public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out DestructorDeclarationSyntax destructor))
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.RemoveEmptyDestructor:
{
CodeAction codeAction = CodeAction.Create(
"Remove empty destructor",
cancellationToken => RemoveEmptyDestructorRefactoring.RefactorAsync(context.Document, destructor, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
DestructorDeclarationSyntax destructor = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <DestructorDeclarationSyntax>();
Debug.Assert(destructor != null, $"{nameof(destructor)} is null");
if (destructor == null)
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case DiagnosticIdentifiers.RemoveEmptyDestructor:
{
CodeAction codeAction = CodeAction.Create(
"Remove empty destructor",
cancellationToken => RemoveEmptyDestructorRefactoring.RefactorAsync(context.Document, destructor, cancellationToken),
diagnostic.Id + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}
public override void Initialize(AnalysisContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
base.Initialize(context);
context.RegisterSyntaxNodeAction(
f => RemoveEmptyDestructorRefactoring.AnalyzeDestructorDeclaration(f),
SyntaxKind.DestructorDeclaration);
}
private void AnalyzeAccessorList(SyntaxNodeAnalysisContext context)
{
var destructor = (DestructorDeclarationSyntax)context.Node;
RemoveEmptyDestructorRefactoring.Analyze(context, destructor);
}
