1453else if (CurrentToken.Kind == SyntaxKind.IdentifierToken && PeekToken(1).Kind == SyntaxKind.ColonColonToken)

661if (isGlobal && (this.PeekToken(1).Kind == SyntaxKind.OpenParenToken || (!IsScript && IsPossibleTopLevelUsingLocalDeclarationStatement()))) 675if (this.CurrentToken.ContextualKind != SyntaxKind.GlobalKeyword || this.PeekToken(1).Kind != SyntaxKind.UsingKeyword) 891else if (this.PeekToken(1).Kind == SyntaxKind.NamespaceKeyword) 928&& this.PeekToken(1) is { Kind: SyntaxKind.IdentifierToken, ContextualKind: SyntaxKind.AliasKeyword } 929&& this.PeekToken(2).Kind == SyntaxKind.IdentifierToken 930&& this.PeekToken(3).Kind == SyntaxKind.SemicolonToken; 1018if (type.IsMissing && this.PeekToken(1).Kind == SyntaxKind.SemicolonToken) 1030&& IsGlobalAttributeTarget(this.PeekToken(1)) 1031&& this.PeekToken(2).Kind == SyntaxKind.ColonToken; 1116=> IsSomeWord(this.CurrentToken.Kind) && this.PeekToken(1).Kind == SyntaxKind.ColonToken; 1173this.PeekToken(1).Kind == SyntaxKind.DotToken) 1277switch (this.PeekToken(1).Kind) 1389var nextToken = PeekToken(1); 1420var next = PeekToken(1); 1423isStructOrRecordKeyword(PeekToken(2)))) 1507if (IsNonContextualModifier(PeekToken(1))) 1542(currentTokenKind is SyntaxKind.ExplicitKeyword or SyntaxKind.ImplicitKeyword && PeekToken(1).Kind == SyntaxKind.OperatorKeyword)) 1622var nextToken = this.PeekToken(1); 1649if (this.PeekToken(1).Kind == SyntaxKind.EventKeyword) 1656if (this.PeekToken(1).Kind == SyntaxKind.IdentifierToken && 1657this.PeekToken(2).Kind == SyntaxKind.OpenParenToken) 1681if (this.CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword && this.PeekToken(1).Kind == SyntaxKind.UsingKeyword) 1881this.PeekToken(1).ContextualKind == SyntaxKind.RecordKeyword && 1882this.PeekToken(2).Kind is SyntaxKind.IdentifierToken) 2038!(kind == SyntaxKind.DelegateKeyword && this.PeekToken(1).Kind is SyntaxKind.OpenBraceToken or SyntaxKind.OpenParenToken)) 2164this.PeekToken(1).Kind == SyntaxKind.IdentifierToken && 2165this.PeekToken(2).Kind == SyntaxKind.ColonToken; 2266return (this.CurrentToken.ContextualKind == SyntaxKind.AllowsKeyword && PeekToken(1).Kind == SyntaxKind.RefKeyword) || this.IsTrueIdentifier(); 2307PeekToken(1).Kind == SyntaxKind.AsteriskToken 2319PeekToken(1).Kind == SyntaxKind.RefKeyword) 2332if (this.CurrentToken.Kind == SyntaxKind.CommaToken && PeekToken(1).Kind == SyntaxKind.RefKeyword) 2561if (this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken) 2568if (this.PeekToken(1).Kind == SyntaxKind.OpenParenToken) 2600if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.OpenParenToken) 2933if (CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword && this.PeekToken(1).Kind == SyntaxKind.UsingKeyword) 3128var kind = this.PeekToken(index).Kind; 3137kind = this.PeekToken(index + 1).Kind; 3190if (this.CurrentToken.Kind == SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.OpenParenToken) 3323(IsFeatureEnabled(MessageID.IDS_FeatureExtensions) || this.PeekToken(1).Kind == SyntaxKind.LessThanToken); 3359if (this.CurrentToken.ContextualKind == SyntaxKind.GlobalKeyword && this.PeekToken(1).Kind == SyntaxKind.UsingKeyword) 3380switch (this.PeekToken(1).Kind) 3458this.PeekToken(1).Kind is SyntaxKind.ThisKeyword or SyntaxKind.BaseKeyword && 3459this.PeekToken(2).Kind is SyntaxKind.OpenParenToken); 3752else if (this.PeekToken(1).Kind is SyntaxKind.CheckedKeyword or SyntaxKind.UncheckedKeyword) 3754possibleConversion = !SyntaxFacts.IsAnyOverloadableOperator(this.PeekToken(2).Kind); 3758possibleConversion = !SyntaxFacts.IsAnyOverloadableOperator(this.PeekToken(1).Kind); 3934this.PeekToken(1).Kind is SyntaxKind.OperatorKeyword) 4404while (GetModifierExcludingScoped(this.PeekToken(peekIndex)) != DeclarationModifiers.None) 4409var token = this.PeekToken(peekIndex); 4923if (identifier