// Generated from Express.g4 by ANTLR 4.10.1

#pragma once


#include "antlr4-runtime.h"
#include "ExpressListener.h"


/**
 * This class provides an empty implementation of ExpressListener,
 * which can be extended to create a listener which only needs to handle a subset
 * of the available methods.
 */
class  ExpressBaseListener : public ExpressListener {
public:

  virtual void enterAttributeRef(ExpressParser::AttributeRefContext * /*ctx*/) override { }
  virtual void exitAttributeRef(ExpressParser::AttributeRefContext * /*ctx*/) override { }

  virtual void enterConstantRef(ExpressParser::ConstantRefContext * /*ctx*/) override { }
  virtual void exitConstantRef(ExpressParser::ConstantRefContext * /*ctx*/) override { }

  virtual void enterEntityRef(ExpressParser::EntityRefContext * /*ctx*/) override { }
  virtual void exitEntityRef(ExpressParser::EntityRefContext * /*ctx*/) override { }

  virtual void enterEnumerationRef(ExpressParser::EnumerationRefContext * /*ctx*/) override { }
  virtual void exitEnumerationRef(ExpressParser::EnumerationRefContext * /*ctx*/) override { }

  virtual void enterFunctionRef(ExpressParser::FunctionRefContext * /*ctx*/) override { }
  virtual void exitFunctionRef(ExpressParser::FunctionRefContext * /*ctx*/) override { }

  virtual void enterParameterRef(ExpressParser::ParameterRefContext * /*ctx*/) override { }
  virtual void exitParameterRef(ExpressParser::ParameterRefContext * /*ctx*/) override { }

  virtual void enterProcedureRef(ExpressParser::ProcedureRefContext * /*ctx*/) override { }
  virtual void exitProcedureRef(ExpressParser::ProcedureRefContext * /*ctx*/) override { }

  virtual void enterRuleLabelRef(ExpressParser::RuleLabelRefContext * /*ctx*/) override { }
  virtual void exitRuleLabelRef(ExpressParser::RuleLabelRefContext * /*ctx*/) override { }

  virtual void enterRuleRef(ExpressParser::RuleRefContext * /*ctx*/) override { }
  virtual void exitRuleRef(ExpressParser::RuleRefContext * /*ctx*/) override { }

  virtual void enterSchemaRef(ExpressParser::SchemaRefContext * /*ctx*/) override { }
  virtual void exitSchemaRef(ExpressParser::SchemaRefContext * /*ctx*/) override { }

  virtual void enterSubtypeConstraintRef(ExpressParser::SubtypeConstraintRefContext * /*ctx*/) override { }
  virtual void exitSubtypeConstraintRef(ExpressParser::SubtypeConstraintRefContext * /*ctx*/) override { }

  virtual void enterTypeLabelRef(ExpressParser::TypeLabelRefContext * /*ctx*/) override { }
  virtual void exitTypeLabelRef(ExpressParser::TypeLabelRefContext * /*ctx*/) override { }

  virtual void enterTypeRef(ExpressParser::TypeRefContext * /*ctx*/) override { }
  virtual void exitTypeRef(ExpressParser::TypeRefContext * /*ctx*/) override { }

  virtual void enterVariableRef(ExpressParser::VariableRefContext * /*ctx*/) override { }
  virtual void exitVariableRef(ExpressParser::VariableRefContext * /*ctx*/) override { }

  virtual void enterAbstractEntityDeclaration(ExpressParser::AbstractEntityDeclarationContext * /*ctx*/) override { }
  virtual void exitAbstractEntityDeclaration(ExpressParser::AbstractEntityDeclarationContext * /*ctx*/) override { }

  virtual void enterAbstractSupertype(ExpressParser::AbstractSupertypeContext * /*ctx*/) override { }
  virtual void exitAbstractSupertype(ExpressParser::AbstractSupertypeContext * /*ctx*/) override { }

  virtual void enterAbstractSupertypeDeclaration(ExpressParser::AbstractSupertypeDeclarationContext * /*ctx*/) override { }
  virtual void exitAbstractSupertypeDeclaration(ExpressParser::AbstractSupertypeDeclarationContext * /*ctx*/) override { }

  virtual void enterActualParameterList(ExpressParser::ActualParameterListContext * /*ctx*/) override { }
  virtual void exitActualParameterList(ExpressParser::ActualParameterListContext * /*ctx*/) override { }

  virtual void enterAddLikeOp(ExpressParser::AddLikeOpContext * /*ctx*/) override { }
  virtual void exitAddLikeOp(ExpressParser::AddLikeOpContext * /*ctx*/) override { }

  virtual void enterAggregateInitializer(ExpressParser::AggregateInitializerContext * /*ctx*/) override { }
  virtual void exitAggregateInitializer(ExpressParser::AggregateInitializerContext * /*ctx*/) override { }

  virtual void enterAggregateSource(ExpressParser::AggregateSourceContext * /*ctx*/) override { }
  virtual void exitAggregateSource(ExpressParser::AggregateSourceContext * /*ctx*/) override { }

  virtual void enterAggregateType(ExpressParser::AggregateTypeContext * /*ctx*/) override { }
  virtual void exitAggregateType(ExpressParser::AggregateTypeContext * /*ctx*/) override { }

  virtual void enterAggregationTypes(ExpressParser::AggregationTypesContext * /*ctx*/) override { }
  virtual void exitAggregationTypes(ExpressParser::AggregationTypesContext * /*ctx*/) override { }

