope),
    PsOrHierarchicalPropertyIdentifierHierarchical(&'a PsOrHierarchicalPropertyIdentifierHierarchical),
    PsOrHierarchicalSequenceIdentifier(&'a PsOrHierarchicalSequenceIdentifier),
    PsOrHierarchicalSequenceIdentifierPackageScope(&'a PsOrHierarchicalSequenceIdentifierPackageScope),
    PsOrHierarchicalSequenceIdentifierHierarchical(&'a PsOrHierarchicalSequenceIdentifierHierarchical),
    PsOrHierarchicalTfIdentifier(&'a PsOrHierarchicalTfIdentifier),
    PsOrHierarchicalTfIdentifierPackageScope(&'a PsOrHierarchicalTfIdentifierPackageScope),
    PsOrHierarchicalTfIdentifierHierarchical(&'a PsOrHierarchicalTfIdentifierHierarchical),
    PsParameterIdentifier(&'a PsParameterIdentifier),
    PsParameterIdentifierScope(&'a PsParameterIdentifierScope),
    PsParameterIdentifierGenerate(&'a PsParameterIdentifierGenerate),
    PsTypeIdentifier(&'a PsTypeIdentifier),
    LocalOrPackageScopeOrClassScope(&'a LocalOrPackageScopeOrClassScope),
    Local(&'a Local),
    SequenceIdentifier(&'a SequenceIdentifier),
    SignalIdentifier(&'a SignalIdentifier),
    SimpleIdentifier(&'a SimpleIdentifier),
    SpecparamIdentifier(&'a SpecparamIdentifier),
    SystemTfIdentifier(&'a SystemTfIdentifier),
    TaskIdentifier(&'a TaskIdentifier),
    TfIdentifier(&'a TfIdentifier),
    TerminalIdentifier(&'a TerminalIdentifier),
    TopmoduleIdentifier(&'a TopmoduleIdentifier),
    TypeIdentifier(&'a TypeIdentifier),
    UdpIdentifier(&'a UdpIdentifier),
    VariableIdentifier(&'a VariableIdentifier),
    ImplicitClassHandleOrClassScopeOrPackageScope(&'a ImplicitClassHandleOrClassScopeOrPackageScope),
    ImplicitClassHandleOrPackageScope(&'a ImplicitClassHandleOrPackageScope),
    ImplicitClassHandleOrClassScope(&'a ImplicitClassHandleOrClassScope),
    PackageScopeOrClassScope(&'a PackageScopeOrClassScope),
    CompilerDirective(&'a CompilerDirective),
    ResetallCompilerDirective(&'a ResetallCompilerDirective),
    IncludeCompilerDirective(&'a IncludeCompilerDirective),
    IncludeCompilerDirectiveDoubleQuote(&'a IncludeCompilerDirectiveDoubleQuote),
    IncludeCompilerDirectiveAngleBracket(&'a IncludeCompilerDirectiveAngleBracket),
    IncludeCompilerDirectiveTextMacroUsage(&'a IncludeCompilerDirectiveTextMacroUsage),
    AngleBracketLiteral(&'a AngleBracketLiteral),
    TextMacroDefinition(&'a TextMacroDefinition),
    TextMacroName(&'a TextMacroName),
    ListOfFormalArguments(&'a ListOfFormalArguments),
    FormalArgument(&'a FormalArgument),
    TextMacroIdentifier(&'a TextMacroIdentifier),
    MacroText(&'a MacroText),
    DefaultText(&'a DefaultText),
    TextMacroUsage(&'a TextMacroUsage),
    ListOfActualArguments(&'a ListOfActualArguments),
    ActualArgument(&'a ActualArgument),
    UndefineCompilerDirective(&'a UndefineCompilerDirective),
    UndefineallCompilerDirective(&'a UndefineallCompilerDirective),
    ConditionalCompilerDirective(&'a ConditionalCompilerDirective),
    IfdefDirective(&'a IfdefDirective),
    IfndefDirective(&'a IfndefDirective),
    IfdefGroupOfLines(&'a IfdefGroupOfLines),
    IfndefGroupOfLines(&'a IfndefGroupOfLines),
    ElsifGroupOfLines(&'a ElsifGroupOfLines),
    ElseGroupOfLines(&'a ElseGroupOfLines),
    SourceDescription(&'a SourceDescription),
    SourceDescriptionNotDirective(&'a SourceDescriptionNotDirective),
    TimescaleCompilerDirective(&'a TimescaleCompilerDirective),
    DefaultNettypeCompilerDirective(&'a DefaultNettypeCompilerDirective),
    DefaultNettypeValue(&'a DefaultNettypeValue),
    UnconnectedDriveCompilerDirective(&'a UnconnectedDriveCompilerDirective),
    NounconnectedDriveCompilerDirective(&'a NounconnectedDriveCompilerDirective),
    CelldefineDriveCompilerDirective(&'a CelldefineDriveCompilerDirective),
    EndcelldefineDriveCompilerDirective(&'a EndcelldefineDriveCompilerDirective),
    Pragma(&'a Pragma),
    PragmaName(&'a PragmaName),
    PragmaExpression(&'a PragmaExpression),
    PragmaExpressionAssignment(&'a PragmaExpressionAssignment),
    PragmaValue(&'a PragmaValue),
    PragmaValueParen(&'a PragmaValueParen),
    PragmaKeyword(&'a PragmaKeyword),
    LineCompilerDirective(&'a LineCompilerDirective),
    PositionCompilerDirective(&'a PositionCompilerDirective),
    Level(&'a Level),
    KeywordsDirective(&'a KeywordsDirective),
    VersionSpecifier(&'a VersionSpecifier),
    EndkeywordsDirective(&'a EndkeywordsDirective),
    Comment(&'a Comment),
    AttributeInstance(&'a AttributeInstance),
    AttrSpec(&'a AttrSpec),
    SourceText(&'a SourceText),
    Description(&'a Description),
    DescriptionPackageItem(&'a DescriptionPackageItem),
    DescriptionBindDirective(&'a DescriptionBindDirective),
    ModuleNonansiHeader(&'a ModuleNonansiHeader),
    ModuleAnsiHeader(&'a ModuleAnsiHeader),
    ModuleDeclaration(&'a ModuleDeclaration),
    ModuleDeclarationNonansi(&'a ModuleDeclarationNonansi),
    ModuleDeclarationAnsi(&'a ModuleDeclarationAnsi),
    ModuleDeclarationWildcard(&'a ModuleDeclarationWildcard),
    ModuleDeclarationExternNonansi(&'a ModuleDeclarationExternNonansi),
    ModuleDeclarationExternAnsi(&'a ModuleDeclarationExternAnsi),
    ModuleKeyword(&'a ModuleKeyword),
    InterfaceDeclaration(&'a InterfaceDeclaration),
    InterfaceDeclarationNonansi(&'a InterfaceDeclarationNonansi),
    InterfaceDeclarationAnsi(&'a InterfaceDeclarationAnsi),
    InterfaceDeclarationWildcard(&'a InterfaceDeclarationWildcard),
    InterfaceDeclarationExternNonansi(&'a InterfaceDeclarationExternNonansi),
    InterfaceDeclarationExternAnsi(&'a InterfaceDeclarationExternAnsi),
    InterfaceNonansiHeader(&'a InterfaceNonansiHeader),
    InterfaceAnsiHeader(&'a InterfaceAnsiHeader),
    ProgramDeclaration(&'a ProgramDeclaration),
    ProgramDeclarationNonansi(&'a ProgramDeclarationNonansi),
    ProgramDeclarationAnsi(&'a ProgramDeclarationAnsi),
    ProgramDeclarationWildcard(&'a ProgramDeclarationWildcard),
    ProgramDeclarationExternNonansi(&'a ProgramDeclarationExternNonansi),
    ProgramDeclarationExternAnsi(&'a ProgramDeclarationExternAnsi),
    ProgramNonansiHeader(&'a ProgramNonansiHeader),
    ProgramAnsiHeader(&'a ProgramAnsiHeader),
    CheckerDeclaration(&'a CheckerDeclaration),
    ClassDeclaration(&'a ClassDeclaration),
    Virtual(&'a Virtual),
    InterfaceClassType(&'a InterfaceClassType),
    InterfaceClassDeclaration(&'a InterfaceClassDeclaration),
    InterfaceClassItem(&'a InterfaceClassItem),
    InterfaceClassItemMethod(&'a InterfaceClassItemMethod),
    InterfaceClassMethod(&'a InterfaceClassMethod),
    PackageDeclaration(&'a PackageDeclaration),
    TimeunitsDeclaration(&'a TimeunitsDeclaration),
    TimeunitsDeclarationTimeunit(&'a TimeunitsDeclarationTimeunit),
    TimeunitsDeclarationTimeprecision(&'a TimeunitsDeclarationTimeprecision),
    TimeunitsDeclarationTimeunitTimeprecision(&'a TimeunitsDeclarationTimeunitTimeprecision),
    TimeunitsDeclarationTimeprecisionTimeunit(&'a TimeunitsDeclarationTimeprecisionTimeunit),
    PackageItem(&'a PackageItem),
    PackageOrGenerateItemDeclaration(&'a PackageOrGenerateItemDeclaration),
    AnonymousProgram(&'a AnonymousProgram),
    AnonymousProgramItem(&'a AnonymousProgramItem),
    ElaborationSystemTask(&'a ElaborationSystemTask),
    ElaborationSystemTaskFatal(&'a ElaborationSystemTaskFatal),
    ElaborationSystemTaskError(&'a ElaborationSystemTaskError),
    ElaborationSystemTaskWarning(&'a ElaborationSystemTaskWarning),
    ElaborationSystemTaskInfo(&'a ElaborationSystemTaskInfo),
    FinishNumber(&'a FinishNumber),
    ModuleCommonItem(&'a ModuleCommonItem),
    ModuleItem(&'a ModuleItem),
    ModuleOrGenerateItem(&'a ModuleOrGenerateItem),
    ModuleOrGenerateItemParameter(&'a ModuleOrGenerateItemParameter),
    ModuleOrGenerateItemGate(&'a ModuleOrGenerateItemGate),
    ModuleOrGenerateItemUdp(&'a ModuleOrGenerateItemUdp),
    ModuleOrGenerateItemModule(&'a ModuleOrGenerateItemModule),
    ModuleOrGenerateItemModuleItem(&'a ModuleOrGenerateItemModuleItem),
    ModuleOrGenerateItemDeclaration(&'a ModuleOrGenerateItemDeclaration),
    ModuleOrGenerateItemDeclarationClocking(&'a ModuleOrGenerateItemDeclarationClocking),
    ModuleOrGenerateItemDeclarationDisable(&'a ModuleOrGenerateItemDeclarationDisable),
    NonPortModuleItem(&'a NonPortModuleItem),
    NonPortModuleItemSpecparam(&'a NonPortModuleItemSpecparam),
    ParameterOverride(&'a ParameterOverride),
    BindDirective(&'a BindDirective),
    BindDirectiveScope(&'a BindDirectiveScope),
    BindDirectiveInstance(&'a BindDirectiveInstance),
    BindTargetScope(&'a BindTargetScope),
    BindTargetInstance(&'a BindTargetInstance),
    BindTargetInstanceList(&'a BindTargetInstanceList),
    BindInstantiation(&'a BindInstantiation),
    ParameterPortList(&'a ParameterPortList),
    ParameterPortListAssignment(&'a ParameterPortListAssignment),
    ParameterPortListDeclaration(&'a ParameterPortListDeclaration),
    ParameterPortDeclaration(&'a ParameterPortDeclaration),
    ParameterPortDeclarationParamList(&'a ParameterPortDeclarationParamList),
    ParameterPortDeclarationTypeList(&'a ParameterPortDeclarationTypeList),
    ListOfPorts(&'a ListOfPorts),
    ListOfPortDeclarations(&'a ListOfPortDeclarations),
    PortDeclaration(&'a PortDeclaration),
    PortDeclarationInout(&'a PortDeclarationInout),
    PortDeclarationInput(&'a PortDeclarationInput),
    PortDeclarationOutput(&'a PortDeclarationOutput),
    PortDeclarationRef(&'a PortDeclarationRef),
    PortDeclarationInterface(&'a PortDeclarationInterface),
    Port(&'a Port),
    PortNonNamed(&'a PortNonNamed),
    PortNamed(&'a PortNamed),
    PortExpression(&'a PortExpression),
    PortExpressionBrace(&'a PortExpressionBrace),
    PortReference(&'a PortReference),
    PortDirection(&'a PortDirection),
    NetPortHeader(&'a NetPortHeader),
    VariablePortHeader(&'a VariablePortHeader),
    InterfacePortHeader(&'a InterfacePortHeader),
    InterfacePortHeaderIdentifier(&'a InterfacePortHeaderIdentifier),
    InterfacePortHeaderInterface(&'a InterfacePortHeaderInterface),
    NetPortHeaderOrInterfacePortHeader(&'a NetPortHeaderOrInterfacePortHeader),
    AnsiPortDeclaration(&'a AnsiPortDeclaration),
    AnsiPortDeclarationNet(&'a AnsiPortDeclarationNet),
    AnsiPortDeclarationVariable(&'a AnsiPortDeclarationVariable),
    AnsiPortDeclarationParen(&'a AnsiPortDeclarationParen),
    CheckerPortList(&'a CheckerPortList),
    CheckerPortItem(&'a CheckerPortItem),
    CheckerPortDirection(&'a CheckerPortDirection),
    CheckerOrGenerateItem(&'a CheckerOrGenerateItem),
    CheckerOrGenerateItemDeclaration(&'a CheckerOrGenerateItemDeclaration),
    CheckerOrGenerateItemDeclarationData(&'a CheckerOrGenerateItemDeclarationData),
    Rand(&'a Rand),
    CheckerOrGenerateItemDeclarationClocking(&'a CheckerOrGenerateItemDeclarationClocking),
    CheckerOrGenerateItemDeclarationDisable(&'a CheckerOrGenerateItemDeclarationDisable),
    CheckerGenerateItem(&'a CheckerGenerateItem),
    ConstraintDeclaration(&'a ConstraintDeclaration),
    Static(&'a Static),
    ConstraintBlock(&'a ConstraintBlock),
    ConstraintBlockItem(&'a ConstraintBlockItem),
    ConstraintBlockItemSolve(&'a ConstraintBlockItemSolve),
    SolveBeforeList(&'a SolveBeforeList),
    ConstraintPrimary(&'a ConstraintPrimary),
    ConstraintExpression(&'a ConstraintExpression),
    ConstraintExpressionExpression(&'a ConstraintExpressionExpression),
    Soft(&'a Soft),
    ConstraintExpressionArrow(&'a ConstraintExpressionArrow),
    ConstraintExpressionIf(&'a ConstraintExpressionIf),
    ConstraintExpressionForeach(&'a ConstraintExpressionForeach),
    ConstraintExpressionDisable(&'a ConstraintExpressionDisable),
    UniquenessConstraint(&'a UniquenessConstraint),
    ConstraintSet(&'a ConstraintSet),
    ConstraintSetBrace(&'a ConstraintSetBrace),
    DistList(&'a DistList),
    DistItem(&'a DistItem),
    DistWeight(&'a DistWeight),
    DistWeightEqual(&'a DistWeightEqual),
    DistWeightDivide(&'a DistWeightDivide),
    ConstraintPrototype(&'a ConstraintPrototype),
    ConstraintPrototypeQualifier(&'a ConstraintPrototypeQualifier),
    ExternConstraintDeclaration(&'a ExternConstraintDeclaration),
    IdentifierList(&'a IdentifierList),
    InterfaceOrGenerateItem(&'a InterfaceOrGenerateItem),
    InterfaceOrGenerateItemModule(&'a InterfaceOrGenerateItemModule),
    InterfaceOrGenerateItemExtern(&'a InterfaceOrGenerateItemExtern),
    ExternTfDeclaration(&'a ExternTfDeclaration),
    ExternTfDeclarationMethod(&'a ExternTfDeclarationMethod),
    ExternTfDeclarationTask(&'a ExternTfDeclarationTask),
    InterfaceItem(&'a InterfaceItem),
    NonPortInterfaceItem(&'a NonPortInterfaceItem),
    ProgramItem(&'a ProgramItem),
    NonPortProgramItem(&'a NonPortProgramItem),
    NonPortProgramItemAssign(&'a NonPortProgramItemAssign),
    NonPortProgramItemModule(&'a NonPortProgramItemModule),
    NonPortProgramItemInitial(&'a NonPortProgramItemInitial),
    NonPortProgramItemFinal(&'a NonPortProgramItemFinal),
    NonPortProgramItemAssertion(&'a NonPortProgramItemAssertion),
    ProgramGenerateItem(&'a ProgramGenerateItem),
    LibraryText(&'a LibraryText),
    LibraryDescription(&'a LibraryDescription),
    LibraryDeclaration(&'a LibraryDeclaration),
    IncludeStatement(&'a IncludeStatement),
    FilePathSpec(&'a FilePathSpec),
    FilePathSpecNonLiteral(&'a FilePathSpecNonLiteral),
    ConfigDeclaration(&'a ConfigDeclaration),
    DesignStatement(&'a DesignStatement),
    ConfigRuleStatement(&'a ConfigRuleStatement),
    ConfigRuleStatementDefault(&'a ConfigRuleStatementDefault),
    ConfigRuleStatementInstLib(&'a ConfigRuleStatementInstLib),
    ConfigRuleStatementInstUse(&'a ConfigRuleStatementInstUse),
    ConfigRuleStatementCellLib(&'a ConfigRuleStatementCellLib),
    ConfigRuleStatementCellUse(&'a ConfigRuleStatementCellUse),
    DefaultClause(&'a DefaultClause),
    InstClause(&'a InstClause),
    InstName(&'a InstName),
    CellClause(&'a CellClause),
    LiblistClause(&'a LiblistClause),
    UseClause(&'a UseClause),
    UseClauseCell(&'a UseClauseCell),
    UseClauseNamed(&'a UseClauseNamed),
    UseClauseCellNamed(&'a UseClauseCellNamed),
    Config(&'a Config),
    ClassItem(&'a ClassItem),
    ClassItemProperty(&'a ClassItemProperty),
    ClassItemMethod(&'a ClassItemMethod),
    ClassItemConstraint(&'a ClassItemConstraint),
    ClassItemDeclaration(&'a ClassItemDeclaration),
    ClassItemCovergroup(&'a ClassItemCovergroup),
    ClassProperty(&'a ClassProperty),
    ClassPropertyNonConst(&'a ClassPropertyNonConst),
    ClassPropertyConst(&'a ClassPropertyConst),
    ClassMethod(&'a ClassMethod),
    ClassMethodTask(&'a ClassMethodTask),
    ClassMethodFunction(&'a ClassMethodFunction),
    ClassMethodPureVirtual(&'a ClassMethodPureVirtual),
    ClassMethodExternMethod(&'a ClassMethodExternMethod),
    ClassMethodConstructor(&'a ClassMethodConstructor),
    ClassMethodExternConstructor(&'a ClassMethodExternConstructor),
