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

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

namespace Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

internal sealed class SpreadElementSyntax : CollectionElementSyntax
{
	internal readonly SyntaxToken operatorToken;

	internal readonly ExpressionSyntax expression;

	public SyntaxToken OperatorToken => operatorToken;

	public ExpressionSyntax Expression => expression;

	internal SpreadElementSyntax(SyntaxKind kind, SyntaxToken operatorToken, ExpressionSyntax expression, DiagnosticInfo[]? diagnostics, SyntaxAnnotation[]? annotations)
		: base(kind, diagnostics, annotations)
	{
		((GreenNode)this).SlotCount = 2;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)operatorToken);
		this.operatorToken = operatorToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expression);
		this.expression = expression;
	}

	internal SpreadElementSyntax(SyntaxKind kind, SyntaxToken operatorToken, ExpressionSyntax expression, SyntaxFactoryContext context)
		: base(kind)
	{
		SetFactoryContext(context);
		((GreenNode)this).SlotCount = 2;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)operatorToken);
		this.operatorToken = operatorToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expression);
		this.expression = expression;
	}

	internal SpreadElementSyntax(SyntaxKind kind, SyntaxToken operatorToken, ExpressionSyntax expression)
		: base(kind)
	{
		((GreenNode)this).SlotCount = 2;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)operatorToken);
		this.operatorToken = operatorToken;
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expression);
		this.expression = expression;
	}

	internal override GreenNode? GetSlot(int index)
	{
		return (GreenNode?)(index switch
		{
			0 => operatorToken, 
			1 => expression, 
			_ => null, 
		});
	}

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

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

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

	public SpreadElementSyntax Update(SyntaxToken operatorToken, ExpressionSyntax expression)
	{
		if (operatorToken != OperatorToken || expression != Expression)
		{
			SpreadElementSyntax spreadElementSyntax = SyntaxFactory.SpreadElement(operatorToken, expression);
			DiagnosticInfo[] diagnostics = ((GreenNode)this).GetDiagnostics();
			if (diagnostics != null && diagnostics.Length != 0)
			{
				spreadElementSyntax = GreenNodeExtensions.WithDiagnosticsGreen<SpreadElementSyntax>(spreadElementSyntax, diagnostics);
			}
			SyntaxAnnotation[] annotations = ((GreenNode)this).GetAnnotations();
			if (annotations != null && annotations.Length != 0)
			{
				spreadElementSyntax = GreenNodeExtensions.WithAnnotationsGreen<SpreadElementSyntax>(spreadElementSyntax, (IEnumerable<SyntaxAnnotation>)annotations);
			}
			return spreadElementSyntax;
		}
		return this;
	}

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

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

	internal SpreadElementSyntax(ObjectReader reader)
		: base(reader)
	{
		((GreenNode)this).SlotCount = 2;
		SyntaxToken syntaxToken = (SyntaxToken)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)syntaxToken);
		operatorToken = syntaxToken;
		ExpressionSyntax expressionSyntax = (ExpressionSyntax)reader.ReadValue();
		((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expressionSyntax);
		expression = expressionSyntax;
	}

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

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