  virtual void enterAlgorithmHead(ExpressParser::AlgorithmHeadContext * /*ctx*/) override { }
  virtual void exitAlgorithmHead(ExpressParser::AlgorithmHeadContext * /*ctx*/) override { }

  virtual void enterAliasStmt(ExpressParser::AliasStmtContext * /*ctx*/) override { }
  virtual void exitAliasStmt(ExpressParser::AliasStmtContext * /*ctx*/) override { }

  virtual void enterArrayType(ExpressParser::ArrayTypeContext * /*ctx*/) override { }
  virtual void exitArrayType(ExpressParser::ArrayTypeContext * /*ctx*/) override { }

  virtual void enterAssignmentStmt(ExpressParser::AssignmentStmtContext * /*ctx*/) override { }
  virtual void exitAssignmentStmt(ExpressParser::AssignmentStmtContext * /*ctx*/) override { }

  virtual void enterAttributeDecl(ExpressParser::AttributeDeclContext * /*ctx*/) override { }
  virtual void exitAttributeDecl(ExpressParser::AttributeDeclContext * /*ctx*/) override { }

  virtual void enterAttributeId(ExpressParser::AttributeIdContext * /*ctx*/) override { }
  virtual void exitAttributeId(ExpressParser::AttributeIdContext * /*ctx*/) override { }

  virtual void enterAttributeQualifier(ExpressParser::AttributeQualifierContext * /*ctx*/) override { }
  virtual void exitAttributeQualifier(ExpressParser::AttributeQualifierContext * /*ctx*/) override { }

  virtual void enterBagType(ExpressParser::BagTypeContext * /*ctx*/) override { }
  virtual void exitBagType(ExpressParser::BagTypeContext * /*ctx*/) override { }

  virtual void enterBinaryType(ExpressParser::BinaryTypeContext * /*ctx*/) override { }
  virtual void exitBinaryType(ExpressParser::BinaryTypeContext * /*ctx*/) override { }

  virtual void enterBooleanType(ExpressParser::BooleanTypeContext * /*ctx*/) override { }
  virtual void exitBooleanType(ExpressParser::BooleanTypeContext * /*ctx*/) override { }

  virtual void enterBound1(ExpressParser::Bound1Context * /*ctx*/) override { }
  virtual void exitBound1(ExpressParser::Bound1Context * /*ctx*/) override { }

  virtual void enterBound2(ExpressParser::Bound2Context * /*ctx*/) override { }
  virtual void exitBound2(ExpressParser::Bound2Context * /*ctx*/) override { }

  virtual void enterBoundSpec(ExpressParser::BoundSpecContext * /*ctx*/) override { }
  virtual void exitBoundSpec(ExpressParser::BoundSpecContext * /*ctx*/) override { }

  virtual void enterBuiltInConstant(ExpressParser::BuiltInConstantContext * /*ctx*/) override { }
  virtual void exitBuiltInConstant(ExpressParser::BuiltInConstantContext * /*ctx*/) override { }

  virtual void enterBuiltInFunction(ExpressParser::BuiltInFunctionContext * /*ctx*/) override { }
  virtual void exitBuiltInFunction(ExpressParser::BuiltInFunctionContext * /*ctx*/) override { }

  virtual void enterBuiltInProcedure(ExpressParser::BuiltInProcedureContext * /*ctx*/) override { }
  virtual void exitBuiltInProcedure(ExpressParser::BuiltInProcedureContext * /*ctx*/) override { }

  virtual void enterCaseAction(ExpressParser::CaseActionContext * /*ctx*/) override { }
  virtual void exitCaseAction(ExpressParser::CaseActionContext * /*ctx*/) override { }

  virtual void enterCaseLabel(ExpressParser::CaseLabelContext * /*ctx*/) override { }
  virtual void exitCaseLabel(ExpressParser::CaseLabelContext * /*ctx*/) override { }

  virtual void enterCaseStmt(ExpressParser::CaseStmtContext * /*ctx*/) override { }
  virtual void exitCaseStmt(ExpressParser::CaseStmtContext * /*ctx*/) override { }

  virtual void enterCompoundStmt(ExpressParser::CompoundStmtContext * /*ctx*/) override { }
  virtual void exitCompoundStmt(ExpressParser::CompoundStmtContext * /*ctx*/) override { }

  virtual void enterConcreteTypes(ExpressParser::ConcreteTypesContext * /*ctx*/) override { }
  virtual void exitConcreteTypes(ExpressParser::ConcreteTypesContext * /*ctx*/) override { }

  virtual void enterConstantBody(ExpressParser::ConstantBodyContext * /*ctx*/) override { }
  virtual void exitConstantBody(ExpressParser::ConstantBodyContext * /*ctx*/) override { }

  virtual void enterConstantDecl(ExpressParser::ConstantDeclContext * /*ctx*/) override { }
  virtual void exitConstantDecl(ExpressParser::ConstantDeclContext * /*ctx*/) override { }

  virtual void enterConstantFactor(ExpressParser::ConstantFactorContext * /*ctx*/) override { }
  virtual void exitConstantFactor(ExpressParser::ConstantFactorContext * /*ctx*/) override { }

  virtual void enterConstantId(ExpressParser::ConstantIdContext * /*ctx*/) override { }
  virtual void exitConstantId(ExpressParser::ConstantIdContext * /*ctx*/) override { }

  virtual void enterConstructedTypes(ExpressParser::ConstructedTypesContext * /*ctx*/) override { }
  virtual void exitConstructedTypes(ExpressParser::ConstructedTypesContext * /*ctx*/) override { }

