All Superinterfaces:

org.antlr.v4.runtime.tree.ParseTreeListener

All Known Implementing Classes:

JavaScriptParserBaseListener
```
public interface JavaScriptParserListener
extends org.antlr.v4.runtime.tree.ParseTreeListener
```
This interface defines a complete listener for a parse tree produced by JavaScriptParser.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`enterAdditiveExpression(JavaScriptParser.AdditiveExpressionContext ctx)`	Enter a parse tree produced by the `AdditiveExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterAliasName(JavaScriptParser.AliasNameContext ctx)`	Enter a parse tree produced by `JavaScriptParser.aliasName()`.
`void`	`enterAnonymousFunctionDecl(JavaScriptParser.AnonymousFunctionDeclContext ctx)`	Enter a parse tree produced by the `AnonymousFunctionDecl` labeled alternative in `JavaScriptParser.anonymousFunction()`.
`void`	`enterArgument(JavaScriptParser.ArgumentContext ctx)`	Enter a parse tree produced by `JavaScriptParser.argument()`.
`void`	`enterArguments(JavaScriptParser.ArgumentsContext ctx)`	Enter a parse tree produced by `JavaScriptParser.arguments()`.
`void`	`enterArgumentsExpression(JavaScriptParser.ArgumentsExpressionContext ctx)`	Enter a parse tree produced by the `ArgumentsExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterArrayElement(JavaScriptParser.ArrayElementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.arrayElement()`.
`void`	`enterArrayLiteral(JavaScriptParser.ArrayLiteralContext ctx)`	Enter a parse tree produced by `JavaScriptParser.arrayLiteral()`.
`void`	`enterArrayLiteralExpression(JavaScriptParser.ArrayLiteralExpressionContext ctx)`	Enter a parse tree produced by the `ArrayLiteralExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterArrowFunction(JavaScriptParser.ArrowFunctionContext ctx)`	Enter a parse tree produced by the `ArrowFunction` labeled alternative in `JavaScriptParser.anonymousFunction()`.
`void`	`enterArrowFunctionBody(JavaScriptParser.ArrowFunctionBodyContext ctx)`	Enter a parse tree produced by `JavaScriptParser.arrowFunctionBody()`.
`void`	`enterArrowFunctionParameters(JavaScriptParser.ArrowFunctionParametersContext ctx)`	Enter a parse tree produced by `JavaScriptParser.arrowFunctionParameters()`.
`void`	`enterAssignable(JavaScriptParser.AssignableContext ctx)`	Enter a parse tree produced by `JavaScriptParser.assignable()`.
`void`	`enterAssignmentExpression(JavaScriptParser.AssignmentExpressionContext ctx)`	Enter a parse tree produced by the `AssignmentExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterAssignmentOperator(JavaScriptParser.AssignmentOperatorContext ctx)`	Enter a parse tree produced by `JavaScriptParser.assignmentOperator()`.
`void`	`enterAssignmentOperatorExpression(JavaScriptParser.AssignmentOperatorExpressionContext ctx)`	Enter a parse tree produced by the `AssignmentOperatorExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterAwaitExpression(JavaScriptParser.AwaitExpressionContext ctx)`	Enter a parse tree produced by the `AwaitExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterBigintLiteral(JavaScriptParser.BigintLiteralContext ctx)`	Enter a parse tree produced by `JavaScriptParser.bigintLiteral()`.
`void`	`enterBitAndExpression(JavaScriptParser.BitAndExpressionContext ctx)`	Enter a parse tree produced by the `BitAndExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterBitNotExpression(JavaScriptParser.BitNotExpressionContext ctx)`	Enter a parse tree produced by the `BitNotExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterBitOrExpression(JavaScriptParser.BitOrExpressionContext ctx)`	Enter a parse tree produced by the `BitOrExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterBitShiftExpression(JavaScriptParser.BitShiftExpressionContext ctx)`	Enter a parse tree produced by the `BitShiftExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterBitXOrExpression(JavaScriptParser.BitXOrExpressionContext ctx)`	Enter a parse tree produced by the `BitXOrExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterBlock(JavaScriptParser.BlockContext ctx)`	Enter a parse tree produced by `JavaScriptParser.block()`.
`void`	`enterBreakStatement(JavaScriptParser.BreakStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.breakStatement()`.
`void`	`enterCaseBlock(JavaScriptParser.CaseBlockContext ctx)`	Enter a parse tree produced by `JavaScriptParser.caseBlock()`.
`void`	`enterCaseClause(JavaScriptParser.CaseClauseContext ctx)`	Enter a parse tree produced by `JavaScriptParser.caseClause()`.
`void`	`enterCaseClauses(JavaScriptParser.CaseClausesContext ctx)`	Enter a parse tree produced by `JavaScriptParser.caseClauses()`.
`void`	`enterCatchProduction(JavaScriptParser.CatchProductionContext ctx)`	Enter a parse tree produced by `JavaScriptParser.catchProduction()`.
`void`	`enterClassDeclaration(JavaScriptParser.ClassDeclarationContext ctx)`	Enter a parse tree produced by `JavaScriptParser.classDeclaration()`.
`void`	`enterClassElement(JavaScriptParser.ClassElementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.classElement()`.
`void`	`enterClassExpression(JavaScriptParser.ClassExpressionContext ctx)`	Enter a parse tree produced by the `ClassExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterClassTail(JavaScriptParser.ClassTailContext ctx)`	Enter a parse tree produced by `JavaScriptParser.classTail()`.
`void`	`enterCoalesceExpression(JavaScriptParser.CoalesceExpressionContext ctx)`	Enter a parse tree produced by the `CoalesceExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterComputedPropertyExpressionAssignment(JavaScriptParser.ComputedPropertyExpressionAssignmentContext ctx)`	Enter a parse tree produced by the `ComputedPropertyExpressionAssignment` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`enterContinueStatement(JavaScriptParser.ContinueStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.continueStatement()`.
`void`	`enterDebuggerStatement(JavaScriptParser.DebuggerStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.debuggerStatement()`.
`void`	`enterDeclaration(JavaScriptParser.DeclarationContext ctx)`	Enter a parse tree produced by `JavaScriptParser.declaration()`.
`void`	`enterDefaultClause(JavaScriptParser.DefaultClauseContext ctx)`	Enter a parse tree produced by `JavaScriptParser.defaultClause()`.
`void`	`enterDeleteExpression(JavaScriptParser.DeleteExpressionContext ctx)`	Enter a parse tree produced by the `DeleteExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterDoStatement(JavaScriptParser.DoStatementContext ctx)`	Enter a parse tree produced by the `DoStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`enterElementList(JavaScriptParser.ElementListContext ctx)`	Enter a parse tree produced by `JavaScriptParser.elementList()`.
`void`	`enterEmptyStatement_(JavaScriptParser.EmptyStatement_Context ctx)`	Enter a parse tree produced by `JavaScriptParser.emptyStatement_()`.
`void`	`enterEos(JavaScriptParser.EosContext ctx)`	Enter a parse tree produced by `JavaScriptParser.eos()`.
`void`	`enterEqualityExpression(JavaScriptParser.EqualityExpressionContext ctx)`	Enter a parse tree produced by the `EqualityExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterExportDeclaration(JavaScriptParser.ExportDeclarationContext ctx)`	Enter a parse tree produced by the `ExportDeclaration` labeled alternative in `JavaScriptParser.exportStatement()`.
`void`	`enterExportDefaultDeclaration(JavaScriptParser.ExportDefaultDeclarationContext ctx)`	Enter a parse tree produced by the `ExportDefaultDeclaration` labeled alternative in `JavaScriptParser.exportStatement()`.
`void`	`enterExportFromBlock(JavaScriptParser.ExportFromBlockContext ctx)`	Enter a parse tree produced by `JavaScriptParser.exportFromBlock()`.
`void`	`enterExpressionSequence(JavaScriptParser.ExpressionSequenceContext ctx)`	Enter a parse tree produced by `JavaScriptParser.expressionSequence()`.
`void`	`enterExpressionStatement(JavaScriptParser.ExpressionStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.expressionStatement()`.
`void`	`enterFinallyProduction(JavaScriptParser.FinallyProductionContext ctx)`	Enter a parse tree produced by `JavaScriptParser.finallyProduction()`.
`void`	`enterForInStatement(JavaScriptParser.ForInStatementContext ctx)`	Enter a parse tree produced by the `ForInStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`enterFormalParameterArg(JavaScriptParser.FormalParameterArgContext ctx)`	Enter a parse tree produced by `JavaScriptParser.formalParameterArg()`.
`void`	`enterFormalParameterList(JavaScriptParser.FormalParameterListContext ctx)`	Enter a parse tree produced by `JavaScriptParser.formalParameterList()`.
`void`	`enterForOfStatement(JavaScriptParser.ForOfStatementContext ctx)`	Enter a parse tree produced by the `ForOfStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`enterForStatement(JavaScriptParser.ForStatementContext ctx)`	Enter a parse tree produced by the `ForStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`enterFunctionBody(JavaScriptParser.FunctionBodyContext ctx)`	Enter a parse tree produced by `JavaScriptParser.functionBody()`.
`void`	`enterFunctionDecl(JavaScriptParser.FunctionDeclContext ctx)`	Enter a parse tree produced by the `FunctionDecl` labeled alternative in `JavaScriptParser.anonymousFunction()`.
`void`	`enterFunctionDeclaration(JavaScriptParser.FunctionDeclarationContext ctx)`	Enter a parse tree produced by `JavaScriptParser.functionDeclaration()`.
`void`	`enterFunctionExpression(JavaScriptParser.FunctionExpressionContext ctx)`	Enter a parse tree produced by the `FunctionExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterFunctionProperty(JavaScriptParser.FunctionPropertyContext ctx)`	Enter a parse tree produced by the `FunctionProperty` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`enterGetter(JavaScriptParser.GetterContext ctx)`	Enter a parse tree produced by `JavaScriptParser.getter()`.
`void`	`enterIdentifier(JavaScriptParser.IdentifierContext ctx)`	Enter a parse tree produced by `JavaScriptParser.identifier()`.
`void`	`enterIdentifierExpression(JavaScriptParser.IdentifierExpressionContext ctx)`	Enter a parse tree produced by the `IdentifierExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterIdentifierName(JavaScriptParser.IdentifierNameContext ctx)`	Enter a parse tree produced by `JavaScriptParser.identifierName()`.
`void`	`enterIfStatement(JavaScriptParser.IfStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.ifStatement()`.
`void`	`enterImportDefault(JavaScriptParser.ImportDefaultContext ctx)`	Enter a parse tree produced by `JavaScriptParser.importDefault()`.
`void`	`enterImportExpression(JavaScriptParser.ImportExpressionContext ctx)`	Enter a parse tree produced by the `ImportExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterImportFrom(JavaScriptParser.ImportFromContext ctx)`	Enter a parse tree produced by `JavaScriptParser.importFrom()`.
`void`	`enterImportFromBlock(JavaScriptParser.ImportFromBlockContext ctx)`	Enter a parse tree produced by `JavaScriptParser.importFromBlock()`.
`void`	`enterImportNamespace(JavaScriptParser.ImportNamespaceContext ctx)`	Enter a parse tree produced by `JavaScriptParser.importNamespace()`.
`void`	`enterImportStatement(JavaScriptParser.ImportStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.importStatement()`.
`void`	`enterInExpression(JavaScriptParser.InExpressionContext ctx)`	Enter a parse tree produced by the `InExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterInstanceofExpression(JavaScriptParser.InstanceofExpressionContext ctx)`	Enter a parse tree produced by the `InstanceofExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterKeyword(JavaScriptParser.KeywordContext ctx)`	Enter a parse tree produced by `JavaScriptParser.keyword()`.
`void`	`enterLabelledStatement(JavaScriptParser.LabelledStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.labelledStatement()`.
`void`	`enterLastFormalParameterArg(JavaScriptParser.LastFormalParameterArgContext ctx)`	Enter a parse tree produced by `JavaScriptParser.lastFormalParameterArg()`.
`void`	`enterLet_(JavaScriptParser.Let_Context ctx)`	Enter a parse tree produced by `JavaScriptParser.let_()`.
`void`	`enterLiteral(JavaScriptParser.LiteralContext ctx)`	Enter a parse tree produced by `JavaScriptParser.literal()`.
`void`	`enterLiteralExpression(JavaScriptParser.LiteralExpressionContext ctx)`	Enter a parse tree produced by the `LiteralExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterLogicalAndExpression(JavaScriptParser.LogicalAndExpressionContext ctx)`	Enter a parse tree produced by the `LogicalAndExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterLogicalOrExpression(JavaScriptParser.LogicalOrExpressionContext ctx)`	Enter a parse tree produced by the `LogicalOrExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterMemberDotExpression(JavaScriptParser.MemberDotExpressionContext ctx)`	Enter a parse tree produced by the `MemberDotExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterMemberIndexExpression(JavaScriptParser.MemberIndexExpressionContext ctx)`	Enter a parse tree produced by the `MemberIndexExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterMetaExpression(JavaScriptParser.MetaExpressionContext ctx)`	Enter a parse tree produced by the `MetaExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterMethodDefinition(JavaScriptParser.MethodDefinitionContext ctx)`	Enter a parse tree produced by `JavaScriptParser.methodDefinition()`.
`void`	`enterModuleItems(JavaScriptParser.ModuleItemsContext ctx)`	Enter a parse tree produced by `JavaScriptParser.moduleItems()`.
