using Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

namespace Microsoft.CodeAnalysis.CSharp.Syntax;

public sealed class ThrowExpressionSyntax : ExpressionSyntax
{
	private ExpressionSyntax? expression;

	public SyntaxToken ThrowKeyword => new SyntaxToken((SyntaxNode)(object)this, (GreenNode)(object)((Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.ThrowExpressionSyntax)(object)((SyntaxNode)this).Green).throwKeyword, ((SyntaxNode)this).Position, 0);

	public ExpressionSyntax Expression => ((SyntaxNode)this).GetRed<ExpressionSyntax>(ref expression, 1);

	internal ThrowExpressionSyntax(Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode green, SyntaxNode? parent, int position)
		: base(green, parent, position)
	{
	}

	internal override SyntaxNode? GetNodeSlot(int index)
	{
		if (index != 1)
		{
			return null;
		}
		return (SyntaxNode?)(object)((SyntaxNode)this).GetRed<ExpressionSyntax>(ref expression, 1);
	}

	internal override SyntaxNode? GetCachedSlot(int index)
	{
		if (index != 1)
		{
			return null;
		}
		return (SyntaxNode?)(object)expression;
	}

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

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

	public ThrowExpressionSyntax Update(SyntaxToken throwKeyword, ExpressionSyntax expression)
	{
		//IL_0000: Unknown result type (might be due to invalid IL or missing references)
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		//IL_0017: Unknown result type (might be due to invalid IL or missing references)
		if (throwKeyword != ThrowKeyword || expression != Expression)
		{
			ThrowExpressionSyntax throwExpressionSyntax = SyntaxFactory.ThrowExpression(throwKeyword, expression);
			SyntaxAnnotation[] annotations = ((SyntaxNode)this).GetAnnotations();
			if (annotations == null || annotations.Length == 0)
			{
				return throwExpressionSyntax;
			}
			return throwExpressionSyntax.WithAnnotations(annotations);
		}
		return this;
	}

	public ThrowExpressionSyntax WithThrowKeyword(SyntaxToken throwKeyword)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		return Update(throwKeyword, Expression);
	}

	public ThrowExpressionSyntax WithExpression(ExpressionSyntax expression)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		return Update(ThrowKeyword, expression);
	}
}