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get code fixes at position

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This commit is contained in:
Matt Parker
2025-08-18 19:36:51 +10:00
parent e4e2d95bf8
commit 39b39cddcc
3 changed files with 61 additions and 21 deletions
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44
src/SharpIDE.Application/Features/Analysis/RoslynAnalysis.cs
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@@ -162,6 +162,35 @@ public static class RoslynAnalysis
return result;
}
public static async Task<ImmutableArray<CodeAction>> GetCodeFixesForDocumentAtPosition(SharpIdeFile fileModel, LinePosition linePosition)
{
var cancellationToken = CancellationToken.None;
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 semanticModel = await document.GetSemanticModelAsync(cancellationToken);
Guard.Against.Null(semanticModel, nameof(semanticModel));
var diagnostics = semanticModel.GetDiagnostics();
var sourceText = await document.GetTextAsync(cancellationToken);
var position = sourceText.Lines.GetPosition(linePosition);
var diagnosticsAtPosition = diagnostics
.Where(d => d.Location.IsInSource && d.Location.SourceSpan.Contains(position))
.ToImmutableArray();
ImmutableArray<CodeAction> codeActions = [];
foreach (var diagnostic in diagnosticsAtPosition)
{
var actions = await GetCodeFixesAsync(document, diagnostic);
codeActions = codeActions.AddRange(actions);
}
var linePositionSpan = new LinePositionSpan(linePosition, new LinePosition(linePosition.Line, linePosition.Character + 1));
var selectedSpan = sourceText.Lines.GetTextSpan(linePositionSpan);
codeActions = codeActions.AddRange(await GetCodeRefactoringsAsync(document, selectedSpan));
return codeActions;
}
public static async Task<ImmutableArray<(FileLinePositionSpan fileSpan, CodeAction codeAction)>> GetCodeFixesAsync(Diagnostic diagnostic)
{
var cancellationToken = CancellationToken.None;
@@ -175,7 +204,6 @@ public static class RoslynAnalysis
private static async Task<ImmutableArray<CodeAction>> GetCodeFixesAsync(Document document, Diagnostic diagnostic)
{
var cancellationToken = CancellationToken.None;
var position = diagnostic.Location.SourceSpan.Start;
var codeActions = new List<CodeAction>();
var context = new CodeFixContext(
document,
@@ -192,9 +220,16 @@ public static class RoslynAnalysis
await provider.RegisterCodeFixesAsync(context);
}
return codeActions.ToImmutableArray();
}
private static async Task<ImmutableArray<CodeAction>> GetCodeRefactoringsAsync(Document document, TextSpan span)
{
var cancellationToken = CancellationToken.None;
var codeActions = new List<CodeAction>();
var refactorContext = new CodeRefactoringContext(
document,
diagnostic.Location.SourceSpan,
span,
action => codeActions.Add(action),
cancellationToken
);
@@ -204,11 +239,6 @@ public static class RoslynAnalysis
await provider.ComputeRefactoringsAsync(refactorContext).ConfigureAwait(false);
}
if (codeActions.Count is not 0)
{
;
}
return codeActions.ToImmutableArray();
}
}