private ReferrerTreeNode CreateChildNode(IReadOnlyList <ReferenceGraphNode> backingItems, ClrType referrerType, int fieldOffset, List <FieldReference> referrerChain, bool isCycle)
{
string scope;
string name;
var match = _typeNameRegex.Match(referrerType.Name);
if (match.Success)
{
scope = match.Groups["scope"].Value;
name = match.Groups["name"].Value;
}
else
{
scope = null;
name = referrerType.Name;
}
var fieldChain = FieldReference.DescribeFieldReferences(referrerChain);
if (fieldChain.Length != 0)
{
fieldChain = "." + fieldChain;
}
return(new ReferrerTreeNode(this, backingItems, scope, name, fieldChain, referrerType, fieldOffset, referrerChain, isCycle, false, ReferrerTreeNodeType.FieldReference));
}
public ReferrersPage(MainWindow mainWindow, ReferrerTreeViewModel referrerTree, HeapAnalyzer analyzer, string headerText)
{
ReferrerTree = referrerTree ?? throw new ArgumentNullException(nameof(referrerTree));
HeaderText = headerText;
_analyzerLease = analyzer.GetLease();
ShowStringReferencedByFieldCommand = new DelegateCommand <ReferrerTreeNode>(ShowStringReferencedByField);
void ShowStringReferencedByField(ReferrerTreeNode node)
{
var title = $"Refs of {FieldReference.DescribeFieldReferences(node.ReferrerChain)}";
var operation = new LoadingOperation(
(progressCallback, token) =>
{
var summary = analyzer.GetTypeReferenceStringSummary(node.ReferrerType, node.FieldOffset);
var description = $"Strings referenced by field {FieldReference.DescribeFieldReferences(node.ReferrerChain)} of type {node.ReferrerType.Name}";
return(new StringListPage(mainWindow, summary, analyzer, title, description));
});
mainWindow.AddTab(new LoadingTabPage(title, StringListPage.IconDrawingBrush, operation));
}
}