Implement json serialization/deserialization for LSP json messages. Part 2/N

eng/Versions.props

@@ -29,7 +29,6 @@
     <ILAsmPackageVersion>6.0.0-rtm.21518.12</ILAsmPackageVersion>
     <ILDAsmPackageVersion>6.0.0-rtm.21518.12</ILDAsmPackageVersion>
     <MicrosoftVisualStudioLanguageServerClientPackagesVersion>17.7.4-preview</MicrosoftVisualStudioLanguageServerClientPackagesVersion>
-    <MicrosoftVisualStudioLanguageServerProtocolPackagesVersion>17.8.9-preview</MicrosoftVisualStudioLanguageServerProtocolPackagesVersion>
     <MicrosoftVisualStudioShellPackagesVersion>17.8.36711</MicrosoftVisualStudioShellPackagesVersion>
     <!-- The version of MSBuild that we reference for things depending on MSBuildWorkspace -->
     <RefOnlyMicrosoftBuildPackagesVersion>17.3.2</RefOnlyMicrosoftBuildPackagesVersion>
@@ -169,9 +168,6 @@
     <MicrosoftVisualStudioLanguageCallHierarchyVersion>15.8.27812-alpha</MicrosoftVisualStudioLanguageCallHierarchyVersion>
     <MicrosoftVisualStudioLanguageIntellisenseVersion>$(VisualStudioEditorPackagesVersion)</MicrosoftVisualStudioLanguageIntellisenseVersion>
     <MicrosoftVisualStudioLanguageNavigateToInterfacesVersion>$(VisualStudioEditorPackagesVersion)</MicrosoftVisualStudioLanguageNavigateToInterfacesVersion>
-    <MicrosoftVisualStudioLanguageServerProtocolVersion>$(MicrosoftVisualStudioLanguageServerProtocolPackagesVersion)</MicrosoftVisualStudioLanguageServerProtocolVersion>
-    <MicrosoftVisualStudioLanguageServerProtocolExtensionsVersion>$(MicrosoftVisualStudioLanguageServerProtocolPackagesVersion)</MicrosoftVisualStudioLanguageServerProtocolExtensionsVersion>
-    <MicrosoftVisualStudioLanguageServerProtocolInternalVersion>$(MicrosoftVisualStudioLanguageServerProtocolPackagesVersion)</MicrosoftVisualStudioLanguageServerProtocolInternalVersion>
     <MicrosoftVisualStudioLanguageServerClientVersion>$(MicrosoftVisualStudioLanguageServerClientPackagesVersion)</MicrosoftVisualStudioLanguageServerClientVersion>
     <MicrosoftVisualStudioLanguageServerClientImplementationVersion>$(MicrosoftVisualStudioLanguageServerClientPackagesVersion)</MicrosoftVisualStudioLanguageServerClientImplementationVersion>
     <MicrosoftVisualStudioLanguageStandardClassificationVersion>$(VisualStudioEditorPackagesVersion)</MicrosoftVisualStudioLanguageStandardClassificationVersion>

src/EditorFeatures/Core/Classification/Syntactic/SyntacticClassificationTaggerProvider.TagComputer.cs

@@ -15,9 +15,9 @@
 using Microsoft.CodeAnalysis.Shared.TestHooks;
 using Microsoft.CodeAnalysis.Text;
 using Microsoft.CodeAnalysis.Text.Shared.Extensions;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
 using Microsoft.VisualStudio.Text;
 using Microsoft.VisualStudio.Text.Tagging;
+using Roslyn.LanguageServer.Protocol;
 using Roslyn.Utilities;
 
 namespace Microsoft.CodeAnalysis.Classification;