`void`	`enterMultiplicativeExpression(JavaScriptParser.MultiplicativeExpressionContext ctx)`	Enter a parse tree produced by the `MultiplicativeExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterNewExpression(JavaScriptParser.NewExpressionContext ctx)`	Enter a parse tree produced by the `NewExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterNotExpression(JavaScriptParser.NotExpressionContext ctx)`	Enter a parse tree produced by the `NotExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterNumericLiteral(JavaScriptParser.NumericLiteralContext ctx)`	Enter a parse tree produced by `JavaScriptParser.numericLiteral()`.
`void`	`enterObjectLiteral(JavaScriptParser.ObjectLiteralContext ctx)`	Enter a parse tree produced by `JavaScriptParser.objectLiteral()`.
`void`	`enterObjectLiteralExpression(JavaScriptParser.ObjectLiteralExpressionContext ctx)`	Enter a parse tree produced by the `ObjectLiteralExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterParenthesizedExpression(JavaScriptParser.ParenthesizedExpressionContext ctx)`	Enter a parse tree produced by the `ParenthesizedExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterPostDecreaseExpression(JavaScriptParser.PostDecreaseExpressionContext ctx)`	Enter a parse tree produced by the `PostDecreaseExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterPostIncrementExpression(JavaScriptParser.PostIncrementExpressionContext ctx)`	Enter a parse tree produced by the `PostIncrementExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterPowerExpression(JavaScriptParser.PowerExpressionContext ctx)`	Enter a parse tree produced by the `PowerExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterPreDecreaseExpression(JavaScriptParser.PreDecreaseExpressionContext ctx)`	Enter a parse tree produced by the `PreDecreaseExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterPreIncrementExpression(JavaScriptParser.PreIncrementExpressionContext ctx)`	Enter a parse tree produced by the `PreIncrementExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterProgram(JavaScriptParser.ProgramContext ctx)`	Enter a parse tree produced by `JavaScriptParser.program()`.
`void`	`enterPropertyExpressionAssignment(JavaScriptParser.PropertyExpressionAssignmentContext ctx)`	Enter a parse tree produced by the `PropertyExpressionAssignment` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`enterPropertyGetter(JavaScriptParser.PropertyGetterContext ctx)`	Enter a parse tree produced by the `PropertyGetter` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`enterPropertyName(JavaScriptParser.PropertyNameContext ctx)`	Enter a parse tree produced by `JavaScriptParser.propertyName()`.
`void`	`enterPropertySetter(JavaScriptParser.PropertySetterContext ctx)`	Enter a parse tree produced by the `PropertySetter` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`enterPropertyShorthand(JavaScriptParser.PropertyShorthandContext ctx)`	Enter a parse tree produced by the `PropertyShorthand` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`enterRelationalExpression(JavaScriptParser.RelationalExpressionContext ctx)`	Enter a parse tree produced by the `RelationalExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterReservedWord(JavaScriptParser.ReservedWordContext ctx)`	Enter a parse tree produced by `JavaScriptParser.reservedWord()`.
`void`	`enterReturnStatement(JavaScriptParser.ReturnStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.returnStatement()`.
`void`	`enterSetter(JavaScriptParser.SetterContext ctx)`	Enter a parse tree produced by `JavaScriptParser.setter()`.
`void`	`enterSourceElement(JavaScriptParser.SourceElementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.sourceElement()`.
`void`	`enterSourceElements(JavaScriptParser.SourceElementsContext ctx)`	Enter a parse tree produced by `JavaScriptParser.sourceElements()`.
`void`	`enterStatement(JavaScriptParser.StatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.statement()`.
`void`	`enterStatementList(JavaScriptParser.StatementListContext ctx)`	Enter a parse tree produced by `JavaScriptParser.statementList()`.
`void`	`enterSuperExpression(JavaScriptParser.SuperExpressionContext ctx)`	Enter a parse tree produced by the `SuperExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterSwitchStatement(JavaScriptParser.SwitchStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.switchStatement()`.
`void`	`enterTemplateStringAtom(JavaScriptParser.TemplateStringAtomContext ctx)`	Enter a parse tree produced by `JavaScriptParser.templateStringAtom()`.
`void`	`enterTemplateStringExpression(JavaScriptParser.TemplateStringExpressionContext ctx)`	Enter a parse tree produced by the `TemplateStringExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterTemplateStringLiteral(JavaScriptParser.TemplateStringLiteralContext ctx)`	Enter a parse tree produced by `JavaScriptParser.templateStringLiteral()`.
`void`	`enterTernaryExpression(JavaScriptParser.TernaryExpressionContext ctx)`	Enter a parse tree produced by the `TernaryExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterThisExpression(JavaScriptParser.ThisExpressionContext ctx)`	Enter a parse tree produced by the `ThisExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterThrowStatement(JavaScriptParser.ThrowStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.throwStatement()`.
`void`	`enterTryStatement(JavaScriptParser.TryStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.tryStatement()`.
`void`	`enterTypeofExpression(JavaScriptParser.TypeofExpressionContext ctx)`	Enter a parse tree produced by the `TypeofExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterUnaryMinusExpression(JavaScriptParser.UnaryMinusExpressionContext ctx)`	Enter a parse tree produced by the `UnaryMinusExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterUnaryPlusExpression(JavaScriptParser.UnaryPlusExpressionContext ctx)`	Enter a parse tree produced by the `UnaryPlusExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterVariableDeclaration(JavaScriptParser.VariableDeclarationContext ctx)`	Enter a parse tree produced by `JavaScriptParser.variableDeclaration()`.
`void`	`enterVariableDeclarationList(JavaScriptParser.VariableDeclarationListContext ctx)`	Enter a parse tree produced by `JavaScriptParser.variableDeclarationList()`.
`void`	`enterVariableStatement(JavaScriptParser.VariableStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.variableStatement()`.
`void`	`enterVarModifier(JavaScriptParser.VarModifierContext ctx)`	Enter a parse tree produced by `JavaScriptParser.varModifier()`.
`void`	`enterVoidExpression(JavaScriptParser.VoidExpressionContext ctx)`	Enter a parse tree produced by the `VoidExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterWhileStatement(JavaScriptParser.WhileStatementContext ctx)`	Enter a parse tree produced by the `WhileStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`enterWithStatement(JavaScriptParser.WithStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.withStatement()`.
`void`	`enterYieldExpression(JavaScriptParser.YieldExpressionContext ctx)`	Enter a parse tree produced by the `YieldExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`enterYieldStatement(JavaScriptParser.YieldStatementContext ctx)`	Enter a parse tree produced by `JavaScriptParser.yieldStatement()`.
`void`	`exitAdditiveExpression(JavaScriptParser.AdditiveExpressionContext ctx)`	Exit a parse tree produced by the `AdditiveExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitAliasName(JavaScriptParser.AliasNameContext ctx)`	Exit a parse tree produced by `JavaScriptParser.aliasName()`.
`void`	`exitAnonymousFunctionDecl(JavaScriptParser.AnonymousFunctionDeclContext ctx)`	Exit a parse tree produced by the `AnonymousFunctionDecl` labeled alternative in `JavaScriptParser.anonymousFunction()`.
`void`	`exitArgument(JavaScriptParser.ArgumentContext ctx)`	Exit a parse tree produced by `JavaScriptParser.argument()`.
`void`	`exitArguments(JavaScriptParser.ArgumentsContext ctx)`	Exit a parse tree produced by `JavaScriptParser.arguments()`.
`void`	`exitArgumentsExpression(JavaScriptParser.ArgumentsExpressionContext ctx)`	Exit a parse tree produced by the `ArgumentsExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitArrayElement(JavaScriptParser.ArrayElementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.arrayElement()`.
`void`	`exitArrayLiteral(JavaScriptParser.ArrayLiteralContext ctx)`	Exit a parse tree produced by `JavaScriptParser.arrayLiteral()`.
`void`	`exitArrayLiteralExpression(JavaScriptParser.ArrayLiteralExpressionContext ctx)`	Exit a parse tree produced by the `ArrayLiteralExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitArrowFunction(JavaScriptParser.ArrowFunctionContext ctx)`	Exit a parse tree produced by the `ArrowFunction` labeled alternative in `JavaScriptParser.anonymousFunction()`.
`void`	`exitArrowFunctionBody(JavaScriptParser.ArrowFunctionBodyContext ctx)`	Exit a parse tree produced by `JavaScriptParser.arrowFunctionBody()`.
`void`	`exitArrowFunctionParameters(JavaScriptParser.ArrowFunctionParametersContext ctx)`	Exit a parse tree produced by `JavaScriptParser.arrowFunctionParameters()`.
`void`	`exitAssignable(JavaScriptParser.AssignableContext ctx)`	Exit a parse tree produced by `JavaScriptParser.assignable()`.
`void`	`exitAssignmentExpression(JavaScriptParser.AssignmentExpressionContext ctx)`	Exit a parse tree produced by the `AssignmentExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitAssignmentOperator(JavaScriptParser.AssignmentOperatorContext ctx)`	Exit a parse tree produced by `JavaScriptParser.assignmentOperator()`.
`void`	`exitAssignmentOperatorExpression(JavaScriptParser.AssignmentOperatorExpressionContext ctx)`	Exit a parse tree produced by the `AssignmentOperatorExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitAwaitExpression(JavaScriptParser.AwaitExpressionContext ctx)`	Exit a parse tree produced by the `AwaitExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitBigintLiteral(JavaScriptParser.BigintLiteralContext ctx)`	Exit a parse tree produced by `JavaScriptParser.bigintLiteral()`.
`void`	`exitBitAndExpression(JavaScriptParser.BitAndExpressionContext ctx)`	Exit a parse tree produced by the `BitAndExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitBitNotExpression(JavaScriptParser.BitNotExpressionContext ctx)`	Exit a parse tree produced by the `BitNotExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitBitOrExpression(JavaScriptParser.BitOrExpressionContext ctx)`	Exit a parse tree produced by the `BitOrExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitBitShiftExpression(JavaScriptParser.BitShiftExpressionContext ctx)`	Exit a parse tree produced by the `BitShiftExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitBitXOrExpression(JavaScriptParser.BitXOrExpressionContext ctx)`	Exit a parse tree produced by the `BitXOrExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitBlock(JavaScriptParser.BlockContext ctx)`	Exit a parse tree produced by `JavaScriptParser.block()`.
`void`	`exitBreakStatement(JavaScriptParser.BreakStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.breakStatement()`.
`void`	`exitCaseBlock(JavaScriptParser.CaseBlockContext ctx)`	Exit a parse tree produced by `JavaScriptParser.caseBlock()`.
`void`	`exitCaseClause(JavaScriptParser.CaseClauseContext ctx)`	Exit a parse tree produced by `JavaScriptParser.caseClause()`.
`void`	`exitCaseClauses(JavaScriptParser.CaseClausesContext ctx)`	Exit a parse tree produced by `JavaScriptParser.caseClauses()`.
`void`	`exitCatchProduction(JavaScriptParser.CatchProductionContext ctx)`	Exit a parse tree produced by `JavaScriptParser.catchProduction()`.
`void`	`exitClassDeclaration(JavaScriptParser.ClassDeclarationContext ctx)`	Exit a parse tree produced by `JavaScriptParser.classDeclaration()`.
`void`	`exitClassElement(JavaScriptParser.ClassElementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.classElement()`.
`void`	`exitClassExpression(JavaScriptParser.ClassExpressionContext ctx)`	Exit a parse tree produced by the `ClassExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitClassTail(JavaScriptParser.ClassTailContext ctx)`	Exit a parse tree produced by `JavaScriptParser.classTail()`.
`void`	`exitCoalesceExpression(JavaScriptParser.CoalesceExpressionContext ctx)`	Exit a parse tree produced by the `CoalesceExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitComputedPropertyExpressionAssignment(JavaScriptParser.ComputedPropertyExpressionAssignmentContext ctx)`	Exit a parse tree produced by the `ComputedPropertyExpressionAssignment` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`exitContinueStatement(JavaScriptParser.ContinueStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.continueStatement()`.
`void`	`exitDebuggerStatement(JavaScriptParser.DebuggerStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.debuggerStatement()`.
`void`	`exitDeclaration(JavaScriptParser.DeclarationContext ctx)`	Exit a parse tree produced by `JavaScriptParser.declaration()`.
`void`	`exitDefaultClause(JavaScriptParser.DefaultClauseContext ctx)`	Exit a parse tree produced by `JavaScriptParser.defaultClause()`.
`void`	`exitDeleteExpression(JavaScriptParser.DeleteExpressionContext ctx)`	Exit a parse tree produced by the `DeleteExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitDoStatement(JavaScriptParser.DoStatementContext ctx)`	Exit a parse tree produced by the `DoStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`exitElementList(JavaScriptParser.ElementListContext ctx)`	Exit a parse tree produced by `JavaScriptParser.elementList()`.
`void`	`exitEmptyStatement_(JavaScriptParser.EmptyStatement_Context ctx)`	Exit a parse tree produced by `JavaScriptParser.emptyStatement_()`.
`void`	`exitEos(JavaScriptParser.EosContext ctx)`	Exit a parse tree produced by `JavaScriptParser.eos()`.