  virtual void enterDeclaration(ExpressParser::DeclarationContext * /*ctx*/) override { }
  virtual void exitDeclaration(ExpressParser::DeclarationContext * /*ctx*/) override { }

  virtual void enterDerivedAttr(ExpressParser::DerivedAttrContext * /*ctx*/) override { }
  virtual void exitDerivedAttr(ExpressParser::DerivedAttrContext * /*ctx*/) override { }

  virtual void enterDeriveClause(ExpressParser::DeriveClauseContext * /*ctx*/) override { }
  virtual void exitDeriveClause(ExpressParser::DeriveClauseContext * /*ctx*/) override { }

  virtual void enterDomainRule(ExpressParser::DomainRuleContext * /*ctx*/) override { }
  virtual void exitDomainRule(ExpressParser::DomainRuleContext * /*ctx*/) override { }

  virtual void enterElement(ExpressParser::ElementContext * /*ctx*/) override { }
  virtual void exitElement(ExpressParser::ElementContext * /*ctx*/) override { }

  virtual void enterEntityBody(ExpressParser::EntityBodyContext * /*ctx*/) override { }
  virtual void exitEntityBody(ExpressParser::EntityBodyContext * /*ctx*/) override { }

  virtual void enterEntityConstructor(ExpressParser::EntityConstructorContext * /*ctx*/) override { }
  virtual void exitEntityConstructor(ExpressParser::EntityConstructorContext * /*ctx*/) override { }

  virtual void enterEntityDecl(ExpressParser::EntityDeclContext * /*ctx*/) override { }
  virtual void exitEntityDecl(ExpressParser::EntityDeclContext * /*ctx*/) override { }

  virtual void enterEntityHead(ExpressParser::EntityHeadContext * /*ctx*/) override { }
  virtual void exitEntityHead(ExpressParser::EntityHeadContext * /*ctx*/) override { }

  virtual void enterEntityId(ExpressParser::EntityIdContext * /*ctx*/) override { }
  virtual void exitEntityId(ExpressParser::EntityIdContext * /*ctx*/) override { }

  virtual void enterEnumerationExtension(ExpressParser::EnumerationExtensionContext * /*ctx*/) override { }
  virtual void exitEnumerationExtension(ExpressParser::EnumerationExtensionContext * /*ctx*/) override { }

  virtual void enterEnumerationId(ExpressParser::EnumerationIdContext * /*ctx*/) override { }
  virtual void exitEnumerationId(ExpressParser::EnumerationIdContext * /*ctx*/) override { }

  virtual void enterEnumerationItems(ExpressParser::EnumerationItemsContext * /*ctx*/) override { }
  virtual void exitEnumerationItems(ExpressParser::EnumerationItemsContext * /*ctx*/) override { }

  virtual void enterEnumerationItem(ExpressParser::EnumerationItemContext * /*ctx*/) override { }
  virtual void exitEnumerationItem(ExpressParser::EnumerationItemContext * /*ctx*/) override { }

  virtual void enterEnumerationReference(ExpressParser::EnumerationReferenceContext * /*ctx*/) override { }
  virtual void exitEnumerationReference(ExpressParser::EnumerationReferenceContext * /*ctx*/) override { }

  virtual void enterEnumerationType(ExpressParser::EnumerationTypeContext * /*ctx*/) override { }
  virtual void exitEnumerationType(ExpressParser::EnumerationTypeContext * /*ctx*/) override { }

  virtual void enterEscapeStmt(ExpressParser::EscapeStmtContext * /*ctx*/) override { }
  virtual void exitEscapeStmt(ExpressParser::EscapeStmtContext * /*ctx*/) override { }

  virtual void enterExplicitAttr(ExpressParser::ExplicitAttrContext * /*ctx*/) override { }
  virtual void exitExplicitAttr(ExpressParser::ExplicitAttrContext * /*ctx*/) override { }

  virtual void enterExpression(ExpressParser::ExpressionContext * /*ctx*/) override { }
  virtual void exitExpression(ExpressParser::ExpressionContext * /*ctx*/) override { }

  virtual void enterFactor(ExpressParser::FactorContext * /*ctx*/) override { }
  virtual void exitFactor(ExpressParser::FactorContext * /*ctx*/) override { }

  virtual void enterFormalParameter(ExpressParser::FormalParameterContext * /*ctx*/) override { }
  virtual void exitFormalParameter(ExpressParser::FormalParameterContext * /*ctx*/) override { }

  virtual void enterFunctionCall(ExpressParser::FunctionCallContext * /*ctx*/) override { }
  virtual void exitFunctionCall(ExpressParser::FunctionCallContext * /*ctx*/) override { }

  virtual void enterFunctionDecl(ExpressParser::FunctionDeclContext * /*ctx*/) override { }
  virtual void exitFunctionDecl(ExpressParser::FunctionDeclContext * /*ctx*/) override { }

  virtual void enterFunctionHead(ExpressParser::FunctionHeadContext * /*ctx*/) override { }
  virtual void exitFunctionHead(ExpressParser::FunctionHeadContext * /*ctx*/) override { }

  virtual void enterFunctionId(ExpressParser::FunctionIdContext * /*ctx*/) override { }
  virtual void exitFunctionId(ExpressParser::FunctionIdContext * /*ctx*/) override { }