src/EditorFeatures/Core/Extensions/LSPExtensions.cs

@@ -0,0 +1,36 @@
+// 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.Linq;
+
+namespace Microsoft.CodeAnalysis.Extensions;
+
+internal static class VSEditorLSPExtensions
+{
+    public static Roslyn.Core.Imaging.ImageId ToLSPImageId(this VisualStudio.Core.Imaging.ImageId imageId)
+        => new(imageId.Guid, imageId.Id);
+
+    public static Roslyn.Text.Adornments.ImageElement ToLSPImageElement(this VisualStudio.Text.Adornments.ImageElement imageElement)
+        => new(imageElement.ImageId.ToLSPImageId(), imageElement.AutomationName);
+
+    public static Roslyn.Text.Adornments.ClassifiedTextRun ToLSPRun(this VisualStudio.Text.Adornments.ClassifiedTextRun run)
+        => new(run.ClassificationTypeName, run.Text, (Roslyn.Text.Adornments.ClassifiedTextRunStyle)run.Style, run.MarkerTagType, run.NavigationAction, run.Tooltip);
+
+    public static Roslyn.Text.Adornments.ClassifiedTextElement ToLSPElement(this VisualStudio.Text.Adornments.ClassifiedTextElement element)
+        => new(element.Runs.Select(r => r.ToLSPRun()));
+
+    public static Roslyn.Text.Adornments.ContainerElement ToLSPElement(this VisualStudio.Text.Adornments.ContainerElement element)
+        => new((Roslyn.Text.Adornments.ContainerElementStyle)element.Style, element.Elements.Select(ToLSPElement));
+
+    private static object? ToLSPElement(object? value)
+        => value switch
+        {
+            VisualStudio.Core.Imaging.ImageId imageId => ToLSPImageId(imageId),
+            VisualStudio.Text.Adornments.ImageElement element => ToLSPImageElement(element),
+            VisualStudio.Text.Adornments.ContainerElement element => ToLSPElement(element),
+            VisualStudio.Text.Adornments.ClassifiedTextElement element => ToLSPElement(element),
+            VisualStudio.Text.Adornments.ClassifiedTextRun run => ToLSPRun(run),
+            _ => value,
+        };
+}

src/EditorFeatures/Core/ExternalAccess/VSTypeScript/Api/AbstractVSTypeScriptRequestHandler.cs

@@ -8,7 +8,7 @@
 using Microsoft.CodeAnalysis.LanguageServer;
 using Microsoft.CodeAnalysis.LanguageServer.Handler;
 using Microsoft.CommonLanguageServerProtocol.Framework;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
+using Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.ExternalAccess.VSTypeScript.Api;
 

src/EditorFeatures/Core/ExternalAccess/VSTypeScript/Api/IVSTypeScriptCapabilitiesProvider.cs

@@ -2,9 +2,10 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using Microsoft.VisualStudio.LanguageServer.Protocol;
+using Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.ExternalAccess.VSTypeScript.Api;
+
 internal interface IVSTypeScriptCapabilitiesProvider
 {
     /// <summary>

src/EditorFeatures/Core/ExternalAccess/VSTypeScript/VSTypeScriptInProcLanguageClient.cs

@@ -13,12 +13,11 @@
 using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.LanguageServer;
 using Microsoft.CodeAnalysis.Options;
-using Microsoft.CodeAnalysis.Shared.TestHooks;
 using Microsoft.VisualStudio.Composition;
 using Microsoft.VisualStudio.LanguageServer.Client;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
 using Microsoft.VisualStudio.Utilities;
 using Newtonsoft.Json;
+using Roslyn.LanguageServer.Protocol;
 using Roslyn.Utilities;
 
 namespace Microsoft.CodeAnalysis.ExternalAccess.VSTypeScript

src/EditorFeatures/Core/LanguageServer/AbstractInProcLanguageClient.cs

@@ -17,9 +17,9 @@
 using Microsoft.CommonLanguageServerProtocol.Framework;
 using Microsoft.VisualStudio.Composition;
 using Microsoft.VisualStudio.LanguageServer.Client;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
 using Microsoft.VisualStudio.Threading;
 using Nerdbank.Streams;
+using Roslyn.LanguageServer.Protocol;
 using StreamJsonRpc;
 