`void`	`exitEqualityExpression(JavaScriptParser.EqualityExpressionContext ctx)`	Exit a parse tree produced by the `EqualityExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitExportDeclaration(JavaScriptParser.ExportDeclarationContext ctx)`	Exit a parse tree produced by the `ExportDeclaration` labeled alternative in `JavaScriptParser.exportStatement()`.
`void`	`exitExportDefaultDeclaration(JavaScriptParser.ExportDefaultDeclarationContext ctx)`	Exit a parse tree produced by the `ExportDefaultDeclaration` labeled alternative in `JavaScriptParser.exportStatement()`.
`void`	`exitExportFromBlock(JavaScriptParser.ExportFromBlockContext ctx)`	Exit a parse tree produced by `JavaScriptParser.exportFromBlock()`.
`void`	`exitExpressionSequence(JavaScriptParser.ExpressionSequenceContext ctx)`	Exit a parse tree produced by `JavaScriptParser.expressionSequence()`.
`void`	`exitExpressionStatement(JavaScriptParser.ExpressionStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.expressionStatement()`.
`void`	`exitFinallyProduction(JavaScriptParser.FinallyProductionContext ctx)`	Exit a parse tree produced by `JavaScriptParser.finallyProduction()`.
`void`	`exitForInStatement(JavaScriptParser.ForInStatementContext ctx)`	Exit a parse tree produced by the `ForInStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`exitFormalParameterArg(JavaScriptParser.FormalParameterArgContext ctx)`	Exit a parse tree produced by `JavaScriptParser.formalParameterArg()`.
`void`	`exitFormalParameterList(JavaScriptParser.FormalParameterListContext ctx)`	Exit a parse tree produced by `JavaScriptParser.formalParameterList()`.
`void`	`exitForOfStatement(JavaScriptParser.ForOfStatementContext ctx)`	Exit a parse tree produced by the `ForOfStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`exitForStatement(JavaScriptParser.ForStatementContext ctx)`	Exit a parse tree produced by the `ForStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`exitFunctionBody(JavaScriptParser.FunctionBodyContext ctx)`	Exit a parse tree produced by `JavaScriptParser.functionBody()`.
`void`	`exitFunctionDecl(JavaScriptParser.FunctionDeclContext ctx)`	Exit a parse tree produced by the `FunctionDecl` labeled alternative in `JavaScriptParser.anonymousFunction()`.
`void`	`exitFunctionDeclaration(JavaScriptParser.FunctionDeclarationContext ctx)`	Exit a parse tree produced by `JavaScriptParser.functionDeclaration()`.
`void`	`exitFunctionExpression(JavaScriptParser.FunctionExpressionContext ctx)`	Exit a parse tree produced by the `FunctionExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitFunctionProperty(JavaScriptParser.FunctionPropertyContext ctx)`	Exit a parse tree produced by the `FunctionProperty` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`exitGetter(JavaScriptParser.GetterContext ctx)`	Exit a parse tree produced by `JavaScriptParser.getter()`.
`void`	`exitIdentifier(JavaScriptParser.IdentifierContext ctx)`	Exit a parse tree produced by `JavaScriptParser.identifier()`.
`void`	`exitIdentifierExpression(JavaScriptParser.IdentifierExpressionContext ctx)`	Exit a parse tree produced by the `IdentifierExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitIdentifierName(JavaScriptParser.IdentifierNameContext ctx)`	Exit a parse tree produced by `JavaScriptParser.identifierName()`.
`void`	`exitIfStatement(JavaScriptParser.IfStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.ifStatement()`.
`void`	`exitImportDefault(JavaScriptParser.ImportDefaultContext ctx)`	Exit a parse tree produced by `JavaScriptParser.importDefault()`.
`void`	`exitImportExpression(JavaScriptParser.ImportExpressionContext ctx)`	Exit a parse tree produced by the `ImportExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitImportFrom(JavaScriptParser.ImportFromContext ctx)`	Exit a parse tree produced by `JavaScriptParser.importFrom()`.
`void`	`exitImportFromBlock(JavaScriptParser.ImportFromBlockContext ctx)`	Exit a parse tree produced by `JavaScriptParser.importFromBlock()`.
`void`	`exitImportNamespace(JavaScriptParser.ImportNamespaceContext ctx)`	Exit a parse tree produced by `JavaScriptParser.importNamespace()`.
`void`	`exitImportStatement(JavaScriptParser.ImportStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.importStatement()`.
`void`	`exitInExpression(JavaScriptParser.InExpressionContext ctx)`	Exit a parse tree produced by the `InExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitInstanceofExpression(JavaScriptParser.InstanceofExpressionContext ctx)`	Exit a parse tree produced by the `InstanceofExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitKeyword(JavaScriptParser.KeywordContext ctx)`	Exit a parse tree produced by `JavaScriptParser.keyword()`.
`void`	`exitLabelledStatement(JavaScriptParser.LabelledStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.labelledStatement()`.
`void`	`exitLastFormalParameterArg(JavaScriptParser.LastFormalParameterArgContext ctx)`	Exit a parse tree produced by `JavaScriptParser.lastFormalParameterArg()`.
`void`	`exitLet_(JavaScriptParser.Let_Context ctx)`	Exit a parse tree produced by `JavaScriptParser.let_()`.
`void`	`exitLiteral(JavaScriptParser.LiteralContext ctx)`	Exit a parse tree produced by `JavaScriptParser.literal()`.
`void`	`exitLiteralExpression(JavaScriptParser.LiteralExpressionContext ctx)`	Exit a parse tree produced by the `LiteralExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitLogicalAndExpression(JavaScriptParser.LogicalAndExpressionContext ctx)`	Exit a parse tree produced by the `LogicalAndExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitLogicalOrExpression(JavaScriptParser.LogicalOrExpressionContext ctx)`	Exit a parse tree produced by the `LogicalOrExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitMemberDotExpression(JavaScriptParser.MemberDotExpressionContext ctx)`	Exit a parse tree produced by the `MemberDotExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitMemberIndexExpression(JavaScriptParser.MemberIndexExpressionContext ctx)`	Exit a parse tree produced by the `MemberIndexExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitMetaExpression(JavaScriptParser.MetaExpressionContext ctx)`	Exit a parse tree produced by the `MetaExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitMethodDefinition(JavaScriptParser.MethodDefinitionContext ctx)`	Exit a parse tree produced by `JavaScriptParser.methodDefinition()`.
`void`	`exitModuleItems(JavaScriptParser.ModuleItemsContext ctx)`	Exit a parse tree produced by `JavaScriptParser.moduleItems()`.
`void`	`exitMultiplicativeExpression(JavaScriptParser.MultiplicativeExpressionContext ctx)`	Exit a parse tree produced by the `MultiplicativeExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitNewExpression(JavaScriptParser.NewExpressionContext ctx)`	Exit a parse tree produced by the `NewExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitNotExpression(JavaScriptParser.NotExpressionContext ctx)`	Exit a parse tree produced by the `NotExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitNumericLiteral(JavaScriptParser.NumericLiteralContext ctx)`	Exit a parse tree produced by `JavaScriptParser.numericLiteral()`.
`void`	`exitObjectLiteral(JavaScriptParser.ObjectLiteralContext ctx)`	Exit a parse tree produced by `JavaScriptParser.objectLiteral()`.
`void`	`exitObjectLiteralExpression(JavaScriptParser.ObjectLiteralExpressionContext ctx)`	Exit a parse tree produced by the `ObjectLiteralExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitParenthesizedExpression(JavaScriptParser.ParenthesizedExpressionContext ctx)`	Exit a parse tree produced by the `ParenthesizedExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitPostDecreaseExpression(JavaScriptParser.PostDecreaseExpressionContext ctx)`	Exit a parse tree produced by the `PostDecreaseExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitPostIncrementExpression(JavaScriptParser.PostIncrementExpressionContext ctx)`	Exit a parse tree produced by the `PostIncrementExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitPowerExpression(JavaScriptParser.PowerExpressionContext ctx)`	Exit a parse tree produced by the `PowerExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitPreDecreaseExpression(JavaScriptParser.PreDecreaseExpressionContext ctx)`	Exit a parse tree produced by the `PreDecreaseExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitPreIncrementExpression(JavaScriptParser.PreIncrementExpressionContext ctx)`	Exit a parse tree produced by the `PreIncrementExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitProgram(JavaScriptParser.ProgramContext ctx)`	Exit a parse tree produced by `JavaScriptParser.program()`.
`void`	`exitPropertyExpressionAssignment(JavaScriptParser.PropertyExpressionAssignmentContext ctx)`	Exit a parse tree produced by the `PropertyExpressionAssignment` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`exitPropertyGetter(JavaScriptParser.PropertyGetterContext ctx)`	Exit a parse tree produced by the `PropertyGetter` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`exitPropertyName(JavaScriptParser.PropertyNameContext ctx)`	Exit a parse tree produced by `JavaScriptParser.propertyName()`.
`void`	`exitPropertySetter(JavaScriptParser.PropertySetterContext ctx)`	Exit a parse tree produced by the `PropertySetter` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`exitPropertyShorthand(JavaScriptParser.PropertyShorthandContext ctx)`	Exit a parse tree produced by the `PropertyShorthand` labeled alternative in `JavaScriptParser.propertyAssignment()`.
`void`	`exitRelationalExpression(JavaScriptParser.RelationalExpressionContext ctx)`	Exit a parse tree produced by the `RelationalExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitReservedWord(JavaScriptParser.ReservedWordContext ctx)`	Exit a parse tree produced by `JavaScriptParser.reservedWord()`.
`void`	`exitReturnStatement(JavaScriptParser.ReturnStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.returnStatement()`.
`void`	`exitSetter(JavaScriptParser.SetterContext ctx)`	Exit a parse tree produced by `JavaScriptParser.setter()`.
`void`	`exitSourceElement(JavaScriptParser.SourceElementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.sourceElement()`.
`void`	`exitSourceElements(JavaScriptParser.SourceElementsContext ctx)`	Exit a parse tree produced by `JavaScriptParser.sourceElements()`.
`void`	`exitStatement(JavaScriptParser.StatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.statement()`.
`void`	`exitStatementList(JavaScriptParser.StatementListContext ctx)`	Exit a parse tree produced by `JavaScriptParser.statementList()`.
`void`	`exitSuperExpression(JavaScriptParser.SuperExpressionContext ctx)`	Exit a parse tree produced by the `SuperExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitSwitchStatement(JavaScriptParser.SwitchStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.switchStatement()`.
`void`	`exitTemplateStringAtom(JavaScriptParser.TemplateStringAtomContext ctx)`	Exit a parse tree produced by `JavaScriptParser.templateStringAtom()`.
`void`	`exitTemplateStringExpression(JavaScriptParser.TemplateStringExpressionContext ctx)`	Exit a parse tree produced by the `TemplateStringExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitTemplateStringLiteral(JavaScriptParser.TemplateStringLiteralContext ctx)`	Exit a parse tree produced by `JavaScriptParser.templateStringLiteral()`.
`void`	`exitTernaryExpression(JavaScriptParser.TernaryExpressionContext ctx)`	Exit a parse tree produced by the `TernaryExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitThisExpression(JavaScriptParser.ThisExpressionContext ctx)`	Exit a parse tree produced by the `ThisExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitThrowStatement(JavaScriptParser.ThrowStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.throwStatement()`.
`void`	`exitTryStatement(JavaScriptParser.TryStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.tryStatement()`.
`void`	`exitTypeofExpression(JavaScriptParser.TypeofExpressionContext ctx)`	Exit a parse tree produced by the `TypeofExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitUnaryMinusExpression(JavaScriptParser.UnaryMinusExpressionContext ctx)`	Exit a parse tree produced by the `UnaryMinusExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitUnaryPlusExpression(JavaScriptParser.UnaryPlusExpressionContext ctx)`	Exit a parse tree produced by the `UnaryPlusExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitVariableDeclaration(JavaScriptParser.VariableDeclarationContext ctx)`	Exit a parse tree produced by `JavaScriptParser.variableDeclaration()`.
`void`	`exitVariableDeclarationList(JavaScriptParser.VariableDeclarationListContext ctx)`	Exit a parse tree produced by `JavaScriptParser.variableDeclarationList()`.
`void`	`exitVariableStatement(JavaScriptParser.VariableStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.variableStatement()`.
`void`	`exitVarModifier(JavaScriptParser.VarModifierContext ctx)`	Exit a parse tree produced by `JavaScriptParser.varModifier()`.
`void`	`exitVoidExpression(JavaScriptParser.VoidExpressionContext ctx)`	Exit a parse tree produced by the `VoidExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitWhileStatement(JavaScriptParser.WhileStatementContext ctx)`	Exit a parse tree produced by the `WhileStatement` labeled alternative in `JavaScriptParser.iterationStatement()`.
`void`	`exitWithStatement(JavaScriptParser.WithStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.withStatement()`.
`void`	`exitYieldExpression(JavaScriptParser.YieldExpressionContext ctx)`	Exit a parse tree produced by the `YieldExpression` labeled alternative in `JavaScriptParser.singleExpression()`.
`void`	`exitYieldStatement(JavaScriptParser.YieldStatementContext ctx)`	Exit a parse tree produced by `JavaScriptParser.yieldStatement()`.

