using System.Diagnostics;
using Microsoft.CodeAnalysis.CSharp.Symbols;

namespace Microsoft.CodeAnalysis.CSharp;

internal sealed class BoundConditionalOperator : BoundExpression
{
	public bool IsDynamic
	{
		get
		{
			if (Condition.Kind == BoundKind.UnaryOperator)
			{
				return ((BoundUnaryOperator)Condition).OperatorKind.IsDynamic();
			}
			return false;
		}
	}

	public new TypeSymbol Type => base.Type;

	public bool IsRef { get; }

	public BoundExpression Condition { get; }

	public BoundExpression Consequence { get; }

	public BoundExpression Alternative { get; }

	public override ConstantValue? ConstantValueOpt { get; }

	public TypeSymbol? NaturalTypeOpt { get; }

	public bool WasTargetTyped { get; }

	public BoundConditionalOperator(SyntaxNode syntax, bool isRef, BoundExpression condition, BoundExpression consequence, BoundExpression alternative, ConstantValue? constantValueOpt, TypeSymbol? naturalTypeOpt, bool wasTargetTyped, TypeSymbol type, bool hasErrors = false)
		: base(BoundKind.ConditionalOperator, syntax, type, hasErrors || condition.HasErrors() || consequence.HasErrors() || alternative.HasErrors())
	{
		IsRef = isRef;
		Condition = condition;
		Consequence = consequence;
		Alternative = alternative;
		ConstantValueOpt = constantValueOpt;
		NaturalTypeOpt = naturalTypeOpt;
		WasTargetTyped = wasTargetTyped;
	}

	[DebuggerStepThrough]
	public override BoundNode? Accept(BoundTreeVisitor visitor)
	{
		return visitor.VisitConditionalOperator(this);
	}

	public BoundConditionalOperator Update(bool isRef, BoundExpression condition, BoundExpression consequence, BoundExpression alternative, ConstantValue? constantValueOpt, TypeSymbol? naturalTypeOpt, bool wasTargetTyped, TypeSymbol type)
	{
		if (isRef != IsRef || condition != Condition || consequence != Consequence || alternative != Alternative || constantValueOpt != ConstantValueOpt || !TypeSymbol.Equals(naturalTypeOpt, NaturalTypeOpt, (TypeCompareKind)0) || wasTargetTyped != WasTargetTyped || !TypeSymbol.Equals(type, Type, (TypeCompareKind)0))
		{
			BoundConditionalOperator boundConditionalOperator = new BoundConditionalOperator(Syntax, isRef, condition, consequence, alternative, constantValueOpt, naturalTypeOpt, wasTargetTyped, type, base.HasErrors);
			boundConditionalOperator.CopyAttributes(this);
			return boundConditionalOperator;
		}
		return this;
	}
}