    ClassConstructorPrototype(&'a ClassConstructorPrototype),
    ClassConstraint(&'a ClassConstraint),
    ClassItemQualifier(&'a ClassItemQualifier),
    PropertyQualifier(&'a PropertyQualifier),
    RandomQualifier(&'a RandomQualifier),
    MethodQualifier(&'a MethodQualifier),
    MethodPrototype(&'a MethodPrototype),
    ClassConstructorDeclaration(&'a ClassConstructorDeclaration),
    New(&'a New),
    Number(&'a Number),
    IntegralNumber(&'a IntegralNumber),
    DecimalNumber(&'a DecimalNumber),
    DecimalNumberBaseUnsigned(&'a DecimalNumberBaseUnsigned),
    DecimalNumberBaseXNumber(&'a DecimalNumberBaseXNumber),
    DecimalNumberBaseZNumber(&'a DecimalNumberBaseZNumber),
    BinaryNumber(&'a BinaryNumber),
    OctalNumber(&'a OctalNumber),
    HexNumber(&'a HexNumber),
    Sign(&'a Sign),
    Size(&'a Size),
    NonZeroUnsignedNumber(&'a NonZeroUnsignedNumber),
    RealNumber(&'a RealNumber),
    RealNumberFloating(&'a RealNumberFloating),
    FixedPointNumber(&'a FixedPointNumber),
    Exp(&'a Exp),
    UnsignedNumber(&'a UnsignedNumber),
    BinaryValue(&'a BinaryValue),
    OctalValue(&'a OctalValue),
    HexValue(&'a HexValue),
    DecimalBase(&'a DecimalBase),
    BinaryBase(&'a BinaryBase),
    OctalBase(&'a OctalBase),
    HexBase(&'a HexBase),
    XNumber(&'a XNumber),
    ZNumber(&'a ZNumber),
    UnbasedUnsizedLiteral(&'a UnbasedUnsizedLiteral),
    UnaryOperator(&'a UnaryOperator),
    BinaryOperator(&'a BinaryOperator),
    IncOrDecOperator(&'a IncOrDecOperator),
    UnaryModulePathOperator(&'a UnaryModulePathOperator),
    BinaryModulePathOperator(&'a BinaryModulePathOperator),
    ConstantPrimary(&'a ConstantPrimary),
    ConstantPrimaryPsParameter(&'a ConstantPrimaryPsParameter),
    ConstantPrimarySpecparam(&'a ConstantPrimarySpecparam),
    ConstantPrimaryFormalPort(&'a ConstantPrimaryFormalPort),
    ConstantPrimaryEnum(&'a ConstantPrimaryEnum),
    ConstantPrimaryConcatenation(&'a ConstantPrimaryConcatenation),
    ConstantPrimaryMultipleConcatenation(&'a ConstantPrimaryMultipleConcatenation),
    ConstantPrimaryMintypmaxExpression(&'a ConstantPrimaryMintypmaxExpression),
    ModulePathPrimary(&'a ModulePathPrimary),
    ModulePathPrimaryMintypmax(&'a ModulePathPrimaryMintypmax),
    Primary(&'a Primary),
    PrimaryHierarchical(&'a PrimaryHierarchical),
    PrimaryConcatenation(&'a PrimaryConcatenation),
    PrimaryMultipleConcatenation(&'a PrimaryMultipleConcatenation),
    PrimaryMintypmaxExpression(&'a PrimaryMintypmaxExpression),
    ClassQualifierOrPackageScope(&'a ClassQualifierOrPackageScope),
    ClassQualifier(&'a ClassQualifier),
    RangeExpression(&'a RangeExpression),
    PrimaryLiteral(&'a PrimaryLiteral),
    TimeLiteral(&'a TimeLiteral),
    TimeLiteralUnsigned(&'a TimeLiteralUnsigned),
    TimeLiteralFixedPoint(&'a TimeLiteralFixedPoint),
    TimeUnit(&'a TimeUnit),
    ImplicitClassHandle(&'a ImplicitClassHandle),
    BitSelect(&'a BitSelect),
    Select(&'a Select),
    NonrangeSelect(&'a NonrangeSelect),
    ConstantBitSelect(&'a ConstantBitSelect),
    ConstantSelect(&'a ConstantSelect),
    ConstantCast(&'a ConstantCast),
    ConstantLetExpression(&'a ConstantLetExpression),
    Cast(&'a Cast),
    Concatenation(&'a Concatenation),
    ConstantConcatenation(&'a ConstantConcatenation),
    ConstantMultipleConcatenation(&'a ConstantMultipleConcatenation),
    ModulePathConcatenation(&'a ModulePathConcatenation),
    ModulePathMultipleConcatenation(&'a ModulePathMultipleConcatenation),
    MultipleConcatenation(&'a MultipleConcatenation),
    StreamingConcatenation(&'a StreamingConcatenation),
    StreamOperator(&'a StreamOperator),
    SliceSize(&'a SliceSize),
    StreamConcatenation(&'a StreamConcatenation),
    StreamExpression(&'a StreamExpression),
    ArrayRangeExpression(&'a ArrayRangeExpression),
    ArrayRangeExpressionColon(&'a ArrayRangeExpressionColon),
    ArrayRangeExpressionPlusColon(&'a ArrayRangeExpressionPlusColon),
    ArrayRangeExpressionMinusColon(&'a ArrayRangeExpressionMinusColon),
    EmptyUnpackedArrayConcatenation(&'a EmptyUnpackedArrayConcatenation),
    IncOrDecExpression(&'a IncOrDecExpression),
    IncOrDecExpressionPrefix(&'a IncOrDecExpressionPrefix),
    IncOrDecExpressionSuffix(&'a IncOrDecExpressionSuffix),
    ConditionalExpression(&'a ConditionalExpression),
    ConstantExpression(&'a ConstantExpression),
    ConstantExpressionUnary(&'a ConstantExpressionUnary),
    ConstantExpressionBinary(&'a ConstantExpressionBinary),
    ConstantExpressionTernary(&'a ConstantExpressionTernary),
    ConstantMintypmaxExpression(&'a ConstantMintypmaxExpression),
    ConstantMintypmaxExpressionTernary(&'a ConstantMintypmaxExpressionTernary),
    ConstantParamExpression(&'a ConstantParamExpression),
    ParamExpression(&'a ParamExpression),
    ConstantRangeExpression(&'a ConstantRangeExpression),
    ConstantPartSelectRange(&'a ConstantPartSelectRange),
    ConstantRange(&'a ConstantRange),
    ConstantIndexedRange(&'a ConstantIndexedRange),
    Expression(&'a Expression),
    ExpressionUnary(&'a ExpressionUnary),
    ExpressionOperatorAssignment(&'a ExpressionOperatorAssignment),
    ExpressionBinary(&'a ExpressionBinary),
    TaggedUnionExpression(&'a TaggedUnionExpression),
    InsideExpression(&'a InsideExpression),
    ValueRange(&'a ValueRange),
    ValueRangeBinary(&'a ValueRangeBinary),
    MintypmaxExpression(&'a MintypmaxExpression),
    MintypmaxExpressionTernary(&'a MintypmaxExpressionTernary),
    ModulePathConditionalExpression(&'a ModulePathConditionalExpression),
    ModulePathExpression(&'a ModulePathExpression),
    ModulePathExpressionUnary(&'a ModulePathExpressionUnary),
    ModulePathExpressionBinary(&'a ModulePathExpressionBinary),
    ModulePathMintypmaxExpression(&'a ModulePathMintypmaxExpression),
    ModulePathMintypmaxExpressionTernary(&'a ModulePathMintypmaxExpressionTernary),
    PartSelectRange(&'a PartSelectRange),
    IndexedRange(&'a IndexedRange),
    GenvarExpression(&'a GenvarExpression),
    ConstantFunctionCall(&'a ConstantFunctionCall),
    TfCall(&'a TfCall),
    SystemTfCall(&'a SystemTfCall),
    SystemTfCallArgOptional(&'a SystemTfCallArgOptional),
    SystemTfCallArgDataType(&'a SystemTfCallArgDataType),
    SystemTfCallArgExpression(&'a SystemTfCallArgExpression),
    SubroutineCall(&'a SubroutineCall),
    SubroutineCallRandomize(&'a SubroutineCallRandomize),
    FunctionSubroutineCall(&'a FunctionSubroutineCall),
    ListOfArguments(&'a ListOfArguments),
    ListOfArgumentsOrdered(&'a ListOfArgumentsOrdered),
    ListOfArgumentsNamed(&'a ListOfArgumentsNamed),
    MethodCall(&'a MethodCall),
    MethodCallBody(&'a MethodCallBody),
    MethodCallBodyUser(&'a MethodCallBodyUser),
    BuiltInMethodCall(&'a BuiltInMethodCall),
    ArrayManipulationCall(&'a ArrayManipulationCall),
    RandomizeCall(&'a RandomizeCall),
    VariableIdentifierListOrNull(&'a VariableIdentifierListOrNull),
    MethodCallRoot(&'a MethodCallRoot),
    ArrayMethodName(&'a ArrayMethodName),
    StringLiteral(&'a StringLiteral),
    NetLvalue(&'a NetLvalue),
    NetLvalueIdentifier(&'a NetLvalueIdentifier),
    NetLvalueLvalue(&'a NetLvalueLvalue),
    NetLvaluePattern(&'a NetLvaluePattern),
    VariableLvalue(&'a VariableLvalue),
    VariableLvalueIdentifier(&'a VariableLvalueIdentifier),
    VariableLvalueLvalue(&'a VariableLvalueLvalue),
    VariableLvaluePattern(&'a VariableLvaluePattern),
    NonrangeVariableLvalue(&'a NonrangeVariableLvalue),
    PreprocessorText(&'a PreprocessorText),
    CmosSwitchtype(&'a CmosSwitchtype),
    EnableGatetype(&'a EnableGatetype),
    MosSwitchtype(&'a MosSwitchtype),
    NInputGatetype(&'a NInputGatetype),
    NOutputGatetype(&'a NOutputGatetype),
    PassEnSwitchtype(&'a PassEnSwitchtype),
    PassSwitchtype(&'a PassSwitchtype),
    PulldownStrength(&'a PulldownStrength),
    PulldownStrength01(&'a PulldownStrength01),
    PulldownStrength10(&'a PulldownStrength10),
    PulldownStrength0(&'a PulldownStrength0),
    PullupStrength(&'a PullupStrength),
    PullupStrength01(&'a PullupStrength01),
    PullupStrength10(&'a PullupStrength10),
    PullupStrength1(&'a PullupStrength1),
    EnableTerminal(&'a EnableTerminal),
    InoutTerminal(&'a InoutTerminal),
    InputTerminal(&'a InputTerminal),
    NcontrolTerminal(&'a NcontrolTerminal),
    OutputTerminal(&'a OutputTerminal),
    PcontrolTerminal(&'a PcontrolTerminal),
    GateInstantiation(&'a GateInstantiation),
    GateInstantiationCmos(&'a GateInstantiationCmos),
    GateInstantiationEnable(&'a GateInstantiationEnable),
    GateInstantiationMos(&'a GateInstantiationMos),
    GateInstantiationNInput(&'a GateInstantiationNInput),
    GateInstantiationNOutput(&'a GateInstantiationNOutput),
    GateInstantiationPassEn(&'a GateInstantiationPassEn),
    GateInstantiationPass(&'a GateInstantiationPass),
    GateInstantiationPulldown(&'a GateInstantiationPulldown),
    GateInstantiationPullup(&'a GateInstantiationPullup),
    CmosSwitchInstance(&'a CmosSwitchInstance),
    EnableGateInstance(&'a EnableGateInstance),
    MosSwitchInstance(&'a MosSwitchInstance),
    NInputGateInstance(&'a NInputGateInstance),
    NOutputGateInstance(&'a NOutputGateInstance),
    PassSwitchInstance(&'a PassSwitchInstance),
    PassEnableSwitchInstance(&'a PassEnableSwitchInstance),
    PullGateInstance(&'a PullGateInstance),
    ConcurrentAssertionItem(&'a ConcurrentAssertionItem),
    ConcurrentAssertionItemStatement(&'a ConcurrentAssertionItemStatement),
    ConcurrentAssertionStatement(&'a ConcurrentAssertionStatement),
    AssertPropertyStatement(&'a AssertPropertyStatement),
    AssumePropertyStatement(&'a AssumePropertyStatement),
    CoverPropertyStatement(&'a CoverPropertyStatement),
    ExpectPropertyStatement(&'a ExpectPropertyStatement),
    CoverSequenceStatement(&'a CoverSequenceStatement),
    RestrictPropertyStatement(&'a RestrictPropertyStatement),
    PropertyInstance(&'a PropertyInstance),
    PropertyListOfArguments(&'a PropertyListOfArguments),
    PropertyListOfArgumentsOrdered(&'a PropertyListOfArgumentsOrdered),
    PropertyListOfArgumentsNamed(&'a PropertyListOfArgumentsNamed),
    PropertyActualArg(&'a PropertyActualArg),
    AssertionItemDeclaration(&'a AssertionItemDeclaration),
    PropertyDeclaration(&'a PropertyDeclaration),
    PropertyPortList(&'a PropertyPortList),
    PropertyPortItem(&'a PropertyPortItem),
    PropertyLvarPortDirection(&'a PropertyLvarPortDirection),
    PropertyFormalType(&'a PropertyFormalType),
    PropertySpec(&'a PropertySpec),
    PropertyExpr(&'a PropertyExpr),
    PropertyExprStrong(&'a PropertyExprStrong),
    PropertyExprWeak(&'a PropertyExprWeak),
    PropertyExprParen(&'a PropertyExprParen),
    PropertyExprNot(&'a PropertyExprNot),
    PropertyExprBinaryProperty(&'a PropertyExprBinaryProperty),
    PropertyExprBinarySequence(&'a PropertyExprBinarySequence),
    PropertyExprIf(&'a PropertyExprIf),
    PropertyExprCase(&'a PropertyExprCase),
    PropertyExprNexttime(&'a PropertyExprNexttime),
    PropertyExprSNexttime(&'a PropertyExprSNexttime),
    PropertyExprAlways(&'a PropertyExprAlways),
    PropertyExprSAlways(&'a PropertyExprSAlways),
    PropertyExprEventually(&'a PropertyExprEventually),
    PropertyExprSEventually(&'a PropertyExprSEventually),
    PropertyExprAcceptOn(&'a PropertyExprAcceptOn),
    PropertyExprRejectOn(&'a PropertyExprRejectOn),
    PropertyExprSyncAcceptOn(&'a PropertyExprSyncAcceptOn),
    PropertyExprSyncRejectOn(&'a PropertyExprSyncRejectOn),
    PropertyExprClockingEvent(&'a PropertyExprClockingEvent),
    PropertyCaseItem(&'a PropertyCaseItem),
    PropertyCaseItemNondefault(&'a PropertyCaseItemNondefault),
    PropertyCaseItemDefault(&'a PropertyCaseItemDefault),
    SequenceDeclaration(&'a SequenceDeclaration),
    SequencePortList(&'a SequencePortList),
    SequencePortItem(&'a SequencePortItem),
    SequenceLvarPortDirection(&'a SequenceLvarPortDirection),
    SequenceFormalType(&'a SequenceFormalType),
    SequenceExpr(&'a SequenceExpr),
    SequenceExprCycleDelayExpr(&'a SequenceExprCycleDelayExpr),
    SequenceExprExprCycleDelayExpr(&'a SequenceExprExprCycleDelayExpr),
    SequenceExprExpression(&'a SequenceExprExpression),
    SequenceExprInstance(&'a SequenceExprInstance),
    SequenceExprParen(&'a SequenceExprParen),
    SequenceExprBinary(&'a SequenceExprBinary),
    SequenceExprFirstMatch(&'a SequenceExprFirstMatch),
    SequenceExprThroughout(&'a SequenceExprThroughout),
    SequenceExprClockingEvent(&'a SequenceExprClockingEvent),
    CycleDelayRange(&'a CycleDelayRange),
    CycleDelayRangePrimary(&'a CycleDelayRangePrimary),
    CycleDelayRangeExpression(&'a CycleDelayRangeExpression),
    CycleDelayRangeAsterisk(&'a CycleDelayRangeAsterisk),
    CycleDelayRangePlus(&'a CycleDelayRangePlus),
    SequenceMethodCall(&'a SequenceMethodCall),
    SequenceMatchItem(&'a SequenceMatchItem),
    SequenceInstance(&'a SequenceInstance),
    SequenceListOfArguments(&'a SequenceListOfArguments),
    SequenceListOfArgumentsOrdered(&'a SequenceListOfArgumentsOrdered),
    SequenceListOfArgumentsNamed(&'a SequenceListOfArgumentsNamed),
    SequenceActualArg(&'a SequenceActualArg),
    BooleanAbbrev(&'a BooleanAbbrev),
    SequenceAbbrev(&'a SequenceAbbrev),
    ConsecutiveRepetition(&'a ConsecutiveRepetition),
    ConsecutiveRepetitionExpression(&'a ConsecutiveRepetitionExpression),
    ConsecutiveRepetitionAsterisk(&'a ConsecutiveRepetitionAsterisk),
    ConsecutiveRepetitionPlus(&'a ConsecutiveRepetitionPlus),
    NonConsecutiveRepetition(&'a NonConsecutiveRepetition),
    GotoRepetition(&'a GotoRepetition),
    ConstOrRangeExpression(&'a ConstOrRangeExpression),
    CycleDelayConstRangeExpression(&'a CycleDelayConstRangeExpression),
    CycleDelayConstRangeExpressionBinary(&'a CycleDelayConstRangeExpressionBinary),
    CycleDelayConstRangeExpressionDollar(&'a CycleDelayConstRangeExpressionDollar),
    ExpressionOrDist(&'a ExpressionOrDist),
    AssertionVariableDeclaration(&'a AssertionVariableDeclaration),
    TaskDeclaration(&'a TaskDeclaration),
    TaskBodyDeclaration(&'a TaskBodyDeclaration),
    TaskBodyDeclarationWithoutPort(&'a TaskBodyDeclarationWithoutPort),
    TaskBodyDeclarationWithPort(&'a TaskBodyDeclarationWithPort),
    TfItemDeclaration(&'a TfItemDeclaration),
    TfPortList(&'a TfPortList),
    TfPortItem(&'a TfPortItem),
    TfPortDirection(&'a TfPortDirection),
    TfPortDeclaration(&'a TfPortDeclaration),
    TaskPrototype(&'a TaskPrototype),
    DefparamAssignment(&'a DefparamAssignment),
    NetDeclAssignment(&'a NetDeclAssignment),
    ParamAssignment(&'a ParamAssignment),
    SpecparamAssignment(&'a SpecparamAssignment),
    SpecparamAssignmentMintypmax(&'a SpecparamAssignmentMintypmax),
    TypeAssignment(&'a TypeAssignment),
    PulseControlSpecparam(&'a PulseControlSpecparam),
