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Merged
ToddGrun merged 3 commits into from
Nov 6, 2025
Merged

Port dataTipRange support to cohosting #12461

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eaf1365
Port dataTipRange support to cohosting
ToddGrun Nov 6, 2025
b9a2791
Fix reference test failures after package upgrade. Roslyn started sup…
ToddGrun Nov 6, 2025
e460da7
Update SHAs, other minor cleanup suggestions
ToddGrun Nov 6, 2025
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42 changes: 21 additions & 21 deletions eng/Version.Details.props
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Expand Up @@ -6,27 +6,27 @@ This file should be imported by eng/Versions.props
<Project>
<PropertyGroup>
<!-- dotnet/roslyn dependencies -->
<MicrosoftCodeAnalysisAnalyzersPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisAnalyzersPackageVersion>
<MicrosoftCodeAnalysisCommonPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisCommonPackageVersion>
<MicrosoftCodeAnalysisCSharpPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisCSharpPackageVersion>
<MicrosoftCodeAnalysisCSharpEditorFeaturesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisCSharpEditorFeaturesPackageVersion>
<MicrosoftCodeAnalysisCSharpFeaturesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisCSharpFeaturesPackageVersion>
<MicrosoftCodeAnalysisCSharpWorkspacesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisCSharpWorkspacesPackageVersion>
<MicrosoftCodeAnalysisEditorFeaturesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisEditorFeaturesPackageVersion>
<MicrosoftCodeAnalysisEditorFeaturesCommonPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisEditorFeaturesCommonPackageVersion>
<MicrosoftCodeAnalysisEditorFeaturesTextPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisEditorFeaturesTextPackageVersion>
<MicrosoftCodeAnalysisExternalAccessFSharpPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisExternalAccessFSharpPackageVersion>
<MicrosoftCodeAnalysisExternalAccessRazorEditorFeaturesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisExternalAccessRazorEditorFeaturesPackageVersion>
<MicrosoftCodeAnalysisExternalAccessRazorFeaturesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisExternalAccessRazorFeaturesPackageVersion>
<MicrosoftCodeAnalysisLanguageServerProtocolPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisLanguageServerProtocolPackageVersion>
<MicrosoftCodeAnalysisRemoteServiceHubPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisRemoteServiceHubPackageVersion>
<MicrosoftCodeAnalysisTestUtilitiesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisTestUtilitiesPackageVersion>
<MicrosoftCodeAnalysisVisualBasicWorkspacesPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisVisualBasicWorkspacesPackageVersion>
<MicrosoftCodeAnalysisWorkspacesCommonPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisWorkspacesCommonPackageVersion>
<MicrosoftCodeAnalysisWorkspacesMSBuildPackageVersion>5.3.0-1.25530.6</MicrosoftCodeAnalysisWorkspacesMSBuildPackageVersion>
<MicrosoftCommonLanguageServerProtocolFrameworkPackageVersion>5.3.0-1.25530.6</MicrosoftCommonLanguageServerProtocolFrameworkPackageVersion>
<MicrosoftNetCompilersToolsetPackageVersion>5.3.0-1.25530.6</MicrosoftNetCompilersToolsetPackageVersion>
<MicrosoftVisualStudioLanguageServicesPackageVersion>5.3.0-1.25530.6</MicrosoftVisualStudioLanguageServicesPackageVersion>
<MicrosoftCodeAnalysisAnalyzersPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisAnalyzersPackageVersion>
<MicrosoftCodeAnalysisCommonPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisCommonPackageVersion>
<MicrosoftCodeAnalysisCSharpPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisCSharpPackageVersion>
<MicrosoftCodeAnalysisCSharpEditorFeaturesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisCSharpEditorFeaturesPackageVersion>
<MicrosoftCodeAnalysisCSharpFeaturesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisCSharpFeaturesPackageVersion>
<MicrosoftCodeAnalysisCSharpWorkspacesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisCSharpWorkspacesPackageVersion>
<MicrosoftCodeAnalysisEditorFeaturesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisEditorFeaturesPackageVersion>
<MicrosoftCodeAnalysisEditorFeaturesCommonPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisEditorFeaturesCommonPackageVersion>
<MicrosoftCodeAnalysisEditorFeaturesTextPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisEditorFeaturesTextPackageVersion>
<MicrosoftCodeAnalysisExternalAccessFSharpPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisExternalAccessFSharpPackageVersion>
<MicrosoftCodeAnalysisExternalAccessRazorEditorFeaturesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisExternalAccessRazorEditorFeaturesPackageVersion>
<MicrosoftCodeAnalysisExternalAccessRazorFeaturesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisExternalAccessRazorFeaturesPackageVersion>
<MicrosoftCodeAnalysisLanguageServerProtocolPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisLanguageServerProtocolPackageVersion>
<MicrosoftCodeAnalysisRemoteServiceHubPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisRemoteServiceHubPackageVersion>
<MicrosoftCodeAnalysisTestUtilitiesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisTestUtilitiesPackageVersion>
<MicrosoftCodeAnalysisVisualBasicWorkspacesPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisVisualBasicWorkspacesPackageVersion>
<MicrosoftCodeAnalysisWorkspacesCommonPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisWorkspacesCommonPackageVersion>
<MicrosoftCodeAnalysisWorkspacesMSBuildPackageVersion>5.3.0-2.25555.17</MicrosoftCodeAnalysisWorkspacesMSBuildPackageVersion>
<MicrosoftCommonLanguageServerProtocolFrameworkPackageVersion>5.3.0-2.25555.17</MicrosoftCommonLanguageServerProtocolFrameworkPackageVersion>
<MicrosoftNetCompilersToolsetPackageVersion>5.3.0-2.25555.17</MicrosoftNetCompilersToolsetPackageVersion>
<MicrosoftVisualStudioLanguageServicesPackageVersion>5.3.0-2.25555.17</MicrosoftVisualStudioLanguageServicesPackageVersion>
<!-- dotnet/arcade dependencies -->
<MicrosoftDotNetArcadeSdkPackageVersion>9.0.0-beta.25515.2</MicrosoftDotNetArcadeSdkPackageVersion>
<!-- dotnet/aspnetcore dependencies -->
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84 changes: 42 additions & 42 deletions eng/Version.Details.xml
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Expand Up @@ -2,89 +2,89 @@
<Dependencies>
<Source Uri="https://github.com/dotnet/dotnet" Mapping="razor" Sha="1bdc5cdcf4cf408e00aa3c60f58520083bf2474f" BarId="287856" />
<ProductDependencies>
<Dependency Name="Microsoft.Net.Compilers.Toolset" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.Net.Compilers.Toolset" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CommonLanguageServerProtocol.Framework" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CommonLanguageServerProtocol.Framework" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.Common" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.Common" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.CSharp.EditorFeatures" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.CSharp.EditorFeatures" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.CSharp.Features" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.CSharp.Features" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.EditorFeatures" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.EditorFeatures" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.EditorFeatures.Common" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.EditorFeatures.Common" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.EditorFeatures.Text" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.EditorFeatures.Text" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.Remote.ServiceHub" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.Remote.ServiceHub" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.VisualBasic.Workspaces" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.VisualBasic.Workspaces" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.Workspaces.Common" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.Workspaces.Common" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.VisualStudio.LanguageServices" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.VisualStudio.LanguageServices" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.Test.Utilities" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.Test.Utilities" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.ExternalAccess.Razor.Features" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.ExternalAccess.Razor.Features" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.ExternalAccess.Razor.EditorFeatures" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.ExternalAccess.Razor.EditorFeatures" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.LanguageServer.Protocol" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.LanguageServer.Protocol" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.ExternalAccess.FSharp" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.ExternalAccess.FSharp" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
<Dependency Name="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0-1.25530.6">
<Dependency Name="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0-2.25555.17">
<Uri>https://github.com/dotnet/roslyn</Uri>
<Sha>d9459428c3065525eeb740fa8cd7ce6b83c8b550</Sha>
<Sha>b9d497daa87f8c902c451b0d960eaf70dfcda2ef</Sha>
</Dependency>
</ProductDependencies>
<ToolsetDependencies>
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1 change: 1 addition & 0 deletions eng/targets/Services.props
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Expand Up @@ -44,5 +44,6 @@
<ServiceHubService Include="Microsoft.VisualStudio.Razor.SpanMapping" ClassName="Microsoft.CodeAnalysis.Remote.Razor.RemoteSpanMappingService+Factory" />
<ServiceHubService Include="Microsoft.VisualStudio.Razor.CodeLens" ClassName="Microsoft.CodeAnalysis.Remote.Razor.RemoteCodeLensService+Factory" />
<ServiceHubService Include="Microsoft.VisualStudio.Razor.DevTools" ClassName="Microsoft.CodeAnalysis.Remote.Razor.RemoteDevToolsService+Factory" />
<ServiceHubService Include="Microsoft.VisualStudio.Razor.DataTipRange" ClassName="Microsoft.CodeAnalysis.Remote.Razor.RemoteDataTipRangeService+Factory" />
</ItemGroup>
</Project>
18 changes: 18 additions & 0 deletions src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Remote/IRemoteDataTipRangeService.cs
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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.