  virtual void enterGeneralizedTypes(ExpressParser::GeneralizedTypesContext * /*ctx*/) override { }
  virtual void exitGeneralizedTypes(ExpressParser::GeneralizedTypesContext * /*ctx*/) override { }

  virtual void enterGeneralAggregationTypes(ExpressParser::GeneralAggregationTypesContext * /*ctx*/) override { }
  virtual void exitGeneralAggregationTypes(ExpressParser::GeneralAggregationTypesContext * /*ctx*/) override { }

  virtual void enterGeneralArrayType(ExpressParser::GeneralArrayTypeContext * /*ctx*/) override { }
  virtual void exitGeneralArrayType(ExpressParser::GeneralArrayTypeContext * /*ctx*/) override { }

  virtual void enterGeneralBagType(ExpressParser::GeneralBagTypeContext * /*ctx*/) override { }
  virtual void exitGeneralBagType(ExpressParser::GeneralBagTypeContext * /*ctx*/) override { }

  virtual void enterGeneralListType(ExpressParser::GeneralListTypeContext * /*ctx*/) override { }
  virtual void exitGeneralListType(ExpressParser::GeneralListTypeContext * /*ctx*/) override { }

  virtual void enterGeneralRef(ExpressParser::GeneralRefContext * /*ctx*/) override { }
  virtual void exitGeneralRef(ExpressParser::GeneralRefContext * /*ctx*/) override { }

  virtual void enterGeneralSetType(ExpressParser::GeneralSetTypeContext * /*ctx*/) override { }
  virtual void exitGeneralSetType(ExpressParser::GeneralSetTypeContext * /*ctx*/) override { }

  virtual void enterGenericEntityType(ExpressParser::GenericEntityTypeContext * /*ctx*/) override { }
  virtual void exitGenericEntityType(ExpressParser::GenericEntityTypeContext * /*ctx*/) override { }

  virtual void enterGenericType(ExpressParser::GenericTypeContext * /*ctx*/) override { }
  virtual void exitGenericType(ExpressParser::GenericTypeContext * /*ctx*/) override { }

  virtual void enterGroupQualifier(ExpressParser::GroupQualifierContext * /*ctx*/) override { }
  virtual void exitGroupQualifier(ExpressParser::GroupQualifierContext * /*ctx*/) override { }

  virtual void enterIfStmt(ExpressParser::IfStmtContext * /*ctx*/) override { }
  virtual void exitIfStmt(ExpressParser::IfStmtContext * /*ctx*/) override { }

  virtual void enterIfStmtStatements(ExpressParser::IfStmtStatementsContext * /*ctx*/) override { }
  virtual void exitIfStmtStatements(ExpressParser::IfStmtStatementsContext * /*ctx*/) override { }

  virtual void enterIfStmtElseStatements(ExpressParser::IfStmtElseStatementsContext * /*ctx*/) override { }
  virtual void exitIfStmtElseStatements(ExpressParser::IfStmtElseStatementsContext * /*ctx*/) override { }

  virtual void enterIncrement(ExpressParser::IncrementContext * /*ctx*/) override { }
  virtual void exitIncrement(ExpressParser::IncrementContext * /*ctx*/) override { }

  virtual void enterIncrementControl(ExpressParser::IncrementControlContext * /*ctx*/) override { }
  virtual void exitIncrementControl(ExpressParser::IncrementControlContext * /*ctx*/) override { }

  virtual void enterIndex(ExpressParser::IndexContext * /*ctx*/) override { }
  virtual void exitIndex(ExpressParser::IndexContext * /*ctx*/) override { }

  virtual void enterIndex1(ExpressParser::Index1Context * /*ctx*/) override { }
  virtual void exitIndex1(ExpressParser::Index1Context * /*ctx*/) override { }

  virtual void enterIndex2(ExpressParser::Index2Context * /*ctx*/) override { }
  virtual void exitIndex2(ExpressParser::Index2Context * /*ctx*/) override { }

  virtual void enterIndexQualifier(ExpressParser::IndexQualifierContext * /*ctx*/) override { }
  virtual void exitIndexQualifier(ExpressParser::IndexQualifierContext * /*ctx*/) override { }

  virtual void enterInstantiableType(ExpressParser::InstantiableTypeContext * /*ctx*/) override { }
  virtual void exitInstantiableType(ExpressParser::InstantiableTypeContext * /*ctx*/) override { }

  virtual void enterIntegerType(ExpressParser::IntegerTypeContext * /*ctx*/) override { }
  virtual void exitIntegerType(ExpressParser::IntegerTypeContext * /*ctx*/) override { }

  virtual void enterInterfaceSpecification(ExpressParser::InterfaceSpecificationContext * /*ctx*/) override { }
  virtual void exitInterfaceSpecification(ExpressParser::InterfaceSpecificationContext * /*ctx*/) override { }

  virtual void enterInterval(ExpressParser::IntervalContext * /*ctx*/) override { }
  virtual void exitInterval(ExpressParser::IntervalContext * /*ctx*/) override { }

  virtual void enterIntervalHigh(ExpressParser::IntervalHighContext * /*ctx*/) override { }
  virtual void exitIntervalHigh(ExpressParser::IntervalHighContext * /*ctx*/) override { }

  virtual void enterIntervalItem(ExpressParser::IntervalItemContext * /*ctx*/) override { }
  virtual void exitIntervalItem(ExpressParser::IntervalItemContext * /*ctx*/) override { }

  virtual void enterIntervalLow(ExpressParser::IntervalLowContext * /*ctx*/) override { }
  virtual void exitIntervalLow(ExpressParser::IntervalLowContext * /*ctx*/) override { }

