IEnumerable <AnalyzerTreeNodeData> FindReferencesInModule(IEnumerable <ModuleDef> modules, ITypeDefOrRef tr, CancellationToken ct)
{
var trScopeType = tr.GetScopeType();
var checkedAsms = new HashSet <AssemblyDef>();
foreach (var module in modules)
{
if ((usage & AttributeTargets.Assembly) != 0)
{
AssemblyDef asm = module.Assembly;
if (!(asm is null) && checkedAsms.Add(asm))
{
foreach (var attribute in asm.GetCustomAttributes())
{
if (new SigComparer().Equals(attribute.AttributeType?.GetScopeType(), trScopeType))
{
yield return(new AssemblyNode(asm)
{
Context = Context
});
break;
}
}
}
}
ct.ThrowIfCancellationRequested();
if ((usage & AttributeTargets.Module) != 0)
{
foreach (var attribute in module.GetCustomAttributes())
{
if (new SigComparer().Equals(attribute.AttributeType?.GetScopeType(), trScopeType))
{
yield return(new ModuleNode(module)
{
Context = Context
});
break;
}
}
}
ct.ThrowIfCancellationRequested();
if ((usage & (AttributeTargets.Class | AttributeTargets.Enum | AttributeTargets.Interface | AttributeTargets.Struct | AttributeTargets.GenericParameter | AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Event | AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.ReturnValue | AttributeTargets.Parameter)) != 0)
{
foreach (TypeDef type in TreeTraversal.PreOrder(module.Types, t => t.NestedTypes))
{
ct.ThrowIfCancellationRequested();
foreach (var result in FindReferencesWithinInType(type, tr))
{
ct.ThrowIfCancellationRequested();
yield return(result);
}
}
}
}
}