in src/Compilers/VisualBasic/Portable/Syntax/SyntaxNodeFactories.vb [398:690]
Friend Shared Function MissingToken(kind As SyntaxKind) As SyntaxToken
Dim t As SyntaxToken
Select Case kind
Case SyntaxKind.StatementTerminatorToken
t = SyntaxFactory.Token(SyntaxKind.StatementTerminatorToken)
Case SyntaxKind.EndOfFileToken
t = SyntaxFactory.Token(SyntaxKind.EndOfFileToken)
Case SyntaxKind.AddHandlerKeyword,
SyntaxKind.AddressOfKeyword,
SyntaxKind.AliasKeyword,
SyntaxKind.AndKeyword,
SyntaxKind.AndAlsoKeyword,
SyntaxKind.AsKeyword,
SyntaxKind.BooleanKeyword,
SyntaxKind.ByRefKeyword,
SyntaxKind.ByteKeyword,
SyntaxKind.ByValKeyword,
SyntaxKind.CallKeyword,
SyntaxKind.CaseKeyword,
SyntaxKind.CatchKeyword,
SyntaxKind.CBoolKeyword,
SyntaxKind.CByteKeyword,
SyntaxKind.CCharKeyword,
SyntaxKind.CDateKeyword,
SyntaxKind.CDecKeyword,
SyntaxKind.CDblKeyword,
SyntaxKind.CharKeyword,
SyntaxKind.CIntKeyword,
SyntaxKind.ClassKeyword,
SyntaxKind.CLngKeyword,
SyntaxKind.CObjKeyword,
SyntaxKind.ConstKeyword,
SyntaxKind.ContinueKeyword,
SyntaxKind.CSByteKeyword,
SyntaxKind.CShortKeyword,
SyntaxKind.CSngKeyword,
SyntaxKind.CStrKeyword,
SyntaxKind.CTypeKeyword,
SyntaxKind.CUIntKeyword,
SyntaxKind.CULngKeyword,
SyntaxKind.CUShortKeyword,
SyntaxKind.DateKeyword,
SyntaxKind.DecimalKeyword,
SyntaxKind.DeclareKeyword,
SyntaxKind.DefaultKeyword,
SyntaxKind.DelegateKeyword,
SyntaxKind.DimKeyword,
SyntaxKind.DirectCastKeyword,
SyntaxKind.DoKeyword,
SyntaxKind.DoubleKeyword,
SyntaxKind.EachKeyword,
SyntaxKind.ElseKeyword,
SyntaxKind.ElseIfKeyword,
SyntaxKind.EndKeyword,
SyntaxKind.EnumKeyword,
SyntaxKind.EraseKeyword,
SyntaxKind.ErrorKeyword,
SyntaxKind.EventKeyword,
SyntaxKind.ExitKeyword,
SyntaxKind.FalseKeyword,
SyntaxKind.FinallyKeyword,
SyntaxKind.ForKeyword,
SyntaxKind.FriendKeyword,
SyntaxKind.FunctionKeyword,
SyntaxKind.GetKeyword,
SyntaxKind.GetTypeKeyword,
SyntaxKind.GetXmlNamespaceKeyword,
SyntaxKind.GlobalKeyword,
SyntaxKind.GoToKeyword,
SyntaxKind.HandlesKeyword,
SyntaxKind.IfKeyword,
SyntaxKind.ImplementsKeyword,
SyntaxKind.ImportsKeyword,
SyntaxKind.InKeyword,
SyntaxKind.InheritsKeyword,
SyntaxKind.IntegerKeyword,
SyntaxKind.InterfaceKeyword,
SyntaxKind.IsKeyword,
SyntaxKind.IsNotKeyword,
SyntaxKind.LetKeyword,
SyntaxKind.LibKeyword,
SyntaxKind.LikeKeyword,
SyntaxKind.LongKeyword,
SyntaxKind.LoopKeyword,
SyntaxKind.MeKeyword,
SyntaxKind.ModKeyword,
SyntaxKind.ModuleKeyword,
SyntaxKind.MustInheritKeyword,
SyntaxKind.MustOverrideKeyword,
SyntaxKind.MyBaseKeyword,
SyntaxKind.MyClassKeyword,
SyntaxKind.NameOfKeyword,
SyntaxKind.NamespaceKeyword,
SyntaxKind.NarrowingKeyword,
SyntaxKind.NextKeyword,
