// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using System.Composition;
using Microsoft.CodeAnalysis.Host;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.LanguageService;
 
namespace Microsoft.CodeAnalysis.CSharp.LanguageService;
 
[ExportLanguageServiceFactory(typeof(ISyntaxKindsService), LanguageNames.CSharp), Shared]
internal sealed class CSharpSyntaxKindsServiceFactory : ILanguageServiceFactory
{
    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public CSharpSyntaxKindsServiceFactory()
    {
    }
 
    public ILanguageService CreateLanguageService(HostLanguageServices languageServices)
        => CSharpSyntaxKindsService.Instance;
 
    private sealed class CSharpSyntaxKindsService : CSharpSyntaxKinds, ISyntaxKindsService
    {
        public static new readonly CSharpSyntaxKindsService Instance = new();
    }
}