50SyntaxKind contextualKind = this.CurrentToken.ContextualKind; 89result = (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) ? 366switch (this.CurrentToken.Kind) 387if (this.CurrentToken.Kind == SyntaxKind.StringLiteralToken && 388(line.IsMissing || line.GetTrailingTriviaWidth() > 0 || this.CurrentToken.GetLeadingTriviaWidth() > 0)) //require separation between line number and file name 403Debug.Assert(CurrentToken.Kind == SyntaxKind.OpenParenToken); 422var characterOffset = (CurrentToken.Kind == SyntaxKind.NumericLiteralToken) ? 535SyntaxToken setting = this.CurrentToken.Kind switch 543SyntaxToken target = this.CurrentToken.Kind switch 564if (this.CurrentToken.ContextualKind == SyntaxKind.WarningKeyword) 568if (this.CurrentToken.Kind == SyntaxKind.DisableKeyword || this.CurrentToken.Kind == SyntaxKind.RestoreKeyword) 573while (this.CurrentToken.Kind != SyntaxKind.EndOfDirectiveToken) 578if (this.CurrentToken.Kind == SyntaxKind.NumericLiteralToken) 590else if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 611if (this.CurrentToken.Kind != SyntaxKind.CommaToken) 629else if (this.CurrentToken.Kind == SyntaxKind.ChecksumKeyword) 692if (this.CurrentToken.Kind != SyntaxKind.EndOfDirectiveToken && 693this.CurrentToken.Kind != SyntaxKind.EndOfFileToken) 712while (this.CurrentToken.Kind != SyntaxKind.EndOfDirectiveToken && 713this.CurrentToken.Kind != SyntaxKind.EndOfFileToken) 720SyntaxToken endOfDirective = this.CurrentToken.Kind == SyntaxKind.EndOfDirectiveToken 741while (this.CurrentToken.Kind == SyntaxKind.BarBarToken) 754while (this.CurrentToken.Kind == SyntaxKind.AmpersandAmpersandToken) 767while (this.CurrentToken.Kind == SyntaxKind.EqualsEqualsToken || this.CurrentToken.Kind == SyntaxKind.ExclamationEqualsToken) 779if (this.CurrentToken.Kind == SyntaxKind.ExclamationToken) 790var k = this.CurrentToken.Kind;

81if (this.CurrentToken.Kind != SyntaxKind.EndOfDocumentationCommentToken) 101bool endTag = this.CurrentToken.Kind == SyntaxKind.LessThanSlashToken; 108while (this.CurrentToken.Kind != SyntaxKind.EndOfDocumentationCommentToken) 147switch (this.CurrentToken.Kind) 171switch (this.CurrentToken.Kind) 190while (this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralToken 191|| this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralNewLineToken 192|| this.CurrentToken.Kind == SyntaxKind.XmlEntityLiteralToken) 218if (this.CurrentToken.Kind == SyntaxKind.GreaterThanToken) 258if (this.CurrentToken.Kind != SyntaxKind.GreaterThanToken) 328if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 452switch (this.CurrentToken.Kind) 525SyntaxToken openQuote = EatToken(this.CurrentToken.Kind == SyntaxKind.SingleQuoteToken 532SyntaxToken current = this.CurrentToken; 539current = this.CurrentToken; 606while (this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralToken 607|| this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralNewLineToken 608|| this.CurrentToken.Kind == SyntaxKind.XmlEntityLiteralToken 609|| this.CurrentToken.Kind == SyntaxKind.LessThanToken) 631if (IsNonAsciiQuotationMark(this.CurrentToken)) 636var quoteKind = this.CurrentToken.Kind == SyntaxKind.SingleQuoteToken 650if (IsNonAsciiQuotationMark(this.CurrentToken)) 685if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 725while (this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralToken 726|| this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralNewLineToken 727|| this.CurrentToken.Kind == SyntaxKind.MinusMinusToken) 752while (this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralToken 753|| this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralNewLineToken) 774while (this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralToken 775|| this.CurrentToken.Kind == SyntaxKind.XmlTextLiteralNewLineToken) 900else if (type.Kind != SyntaxKind.QualifiedName && this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 940switch (CurrentToken.Kind) 971Debug.Assert(CurrentToken.Kind == SyntaxKind.ThisKeyword); 983Debug.Assert(CurrentToken.Kind == SyntaxKind.OperatorKeyword); 989if (SyntaxFacts.IsAnyOverloadableOperator(CurrentToken.Kind)) 1002if (SyntaxFacts.IsUnaryOperatorDeclarationToken(CurrentToken.Kind) || SyntaxFacts.IsBinaryExpressionOperatorToken(CurrentToken.Kind)) 1015if (operatorToken.Kind == SyntaxKind.GreaterThanToken && operatorToken.GetTrailingTriviaWidth() == 0 && CurrentToken.GetLeadingTriviaWidth() == 0) 1017if (CurrentToken.Kind == SyntaxKind.GreaterThanToken) 1021if (operatorToken2.GetTrailingTriviaWidth() == 0 && CurrentToken.GetLeadingTriviaWidth() == 0 && 1022CurrentToken.Kind is (SyntaxKind.GreaterThanToken or SyntaxKind.GreaterThanEqualsToken)) 1069else if (CurrentToken.Kind == SyntaxKind.EqualsToken) 1079else if (CurrentToken.Kind == SyntaxKind.GreaterThanEqualsToken) 1115(isConversion || SyntaxFacts.IsAnyOverloadableOperator(CurrentToken.Kind))) 1124if (CurrentToken.Kind == SyntaxKind.UncheckedKeyword) 1141Debug.Assert(CurrentToken.Kind == SyntaxKind.ExplicitKeyword || 1142CurrentToken.Kind == SyntaxKind.ImplicitKeyword); 1179if (CurrentToken.Kind != openKind) 1189while (CurrentToken.Kind == SyntaxKind.CommaToken || IsPossibleCrefParameter()) 1193if (CurrentToken.Kind != closeKind) 1204Debug.Assert(CurrentToken.Kind != SyntaxKind.CommaToken); 1229SyntaxKind kind = this.CurrentToken.Kind; 1251switch (CurrentToken.Kind) 1261if (CurrentToken.Kind == SyntaxKind.ReadOnlyKeyword && refKindOpt is not null) 1288if (CurrentToken.Kind != SyntaxKind.LessThanToken) 1310var currentKind = CurrentToken.Kind; 1312SyntaxFacts.IsPredefinedType(CurrentToken.Kind)) 1372if (SyntaxFacts.IsPredefinedType(CurrentToken.Kind)) 1381else if (CurrentToken.Kind == SyntaxKind.IdentifierToken && PeekToken(1).Kind == SyntaxKind.ColonColonToken) 1401if (checkForMember && (leftName.IsMissing || CurrentToken.Kind != SyntaxKind.DotToken)) 1413while (CurrentToken.Kind == SyntaxKind.DotToken) 1422if (checkForMember && (rightName.IsMissing || CurrentToken.Kind != SyntaxKind.DotToken)) 1444if (CurrentToken.Kind == SyntaxKind.QuestionToken) 1449while (CurrentToken.Kind == SyntaxKind.AsteriskToken) 1454if (CurrentToken.Kind == SyntaxKind.OpenBracketToken) 1460while (CurrentToken.Kind == SyntaxKind.OpenBracketToken) 1466while (this.CurrentToken.Kind != SyntaxKind.CloseBracketToken) 1468if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 1518switch (CurrentToken.Kind) 1530return CurrentToken.Text == SyntaxFacts.GetText(SyntaxKind.LessThanToken) || 1531IsNonAsciiQuotationMark(CurrentToken); 1586switch (CurrentToken.Kind) 1598return CurrentToken.Text == SyntaxFacts.GetText(SyntaxKind.LessThanToken) || 1599IsNonAsciiQuotationMark(CurrentToken);