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeListener
enterEveryRule, exitEveryRule, visitErrorNode, visitTerminal

- Method Detail
  - enterProgram
```
void enterProgram(JavaScriptParser.ProgramContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.program().
    
    Parameters:
    
    ctx - the parse tree
  - exitProgram
```
void exitProgram(JavaScriptParser.ProgramContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.program().
    
    Parameters:
    
    ctx - the parse tree
  - enterSourceElement
```
void enterSourceElement(JavaScriptParser.SourceElementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.sourceElement().
    
    Parameters:
    
    ctx - the parse tree
  - exitSourceElement
```
void exitSourceElement(JavaScriptParser.SourceElementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.sourceElement().
    
    Parameters:
    
    ctx - the parse tree
  - enterStatement
```
void enterStatement(JavaScriptParser.StatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.statement().
    
    Parameters:
    
    ctx - the parse tree
  - exitStatement
```
void exitStatement(JavaScriptParser.StatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.statement().
    
    Parameters:
    
    ctx - the parse tree
  - enterBlock
```
void enterBlock(JavaScriptParser.BlockContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.block().
    
    Parameters:
    
    ctx - the parse tree
  - exitBlock
```
void exitBlock(JavaScriptParser.BlockContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.block().
    
    Parameters:
    
    ctx - the parse tree
  - enterStatementList
```
void enterStatementList(JavaScriptParser.StatementListContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.statementList().
    
    Parameters:
    
    ctx - the parse tree
  - exitStatementList
```
void exitStatementList(JavaScriptParser.StatementListContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.statementList().
    
    Parameters:
    
    ctx - the parse tree
  - enterImportStatement
```
void enterImportStatement(JavaScriptParser.ImportStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.importStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitImportStatement
```
void exitImportStatement(JavaScriptParser.ImportStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.importStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterImportFromBlock
```
void enterImportFromBlock(JavaScriptParser.ImportFromBlockContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.importFromBlock().
    
    Parameters:
    
    ctx - the parse tree
  - exitImportFromBlock
```
void exitImportFromBlock(JavaScriptParser.ImportFromBlockContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.importFromBlock().
    
    Parameters:
    
    ctx - the parse tree
  - enterModuleItems
```
void enterModuleItems(JavaScriptParser.ModuleItemsContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.moduleItems().
    
    Parameters:
    
    ctx - the parse tree
  - exitModuleItems
```
void exitModuleItems(JavaScriptParser.ModuleItemsContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.moduleItems().
    
    Parameters:
    
    ctx - the parse tree
  - enterImportDefault
```
void enterImportDefault(JavaScriptParser.ImportDefaultContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.importDefault().
    
    Parameters:
    
    ctx - the parse tree
  - exitImportDefault
```
void exitImportDefault(JavaScriptParser.ImportDefaultContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.importDefault().
    
    Parameters:
    
    ctx - the parse tree
  - enterImportNamespace
```
void enterImportNamespace(JavaScriptParser.ImportNamespaceContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.importNamespace().
    
    Parameters:
    
    ctx - the parse tree
  - exitImportNamespace
```
void exitImportNamespace(JavaScriptParser.ImportNamespaceContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.importNamespace().
    
    Parameters:
    
    ctx - the parse tree
  - enterImportFrom
```
void enterImportFrom(JavaScriptParser.ImportFromContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.importFrom().
    
    Parameters:
    
    ctx - the parse tree
  - exitImportFrom
```
void exitImportFrom(JavaScriptParser.ImportFromContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.importFrom().
    
