private void AnalyzeQualifiedName(SyntaxNodeAnalysisContext context)
{
var qualifiedName = (QualifiedNameSyntax)context.Node;
UsePredefinedTypeRefactoring.Analyze(context, qualifiedName);
SimplifyNullableOfTRefactoring.Analyze(context, qualifiedName);
}
public override void Initialize(AnalysisContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
base.Initialize(context);
context.RegisterSyntaxNodeAction(
f => SimplifyNullableOfTRefactoring.AnalyzeGenericName(f),
SyntaxKind.GenericName);
}
public override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out TypeSyntax type, findInsideTrivia: true))
{
return;
}
TypeSyntax nullableType = GetNullableType(type);
CodeAction codeAction = CodeAction.Create(
$"Simplify name '{type}'",
ct => SimplifyNullableOfTRefactoring.RefactorAsync(context.Document, type, nullableType, ct),
GetEquivalenceKey(DiagnosticIdentifiers.SimplifyNullableOfT));
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
TypeSyntax type = root
.FindNode(context.Span, findInsideTrivia: true, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf <TypeSyntax>();
if (type == null)
{
return;
}
TypeSyntax nullableType = GetNullableType(type);
CodeAction codeAction = CodeAction.Create(
$"Simplify name '{type}'",
cancellationToken => SimplifyNullableOfTRefactoring.RefactorAsync(context.Document, type, nullableType, cancellationToken),
DiagnosticIdentifiers.SimplifyNullableOfT + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
private void AnalyzeIdentifierName(SyntaxNodeAnalysisContext context)
{
var genericName = (GenericNameSyntax)context.Node;
SimplifyNullableOfTRefactoring.Analyze(context, genericName);
}