    PulseControlSpecparamWithoutDescriptor(&'a PulseControlSpecparamWithoutDescriptor),
    PulseControlSpecparamWithDescriptor(&'a PulseControlSpecparamWithDescriptor),
    ErrorLimitValue(&'a ErrorLimitValue),
    RejectLimitValue(&'a RejectLimitValue),
    LimitValue(&'a LimitValue),
    VariableDeclAssignment(&'a VariableDeclAssignment),
    VariableDeclAssignmentVariable(&'a VariableDeclAssignmentVariable),
    VariableDeclAssignmentDynamicArray(&'a VariableDeclAssignmentDynamicArray),
    VariableDeclAssignmentClass(&'a VariableDeclAssignmentClass),
    ClassNew(&'a ClassNew),
    ClassNewArgument(&'a ClassNewArgument),
    ClassNewExpression(&'a ClassNewExpression),
    DynamicArrayNew(&'a DynamicArrayNew),
    ListOfDefparamAssignments(&'a ListOfDefparamAssignments),
    ListOfGenvarIdentifiers(&'a ListOfGenvarIdentifiers),
    ListOfInterfaceIdentifiers(&'a ListOfInterfaceIdentifiers),
    ListOfNetDeclAssignments(&'a ListOfNetDeclAssignments),
    ListOfParamAssignments(&'a ListOfParamAssignments),
    ListOfPortIdentifiers(&'a ListOfPortIdentifiers),
    ListOfUdpPortIdentifiers(&'a ListOfUdpPortIdentifiers),
    ListOfSpecparamAssignments(&'a ListOfSpecparamAssignments),
    ListOfTfVariableIdentifiers(&'a ListOfTfVariableIdentifiers),
    ListOfTypeAssignments(&'a ListOfTypeAssignments),
    ListOfVariableDeclAssignments(&'a ListOfVariableDeclAssignments),
    ListOfVariableIdentifiers(&'a ListOfVariableIdentifiers),
    ListOfVariablePortIdentifiers(&'a ListOfVariablePortIdentifiers),
    DataDeclaration(&'a DataDeclaration),
    DataDeclarationVariable(&'a DataDeclarationVariable),
    Const(&'a Const),
    PackageImportDeclaration(&'a PackageImportDeclaration),
    PackageImportItem(&'a PackageImportItem),
    PackageImportItemIdentifier(&'a PackageImportItemIdentifier),
    PackageImportItemAsterisk(&'a PackageImportItemAsterisk),
    PackageExportDeclaration(&'a PackageExportDeclaration),
    PackageExportDeclarationAsterisk(&'a PackageExportDeclarationAsterisk),
    PackageExportDeclarationItem(&'a PackageExportDeclarationItem),
    GenvarDeclaration(&'a GenvarDeclaration),
    NetDeclaration(&'a NetDeclaration),
    NetDeclarationNetType(&'a NetDeclarationNetType),
    Strength(&'a Strength),
    VectorScalar(&'a VectorScalar),
    NetDeclarationNetTypeIdentifier(&'a NetDeclarationNetTypeIdentifier),
    NetDeclarationInterconnect(&'a NetDeclarationInterconnect),
    TypeDeclaration(&'a TypeDeclaration),
    TypeDeclarationDataType(&'a TypeDeclarationDataType),
    TypeDeclarationInterface(&'a TypeDeclarationInterface),
    TypeDeclarationReserved(&'a TypeDeclarationReserved),
    TypeDeclarationKeyword(&'a TypeDeclarationKeyword),
    NetTypeDeclaration(&'a NetTypeDeclaration),
    NetTypeDeclarationDataType(&'a NetTypeDeclarationDataType),
    NetTypeDeclarationNetType(&'a NetTypeDeclarationNetType),
    Lifetime(&'a Lifetime),
    DriveStrength(&'a DriveStrength),
    DriveStrength01(&'a DriveStrength01),
    DriveStrength10(&'a DriveStrength10),
    DriveStrength0z(&'a DriveStrength0z),
    DriveStrength1z(&'a DriveStrength1z),
    DriveStrengthz1(&'a DriveStrengthz1),
    DriveStrengthz0(&'a DriveStrengthz0),
    Strength0(&'a Strength0),
    Strength1(&'a Strength1),
    ChargeStrength(&'a ChargeStrength),
    ChargeStrengthSmall(&'a ChargeStrengthSmall),
    ChargeStrengthMedium(&'a ChargeStrengthMedium),
    ChargeStrengthLarge(&'a ChargeStrengthLarge),
    LetDeclaration(&'a LetDeclaration),
    LetIdentifier(&'a LetIdentifier),
    LetPortList(&'a LetPortList),
    LetPortItem(&'a LetPortItem),
    LetFormalType(&'a LetFormalType),
    LetExpression(&'a LetExpression),
    LetListOfArguments(&'a LetListOfArguments),
    LetListOfArgumentsOrdered(&'a LetListOfArgumentsOrdered),
    LetListOfArgumentsNamed(&'a LetListOfArgumentsNamed),
    LetActualArg(&'a LetActualArg),
    InoutDeclaration(&'a InoutDeclaration),
    InputDeclaration(&'a InputDeclaration),
    InputDeclarationNet(&'a InputDeclarationNet),
    InputDeclarationVariable(&'a InputDeclarationVariable),
    OutputDeclaration(&'a OutputDeclaration),
    OutputDeclarationNet(&'a OutputDeclarationNet),
    OutputDeclarationVariable(&'a OutputDeclarationVariable),
    InterfacePortDeclaration(&'a InterfacePortDeclaration),
    RefDeclaration(&'a RefDeclaration),
    UnpackedDimension(&'a UnpackedDimension),
    UnpackedDimensionRange(&'a UnpackedDimensionRange),
    UnpackedDimensionExpression(&'a UnpackedDimensionExpression),
    PackedDimension(&'a PackedDimension),
    PackedDimensionRange(&'a PackedDimensionRange),
    AssociativeDimension(&'a AssociativeDimension),
    AssociativeDimensionDataType(&'a AssociativeDimensionDataType),
    AssociativeDimensionAsterisk(&'a AssociativeDimensionAsterisk),
    VariableDimension(&'a VariableDimension),
    QueueDimension(&'a QueueDimension),
    UnsizedDimension(&'a UnsizedDimension),
    LocalParameterDeclaration(&'a LocalParameterDeclaration),
    LocalParameterDeclarationParam(&'a LocalParameterDeclarationParam),
    LocalParameterDeclarationType(&'a LocalParameterDeclarationType),
    ParameterDeclaration(&'a ParameterDeclaration),
    ParameterDeclarationParam(&'a ParameterDeclarationParam),
    ParameterDeclarationType(&'a ParameterDeclarationType),
    SpecparamDeclaration(&'a SpecparamDeclaration),
    CovergroupDeclaration(&'a CovergroupDeclaration),
    CoverageSpecOrOption(&'a CoverageSpecOrOption),
    CoverageSpecOrOptionSpec(&'a CoverageSpecOrOptionSpec),
    CoverageSpecOrOptionOption(&'a CoverageSpecOrOptionOption),
    CoverageOption(&'a CoverageOption),
    CoverageOptionOption(&'a CoverageOptionOption),
    CoverageOptionTypeOption(&'a CoverageOptionTypeOption),
    CoverageSpec(&'a CoverageSpec),
    CoverageEvent(&'a CoverageEvent),
    CoverageEventSample(&'a CoverageEventSample),
    CoverageEventAt(&'a CoverageEventAt),
    BlockEventExpression(&'a BlockEventExpression),
    BlockEventExpressionOr(&'a BlockEventExpressionOr),
    BlockEventExpressionBegin(&'a BlockEventExpressionBegin),
    BlockEventExpressionEnd(&'a BlockEventExpressionEnd),
    HierarchicalBtfIdentifier(&'a HierarchicalBtfIdentifier),
    HierarchicalBtfIdentifierMethod(&'a HierarchicalBtfIdentifierMethod),
    HierarchicalIdentifierOrClassScope(&'a HierarchicalIdentifierOrClassScope),
    CoverPoint(&'a CoverPoint),
    BinsOrEmpty(&'a BinsOrEmpty),
    BinsOrEmptyNonEmpty(&'a BinsOrEmptyNonEmpty),
    BinsOrOptions(&'a BinsOrOptions),
    BinsOrOptionsCovergroup(&'a BinsOrOptionsCovergroup),
    Wildcard(&'a Wildcard),
    BinsOrOptionsCoverPoint(&'a BinsOrOptionsCoverPoint),
    BinsOrOptionsSetCovergroup(&'a BinsOrOptionsSetCovergroup),
    BinsOrOptionsTransList(&'a BinsOrOptionsTransList),
    BinsOrOptionsDefault(&'a BinsOrOptionsDefault),
    BinsOrOptionsDefaultSequence(&'a BinsOrOptionsDefaultSequence),
    BinsKeyword(&'a BinsKeyword),
    TransList(&'a TransList),
    TransSet(&'a TransSet),
    TransRangeList(&'a TransRangeList),
    TransRangeListAsterisk(&'a TransRangeListAsterisk),
    TransRangeListArrow(&'a TransRangeListArrow),
    TransRangeListEqual(&'a TransRangeListEqual),
    TransItem(&'a TransItem),
    RepeatRange(&'a RepeatRange),
    RepeatRangeBinary(&'a RepeatRangeBinary),
    CoverCross(&'a CoverCross),
    ListOfCrossItems(&'a ListOfCrossItems),
    CrossItem(&'a CrossItem),
    CrossBody(&'a CrossBody),
    CrossBodyNonEmpty(&'a CrossBodyNonEmpty),
    CrossBodyItem(&'a CrossBodyItem),
    BinsSelectionOrOption(&'a BinsSelectionOrOption),
    BinsSelectionOrOptionCoverage(&'a BinsSelectionOrOptionCoverage),
    BinsSelectionOrOptionBins(&'a BinsSelectionOrOptionBins),
    BinsSelection(&'a BinsSelection),
    SelectExpression(&'a SelectExpression),
    SelectExpressionNot(&'a SelectExpressionNot),
    SelectExpressionAnd(&'a SelectExpressionAnd),
    SelectExpressionOr(&'a SelectExpressionOr),
    SelectExpressionParen(&'a SelectExpressionParen),
    SelectExpressionWith(&'a SelectExpressionWith),
    SelectExpressionCrossSet(&'a SelectExpressionCrossSet),
    SelectCondition(&'a SelectCondition),
    BinsExpression(&'a BinsExpression),
    BinsExpressionCoverPoint(&'a BinsExpressionCoverPoint),
    CovergroupRangeList(&'a CovergroupRangeList),
    CovergroupValueRange(&'a CovergroupValueRange),
    CovergroupValueRangeBinary(&'a CovergroupValueRangeBinary),
    WithCovergroupExpression(&'a WithCovergroupExpression),
    SetCovergroupExpression(&'a SetCovergroupExpression),
    IntegerCovergroupExpression(&'a IntegerCovergroupExpression),
    CrossSetExpression(&'a CrossSetExpression),
    CovergroupExpression(&'a CovergroupExpression),
    BlockItemDeclaration(&'a BlockItemDeclaration),
    BlockItemDeclarationData(&'a BlockItemDeclarationData),
    BlockItemDeclarationLocalParameter(&'a BlockItemDeclarationLocalParameter),
    BlockItemDeclarationParameter(&'a BlockItemDeclarationParameter),
    BlockItemDeclarationLet(&'a BlockItemDeclarationLet),
    Delay3(&'a Delay3),
    Delay3Single(&'a Delay3Single),
    Delay3Mintypmax(&'a Delay3Mintypmax),
    Delay2(&'a Delay2),
    Delay2Single(&'a Delay2Single),
    Delay2Mintypmax(&'a Delay2Mintypmax),
    DelayValue(&'a DelayValue),
    ModportDeclaration(&'a ModportDeclaration),
    ModportItem(&'a ModportItem),
    ModportPortsDeclaraton(&'a ModportPortsDeclaraton),
    ModportPortsDeclaratonSimple(&'a ModportPortsDeclaratonSimple),
    ModportPortsDeclaratonTf(&'a ModportPortsDeclaratonTf),
    ModportPortsDeclaratonClocking(&'a ModportPortsDeclaratonClocking),
    ModportClockingDeclaration(&'a ModportClockingDeclaration),
    ModportSimplePortsDeclaration(&'a ModportSimplePortsDeclaration),
    ModportSimplePort(&'a ModportSimplePort),
    ModportSimplePortOrdered(&'a ModportSimplePortOrdered),
    ModportSimplePortNamed(&'a ModportSimplePortNamed),
    ModportTfPortsDeclaration(&'a ModportTfPortsDeclaration),
    ModportTfPort(&'a ModportTfPort),
    ImportExport(&'a ImportExport),
    CastingType(&'a CastingType),
    DataType(&'a DataType),
    DataTypeVector(&'a DataTypeVector),
    DataTypeAtom(&'a DataTypeAtom),
    DataTypeStructUnion(&'a DataTypeStructUnion),
    Packed(&'a Packed),
    DataTypeEnum(&'a DataTypeEnum),
    DataTypeVirtual(&'a DataTypeVirtual),
    Interface(&'a Interface),
    DataTypeType(&'a DataTypeType),
    DataTypeOrImplicit(&'a DataTypeOrImplicit),
    ImplicitDataType(&'a ImplicitDataType),
    EnumBaseType(&'a EnumBaseType),
    EnumBaseTypeAtom(&'a EnumBaseTypeAtom),
    EnumBaseTypeVector(&'a EnumBaseTypeVector),
    EnumBaseTypeType(&'a EnumBaseTypeType),
    EnumNameDeclaration(&'a EnumNameDeclaration),
    ClassScope(&'a ClassScope),
    ClassType(&'a ClassType),
    IntegerType(&'a IntegerType),
    IntegerAtomType(&'a IntegerAtomType),
    IntegerVectorType(&'a IntegerVectorType),
    NonIntegerType(&'a NonIntegerType),
    NetType(&'a NetType),
    NetPortType(&'a NetPortType),
    NetPortTypeDataType(&'a NetPortTypeDataType),
    NetPortTypeInterconnect(&'a NetPortTypeInterconnect),
    VariablePortType(&'a VariablePortType),
    VarDataType(&'a VarDataType),
    VarDataTypeVar(&'a VarDataTypeVar),
    Signing(&'a Signing),
    SimpleType(&'a SimpleType),
    StructUnionMember(&'a StructUnionMember),
    DataTypeOrVoid(&'a DataTypeOrVoid),
    StructUnion(&'a StructUnion),
    TypeReference(&'a TypeReference),
    TypeReferenceExpression(&'a TypeReferenceExpression),
    TypeReferenceDataType(&'a TypeReferenceDataType),
    FunctionDataTypeOrImplicit(&'a FunctionDataTypeOrImplicit),
    FunctionDeclaration(&'a FunctionDeclaration),
    FunctionBodyDeclaration(&'a FunctionBodyDeclaration),
    FunctionBodyDeclarationWithoutPort(&'a FunctionBodyDeclarationWithoutPort),
    FunctionBodyDeclarationWithPort(&'a FunctionBodyDeclarationWithPort),
    InterfaceIdentifierOrClassScope(&'a InterfaceIdentifierOrClassScope),
    FunctionPrototype(&'a FunctionPrototype),
    DpiImportExport(&'a DpiImportExport),
    DpiImportExportImportFunction(&'a DpiImportExportImportFunction),
    DpiImportExportImportTask(&'a DpiImportExportImportTask),
    DpiImportExportExportFunction(&'a DpiImportExportExportFunction),
    DpiImportExportExportTask(&'a DpiImportExportExportTask),
    DpiSpecString(&'a DpiSpecString),
    DpiFunctionImportProperty(&'a DpiFunctionImportProperty),
    DpiTaskImportProperty(&'a DpiTaskImportProperty),
    DpiFunctionProto(&'a DpiFunctionProto),
    DpiTaskProto(&'a DpiTaskProto),
    Symbol(&'a Symbol),
    Keyword(&'a Keyword),
    WhiteSpace(&'a WhiteSpace),
    TimingCheckEvent(&'a TimingCheckEvent),
    ControlledTimingCheckEvent(&'a ControlledTimingCheckEvent),
    TimingCheckEventControl(&'a TimingCheckEventControl),
    SpecifyTerminalDescriptor(&'a SpecifyTerminalDescriptor),
    EdgeControlSpecifier(&'a EdgeControlSpecifier),
    EdgeDescriptor(&'a EdgeDescriptor),
    TimingCheckCondition(&'a TimingCheckCondition),
    TimingCheckConditionParen(&'a TimingCheckConditionParen),
    ScalarTimingCheckCondition(&'a ScalarTimingCheckCondition),
    ScalarTimingCheckConditionUnary(&'a ScalarTimingCheckConditionUnary),
    ScalarTimingCheckConditionBinary(&'a ScalarTimingCheckConditionBinary),
    ScalarConstant(&'a ScalarConstant),
    SpecifyBlock(&'a SpecifyBlock),
    SpecifyItem(&'a SpecifyItem),
    PulsestyleDeclaration(&'a PulsestyleDeclaration),
    ShowcancelledDeclaration(&'a ShowcancelledDeclaration),
    SystemTimingCheck(&'a SystemTimingCheck),
    SetupTimingCheck(&'a SetupTimingCheck),
    HoldTimingCheck(&'a HoldTimingCheck),
    SetupholdTimingCheck(&'a SetupholdTimingCheck),
    RecoveryTimingCheck(&'a RecoveryTimingCheck),
    RemovalTimingCheck(&'a RemovalTimingCheck),
    RecremTimingCheck(&'a RecremTimingCheck),
    SkewTimingCheck(&'a SkewTimingCheck),
    TimeskewTimingCheck(&'a TimeskewTimingCheck),
    FullskewTimingCheck(&'a FullskewTimingCheck),
    PeriodTimingCheck(&'a PeriodTimingCheck),
    WidthTimingCheck(&'a WidthTimingCheck),
    NochangeTimingCheck(&'a NochangeTimingCheck),
    PathDelayValue(&'a PathDelayValue),
    PathDelayValueParen(&'a PathDelayValueParen),
    ListOfPathDelayExpressions(&'a ListOfPathDelayExpressions),
    TPathDelayExpression(&'a TPathDelayExpression),
    PathDelayExpression(&'a PathDelayExpression),
    EdgeSensitivePathDeclaration(&'a EdgeSensitivePathDeclaration),
    EdgeSensitivePathDeclarationParallel(&'a EdgeSensitivePathDeclarationParallel),
    EdgeSensitivePathDeclarationFull(&'a EdgeSensitivePathDeclarationFull),
    ParallelEdgeSensitivePathDescription(&'a ParallelEdgeSensitivePathDescription),
    FullEdgeSensitivePathDescription(&'a FullEdgeSensitivePathDescription),
    DataSourceExpression(&'a DataSourceExpression),
    EdgeIdentifier(&'a EdgeIdentifier),
    StateDependentPathDeclaration(&'a StateDependentPathDeclaration),
    StateDependentPathDeclarationIfSimple(&'a StateDependentPathDeclarationIfSimple),