using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.ExternalAccess.Razor;

namespace Microsoft.CodeAnalysis.Razor.Remote;

internal interface IRemoteDataTipRangeService : IRemoteJsonService
{
ValueTask<RemoteResponse<VSInternalDataTip?>> GetDataTipRangeAsync(
JsonSerializableRazorPinnedSolutionInfoWrapper solutionInfo,
JsonSerializableDocumentId razorDocumentId,
Position position,
CancellationToken cancellationToken);
}

1 change: 1 addition & 0 deletions src/Razor/src/Microsoft.CodeAnalysis.Razor.Workspaces/Remote/RazorServices.cs
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Expand Up @@ -47,6 +47,7 @@ internal static class RazorServices
(typeof(IRemoteFindAllReferencesService), null),
(typeof(IRemoteMEFInitializationService), null),
(typeof(IRemoteCodeLensService), null),
(typeof(IRemoteDataTipRangeService), null),
];

private const string ComponentName = "Razor";
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75 changes: 75 additions & 0 deletions src/Razor/src/Microsoft.CodeAnalysis.Remote.Razor/Debugging/RemoteDataTipRangeService.cs
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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.

using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.ExternalAccess.Razor;
using Microsoft.CodeAnalysis.Razor.DocumentMapping;
using Microsoft.CodeAnalysis.Razor.Remote;
using Microsoft.CodeAnalysis.Remote.Razor.ProjectSystem;
using Microsoft.CodeAnalysis.Text;
using static Microsoft.CodeAnalysis.Razor.Remote.RemoteResponse<Roslyn.LanguageServer.Protocol.VSInternalDataTip?>;

namespace Microsoft.CodeAnalysis.Remote.Razor;

internal sealed class RemoteDataTipRangeService(in ServiceArgs args) : RazorDocumentServiceBase(in args), IRemoteDataTipRangeService
{
internal sealed class Factory : FactoryBase<IRemoteDataTipRangeService>
{
protected override IRemoteDataTipRangeService CreateService(in ServiceArgs args)
=> new RemoteDataTipRangeService(in args);
}

private readonly IDocumentMappingService _documentMappingService = args.ExportProvider.GetExportedValue<IDocumentMappingService>();

public ValueTask<RemoteResponse<VSInternalDataTip?>> GetDataTipRangeAsync(
JsonSerializableRazorPinnedSolutionInfoWrapper solutionInfo,
JsonSerializableDocumentId documentId,
Position position,
CancellationToken cancellationToken)
{
return RunServiceAsync(
solutionInfo,
documentId,
context => GetDataTipRangeAsync(context, position, cancellationToken),
cancellationToken);
}

private async ValueTask<RemoteResponse<VSInternalDataTip?>> GetDataTipRangeAsync(
RemoteDocumentContext context,
Position position,
CancellationToken cancellationToken)
{
var codeDocument = await context.GetCodeDocumentAsync(cancellationToken).ConfigureAwait(false);
var razorIndex = codeDocument.Source.Text.GetRequiredAbsoluteIndex(position);
var csharpDocument = codeDocument.GetRequiredCSharpDocument();

if (!_documentMappingService.TryMapToCSharpDocumentPosition(csharpDocument, razorIndex, out var csharpPosition, out _))
{
return NoFurtherHandling;
}

var generatedDocument = await context.Snapshot.GetGeneratedDocumentAsync(cancellationToken).ConfigureAwait(false);

var csharpResult = await ExternalAccess.Razor.Cohost.Handlers.DataTipRange.GetDataTipRangeAsync(generatedDocument, csharpPosition, cancellationToken).ConfigureAwait(false);
if (csharpResult?.ExpressionRange is null)
{
return NoFurtherHandling;
}

if (!DocumentMappingService.TryMapToRazorDocumentRange(csharpDocument, csharpResult.HoverRange, out var razorHoverRange)
|| !DocumentMappingService.TryMapToRazorDocumentRange(csharpDocument, csharpResult.ExpressionRange, out var razorExpressionRange))
{
return NoFurtherHandling;
}

var razorResult = new VSInternalDataTip()
{
HoverRange = razorHoverRange,
ExpressionRange = razorExpressionRange,
DataTipTags = csharpResult.DataTipTags,
};

return Results(razorResult);
}
}
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