public override void Initialize(AnalysisContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
base.Initialize(context);
context.RegisterSyntaxNodeAction(f => RemoveRedundantBaseInterfaceRefactoring.AnalyzeBaseList(f), SyntaxKind.BaseList);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out BaseTypeSyntax baseType))
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Remove redundant base interface",
cancellationToken => RemoveRedundantBaseInterfaceRefactoring.RefactorAsync(context.Document, baseType, cancellationToken),
GetEquivalenceKey(DiagnosticIdentifiers.RemoveRedundantBaseInterface));
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
BaseTypeSyntax baseType = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <BaseTypeSyntax>();
Debug.Assert(baseType != null, $"{nameof(baseType)} is null");
if (baseType == null)
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Remove redundant base interface",
cancellationToken => RemoveRedundantBaseInterfaceRefactoring.RefactorAsync(context.Document, baseType, cancellationToken),
DiagnosticIdentifiers.RemoveRedundantBaseInterface + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
