protected override bool ReportSpecialIncompatibleMembersDiagnostic(OperationAnalysisContext operationContext, ImmutableArray <ISymbol> dangerousPatterns, ISymbol member)
{
if (member is IMethodSymbol && ImmutableArrayOperations.Contains(dangerousPatterns, member, SymbolEqualityComparer.Default))
{
operationContext.ReportDiagnostic(Diagnostic.Create(s_getFilesRule, operationContext.Operation.Syntax.GetLocation(), member.GetDisplayName()));
return(true);
}
else if (member is IPropertySymbol && ImmutableArrayOperations.Contains(dangerousPatterns, member, SymbolEqualityComparer.Default))
{
operationContext.ReportDiagnostic(Diagnostic.Create(s_locationRule, operationContext.Operation.Syntax.GetLocation(), member.GetDisplayName()));
return(true);
}
return(false);
}
static void CheckCalledMember(
OperationAnalysisContext operationContext,
ISymbol member,
ImmutableArray <ISymbol> dangerousPatterns)
{
// Do not emit any diagnostic if caller is annotated with the attribute too.
if (operationContext.ContainingSymbol.HasAttribute(RequiresAssemblyFilesAttribute))
{
return;
}
// In case ContainingSymbol is a property accesor check also for RequiresAssemblyFilesAttribute in the associated property
if (operationContext.ContainingSymbol is IMethodSymbol containingSymbol && (containingSymbol.MethodKind == MethodKind.PropertyGet || containingSymbol.MethodKind == MethodKind.PropertySet) &&
containingSymbol.AssociatedSymbol !.HasAttribute(RequiresAssemblyFilesAttribute))
{
return;
}
if (member is IMethodSymbol && ImmutableArrayOperations.Contains(dangerousPatterns, member, SymbolEqualityComparer.Default))
{
operationContext.ReportDiagnostic(Diagnostic.Create(s_getFilesRule, operationContext.Operation.Syntax.GetLocation(), member));
return;
}
else if (member is IPropertySymbol && ImmutableArrayOperations.Contains(dangerousPatterns, member, SymbolEqualityComparer.Default))
{
operationContext.ReportDiagnostic(Diagnostic.Create(s_locationRule, operationContext.Operation.Syntax.GetLocation(), member));
return;
}
if (member.TryGetRequiresAssemblyFileAttribute(out AttributeData? requiresAssemblyFilesAttribute))
{
var message = requiresAssemblyFilesAttribute?.NamedArguments.FirstOrDefault(na => na.Key == "Message").Value.Value?.ToString();
message = message != null ? " " + message + "." : message;
var url = requiresAssemblyFilesAttribute?.NamedArguments.FirstOrDefault(na => na.Key == "Url").Value.Value?.ToString();
url = url != null ? " " + url : url;
operationContext.ReportDiagnostic(Diagnostic.Create(
s_requiresAssemblyFilesRule,
operationContext.Operation.Syntax.GetLocation(),
member.OriginalDefinition.ToString(),
message,
url));
}
}
