namespace Microsoft.CodeAnalysis.CSharp;

internal readonly struct BestIndex
{
	internal readonly BestIndexKind Kind;

	internal readonly int Best;

	internal readonly int Ambiguous1;

	internal readonly int Ambiguous2;

	public static BestIndex None()
	{
		return new BestIndex(BestIndexKind.None, 0, 0, 0);
	}

	public static BestIndex HasBest(int best)
	{
		return new BestIndex(BestIndexKind.Best, best, 0, 0);
	}

	public static BestIndex IsAmbiguous(int ambig1, int ambig2)
	{
		return new BestIndex(BestIndexKind.Ambiguous, 0, ambig1, ambig2);
	}

	private BestIndex(BestIndexKind kind, int best, int ambig1, int ambig2)
	{
		Kind = kind;
		Best = best;
		Ambiguous1 = ambig1;
		Ambiguous2 = ambig2;
	}
}