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// 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.
#nullable disable
using System;
using System.Collections.Generic;
using System.Composition;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Shared.TestHooks;
using Microsoft.CodeAnalysis.Snippets;
using Microsoft.VisualStudio.LanguageServices.Implementation.Snippets;
using Microsoft.VisualStudio.Shell;
namespace Microsoft.VisualStudio.LanguageServices.CSharp.Snippets
{
[ExportLanguageService(typeof(ISnippetInfoService), LanguageNames.CSharp), Shared]
internal class CSharpSnippetInfoService : AbstractSnippetInfoService
{
// #region and #endregion when appears in the completion list as snippets
// we should format the snippet on commit.
private readonly ISet<string> _formatTriggeringSnippets = new HashSet<string>(new string[] { "#region", "#endregion" });
[ImportingConstructor]
[Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
public CSharpSnippetInfoService(
IThreadingContext threadingContext,
SVsServiceProvider serviceProvider,
IAsynchronousOperationListenerProvider listenerProvider)
: base(threadingContext, (IAsyncServiceProvider)serviceProvider, Guids.CSharpLanguageServiceId, listenerProvider)
{
}
public override bool ShouldFormatSnippet(SnippetInfo snippetInfo)
=> _formatTriggeringSnippets.Contains(snippetInfo.Shortcut);
}
}
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