    StateDependentPathDeclarationIfEdgeSensitive(&'a StateDependentPathDeclarationIfEdgeSensitive),
    StateDependentPathDeclarationIfNone(&'a StateDependentPathDeclarationIfNone),
    PolarityOperator(&'a PolarityOperator),
    TimecheckCondition(&'a TimecheckCondition),
    ControlledReferenceEvent(&'a ControlledReferenceEvent),
    DataEvent(&'a DataEvent),
    DelayedData(&'a DelayedData),
    DelayedDataWithMintypmax(&'a DelayedDataWithMintypmax),
    DelayedReference(&'a DelayedReference),
    DelayedReferenceWithMintypmax(&'a DelayedReferenceWithMintypmax),
    EndEdgeOffset(&'a EndEdgeOffset),
    EventBasedFlag(&'a EventBasedFlag),
    Notifier(&'a Notifier),
    ReferenceEvent(&'a ReferenceEvent),
    RemainActiveFlag(&'a RemainActiveFlag),
    TimestampCondition(&'a TimestampCondition),
    StartEdgeOffset(&'a StartEdgeOffset),
    Threshold(&'a Threshold),
    TimingCheckLimit(&'a TimingCheckLimit),
    PathDeclaration(&'a PathDeclaration),
    SimplePathDeclaration(&'a SimplePathDeclaration),
    SimplePathDeclarationParallel(&'a SimplePathDeclarationParallel),
    SimplePathDeclarationFull(&'a SimplePathDeclarationFull),
    ParallelPathDescription(&'a ParallelPathDescription),
    FullPathDescription(&'a FullPathDescription),
    ListOfPathInputs(&'a ListOfPathInputs),
    ListOfPathOutputs(&'a ListOfPathOutputs),
    SpecifyInputTerminalDescriptor(&'a SpecifyInputTerminalDescriptor),
    SpecifyOutputTerminalDescriptor(&'a SpecifyOutputTerminalDescriptor),
    InputIdentifier(&'a InputIdentifier),
    InputIdentifierInterface(&'a InputIdentifierInterface),
    OutputIdentifier(&'a OutputIdentifier),
    OutputIdentifierInterface(&'a OutputIdentifierInterface),
    LoopStatement(&'a LoopStatement),
    LoopStatementForever(&'a LoopStatementForever),
    LoopStatementRepeat(&'a LoopStatementRepeat),
    LoopStatementWhile(&'a LoopStatementWhile),
    LoopStatementFor(&'a LoopStatementFor),
    LoopStatementDoWhile(&'a LoopStatementDoWhile),
    LoopStatementForeach(&'a LoopStatementForeach),
    ForInitialization(&'a ForInitialization),
    ForInitializationDeclaration(&'a ForInitializationDeclaration),
    ForVariableDeclaration(&'a ForVariableDeclaration),
    Var(&'a Var),
    ForStep(&'a ForStep),
    ForStepAssignment(&'a ForStepAssignment),
    LoopVariables(&'a LoopVariables),
    CaseStatement(&'a CaseStatement),
    CaseStatementNormal(&'a CaseStatementNormal),
    CaseStatementMatches(&'a CaseStatementMatches),
    CaseStatementInside(&'a CaseStatementInside),
    CaseKeyword(&'a CaseKeyword),
    CaseExpression(&'a CaseExpression),
    CaseItem(&'a CaseItem),
    CaseItemNondefault(&'a CaseItemNondefault),
    CaseItemDefault(&'a CaseItemDefault),
    CasePatternItem(&'a CasePatternItem),
    CasePatternItemNondefault(&'a CasePatternItemNondefault),
    CaseInsideItem(&'a CaseInsideItem),
    CaseInsideItemNondefault(&'a CaseInsideItemNondefault),
    CaseItemExpression(&'a CaseItemExpression),
    RandcaseStatement(&'a RandcaseStatement),
    RandcaseItem(&'a RandcaseItem),
    OpenRangeList(&'a OpenRangeList),
    OpenValueRange(&'a OpenValueRange),
    ContinuousAssign(&'a ContinuousAssign),
    ContinuousAssignNet(&'a ContinuousAssignNet),
    ContinuousAssignVariable(&'a ContinuousAssignVariable),
    ListOfNetAssignments(&'a ListOfNetAssignments),
    ListOfVariableAssignments(&'a ListOfVariableAssignments),
    NetAlias(&'a NetAlias),
    NetAssignment(&'a NetAssignment),
    ConditionalStatement(&'a ConditionalStatement),
    UniquePriority(&'a UniquePriority),
    CondPredicate(&'a CondPredicate),
    ExpressionOrCondPattern(&'a ExpressionOrCondPattern),
    CondPattern(&'a CondPattern),
    ProceduralTimingControlStatement(&'a ProceduralTimingControlStatement),
    DelayOrEventControl(&'a DelayOrEventControl),
    DelayOrEventControlRepeat(&'a DelayOrEventControlRepeat),
    DelayControl(&'a DelayControl),
    DelayControlDelay(&'a DelayControlDelay),
    DelayControlMintypmax(&'a DelayControlMintypmax),
    EventControl(&'a EventControl),
    EventControlEventIdentifier(&'a EventControlEventIdentifier),
    EventControlEventExpression(&'a EventControlEventExpression),
    EventControlAsterisk(&'a EventControlAsterisk),
    EventControlParenAsterisk(&'a EventControlParenAsterisk),
    EventControlSequenceIdentifier(&'a EventControlSequenceIdentifier),
    EventExpression(&'a EventExpression),
    EventExpressionExpression(&'a EventExpressionExpression),
    EventExpressionSequence(&'a EventExpressionSequence),
    EventExpressionOr(&'a EventExpressionOr),
    EventExpressionComma(&'a EventExpressionComma),
    EventExpressionParen(&'a EventExpressionParen),
    ProceduralTimingControl(&'a ProceduralTimingControl),
    JumpStatement(&'a JumpStatement),
    JumpStatementReturn(&'a JumpStatementReturn),
    JumpStatementBreak(&'a JumpStatementBreak),
    JumpStatementContinue(&'a JumpStatementContinue),
    WaitStatement(&'a WaitStatement),
    WaitStatementWait(&'a WaitStatementWait),
    WaitStatementFork(&'a WaitStatementFork),
    WaitStatementOrder(&'a WaitStatementOrder),
    EventTrigger(&'a EventTrigger),
    EventTriggerNamed(&'a EventTriggerNamed),
    EventTriggerNonblocking(&'a EventTriggerNonblocking),
    DisableStatement(&'a DisableStatement),
    DisableStatementTask(&'a DisableStatementTask),
    DisableStatementBlock(&'a DisableStatementBlock),
    DisableStatementFork(&'a DisableStatementFork),
    RandsequenceStatement(&'a RandsequenceStatement),
    Production(&'a Production),
    RsRule(&'a RsRule),
    RsProductionList(&'a RsProductionList),
    RsProductionListProd(&'a RsProductionListProd),
    RsProductionListJoin(&'a RsProductionListJoin),
    WeightSpecification(&'a WeightSpecification),
    WeightSpecificationExpression(&'a WeightSpecificationExpression),
    RsCodeBlock(&'a RsCodeBlock),
    RsProd(&'a RsProd),
    ProductionItem(&'a ProductionItem),
    RsIfElse(&'a RsIfElse),
    RsRepeat(&'a RsRepeat),
    RsCase(&'a RsCase),
    RsCaseItem(&'a RsCaseItem),
    RsCaseItemNondefault(&'a RsCaseItemNondefault),
    RsCaseItemDefault(&'a RsCaseItemDefault),
    Pattern(&'a Pattern),
    PatternVariable(&'a PatternVariable),
    PatternTagged(&'a PatternTagged),
    PatternList(&'a PatternList),
    PatternIdentifierList(&'a PatternIdentifierList),
    AssignmentPattern(&'a AssignmentPattern),
    AssignmentPatternList(&'a AssignmentPatternList),
    AssignmentPatternStructure(&'a AssignmentPatternStructure),
    AssignmentPatternArray(&'a AssignmentPatternArray),
    AssignmentPatternRepeat(&'a AssignmentPatternRepeat),
    StructurePatternKey(&'a StructurePatternKey),
    ArrayPatternKey(&'a ArrayPatternKey),
    AssignmentPatternKey(&'a AssignmentPatternKey),
    AssignmentPatternExpression(&'a AssignmentPatternExpression),
    AssignmentPatternExpressionType(&'a AssignmentPatternExpressionType),
    ConstantAssignmentPatternExpression(&'a ConstantAssignmentPatternExpression),
    AssignmentPatternNetLvalue(&'a AssignmentPatternNetLvalue),
    AssignmentPatternVariableLvalue(&'a AssignmentPatternVariableLvalue),
    AssertionItem(&'a AssertionItem),
    DeferredImmediateAssetionItem(&'a DeferredImmediateAssetionItem),
    ProceduralAssertionStatement(&'a ProceduralAssertionStatement),
    ImmediateAssetionStatement(&'a ImmediateAssetionStatement),
    SimpleImmediateAssertionStatement(&'a SimpleImmediateAssertionStatement),
    SimpleImmediateAssertStatement(&'a SimpleImmediateAssertStatement),
    SimpleImmediateAssumeStatement(&'a SimpleImmediateAssumeStatement),
    SimpleImmediateCoverStatement(&'a SimpleImmediateCoverStatement),
    DeferredImmediateAssertionStatement(&'a DeferredImmediateAssertionStatement),
    DeferredImmediateAssertStatement(&'a DeferredImmediateAssertStatement),
    DeferredImmediateAssumeStatement(&'a DeferredImmediateAssumeStatement),
    DeferredImmediateCoverStatement(&'a DeferredImmediateCoverStatement),
    AssertTiming(&'a AssertTiming),
    InitialConstruct(&'a InitialConstruct),
    AlwaysConstruct(&'a AlwaysConstruct),
    AlwaysKeyword(&'a AlwaysKeyword),
    FinalConstruct(&'a FinalConstruct),
    BlockingAssignment(&'a BlockingAssignment),
    BlockingAssignmentVariable(&'a BlockingAssignmentVariable),
    BlockingAssignmentNonrangeVariable(&'a BlockingAssignmentNonrangeVariable),
    BlockingAssignmentHierarchicalVariable(&'a BlockingAssignmentHierarchicalVariable),
    OperatorAssignment(&'a OperatorAssignment),
    AssignmentOperator(&'a AssignmentOperator),
    NonblockingAssignment(&'a NonblockingAssignment),
    ProceduralContinuousAssignment(&'a ProceduralContinuousAssignment),
    ProceduralContinuousAssignmentAssign(&'a ProceduralContinuousAssignmentAssign),
    ProceduralContinuousAssignmentDeassign(&'a ProceduralContinuousAssignmentDeassign),
    ProceduralContinuousAssignmentForceVariable(&'a ProceduralContinuousAssignmentForceVariable),
    ProceduralContinuousAssignmentForceNet(&'a ProceduralContinuousAssignmentForceNet),
    ProceduralContinuousAssignmentReleaseVariable(&'a ProceduralContinuousAssignmentReleaseVariable),
    ProceduralContinuousAssignmentReleaseNet(&'a ProceduralContinuousAssignmentReleaseNet),
    VariableAssignment(&'a VariableAssignment),
    SubroutineCallStatement(&'a SubroutineCallStatement),
    SubroutineCallStatementFunction(&'a SubroutineCallStatementFunction),
    ClockingDeclaration(&'a ClockingDeclaration),
    ClockingDeclarationLocal(&'a ClockingDeclarationLocal),
    Default(&'a Default),
    ClockingDeclarationGlobal(&'a ClockingDeclarationGlobal),
    ClockingEvent(&'a ClockingEvent),
    ClockingEventIdentifier(&'a ClockingEventIdentifier),
    ClockingEventExpression(&'a ClockingEventExpression),
    ClockingItem(&'a ClockingItem),
    ClockingItemDefault(&'a ClockingItemDefault),
    ClockingItemDirection(&'a ClockingItemDirection),
    ClockingItemAssertion(&'a ClockingItemAssertion),
    DefaultSkew(&'a DefaultSkew),
    DefaultSkewInput(&'a DefaultSkewInput),
    DefaultSkewOutput(&'a DefaultSkewOutput),
    DefaultSkewInputOutput(&'a DefaultSkewInputOutput),
    ClockingDirection(&'a ClockingDirection),
    ClockingDirectionInput(&'a ClockingDirectionInput),
    ClockingDirectionOutput(&'a ClockingDirectionOutput),
    ClockingDirectionInputOutput(&'a ClockingDirectionInputOutput),
    ListOfClockingDeclAssign(&'a ListOfClockingDeclAssign),
    ClockingDeclAssign(&'a ClockingDeclAssign),
    ClockingSkew(&'a ClockingSkew),
    ClockingSkewEdge(&'a ClockingSkewEdge),
    ClockingDrive(&'a ClockingDrive),
    CycleDelay(&'a CycleDelay),
    CycleDelayIntegral(&'a CycleDelayIntegral),
    CycleDelayIdentifier(&'a CycleDelayIdentifier),
    CycleDelayExpression(&'a CycleDelayExpression),
    Clockvar(&'a Clockvar),
    ClockvarExpression(&'a ClockvarExpression),
    ActionBlock(&'a ActionBlock),
    ActionBlockElse(&'a ActionBlockElse),
    SeqBlock(&'a SeqBlock),
    ParBlock(&'a ParBlock),
    JoinKeyword(&'a JoinKeyword),
    StatementOrNull(&'a StatementOrNull),
    StatementOrNullAttribute(&'a StatementOrNullAttribute),
    Statement(&'a Statement),
    StatementItem(&'a StatementItem),
    FunctionStatement(&'a FunctionStatement),
    FunctionStatementOrNull(&'a FunctionStatementOrNull),
    FunctionStatementOrNullAttribute(&'a FunctionStatementOrNullAttribute),
    VariableIdentifierList(&'a VariableIdentifierList),
    UdpInstantiation(&'a UdpInstantiation),
    UdpInstance(&'a UdpInstance),
    UdpNonansiDeclaration(&'a UdpNonansiDeclaration),
    UdpAnsiDeclaration(&'a UdpAnsiDeclaration),
    UdpDeclaration(&'a UdpDeclaration),
    UdpDeclarationNonansi(&'a UdpDeclarationNonansi),
    UdpDeclarationAnsi(&'a UdpDeclarationAnsi),
    UdpDeclarationExternNonansi(&'a UdpDeclarationExternNonansi),
    UdpDeclarationExternAnsi(&'a UdpDeclarationExternAnsi),
    UdpDeclarationWildcard(&'a UdpDeclarationWildcard),
    UdpBody(&'a UdpBody),
    CombinationalBody(&'a CombinationalBody),
    CombinationalEntry(&'a CombinationalEntry),
    SequentialBody(&'a SequentialBody),
    UdpInitialStatement(&'a UdpInitialStatement),
    InitVal(&'a InitVal),
    SequentialEntry(&'a SequentialEntry),
    SeqInputList(&'a SeqInputList),
    LevelInputList(&'a LevelInputList),
    EdgeInputList(&'a EdgeInputList),
    EdgeIndicator(&'a EdgeIndicator),
    EdgeIndicatorParen(&'a EdgeIndicatorParen),
    CurrentState(&'a CurrentState),
    NextState(&'a NextState),
    OutputSymbol(&'a OutputSymbol),
    LevelSymbol(&'a LevelSymbol),
    EdgeSymbol(&'a EdgeSymbol),
    UdpPortList(&'a UdpPortList),
    UdpDeclarationPortList(&'a UdpDeclarationPortList),
    UdpPortDeclaration(&'a UdpPortDeclaration),
    UdpOutputDeclaration(&'a UdpOutputDeclaration),
    UdpOutputDeclarationNonreg(&'a UdpOutputDeclarationNonreg),
    UdpOutputDeclarationReg(&'a UdpOutputDeclarationReg),
    UdpInputDeclaration(&'a UdpInputDeclaration),
    UdpRegDeclaration(&'a UdpRegDeclaration),
    InterfaceInstantiation(&'a InterfaceInstantiation),
    CheckerInstantiation(&'a CheckerInstantiation),
    ListOfCheckerPortConnections(&'a ListOfCheckerPortConnections),
    ListOfCheckerPortConnectionsOrdered(&'a ListOfCheckerPortConnectionsOrdered),
    ListOfCheckerPortConnectionsNamed(&'a ListOfCheckerPortConnectionsNamed),
    OrderedCheckerPortConnection(&'a OrderedCheckerPortConnection),
    NamedCheckerPortConnection(&'a NamedCheckerPortConnection),
    NamedCheckerPortConnectionIdentifier(&'a NamedCheckerPortConnectionIdentifier),
    NamedCheckerPortConnectionAsterisk(&'a NamedCheckerPortConnectionAsterisk),
    ModuleInstantiation(&'a ModuleInstantiation),
    ParameterValueAssignment(&'a ParameterValueAssignment),
    ListOfParameterAssignments(&'a ListOfParameterAssignments),
    ListOfParameterAssignmentsOrdered(&'a ListOfParameterAssignmentsOrdered),
    ListOfParameterAssignmentsNamed(&'a ListOfParameterAssignmentsNamed),
    OrderedParameterAssignment(&'a OrderedParameterAssignment),
    NamedParameterAssignment(&'a NamedParameterAssignment),
    HierarchicalInstance(&'a HierarchicalInstance),
    NameOfInstance(&'a NameOfInstance),
    ListOfPortConnections(&'a ListOfPortConnections),
    ListOfPortConnectionsOrdered(&'a ListOfPortConnectionsOrdered),
    ListOfPortConnectionsNamed(&'a ListOfPortConnectionsNamed),
    OrderedPortConnection(&'a OrderedPortConnection),
    NamedPortConnection(&'a NamedPortConnection),
    NamedPortConnectionIdentifier(&'a NamedPortConnectionIdentifier),
    NamedPortConnectionAsterisk(&'a NamedPortConnectionAsterisk),
    ProgramInstantiation(&'a ProgramInstantiation),
    GenerateRegion(&'a GenerateRegion),
    LoopGenerateConstruct(&'a LoopGenerateConstruct),
    GenvarInitialization(&'a GenvarInitialization),
    Genvar(&'a Genvar),
    GenvarIteration(&'a GenvarIteration),
    GenvarIterationAssignment(&'a GenvarIterationAssignment),
