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This commit is contained in:
Matt Parker
2025-10-12 23:01:03 +10:00
parent 7a290d4254
commit 3dd23d890b
2 changed files with 47 additions and 20 deletions
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22
src/SharpIDE.Application/Features/Analysis/RoslynAnalysis.cs
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@@ -14,6 +14,7 @@ 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.Extensions;
using Microsoft.CodeAnalysis.Shared.Utilities;
using Microsoft.CodeAnalysis.Text;
using SharpIDE.Application.Features.Analysis.FixLoaders;
@@ -476,14 +477,14 @@ public static class RoslynAnalysis
return changedFilesWithText;
}
public static async Task<ISymbol?> LookupSymbol(SharpIdeFile fileModel, LinePosition linePosition)
public static async Task<(ISymbol?, LinePositionSpan?)> LookupSymbol(SharpIdeFile fileModel, LinePosition linePosition)
{
await _solutionLoadedTcs.Task;
var symbol = fileModel.IsRazorFile ? await LookupSymbolInRazor(fileModel, linePosition) : await LookupSymbolInCs(fileModel, linePosition);
return symbol;
var (symbol, linePositionSpan) = fileModel.IsRazorFile ? await LookupSymbolInRazor(fileModel, linePosition) : await LookupSymbolInCs(fileModel, linePosition);
return (symbol, linePositionSpan);
}
private static async Task<ISymbol?> LookupSymbolInRazor(SharpIdeFile fileModel, LinePosition linePosition, CancellationToken cancellationToken = default)
private static async Task<(ISymbol? symbol, LinePositionSpan? linePositionSpan)> LookupSymbolInRazor(SharpIdeFile fileModel, LinePosition linePosition, CancellationToken cancellationToken = default)
{
var sharpIdeProjectModel = ((IChildSharpIdeNode) fileModel).GetNearestProjectNode()!;
var project = _workspace!.CurrentSolution.Projects.Single(s => s.FilePath == sharpIdeProjectModel!.FilePath);
@@ -502,11 +503,11 @@ public static class RoslynAnalysis
var mappedPosition = MapRazorLinePositionToGeneratedCSharpAbsolutePosition(razorCSharpDocument, razorText, linePosition);
var semanticModelAsync = await generatedDocument.GetSemanticModelAsync(cancellationToken);
var symbol = GetSymbolAtPosition(semanticModelAsync!, generatedDocSyntaxRoot!, mappedPosition!.Value);
return symbol;
var (symbol, linePositionSpan) = GetSymbolAtPosition(semanticModelAsync!, generatedDocSyntaxRoot!, mappedPosition!.Value);
return (symbol, linePositionSpan);
}
private static async Task<ISymbol?> LookupSymbolInCs(SharpIdeFile fileModel, LinePosition linePosition)
private static async Task<(ISymbol? symbol, LinePositionSpan? linePositionSpan)> LookupSymbolInCs(SharpIdeFile fileModel, LinePosition linePosition)
{
var project = _workspace!.CurrentSolution.Projects.Single(s => s.FilePath == ((IChildSharpIdeNode)fileModel).GetNearestProjectNode()!.FilePath);
var document = project.Documents.Single(s => s.FilePath == fileModel.Path);
@@ -519,18 +520,19 @@ public static class RoslynAnalysis
return GetSymbolAtPosition(semanticModel, syntaxRoot!, position);
}
private static ISymbol? GetSymbolAtPosition(SemanticModel semanticModel, SyntaxNode root, int position)
private static (ISymbol? symbol, LinePositionSpan? linePositionSpan) GetSymbolAtPosition(SemanticModel semanticModel, SyntaxNode root, int position)
{
var node = root.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;
return (null, null);
}
var linePositionSpan = root.SyntaxTree.GetLineSpan(node.Span).Span;
Console.WriteLine($"Symbol found: {symbol.Name} ({symbol.Kind}) - {symbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat)}");
return symbol;
return (symbol, linePositionSpan);
}
private static int? MapRazorLinePositionToGeneratedCSharpAbsolutePosition(RazorCSharpDocument razorCSharpDocument, SourceText razorText, LinePosition razorLinePosition)