  virtual void enterIntervalOp(ExpressParser::IntervalOpContext * /*ctx*/) override { }
  virtual void exitIntervalOp(ExpressParser::IntervalOpContext * /*ctx*/) override { }

  virtual void enterInverseAttr(ExpressParser::InverseAttrContext * /*ctx*/) override { }
  virtual void exitInverseAttr(ExpressParser::InverseAttrContext * /*ctx*/) override { }

  virtual void enterInverseAttrType(ExpressParser::InverseAttrTypeContext * /*ctx*/) override { }
  virtual void exitInverseAttrType(ExpressParser::InverseAttrTypeContext * /*ctx*/) override { }

  virtual void enterInverseClause(ExpressParser::InverseClauseContext * /*ctx*/) override { }
  virtual void exitInverseClause(ExpressParser::InverseClauseContext * /*ctx*/) override { }

  virtual void enterListType(ExpressParser::ListTypeContext * /*ctx*/) override { }
  virtual void exitListType(ExpressParser::ListTypeContext * /*ctx*/) override { }

  virtual void enterLiteral(ExpressParser::LiteralContext * /*ctx*/) override { }
  virtual void exitLiteral(ExpressParser::LiteralContext * /*ctx*/) override { }

  virtual void enterLocalDecl(ExpressParser::LocalDeclContext * /*ctx*/) override { }
  virtual void exitLocalDecl(ExpressParser::LocalDeclContext * /*ctx*/) override { }

  virtual void enterLocalVariable(ExpressParser::LocalVariableContext * /*ctx*/) override { }
  virtual void exitLocalVariable(ExpressParser::LocalVariableContext * /*ctx*/) override { }

  virtual void enterLogicalExpression(ExpressParser::LogicalExpressionContext * /*ctx*/) override { }
  virtual void exitLogicalExpression(ExpressParser::LogicalExpressionContext * /*ctx*/) override { }

  virtual void enterLogicalLiteral(ExpressParser::LogicalLiteralContext * /*ctx*/) override { }
  virtual void exitLogicalLiteral(ExpressParser::LogicalLiteralContext * /*ctx*/) override { }

  virtual void enterLogicalType(ExpressParser::LogicalTypeContext * /*ctx*/) override { }
  virtual void exitLogicalType(ExpressParser::LogicalTypeContext * /*ctx*/) override { }

  virtual void enterMultiplicationLikeOp(ExpressParser::MultiplicationLikeOpContext * /*ctx*/) override { }
  virtual void exitMultiplicationLikeOp(ExpressParser::MultiplicationLikeOpContext * /*ctx*/) override { }

  virtual void enterNamedTypes(ExpressParser::NamedTypesContext * /*ctx*/) override { }
  virtual void exitNamedTypes(ExpressParser::NamedTypesContext * /*ctx*/) override { }

  virtual void enterNamedTypeOrRename(ExpressParser::NamedTypeOrRenameContext * /*ctx*/) override { }
  virtual void exitNamedTypeOrRename(ExpressParser::NamedTypeOrRenameContext * /*ctx*/) override { }

  virtual void enterNullStmt(ExpressParser::NullStmtContext * /*ctx*/) override { }
  virtual void exitNullStmt(ExpressParser::NullStmtContext * /*ctx*/) override { }

  virtual void enterNumberType(ExpressParser::NumberTypeContext * /*ctx*/) override { }
  virtual void exitNumberType(ExpressParser::NumberTypeContext * /*ctx*/) override { }

  virtual void enterNumericExpression(ExpressParser::NumericExpressionContext * /*ctx*/) override { }
  virtual void exitNumericExpression(ExpressParser::NumericExpressionContext * /*ctx*/) override { }

  virtual void enterOneOf(ExpressParser::OneOfContext * /*ctx*/) override { }
  virtual void exitOneOf(ExpressParser::OneOfContext * /*ctx*/) override { }

  virtual void enterParameter(ExpressParser::ParameterContext * /*ctx*/) override { }
  virtual void exitParameter(ExpressParser::ParameterContext * /*ctx*/) override { }

  virtual void enterParameterId(ExpressParser::ParameterIdContext * /*ctx*/) override { }
  virtual void exitParameterId(ExpressParser::ParameterIdContext * /*ctx*/) override { }

  virtual void enterParameterType(ExpressParser::ParameterTypeContext * /*ctx*/) override { }
  virtual void exitParameterType(ExpressParser::ParameterTypeContext * /*ctx*/) override { }

  virtual void enterPopulation(ExpressParser::PopulationContext * /*ctx*/) override { }
  virtual void exitPopulation(ExpressParser::PopulationContext * /*ctx*/) override { }

  virtual void enterPrecisionSpec(ExpressParser::PrecisionSpecContext * /*ctx*/) override { }
  virtual void exitPrecisionSpec(ExpressParser::PrecisionSpecContext * /*ctx*/) override { }

  virtual void enterPrimary(ExpressParser::PrimaryContext * /*ctx*/) override { }
  virtual void exitPrimary(ExpressParser::PrimaryContext * /*ctx*/) override { }

  virtual void enterProcedureCallStmt(ExpressParser::ProcedureCallStmtContext * /*ctx*/) override { }
  virtual void exitProcedureCallStmt(ExpressParser::ProcedureCallStmtContext * /*ctx*/) override { }