    GenvarIterationPrefix(&'a GenvarIterationPrefix),
    GenvarIterationSuffix(&'a GenvarIterationSuffix),
    ConditionalGenerateConstruct(&'a ConditionalGenerateConstruct),
    IfGenerateConstruct(&'a IfGenerateConstruct),
    CaseGenerateConstruct(&'a CaseGenerateConstruct),
    CaseGenerateItem(&'a CaseGenerateItem),
    CaseGenerateItemNondefault(&'a CaseGenerateItemNondefault),
    CaseGenerateItemDefault(&'a CaseGenerateItemDefault),
    GenerateBlock(&'a GenerateBlock),
    GenerateBlockMultiple(&'a GenerateBlockMultiple),
    GenerateItem(&'a GenerateItem),
}
#[derive(Clone, Debug, PartialEq, AnyNode)]
pub enum AnyNode {
    Locate(Locate),
    ArrayIdentifier(ArrayIdentifier),
    BlockIdentifier(BlockIdentifier),
    BinIdentifier(BinIdentifier),
    CIdentifier(CIdentifier),
    CellIdentifier(CellIdentifier),
    CheckerIdentifier(CheckerIdentifier),
    ClassIdentifier(ClassIdentifier),
    ClassVariableIdentifier(ClassVariableIdentifier),
    ClockingIdentifier(ClockingIdentifier),
    ConfigIdentifier(ConfigIdentifier),
    ConstIdentifier(ConstIdentifier),
    ConstraintIdentifier(ConstraintIdentifier),
    CovergroupIdentifier(CovergroupIdentifier),
    CovergroupVariableIdentifier(CovergroupVariableIdentifier),
    CoverPointIdentifier(CoverPointIdentifier),
    CrossIdentifier(CrossIdentifier),
    DynamicArrayVariableIdentifier(DynamicArrayVariableIdentifier),
    EnumIdentifier(EnumIdentifier),
    EscapedIdentifier(EscapedIdentifier),
    FormalIdentifier(FormalIdentifier),
    FormalPortIdentifier(FormalPortIdentifier),
    FunctionIdentifier(FunctionIdentifier),
    GenerateBlockIdentifier(GenerateBlockIdentifier),
    GenvarIdentifier(GenvarIdentifier),
    HierarchicalArrayIdentifier(HierarchicalArrayIdentifier),
    HierarchicalBlockIdentifier(HierarchicalBlockIdentifier),
    HierarchicalEventIdentifier(HierarchicalEventIdentifier),
    HierarchicalIdentifier(HierarchicalIdentifier),
    Root(Root),
    HierarchicalNetIdentifier(HierarchicalNetIdentifier),
    HierarchicalParameterIdentifier(HierarchicalParameterIdentifier),
    HierarchicalPropertyIdentifier(HierarchicalPropertyIdentifier),
    HierarchicalSequenceIdentifier(HierarchicalSequenceIdentifier),
    HierarchicalTaskIdentifier(HierarchicalTaskIdentifier),
    HierarchicalTfIdentifier(HierarchicalTfIdentifier),
    HierarchicalVariableIdentifier(HierarchicalVariableIdentifier),
    Identifier(Identifier),
    IndexVariableIdentifier(IndexVariableIdentifier),
    InterfaceIdentifier(InterfaceIdentifier),
    InterfaceInstanceIdentifier(InterfaceInstanceIdentifier),
    InoutPortIdentifier(InoutPortIdentifier),
    InputPortIdentifier(InputPortIdentifier),
    InstanceIdentifier(InstanceIdentifier),
    LibraryIdentifier(LibraryIdentifier),
    MemberIdentifier(MemberIdentifier),
    MethodIdentifier(MethodIdentifier),
    ModportIdentifier(ModportIdentifier),
    ModuleIdentifier(ModuleIdentifier),
    NetIdentifier(NetIdentifier),
    NetTypeIdentifier(NetTypeIdentifier),
    OutputPortIdentifier(OutputPortIdentifier),
    PackageIdentifier(PackageIdentifier),
    PackageScope(PackageScope),
    PackageScopePackage(PackageScopePackage),
    Unit(Unit),
    ParameterIdentifier(ParameterIdentifier),
    PortIdentifier(PortIdentifier),
    ProductionIdentifier(ProductionIdentifier),
    ProgramIdentifier(ProgramIdentifier),
    PropertyIdentifier(PropertyIdentifier),
    PsClassIdentifier(PsClassIdentifier),
    PsCovergroupIdentifier(PsCovergroupIdentifier),
    PsCheckerIdentifier(PsCheckerIdentifier),
    PsIdentifier(PsIdentifier),
    PsOrHierarchicalArrayIdentifier(PsOrHierarchicalArrayIdentifier),
    PsOrHierarchicalNetIdentifier(PsOrHierarchicalNetIdentifier),
    PsOrHierarchicalNetIdentifierPackageScope(PsOrHierarchicalNetIdentifierPackageScope),
    PsOrHierarchicalNetIdentifierHierarchical(PsOrHierarchicalNetIdentifierHierarchical),
    PsOrHierarchicalPropertyIdentifier(PsOrHierarchicalPropertyIdentifier),
    PsOrHierarchicalPropertyIdentifierPackageScope(PsOrHierarchicalPropertyIdentifierPackageScope),
    PsOrHierarchicalPropertyIdentifierHierarchical(PsOrHierarchicalPropertyIdentifierHierarchical),
    PsOrHierarchicalSequenceIdentifier(PsOrHierarchicalSequenceIdentifier),
    PsOrHierarchicalSequenceIdentifierPackageScope(PsOrHierarchicalSequenceIdentifierPackageScope),
    PsOrHierarchicalSequenceIdentifierHierarchical(PsOrHierarchicalSequenceIdentifierHierarchical),
    PsOrHierarchicalTfIdentifier(PsOrHierarchicalTfIdentifier),
    PsOrHierarchicalTfIdentifierPackageScope(PsOrHierarchicalTfIdentifierPackageScope),
    PsOrHierarchicalTfIdentifierHierarchical(PsOrHierarchicalTfIdentifierHierarchical),
    PsParameterIdentifier(PsParameterIdentifier),
    PsParameterIdentifierScope(PsParameterIdentifierScope),
    PsParameterIdentifierGenerate(PsParameterIdentifierGenerate),
    PsTypeIdentifier(PsTypeIdentifier),
    LocalOrPackageScopeOrClassScope(LocalOrPackageScopeOrClassScope),
    Local(Local),
    SequenceIdentifier(SequenceIdentifier),
    SignalIdentifier(SignalIdentifier),
    SimpleIdentifier(SimpleIdentifier),
    SpecparamIdentifier(SpecparamIdentifier),
    SystemTfIdentifier(SystemTfIdentifier),
    TaskIdentifier(TaskIdentifier),
    TfIdentifier(TfIdentifier),
    TerminalIdentifier(TerminalIdentifier),
    TopmoduleIdentifier(TopmoduleIdentifier),
    TypeIdentifier(TypeIdentifier),
    UdpIdentifier(UdpIdentifier),
    VariableIdentifier(VariableIdentifier),
    ImplicitClassHandleOrClassScopeOrPackageScope(ImplicitClassHandleOrClassScopeOrPackageScope),
    ImplicitClassHandleOrPackageScope(ImplicitClassHandleOrPackageScope),
    ImplicitClassHandleOrClassScope(ImplicitClassHandleOrClassScope),
    PackageScopeOrClassScope(PackageScopeOrClassScope),
    CompilerDirective(CompilerDirective),
    ResetallCompilerDirective(ResetallCompilerDirective),
    IncludeCompilerDirective(IncludeCompilerDirective),
    IncludeCompilerDirectiveDoubleQuote(IncludeCompilerDirectiveDoubleQuote),
    IncludeCompilerDirectiveAngleBracket(IncludeCompilerDirectiveAngleBracket),
    IncludeCompilerDirectiveTextMacroUsage(IncludeCompilerDirectiveTextMacroUsage),
    AngleBracketLiteral(AngleBracketLiteral),
    TextMacroDefinition(TextMacroDefinition),
    TextMacroName(TextMacroName),
    ListOfFormalArguments(ListOfFormalArguments),
    FormalArgument(FormalArgument),
    TextMacroIdentifier(TextMacroIdentifier),
    MacroText(MacroText),
    DefaultText(DefaultText),
    TextMacroUsage(TextMacroUsage),
    ListOfActualArguments(ListOfActualArguments),
    ActualArgument(ActualArgument),
    UndefineCompilerDirective(UndefineCompilerDirective),
    UndefineallCompilerDirective(UndefineallCompilerDirective),
    ConditionalCompilerDirective(ConditionalCompilerDirective),
    IfdefDirective(IfdefDirective),
    IfndefDirective(IfndefDirective),
    IfdefGroupOfLines(IfdefGroupOfLines),
    IfndefGroupOfLines(IfndefGroupOfLines),
    ElsifGroupOfLines(ElsifGroupOfLines),
    ElseGroupOfLines(ElseGroupOfLines),
    SourceDescription(SourceDescription),
    SourceDescriptionNotDirective(SourceDescriptionNotDirective),
    TimescaleCompilerDirective(TimescaleCompilerDirective),
    DefaultNettypeCompilerDirective(DefaultNettypeCompilerDirective),
    DefaultNettypeValue(DefaultNettypeValue),
    UnconnectedDriveCompilerDirective(UnconnectedDriveCompilerDirective),
    NounconnectedDriveCompilerDirective(NounconnectedDriveCompilerDirective),
    CelldefineDriveCompilerDirective(CelldefineDriveCompilerDirective),
    EndcelldefineDriveCompilerDirective(EndcelldefineDriveCompilerDirective),
    Pragma(Pragma),
    PragmaName(PragmaName),
    PragmaExpression(PragmaExpression),
    PragmaExpressionAssignment(PragmaExpressionAssignment),
    PragmaValue(PragmaValue),
    PragmaValueParen(PragmaValueParen),
    PragmaKeyword(PragmaKeyword),
    LineCompilerDirective(LineCompilerDirective),
    PositionCompilerDirective(PositionCompilerDirective),
    Level(Level),
    KeywordsDirective(KeywordsDirective),
    VersionSpecifier(VersionSpecifier),
    EndkeywordsDirective(EndkeywordsDirective),
    Comment(Comment),
    AttributeInstance(AttributeInstance),
    AttrSpec(AttrSpec),
    SourceText(SourceText),
    Description(Description),
    DescriptionPackageItem(DescriptionPackageItem),
    DescriptionBindDirective(DescriptionBindDirective),
    ModuleNonansiHeader(ModuleNonansiHeader),
    ModuleAnsiHeader(ModuleAnsiHeader),
    ModuleDeclaration(ModuleDeclaration),
    ModuleDeclarationNonansi(ModuleDeclarationNonansi),
    ModuleDeclarationAnsi(ModuleDeclarationAnsi),
    ModuleDeclarationWildcard(ModuleDeclarationWildcard),
    ModuleDeclarationExternNonansi(ModuleDeclarationExternNonansi),
    ModuleDeclarationExternAnsi(ModuleDeclarationExternAnsi),
    ModuleKeyword(ModuleKeyword),
    InterfaceDeclaration(InterfaceDeclaration),
    InterfaceDeclarationNonansi(InterfaceDeclarationNonansi),
    InterfaceDeclarationAnsi(InterfaceDeclarationAnsi),
    InterfaceDeclarationWildcard(InterfaceDeclarationWildcard),
    InterfaceDeclarationExternNonansi(InterfaceDeclarationExternNonansi),
    InterfaceDeclarationExternAnsi(InterfaceDeclarationExternAnsi),
    InterfaceNonansiHeader(InterfaceNonansiHeader),
    InterfaceAnsiHeader(InterfaceAnsiHeader),
    ProgramDeclaration(ProgramDeclaration),
    ProgramDeclarationNonansi(ProgramDeclarationNonansi),
    ProgramDeclarationAnsi(ProgramDeclarationAnsi),
    ProgramDeclarationWildcard(ProgramDeclarationWildcard),
    ProgramDeclarationExternNonansi(ProgramDeclarationExternNonansi),
    ProgramDeclarationExternAnsi(ProgramDeclarationExternAnsi),
    ProgramNonansiHeader(ProgramNonansiHeader),
    ProgramAnsiHeader(ProgramAnsiHeader),
    CheckerDeclaration(CheckerDeclaration),
    ClassDeclaration(ClassDeclaration),
    Virtual(Virtual),
    InterfaceClassType(InterfaceClassType),
    InterfaceClassDeclaration(InterfaceClassDeclaration),
    InterfaceClassItem(InterfaceClassItem),
    InterfaceClassItemMethod(InterfaceClassItemMethod),
    InterfaceClassMethod(InterfaceClassMethod),
    PackageDeclaration(PackageDeclaration),
    TimeunitsDeclaration(TimeunitsDeclaration),
    TimeunitsDeclarationTimeunit(TimeunitsDeclarationTimeunit),
    TimeunitsDeclarationTimeprecision(TimeunitsDeclarationTimeprecision),
    TimeunitsDeclarationTimeunitTimeprecision(TimeunitsDeclarationTimeunitTimeprecision),
    TimeunitsDeclarationTimeprecisionTimeunit(TimeunitsDeclarationTimeprecisionTimeunit),
    PackageItem(PackageItem),
    PackageOrGenerateItemDeclaration(PackageOrGenerateItemDeclaration),
    AnonymousProgram(AnonymousProgram),
    AnonymousProgramItem(AnonymousProgramItem),
    ElaborationSystemTask(ElaborationSystemTask),
    ElaborationSystemTaskFatal(ElaborationSystemTaskFatal),
    ElaborationSystemTaskError(ElaborationSystemTaskError),
    ElaborationSystemTaskWarning(ElaborationSystemTaskWarning),
    ElaborationSystemTaskInfo(ElaborationSystemTaskInfo),
    FinishNumber(FinishNumber),
    ModuleCommonItem(ModuleCommonItem),
    ModuleItem(ModuleItem),
    ModuleOrGenerateItem(ModuleOrGenerateItem),
    ModuleOrGenerateItemParameter(ModuleOrGenerateItemParameter),
    ModuleOrGenerateItemGate(ModuleOrGenerateItemGate),
    ModuleOrGenerateItemUdp(ModuleOrGenerateItemUdp),
    ModuleOrGenerateItemModule(ModuleOrGenerateItemModule),
    ModuleOrGenerateItemModuleItem(ModuleOrGenerateItemModuleItem),
    ModuleOrGenerateItemDeclaration(ModuleOrGenerateItemDeclaration),
    ModuleOrGenerateItemDeclarationClocking(ModuleOrGenerateItemDeclarationClocking),
    ModuleOrGenerateItemDeclarationDisable(ModuleOrGenerateItemDeclarationDisable),
    NonPortModuleItem(NonPortModuleItem),
    NonPortModuleItemSpecparam(NonPortModuleItemSpecparam),
    ParameterOverride(ParameterOverride),
    BindDirective(BindDirective),
    BindDirectiveScope(BindDirectiveScope),
    BindDirectiveInstance(BindDirectiveInstance),
    BindTargetScope(BindTargetScope),
    BindTargetInstance(BindTargetInstance),
    BindTargetInstanceList(BindTargetInstanceList),
    BindInstantiation(BindInstantiation),
    ParameterPortList(ParameterPortList),
    ParameterPortListAssignment(ParameterPortListAssignment),
    ParameterPortListDeclaration(ParameterPortListDeclaration),
    ParameterPortDeclaration(ParameterPortDeclaration),
    ParameterPortDeclarationParamList(ParameterPortDeclarationParamList),
    ParameterPortDeclarationTypeList(ParameterPortDeclarationTypeList),
    ListOfPorts(ListOfPorts),
    ListOfPortDeclarations(ListOfPortDeclarations),
    PortDeclaration(PortDeclaration),
    PortDeclarationInout(PortDeclarationInout),
    PortDeclarationInput(PortDeclarationInput),
    PortDeclarationOutput(PortDeclarationOutput),
    PortDeclarationRef(PortDeclarationRef),
    PortDeclarationInterface(PortDeclarationInterface),
    Port(Port),
    PortNonNamed(PortNonNamed),
    PortNamed(PortNamed),
    PortExpression(PortExpression),
    PortExpressionBrace(PortExpressionBrace),
    PortReference(PortReference),
    PortDirection(PortDirection),
    NetPortHeader(NetPortHeader),
    VariablePortHeader(VariablePortHeader),
    InterfacePortHeader(InterfacePortHeader),
    InterfacePortHeaderIdentifier(InterfacePortHeaderIdentifier),
    InterfacePortHeaderInterface(InterfacePortHeaderInterface),
    NetPortHeaderOrInterfacePortHeader(NetPortHeaderOrInterfacePortHeader),
    AnsiPortDeclaration(AnsiPortDeclaration),
    AnsiPortDeclarationNet(AnsiPortDeclarationNet),
    AnsiPortDeclarationVariable(AnsiPortDeclarationVariable),
    AnsiPortDeclarationParen(AnsiPortDeclarationParen),
    CheckerPortList(CheckerPortList),
    CheckerPortItem(CheckerPortItem),
    CheckerPortDirection(CheckerPortDirection),
    CheckerOrGenerateItem(CheckerOrGenerateItem),
    CheckerOrGenerateItemDeclaration(CheckerOrGenerateItemDeclaration),
    CheckerOrGenerateItemDeclarationData(CheckerOrGenerateItemDeclarationData),
    Rand(Rand),
    CheckerOrGenerateItemDeclarationClocking(CheckerOrGenerateItemDeclarationClocking),
    CheckerOrGenerateItemDeclarationDisable(CheckerOrGenerateItemDeclarationDisable),
    CheckerGenerateItem(CheckerGenerateItem),
    ConstraintDeclaration(ConstraintDeclaration),
    Static(Static),
    ConstraintBlock(ConstraintBlock),
    ConstraintBlockItem(ConstraintBlockItem),
    ConstraintBlockItemSolve(ConstraintBlockItemSolve),
    SolveBeforeList(SolveBeforeList),
    ConstraintPrimary(ConstraintPrimary),
    ConstraintExpression(ConstraintExpression),
    ConstraintExpressionExpression(ConstraintExpressionExpression),
    Soft(Soft),
    ConstraintExpressionArrow(ConstraintExpressionArrow),
    ConstraintExpressionIf(ConstraintExpressionIf),
    ConstraintExpressionForeach(ConstraintExpressionForeach),
    ConstraintExpressionDisable(ConstraintExpressionDisable),
