PURErat-crack-scode/decompiled/Libraries/microsoft.codeanalysis.csharp/Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax/ThisExpressionSyntax.cs

using System;
using System.Collections.Generic;
using Roslyn.Utilities;

namespace Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

internal sealed class ThisExpressionSyntax : InstanceExpressionSyntax
{
	internal readonly SyntaxToken token;

	public SyntaxToken Token => token;

	internal ThisExpressionSyntax(SyntaxKind kind, SyntaxToken token, DiagnosticInfo[]? diagnostics, SyntaxAnnotation[]? annotations)
		: base(kind, diagnostics, annotations)
	{
		((GreenNode)this).SlotCount = 1;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)token);
		this.token = token;
	}

	internal ThisExpressionSyntax(SyntaxKind kind, SyntaxToken token, SyntaxFactoryContext context)
		: base(kind)
	{
		SetFactoryContext(context);
		((GreenNode)this).SlotCount = 1;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)token);
		this.token = token;
	}

	internal ThisExpressionSyntax(SyntaxKind kind, SyntaxToken token)
		: base(kind)
	{
		((GreenNode)this).SlotCount = 1;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)token);
		this.token = token;
	}

	internal override GreenNode? GetSlot(int index)
	{
		if (index != 0)
		{
			return null;
		}
		return (GreenNode?)(object)token;
	}

	internal override SyntaxNode CreateRed(SyntaxNode? parent, int position)
	{
		return (SyntaxNode)(object)new Microsoft.CodeAnalysis.CSharp.Syntax.ThisExpressionSyntax(this, parent, position);
	}

	public override void Accept(CSharpSyntaxVisitor visitor)
	{
		visitor.VisitThisExpression(this);
	}

	public override TResult Accept<TResult>(CSharpSyntaxVisitor<TResult> visitor)
	{
		return visitor.VisitThisExpression(this);
	}

	public ThisExpressionSyntax Update(SyntaxToken token)
	{
		if (token != Token)
		{
			ThisExpressionSyntax thisExpressionSyntax = SyntaxFactory.ThisExpression(token);
			DiagnosticInfo[] diagnostics = ((GreenNode)this).GetDiagnostics();
			if (diagnostics != null && diagnostics.Length != 0)
			{
				thisExpressionSyntax = GreenNodeExtensions.WithDiagnosticsGreen<ThisExpressionSyntax>(thisExpressionSyntax, diagnostics);
			}
			SyntaxAnnotation[] annotations = ((GreenNode)this).GetAnnotations();
			if (annotations != null && annotations.Length != 0)
			{
				thisExpressionSyntax = GreenNodeExtensions.WithAnnotationsGreen<ThisExpressionSyntax>(thisExpressionSyntax, (IEnumerable<SyntaxAnnotation>)annotations);
			}
			return thisExpressionSyntax;
		}
		return this;
	}

	internal override GreenNode SetDiagnostics(DiagnosticInfo[]? diagnostics)
	{
		return (GreenNode)(object)new ThisExpressionSyntax(base.Kind, token, diagnostics, ((GreenNode)this).GetAnnotations());
	}

	internal override GreenNode SetAnnotations(SyntaxAnnotation[]? annotations)
	{
		return (GreenNode)(object)new ThisExpressionSyntax(base.Kind, token, ((GreenNode)this).GetDiagnostics(), annotations);
	}

	internal ThisExpressionSyntax(ObjectReader reader)
		: base(reader)
	{
		((GreenNode)this).SlotCount = 1;
		SyntaxToken syntaxToken = (SyntaxToken)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)syntaxToken);
		token = syntaxToken;
	}

	internal override void WriteTo(ObjectWriter writer)
	{
		((GreenNode)this).WriteTo(writer);
		writer.WriteValue((IObjectWritable)(object)token);
	}

	static ThisExpressionSyntax()
	{
		ObjectBinder.RegisterTypeReader(typeof(ThisExpressionSyntax), (Func<ObjectReader, IObjectWritable>)((ObjectReader r) => (IObjectWritable)(object)new ThisExpressionSyntax(r)));
	}
}