96if (this.CurrentToken.Kind == SyntaxKind.EndOfFileToken) 251Debug.Assert(this.CurrentToken.Kind == SyntaxKind.NamespaceKeyword); 264if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 268else if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken || IsPossibleNamespaceMemberDeclaration()) 586switch (this.CurrentToken.Kind) 675if (this.CurrentToken.ContextualKind != SyntaxKind.GlobalKeyword || this.PeekToken(1).Kind != SyntaxKind.UsingKeyword) 862switch (this.CurrentToken.Kind) 871return IsPossibleStartOfTypeDeclaration(this.CurrentToken.Kind); 877if (this.CurrentToken.ContextualKind == SyntaxKind.PartialKeyword) 894return this.CurrentToken.Kind == SyntaxKind.CloseBraceToken; 919return this.CurrentToken.Kind == SyntaxKind.ExternKeyword 932Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ExternKeyword); 956var globalToken = this.CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword 960Debug.Assert(this.CurrentToken.Kind == SyntaxKind.UsingKeyword); 967if (staticToken is null && unsafeToken != null && this.CurrentToken.Kind == SyntaxKind.StaticKeyword) 979var isAliasToFunctionPointer = alias != null && this.CurrentToken.Kind == SyntaxKind.DelegateKeyword; 998type = WithAdditionalDiagnostics(CreateMissingIdentifierName(), GetExpectedTokenError(SyntaxKind.IdentifierToken, this.CurrentToken.Kind)); 1021return this.CurrentToken.Kind == SyntaxKind.OpenBracketToken 1041if (this.CurrentToken.Kind != SyntaxKind.OpenBracketToken) 1059if (SyntaxFacts.IsLiteralExpression(this.CurrentToken.Kind)) 1103return this.CurrentToken.Kind == SyntaxKind.CloseBracketToken 1108=> IsSomeWord(this.CurrentToken.Kind) && this.PeekToken(1).Kind == SyntaxKind.ColonToken; 1153if (this.CurrentToken.Kind == SyntaxKind.DotToken) 1159if (this.CurrentToken.Kind == SyntaxKind.MinusGreaterThanToken) 1164if (this.CurrentToken.Kind == SyntaxKind.QuestionToken && 1207if (this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 1267if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 1358var newMod = GetModifierExcludingScoped(this.CurrentToken); 1495Debug.Assert(this.CurrentToken.Kind == SyntaxKind.IdentifierToken && GetModifierExcludingScoped(this.CurrentToken) != DeclarationModifiers.None); 1514(this.CurrentToken.ContextualKind == SyntaxKind.PartialKeyword)) 1531var currentTokenKind = this.CurrentToken.Kind; 1553var currentTokenKind = this.CurrentToken.Kind; 1571if (SyntaxFacts.IsPredefinedType(this.CurrentToken.Kind)) 1578if (IsNonContextualModifier(this.CurrentToken)) 1613Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.PartialKeyword); 1637Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.PartialKeyword); 1670switch (this.CurrentToken.Kind) 1673if (this.CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword && this.PeekToken(1).Kind == SyntaxKind.UsingKeyword) 1693switch (this.CurrentToken.Kind) 1711Debug.Assert(CurrentToken.ContextualKind == SyntaxKind.RecordKeyword); 1715throw ExceptionUtilities.UnexpectedValue(this.CurrentToken.Kind); 1721Debug.Assert(this.CurrentToken.Kind is SyntaxKind.ClassKeyword or SyntaxKind.StructKeyword or SyntaxKind.InterfaceKeyword || 1722this.CurrentToken.ContextualKind == SyntaxKind.RecordKeyword); 1741var paramList = CurrentToken.Kind == SyntaxKind.OpenParenToken 1753if (this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 1764if (CurrentToken.Kind == SyntaxKind.SemicolonToken) 1788SyntaxKind kind = this.CurrentToken.Kind; 1826closeBrace = WithAdditionalDiagnostics(closeBrace, this.GetExpectedTokenError(SyntaxKind.CloseBraceToken, this.CurrentToken.Kind)); 1853if (this.CurrentToken.ContextualKind == SyntaxKind.RecordKeyword) 1856recordModifier = this.CurrentToken.Kind is SyntaxKind.ClassKeyword or SyntaxKind.StructKeyword 1863if (this.CurrentToken.Kind is SyntaxKind.StructKeyword or SyntaxKind.ClassKeyword && 1998SyntaxKind kind = this.CurrentToken.Kind; 2046return this.IsPossibleMemberStart() || this.CurrentToken.Kind == SyntaxKind.CloseBraceToken; 2051return this.CurrentToken.Kind is SyntaxKind.ColonToken or SyntaxKind.OpenBraceToken 2068list.Add(this.CurrentToken.Kind == SyntaxKind.OpenParenToken 2075if (this.CurrentToken.Kind is SyntaxKind.OpenBraceToken or SyntaxKind.SemicolonToken || 2081if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 2095if (GetModifierExcludingScoped(this.CurrentToken) != DeclarationModifiers.None) 2127this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword && 2134while (this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 2152if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken || this.IsCurrentTokenWhereOfConstraintClause()) 2166if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken 2167|| ((_termState & TerminatorState.IsEndOfRecordOrClassOrStructOrInterfaceSignature) != 0 && this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 2168|| this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken 2169|| this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 2173else if (haveComma = (this.CurrentToken.Kind == SyntaxKind.CommaToken) || this.IsPossibleTypeParameterConstraint()) 2221switch (this.CurrentToken.Kind) 2230return (this.CurrentToken.ContextualKind == SyntaxKind.AllowsKeyword && PeekToken(1).Kind == SyntaxKind.RefKeyword) || this.IsTrueIdentifier(); 2232return IsPredefinedType(this.CurrentToken.Kind); 2238return this.CurrentToken.Kind switch 2250this.CurrentToken.Kind == SyntaxKind.QuestionToken 2282if (this.CurrentToken.ContextualKind == SyntaxKind.AllowsKeyword && 2296if (this.CurrentToken.Kind == SyntaxKind.CommaToken && PeekToken(1).Kind == SyntaxKind.RefKeyword) 2314return CanStartMember(this.CurrentToken.Kind); 2375switch (this.CurrentToken.Kind) 2385if (CurrentToken.ContextualKind == SyntaxKind.RecordKeyword) 2521switch (this.CurrentToken.Kind) 2567if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.OpenParenToken) 2601if (this.CurrentToken.Kind == SyntaxKind.ConstKeyword) 2614if (this.CurrentToken.Kind == SyntaxKind.EventKeyword) 2620if (this.CurrentToken.Kind == SyntaxKind.FixedKeyword) 2632if (this.CurrentToken.Kind == SyntaxKind.NamespaceKeyword) 2654if (this.CurrentToken.Kind is not SyntaxKind.CloseBraceToken and not SyntaxKind.EndOfFileToken && 2899if (CurrentToken.Kind == SyntaxKind.UsingKeyword) 2904if (CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword && this.PeekToken(1).Kind == SyntaxKind.UsingKeyword) 2919if (GetModifierExcludingScoped(this.CurrentToken) != DeclarationModifiers.None && 2920this.CurrentToken.ContextualKind is not (SyntaxKind.PartialKeyword or SyntaxKind.AsyncKeyword or SyntaxKind.RequiredKeyword or SyntaxKind.FileKeyword) && 2923var misplacedModifier = this.CurrentToken; 2967incompleteMember.FullWidth + this.CurrentToken.GetLeadingTriviaWidth(), 2968this.CurrentToken.Width, 2970this.CurrentToken.Text); 2987|| this.CurrentToken.Kind is not SyntaxKind.OpenParenToken and not SyntaxKind.OpenBraceToken and not SyntaxKind.EqualsGreaterThanToken) && 3015if (IsStartOfPropertyBody(this.CurrentToken.Kind) || 3016(this.CurrentToken.Kind is SyntaxKind.SemicolonToken && IsStartOfPropertyBody(this.PeekToken(1).Kind))) 3069if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.OpenParenToken) 3075if (this.CurrentToken.Kind == SyntaxKind.TildeToken) 3081if (this.CurrentToken.Kind == SyntaxKind.ConstKeyword) 3087if (this.CurrentToken.Kind == SyntaxKind.EventKeyword) 3093if (this.CurrentToken.Kind == SyntaxKind.FixedKeyword) 3225if (this.CurrentToken.Kind != SyntaxKind.IdentifierToken) 3230if (this.CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword && this.PeekToken(1).Kind == SyntaxKind.UsingKeyword) 3270return this.CurrentToken.Kind is SyntaxKind.ImplicitKeyword or SyntaxKind.ExplicitKeyword or SyntaxKind.OperatorKeyword; 3312var initializer = this.CurrentToken.Kind == SyntaxKind.ColonToken 3331var kind = this.CurrentToken.Kind == SyntaxKind.BaseKeyword 3336if (this.CurrentToken.Kind is SyntaxKind.BaseKeyword or SyntaxKind.ThisKeyword) 3348var argumentList = this.CurrentToken.Kind == SyntaxKind.OpenParenToken 3360Debug.Assert(this.CurrentToken.Kind == SyntaxKind.TildeToken); 3386if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 3394blockBody = this.CurrentToken.Kind == SyntaxKind.OpenBraceToken 3398expressionBody = this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken 3409else if (parseSemicolonAfterBlock && this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 3421if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 3427if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 3433if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken) 3449=> this.CurrentToken.Kind is SyntaxKind.SemicolonToken or SyntaxKind.OpenBraceToken; 3453return this.CurrentToken.Kind is SyntaxKind.SemicolonToken or SyntaxKind.OpenBraceToken; 3457=> this.CurrentToken.Kind is SyntaxKind.DotToken or SyntaxKind.ColonColonToken; 3460=> this.CurrentToken.Kind == (errored ? SyntaxKind.CloseParenToken : SyntaxKind.GreaterThanToken); 3463=> this.CurrentToken.Kind == SyntaxKind.CloseBracketToken; 3480if (this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 3485else if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 3488var colonToken = this.CurrentToken; 3538switch (this.CurrentToken.Kind) 3557if (this.CurrentToken.Kind is not (SyntaxKind.ImplicitKeyword or SyntaxKind.ExplicitKeyword)) 3561if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 3571if (this.CurrentToken.Kind == SyntaxKind.OperatorKeyword) 3585(IsMakingProgress(ref lastTokenPosition, assertIfFalse: false) && this.CurrentToken.Kind != SyntaxKind.OpenParenToken)) 3591separatorKind = this.CurrentToken.Kind; 3613if (this.CurrentToken.Kind != SyntaxKind.OperatorKeyword || 3635var style = this.CurrentToken.Kind is SyntaxKind.ImplicitKeyword or SyntaxKind.ExplicitKeyword 3645if (!style.IsMissing && explicitInterfaceOpt is not null && this.CurrentToken.Kind != SyntaxKind.OperatorKeyword && style.TrailingTrivia.Any((int)SyntaxKind.EndOfLineTrivia)) 3677bool couldBeParameterList = this.CurrentToken.Kind == SyntaxKind.OpenParenToken; 3682this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 3713if (this.CurrentToken.Kind != SyntaxKind.IdentifierToken) 3730if (this.CurrentToken.Kind == SyntaxKind.OperatorKeyword) 3740(IsMakingProgress(ref lastTokenPosition, assertIfFalse: false) && this.CurrentToken.Kind != SyntaxKind.OpenParenToken); 3779if (CurrentToken.Kind == SyntaxKind.UncheckedKeyword) 3798var firstToken = this.CurrentToken; 3831if (SyntaxFacts.IsAnyOverloadableOperator(this.CurrentToken.Kind)) 3840if (this.CurrentToken.Kind is SyntaxKind.ImplicitKeyword or SyntaxKind.ExplicitKeyword) 3874var tk = this.CurrentToken; 3879tk = this.CurrentToken; 3984if (this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken) 3992if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 4001if (this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken 4036if (this.CurrentToken.Kind is SyntaxKind.SemicolonToken) 4042Debug.Assert(IsStartOfPropertyBody(this.CurrentToken.Kind)); 4044var accessorList = this.CurrentToken.Kind == SyntaxKind.OpenBraceToken 4052if (this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken) 4060else if (this.CurrentToken.Kind == SyntaxKind.EqualsToken) 4072else if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 4126if (this.CurrentToken.Kind == SyntaxKind.CloseBraceToken) 4161var refKeyword = this.CurrentToken.Kind == SyntaxKind.RefKeyword && !this.IsPossibleLambdaExpression(Precedence.Expression) 4179return this.CurrentToken.Kind == SyntaxKind.IdentifierToken 4181|| SyntaxFacts.GetAccessorDeclarationKind(this.CurrentToken.ContextualKind) != SyntaxKind.None 4182|| this.CurrentToken.Kind == SyntaxKind.OpenBraceToken // for accessor blocks w/ missing keyword 4183|| this.CurrentToken.Kind == SyntaxKind.SemicolonToken // for empty body accessors w/ missing keyword 4205if (GetModifierExcludingScoped(this.CurrentToken) == DeclarationModifiers.None) 4353var token = (first && !this.CurrentToken.ContainsDiagnostics) ? this.EatTokenWithPrejudice(expected) : this.EatToken(); 4379var token = (first && !this.CurrentToken.ContainsDiagnostics) ? this.EatTokenWithPrejudice(errorCode) : this.EatToken(); 4435bool currentTokenIsSemicolon = this.CurrentToken.Kind == SyntaxKind.SemicolonToken; 4436bool currentTokenIsArrow = this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken; 4437bool currentTokenIsOpenBraceToken = this.CurrentToken.Kind == SyntaxKind.OpenBraceToken; 4622return this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.CloseBracketToken or SyntaxKind.SemicolonToken; 4627switch (this.CurrentToken.Kind) 4639return