  virtual void enterProcedureDecl(ExpressParser::ProcedureDeclContext * /*ctx*/) override { }
  virtual void exitProcedureDecl(ExpressParser::ProcedureDeclContext * /*ctx*/) override { }

  virtual void enterProcedureHead(ExpressParser::ProcedureHeadContext * /*ctx*/) override { }
  virtual void exitProcedureHead(ExpressParser::ProcedureHeadContext * /*ctx*/) override { }

  virtual void enterProcedureHeadParameter(ExpressParser::ProcedureHeadParameterContext * /*ctx*/) override { }
  virtual void exitProcedureHeadParameter(ExpressParser::ProcedureHeadParameterContext * /*ctx*/) override { }

  virtual void enterProcedureId(ExpressParser::ProcedureIdContext * /*ctx*/) override { }
  virtual void exitProcedureId(ExpressParser::ProcedureIdContext * /*ctx*/) override { }

  virtual void enterQualifiableFactor(ExpressParser::QualifiableFactorContext * /*ctx*/) override { }
  virtual void exitQualifiableFactor(ExpressParser::QualifiableFactorContext * /*ctx*/) override { }

  virtual void enterQualifiedAttribute(ExpressParser::QualifiedAttributeContext * /*ctx*/) override { }
  virtual void exitQualifiedAttribute(ExpressParser::QualifiedAttributeContext * /*ctx*/) override { }

  virtual void enterQualifier(ExpressParser::QualifierContext * /*ctx*/) override { }
  virtual void exitQualifier(ExpressParser::QualifierContext * /*ctx*/) override { }

  virtual void enterQueryExpression(ExpressParser::QueryExpressionContext * /*ctx*/) override { }
  virtual void exitQueryExpression(ExpressParser::QueryExpressionContext * /*ctx*/) override { }

  virtual void enterRealType(ExpressParser::RealTypeContext * /*ctx*/) override { }
  virtual void exitRealType(ExpressParser::RealTypeContext * /*ctx*/) override { }

  virtual void enterRedeclaredAttribute(ExpressParser::RedeclaredAttributeContext * /*ctx*/) override { }
  virtual void exitRedeclaredAttribute(ExpressParser::RedeclaredAttributeContext * /*ctx*/) override { }

  virtual void enterReferencedAttribute(ExpressParser::ReferencedAttributeContext * /*ctx*/) override { }
  virtual void exitReferencedAttribute(ExpressParser::ReferencedAttributeContext * /*ctx*/) override { }

  virtual void enterReferenceClause(ExpressParser::ReferenceClauseContext * /*ctx*/) override { }
  virtual void exitReferenceClause(ExpressParser::ReferenceClauseContext * /*ctx*/) override { }

  virtual void enterRelOp(ExpressParser::RelOpContext * /*ctx*/) override { }
  virtual void exitRelOp(ExpressParser::RelOpContext * /*ctx*/) override { }

  virtual void enterRelOpExtended(ExpressParser::RelOpExtendedContext * /*ctx*/) override { }
  virtual void exitRelOpExtended(ExpressParser::RelOpExtendedContext * /*ctx*/) override { }

  virtual void enterRenameId(ExpressParser::RenameIdContext * /*ctx*/) override { }
  virtual void exitRenameId(ExpressParser::RenameIdContext * /*ctx*/) override { }

  virtual void enterRepeatControl(ExpressParser::RepeatControlContext * /*ctx*/) override { }
  virtual void exitRepeatControl(ExpressParser::RepeatControlContext * /*ctx*/) override { }

  virtual void enterRepeatStmt(ExpressParser::RepeatStmtContext * /*ctx*/) override { }
  virtual void exitRepeatStmt(ExpressParser::RepeatStmtContext * /*ctx*/) override { }

  virtual void enterRepetition(ExpressParser::RepetitionContext * /*ctx*/) override { }
  virtual void exitRepetition(ExpressParser::RepetitionContext * /*ctx*/) override { }

  virtual void enterResourceOrRename(ExpressParser::ResourceOrRenameContext * /*ctx*/) override { }
  virtual void exitResourceOrRename(ExpressParser::ResourceOrRenameContext * /*ctx*/) override { }

  virtual void enterResourceRef(ExpressParser::ResourceRefContext * /*ctx*/) override { }
  virtual void exitResourceRef(ExpressParser::ResourceRefContext * /*ctx*/) override { }

  virtual void enterReturnStmt(ExpressParser::ReturnStmtContext * /*ctx*/) override { }
  virtual void exitReturnStmt(ExpressParser::ReturnStmtContext * /*ctx*/) override { }

  virtual void enterRuleDecl(ExpressParser::RuleDeclContext * /*ctx*/) override { }
  virtual void exitRuleDecl(ExpressParser::RuleDeclContext * /*ctx*/) override { }

  virtual void enterRuleHead(ExpressParser::RuleHeadContext * /*ctx*/) override { }
  virtual void exitRuleHead(ExpressParser::RuleHeadContext * /*ctx*/) override { }

  virtual void enterRuleId(ExpressParser::RuleIdContext * /*ctx*/) override { }
  virtual void exitRuleId(ExpressParser::RuleIdContext * /*ctx*/) override { }

  virtual void enterRuleLabelId(ExpressParser::RuleLabelIdContext * /*ctx*/) override { }
  virtual void exitRuleLabelId(ExpressParser::RuleLabelIdContext * /*ctx*/) override { }

  virtual void enterSchemaBody(ExpressParser::SchemaBodyContext * /*ctx*/) override { }
  virtual void exitSchemaBody(ExpressParser::SchemaBodyContext * /*ctx*/) override { }