 namespace Microsoft.CodeAnalysis.Editor.Implementation.LanguageClient

src/EditorFeatures/Core/LanguageServer/AlwaysActivateInProcLanguageClient.cs

@@ -3,7 +3,6 @@
 // See the LICENSE file in the project root for more information.
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.ComponentModel.Composition;
@@ -15,11 +14,10 @@
 using Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics;
 using Microsoft.CodeAnalysis.LanguageServer.Handler.SemanticTokens;
 using Microsoft.CodeAnalysis.Options;
-using Microsoft.CodeAnalysis.Shared.TestHooks;
 using Microsoft.VisualStudio.Composition;
 using Microsoft.VisualStudio.LanguageServer.Client;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
 using Microsoft.VisualStudio.Utilities;
+using Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.Editor.Implementation.LanguageClient
 {

src/EditorFeatures/Core/LanguageServer/EditorHoverCreationService.cs

@@ -8,12 +8,13 @@
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis.Classification;
 using Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.QuickInfo;
+using Microsoft.CodeAnalysis.Extensions;
 using Microsoft.CodeAnalysis.Formatting;
 using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.LanguageServer.Handler;
 using Microsoft.CodeAnalysis.Options;
 using Microsoft.CodeAnalysis.QuickInfo;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
+using Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.LanguageServer
 {
@@ -50,14 +51,15 @@ await document.GetLineFormattingOptionsAsync(_globalOptions, cancellationToken).
                     asynchronousOperationListener: null,
                     streamingPresenter: null);
 
+            var element = await IntellisenseQuickInfoBuilder.BuildContentWithoutNavigationActionsAsync(info, context, cancellationToken).ConfigureAwait(false);
             return new VSInternalHover
             {
                 Range = ProtocolConversions.TextSpanToRange(info.Span, text),
                 Contents = new SumType<string, MarkedString, SumType<string, MarkedString>[], MarkupContent>(string.Empty),
                 // Build the classified text without navigation actions - they are not serializable.
                 // TODO - Switch to markup content once it supports classifications.
                 // https://devdiv.visualstudio.com/DevDiv/_workitems/edit/918138
-                RawContent = await IntellisenseQuickInfoBuilder.BuildContentWithoutNavigationActionsAsync(info, context, cancellationToken).ConfigureAwait(false)
+                RawContent = element.ToLSPElement(),
             };
         }
     }

src/EditorFeatures/Core/LanguageServer/EditorLspCompletionResultCreationService.cs

@@ -9,13 +9,14 @@
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis.Completion;
 using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
+using Microsoft.CodeAnalysis.Extensions;
 using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.LanguageServer.Handler.Completion;
 using Microsoft.CodeAnalysis.LanguageService;
 using Microsoft.CodeAnalysis.Text;
-using Microsoft.VisualStudio.Text.Adornments;
+using Roslyn.Text.Adornments;
 using Roslyn.Utilities;
-using LSP = Microsoft.VisualStudio.LanguageServer.Protocol;
+using LSP = Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.LanguageServer
 {
@@ -42,7 +43,7 @@ public EditorLspCompletionResultCreationService()
             var lspItem = new LSP.VSInternalCompletionItem
             {
                 Label = item.GetEntireDisplayText(),
-                Icon = new ImageElement(item.Tags.GetFirstGlyph().GetImageId())
+                Icon = new ImageElement(item.Tags.GetFirstGlyph().GetImageId().ToLSPImageId()),
             };
 
             // Complex text edits (e.g. override and partial method completions) are always populated in the

src/EditorFeatures/Core/LanguageServer/EditorLspReferencesResultCreationService.cs

@@ -6,12 +6,13 @@
 using System.Collections.Immutable;
 using System.Composition;
 using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
+using Microsoft.CodeAnalysis.Extensions;
 using Microsoft.CodeAnalysis.FindSymbols.Finders;
 using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.LanguageServer.Handler;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
-using Microsoft.VisualStudio.Text.Adornments;
-using LSP = Microsoft.VisualStudio.LanguageServer.Protocol;
+using Roslyn.LanguageServer.Protocol;
+using Roslyn.Text.Adornments;
+using LSP = Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.LanguageServer
 {
@@ -24,7 +25,7 @@ public EditorLspReferencesResultCreationService()
         {
         }
 
