using System.Collections.Generic;
using Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;

namespace Microsoft.CodeAnalysis.CSharp.Syntax;

public sealed class ObjectCreationExpressionSyntax : BaseObjectCreationExpressionSyntax
{
	private TypeSyntax? type;

	private ArgumentListSyntax? argumentList;

	private InitializerExpressionSyntax? initializer;

	public override SyntaxToken NewKeyword => new SyntaxToken((SyntaxNode)(object)this, (GreenNode)(object)((Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.ObjectCreationExpressionSyntax)(object)((SyntaxNode)this).Green).newKeyword, ((SyntaxNode)this).Position, 0);

	public TypeSyntax Type => ((SyntaxNode)this).GetRed<TypeSyntax>(ref type, 1);

	public override ArgumentListSyntax? ArgumentList => ((SyntaxNode)this).GetRed<ArgumentListSyntax>(ref argumentList, 2);

	public override InitializerExpressionSyntax? Initializer => ((SyntaxNode)this).GetRed<InitializerExpressionSyntax>(ref initializer, 3);

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

	internal override SyntaxNode? GetNodeSlot(int index)
	{
		return (SyntaxNode?)(index switch
		{
			1 => ((SyntaxNode)this).GetRed<TypeSyntax>(ref type, 1), 
			2 => ((SyntaxNode)this).GetRed<ArgumentListSyntax>(ref argumentList, 2), 
			3 => ((SyntaxNode)this).GetRed<InitializerExpressionSyntax>(ref initializer, 3), 
			_ => null, 
		});
	}

	internal override SyntaxNode? GetCachedSlot(int index)
	{
		return (SyntaxNode?)(index switch
		{
			1 => type, 
			2 => argumentList, 
			3 => initializer, 
			_ => null, 
		});
	}

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

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

	public ObjectCreationExpressionSyntax Update(SyntaxToken newKeyword, TypeSyntax type, ArgumentListSyntax? argumentList, InitializerExpressionSyntax? initializer)
	{
		//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_002a: Unknown result type (might be due to invalid IL or missing references)
		if (newKeyword != NewKeyword || type != Type || argumentList != ArgumentList || initializer != Initializer)
		{
			ObjectCreationExpressionSyntax objectCreationExpressionSyntax = SyntaxFactory.ObjectCreationExpression(newKeyword, type, argumentList, initializer);
			SyntaxAnnotation[] annotations = ((SyntaxNode)this).GetAnnotations();
			if (annotations == null || annotations.Length == 0)
			{
				return objectCreationExpressionSyntax;
			}
			return objectCreationExpressionSyntax.WithAnnotations(annotations);
		}
		return this;
	}

	internal override BaseObjectCreationExpressionSyntax WithNewKeywordCore(SyntaxToken newKeyword)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		return WithNewKeyword(newKeyword);
	}

	public new ObjectCreationExpressionSyntax WithNewKeyword(SyntaxToken newKeyword)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		return Update(newKeyword, Type, ArgumentList, Initializer);
	}

	public ObjectCreationExpressionSyntax WithType(TypeSyntax type)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		return Update(NewKeyword, type, ArgumentList, Initializer);
	}

	internal override BaseObjectCreationExpressionSyntax WithArgumentListCore(ArgumentListSyntax? argumentList)
	{
		return WithArgumentList(argumentList);
	}

	public new ObjectCreationExpressionSyntax WithArgumentList(ArgumentListSyntax? argumentList)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		return Update(NewKeyword, Type, argumentList, Initializer);
	}

	internal override BaseObjectCreationExpressionSyntax WithInitializerCore(InitializerExpressionSyntax? initializer)
	{
		return WithInitializer(initializer);
	}

	public new ObjectCreationExpressionSyntax WithInitializer(InitializerExpressionSyntax? initializer)
	{
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		return Update(NewKeyword, Type, ArgumentList, initializer);
	}

	internal override BaseObjectCreationExpressionSyntax AddArgumentListArgumentsCore(params ArgumentSyntax[] items)
	{
		return AddArgumentListArguments(items);
	}

	public new ObjectCreationExpressionSyntax AddArgumentListArguments(params ArgumentSyntax[] items)
	{
		//IL_001c: Unknown result type (might be due to invalid IL or missing references)
		//IL_0021: Unknown result type (might be due to invalid IL or missing references)
		//IL_0025: Unknown result type (might be due to invalid IL or missing references)
		//IL_000c: Unknown result type (might be due to invalid IL or missing references)
		//IL_0012: Unknown result type (might be due to invalid IL or missing references)
		ArgumentListSyntax argumentListSyntax = ArgumentList ?? SyntaxFactory.ArgumentList();
		return WithArgumentList(argumentListSyntax.WithArguments(argumentListSyntax.Arguments.AddRange((IEnumerable<ArgumentSyntax>)items)));
	}
}