using Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

namespace Microsoft.CodeAnalysis.CSharp.Syntax;

public sealed class ExpressionColonSyntax : BaseExpressionColonSyntax
{
	private ExpressionSyntax? expression;

	public override ExpressionSyntax Expression => ((SyntaxNode)this).GetRedAtZero<ExpressionSyntax>(ref expression);

	public override SyntaxToken ColonToken => new SyntaxToken((SyntaxNode)(object)this, (GreenNode)(object)((Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.ExpressionColonSyntax)(object)((SyntaxNode)this).Green).colonToken, ((SyntaxNode)this).GetChildPosition(1), ((SyntaxNode)this).GetChildIndex(1));

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

	internal override SyntaxNode? GetNodeSlot(int index)
	{
		if (index != 0)
		{
			return null;
		}
		return (SyntaxNode?)(object)((SyntaxNode)this).GetRedAtZero<ExpressionSyntax>(ref expression);
	}

	internal override SyntaxNode? GetCachedSlot(int index)
	{
		if (index != 0)
		{
			return null;
		}
		return (SyntaxNode?)(object)expression;
	}

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

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

	public ExpressionColonSyntax Update(ExpressionSyntax expression, SyntaxToken colonToken)
	{
		//IL_0018: Unknown result type (might be due to invalid IL or missing references)
		//IL_0009: Unknown result type (might be due to invalid IL or missing references)
		//IL_000b: Unknown result type (might be due to invalid IL or missing references)
		if (expression != Expression || colonToken != ColonToken)
		{
			ExpressionColonSyntax expressionColonSyntax = SyntaxFactory.ExpressionColon(expression, colonToken);
			SyntaxAnnotation[] annotations = ((SyntaxNode)this).GetAnnotations();
			if (annotations == null || annotations.Length == 0)
			{
				return expressionColonSyntax;
			}
			return expressionColonSyntax.WithAnnotations(annotations);
		}
		return this;
	}

	internal override BaseExpressionColonSyntax WithExpressionCore(ExpressionSyntax expression)
	{
		return WithExpression(expression);
	}

	public new ExpressionColonSyntax WithExpression(ExpressionSyntax expression)
	{
		//IL_0003: Unknown result type (might be due to invalid IL or missing references)
		return Update(expression, ColonToken);
	}

	internal override BaseExpressionColonSyntax WithColonTokenCore(SyntaxToken colonToken)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		return WithColonToken(colonToken);
	}

	public new ExpressionColonSyntax WithColonToken(SyntaxToken colonToken)
	{
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		return Update(Expression, colonToken);
	}
}