IsParameterModifierExcludingScoped(this.CurrentToken) || IsPossibleScopedKeyword(isFunctionPointerParameter: false) || IsPredefinedType(this.CurrentToken.Kind); 4691if (this.CurrentToken.Kind == SyntaxKind.ArgListKeyword) 4702if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && IsCurrentTokenWhereOfConstraintClause()) 4712if (this.CurrentToken.Kind is SyntaxKind.OpenBracketToken && this.PeekToken(1).Kind is SyntaxKind.CloseBracketToken) 4757while (IsParameterModifierExcludingScoped(this.CurrentToken)) 4759if (this.CurrentToken.Kind is SyntaxKind.RefKeyword or SyntaxKind.OutKeyword or SyntaxKind.InKeyword or SyntaxKind.ReadOnlyKeyword) 4776while (this.CurrentToken.Kind is SyntaxKind.RefKeyword or SyntaxKind.OutKeyword or SyntaxKind.InKeyword or SyntaxKind.ReadOnlyKeyword) 4789Debug.Assert(this.CurrentToken.Kind == SyntaxKind.FixedKeyword); 4807Debug.Assert(this.CurrentToken.Kind == SyntaxKind.EventKeyword); 4831if (explicitInterfaceOpt != null && this.CurrentToken.Kind is not SyntaxKind.OpenBraceToken and not SyntaxKind.SemicolonToken) 4883if (explicitInterfaceOpt != null && this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 4910if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 4963if (this.CurrentToken.Kind == SyntaxKind.DotToken) 4979return this.CurrentToken.Kind == SyntaxKind.SemicolonToken; 5044if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 5048else if (stopOnCloseParen && this.CurrentToken.Kind == SyntaxKind.CloseParenToken) 5052else if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 5257var currentTokenKind = this.CurrentToken.Kind; 5267currentTokenKind = this.CurrentToken.Kind; 5318switch (this.CurrentToken.Kind) 5329var refKeyword = isLocalOrField && !isConst && this.CurrentToken.Kind == SyntaxKind.RefKeyword && !this.IsPossibleLambdaExpression(Precedence.Expression) 5406if (this.CurrentToken.Kind == SyntaxKind.EqualsToken) 5442Debug.Assert(this.CurrentToken.Kind is SyntaxKind.OpenParenToken or SyntaxKind.LessThanToken); 5450(this.CurrentToken.Kind is SyntaxKind.OpenBraceToken or SyntaxKind.EqualsGreaterThanToken || 5451this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword)) 5461switch (this.CurrentToken.Kind) 5473return this.CurrentToken.Kind == SyntaxKind.OpenBraceToken 5480return this.CurrentToken.Kind == SyntaxKind.OpenBraceToken || this.IsPossibleExpression(); 5499Debug.Assert(this.CurrentToken.Kind == SyntaxKind.DelegateKeyword); 5510if (this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 5532Debug.Assert(this.CurrentToken.Kind == SyntaxKind.EnumKeyword); 5547if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 5563if (CurrentToken.Kind == SyntaxKind.SemicolonToken) 5624if (this.CurrentToken.Kind == SyntaxKind.EqualsToken) 5629this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.CloseBraceToken 5639return this.CurrentToken.Kind == SyntaxKind.OpenBracketToken || this.IsTrueIdentifier(); 5644return this.CurrentToken.Kind is SyntaxKind.DotToken or SyntaxKind.ColonColonToken; 5683if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 5723var ctk = this.CurrentToken.Kind; 5735result = this.AddError(result, ErrorCode.ERR_InvalidExprTerm, this.CurrentToken.Text); 5761if (this.CurrentToken.ContextualKind == SyntaxKind.PartialKeyword) 5774return CurrentToken.ContextualKind == SyntaxKind.FieldKeyword && 5781if (this.CurrentToken.Kind != SyntaxKind.LessThanToken) 5823if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken && this.PeekToken(1).Kind != SyntaxKind.CloseBracketToken) 5827if (this.CurrentToken.Kind is SyntaxKind.InKeyword or SyntaxKind.OutKeyword) 5844if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken && this.PeekToken(1).Kind != SyntaxKind.CloseBracketToken) 5854this.CurrentToken.Kind is SyntaxKind.InKeyword or SyntaxKind.OutKeyword ? EatToken() : null, 5871if (this.CurrentToken.Kind == SyntaxKind.LessThanToken) 5881Debug.Assert(this.CurrentToken.Kind == SyntaxKind.LessThanToken); 5906if (this.CurrentToken.Kind != SyntaxKind.LessThanToken) 5956switch (this.CurrentToken.Kind) 6038Debug.Assert(this.CurrentToken.Kind == SyntaxKind.LessThanToken); 6048while (this.CurrentToken.Kind == SyntaxKind.CommaToken) 6065if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken) 6071if (this.CurrentToken.Kind == SyntaxKind.GreaterThanToken) 6080if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 6115isDefinitelyTypeArgumentList = isDefinitelyTypeArgumentList || this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.GreaterThanToken; 6142isDefinitelyTypeArgumentList = isDefinitelyTypeArgumentList || this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.GreaterThanToken; 6164isDefinitelyTypeArgumentList = this.CurrentToken.Kind == SyntaxKind.CommaToken; 6182while (this.CurrentToken.Kind == SyntaxKind.CommaToken); 6184if (this.CurrentToken.Kind != SyntaxKind.GreaterThanToken) 6190if (this.CurrentToken.Kind is SyntaxKind.IdentifierToken) 6199if (lastScannedType is ScanTypeFlags.TupleType && this.CurrentToken.Kind is SyntaxKind.OpenParenToken) 6212isDefinitelyTypeArgumentList = isDefinitelyTypeArgumentList || this.CurrentToken.Kind is SyntaxKind.CloseParenToken; 6224Debug.Assert(this.CurrentToken.Kind == SyntaxKind.LessThanToken); 6234while (this.CurrentToken.Kind == SyntaxKind.CommaToken) 6251if (this.CurrentToken.Kind == SyntaxKind.GreaterThanToken) 6258if (tokenBreaksTypeArgumentList(this.CurrentToken)) 6267if (this.CurrentToken.Kind is SyntaxKind.IdentifierToken && tokenBreaksTypeArgumentList(this.PeekToken(1))) 6276if (this.CurrentToken.Kind is SyntaxKind.IdentifierToken 6282if (this.CurrentToken.Kind == SyntaxKind.CommaToken || this.IsPossibleType()) 6361if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken && this.PeekToken(1).Kind != SyntaxKind.CloseBracketToken) 6377var varianceToken = this.CurrentToken.Kind is SyntaxKind.InKeyword or SyntaxKind.OutKeyword 6404this.CurrentToken.Kind is not SyntaxKind.CommaToken and not SyntaxKind.GreaterThanToken && 6426=> this.CurrentToken.Kind == SyntaxKind.GreaterThanToken; 6430Debug.Assert(this.CurrentToken.Kind == SyntaxKind.LessThanToken); 6468if (this.CurrentToken.Kind == SyntaxKind.ThisKeyword) 6519if (isEvent && this.CurrentToken.Kind is not SyntaxKind.OpenBraceToken and not SyntaxKind.SemicolonToken) 6590separator = this.CurrentToken.Kind == SyntaxKind.ColonColonToken 6603if (this.CurrentToken.Kind == SyntaxKind.ColonColonToken) 6632if (this.CurrentToken.Kind != SyntaxKind.IdentifierToken) 