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hover method symbol v1

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This commit is contained in:
Matt Parker
2025-10-11 12:46:50 +10:00
parent fff3f1c544
commit 9e968fbf60
8 changed files with 380 additions and 17 deletions
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33
src/SharpIDE.Application/Features/Analysis/RoslynAnalysis.cs
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@@ -14,8 +14,8 @@ using Microsoft.CodeAnalysis.MSBuild;
using Microsoft.CodeAnalysis.Razor.SemanticTokens;
using Microsoft.CodeAnalysis.Remote.Razor.ProjectSystem;
using Microsoft.CodeAnalysis.Remote.Razor.SemanticTokens;
using Microsoft.CodeAnalysis.Shared.Utilities;
using Microsoft.CodeAnalysis.Text;
using NuGet.Packaging;
using SharpIDE.Application.Features.Analysis.FixLoaders;
using SharpIDE.Application.Features.Analysis.Razor;
using SharpIDE.Application.Features.SolutionDiscovery;
@@ -476,6 +476,37 @@ public static class RoslynAnalysis
return changedFilesWithText;
}
public static async Task<ISymbol?> LookupSymbol(SharpIdeFile fileModel, LinePosition linePosition)
{
await _solutionLoadedTcs.Task;
var project = _workspace!.CurrentSolution.Projects.Single(s => s.FilePath == ((IChildSharpIdeNode)fileModel).GetNearestProjectNode()!.FilePath);
var document = project.Documents.Single(s => s.FilePath == fileModel.Path);
Guard.Against.Null(document, nameof(document));
var sourceText = await document.GetTextAsync();
var position = sourceText.GetPosition(linePosition);
var semanticModel = await document.GetSemanticModelAsync();
Guard.Against.Null(semanticModel, nameof(semanticModel));
var syntaxRoot = await document.GetSyntaxRootAsync();
var node = syntaxRoot!.FindToken(position).Parent!;
var symbol = semanticModel.GetSymbolInfo(node).Symbol ?? semanticModel.GetDeclaredSymbol(node);
if (symbol is null)
{
Console.WriteLine("No symbol found at position");
return null;
}
var documentationCommentXml = symbol.GetDocumentationCommentXml();
if (documentationCommentXml is not null)
{
var comment = DocumentationComment.FromXmlFragment(documentationCommentXml);
;
}
Console.WriteLine($"Symbol found: {symbol.Name} ({symbol.Kind}) - {symbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)}");
return symbol;
}
public static void UpdateDocument(SharpIdeFile fileModel, string newContent)
{
Guard.Against.Null(fileModel, nameof(fileModel));

2
src/SharpIDE.Application/SharpIDE.Application.csproj
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@@ -15,6 +15,8 @@
<IgnoresAccessChecksTo Include="Microsoft.CodeAnalysis.LanguageServer.Protocol" />
<IgnoresAccessChecksTo Include="Microsoft.CodeAnalysis.ExternalAccess.Razor.Features" />
<IgnoresAccessChecksTo Include="Microsoft.CodeAnalysis.Razor.SemanticTokens" />
<IgnoresAccessChecksTo Include="Microsoft.CodeAnalysis.Workspaces" />
<IgnoresAccessChecksToExcludeTypeName Include="System.Linq.RoslynEnumerableExtensions" />
</ItemGroup>
<ItemGroup>