SyntaxKind.NewKeyword,
SyntaxKind.NotKeyword,
SyntaxKind.NothingKeyword,
SyntaxKind.NotInheritableKeyword,
SyntaxKind.NotOverridableKeyword,
SyntaxKind.ObjectKeyword,
SyntaxKind.OfKeyword,
SyntaxKind.OnKeyword,
SyntaxKind.OperatorKeyword,
SyntaxKind.OptionKeyword,
SyntaxKind.OptionalKeyword,
SyntaxKind.OrKeyword,
SyntaxKind.OrElseKeyword,
SyntaxKind.OverloadsKeyword,
SyntaxKind.OverridableKeyword,
SyntaxKind.OverridesKeyword,
SyntaxKind.ParamArrayKeyword,
SyntaxKind.PartialKeyword,
SyntaxKind.PrivateKeyword,
SyntaxKind.PropertyKeyword,
SyntaxKind.ProtectedKeyword,
SyntaxKind.PublicKeyword,
SyntaxKind.RaiseEventKeyword,
SyntaxKind.ReadOnlyKeyword,
SyntaxKind.ReDimKeyword,
SyntaxKind.ReferenceKeyword,
SyntaxKind.REMKeyword,
SyntaxKind.RemoveHandlerKeyword,
SyntaxKind.ResumeKeyword,
SyntaxKind.ReturnKeyword,
SyntaxKind.SByteKeyword,
SyntaxKind.SelectKeyword,
SyntaxKind.SetKeyword,
SyntaxKind.ShadowsKeyword,
SyntaxKind.SharedKeyword,
SyntaxKind.ShortKeyword,
SyntaxKind.SingleKeyword,
SyntaxKind.StaticKeyword,
SyntaxKind.StepKeyword,
SyntaxKind.StopKeyword,
SyntaxKind.StringKeyword,
SyntaxKind.StructureKeyword,
SyntaxKind.SubKeyword,
SyntaxKind.SyncLockKeyword,
SyntaxKind.ThenKeyword,
SyntaxKind.ThrowKeyword,
SyntaxKind.ToKeyword,
SyntaxKind.TrueKeyword,
SyntaxKind.TryKeyword,
SyntaxKind.TryCastKeyword,
SyntaxKind.TypeOfKeyword,
SyntaxKind.UIntegerKeyword,
SyntaxKind.ULongKeyword,
SyntaxKind.UShortKeyword,
SyntaxKind.UsingKeyword,
SyntaxKind.WhenKeyword,
SyntaxKind.WhileKeyword,
SyntaxKind.WideningKeyword,
SyntaxKind.WithKeyword,
SyntaxKind.WithEventsKeyword,
SyntaxKind.WriteOnlyKeyword,
SyntaxKind.XorKeyword,
SyntaxKind.EndIfKeyword,
SyntaxKind.GosubKeyword,
SyntaxKind.VariantKeyword,
SyntaxKind.WendKeyword,
SyntaxKind.OutKeyword
t = SyntaxFactory.MissingKeyword(kind)
Case SyntaxKind.AggregateKeyword,
SyntaxKind.AllKeyword,
SyntaxKind.AnsiKeyword,
SyntaxKind.AscendingKeyword,
SyntaxKind.AssemblyKeyword,
SyntaxKind.AutoKeyword,
SyntaxKind.BinaryKeyword,
SyntaxKind.ByKeyword,
SyntaxKind.CompareKeyword,
SyntaxKind.CustomKeyword,
SyntaxKind.DescendingKeyword,
SyntaxKind.DisableKeyword,
SyntaxKind.DistinctKeyword,
SyntaxKind.EnableKeyword,
SyntaxKind.EqualsKeyword,
SyntaxKind.ExplicitKeyword,
SyntaxKind.ExternalSourceKeyword,
SyntaxKind.ExternalChecksumKeyword,
SyntaxKind.FromKeyword,
SyntaxKind.GroupKeyword,
SyntaxKind.InferKeyword,
SyntaxKind.IntoKeyword,
SyntaxKind.IsFalseKeyword,
SyntaxKind.IsTrueKeyword,
SyntaxKind.JoinKeyword,
SyntaxKind.KeyKeyword,
SyntaxKind.MidKeyword,
SyntaxKind.OffKeyword,
SyntaxKind.OrderKeyword,
SyntaxKind.PreserveKeyword,
SyntaxKind.RegionKeyword,
SyntaxKind.SkipKeyword,