-        public SumType<VSInternalReferenceItem, VisualStudio.LanguageServer.Protocol.Location>? CreateReference(
+        public SumType<VSInternalReferenceItem, Roslyn.LanguageServer.Protocol.Location>? CreateReference(
             int definitionId,
             int id,
             ClassifiedTextElement text,
@@ -33,15 +34,16 @@ public EditorLspReferencesResultCreationService()
             ClassifiedTextElement? definitionText,
             Glyph definitionGlyph,
             SymbolUsageInfo? symbolUsageInfo,
-            VisualStudio.LanguageServer.Protocol.Location? location)
+            Roslyn.LanguageServer.Protocol.Location? location)
         {
             // TO-DO: The Origin property should be added once Rich-Nav is completed.
             // https://github.com/dotnet/roslyn/issues/42847
+            var imageId = definitionGlyph.GetImageId();
             var result = new VSInternalReferenceItem
             {
                 DefinitionId = definitionId,
                 DefinitionText = definitionText,    // Only definitions should have a non-null DefinitionText
-                DefinitionIcon = new ImageElement(definitionGlyph.GetImageId()),
+                DefinitionIcon = new ImageElement(imageId.ToLSPImageId()),
                 DisplayPath = location?.Uri.LocalPath,
                 Id = id,
                 Kind = symbolUsageInfo.HasValue ? ProtocolConversions.SymbolUsageInfoToReferenceKinds(symbolUsageInfo.Value) : Array.Empty<VSInternalReferenceKind>(),

src/EditorFeatures/Core/LanguageServer/EditorLspSymbolInformationCreationService.cs

@@ -7,8 +7,8 @@
 using Microsoft.CodeAnalysis.Editor.Shared.Extensions;
 using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.LanguageServer.Handler;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
-using LSP = Microsoft.VisualStudio.LanguageServer.Protocol;
+using Roslyn.LanguageServer.Protocol;
+using LSP = Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.LanguageServer
 {

src/EditorFeatures/Core/LanguageServer/LiveShareInProcLanguageClient.cs

@@ -9,13 +9,11 @@
 using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
 using Microsoft.CodeAnalysis.Host.Mef;
 using Microsoft.CodeAnalysis.LanguageServer;
-using Microsoft.CodeAnalysis.LanguageServer.Handler;
 using Microsoft.CodeAnalysis.Options;
-using Microsoft.CodeAnalysis.Shared.TestHooks;
 using Microsoft.VisualStudio.Composition;
 using Microsoft.VisualStudio.LanguageServer.Client;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
 using Microsoft.VisualStudio.Utilities;
+using Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.Editor.Implementation.LanguageClient
 {

src/EditorFeatures/Core/LanguageServer/RazorInProcLanguageClient.cs

@@ -16,8 +16,8 @@
 using Microsoft.CodeAnalysis.Options;
 using Microsoft.VisualStudio.Composition;
 using Microsoft.VisualStudio.LanguageServer.Client;
-using Microsoft.VisualStudio.LanguageServer.Protocol;
 using Microsoft.VisualStudio.Utilities;
+using Roslyn.LanguageServer.Protocol;
 
 namespace Microsoft.CodeAnalysis.Editor.Implementation.LanguageClient
 {

src/EditorFeatures/TestUtilities/LanguageServer/AbstractLanguageServerProtocolTests.InitializationOptions.cs

@@ -7,7 +7,7 @@
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.LanguageServer;
 using Microsoft.CodeAnalysis.Options;
-using LSP = Microsoft.VisualStudio.LanguageServer.Protocol;
+using LSP = Roslyn.LanguageServer.Protocol;
 
 namespace Roslyn.Test.Utilities
 {