    UniquenessConstraint(UniquenessConstraint),
    ConstraintSet(ConstraintSet),
    ConstraintSetBrace(ConstraintSetBrace),
    DistList(DistList),
    DistItem(DistItem),
    DistWeight(DistWeight),
    DistWeightEqual(DistWeightEqual),
    DistWeightDivide(DistWeightDivide),
    ConstraintPrototype(ConstraintPrototype),
    ConstraintPrototypeQualifier(ConstraintPrototypeQualifier),
    ExternConstraintDeclaration(ExternConstraintDeclaration),
    IdentifierList(IdentifierList),
    InterfaceOrGenerateItem(InterfaceOrGenerateItem),
    InterfaceOrGenerateItemModule(InterfaceOrGenerateItemModule),
    InterfaceOrGenerateItemExtern(InterfaceOrGenerateItemExtern),
    ExternTfDeclaration(ExternTfDeclaration),
    ExternTfDeclarationMethod(ExternTfDeclarationMethod),
    ExternTfDeclarationTask(ExternTfDeclarationTask),
    InterfaceItem(InterfaceItem),
    NonPortInterfaceItem(NonPortInterfaceItem),
    ProgramItem(ProgramItem),
    NonPortProgramItem(NonPortProgramItem),
    NonPortProgramItemAssign(NonPortProgramItemAssign),
    NonPortProgramItemModule(NonPortProgramItemModule),
    NonPortProgramItemInitial(NonPortProgramItemInitial),
    NonPortProgramItemFinal(NonPortProgramItemFinal),
    NonPortProgramItemAssertion(NonPortProgramItemAssertion),
    ProgramGenerateItem(ProgramGenerateItem),
    LibraryText(LibraryText),
    LibraryDescription(LibraryDescription),
    LibraryDeclaration(LibraryDeclaration),
    IncludeStatement(IncludeStatement),
    FilePathSpec(FilePathSpec),
    FilePathSpecNonLiteral(FilePathSpecNonLiteral),
    ConfigDeclaration(ConfigDeclaration),
    DesignStatement(DesignStatement),
    ConfigRuleStatement(ConfigRuleStatement),
    ConfigRuleStatementDefault(ConfigRuleStatementDefault),
    ConfigRuleStatementInstLib(ConfigRuleStatementInstLib),
    ConfigRuleStatementInstUse(ConfigRuleStatementInstUse),
    ConfigRuleStatementCellLib(ConfigRuleStatementCellLib),
    ConfigRuleStatementCellUse(ConfigRuleStatementCellUse),
    DefaultClause(DefaultClause),
    InstClause(InstClause),
    InstName(InstName),
    CellClause(CellClause),
    LiblistClause(LiblistClause),
    UseClause(UseClause),
    UseClauseCell(UseClauseCell),
    UseClauseNamed(UseClauseNamed),
    UseClauseCellNamed(UseClauseCellNamed),
    Config(Config),
    ClassItem(ClassItem),
    ClassItemProperty(ClassItemProperty),
    ClassItemMethod(ClassItemMethod),
    ClassItemConstraint(ClassItemConstraint),
    ClassItemDeclaration(ClassItemDeclaration),
    ClassItemCovergroup(ClassItemCovergroup),
    ClassProperty(ClassProperty),
    ClassPropertyNonConst(ClassPropertyNonConst),
    ClassPropertyConst(ClassPropertyConst),
    ClassMethod(ClassMethod),
    ClassMethodTask(ClassMethodTask),
    ClassMethodFunction(ClassMethodFunction),
    ClassMethodPureVirtual(ClassMethodPureVirtual),
    ClassMethodExternMethod(ClassMethodExternMethod),
    ClassMethodConstructor(ClassMethodConstructor),
    ClassMethodExternConstructor(ClassMethodExternConstructor),
    ClassConstructorPrototype(ClassConstructorPrototype),
    ClassConstraint(ClassConstraint),
    ClassItemQualifier(ClassItemQualifier),
    PropertyQualifier(PropertyQualifier),
    RandomQualifier(RandomQualifier),
    MethodQualifier(MethodQualifier),
    MethodPrototype(MethodPrototype),
    ClassConstructorDeclaration(ClassConstructorDeclaration),
    New(New),
    Number(Number),
    IntegralNumber(IntegralNumber),
    DecimalNumber(DecimalNumber),
    DecimalNumberBaseUnsigned(DecimalNumberBaseUnsigned),
    DecimalNumberBaseXNumber(DecimalNumberBaseXNumber),
    DecimalNumberBaseZNumber(DecimalNumberBaseZNumber),
    BinaryNumber(BinaryNumber),
    OctalNumber(OctalNumber),
    HexNumber(HexNumber),
    Sign(Sign),
    Size(Size),
    NonZeroUnsignedNumber(NonZeroUnsignedNumber),
    RealNumber(RealNumber),
    RealNumberFloating(RealNumberFloating),
    FixedPointNumber(FixedPointNumber),
    Exp(Exp),
    UnsignedNumber(UnsignedNumber),
    BinaryValue(BinaryValue),
    OctalValue(OctalValue),
    HexValue(HexValue),
    DecimalBase(DecimalBase),
    BinaryBase(BinaryBase),
    OctalBase(OctalBase),
    HexBase(HexBase),
    XNumber(XNumber),
    ZNumber(ZNumber),
    UnbasedUnsizedLiteral(UnbasedUnsizedLiteral),
    UnaryOperator(UnaryOperator),
    BinaryOperator(BinaryOperator),
    IncOrDecOperator(IncOrDecOperator),
    UnaryModulePathOperator(UnaryModulePathOperator),
    BinaryModulePathOperator(BinaryModulePathOperator),
    ConstantPrimary(ConstantPrimary),
    ConstantPrimaryPsParameter(ConstantPrimaryPsParameter),
    ConstantPrimarySpecparam(ConstantPrimarySpecparam),
    ConstantPrimaryFormalPort(ConstantPrimaryFormalPort),
    ConstantPrimaryEnum(ConstantPrimaryEnum),
    ConstantPrimaryConcatenation(ConstantPrimaryConcatenation),
    ConstantPrimaryMultipleConcatenation(ConstantPrimaryMultipleConcatenation),
    ConstantPrimaryMintypmaxExpression(ConstantPrimaryMintypmaxExpression),
    ModulePathPrimary(ModulePathPrimary),
    ModulePathPrimaryMintypmax(ModulePathPrimaryMintypmax),
    Primary(Primary),
    PrimaryHierarchical(PrimaryHierarchical),
    PrimaryConcatenation(PrimaryConcatenation),
    PrimaryMultipleConcatenation(PrimaryMultipleConcatenation),
    PrimaryMintypmaxExpression(PrimaryMintypmaxExpression),
    ClassQualifierOrPackageScope(ClassQualifierOrPackageScope),
    ClassQualifier(ClassQualifier),
    RangeExpression(RangeExpression),
    PrimaryLiteral(PrimaryLiteral),
    TimeLiteral(TimeLiteral),
    TimeLiteralUnsigned(TimeLiteralUnsigned),
    TimeLiteralFixedPoint(TimeLiteralFixedPoint),
    TimeUnit(TimeUnit),
    ImplicitClassHandle(ImplicitClassHandle),
    BitSelect(BitSelect),
    Select(Select),
    NonrangeSelect(NonrangeSelect),
    ConstantBitSelect(ConstantBitSelect),
    ConstantSelect(ConstantSelect),
    ConstantCast(ConstantCast),
    ConstantLetExpression(ConstantLetExpression),
    Cast(Cast),
    Concatenation(Concatenation),
    ConstantConcatenation(ConstantConcatenation),
    ConstantMultipleConcatenation(ConstantMultipleConcatenation),
    ModulePathConcatenation(ModulePathConcatenation),
    ModulePathMultipleConcatenation(ModulePathMultipleConcatenation),
    MultipleConcatenation(MultipleConcatenation),
    StreamingConcatenation(StreamingConcatenation),
    StreamOperator(StreamOperator),
    SliceSize(SliceSize),
    StreamConcatenation(StreamConcatenation),
    StreamExpression(StreamExpression),
    ArrayRangeExpression(ArrayRangeExpression),
    ArrayRangeExpressionColon(ArrayRangeExpressionColon),
    ArrayRangeExpressionPlusColon(ArrayRangeExpressionPlusColon),
    ArrayRangeExpressionMinusColon(ArrayRangeExpressionMinusColon),
    EmptyUnpackedArrayConcatenation(EmptyUnpackedArrayConcatenation),
    IncOrDecExpression(IncOrDecExpression),
    IncOrDecExpressionPrefix(IncOrDecExpressionPrefix),
    IncOrDecExpressionSuffix(IncOrDecExpressionSuffix),
    ConditionalExpression(ConditionalExpression),
    ConstantExpression(ConstantExpression),
    ConstantExpressionUnary(ConstantExpressionUnary),
    ConstantExpressionBinary(ConstantExpressionBinary),
    ConstantExpressionTernary(ConstantExpressionTernary),
    ConstantMintypmaxExpression(ConstantMintypmaxExpression),
    ConstantMintypmaxExpressionTernary(ConstantMintypmaxExpressionTernary),
    ConstantParamExpression(ConstantParamExpression),
    ParamExpression(ParamExpression),
    ConstantRangeExpression(ConstantRangeExpression),
    ConstantPartSelectRange(ConstantPartSelectRange),
    ConstantRange(ConstantRange),
    ConstantIndexedRange(ConstantIndexedRange),
    Expression(Expression),
    ExpressionUnary(ExpressionUnary),
    ExpressionOperatorAssignment(ExpressionOperatorAssignment),
    ExpressionBinary(ExpressionBinary),
    TaggedUnionExpression(TaggedUnionExpression),
    InsideExpression(InsideExpression),
    ValueRange(ValueRange),
    ValueRangeBinary(ValueRangeBinary),
    MintypmaxExpression(MintypmaxExpression),
    MintypmaxExpressionTernary(MintypmaxExpressionTernary),
    ModulePathConditionalExpression(ModulePathConditionalExpression),
    ModulePathExpression(ModulePathExpression),
    ModulePathExpressionUnary(ModulePathExpressionUnary),
    ModulePathExpressionBinary(ModulePathExpressionBinary),
    ModulePathMintypmaxExpression(ModulePathMintypmaxExpression),
    ModulePathMintypmaxExpressionTernary(ModulePathMintypmaxExpressionTernary),
    PartSelectRange(PartSelectRange),
    IndexedRange(IndexedRange),
    GenvarExpression(GenvarExpression),
    ConstantFunctionCall(ConstantFunctionCall),
    TfCall(TfCall),
    SystemTfCall(SystemTfCall),
    SystemTfCallArgOptional(SystemTfCallArgOptional),
    SystemTfCallArgDataType(SystemTfCallArgDataType),
    SystemTfCallArgExpression(SystemTfCallArgExpression),
    SubroutineCall(SubroutineCall),
    SubroutineCallRandomize(SubroutineCallRandomize),
    FunctionSubroutineCall(FunctionSubroutineCall),
    ListOfArguments(ListOfArguments),
    ListOfArgumentsOrdered(ListOfArgumentsOrdered),
    ListOfArgumentsNamed(ListOfArgumentsNamed),
    MethodCall(MethodCall),
    MethodCallBody(MethodCallBody),
    MethodCallBodyUser(MethodCallBodyUser),
    BuiltInMethodCall(BuiltInMethodCall),
    ArrayManipulationCall(ArrayManipulationCall),
    RandomizeCall(RandomizeCall),
    VariableIdentifierListOrNull(VariableIdentifierListOrNull),
    MethodCallRoot(MethodCallRoot),
    ArrayMethodName(ArrayMethodName),
    StringLiteral(StringLiteral),
    NetLvalue(NetLvalue),
    NetLvalueIdentifier(NetLvalueIdentifier),
    NetLvalueLvalue(NetLvalueLvalue),
    NetLvaluePattern(NetLvaluePattern),
    VariableLvalue(VariableLvalue),
    VariableLvalueIdentifier(VariableLvalueIdentifier),
    VariableLvalueLvalue(VariableLvalueLvalue),
    VariableLvaluePattern(VariableLvaluePattern),
    NonrangeVariableLvalue(NonrangeVariableLvalue),
    PreprocessorText(PreprocessorText),
    CmosSwitchtype(CmosSwitchtype),
    EnableGatetype(EnableGatetype),
    MosSwitchtype(MosSwitchtype),
    NInputGatetype(NInputGatetype),
    NOutputGatetype(NOutputGatetype),
    PassEnSwitchtype(PassEnSwitchtype),
    PassSwitchtype(PassSwitchtype),
    PulldownStrength(PulldownStrength),
    PulldownStrength01(PulldownStrength01),
    PulldownStrength10(PulldownStrength10),
    PulldownStrength0(PulldownStrength0),
    PullupStrength(PullupStrength),
    PullupStrength01(PullupStrength01),
    PullupStrength10(PullupStrength10),
    PullupStrength1(PullupStrength1),
    EnableTerminal(EnableTerminal),
    InoutTerminal(InoutTerminal),
    InputTerminal(InputTerminal),
    NcontrolTerminal(NcontrolTerminal),
    OutputTerminal(OutputTerminal),
    PcontrolTerminal(PcontrolTerminal),
    GateInstantiation(GateInstantiation),
    GateInstantiationCmos(GateInstantiationCmos),
    GateInstantiationEnable(GateInstantiationEnable),
    GateInstantiationMos(GateInstantiationMos),
    GateInstantiationNInput(GateInstantiationNInput),
    GateInstantiationNOutput(GateInstantiationNOutput),
    GateInstantiationPassEn(GateInstantiationPassEn),
    GateInstantiationPass(GateInstantiationPass),
    GateInstantiationPulldown(GateInstantiationPulldown),
    GateInstantiationPullup(GateInstantiationPullup),
    CmosSwitchInstance(CmosSwitchInstance),
    EnableGateInstance(EnableGateInstance),
    MosSwitchInstance(MosSwitchInstance),
    NInputGateInstance(NInputGateInstance),
    NOutputGateInstance(NOutputGateInstance),
    PassSwitchInstance(PassSwitchInstance),
    PassEnableSwitchInstance(PassEnableSwitchInstance),
    PullGateInstance(PullGateInstance),
    ConcurrentAssertionItem(ConcurrentAssertionItem),
    ConcurrentAssertionItemStatement(ConcurrentAssertionItemStatement),
    ConcurrentAssertionStatement(ConcurrentAssertionStatement),
    AssertPropertyStatement(AssertPropertyStatement),
    AssumePropertyStatement(AssumePropertyStatement),
    CoverPropertyStatement(CoverPropertyStatement),
    ExpectPropertyStatement(ExpectPropertyStatement),
    CoverSequenceStatement(CoverSequenceStatement),
    RestrictPropertyStatement(RestrictPropertyStatement),
    PropertyInstance(PropertyInstance),
    PropertyListOfArguments(PropertyListOfArguments),
    PropertyListOfArgumentsOrdered(PropertyListOfArgumentsOrdered),
    PropertyListOfArgumentsNamed(PropertyListOfArgumentsNamed),
    PropertyActualArg(PropertyActualArg),
    AssertionItemDeclaration(AssertionItemDeclaration),
    PropertyDeclaration(PropertyDeclaration),
    PropertyPortList(PropertyPortList),
    PropertyPortItem(PropertyPortItem),
    PropertyLvarPortDirection(PropertyLvarPortDirection),
    PropertyFormalType(PropertyFormalType),
    PropertySpec(PropertySpec),
    PropertyExpr(PropertyExpr),
    PropertyExprStrong(PropertyExprStrong),
    PropertyExprWeak(PropertyExprWeak),
    PropertyExprParen(PropertyExprParen),
    PropertyExprNot(PropertyExprNot),
    PropertyExprBinaryProperty(PropertyExprBinaryProperty),
    PropertyExprBinarySequence(PropertyExprBinarySequence),
    PropertyExprIf(PropertyExprIf),
    PropertyExprCase(PropertyExprCase),
    PropertyExprNexttime(PropertyExprNexttime),
    PropertyExprSNexttime(PropertyExprSNexttime),
    PropertyExprAlways(PropertyExprAlways),
    PropertyExprSAlways(PropertyExprSAlways),
    PropertyExprEventually(PropertyExprEventually),
    PropertyExprSEventually(PropertyExprSEventually),
    PropertyExprAcceptOn(PropertyExprAcceptOn),
    PropertyExprRejectOn(PropertyExprRejectOn),
    PropertyExprSyncAcceptOn(PropertyExprSyncAcceptOn),
    PropertyExprSyncRejectOn(PropertyExprSyncRejectOn),
    PropertyExprClockingEvent(PropertyExprClockingEvent),
    PropertyCaseItem(PropertyCaseItem),
    PropertyCaseItemNondefault(PropertyCaseItemNondefault),
    PropertyCaseItemDefault(PropertyCaseItemDefault),
    SequenceDeclaration(SequenceDeclaration),
    SequencePortList(SequencePortList),
    SequencePortItem(SequencePortItem),
    SequenceLvarPortDirection(SequenceLvarPortDirection),
    SequenceFormalType(SequenceFormalType),
    SequenceExpr(SequenceExpr),
    SequenceExprCycleDelayExpr(SequenceExprCycleDelayExpr),
    SequenceExprExprCycleDelayExpr(SequenceExprExprCycleDelayExpr),
    SequenceExprExpression(SequenceExprExpression),
    SequenceExprInstance(SequenceExprInstance),
    SequenceExprParen(SequenceExprParen),
    SequenceExprBinary(SequenceExprBinary),
    SequenceExprFirstMatch(SequenceExprFirstMatch),
    SequenceExprThroughout(SequenceExprThroughout),
    SequenceExprClockingEvent(SequenceExprClockingEvent),
    CycleDelayRange(CycleDelayRange),
    CycleDelayRangePrimary(CycleDelayRangePrimary),
    CycleDelayRangeExpression(CycleDelayRangeExpression),
    CycleDelayRangeAsterisk(CycleDelayRangeAsterisk),
    CycleDelayRangePlus(CycleDelayRangePlus),
    SequenceMethodCall(SequenceMethodCall),
    SequenceMatchItem(SequenceMatchItem),
    SequenceInstance(SequenceInstance),
