using Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

namespace Microsoft.CodeAnalysis.CSharp.Syntax;

public sealed class NameColonSyntax : BaseExpressionColonSyntax
{
	private IdentifierNameSyntax? name;

	public override ExpressionSyntax Expression => Name;

	public IdentifierNameSyntax Name => ((SyntaxNode)this).GetRedAtZero<IdentifierNameSyntax>(ref name);

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

	internal override BaseExpressionColonSyntax WithExpressionCore(ExpressionSyntax expression)
	{
		//IL_0014: Unknown result type (might be due to invalid IL or missing references)
		if (expression is IdentifierNameSyntax identifierNameSyntax)
		{
			return WithName(identifierNameSyntax);
		}
		return SyntaxFactory.ExpressionColon(expression, ColonToken);
	}

	internal NameColonSyntax(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<IdentifierNameSyntax>(ref name);
	}

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

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

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

	public NameColonSyntax Update(IdentifierNameSyntax name, 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 (name != Name || colonToken != ColonToken)
		{
			NameColonSyntax nameColonSyntax = SyntaxFactory.NameColon(name, colonToken);
			SyntaxAnnotation[] annotations = ((SyntaxNode)this).GetAnnotations();
			if (annotations == null || annotations.Length == 0)
			{
				return nameColonSyntax;
			}
			return nameColonSyntax.WithAnnotations(annotations);
		}
		return this;
	}

	public NameColonSyntax WithName(IdentifierNameSyntax name)
	{
		//IL_0003: Unknown result type (might be due to invalid IL or missing references)
		return Update(name, 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 NameColonSyntax WithColonToken(SyntaxToken colonToken)
	{
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		return Update(Name, colonToken);
	}
}