6708return this.CurrentToken.Kind == SyntaxKind.ColonColonToken 6838var tk = this.CurrentToken.Kind; 6859if (this.CurrentToken.Kind != SyntaxKind.IdentifierToken || !this.IsTrueIdentifier()) 6866if (this.CurrentToken.Kind == SyntaxKind.LessThanToken) 6881if (this.CurrentToken.Kind == SyntaxKind.RefKeyword) 6886if (this.CurrentToken.Kind == SyntaxKind.ReadOnlyKeyword) 6893if (this.CurrentToken.Kind is SyntaxKind.IdentifierToken or SyntaxKind.ColonColonToken) 6896if (this.CurrentToken.Kind is SyntaxKind.ColonColonToken) 6910Debug.Assert(this.CurrentToken.Kind is SyntaxKind.IdentifierToken); 6950else if (IsPredefinedType(this.CurrentToken.Kind)) 6956else if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 6961if (result == ScanTypeFlags.NotType || mode == ParseTypeMode.DefinitePattern && this.CurrentToken.Kind != SyntaxKind.OpenBracketToken) 6981switch (this.CurrentToken.Kind) 7022while (this.CurrentToken.Kind == SyntaxKind.CommaToken) 7027if (this.CurrentToken.Kind != SyntaxKind.CloseBracketToken) 7060if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 7078while (this.CurrentToken.Kind == SyntaxKind.CommaToken); 7080if (this.CurrentToken.Kind == SyntaxKind.CloseParenToken) 7102if (CurrentToken.Kind == SyntaxKind.IdentifierToken) 7105switch (CurrentToken) 7120if (CurrentToken.Kind == SyntaxKind.OpenBracketToken) 7137Debug.Assert(CurrentToken.Kind == SyntaxKind.CommaToken); 7150if (!IsPossibleFunctionPointerParameterListStart(CurrentToken)) 7190if (!validStartingToken && CurrentToken.Kind == SyntaxKind.CloseParenToken) 7204isNotExpectedFunction: static p => p.CurrentToken.Kind != SyntaxKind.CommaToken, 7225if (this.CurrentToken.Kind == SyntaxKind.VoidKeyword && this.PeekToken(1).Kind != SyntaxKind.AsteriskToken) 7250if (this.CurrentToken.Kind == SyntaxKind.RefKeyword) 7254this.CurrentToken.Kind == SyntaxKind.ReadOnlyKeyword ? this.EatToken() : null, 7298switch (this.CurrentToken.Kind) 7346while (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken); 7367Debug.Assert(this.CurrentToken.Kind == SyntaxKind.QuestionToken); 7390if (mode == ParseTypeMode.AfterIs && this.CurrentToken.Kind is SyntaxKind.OpenBracketToken) 7417return this.CurrentToken.Kind != SyntaxKind.ColonToken; 7444if (IsTrueIdentifier(this.CurrentToken)) 7453if (this.CurrentToken.ContextualKind is SyntaxKind.AsyncKeyword or SyntaxKind.AwaitKeyword or SyntaxKind.FromKeyword) 7507if (this.CurrentToken.Kind is SyntaxKind.OpenBracketToken) 7516this.CurrentToken.Kind is SyntaxKind.OpenParenToken or // ctor parameters 7551while (IsMakingProgress(ref lastTokenPosition) && this.CurrentToken.Kind != SyntaxKind.CloseBracketToken) 7553if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 7566if (this.CurrentToken.Kind != SyntaxKind.CloseBracketToken) 7611if (this.CurrentToken.Kind != SyntaxKind.CloseParenToken) 7615while (this.CurrentToken.Kind == SyntaxKind.CommaToken) 7657if (IsPredefinedType(this.CurrentToken.Kind)) 7661if (token.Kind == SyntaxKind.VoidKeyword && this.CurrentToken.Kind != SyntaxKind.AsteriskToken) 7670if (IsTrueIdentifier() || this.CurrentToken.Kind == SyntaxKind.ColonColonToken) 7675if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 7698if (!IsPossibleFunctionPointerParameterListStart(CurrentToken)) 7741Debug.Assert(CurrentToken.Kind == SyntaxKind.CommaToken); 7752lessThanToken.IsMissing && CurrentToken.Kind == SyntaxKind.CloseParenToken 7775if (CurrentToken.Kind == SyntaxKind.IdentifierToken) 7779switch (CurrentToken) 7783managedSpecifier = EatContextualToken(CurrentToken.ContextualKind); 7803if (CurrentToken.Kind == SyntaxKind.OpenBracketToken) 7821Debug.Assert(CurrentToken.Kind == SyntaxKind.CommaToken); 7851=> CurrentToken.Kind == SyntaxKind.DelegateKeyword && PeekToken(1).Kind == SyntaxKind.AsteriskToken; 7862while (this.CurrentToken.Kind == SyntaxKind.AsteriskToken) 7882if (this.CurrentToken.Kind != SyntaxKind.OpenBracketToken) 7896while (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken) 7906var isCollectionExpression = this.CurrentToken.Kind 7919|| IsExpectedBinaryOperator(this.CurrentToken.Kind) 7920|| IsExpectedAssignmentOperator(this.CurrentToken.Kind) 7921|| (this.CurrentToken.ContextualKind is SyntaxKind.SwitchKeyword or SyntaxKind.WithKeyword && this.PeekToken(1).Kind is SyntaxKind.OpenBraceToken); 7925this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 7984switch (this.CurrentToken.Kind) 8080bool beginsWithAwait = this.CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword; 8116if (this.CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword && 8157=> CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword && PeekToken(1).Kind == SyntaxKind.UsingKeyword; 8171return this.CurrentToken.ContextualKind == SyntaxKind.YieldKeyword && 8181var tk = this.CurrentToken.Kind; 8209tk = this.CurrentToken.ContextualKind; 8230bool? typedIdentifier = IsPossibleTypedIdentifierStart(this.CurrentToken, this.PeekToken(1), allowThisKeyword: false); 8251var tk = this.CurrentToken.ContextualKind; 8295if (st == ScanTypeFlags.MustBeType && this.CurrentToken.Kind is not SyntaxKind.DotToken and not SyntaxKind.OpenParenToken) 8300if (st == ScanTypeFlags.NotType || this.CurrentToken.Kind != SyntaxKind.IdentifierToken) 8323if (this.CurrentToken.Kind != SyntaxKind.UsingKeyword) 8389if (this.CurrentToken.Kind is SyntaxKind.OpenBraceToken) 8410if (this.CurrentToken.Kind != SyntaxKind.IdentifierToken) 8417if (this.CurrentToken.Kind == SyntaxKind.EqualsToken) 8426return this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.SemicolonToken; 8444if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken || this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 8451if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 8535Debug.Assert(this.CurrentToken.Kind == SyntaxKind.NewKeyword); 8680CSharpSyntaxNode openBrace = isAccessorBody && this.CurrentToken.Kind != SyntaxKind.OpenBraceToken 8761while (this.CurrentToken.Kind is not SyntaxKind.CloseBraceToken and not SyntaxKind.EndOfFileToken 8793return this.CurrentToken.Kind == SyntaxKind.SemicolonToken 8805static (p, _) => p.CurrentToken.Kind == SyntaxKind.CloseBraceToken, 8813var tk = this.CurrentToken.Kind; 8877return this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.OpenBraceToken or SyntaxKind.SemicolonToken; 8940Debug.Assert(this.CurrentToken.Kind is SyntaxKind.TryKeyword or SyntaxKind.CatchKeyword or SyntaxKind.FinallyKeyword); 