public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
Diagnostic diagnostic = context.Diagnostics[0];
if (!Settings.IsEnabled(diagnostic.Id, CodeFixIdentifiers.ReplaceAsExpressionWithCastExpression))
{
return;
}
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out BinaryExpressionSyntax binaryExpression))
{
return;
}
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
if (!ReplaceAsWithCastAnalysis.IsFixable(binaryExpression, semanticModel, context.CancellationToken))
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Replace as with cast",
cancellationToken => ReplaceAsWithCastRefactoring.RefactorAsync(context.Document, binaryExpression, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
if (!Settings.IsCodeFixEnabled(CodeFixIdentifiers.ReplaceAsExpressionWithCastExpression))
{
return;
}
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out BinaryExpressionSyntax binaryExpression))
{
return;
}
foreach (Diagnostic diagnostic in context.Diagnostics)
{
switch (diagnostic.Id)
{
case CompilerDiagnosticIdentifiers.AsOperatorMustBeUsedWithReferenceTypeOrNullableType:
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
if (!ReplaceAsWithCastAnalysis.IsFixable(binaryExpression, semanticModel, context.CancellationToken))
{
break;
}
CodeAction codeAction = CodeAction.Create(
"Replace as with cast",
cancellationToken => ReplaceAsWithCastRefactoring.RefactorAsync(context.Document, binaryExpression, cancellationToken),
GetEquivalenceKey(diagnostic));
context.RegisterCodeFix(codeAction, diagnostic);
break;
}
}
}
}