    Parameters:
    
    ctx - the parse tree
  - enterAliasName
```
void enterAliasName(JavaScriptParser.AliasNameContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.aliasName().
    
    Parameters:
    
    ctx - the parse tree
  - exitAliasName
```
void exitAliasName(JavaScriptParser.AliasNameContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.aliasName().
    
    Parameters:
    
    ctx - the parse tree
  - enterExportDeclaration
```
void enterExportDeclaration(JavaScriptParser.ExportDeclarationContext ctx)
```
    Enter a parse tree produced by the ExportDeclaration labeled alternative in JavaScriptParser.exportStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitExportDeclaration
```
void exitExportDeclaration(JavaScriptParser.ExportDeclarationContext ctx)
```
    Exit a parse tree produced by the ExportDeclaration labeled alternative in JavaScriptParser.exportStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterExportDefaultDeclaration
```
void enterExportDefaultDeclaration(JavaScriptParser.ExportDefaultDeclarationContext ctx)
```
    Enter a parse tree produced by the ExportDefaultDeclaration labeled alternative in JavaScriptParser.exportStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitExportDefaultDeclaration
```
void exitExportDefaultDeclaration(JavaScriptParser.ExportDefaultDeclarationContext ctx)
```
    Exit a parse tree produced by the ExportDefaultDeclaration labeled alternative in JavaScriptParser.exportStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterExportFromBlock
```
void enterExportFromBlock(JavaScriptParser.ExportFromBlockContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.exportFromBlock().
    
    Parameters:
    
    ctx - the parse tree
  - exitExportFromBlock
```
void exitExportFromBlock(JavaScriptParser.ExportFromBlockContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.exportFromBlock().
    
    Parameters:
    
    ctx - the parse tree
  - enterDeclaration
```
void enterDeclaration(JavaScriptParser.DeclarationContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.declaration().
    
    Parameters:
    
    ctx - the parse tree
  - exitDeclaration
```
void exitDeclaration(JavaScriptParser.DeclarationContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.declaration().
    
    Parameters:
    
    ctx - the parse tree
  - enterVariableStatement
```
void enterVariableStatement(JavaScriptParser.VariableStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.variableStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitVariableStatement
```
void exitVariableStatement(JavaScriptParser.VariableStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.variableStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterVariableDeclarationList
```
void enterVariableDeclarationList(JavaScriptParser.VariableDeclarationListContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.variableDeclarationList().
    
    Parameters:
    
    ctx - the parse tree
  - exitVariableDeclarationList
```
void exitVariableDeclarationList(JavaScriptParser.VariableDeclarationListContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.variableDeclarationList().
    
    Parameters:
    
    ctx - the parse tree
  - enterVariableDeclaration
```
void enterVariableDeclaration(JavaScriptParser.VariableDeclarationContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.variableDeclaration().
    
    Parameters:
    
    ctx - the parse tree
  - exitVariableDeclaration
```
void exitVariableDeclaration(JavaScriptParser.VariableDeclarationContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.variableDeclaration().
    
    Parameters:
    
    ctx - the parse tree
  - enterEmptyStatement_
```
void enterEmptyStatement_(JavaScriptParser.EmptyStatement_Context ctx)
```
    Enter a parse tree produced by JavaScriptParser.emptyStatement_().
    
    Parameters:
    
    ctx - the parse tree
  - exitEmptyStatement_
```
void exitEmptyStatement_(JavaScriptParser.EmptyStatement_Context ctx)
```
    Exit a parse tree produced by JavaScriptParser.emptyStatement_().
    
    Parameters:
    
    ctx - the parse tree
  - enterExpressionStatement
```
void enterExpressionStatement(JavaScriptParser.ExpressionStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.expressionStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitExpressionStatement
```
void exitExpressionStatement(JavaScriptParser.ExpressionStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.expressionStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterIfStatement
```
void enterIfStatement(JavaScriptParser.IfStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.ifStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitIfStatement
```
void exitIfStatement(JavaScriptParser.IfStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.ifStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterDoStatement
```
void enterDoStatement(JavaScriptParser.DoStatementContext ctx)
```
    Enter a parse tree produced by the DoStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitDoStatement
```
void exitDoStatement(JavaScriptParser.DoStatementContext ctx)
```
    Exit a parse tree produced by the DoStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterWhileStatement
```
void enterWhileStatement(JavaScriptParser.WhileStatementContext ctx)
```
    Enter a parse tree produced by the WhileStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitWhileStatement
```
void exitWhileStatement(JavaScriptParser.WhileStatementContext ctx)
```
    Exit a parse tree produced by the WhileStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterForStatement
```
void enterForStatement(JavaScriptParser.ForStatementContext ctx)
```
    Enter a parse tree produced by the ForStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitForStatement
```
void exitForStatement(JavaScriptParser.ForStatementContext ctx)
```
    Exit a parse tree produced by the ForStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterForInStatement
```
void enterForInStatement(JavaScriptParser.ForInStatementContext ctx)
```
    Enter a parse tree produced by the ForInStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitForInStatement
```
void exitForInStatement(JavaScriptParser.ForInStatementContext ctx)
```
    Exit a parse tree produced by the ForInStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterForOfStatement
```
void enterForOfStatement(JavaScriptParser.ForOfStatementContext ctx)
```
    Enter a parse tree produced by the ForOfStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitForOfStatement
```
void exitForOfStatement(JavaScriptParser.ForOfStatementContext ctx)
```
    Exit a parse tree produced by the ForOfStatement labeled alternative in JavaScriptParser.iterationStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterVarModifier
```
void enterVarModifier(JavaScriptParser.VarModifierContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.varModifier().
    
    Parameters:
    
    ctx - the parse tree
  - exitVarModifier
```
void exitVarModifier(JavaScriptParser.VarModifierContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.varModifier().
    
    Parameters:
    
    ctx - the parse tree
  - enterContinueStatement
```
void enterContinueStatement(JavaScriptParser.ContinueStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.continueStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitContinueStatement
```
void exitContinueStatement(JavaScriptParser.ContinueStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.continueStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterBreakStatement
```
void enterBreakStatement(JavaScriptParser.BreakStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.breakStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitBreakStatement
```
void exitBreakStatement(JavaScriptParser.BreakStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.breakStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterReturnStatement
```
void enterReturnStatement(JavaScriptParser.ReturnStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.returnStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitReturnStatement
```
void exitReturnStatement(JavaScriptParser.ReturnStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.returnStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterYieldStatement
```
void enterYieldStatement(JavaScriptParser.YieldStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.yieldStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitYieldStatement
```
void exitYieldStatement(JavaScriptParser.YieldStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.yieldStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterWithStatement
```
void enterWithStatement(JavaScriptParser.WithStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.withStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitWithStatement
```
void exitWithStatement(JavaScriptParser.WithStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.withStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterSwitchStatement
```
void enterSwitchStatement(JavaScriptParser.SwitchStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.switchStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitSwitchStatement
```
void exitSwitchStatement(JavaScriptParser.SwitchStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.switchStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterCaseBlock
```
void enterCaseBlock(JavaScriptParser.CaseBlockContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.caseBlock().
    
    Parameters:
    
    ctx - the parse tree
  - exitCaseBlock
```
void exitCaseBlock(JavaScriptParser.CaseBlockContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.caseBlock().
    
    Parameters:
    
    ctx - the parse tree
  - enterCaseClauses
```
void enterCaseClauses(JavaScriptParser.CaseClausesContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.caseClauses().
    
    Parameters:
    
    ctx - the parse tree
  - exitCaseClauses
```
void exitCaseClauses(JavaScriptParser.CaseClausesContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.caseClauses().
    
    Parameters:
    
    ctx - the parse tree
  - enterCaseClause
```
void enterCaseClause(JavaScriptParser.CaseClauseContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.caseClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitCaseClause
```
void exitCaseClause(JavaScriptParser.CaseClauseContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.caseClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterDefaultClause
```
void enterDefaultClause(JavaScriptParser.DefaultClauseContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.defaultClause().
    
    Parameters:
    
    ctx - the parse tree
  - exitDefaultClause
```
void exitDefaultClause(JavaScriptParser.DefaultClauseContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.defaultClause().
    
    Parameters:
    
    ctx - the parse tree
  - enterLabelledStatement
```
void enterLabelledStatement(JavaScriptParser.LabelledStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.labelledStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitLabelledStatement
```
void exitLabelledStatement(JavaScriptParser.LabelledStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.labelledStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterThrowStatement
```
void enterThrowStatement(JavaScriptParser.ThrowStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.throwStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitThrowStatement
```
void exitThrowStatement(JavaScriptParser.ThrowStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.throwStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterTryStatement
```
void enterTryStatement(JavaScriptParser.TryStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.tryStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitTryStatement
```
void exitTryStatement(JavaScriptParser.TryStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.tryStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterCatchProduction
```
void enterCatchProduction(JavaScriptParser.CatchProductionContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.catchProduction().
    
    Parameters:
    
    ctx - the parse tree
  - exitCatchProduction
```
void exitCatchProduction(JavaScriptParser.CatchProductionContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.catchProduction().
    
    Parameters:
    
    ctx - the parse tree
  - enterFinallyProduction
```
void enterFinallyProduction(JavaScriptParser.FinallyProductionContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.finallyProduction().
    
    Parameters:
    
    ctx - the parse tree
  - exitFinallyProduction
```
void exitFinallyProduction(JavaScriptParser.FinallyProductionContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.finallyProduction().
    
    Parameters:
    
    ctx - the parse tree
  - enterDebuggerStatement
```
void enterDebuggerStatement(JavaScriptParser.DebuggerStatementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.debuggerStatement().
    
    Parameters:
    
    ctx - the parse tree
  - exitDebuggerStatement
```
void exitDebuggerStatement(JavaScriptParser.DebuggerStatementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.debuggerStatement().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionDeclaration
```
void enterFunctionDeclaration(JavaScriptParser.FunctionDeclarationContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.functionDeclaration().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionDeclaration
```
void exitFunctionDeclaration(JavaScriptParser.FunctionDeclarationContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.functionDeclaration().
    
    Parameters:
    
    ctx - the parse tree
  - enterClassDeclaration
```
void enterClassDeclaration(JavaScriptParser.ClassDeclarationContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.classDeclaration().
    
    Parameters:
    
    ctx - the parse tree
  - exitClassDeclaration
```
void exitClassDeclaration(JavaScriptParser.ClassDeclarationContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.classDeclaration().
    
