src/EditorFeatures/Core/NavigableSymbols/NavigableSymbolService.cs - main - githubmirror/roslyn

src/EditorFeatures/Core/NavigableSymbols/NavigableSymbolService.cs

39 строк2 KB

Joey Robichaud

Reapply "Move to .NET 10 Preview 5 (#78906)"

08 июл 2025, 07:36

08 июл 2025, 07:361e5af11

// 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.ComponentModel.Composition;
using System.Diagnostics.CodeAnalysis;
using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
using Microsoft.CodeAnalysis.Shared.TestHooks;
using Microsoft.VisualStudio.Language.Intellisense;
using Microsoft.VisualStudio.Text;
using Microsoft.VisualStudio.Text.Editor;
using Microsoft.VisualStudio.Utilities;

namespace Microsoft.CodeAnalysis.Editor.NavigableSymbols;

[Export(typeof(INavigableSymbolSourceProvider))]
[Name(nameof(NavigableSymbolService))]
[ContentType(ContentTypeNames.RoslynContentType)]
internal sealed partial class NavigableSymbolService : INavigableSymbolSourceProvider
{
    private static readonly object s_key = new();

    private readonly IThreadingContext _threadingContext;
    private readonly IAsynchronousOperationListener _listener;

    [ImportingConstructor]
    [SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification = "Used in test code: https://github.com/dotnet/roslyn/issues/42814")]
    public NavigableSymbolService(
        IThreadingContext threadingContext,
        IAsynchronousOperationListenerProvider listenerProvider)
    {
        _threadingContext = threadingContext;
        _listener = listenerProvider.GetListener(FeatureAttribute.NavigableSymbols);
    }

    public INavigableSymbolSource TryCreateNavigableSymbolSource(ITextView textView, ITextBuffer buffer)
        => textView.GetOrCreatePerSubjectBufferProperty(buffer, s_key, (view, _) => new NavigableSymbolSource(this, view));
}