private static async Task <Document> ChangePropertyChangedEventArgsToStaticAsync(Document document, Location location,
ImmutableDictionary <string, string> properties, CancellationToken cancellationToken)
{
var syntaxRoot = await document.GetSyntaxRootAsync(cancellationToken);
var data = PropertyChangedEventArgsAnalyzerData.FromDiagnosticProperties(properties);
var newSyntaxRoot = new PropertyChangedUnnecessaryAllocationRewriter(data, location.SourceSpan).Visit(syntaxRoot);
return(document.WithSyntaxRoot(newSyntaxRoot));
}
private static void PropertyChangedCreation(SyntaxNodeAnalysisContext context)
{
var propertyChangedEventArgsCreationExpr = (ObjectCreationExpressionSyntax)context.Node;
var identifier = propertyChangedEventArgsCreationExpr.Type.Accept(ExtractIdentifier);
if (ShouldReportDiagnostic(propertyChangedEventArgsCreationExpr, identifier.ValueText))
{
var data = new PropertyChangedEventArgsAnalyzerData(propertyChangedEventArgsCreationExpr);
context.ReportDiagnostic(Diagnostic.Create(Rule, propertyChangedEventArgsCreationExpr.GetLocation(), data.ToDiagnosticProperties()));
}
}
public PropertyChangedUnnecessaryAllocationRewriter(PropertyChangedEventArgsAnalyzerData contextData, TextSpan diagnosticLocation)
{
this.contextData = contextData;
this.diagnosticLocation = diagnosticLocation;
}