is not null && this.CurrentToken.Kind is SyntaxKind.OpenBracketToken && this.PeekToken(1).Kind is SyntaxKind.CloseBracketToken) 5000if (this.PeekToken(1).Kind is not (SyntaxKind.CloseParenToken or SyntaxKind.CommaToken or SyntaxKind.EqualsToken)) 5296if (flags.HasFlag(VariableFlags.ForStatement) && this.PeekToken(1).Kind != SyntaxKind.SemicolonToken) 5299IsTrueIdentifier(this.PeekToken(1)) && 5300this.PeekToken(2).Kind is SyntaxKind.CommaToken or SyntaxKind.EqualsToken or SyntaxKind.SemicolonToken; 5708this.PeekToken(1).Kind is SyntaxKind.IdentifierToken or SyntaxKind.CommaToken or SyntaxKind.EqualsToken or SyntaxKind.SemicolonToken or SyntaxKind.CloseParenToken or SyntaxKind.EndOfFileToken; 6278case SyntaxKind.GreaterThanToken when ((options & NameOptions.AfterIs) != 0) && this.PeekToken(1).Kind != SyntaxKind.GreaterThanToken: 6299(options & NameOptions.AfterTupleComma) != 0 && this.PeekToken(1).Kind is SyntaxKind.CommaToken or SyntaxKind.CloseParenToken || 6300(options & NameOptions.FirstElementOfPossibleTupleLiteral) != 0 && this.PeekToken(1).Kind == SyntaxKind.CommaToken) 6555if (this.CurrentToken.Kind is SyntaxKind.IdentifierToken && tokenBreaksTypeArgumentList(this.PeekToken(1))) 6565&& this.PeekToken(1).Kind is SyntaxKind.CloseBracketToken) 6649if (this.CurrentToken.Kind == SyntaxKind.OpenBracketToken && this.PeekToken(1).Kind != SyntaxKind.CloseBracketToken) 6693this.PeekToken(1).Kind is SyntaxKind.CommaToken or SyntaxKind.GreaterThanToken) 6720while (this.PeekToken(n).Kind == SyntaxKind.CommaToken) 6723return this.PeekToken(n).Kind == SyntaxKind.GreaterThanToken; 7008if (this.PeekToken(1).Kind == SyntaxKind.ThisKeyword) 7201isAlias = this.PeekToken(1).Kind == SyntaxKind.ColonColonToken; 7392var peek1 = PeekToken(1); 7513if (this.CurrentToken.Kind == SyntaxKind.VoidKeyword && this.PeekToken(1).Kind != SyntaxKind.AsteriskToken) 7688switch (this.PeekToken(1).Kind) 7744var nextToken = PeekToken(1); 7818switch (this.PeekToken(i).Kind) 8062SyntaxToken peek1 = PeekToken(1); 8135=> CurrentToken.Kind == SyntaxKind.DelegateKeyword && PeekToken(1).Kind == SyntaxKind.AsteriskToken; 8205|| (this.CurrentToken.ContextualKind is SyntaxKind.SwitchKeyword or SyntaxKind.WithKeyword && this.PeekToken(1).Kind is SyntaxKind.OpenBraceToken); 8400this.PeekToken(1).Kind == SyntaxKind.ForEachKeyword) 8406if (PeekToken(2).Kind == SyntaxKind.OpenParenToken) 8433=> PeekToken(1).Kind == SyntaxKind.OpenParenToken ? ParseUsingStatement(attributes) : ParseLocalDeclarationStatement(attributes); 8440=> CurrentToken.ContextualKind == SyntaxKind.AwaitKeyword && PeekToken(1).Kind == SyntaxKind.UsingKeyword; 8444return this.PeekToken(1).Kind == SyntaxKind.ColonToken && this.IsTrueIdentifier(); 8449return this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken; 8455this.PeekToken(1).Kind is SyntaxKind.ReturnKeyword or SyntaxKind.BreakKeyword; 8468this.PeekToken(1).Kind is not SyntaxKind.DotToken // e.g. `int.Parse()` is an expression 8477Debug.Assert(PeekToken(1).Kind != SyntaxKind.OpenParenToken); 8483Debug.Assert(PeekToken(2).Kind != SyntaxKind.OpenParenToken); 8507bool? typedIdentifier = IsPossibleTypedIdentifierStart(this.CurrentToken, this.PeekToken(1), allowThisKeyword: false); 8532var token1 = PeekToken(1); 8536if (PeekToken(2).Kind == SyntaxKind.IdentifierToken && 8537PeekToken(3).Kind == SyntaxKind.IdentifierToken) 8552var token4Kind = PeekToken(4).Kind; 8616var tk = PeekToken(1).Kind; 8833var nextToken = this.PeekToken(1); 8882SyntaxToken nextToken = PeekToken(1); 8922if (SyntaxFacts.IsPredefinedType(PeekToken(2).Kind)) 8929if (IsTypeModifierOrTypeKeyword(PeekToken(2).Kind)) 8939bool? typedIdentifier = IsPossibleTypedIdentifierStart(nextToken, PeekToken(2), allowThisKeyword: true); 9463if (this.PeekToken(1).Kind == SyntaxKind.OpenParenToken) 