    Parameters:
    
    ctx - the parse tree
  - enterClassTail
```
void enterClassTail(JavaScriptParser.ClassTailContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.classTail().
    
    Parameters:
    
    ctx - the parse tree
  - exitClassTail
```
void exitClassTail(JavaScriptParser.ClassTailContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.classTail().
    
    Parameters:
    
    ctx - the parse tree
  - enterClassElement
```
void enterClassElement(JavaScriptParser.ClassElementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.classElement().
    
    Parameters:
    
    ctx - the parse tree
  - exitClassElement
```
void exitClassElement(JavaScriptParser.ClassElementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.classElement().
    
    Parameters:
    
    ctx - the parse tree
  - enterMethodDefinition
```
void enterMethodDefinition(JavaScriptParser.MethodDefinitionContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.methodDefinition().
    
    Parameters:
    
    ctx - the parse tree
  - exitMethodDefinition
```
void exitMethodDefinition(JavaScriptParser.MethodDefinitionContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.methodDefinition().
    
    Parameters:
    
    ctx - the parse tree
  - enterFormalParameterList
```
void enterFormalParameterList(JavaScriptParser.FormalParameterListContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.formalParameterList().
    
    Parameters:
    
    ctx - the parse tree
  - exitFormalParameterList
```
void exitFormalParameterList(JavaScriptParser.FormalParameterListContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.formalParameterList().
    
    Parameters:
    
    ctx - the parse tree
  - enterFormalParameterArg
```
void enterFormalParameterArg(JavaScriptParser.FormalParameterArgContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.formalParameterArg().
    
    Parameters:
    
    ctx - the parse tree
  - exitFormalParameterArg
```
void exitFormalParameterArg(JavaScriptParser.FormalParameterArgContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.formalParameterArg().
    
    Parameters:
    
    ctx - the parse tree
  - enterLastFormalParameterArg
```
void enterLastFormalParameterArg(JavaScriptParser.LastFormalParameterArgContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.lastFormalParameterArg().
    
    Parameters:
    
    ctx - the parse tree
  - exitLastFormalParameterArg
```
void exitLastFormalParameterArg(JavaScriptParser.LastFormalParameterArgContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.lastFormalParameterArg().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionBody
```
void enterFunctionBody(JavaScriptParser.FunctionBodyContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.functionBody().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionBody
```
void exitFunctionBody(JavaScriptParser.FunctionBodyContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.functionBody().
    
    Parameters:
    
    ctx - the parse tree
  - enterSourceElements
```
void enterSourceElements(JavaScriptParser.SourceElementsContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.sourceElements().
    
    Parameters:
    
    ctx - the parse tree
  - exitSourceElements
```
void exitSourceElements(JavaScriptParser.SourceElementsContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.sourceElements().
    
    Parameters:
    
    ctx - the parse tree
  - enterArrayLiteral
```
void enterArrayLiteral(JavaScriptParser.ArrayLiteralContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.arrayLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - exitArrayLiteral
```
void exitArrayLiteral(JavaScriptParser.ArrayLiteralContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.arrayLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - enterElementList
```
void enterElementList(JavaScriptParser.ElementListContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.elementList().
    
    Parameters:
    
    ctx - the parse tree
  - exitElementList
```
void exitElementList(JavaScriptParser.ElementListContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.elementList().
    
    Parameters:
    
    ctx - the parse tree
  - enterArrayElement
```
void enterArrayElement(JavaScriptParser.ArrayElementContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.arrayElement().
    
    Parameters:
    
    ctx - the parse tree
  - exitArrayElement
```
void exitArrayElement(JavaScriptParser.ArrayElementContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.arrayElement().
    
    Parameters:
    
    ctx - the parse tree
  - enterPropertyExpressionAssignment
```
void enterPropertyExpressionAssignment(JavaScriptParser.PropertyExpressionAssignmentContext ctx)
```
    Enter a parse tree produced by the PropertyExpressionAssignment labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - exitPropertyExpressionAssignment
```
void exitPropertyExpressionAssignment(JavaScriptParser.PropertyExpressionAssignmentContext ctx)
```
    Exit a parse tree produced by the PropertyExpressionAssignment labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - enterComputedPropertyExpressionAssignment
```
void enterComputedPropertyExpressionAssignment(JavaScriptParser.ComputedPropertyExpressionAssignmentContext ctx)
```
    Enter a parse tree produced by the ComputedPropertyExpressionAssignment labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - exitComputedPropertyExpressionAssignment
```
void exitComputedPropertyExpressionAssignment(JavaScriptParser.ComputedPropertyExpressionAssignmentContext ctx)
```
    Exit a parse tree produced by the ComputedPropertyExpressionAssignment labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionProperty
```
void enterFunctionProperty(JavaScriptParser.FunctionPropertyContext ctx)
```
    Enter a parse tree produced by the FunctionProperty labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionProperty
```
void exitFunctionProperty(JavaScriptParser.FunctionPropertyContext ctx)
```
    Exit a parse tree produced by the FunctionProperty labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - enterPropertyGetter
```
void enterPropertyGetter(JavaScriptParser.PropertyGetterContext ctx)
```
    Enter a parse tree produced by the PropertyGetter labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - exitPropertyGetter
```
void exitPropertyGetter(JavaScriptParser.PropertyGetterContext ctx)
```
    Exit a parse tree produced by the PropertyGetter labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - enterPropertySetter
```
void enterPropertySetter(JavaScriptParser.PropertySetterContext ctx)
```
    Enter a parse tree produced by the PropertySetter labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - exitPropertySetter
```
void exitPropertySetter(JavaScriptParser.PropertySetterContext ctx)
```
    Exit a parse tree produced by the PropertySetter labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - enterPropertyShorthand
```
void enterPropertyShorthand(JavaScriptParser.PropertyShorthandContext ctx)
```
    Enter a parse tree produced by the PropertyShorthand labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - exitPropertyShorthand
```
void exitPropertyShorthand(JavaScriptParser.PropertyShorthandContext ctx)
```
    Exit a parse tree produced by the PropertyShorthand labeled alternative in JavaScriptParser.propertyAssignment().
    
    Parameters:
    
    ctx - the parse tree
  - enterPropertyName
```
void enterPropertyName(JavaScriptParser.PropertyNameContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.propertyName().
    
    Parameters:
    
    ctx - the parse tree
  - exitPropertyName
```
void exitPropertyName(JavaScriptParser.PropertyNameContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.propertyName().
    
    Parameters:
    
    ctx - the parse tree
  - enterArguments
```
void enterArguments(JavaScriptParser.ArgumentsContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.arguments().
    
    Parameters:
    
    ctx - the parse tree
  - exitArguments
```
void exitArguments(JavaScriptParser.ArgumentsContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.arguments().
    
    Parameters:
    
    ctx - the parse tree
  - enterArgument
```
void enterArgument(JavaScriptParser.ArgumentContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.argument().
    
    Parameters:
    
    ctx - the parse tree
  - exitArgument
```
void exitArgument(JavaScriptParser.ArgumentContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.argument().
    
    Parameters:
    
    ctx - the parse tree
  - enterExpressionSequence
```
void enterExpressionSequence(JavaScriptParser.ExpressionSequenceContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.expressionSequence().
    
    Parameters:
    
    ctx - the parse tree
  - exitExpressionSequence
```
void exitExpressionSequence(JavaScriptParser.ExpressionSequenceContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.expressionSequence().
    
    Parameters:
    