    SequenceListOfArguments(SequenceListOfArguments),
    SequenceListOfArgumentsOrdered(SequenceListOfArgumentsOrdered),
    SequenceListOfArgumentsNamed(SequenceListOfArgumentsNamed),
    SequenceActualArg(SequenceActualArg),
    BooleanAbbrev(BooleanAbbrev),
    SequenceAbbrev(SequenceAbbrev),
    ConsecutiveRepetition(ConsecutiveRepetition),
    ConsecutiveRepetitionExpression(ConsecutiveRepetitionExpression),
    ConsecutiveRepetitionAsterisk(ConsecutiveRepetitionAsterisk),
    ConsecutiveRepetitionPlus(ConsecutiveRepetitionPlus),
    NonConsecutiveRepetition(NonConsecutiveRepetition),
    GotoRepetition(GotoRepetition),
    ConstOrRangeExpression(ConstOrRangeExpression),
    CycleDelayConstRangeExpression(CycleDelayConstRangeExpression),
    CycleDelayConstRangeExpressionBinary(CycleDelayConstRangeExpressionBinary),
    CycleDelayConstRangeExpressionDollar(CycleDelayConstRangeExpressionDollar),
    ExpressionOrDist(ExpressionOrDist),
    AssertionVariableDeclaration(AssertionVariableDeclaration),
    TaskDeclaration(TaskDeclaration),
    TaskBodyDeclaration(TaskBodyDeclaration),
    TaskBodyDeclarationWithoutPort(TaskBodyDeclarationWithoutPort),
    TaskBodyDeclarationWithPort(TaskBodyDeclarationWithPort),
    TfItemDeclaration(TfItemDeclaration),
    TfPortList(TfPortList),
    TfPortItem(TfPortItem),
    TfPortDirection(TfPortDirection),
    TfPortDeclaration(TfPortDeclaration),
    TaskPrototype(TaskPrototype),
    DefparamAssignment(DefparamAssignment),
    NetDeclAssignment(NetDeclAssignment),
    ParamAssignment(ParamAssignment),
    SpecparamAssignment(SpecparamAssignment),
    SpecparamAssignmentMintypmax(SpecparamAssignmentMintypmax),
    TypeAssignment(TypeAssignment),
    PulseControlSpecparam(PulseControlSpecparam),
    PulseControlSpecparamWithoutDescriptor(PulseControlSpecparamWithoutDescriptor),
    PulseControlSpecparamWithDescriptor(PulseControlSpecparamWithDescriptor),
    ErrorLimitValue(ErrorLimitValue),
    RejectLimitValue(RejectLimitValue),
    LimitValue(LimitValue),
    VariableDeclAssignment(VariableDeclAssignment),
    VariableDeclAssignmentVariable(VariableDeclAssignmentVariable),
    VariableDeclAssignmentDynamicArray(VariableDeclAssignmentDynamicArray),
    VariableDeclAssignmentClass(VariableDeclAssignmentClass),
    ClassNew(ClassNew),
    ClassNewArgument(ClassNewArgument),
    ClassNewExpression(ClassNewExpression),
    DynamicArrayNew(DynamicArrayNew),
    ListOfDefparamAssignments(ListOfDefparamAssignments),
    ListOfGenvarIdentifiers(ListOfGenvarIdentifiers),
    ListOfInterfaceIdentifiers(ListOfInterfaceIdentifiers),
    ListOfNetDeclAssignments(ListOfNetDeclAssignments),
    ListOfParamAssignments(ListOfParamAssignments),
    ListOfPortIdentifiers(ListOfPortIdentifiers),
    ListOfUdpPortIdentifiers(ListOfUdpPortIdentifiers),
    ListOfSpecparamAssignments(ListOfSpecparamAssignments),
    ListOfTfVariableIdentifiers(ListOfTfVariableIdentifiers),
    ListOfTypeAssignments(ListOfTypeAssignments),
    ListOfVariableDeclAssignments(ListOfVariableDeclAssignments),
    ListOfVariableIdentifiers(ListOfVariableIdentifiers),
    ListOfVariablePortIdentifiers(ListOfVariablePortIdentifiers),
    DataDeclaration(DataDeclaration),
    DataDeclarationVariable(DataDeclarationVariable),
    Const(Const),
    PackageImportDeclaration(PackageImportDeclaration),
    PackageImportItem(PackageImportItem),
    PackageImportItemIdentifier(PackageImportItemIdentifier),
    PackageImportItemAsterisk(PackageImportItemAsterisk),
    PackageExportDeclaration(PackageExportDeclaration),
    PackageExportDeclarationAsterisk(PackageExportDeclarationAsterisk),
    PackageExportDeclarationItem(PackageExportDeclarationItem),
    GenvarDeclaration(GenvarDeclaration),
    NetDeclaration(NetDeclaration),
    NetDeclarationNetType(NetDeclarationNetType),
    Strength(Strength),
    VectorScalar(VectorScalar),
    NetDeclarationNetTypeIdentifier(NetDeclarationNetTypeIdentifier),
    NetDeclarationInterconnect(NetDeclarationInterconnect),
    TypeDeclaration(TypeDeclaration),
    TypeDeclarationDataType(TypeDeclarationDataType),
    TypeDeclarationInterface(TypeDeclarationInterface),
    TypeDeclarationReserved(TypeDeclarationReserved),
    TypeDeclarationKeyword(TypeDeclarationKeyword),
    NetTypeDeclaration(NetTypeDeclaration),
    NetTypeDeclarationDataType(NetTypeDeclarationDataType),
    NetTypeDeclarationNetType(NetTypeDeclarationNetType),
    Lifetime(Lifetime),
    DriveStrength(DriveStrength),
    DriveStrength01(DriveStrength01),
    DriveStrength10(DriveStrength10),
    DriveStrength0z(DriveStrength0z),
    DriveStrength1z(DriveStrength1z),
    DriveStrengthz1(DriveStrengthz1),
    DriveStrengthz0(DriveStrengthz0),
    Strength0(Strength0),
    Strength1(Strength1),
    ChargeStrength(ChargeStrength),
    ChargeStrengthSmall(ChargeStrengthSmall),
    ChargeStrengthMedium(ChargeStrengthMedium),
    ChargeStrengthLarge(ChargeStrengthLarge),
    LetDeclaration(LetDeclaration),
    LetIdentifier(LetIdentifier),
    LetPortList(LetPortList),
    LetPortItem(LetPortItem),
    LetFormalType(LetFormalType),
    LetExpression(LetExpression),
    LetListOfArguments(LetListOfArguments),
    LetListOfArgumentsOrdered(LetListOfArgumentsOrdered),
    LetListOfArgumentsNamed(LetListOfArgumentsNamed),
    LetActualArg(LetActualArg),
    InoutDeclaration(InoutDeclaration),
    InputDeclaration(InputDeclaration),
    InputDeclarationNet(InputDeclarationNet),
    InputDeclarationVariable(InputDeclarationVariable),
    OutputDeclaration(OutputDeclaration),
    OutputDeclarationNet(OutputDeclarationNet),
    OutputDeclarationVariable(OutputDeclarationVariable),
    InterfacePortDeclaration(InterfacePortDeclaration),
    RefDeclaration(RefDeclaration),
    UnpackedDimension(UnpackedDimension),
    UnpackedDimensionRange(UnpackedDimensionRange),
    UnpackedDimensionExpression(UnpackedDimensionExpression),
    PackedDimension(PackedDimension),
    PackedDimensionRange(PackedDimensionRange),
    AssociativeDimension(AssociativeDimension),
    AssociativeDimensionDataType(AssociativeDimensionDataType),
    AssociativeDimensionAsterisk(AssociativeDimensionAsterisk),
    VariableDimension(VariableDimension),
    QueueDimension(QueueDimension),
    UnsizedDimension(UnsizedDimension),
    LocalParameterDeclaration(LocalParameterDeclaration),
    LocalParameterDeclarationParam(LocalParameterDeclarationParam),
    LocalParameterDeclarationType(LocalParameterDeclarationType),
    ParameterDeclaration(ParameterDeclaration),
    ParameterDeclarationParam(ParameterDeclarationParam),
    ParameterDeclarationType(ParameterDeclarationType),
    SpecparamDeclaration(SpecparamDeclaration),
    CovergroupDeclaration(CovergroupDeclaration),
    CoverageSpecOrOption(CoverageSpecOrOption),
    CoverageSpecOrOptionSpec(CoverageSpecOrOptionSpec),
    CoverageSpecOrOptionOption(CoverageSpecOrOptionOption),
    CoverageOption(CoverageOption),
    CoverageOptionOption(CoverageOptionOption),
    CoverageOptionTypeOption(CoverageOptionTypeOption),
    CoverageSpec(CoverageSpec),
    CoverageEvent(CoverageEvent),
    CoverageEventSample(CoverageEventSample),
    CoverageEventAt(CoverageEventAt),
    BlockEventExpression(BlockEventExpression),
    BlockEventExpressionOr(BlockEventExpressionOr),
    BlockEventExpressionBegin(BlockEventExpressionBegin),
    BlockEventExpressionEnd(BlockEventExpressionEnd),
    HierarchicalBtfIdentifier(HierarchicalBtfIdentifier),
    HierarchicalBtfIdentifierMethod(HierarchicalBtfIdentifierMethod),
    HierarchicalIdentifierOrClassScope(HierarchicalIdentifierOrClassScope),
    CoverPoint(CoverPoint),
    BinsOrEmpty(BinsOrEmpty),
    BinsOrEmptyNonEmpty(BinsOrEmptyNonEmpty),
    BinsOrOptions(BinsOrOptions),
    BinsOrOptionsCovergroup(BinsOrOptionsCovergroup),
    Wildcard(Wildcard),
    BinsOrOptionsCoverPoint(BinsOrOptionsCoverPoint),
    BinsOrOptionsSetCovergroup(BinsOrOptionsSetCovergroup),
    BinsOrOptionsTransList(BinsOrOptionsTransList),
    BinsOrOptionsDefault(BinsOrOptionsDefault),
    BinsOrOptionsDefaultSequence(BinsOrOptionsDefaultSequence),
    BinsKeyword(BinsKeyword),
    TransList(TransList),
    TransSet(TransSet),
    TransRangeList(TransRangeList),
    TransRangeListAsterisk(TransRangeListAsterisk),
    TransRangeListArrow(TransRangeListArrow),
    TransRangeListEqual(TransRangeListEqual),
    TransItem(TransItem),
    RepeatRange(RepeatRange),
    RepeatRangeBinary(RepeatRangeBinary),
    CoverCross(CoverCross),
    ListOfCrossItems(ListOfCrossItems),
    CrossItem(CrossItem),
    CrossBody(CrossBody),
    CrossBodyNonEmpty(CrossBodyNonEmpty),
    CrossBodyItem(CrossBodyItem),
    BinsSelectionOrOption(BinsSelectionOrOption),
    BinsSelectionOrOptionCoverage(BinsSelectionOrOptionCoverage),
    BinsSelectionOrOptionBins(BinsSelectionOrOptionBins),
    BinsSelection(BinsSelection),
    SelectExpression(SelectExpression),
    SelectExpressionNot(SelectExpressionNot),
    SelectExpressionAnd(SelectExpressionAnd),
    SelectExpressionOr(SelectExpressionOr),
    SelectExpressionParen(SelectExpressionParen),
    SelectExpressionWith(SelectExpressionWith),
    SelectExpressionCrossSet(SelectExpressionCrossSet),
    SelectCondition(SelectCondition),
    BinsExpression(BinsExpression),
    BinsExpressionCoverPoint(BinsExpressionCoverPoint),
    CovergroupRangeList(CovergroupRangeList),
    CovergroupValueRange(CovergroupValueRange),
    CovergroupValueRangeBinary(CovergroupValueRangeBinary),
    WithCovergroupExpression(WithCovergroupExpression),
    SetCovergroupExpression(SetCovergroupExpression),
    IntegerCovergroupExpression(IntegerCovergroupExpression),
    CrossSetExpression(CrossSetExpression),
    CovergroupExpression(CovergroupExpression),
    BlockItemDeclaration(BlockItemDeclaration),
    BlockItemDeclarationData(BlockItemDeclarationData),
    BlockItemDeclarationLocalParameter(BlockItemDeclarationLocalParameter),
    BlockItemDeclarationParameter(BlockItemDeclarationParameter),
    BlockItemDeclarationLet(BlockItemDeclarationLet),
    Delay3(Delay3),
    Delay3Single(Delay3Single),
    Delay3Mintypmax(Delay3Mintypmax),
    Delay2(Delay2),
    Delay2Single(Delay2Single),
    Delay2Mintypmax(Delay2Mintypmax),
    DelayValue(DelayValue),
    ModportDeclaration(ModportDeclaration),
    ModportItem(ModportItem),
    ModportPortsDeclaraton(ModportPortsDeclaraton),
    ModportPortsDeclaratonSimple(ModportPortsDeclaratonSimple),
    ModportPortsDeclaratonTf(ModportPortsDeclaratonTf),
    ModportPortsDeclaratonClocking(ModportPortsDeclaratonClocking),
    ModportClockingDeclaration(ModportClockingDeclaration),
    ModportSimplePortsDeclaration(ModportSimplePortsDeclaration),
    ModportSimplePort(ModportSimplePort),
    ModportSimplePortOrdered(ModportSimplePortOrdered),
    ModportSimplePortNamed(ModportSimplePortNamed),
    ModportTfPortsDeclaration(ModportTfPortsDeclaration),
    ModportTfPort(ModportTfPort),
    ImportExport(ImportExport),
    CastingType(CastingType),
    DataType(DataType),
    DataTypeVector(DataTypeVector),
    DataTypeAtom(DataTypeAtom),
    DataTypeStructUnion(DataTypeStructUnion),
    Packed(Packed),
    DataTypeEnum(DataTypeEnum),
    DataTypeVirtual(DataTypeVirtual),
    Interface(Interface),
    DataTypeType(DataTypeType),
    DataTypeOrImplicit(DataTypeOrImplicit),
    ImplicitDataType(ImplicitDataType),
    EnumBaseType(EnumBaseType),
    EnumBaseTypeAtom(EnumBaseTypeAtom),
    EnumBaseTypeVector(EnumBaseTypeVector),
    EnumBaseTypeType(EnumBaseTypeType),
    EnumNameDeclaration(EnumNameDeclaration),
    ClassScope(ClassScope),
    ClassType(ClassType),
    IntegerType(IntegerType),
    IntegerAtomType(IntegerAtomType),
    IntegerVectorType(IntegerVectorType),
    NonIntegerType(NonIntegerType),
    NetType(NetType),
    NetPortType(NetPortType),
    NetPortTypeDataType(NetPortTypeDataType),
    NetPortTypeInterconnect(NetPortTypeInterconnect),
    VariablePortType(VariablePortType),
    VarDataType(VarDataType),
    VarDataTypeVar(VarDataTypeVar),
    Signing(Signing),
    SimpleType(SimpleType),
    StructUnionMember(StructUnionMember),
    DataTypeOrVoid(DataTypeOrVoid),
    StructUnion(StructUnion),
    TypeReference(TypeReference),
    TypeReferenceExpression(TypeReferenceExpression),
    TypeReferenceDataType(TypeReferenceDataType),
    FunctionDataTypeOrImplicit(FunctionDataTypeOrImplicit),
    FunctionDeclaration(FunctionDeclaration),
    FunctionBodyDeclaration(FunctionBodyDeclaration),
    FunctionBodyDeclarationWithoutPort(FunctionBodyDeclarationWithoutPort),
    FunctionBodyDeclarationWithPort(FunctionBodyDeclarationWithPort),
    InterfaceIdentifierOrClassScope(InterfaceIdentifierOrClassScope),
    FunctionPrototype(FunctionPrototype),
    DpiImportExport(DpiImportExport),
    DpiImportExportImportFunction(DpiImportExportImportFunction),
    DpiImportExportImportTask(DpiImportExportImportTask),
    DpiImportExportExportFunction(DpiImportExportExportFunction),
    DpiImportExportExportTask(DpiImportExportExportTask),
    DpiSpecString(DpiSpecString),
    DpiFunctionImportProperty(DpiFunctionImportProperty),
    DpiTaskImportProperty(DpiTaskImportProperty),
    DpiFunctionProto(DpiFunctionProto),
    DpiTaskProto(DpiTaskProto),
    Symbol(Symbol),
    Keyword(Keyword),
    WhiteSpace(WhiteSpace),
    TimingCheckEvent(TimingCheckEvent),
    ControlledTimingCheckEvent(ControlledTimingCheckEvent),
    TimingCheckEventControl(TimingCheckEventControl),
    SpecifyTerminalDescriptor(SpecifyTerminalDescriptor),
    EdgeControlSpecifier(EdgeControlSpecifier),
    EdgeDescriptor(EdgeDescriptor),
    TimingCheckCondition(TimingCheckCondition),
    TimingCheckConditionParen(TimingCheckConditionParen),
    ScalarTimingCheckCondition(ScalarTimingCheckCondition),
    ScalarTimingCheckConditionUnary(ScalarTimingCheckConditionUnary),
    ScalarTimingCheckConditionBinary(ScalarTimingCheckConditionBinary),
    ScalarConstant(ScalarConstant),
    SpecifyBlock(SpecifyBlock),
    SpecifyItem(SpecifyItem),
    PulsestyleDeclaration(PulsestyleDeclaration),
    ShowcancelledDeclaration(ShowcancelledDeclaration),
    SystemTimingCheck(SystemTimingCheck),
    SetupTimingCheck(SetupTimingCheck),
    HoldTimingCheck(HoldTimingCheck),
    SetupholdTimingCheck(SetupholdTimingCheck),
    RecoveryTimingCheck(RecoveryTimingCheck),
    RemovalTimingCheck(RemovalTimingCheck),
    RecremTimingCheck(RecremTimingCheck),
    SkewTimingCheck(SkewTimingCheck),
    TimeskewTimingCheck(TimeskewTimingCheck),
    FullskewTimingCheck(FullskewTimingCheck),
    PeriodTimingCheck(PeriodTimingCheck),
    WidthTimingCheck(WidthTimingCheck),
    NochangeTimingCheck(NochangeTimingCheck),
    PathDelayValue(PathDelayValue),
    PathDelayValueParen(PathDelayValueParen),
    ListOfPathDelayExpressions(ListOfPathDelayExpressions),
    TPathDelayExpression(TPathDelayExpression),