9590if (this.PeekToken(1).Kind == SyntaxKind.RefKeyword) 9805if (this.PeekToken(1).Kind == SyntaxKind.CommaToken) 9813if (this.PeekToken(1).Kind is SyntaxKind.CommaToken or SyntaxKind.CloseParenToken) 9867switch (this.PeekToken(1).Kind) 9949this.PeekToken(1).Kind != SyntaxKind.EqualsGreaterThanToken && 10185(this.CurrentToken.Kind == SyntaxKind.DefaultKeyword && this.PeekToken(1).Kind != SyntaxKind.OpenParenToken); 10347switch (this.PeekToken(1).Kind) 10401bool condition3 = st == ScanTypeFlags.NonGenericTypeOrExpression || this.PeekToken(1).Kind == SyntaxKind.EqualsToken; 10422Debug.Assert(this.IsTrueIdentifier() && this.PeekToken(1).Kind == SyntaxKind.ColonToken); 11335var next = PeekToken(1); 11696&& this.PeekToken(1) is { Kind: SyntaxKind.GreaterThanToken or SyntaxKind.GreaterThanEqualsToken } token2 11701if (this.PeekToken(2) is { Kind: SyntaxKind.GreaterThanToken or SyntaxKind.GreaterThanEqualsToken } token3 11728if (token1Kind == SyntaxKind.SwitchKeyword && this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken) 11731if (token1Kind == SyntaxKind.WithKeyword && this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken) 11810var nextToken = this.PeekToken(1); 11846if (this.PeekToken(1) is not { Kind: SyntaxKind.DotToken } token4 || 11953else if (IsCurrentTokenFieldInKeywordContext() && PeekToken(1).Kind != SyntaxKind.ColonColonToken) 12098if (this.PeekToken(1).Kind == SyntaxKind.IdentifierToken) 12130this.PeekToken(1).Kind == SyntaxKind.IdentifierToken && 12131this.PeekToken(2).ContextualKind == SyntaxKind.IdentifierToken) 12231while (this.PeekToken(tokenIndex).Kind == SyntaxKind.StaticKeyword || 12232this.PeekToken(tokenIndex).ContextualKind == SyntaxKind.AsyncKeyword) 12237return this.PeekToken(tokenIndex).Kind == SyntaxKind.DelegateKeyword && 12238this.PeekToken(tokenIndex + 1).Kind != SyntaxKind.AsteriskToken; 12287var nextToken = this.PeekToken(1); 12293if (nextTokenKind == SyntaxKind.DotToken && !IsAtDotDotToken(nextToken, this.PeekToken(2))) 12527var nameColon = this.CurrentToken.Kind == SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.ColonToken 12670var token = this.PeekToken(index++); 12683this.PeekToken(index).Kind == SyntaxKind.EqualsGreaterThanToken; 12755return this.PeekToken(1).Kind == SyntaxKind.EqualsGreaterThanToken; 12941this.PeekToken(1).Kind == SyntaxKind.CloseBracketToken) 12996var token1 = this.PeekToken(1); 13031this.PeekToken(1).Kind == SyntaxKind.StaticKeyword) 13063this.PeekToken(1).Kind == SyntaxKind.EqualsGreaterThanToken) 13100this.PeekToken(1).Kind == SyntaxKind.EqualsGreaterThanToken) 13239return this.CurrentToken.Kind == SyntaxKind.NewKeyword && this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken; 13289return IsTrueIdentifier() && this.PeekToken(1).Kind == SyntaxKind.EqualsToken; 13294return IsTrueIdentifier() && this.PeekToken(1).Kind is SyntaxKind.EqualsToken or SyntaxKind.ColonToken; 13535return this.PeekToken(1).Kind == SyntaxKind.OpenBracketToken; 13734switch (this.PeekToken(1).Kind) 13805var identifier = (this.CurrentToken.Kind != SyntaxKind.IdentifierToken && this.PeekToken(1).Kind == SyntaxKind.EqualsGreaterThanToken) 13944var peek1 = this.PeekToken(1); 14010var pk1 = this.PeekToken(1).Kind; 14018var pk2 = this.PeekToken(2).Kind; 14122var type = this.PeekToken(1).Kind != SyntaxKind.InKeyword 14127if (this.PeekToken(1).ContextualKind == SyntaxKind.InKeyword && 14155type: this.PeekToken(1).Kind != SyntaxKind.InKeyword 14176SyntaxFacts.IsReservedKeyword(this.CurrentToken.Kind) && this.PeekToken(1).Kind == SyntaxKind.EqualsToken

85(this.CurrentToken.ContextualKind != SyntaxKind.NameOfKeyword || this.PeekToken(1).Kind != SyntaxKind.OpenParenToken)) 379this.PeekToken(1).Kind == SyntaxKind.OpenBraceToken 419var tk = PeekToken(1).Kind;

178PeekToken(offset - _tokenOffset);