  virtual void enterSchemaBodyDeclaration(ExpressParser::SchemaBodyDeclarationContext * /*ctx*/) override { }
  virtual void exitSchemaBodyDeclaration(ExpressParser::SchemaBodyDeclarationContext * /*ctx*/) override { }

  virtual void enterSchemaDecl(ExpressParser::SchemaDeclContext * /*ctx*/) override { }
  virtual void exitSchemaDecl(ExpressParser::SchemaDeclContext * /*ctx*/) override { }

  virtual void enterSchemaId(ExpressParser::SchemaIdContext * /*ctx*/) override { }
  virtual void exitSchemaId(ExpressParser::SchemaIdContext * /*ctx*/) override { }

  virtual void enterSchemaVersionId(ExpressParser::SchemaVersionIdContext * /*ctx*/) override { }
  virtual void exitSchemaVersionId(ExpressParser::SchemaVersionIdContext * /*ctx*/) override { }

  virtual void enterSelector(ExpressParser::SelectorContext * /*ctx*/) override { }
  virtual void exitSelector(ExpressParser::SelectorContext * /*ctx*/) override { }

  virtual void enterSelectExtension(ExpressParser::SelectExtensionContext * /*ctx*/) override { }
  virtual void exitSelectExtension(ExpressParser::SelectExtensionContext * /*ctx*/) override { }

  virtual void enterSelectList(ExpressParser::SelectListContext * /*ctx*/) override { }
  virtual void exitSelectList(ExpressParser::SelectListContext * /*ctx*/) override { }

  virtual void enterSelectType(ExpressParser::SelectTypeContext * /*ctx*/) override { }
  virtual void exitSelectType(ExpressParser::SelectTypeContext * /*ctx*/) override { }

  virtual void enterSetType(ExpressParser::SetTypeContext * /*ctx*/) override { }
  virtual void exitSetType(ExpressParser::SetTypeContext * /*ctx*/) override { }

  virtual void enterSimpleExpression(ExpressParser::SimpleExpressionContext * /*ctx*/) override { }
  virtual void exitSimpleExpression(ExpressParser::SimpleExpressionContext * /*ctx*/) override { }

  virtual void enterSimpleFactor(ExpressParser::SimpleFactorContext * /*ctx*/) override { }
  virtual void exitSimpleFactor(ExpressParser::SimpleFactorContext * /*ctx*/) override { }

  virtual void enterSimpleFactorExpression(ExpressParser::SimpleFactorExpressionContext * /*ctx*/) override { }
  virtual void exitSimpleFactorExpression(ExpressParser::SimpleFactorExpressionContext * /*ctx*/) override { }

  virtual void enterSimpleFactorUnaryExpression(ExpressParser::SimpleFactorUnaryExpressionContext * /*ctx*/) override { }
  virtual void exitSimpleFactorUnaryExpression(ExpressParser::SimpleFactorUnaryExpressionContext * /*ctx*/) override { }

  virtual void enterSimpleTypes(ExpressParser::SimpleTypesContext * /*ctx*/) override { }
  virtual void exitSimpleTypes(ExpressParser::SimpleTypesContext * /*ctx*/) override { }

  virtual void enterSkipStmt(ExpressParser::SkipStmtContext * /*ctx*/) override { }
  virtual void exitSkipStmt(ExpressParser::SkipStmtContext * /*ctx*/) override { }

  virtual void enterStmt(ExpressParser::StmtContext * /*ctx*/) override { }
  virtual void exitStmt(ExpressParser::StmtContext * /*ctx*/) override { }

  virtual void enterStringLiteral(ExpressParser::StringLiteralContext * /*ctx*/) override { }
  virtual void exitStringLiteral(ExpressParser::StringLiteralContext * /*ctx*/) override { }

  virtual void enterStringType(ExpressParser::StringTypeContext * /*ctx*/) override { }
  virtual void exitStringType(ExpressParser::StringTypeContext * /*ctx*/) override { }

  virtual void enterSubsuper(ExpressParser::SubsuperContext * /*ctx*/) override { }
  virtual void exitSubsuper(ExpressParser::SubsuperContext * /*ctx*/) override { }

  virtual void enterSubtypeConstraint(ExpressParser::SubtypeConstraintContext * /*ctx*/) override { }
  virtual void exitSubtypeConstraint(ExpressParser::SubtypeConstraintContext * /*ctx*/) override { }

  virtual void enterSubtypeConstraintBody(ExpressParser::SubtypeConstraintBodyContext * /*ctx*/) override { }
  virtual void exitSubtypeConstraintBody(ExpressParser::SubtypeConstraintBodyContext * /*ctx*/) override { }

  virtual void enterSubtypeConstraintDecl(ExpressParser::SubtypeConstraintDeclContext * /*ctx*/) override { }
  virtual void exitSubtypeConstraintDecl(ExpressParser::SubtypeConstraintDeclContext * /*ctx*/) override { }

  virtual void enterSubtypeConstraintHead(ExpressParser::SubtypeConstraintHeadContext * /*ctx*/) override { }
  virtual void exitSubtypeConstraintHead(ExpressParser::SubtypeConstraintHeadContext * /*ctx*/) override { }

  virtual void enterSubtypeConstraintId(ExpressParser::SubtypeConstraintIdContext * /*ctx*/) override { }
  virtual void exitSubtypeConstraintId(ExpressParser::SubtypeConstraintIdContext * /*ctx*/) override { }