SyntaxKind.StrictKeyword,
SyntaxKind.TextKeyword,
SyntaxKind.TakeKeyword,
SyntaxKind.UnicodeKeyword,
SyntaxKind.UntilKeyword,
SyntaxKind.WarningKeyword,
SyntaxKind.WhereKeyword
Return SyntaxFactory.MissingIdentifier(kind)
Case SyntaxKind.ExclamationToken,
SyntaxKind.CommaToken,
SyntaxKind.HashToken,
SyntaxKind.AmpersandToken,
SyntaxKind.SingleQuoteToken,
SyntaxKind.OpenParenToken,
SyntaxKind.CloseParenToken,
SyntaxKind.OpenBraceToken,
SyntaxKind.CloseBraceToken,
SyntaxKind.DoubleQuoteToken,
SyntaxKind.SemicolonToken,
SyntaxKind.AsteriskToken,
SyntaxKind.PlusToken,
SyntaxKind.MinusToken,
SyntaxKind.DotToken,
SyntaxKind.SlashToken,
SyntaxKind.ColonToken,
SyntaxKind.LessThanToken,
SyntaxKind.LessThanEqualsToken,
SyntaxKind.LessThanGreaterThanToken,
SyntaxKind.EqualsToken,
SyntaxKind.GreaterThanToken,
SyntaxKind.GreaterThanEqualsToken,
SyntaxKind.BackslashToken,
SyntaxKind.CaretToken,
SyntaxKind.ColonEqualsToken,
SyntaxKind.AmpersandEqualsToken,
SyntaxKind.AsteriskEqualsToken,
SyntaxKind.PlusEqualsToken,
SyntaxKind.MinusEqualsToken,
SyntaxKind.SlashEqualsToken,
SyntaxKind.BackslashEqualsToken,
SyntaxKind.CaretEqualsToken,
SyntaxKind.LessThanLessThanToken,
SyntaxKind.GreaterThanGreaterThanToken,
SyntaxKind.LessThanLessThanEqualsToken,
SyntaxKind.GreaterThanGreaterThanEqualsToken,
SyntaxKind.QuestionToken
t = SyntaxFactory.MissingPunctuation(kind)
Case SyntaxKind.FloatingLiteralToken
t = SyntaxFactory.FloatingLiteralToken("", TypeCharacter.None, Nothing)
Case SyntaxKind.DecimalLiteralToken
t = SyntaxFactory.DecimalLiteralToken("", TypeCharacter.None, Nothing)
Case SyntaxKind.DateLiteralToken
t = SyntaxFactory.DateLiteralToken("", Nothing)
Case SyntaxKind.XmlNameToken
t = SyntaxFactory.XmlNameToken("", SyntaxKind.XmlNameToken)
Case SyntaxKind.XmlTextLiteralToken
t = SyntaxFactory.XmlTextLiteralToken("", "")
Case SyntaxKind.SlashGreaterThanToken,
SyntaxKind.LessThanSlashToken,
SyntaxKind.LessThanExclamationMinusMinusToken,
SyntaxKind.MinusMinusGreaterThanToken,
SyntaxKind.LessThanQuestionToken,
SyntaxKind.QuestionGreaterThanToken,
SyntaxKind.LessThanPercentEqualsToken,
SyntaxKind.PercentGreaterThanToken,
SyntaxKind.BeginCDataToken,
SyntaxKind.EndCDataToken
t = SyntaxFactory.MissingPunctuation(kind)
Case SyntaxKind.IdentifierToken
t = SyntaxFactory.MissingIdentifier()
Case SyntaxKind.IntegerLiteralToken
t = MissingIntegerLiteralToken()
Case SyntaxKind.StringLiteralToken
t = SyntaxFactory.MissingStringLiteral()
Case SyntaxKind.CharacterLiteralToken
t = SyntaxFactory.MissingCharacterLiteralToken()
Case Else
Throw ExceptionUtilities.UnexpectedValue(kind)
End Select
Return t
End Function