    PathDelayExpression(PathDelayExpression),
    EdgeSensitivePathDeclaration(EdgeSensitivePathDeclaration),
    EdgeSensitivePathDeclarationParallel(EdgeSensitivePathDeclarationParallel),
    EdgeSensitivePathDeclarationFull(EdgeSensitivePathDeclarationFull),
    ParallelEdgeSensitivePathDescription(ParallelEdgeSensitivePathDescription),
    FullEdgeSensitivePathDescription(FullEdgeSensitivePathDescription),
    DataSourceExpression(DataSourceExpression),
    EdgeIdentifier(EdgeIdentifier),
    StateDependentPathDeclaration(StateDependentPathDeclaration),
    StateDependentPathDeclarationIfSimple(StateDependentPathDeclarationIfSimple),
    StateDependentPathDeclarationIfEdgeSensitive(StateDependentPathDeclarationIfEdgeSensitive),
    StateDependentPathDeclarationIfNone(StateDependentPathDeclarationIfNone),
    PolarityOperator(PolarityOperator),
    TimecheckCondition(TimecheckCondition),
    ControlledReferenceEvent(ControlledReferenceEvent),
    DataEvent(DataEvent),
    DelayedData(DelayedData),
    DelayedDataWithMintypmax(DelayedDataWithMintypmax),
    DelayedReference(DelayedReference),
    DelayedReferenceWithMintypmax(DelayedReferenceWithMintypmax),
    EndEdgeOffset(EndEdgeOffset),
    EventBasedFlag(EventBasedFlag),
    Notifier(Notifier),
    ReferenceEvent(ReferenceEvent),
    RemainActiveFlag(RemainActiveFlag),
    TimestampCondition(TimestampCondition),
    StartEdgeOffset(StartEdgeOffset),
    Threshold(Threshold),
    TimingCheckLimit(TimingCheckLimit),
    PathDeclaration(PathDeclaration),
    SimplePathDeclaration(SimplePathDeclaration),
    SimplePathDeclarationParallel(SimplePathDeclarationParallel),
    SimplePathDeclarationFull(SimplePathDeclarationFull),
    ParallelPathDescription(ParallelPathDescription),
    FullPathDescription(FullPathDescription),
    ListOfPathInputs(ListOfPathInputs),
    ListOfPathOutputs(ListOfPathOutputs),
    SpecifyInputTerminalDescriptor(SpecifyInputTerminalDescriptor),
    SpecifyOutputTerminalDescriptor(SpecifyOutputTerminalDescriptor),
    InputIdentifier(InputIdentifier),
    InputIdentifierInterface(InputIdentifierInterface),
    OutputIdentifier(OutputIdentifier),
    OutputIdentifierInterface(OutputIdentifierInterface),
    LoopStatement(LoopStatement),
    LoopStatementForever(LoopStatementForever),
    LoopStatementRepeat(LoopStatementRepeat),
    LoopStatementWhile(LoopStatementWhile),
    LoopStatementFor(LoopStatementFor),
    LoopStatementDoWhile(LoopStatementDoWhile),
    LoopStatementForeach(LoopStatementForeach),
    ForInitialization(ForInitialization),
    ForInitializationDeclaration(ForInitializationDeclaration),
    ForVariableDeclaration(ForVariableDeclaration),
    Var(Var),
    ForStep(ForStep),
    ForStepAssignment(ForStepAssignment),
    LoopVariables(LoopVariables),
    CaseStatement(CaseStatement),
    CaseStatementNormal(CaseStatementNormal),
    CaseStatementMatches(CaseStatementMatches),
    CaseStatementInside(CaseStatementInside),
    CaseKeyword(CaseKeyword),
    CaseExpression(CaseExpression),
    CaseItem(CaseItem),
    CaseItemNondefault(CaseItemNondefault),
    CaseItemDefault(CaseItemDefault),
    CasePatternItem(CasePatternItem),
    CasePatternItemNondefault(CasePatternItemNondefault),
    CaseInsideItem(CaseInsideItem),
    CaseInsideItemNondefault(CaseInsideItemNondefault),
    CaseItemExpression(CaseItemExpression),
    RandcaseStatement(RandcaseStatement),
    RandcaseItem(RandcaseItem),
    OpenRangeList(OpenRangeList),
    OpenValueRange(OpenValueRange),
    ContinuousAssign(ContinuousAssign),
    ContinuousAssignNet(ContinuousAssignNet),
    ContinuousAssignVariable(ContinuousAssignVariable),
    ListOfNetAssignments(ListOfNetAssignments),
    ListOfVariableAssignments(ListOfVariableAssignments),
    NetAlias(NetAlias),
    NetAssignment(NetAssignment),
    ConditionalStatement(ConditionalStatement),
    UniquePriority(UniquePriority),
    CondPredicate(CondPredicate),
    ExpressionOrCondPattern(ExpressionOrCondPattern),
    CondPattern(CondPattern),
    ProceduralTimingControlStatement(ProceduralTimingControlStatement),
    DelayOrEventControl(DelayOrEventControl),
    DelayOrEventControlRepeat(DelayOrEventControlRepeat),
    DelayControl(DelayControl),
    DelayControlDelay(DelayControlDelay),
    DelayControlMintypmax(DelayControlMintypmax),
    EventControl(EventControl),
    EventControlEventIdentifier(EventControlEventIdentifier),
    EventControlEventExpression(EventControlEventExpression),
    EventControlAsterisk(EventControlAsterisk),
    EventControlParenAsterisk(EventControlParenAsterisk),
    EventControlSequenceIdentifier(EventControlSequenceIdentifier),
    EventExpression(EventExpression),
    EventExpressionExpression(EventExpressionExpression),
    EventExpressionSequence(EventExpressionSequence),
    EventExpressionOr(EventExpressionOr),
    EventExpressionComma(EventExpressionComma),
    EventExpressionParen(EventExpressionParen),
    ProceduralTimingControl(ProceduralTimingControl),
    JumpStatement(JumpStatement),
    JumpStatementReturn(JumpStatementReturn),
    JumpStatementBreak(JumpStatementBreak),
    JumpStatementContinue(JumpStatementContinue),
    WaitStatement(WaitStatement),
    WaitStatementWait(WaitStatementWait),
    WaitStatementFork(WaitStatementFork),
    WaitStatementOrder(WaitStatementOrder),
    EventTrigger(EventTrigger),
    EventTriggerNamed(EventTriggerNamed),
    EventTriggerNonblocking(EventTriggerNonblocking),
    DisableStatement(DisableStatement),
    DisableStatementTask(DisableStatementTask),
    DisableStatementBlock(DisableStatementBlock),
    DisableStatementFork(DisableStatementFork),
    RandsequenceStatement(RandsequenceStatement),
    Production(Production),
    RsRule(RsRule),
    RsProductionList(RsProductionList),
    RsProductionListProd(RsProductionListProd),
    RsProductionListJoin(RsProductionListJoin),
    WeightSpecification(WeightSpecification),
    WeightSpecificationExpression(WeightSpecificationExpression),
    RsCodeBlock(RsCodeBlock),
    RsProd(RsProd),
    ProductionItem(ProductionItem),
    RsIfElse(RsIfElse),
    RsRepeat(RsRepeat),
    RsCase(RsCase),
    RsCaseItem(RsCaseItem),
    RsCaseItemNondefault(RsCaseItemNondefault),
    RsCaseItemDefault(RsCaseItemDefault),
    Pattern(Pattern),
    PatternVariable(PatternVariable),
    PatternTagged(PatternTagged),
    PatternList(PatternList),
    PatternIdentifierList(PatternIdentifierList),
    AssignmentPattern(AssignmentPattern),
    AssignmentPatternList(AssignmentPatternList),
    AssignmentPatternStructure(AssignmentPatternStructure),
    AssignmentPatternArray(AssignmentPatternArray),
    AssignmentPatternRepeat(AssignmentPatternRepeat),
    StructurePatternKey(StructurePatternKey),
    ArrayPatternKey(ArrayPatternKey),
    AssignmentPatternKey(AssignmentPatternKey),
    AssignmentPatternExpression(AssignmentPatternExpression),
    AssignmentPatternExpressionType(AssignmentPatternExpressionType),
    ConstantAssignmentPatternExpression(ConstantAssignmentPatternExpression),
    AssignmentPatternNetLvalue(AssignmentPatternNetLvalue),
    AssignmentPatternVariableLvalue(AssignmentPatternVariableLvalue),
    AssertionItem(AssertionItem),
    DeferredImmediateAssetionItem(DeferredImmediateAssetionItem),
    ProceduralAssertionStatement(ProceduralAssertionStatement),
    ImmediateAssetionStatement(ImmediateAssetionStatement),
    SimpleImmediateAssertionStatement(SimpleImmediateAssertionStatement),
    SimpleImmediateAssertStatement(SimpleImmediateAssertStatement),
    SimpleImmediateAssumeStatement(SimpleImmediateAssumeStatement),
    SimpleImmediateCoverStatement(SimpleImmediateCoverStatement),
    DeferredImmediateAssertionStatement(DeferredImmediateAssertionStatement),
    DeferredImmediateAssertStatement(DeferredImmediateAssertStatement),
    DeferredImmediateAssumeStatement(DeferredImmediateAssumeStatement),
    DeferredImmediateCoverStatement(DeferredImmediateCoverStatement),
    AssertTiming(AssertTiming),
    InitialConstruct(InitialConstruct),
    AlwaysConstruct(AlwaysConstruct),
    AlwaysKeyword(AlwaysKeyword),
    FinalConstruct(FinalConstruct),
    BlockingAssignment(BlockingAssignment),
    BlockingAssignmentVariable(BlockingAssignmentVariable),
    BlockingAssignmentNonrangeVariable(BlockingAssignmentNonrangeVariable),
    BlockingAssignmentHierarchicalVariable(BlockingAssignmentHierarchicalVariable),
    OperatorAssignment(OperatorAssignment),
    AssignmentOperator(AssignmentOperator),
    NonblockingAssignment(NonblockingAssignment),
    ProceduralContinuousAssignment(ProceduralContinuousAssignment),
    ProceduralContinuousAssignmentAssign(ProceduralContinuousAssignmentAssign),
    ProceduralContinuousAssignmentDeassign(ProceduralContinuousAssignmentDeassign),
    ProceduralContinuousAssignmentForceVariable(ProceduralContinuousAssignmentForceVariable),
    ProceduralContinuousAssignmentForceNet(ProceduralContinuousAssignmentForceNet),
    ProceduralContinuousAssignmentReleaseVariable(ProceduralContinuousAssignmentReleaseVariable),
    ProceduralContinuousAssignmentReleaseNet(ProceduralContinuousAssignmentReleaseNet),
    VariableAssignment(VariableAssignment),
    SubroutineCallStatement(SubroutineCallStatement),
    SubroutineCallStatementFunction(SubroutineCallStatementFunction),
    ClockingDeclaration(ClockingDeclaration),
    ClockingDeclarationLocal(ClockingDeclarationLocal),
    Default(Default),
    ClockingDeclarationGlobal(ClockingDeclarationGlobal),
    ClockingEvent(ClockingEvent),
    ClockingEventIdentifier(ClockingEventIdentifier),
    ClockingEventExpression(ClockingEventExpression),
    ClockingItem(ClockingItem),
    ClockingItemDefault(ClockingItemDefault),
    ClockingItemDirection(ClockingItemDirection),
    ClockingItemAssertion(ClockingItemAssertion),
    DefaultSkew(DefaultSkew),
    DefaultSkewInput(DefaultSkewInput),
    DefaultSkewOutput(DefaultSkewOutput),
    DefaultSkewInputOutput(DefaultSkewInputOutput),
    ClockingDirection(ClockingDirection),
    ClockingDirectionInput(ClockingDirectionInput),
    ClockingDirectionOutput(ClockingDirectionOutput),
    ClockingDirectionInputOutput(ClockingDirectionInputOutput),
    ListOfClockingDeclAssign(ListOfClockingDeclAssign),
    ClockingDeclAssign(ClockingDeclAssign),
    ClockingSkew(ClockingSkew),
    ClockingSkewEdge(ClockingSkewEdge),
    ClockingDrive(ClockingDrive),
    CycleDelay(CycleDelay),
    CycleDelayIntegral(CycleDelayIntegral),
    CycleDelayIdentifier(CycleDelayIdentifier),
    CycleDelayExpression(CycleDelayExpression),
    Clockvar(Clockvar),
    ClockvarExpression(ClockvarExpression),
    ActionBlock(ActionBlock),
    ActionBlockElse(ActionBlockElse),
    SeqBlock(SeqBlock),
    ParBlock(ParBlock),
    JoinKeyword(JoinKeyword),
    StatementOrNull(StatementOrNull),
    StatementOrNullAttribute(StatementOrNullAttribute),
    Statement(Statement),
    StatementItem(StatementItem),
    FunctionStatement(FunctionStatement),
    FunctionStatementOrNull(FunctionStatementOrNull),
    FunctionStatementOrNullAttribute(FunctionStatementOrNullAttribute),
    VariableIdentifierList(VariableIdentifierList),
    UdpInstantiation(UdpInstantiation),
    UdpInstance(UdpInstance),
    UdpNonansiDeclaration(UdpNonansiDeclaration),
    UdpAnsiDeclaration(UdpAnsiDeclaration),
    UdpDeclaration(UdpDeclaration),
    UdpDeclarationNonansi(UdpDeclarationNonansi),
    UdpDeclarationAnsi(UdpDeclarationAnsi),
    UdpDeclarationExternNonansi(UdpDeclarationExternNonansi),
    UdpDeclarationExternAnsi(UdpDeclarationExternAnsi),
    UdpDeclarationWildcard(UdpDeclarationWildcard),
    UdpBody(UdpBody),
    CombinationalBody(CombinationalBody),
    CombinationalEntry(CombinationalEntry),
    SequentialBody(SequentialBody),
    UdpInitialStatement(UdpInitialStatement),
    InitVal(InitVal),
    SequentialEntry(SequentialEntry),
    SeqInputList(SeqInputList),
    LevelInputList(LevelInputList),
    EdgeInputList(EdgeInputList),
    EdgeIndicator(EdgeIndicator),
    EdgeIndicatorParen(EdgeIndicatorParen),
    CurrentState(CurrentState),
    NextState(NextState),
    OutputSymbol(OutputSymbol),
    LevelSymbol(LevelSymbol),
    EdgeSymbol(EdgeSymbol),
    UdpPortList(UdpPortList),
    UdpDeclarationPortList(UdpDeclarationPortList),
    UdpPortDeclaration(UdpPortDeclaration),
    UdpOutputDeclaration(UdpOutputDeclaration),
    UdpOutputDeclarationNonreg(UdpOutputDeclarationNonreg),
    UdpOutputDeclarationReg(UdpOutputDeclarationReg),
    UdpInputDeclaration(UdpInputDeclaration),
    UdpRegDeclaration(UdpRegDeclaration),
    InterfaceInstantiation(InterfaceInstantiation),
    CheckerInstantiation(CheckerInstantiation),
    ListOfCheckerPortConnections(ListOfCheckerPortConnections),
    ListOfCheckerPortConnectionsOrdered(ListOfCheckerPortConnectionsOrdered),
    ListOfCheckerPortConnectionsNamed(ListOfCheckerPortConnectionsNamed),
    OrderedCheckerPortConnection(OrderedCheckerPortConnection),
    NamedCheckerPortConnection(NamedCheckerPortConnection),
    NamedCheckerPortConnectionIdentifier(NamedCheckerPortConnectionIdentifier),
    NamedCheckerPortConnectionAsterisk(NamedCheckerPortConnectionAsterisk),
    ModuleInstantiation(ModuleInstantiation),
    ParameterValueAssignment(ParameterValueAssignment),
    ListOfParameterAssignments(ListOfParameterAssignments),
    ListOfParameterAssignmentsOrdered(ListOfParameterAssignmentsOrdered),
    ListOfParameterAssignmentsNamed(ListOfParameterAssignmentsNamed),
    OrderedParameterAssignment(OrderedParameterAssignment),
    NamedParameterAssignment(NamedParameterAssignment),
    HierarchicalInstance(HierarchicalInstance),
    NameOfInstance(NameOfInstance),
    ListOfPortConnections(ListOfPortConnections),
    ListOfPortConnectionsOrdered(ListOfPortConnectionsOrdered),
    ListOfPortConnectionsNamed(ListOfPortConnectionsNamed),
    OrderedPortConnection(OrderedPortConnection),
    NamedPortConnection(NamedPortConnection),
    NamedPortConnectionIdentifier(NamedPortConnectionIdentifier),
    NamedPortConnectionAsterisk(NamedPortConnectionAsterisk),
    ProgramInstantiation(ProgramInstantiation),
    GenerateRegion(GenerateRegion),
    LoopGenerateConstruct(LoopGenerateConstruct),
    GenvarInitialization(GenvarInitialization),
    Genvar(Genvar),
    GenvarIteration(GenvarIteration),
    GenvarIterationAssignment(GenvarIterationAssignment),
    GenvarIterationPrefix(GenvarIterationPrefix),
    GenvarIterationSuffix(GenvarIterationSuffix),
    ConditionalGenerateConstruct(ConditionalGenerateConstruct),
    IfGenerateConstruct(IfGenerateConstruct),
    CaseGenerateConstruct(CaseGenerateConstruct),
    CaseGenerateItem(CaseGenerateItem),
    CaseGenerateItemNondefault(CaseGenerateItemNondefault),
    CaseGenerateItemDefault(CaseGenerateItemDefault),
    GenerateBlock(GenerateBlock),
    GenerateBlockMultiple(GenerateBlockMultiple),
    GenerateItem(GenerateItem),
}