  virtual void enterSubtypeDeclaration(ExpressParser::SubtypeDeclarationContext * /*ctx*/) override { }
  virtual void exitSubtypeDeclaration(ExpressParser::SubtypeDeclarationContext * /*ctx*/) override { }

  virtual void enterSupertypeConstraint(ExpressParser::SupertypeConstraintContext * /*ctx*/) override { }
  virtual void exitSupertypeConstraint(ExpressParser::SupertypeConstraintContext * /*ctx*/) override { }

  virtual void enterSupertypeExpression(ExpressParser::SupertypeExpressionContext * /*ctx*/) override { }
  virtual void exitSupertypeExpression(ExpressParser::SupertypeExpressionContext * /*ctx*/) override { }

  virtual void enterSupertypeFactor(ExpressParser::SupertypeFactorContext * /*ctx*/) override { }
  virtual void exitSupertypeFactor(ExpressParser::SupertypeFactorContext * /*ctx*/) override { }

  virtual void enterSupertypeRule(ExpressParser::SupertypeRuleContext * /*ctx*/) override { }
  virtual void exitSupertypeRule(ExpressParser::SupertypeRuleContext * /*ctx*/) override { }

  virtual void enterSupertypeTerm(ExpressParser::SupertypeTermContext * /*ctx*/) override { }
  virtual void exitSupertypeTerm(ExpressParser::SupertypeTermContext * /*ctx*/) override { }

  virtual void enterSyntax(ExpressParser::SyntaxContext * /*ctx*/) override { }
  virtual void exitSyntax(ExpressParser::SyntaxContext * /*ctx*/) override { }

  virtual void enterTerm(ExpressParser::TermContext * /*ctx*/) override { }
  virtual void exitTerm(ExpressParser::TermContext * /*ctx*/) override { }

  virtual void enterTotalOver(ExpressParser::TotalOverContext * /*ctx*/) override { }
  virtual void exitTotalOver(ExpressParser::TotalOverContext * /*ctx*/) override { }

  virtual void enterTypeDecl(ExpressParser::TypeDeclContext * /*ctx*/) override { }
  virtual void exitTypeDecl(ExpressParser::TypeDeclContext * /*ctx*/) override { }

  virtual void enterTypeId(ExpressParser::TypeIdContext * /*ctx*/) override { }
  virtual void exitTypeId(ExpressParser::TypeIdContext * /*ctx*/) override { }

  virtual void enterTypeLabel(ExpressParser::TypeLabelContext * /*ctx*/) override { }
  virtual void exitTypeLabel(ExpressParser::TypeLabelContext * /*ctx*/) override { }

  virtual void enterTypeLabelId(ExpressParser::TypeLabelIdContext * /*ctx*/) override { }
  virtual void exitTypeLabelId(ExpressParser::TypeLabelIdContext * /*ctx*/) override { }

  virtual void enterUnaryOp(ExpressParser::UnaryOpContext * /*ctx*/) override { }
  virtual void exitUnaryOp(ExpressParser::UnaryOpContext * /*ctx*/) override { }

  virtual void enterUnderlyingType(ExpressParser::UnderlyingTypeContext * /*ctx*/) override { }
  virtual void exitUnderlyingType(ExpressParser::UnderlyingTypeContext * /*ctx*/) override { }

  virtual void enterUniqueClause(ExpressParser::UniqueClauseContext * /*ctx*/) override { }
  virtual void exitUniqueClause(ExpressParser::UniqueClauseContext * /*ctx*/) override { }

  virtual void enterUniqueRule(ExpressParser::UniqueRuleContext * /*ctx*/) override { }
  virtual void exitUniqueRule(ExpressParser::UniqueRuleContext * /*ctx*/) override { }

  virtual void enterUntilControl(ExpressParser::UntilControlContext * /*ctx*/) override { }
  virtual void exitUntilControl(ExpressParser::UntilControlContext * /*ctx*/) override { }

  virtual void enterUseClause(ExpressParser::UseClauseContext * /*ctx*/) override { }
  virtual void exitUseClause(ExpressParser::UseClauseContext * /*ctx*/) override { }

  virtual void enterVariableId(ExpressParser::VariableIdContext * /*ctx*/) override { }
  virtual void exitVariableId(ExpressParser::VariableIdContext * /*ctx*/) override { }

  virtual void enterWhereClause(ExpressParser::WhereClauseContext * /*ctx*/) override { }
  virtual void exitWhereClause(ExpressParser::WhereClauseContext * /*ctx*/) override { }

  virtual void enterWhileControl(ExpressParser::WhileControlContext * /*ctx*/) override { }
  virtual void exitWhileControl(ExpressParser::WhileControlContext * /*ctx*/) override { }

  virtual void enterWidth(ExpressParser::WidthContext * /*ctx*/) override { }
  virtual void exitWidth(ExpressParser::WidthContext * /*ctx*/) override { }

  virtual void enterWidthSpec(ExpressParser::WidthSpecContext * /*ctx*/) override { }
  virtual void exitWidthSpec(ExpressParser::WidthSpecContext * /*ctx*/) override { }


  virtual void enterEveryRule(antlr4::ParserRuleContext * /*ctx*/) override { }
  virtual void exitEveryRule(antlr4::ParserRuleContext * /*ctx*/) override { }
  virtual void visitTerminal(antlr4::tree::TerminalNode * /*node*/) override { }
  virtual void visitErrorNode(antlr4::tree::ErrorNode * /*node*/) override { }

};