    ctx - the parse tree
  - enterTemplateStringExpression
```
void enterTemplateStringExpression(JavaScriptParser.TemplateStringExpressionContext ctx)
```
    Enter a parse tree produced by the TemplateStringExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitTemplateStringExpression
```
void exitTemplateStringExpression(JavaScriptParser.TemplateStringExpressionContext ctx)
```
    Exit a parse tree produced by the TemplateStringExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterTernaryExpression
```
void enterTernaryExpression(JavaScriptParser.TernaryExpressionContext ctx)
```
    Enter a parse tree produced by the TernaryExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitTernaryExpression
```
void exitTernaryExpression(JavaScriptParser.TernaryExpressionContext ctx)
```
    Exit a parse tree produced by the TernaryExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterLogicalAndExpression
```
void enterLogicalAndExpression(JavaScriptParser.LogicalAndExpressionContext ctx)
```
    Enter a parse tree produced by the LogicalAndExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitLogicalAndExpression
```
void exitLogicalAndExpression(JavaScriptParser.LogicalAndExpressionContext ctx)
```
    Exit a parse tree produced by the LogicalAndExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterPowerExpression
```
void enterPowerExpression(JavaScriptParser.PowerExpressionContext ctx)
```
    Enter a parse tree produced by the PowerExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitPowerExpression
```
void exitPowerExpression(JavaScriptParser.PowerExpressionContext ctx)
```
    Exit a parse tree produced by the PowerExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterPreIncrementExpression
```
void enterPreIncrementExpression(JavaScriptParser.PreIncrementExpressionContext ctx)
```
    Enter a parse tree produced by the PreIncrementExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitPreIncrementExpression
```
void exitPreIncrementExpression(JavaScriptParser.PreIncrementExpressionContext ctx)
```
    Exit a parse tree produced by the PreIncrementExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterObjectLiteralExpression
```
void enterObjectLiteralExpression(JavaScriptParser.ObjectLiteralExpressionContext ctx)
```
    Enter a parse tree produced by the ObjectLiteralExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitObjectLiteralExpression
```
void exitObjectLiteralExpression(JavaScriptParser.ObjectLiteralExpressionContext ctx)
```
    Exit a parse tree produced by the ObjectLiteralExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterMetaExpression
```
void enterMetaExpression(JavaScriptParser.MetaExpressionContext ctx)
```
    Enter a parse tree produced by the MetaExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitMetaExpression
```
void exitMetaExpression(JavaScriptParser.MetaExpressionContext ctx)
```
    Exit a parse tree produced by the MetaExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterInExpression
```
void enterInExpression(JavaScriptParser.InExpressionContext ctx)
```
    Enter a parse tree produced by the InExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitInExpression
```
void exitInExpression(JavaScriptParser.InExpressionContext ctx)
```
    Exit a parse tree produced by the InExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterLogicalOrExpression
```
void enterLogicalOrExpression(JavaScriptParser.LogicalOrExpressionContext ctx)
```
    Enter a parse tree produced by the LogicalOrExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitLogicalOrExpression
```
void exitLogicalOrExpression(JavaScriptParser.LogicalOrExpressionContext ctx)
```
    Exit a parse tree produced by the LogicalOrExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterNotExpression
```
void enterNotExpression(JavaScriptParser.NotExpressionContext ctx)
```
    Enter a parse tree produced by the NotExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitNotExpression
```
void exitNotExpression(JavaScriptParser.NotExpressionContext ctx)
```
    Exit a parse tree produced by the NotExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterPreDecreaseExpression
```
void enterPreDecreaseExpression(JavaScriptParser.PreDecreaseExpressionContext ctx)
```
    Enter a parse tree produced by the PreDecreaseExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitPreDecreaseExpression
```
void exitPreDecreaseExpression(JavaScriptParser.PreDecreaseExpressionContext ctx)
```
    Exit a parse tree produced by the PreDecreaseExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterArgumentsExpression
```
void enterArgumentsExpression(JavaScriptParser.ArgumentsExpressionContext ctx)
```
    Enter a parse tree produced by the ArgumentsExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitArgumentsExpression
```
void exitArgumentsExpression(JavaScriptParser.ArgumentsExpressionContext ctx)
```
    Exit a parse tree produced by the ArgumentsExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterAwaitExpression
```
void enterAwaitExpression(JavaScriptParser.AwaitExpressionContext ctx)
```
    Enter a parse tree produced by the AwaitExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitAwaitExpression
```
void exitAwaitExpression(JavaScriptParser.AwaitExpressionContext ctx)
```
    Exit a parse tree produced by the AwaitExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterThisExpression
```
void enterThisExpression(JavaScriptParser.ThisExpressionContext ctx)
```
    Enter a parse tree produced by the ThisExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitThisExpression
```
void exitThisExpression(JavaScriptParser.ThisExpressionContext ctx)
```
    Exit a parse tree produced by the ThisExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionExpression
```
void enterFunctionExpression(JavaScriptParser.FunctionExpressionContext ctx)
```
    Enter a parse tree produced by the FunctionExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionExpression
```
void exitFunctionExpression(JavaScriptParser.FunctionExpressionContext ctx)
```
    Exit a parse tree produced by the FunctionExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterUnaryMinusExpression
```
void enterUnaryMinusExpression(JavaScriptParser.UnaryMinusExpressionContext ctx)
```
    Enter a parse tree produced by the UnaryMinusExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitUnaryMinusExpression
```
void exitUnaryMinusExpression(JavaScriptParser.UnaryMinusExpressionContext ctx)
```
    Exit a parse tree produced by the UnaryMinusExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterAssignmentExpression
```
void enterAssignmentExpression(JavaScriptParser.AssignmentExpressionContext ctx)
```
    Enter a parse tree produced by the AssignmentExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitAssignmentExpression
```
void exitAssignmentExpression(JavaScriptParser.AssignmentExpressionContext ctx)
```
    Exit a parse tree produced by the AssignmentExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterPostDecreaseExpression
```
void enterPostDecreaseExpression(JavaScriptParser.PostDecreaseExpressionContext ctx)
```
    Enter a parse tree produced by the PostDecreaseExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitPostDecreaseExpression
```
void exitPostDecreaseExpression(JavaScriptParser.PostDecreaseExpressionContext ctx)
```
    Exit a parse tree produced by the PostDecreaseExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterTypeofExpression
```
void enterTypeofExpression(JavaScriptParser.TypeofExpressionContext ctx)
```
    Enter a parse tree produced by the TypeofExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitTypeofExpression
```
void exitTypeofExpression(JavaScriptParser.TypeofExpressionContext ctx)
```
    Exit a parse tree produced by the TypeofExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterInstanceofExpression
```
void enterInstanceofExpression(JavaScriptParser.InstanceofExpressionContext ctx)
```
    Enter a parse tree produced by the InstanceofExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitInstanceofExpression
```
void exitInstanceofExpression(JavaScriptParser.InstanceofExpressionContext ctx)
```
    Exit a parse tree produced by the InstanceofExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterUnaryPlusExpression
```
void enterUnaryPlusExpression(JavaScriptParser.UnaryPlusExpressionContext ctx)
```
    Enter a parse tree produced by the UnaryPlusExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitUnaryPlusExpression
```
void exitUnaryPlusExpression(JavaScriptParser.UnaryPlusExpressionContext ctx)
```
    Exit a parse tree produced by the UnaryPlusExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterDeleteExpression
```
void enterDeleteExpression(JavaScriptParser.DeleteExpressionContext ctx)
```
    Enter a parse tree produced by the DeleteExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitDeleteExpression
```
void exitDeleteExpression(JavaScriptParser.DeleteExpressionContext ctx)
```
    Exit a parse tree produced by the DeleteExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterImportExpression
```
void enterImportExpression(JavaScriptParser.ImportExpressionContext ctx)
```
    Enter a parse tree produced by the ImportExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitImportExpression
```
void exitImportExpression(JavaScriptParser.ImportExpressionContext ctx)
```
    Exit a parse tree produced by the ImportExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterEqualityExpression
```
void enterEqualityExpression(JavaScriptParser.EqualityExpressionContext ctx)
```
    Enter a parse tree produced by the EqualityExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitEqualityExpression
```
void exitEqualityExpression(JavaScriptParser.EqualityExpressionContext ctx)
```
    Exit a parse tree produced by the EqualityExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterBitXOrExpression
```
void enterBitXOrExpression(JavaScriptParser.BitXOrExpressionContext ctx)
```
    Enter a parse tree produced by the BitXOrExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitBitXOrExpression
```
void exitBitXOrExpression(JavaScriptParser.BitXOrExpressionContext ctx)
```
    Exit a parse tree produced by the BitXOrExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterSuperExpression
```
void enterSuperExpression(JavaScriptParser.SuperExpressionContext ctx)
```
    Enter a parse tree produced by the SuperExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitSuperExpression
```
void exitSuperExpression(JavaScriptParser.SuperExpressionContext ctx)
```
    Exit a parse tree produced by the SuperExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterMultiplicativeExpression
```
void enterMultiplicativeExpression(JavaScriptParser.MultiplicativeExpressionContext ctx)
```
    Enter a parse tree produced by the MultiplicativeExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitMultiplicativeExpression
```
void exitMultiplicativeExpression(JavaScriptParser.MultiplicativeExpressionContext ctx)
```
    Exit a parse tree produced by the MultiplicativeExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterBitShiftExpression
```
void enterBitShiftExpression(JavaScriptParser.BitShiftExpressionContext ctx)
```
    Enter a parse tree produced by the BitShiftExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitBitShiftExpression
```
void exitBitShiftExpression(JavaScriptParser.BitShiftExpressionContext ctx)
```
    Exit a parse tree produced by the BitShiftExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterParenthesizedExpression
```
void enterParenthesizedExpression(JavaScriptParser.ParenthesizedExpressionContext ctx)
```
    Enter a parse tree produced by the ParenthesizedExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitParenthesizedExpression
```
void exitParenthesizedExpression(JavaScriptParser.ParenthesizedExpressionContext ctx)
```
    Exit a parse tree produced by the ParenthesizedExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterAdditiveExpression
```
void enterAdditiveExpression(JavaScriptParser.AdditiveExpressionContext ctx)
```
    Enter a parse tree produced by the AdditiveExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitAdditiveExpression
```
void exitAdditiveExpression(JavaScriptParser.AdditiveExpressionContext ctx)
```
    Exit a parse tree produced by the AdditiveExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterRelationalExpression
```
void enterRelationalExpression(JavaScriptParser.RelationalExpressionContext ctx)
```
    Enter a parse tree produced by the RelationalExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitRelationalExpression
```
void exitRelationalExpression(JavaScriptParser.RelationalExpressionContext ctx)
```
    Exit a parse tree produced by the RelationalExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterPostIncrementExpression
```
void enterPostIncrementExpression(JavaScriptParser.PostIncrementExpressionContext ctx)
```
    Enter a parse tree produced by the PostIncrementExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitPostIncrementExpression
```
void exitPostIncrementExpression(JavaScriptParser.PostIncrementExpressionContext ctx)
```
    Exit a parse tree produced by the PostIncrementExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterYieldExpression
```
void enterYieldExpression(JavaScriptParser.YieldExpressionContext ctx)
```
    Enter a parse tree produced by the YieldExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitYieldExpression
```
void exitYieldExpression(JavaScriptParser.YieldExpressionContext ctx)
```
    Exit a parse tree produced by the YieldExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterBitNotExpression
```
void enterBitNotExpression(JavaScriptParser.BitNotExpressionContext ctx)
```
    Enter a parse tree produced by the BitNotExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitBitNotExpression
```
void exitBitNotExpression(JavaScriptParser.BitNotExpressionContext ctx)
```
    Exit a parse tree produced by the BitNotExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterNewExpression
```
void enterNewExpression(JavaScriptParser.NewExpressionContext ctx)
```
    Enter a parse tree produced by the NewExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitNewExpression
```
void exitNewExpression(JavaScriptParser.NewExpressionContext ctx)
```
    Exit a parse tree produced by the NewExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterLiteralExpression
```
void enterLiteralExpression(JavaScriptParser.LiteralExpressionContext ctx)
```
    Enter a parse tree produced by the LiteralExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitLiteralExpression
```
void exitLiteralExpression(JavaScriptParser.LiteralExpressionContext ctx)
```
    Exit a parse tree produced by the LiteralExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterArrayLiteralExpression
```
void enterArrayLiteralExpression(JavaScriptParser.ArrayLiteralExpressionContext ctx)
```
    Enter a parse tree produced by the ArrayLiteralExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitArrayLiteralExpression
```
void exitArrayLiteralExpression(JavaScriptParser.ArrayLiteralExpressionContext ctx)
```
    Exit a parse tree produced by the ArrayLiteralExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterMemberDotExpression
```
void enterMemberDotExpression(JavaScriptParser.MemberDotExpressionContext ctx)
```
    Enter a parse tree produced by the MemberDotExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitMemberDotExpression
```
void exitMemberDotExpression(JavaScriptParser.MemberDotExpressionContext ctx)
```
    Exit a parse tree produced by the MemberDotExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterClassExpression
```
void enterClassExpression(JavaScriptParser.ClassExpressionContext ctx)
```
    Enter a parse tree produced by the ClassExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitClassExpression
```
void exitClassExpression(JavaScriptParser.ClassExpressionContext ctx)
```
    Exit a parse tree produced by the ClassExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterMemberIndexExpression
```
void enterMemberIndexExpression(JavaScriptParser.MemberIndexExpressionContext ctx)
```
    Enter a parse tree produced by the MemberIndexExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitMemberIndexExpression
```
void exitMemberIndexExpression(JavaScriptParser.MemberIndexExpressionContext ctx)
```
    Exit a parse tree produced by the MemberIndexExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifierExpression
```
void enterIdentifierExpression(JavaScriptParser.IdentifierExpressionContext ctx)
```
    Enter a parse tree produced by the IdentifierExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifierExpression
```
void exitIdentifierExpression(JavaScriptParser.IdentifierExpressionContext ctx)
```
    Exit a parse tree produced by the IdentifierExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterBitAndExpression
```
void enterBitAndExpression(JavaScriptParser.BitAndExpressionContext ctx)
```
    Enter a parse tree produced by the BitAndExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitBitAndExpression
```
void exitBitAndExpression(JavaScriptParser.BitAndExpressionContext ctx)
```
    Exit a parse tree produced by the BitAndExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterBitOrExpression
```
void enterBitOrExpression(JavaScriptParser.BitOrExpressionContext ctx)
```
    Enter a parse tree produced by the BitOrExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitBitOrExpression
```
void exitBitOrExpression(JavaScriptParser.BitOrExpressionContext ctx)
```
    Exit a parse tree produced by the BitOrExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterAssignmentOperatorExpression
```
void enterAssignmentOperatorExpression(JavaScriptParser.AssignmentOperatorExpressionContext ctx)
```
    Enter a parse tree produced by the AssignmentOperatorExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitAssignmentOperatorExpression
```
void exitAssignmentOperatorExpression(JavaScriptParser.AssignmentOperatorExpressionContext ctx)
```
    Exit a parse tree produced by the AssignmentOperatorExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterVoidExpression
```
void enterVoidExpression(JavaScriptParser.VoidExpressionContext ctx)
```
    Enter a parse tree produced by the VoidExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitVoidExpression
```
void exitVoidExpression(JavaScriptParser.VoidExpressionContext ctx)
```
    Exit a parse tree produced by the VoidExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterCoalesceExpression
```
void enterCoalesceExpression(JavaScriptParser.CoalesceExpressionContext ctx)
```
    Enter a parse tree produced by the CoalesceExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - exitCoalesceExpression
```
void exitCoalesceExpression(JavaScriptParser.CoalesceExpressionContext ctx)
```
    Exit a parse tree produced by the CoalesceExpression labeled alternative in JavaScriptParser.singleExpression().
    