8953Debug.Assert(this.CurrentToken.Kind is SyntaxKind.CatchKeyword or SyntaxKind.FinallyKeyword); 8967if (this.CurrentToken.Kind == SyntaxKind.CatchKeyword) 8970while (this.CurrentToken.Kind == SyntaxKind.CatchKeyword) 8976if (this.CurrentToken.Kind == SyntaxKind.FinallyKeyword) 9011return this.CurrentToken.Kind is SyntaxKind.CloseBraceToken or SyntaxKind.CatchKeyword or SyntaxKind.FinallyKeyword; 9016Debug.Assert(this.CurrentToken.Kind == SyntaxKind.CatchKeyword); 9023if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 9043var keywordKind = this.CurrentToken.ContextualKind; 9075return this.CurrentToken.Kind is SyntaxKind.CloseParenToken 9084return this.CurrentToken.Kind is SyntaxKind.CloseParenToken 9092return this.CurrentToken.Kind is SyntaxKind.CloseBraceToken 9099Debug.Assert(this.CurrentToken.Kind is SyntaxKind.CheckedKeyword or SyntaxKind.UncheckedKeyword); 9116Debug.Assert(this.CurrentToken.Kind == SyntaxKind.DoKeyword); 9140return this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.SemicolonToken; 9157Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ForKeyword); 9178Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ForKeyword); 9188var condition = this.CurrentToken.Kind is not SyntaxKind.SemicolonToken and not SyntaxKind.CommaToken 9197var incrementors = this.CurrentToken.Kind != SyntaxKind.CloseParenToken 9226if (this.CurrentToken.ContextualKind == SyntaxKind.ScopedKeyword) 9235isDeclaration = ScanType() != ScanTypeFlags.NotType && this.CurrentToken.Kind == SyntaxKind.IdentifierToken; 9239else if (this.CurrentToken.Kind == SyntaxKind.RefKeyword) 9256else if (this.CurrentToken.Kind != SyntaxKind.SemicolonToken) 9271=> this.CurrentToken.Kind is SyntaxKind.CommaToken 9279while (this.CurrentToken.Kind is SyntaxKind.SemicolonToken or SyntaxKind.CommaToken) 9303if (@this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.SemicolonToken) 9315return this.CurrentToken.Kind is SyntaxKind.SemicolonToken or SyntaxKind.CloseParenToken or SyntaxKind.OpenBraceToken; 9322Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ForEachKeyword || this.CurrentToken.Kind == SyntaxKind.ForKeyword); 9333if (this.CurrentToken.Kind == SyntaxKind.ForKeyword) 9427if (this.IsInAsync && this.CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword) 9435if (this.CurrentToken.ContextualKind == SyntaxKind.ScopedKeyword) 9438if (ScanType() != ScanTypeFlags.NotType && this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 9485return this.CurrentToken.Kind == SyntaxKind.CommaToken; 9487return this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.CloseParenToken; 9500if (!this.CurrentToken.IsIdentifierVar()) 9539Debug.Assert(this.CurrentToken.Kind == SyntaxKind.GotoKeyword); 9547if (this.CurrentToken.Kind is SyntaxKind.CaseKeyword or SyntaxKind.DefaultKeyword) 9572Debug.Assert(this.CurrentToken.Kind == SyntaxKind.IfKeyword); 9585var elseKeyword = this.CurrentToken.Kind != SyntaxKind.ElseKeyword ? 9596if (this.CurrentToken.Kind != SyntaxKind.IfKeyword) 9637Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ElseKeyword); 9651return this.CurrentToken.Kind != SyntaxKind.ElseKeyword 9660Debug.Assert(this.CurrentToken.Kind == SyntaxKind.LockKeyword); 9672Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ReturnKeyword); 9676this.CurrentToken.Kind != SyntaxKind.SemicolonToken ? this.ParsePossibleRefExpression() : null, 9682Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.YieldKeyword); 9689if (this.CurrentToken.Kind == SyntaxKind.BreakKeyword) 9698if (this.CurrentToken.Kind == SyntaxKind.SemicolonToken) 9719Debug.Assert(this.CurrentToken.Kind is SyntaxKind.SwitchKeyword or SyntaxKind.CaseKeyword); 9744if (this.CurrentToken.Kind is SyntaxKind.CaseKeyword) 9789return this.CurrentToken.Kind == SyntaxKind.CaseKeyword || 9790(this.CurrentToken.Kind == SyntaxKind.DefaultKeyword && this.PeekToken(1).Kind != SyntaxKind.OpenParenToken); 9804if (this.CurrentToken.Kind == SyntaxKind.CaseKeyword) 9808if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 9820if (this.CurrentToken.ContextualKind == SyntaxKind.WhenKeyword && node is ExpressionSyntax ex) 9845Debug.Assert(this.CurrentToken.Kind == SyntaxKind.DefaultKeyword); 9867Debug.Assert(this.CurrentToken.Kind == SyntaxKind.ThrowKeyword); 9871this.CurrentToken.Kind != SyntaxKind.SemicolonToken ? this.ParseExpressionCore() : null, 9877Debug.Assert(this.CurrentToken.Kind == SyntaxKind.UnsafeKeyword); 9945if (this.CurrentToken.Kind != SyntaxKind.IdentifierToken) 9972if (this.CurrentToken.Kind == SyntaxKind.ColonToken && 10004bool condition1 = st == ScanTypeFlags.MustBeType && this.CurrentToken.Kind != SyntaxKind.DotToken; 10005bool condition2 = st != ScanTypeFlags.NotType && this.CurrentToken.Kind == SyntaxKind.IdentifierToken; 10013Debug.Assert(this.CurrentToken.Kind == SyntaxKind.WhileKeyword); 10048else if (this.CurrentToken.Kind == SyntaxKind.UsingKeyword) 10144if (this.CurrentToken.ContextualKind != SyntaxKind.ScopedKeyword) 10156if (this.CurrentToken.Kind is (SyntaxKind.RefKeyword or SyntaxKind.OutKeyword or SyntaxKind.InKeyword)) 10185return this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.GreaterThanToken; 10187else if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 10203if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 10211done = (this.CurrentToken.Kind == SyntaxKind.CloseParenToken); 10224if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 10254return CurrentToken.ContextualKind == SyntaxKind.UnderscoreToken 10261if (this.CurrentToken.ContextualKind != SyntaxKind.WhenKeyword) 10345switch (this.CurrentToken.Kind) 10358while (IsDeclarationModifier(k = this.CurrentToken.ContextualKind) || IsAdditionalLocalFunctionModifier(k)) 10397Debug.Assert(this.CurrentToken.Kind == SyntaxKind.IdentifierToken); 10403if (IsDeclarationModifier(this.CurrentToken.Kind) || 10404IsAdditionalLocalFunctionModifier(this.CurrentToken.Kind)) 10411if (ScanType() != ScanTypeFlags.NotType && this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 10419while (IsAdditionalLocalFunctionModifier(this.CurrentToken.ContextualKind)); 10560if (this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword) 10603if (IsScript && this.CurrentToken.Kind == SyntaxKind.EndOfFileToken) 10647SyntaxKind tk = this.CurrentToken.Kind; 10693return this.IsTrueIdentifier() || this.CurrentToken.ContextualKind == SyntaxKind.FromKeyword; 10929return (this.IsScript || this.IsInAsync) && this.CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword; 10934if (this.CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword) 11012var tk = this.CurrentToken.Kind; 11054if (this.CurrentToken.ContextualKind == SyntaxKind.FromKeyword && IsInQuery) 11061this.AddError(this.EatToken(), ErrorCode.ERR_InvalidExprTerm, this.CurrentToken.Text)); 11108if (this.CurrentToken.Kind == SyntaxKind.QuestionToken && precedence <= Precedence.Conditional) 11187if (operatorExpressionKind == SyntaxKind.SimpleAssignmentExpression && CurrentToken.Kind == SyntaxKind.RefKeyword && 11216var token1 = this.CurrentToken; 11325if (this.CurrentToken.Kind != SyntaxKind.ColonToken && 11340if (this.CurrentToken.Kind == SyntaxKind.ColonToken) 11352if (this.CurrentToken.Kind == SyntaxKind.EndOfFileToken && this.lexer.InterpolationFollowedByColon) 11407=> IsAtDotDotToken(this.CurrentToken, this.PeekToken(1)); 11424if (this.CurrentToken is { Kind: SyntaxKind.DotToken } token3 && 11494var tk = this.CurrentToken.Kind; 11530return this.AddError(this.CreateMissingIdentifierName(), ErrorCode.ERR_InvalidExprTerm, this.CurrentToken.Text); 11559return this.AddError(this.CreateMissingIdentifierName(), ErrorCode.ERR_InvalidExprTerm, this.CurrentToken.Text); 11626if (this.CurrentToken.Kind != SyntaxKind.DotToken || tk == SyntaxKind.VoidKeyword) 11661switch (this.CurrentToken.Kind) 11673expr = _syntaxFactory.PostfixUnaryExpression(SyntaxFacts.GetPostfixUnaryExpression(this.CurrentToken.Kind), expr, this.EatToken()); 11708if (this.CurrentToken.TrailingTrivia.Any((int)SyntaxKind.EndOfLineTrivia) && 11745Debug.Assert(this.CurrentToken.Kind == SyntaxKind.BaseKeyword); 11759if (precedence > Precedence.Assignment || !(this.CurrentToken.IsIdentifierVar() || IsPredefinedType(this.CurrentToken.Kind))) 11768this.CurrentToken.Kind == SyntaxKind.OpenParenToken && ScanDesignator() && 11769this.CurrentToken.Kind == SyntaxKind.EqualsToken; 11774switch (this.CurrentToken.Kind) 11793switch (this.CurrentToken.Kind) 11825Debug.Assert(this.CurrentToken.Kind == SyntaxKind.QuestionToken); 11851return this.CurrentToken.Kind != SyntaxKind.ColonToken; 11860Debug.Assert(this.CurrentToken.Kind is SyntaxKind.DotToken or SyntaxKind.OpenBracketToken); 11861ExpressionSyntax expr = this.CurrentToken.Kind switch 11874while (this.CurrentToken.Kind == SyntaxKind.ExclamationToken) 11878switch (this.CurrentToken.Kind) 11964openToken = this.CurrentToken.Kind is SyntaxKind.OpenParenToken or SyntaxKind.OpenBracketToken 11971if (this.CurrentToken.Kind != closeKind && this.CurrentToken.Kind != SyntaxKind.SemicolonToken) 11999else if (isIndexer && this.CurrentToken.Kind == closeKind) 12015closeToken = this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.CloseBracketToken 12024if (@this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.CloseBracketToken or SyntaxKind.SemicolonToken) 12036return this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.CloseBracketToken; 12041return IsValidArgumentRefKindKeyword(this.CurrentToken.Kind) || this.IsPossibleExpression(); 12059var nameColon = this.CurrentToken.Kind == SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.ColonToken 12066if (IsValidArgumentRefKindKeyword(this.CurrentToken.Kind) && 12068!(this.CurrentToken.Kind == SyntaxKind.RefKeyword && 12076if (isIndexer && this.CurrentToken.Kind is SyntaxKind.CommaToken or SyntaxKind.CloseBracketToken) 12080else if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 12112if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 12190Debug.Assert(CurrentToken.Kind == SyntaxKind.OpenParenToken); 12221Debug.Assert(CurrentToken.Kind == SyntaxKind.OpenParenToken); 12247if (IsParameterModifierIncludingScoped(this.CurrentToken)) 12273if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken) 12281switch (this.CurrentToken.Kind) 12297Debug.Assert(this.CurrentToken.Kind == SyntaxKind.OpenParenToken); 12325if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 12333if (expression.Kind == SyntaxKind.IdentifierName && this.CurrentToken.Kind == SyntaxKind.ColonToken) 12354while (this.CurrentToken.Kind == SyntaxKind.CommaToken) 12359var argument = expression.Kind != SyntaxKind.IdentifierName || this.CurrentToken.Kind != SyntaxKind.ColonToken 12385if (this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 12398if (this.CurrentToken.Kind != SyntaxKind.CloseParenToken) 12405if (forPattern && this.CurrentToken.Kind == SyntaxKind.IdentifierToken) 12427return !forPattern || this.CurrentToken.Kind switch 12452return this.CurrentToken.Kind == SyntaxKind.OpenBracketToken || CanFollowCast(this.CurrentToken.Kind); 12458if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken && 12467return CanFollowCast(this.CurrentToken.Kind); 12498return this.CurrentToken.ContextualKind is SyntaxKind.OrKeyword or SyntaxKind.AndKeyword; 12527if (CurrentToken.Kind == SyntaxKind.OpenBracketToken) 12543if (this.CurrentToken.Kind == SyntaxKind.StaticKeyword) 12548else if (this.CurrentToken.ContextualKind == SyntaxKind.AsyncKeyword && 12562if (this.CurrentToken.Kind == SyntaxKind.EqualsGreaterThanToken) 12572if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 12580if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && 12591if (this.CurrentToken.ContextualKind == SyntaxKind.AsyncKeyword && 12600if (st == ScanTypeFlags.NotType || this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 12617if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && 12625if (this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 12697Debug.Assert(this.CurrentToken.Kind == SyntaxKind.NewKeyword); 12716Debug.Assert(this.CurrentToken.Kind == SyntaxKind.OpenBracketToken); 12757return this.CurrentToken.Kind == SyntaxKind.NewKeyword && this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken; 12765Debug.Assert(this.CurrentToken.Kind == SyntaxKind.OpenBraceToken); 12802return this.CurrentToken.Kind == SyntaxKind.OpenBraceToken; 12812return this.CurrentToken.Kind == SyntaxKind.OpenBracketToken; 12828if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken) 12838if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 12843if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken) 12865if (this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 12876switch (this.CurrentToken.Kind) 13006this.CurrentToken.Kind == SyntaxKind.OpenBraceToken 13017this.CurrentToken.Kind == SyntaxKind.OpenBraceToken 13045Debug.Assert(this.CurrentToken.Kind