public AnalysisContext(CSharpExplodedGraph explodedGraph)
{
nullPointerCheck = new NullValueAccessedCheck(explodedGraph);
nullPointerCheck.ValuePropertyAccessed += AddIdentifier;
explodedGraph.AddExplodedGraphCheck(nullPointerCheck);
}
private static void CheckEmptyNullableAccess(ExplodedGraph explodedGraph, SyntaxNodeAnalysisContext context)
{
var nullPointerCheck = new NullValueAccessedCheck(explodedGraph);
explodedGraph.AddExplodedGraphCheck(nullPointerCheck);
var nullIdentifiers = new HashSet <IdentifierNameSyntax>();
EventHandler <MemberAccessedEventArgs> nullValueAccessedHandler =
(sender, args) => nullIdentifiers.Add(args.Identifier);
nullPointerCheck.ValuePropertyAccessed += nullValueAccessedHandler;
try
{
explodedGraph.Walk();
}
finally
{
nullPointerCheck.ValuePropertyAccessed -= nullValueAccessedHandler;
}
foreach (var nullIdentifier in nullIdentifiers)
{
context.ReportDiagnostic(Diagnostic.Create(rule, nullIdentifier.Parent.GetLocation(), nullIdentifier.Identifier.ValueText));
}
}
private static void CheckEmptyNullableAccess(ExplodedGraph explodedGraph, SyntaxNodeAnalysisContext context)
{
var nullPointerCheck = new NullValueAccessedCheck(explodedGraph);
explodedGraph.AddExplodedGraphCheck(nullPointerCheck);
var nullIdentifiers = new HashSet<IdentifierNameSyntax>();
EventHandler<MemberAccessedEventArgs> nullValueAccessedHandler =
(sender, args) => nullIdentifiers.Add(args.Identifier);
nullPointerCheck.ValuePropertyAccessed += nullValueAccessedHandler;
try
{
explodedGraph.Walk();
}
finally
{
nullPointerCheck.ValuePropertyAccessed -= nullValueAccessedHandler;
}
foreach (var nullIdentifier in nullIdentifiers)
{
context.ReportDiagnostic(Diagnostic.Create(Rule, nullIdentifier.Parent.GetLocation(), nullIdentifier.Identifier.ValueText));
}
}