    Parameters:
    
    ctx - the parse tree
  - enterAssignable
```
void enterAssignable(JavaScriptParser.AssignableContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.assignable().
    
    Parameters:
    
    ctx - the parse tree
  - exitAssignable
```
void exitAssignable(JavaScriptParser.AssignableContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.assignable().
    
    Parameters:
    
    ctx - the parse tree
  - enterObjectLiteral
```
void enterObjectLiteral(JavaScriptParser.ObjectLiteralContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.objectLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - exitObjectLiteral
```
void exitObjectLiteral(JavaScriptParser.ObjectLiteralContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.objectLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionDecl
```
void enterFunctionDecl(JavaScriptParser.FunctionDeclContext ctx)
```
    Enter a parse tree produced by the FunctionDecl labeled alternative in JavaScriptParser.anonymousFunction().
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionDecl
```
void exitFunctionDecl(JavaScriptParser.FunctionDeclContext ctx)
```
    Exit a parse tree produced by the FunctionDecl labeled alternative in JavaScriptParser.anonymousFunction().
    
    Parameters:
    
    ctx - the parse tree
  - enterAnonymousFunctionDecl
```
void enterAnonymousFunctionDecl(JavaScriptParser.AnonymousFunctionDeclContext ctx)
```
    Enter a parse tree produced by the AnonymousFunctionDecl labeled alternative in JavaScriptParser.anonymousFunction().
    
    Parameters:
    
    ctx - the parse tree
  - exitAnonymousFunctionDecl
```
void exitAnonymousFunctionDecl(JavaScriptParser.AnonymousFunctionDeclContext ctx)
```
    Exit a parse tree produced by the AnonymousFunctionDecl labeled alternative in JavaScriptParser.anonymousFunction().
    
    Parameters:
    
    ctx - the parse tree
  - enterArrowFunction
```
void enterArrowFunction(JavaScriptParser.ArrowFunctionContext ctx)
```
    Enter a parse tree produced by the ArrowFunction labeled alternative in JavaScriptParser.anonymousFunction().
    
    Parameters:
    
    ctx - the parse tree
  - exitArrowFunction
```
void exitArrowFunction(JavaScriptParser.ArrowFunctionContext ctx)
```
    Exit a parse tree produced by the ArrowFunction labeled alternative in JavaScriptParser.anonymousFunction().
    
    Parameters:
    
    ctx - the parse tree
  - enterArrowFunctionParameters
```
void enterArrowFunctionParameters(JavaScriptParser.ArrowFunctionParametersContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.arrowFunctionParameters().
    
    Parameters:
    
    ctx - the parse tree
  - exitArrowFunctionParameters
```
void exitArrowFunctionParameters(JavaScriptParser.ArrowFunctionParametersContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.arrowFunctionParameters().
    
    Parameters:
    
    ctx - the parse tree
  - enterArrowFunctionBody
```
void enterArrowFunctionBody(JavaScriptParser.ArrowFunctionBodyContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.arrowFunctionBody().
    
    Parameters:
    
    ctx - the parse tree
  - exitArrowFunctionBody
```
void exitArrowFunctionBody(JavaScriptParser.ArrowFunctionBodyContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.arrowFunctionBody().
    
    Parameters:
    
    ctx - the parse tree
  - enterAssignmentOperator
```
void enterAssignmentOperator(JavaScriptParser.AssignmentOperatorContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.assignmentOperator().
    
    Parameters:
    
    ctx - the parse tree
  - exitAssignmentOperator
```
void exitAssignmentOperator(JavaScriptParser.AssignmentOperatorContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.assignmentOperator().
    
    Parameters:
    
    ctx - the parse tree
  - enterLiteral
```
void enterLiteral(JavaScriptParser.LiteralContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - exitLiteral
```
void exitLiteral(JavaScriptParser.LiteralContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.literal().
    
    Parameters:
    
    ctx - the parse tree
  - enterTemplateStringLiteral
```
void enterTemplateStringLiteral(JavaScriptParser.TemplateStringLiteralContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.templateStringLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - exitTemplateStringLiteral
```
void exitTemplateStringLiteral(JavaScriptParser.TemplateStringLiteralContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.templateStringLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - enterTemplateStringAtom
```
void enterTemplateStringAtom(JavaScriptParser.TemplateStringAtomContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.templateStringAtom().
    
    Parameters:
    
    ctx - the parse tree
  - exitTemplateStringAtom
```
void exitTemplateStringAtom(JavaScriptParser.TemplateStringAtomContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.templateStringAtom().
    
    Parameters:
    
    ctx - the parse tree
  - enterNumericLiteral
```
void enterNumericLiteral(JavaScriptParser.NumericLiteralContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.numericLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - exitNumericLiteral
```
void exitNumericLiteral(JavaScriptParser.NumericLiteralContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.numericLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - enterBigintLiteral
```
void enterBigintLiteral(JavaScriptParser.BigintLiteralContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.bigintLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - exitBigintLiteral
```
void exitBigintLiteral(JavaScriptParser.BigintLiteralContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.bigintLiteral().
    
    Parameters:
    
    ctx - the parse tree
  - enterGetter
```
void enterGetter(JavaScriptParser.GetterContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.getter().
    
    Parameters:
    
    ctx - the parse tree
  - exitGetter
```
void exitGetter(JavaScriptParser.GetterContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.getter().
    
    Parameters:
    
    ctx - the parse tree
  - enterSetter
```
void enterSetter(JavaScriptParser.SetterContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.setter().
    
    Parameters:
    
    ctx - the parse tree
  - exitSetter
```
void exitSetter(JavaScriptParser.SetterContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.setter().
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifierName
```
void enterIdentifierName(JavaScriptParser.IdentifierNameContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.identifierName().
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifierName
```
void exitIdentifierName(JavaScriptParser.IdentifierNameContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.identifierName().
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifier
```
void enterIdentifier(JavaScriptParser.IdentifierContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.identifier().
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifier
```
void exitIdentifier(JavaScriptParser.IdentifierContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.identifier().
    
    Parameters:
    
    ctx - the parse tree
  - enterReservedWord
```
void enterReservedWord(JavaScriptParser.ReservedWordContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.reservedWord().
    
    Parameters:
    
    ctx - the parse tree
  - exitReservedWord
```
void exitReservedWord(JavaScriptParser.ReservedWordContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.reservedWord().
    
    Parameters:
    
    ctx - the parse tree
  - enterKeyword
```
void enterKeyword(JavaScriptParser.KeywordContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.keyword().
    
    Parameters:
    
    ctx - the parse tree
  - exitKeyword
```
void exitKeyword(JavaScriptParser.KeywordContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.keyword().
    
    Parameters:
    
    ctx - the parse tree
  - enterLet_
```
void enterLet_(JavaScriptParser.Let_Context ctx)
```
    Enter a parse tree produced by JavaScriptParser.let_().
    
    Parameters:
    
    ctx - the parse tree
  - exitLet_
```
void exitLet_(JavaScriptParser.Let_Context ctx)
```
    Exit a parse tree produced by JavaScriptParser.let_().
    
    Parameters:
    
    ctx - the parse tree
  - enterEos
```
void enterEos(JavaScriptParser.EosContext ctx)
```
    Enter a parse tree produced by JavaScriptParser.eos().
    
    Parameters:
    
    ctx - the parse tree
  - exitEos
```
void exitEos(JavaScriptParser.EosContext ctx)
```
    Exit a parse tree produced by JavaScriptParser.eos().
    
    Parameters:
    
    ctx - the parse tree

Interface JavaScriptParserListener

Method Summary

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeListener

Method Detail

enterProgram

exitProgram

enterSourceElement

exitSourceElement

enterStatement

exitStatement

enterBlock

exitBlock

enterStatementList

exitStatementList

enterImportStatement

exitImportStatement

enterImportFromBlock

exitImportFromBlock

enterModuleItems

exitModuleItems

enterImportDefault

exitImportDefault

enterImportNamespace

exitImportNamespace

enterImportFrom

exitImportFrom

enterAliasName

exitAliasName

enterExportDeclaration

exitExportDeclaration

enterExportDefaultDeclaration

exitExportDefaultDeclaration

enterExportFromBlock

exitExportFromBlock

enterDeclaration

exitDeclaration

enterVariableStatement

exitVariableStatement

enterVariableDeclarationList

exitVariableDeclarationList

enterVariableDeclaration

exitVariableDeclaration

enterEmptyStatement_

exitEmptyStatement_

enterExpressionStatement

exitExpressionStatement

enterIfStatement

exitIfStatement

enterDoStatement

exitDoStatement

enterWhileStatement

exitWhileStatement

enterForStatement

exitForStatement

enterForInStatement

exitForInStatement

enterForOfStatement

exitForOfStatement

enterVarModifier

exitVarModifier

enterContinueStatement

exitContinueStatement

enterBreakStatement

exitBreakStatement

enterReturnStatement

exitReturnStatement

enterYieldStatement

exitYieldStatement

enterWithStatement

exitWithStatement

enterSwitchStatement

exitSwitchStatement

enterCaseBlock

exitCaseBlock

enterCaseClauses

exitCaseClauses

enterCaseClause

exitCaseClause

enterDefaultClause

exitDefaultClause