is SyntaxKind.NewKeyword or SyntaxKind.StackAllocKeyword); 13072if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 13139if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 13161this.CurrentToken.Kind == SyntaxKind.OpenBraceToken ? this.ParseArrayInitializer() : null); 13189if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 13202if (this.CurrentToken.Kind != SyntaxKind.OpenBraceToken) 13233if (this.CurrentToken.Kind == SyntaxKind.StaticKeyword) 13239if (this.CurrentToken.ContextualKind == SyntaxKind.AsyncKeyword && 13254Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.AsyncKeyword); 13279if (this.CurrentToken.Kind == SyntaxKind.ColonToken && 13316if (CurrentToken.Kind != SyntaxKind.OpenParenToken) 13323if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 13336var identifier = (this.CurrentToken.Kind != SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.EqualsGreaterThanToken) 13353=> CurrentToken.Kind == SyntaxKind.OpenBraceToken 13392switch (this.CurrentToken.Kind) 13410return IsPredefinedType(this.CurrentToken.Kind); 13421if (IsParameterModifierIncludingScoped(this.CurrentToken)) 13448if (IsPredefinedType(this.CurrentToken.Kind)) 13454if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken) 13464if (this.IsTrueIdentifier(this.CurrentToken)) 13491=> IsTokenQueryContextualKeyword(this.CurrentToken); 13533return this.CurrentToken.ContextualKind == SyntaxKind.FromKeyword && 13586return this.ScanType() != ScanTypeFlags.NotType && this.CurrentToken.Kind is SyntaxKind.IdentifierToken or SyntaxKind.InKeyword; 13611switch (this.CurrentToken.ContextualKind) 13635SelectOrGroupClauseSyntax selectOrGroupBy = this.CurrentToken.ContextualKind switch 13647this.CurrentToken.ContextualKind == SyntaxKind.IntoKeyword 13654Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.FromKeyword); 13663(this.CurrentToken.Kind != SyntaxKind.IdentifierToken || SyntaxFacts.IsQueryContextualKeyword(this.CurrentToken.ContextualKind))) 13687Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.JoinKeyword); 13700into: this.CurrentToken.ContextualKind == SyntaxKind.IntoKeyword 13707Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.LetKeyword); 13717Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.WhereKeyword); 13725Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.OrderByKeyword); 13733while (this.CurrentToken.Kind == SyntaxKind.CommaToken) 13735if (this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.SemicolonToken) 13739else if (this.CurrentToken.Kind == SyntaxKind.CommaToken) 13774if (this.CurrentToken.ContextualKind is SyntaxKind.AscendingKeyword or SyntaxKind.DescendingKeyword) 13788Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.SelectKeyword); 13796Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.GroupKeyword); 13806Debug.Assert(this.CurrentToken.ContextualKind == SyntaxKind.IntoKeyword); 13937if (requireOneElement || this.CurrentToken.Kind != closeTokenKind) 13954if (this.CurrentToken.Kind == closeTokenKind) 13960nodes.AddSeparator(this.CurrentToken.Kind == SyntaxKind.SemicolonToken 13967if (this.CurrentToken.Kind == closeTokenKind) 14002if (this.CurrentToken.Kind == separatorTokenKind) 14007if (allowSemicolonAsSeparator && this.CurrentToken.Kind is SyntaxKind.SemicolonToken) 14096if (this.CurrentToken.Kind == SyntaxKind.EndOfFileToken) return node; 14098while (this.CurrentToken.Kind != SyntaxKind.EndOfFileToken)

40Debug.Assert(this.CurrentToken.Kind == SyntaxKind.InterpolatedStringToken); 410if (this.CurrentToken.Kind != SyntaxKind.CommaToken) 423var leading = this.CurrentToken.GetLeadingTrivia();

61while (this.CurrentToken.ContextualKind == SyntaxKind.OrKeyword) 78var tk = CurrentToken.Kind; 84if (tk == SyntaxKind.IdentifierToken && this.CurrentToken.ContextualKind != SyntaxKind.UnderscoreToken && 85(this.CurrentToken.ContextualKind != SyntaxKind.NameOfKeyword || this.PeekToken(1).Kind != SyntaxKind.OpenParenToken)) 107while (this.CurrentToken.ContextualKind == SyntaxKind.AndKeyword) 121switch (this.CurrentToken.Kind) 143switch (this.CurrentToken.Kind) 160if (this.CurrentToken.ContextualKind == SyntaxKind.NotKeyword) 175var tk = this.CurrentToken.Kind; 187if (CurrentToken.ContextualKind == SyntaxKind.UnderscoreToken) 192switch (CurrentToken.Kind) 244switch (this.CurrentToken.Kind) 276(this.CurrentToken.Kind == SyntaxKind.OpenParenToken || this.IsValidPatternDesignation(inSwitchArmPattern))) 285if (this.CurrentToken.Kind == SyntaxKind.OpenParenToken && (type != null || !looksLikeCast())) 360if (this.CurrentToken.Kind == SyntaxKind.OpenBraceToken) 386if (CurrentToken.Kind == SyntaxKind.IdentifierToken) 388switch (CurrentToken.ContextualKind) 477if (this.CurrentToken.Kind != SyntaxKind.OpenParenToken) 509if (this.CurrentToken.Kind == SyntaxKind.ColonToken && ConvertPatternToExpressionIfPossible(pattern, permitTypeArguments: true) is ExpressionSyntax expr) 530this.CurrentToken.Kind is 543if (@this.CurrentToken.Kind is SyntaxKind.CloseParenToken or SyntaxKind.CloseBraceToken or SyntaxKind.CloseBracketToken or SyntaxKind.SemicolonToken) 550if (@this._termState.HasFlag(TerminatorState.IsExpressionOrPatternInCaseLabelOfSwitchStatement) && @this.CurrentToken.Kind is SyntaxKind.ColonToken) 559if (@this._termState.HasFlag(TerminatorState.IsPatternInSwitchExpressionArm) && @this.CurrentToken.Kind is SyntaxKind.EqualsGreaterThanToken or SyntaxKind.ColonToken) 584while (this.CurrentToken.Kind != SyntaxKind.CloseBraceToken) 590var errantCase = this.CurrentToken.Kind == SyntaxKind.CaseKeyword 609this.CurrentToken.Kind == SyntaxKind.ColonToken 615if (errantCase is null && switchExpressionCase.FullWidth == 0 && this.CurrentToken.Kind != SyntaxKind.CommaToken) 622if (this.CurrentToken.Kind != SyntaxKind.CloseBraceToken) 624var commaToken = this.CurrentToken.Kind == SyntaxKind.SemicolonToken

488var ct = this.CurrentToken; 498=> this.CurrentToken.Kind == kind ? this.EatToken() : null; 525var ct = this.CurrentToken; 533return CreateMissingToken(kind, this.CurrentToken.Kind, reportError: true); 541var ct = this.CurrentToken; 548var replacement = CreateMissingToken(expected, this.CurrentToken.Kind, reportError: true); 584if (this.CurrentToken.Kind != kind) 598if (this.CurrentToken.Kind != kind) 610var token = this.CurrentToken; 632if (this.CurrentToken.ContextualKind != kind) 646var contextualKind = this.CurrentToken.ContextualKind; 736SyntaxToken ct = this.CurrentToken;