private void RecursiveEnumerateObjects(HashSet <ulong> visited, DotNetObject parent, ulong reference, ClrType clrType)
{
Contract.Requires(visited != null);
Contract.Requires(parent != null);
foreach (var field in clrType.Fields)
{
if (ClrGlobals.ExcludeNames.Any(n => field.Name.StartsWith(n, StringComparison.InvariantCultureIgnoreCase)))
{
continue;
}
var fieldObj = new DotNetObject(parent, field, reference + (ulong)field.Offset, field.Type, field.Name);
parent.Children.Add(fieldObj);
if (field.ElementType == ClrElementType.Object || field.ElementType == ClrElementType.Array || field.ElementType == ClrElementType.Struct)
{
try
{
var refObjectAddress = (ulong)field.GetValue(reference);
if (refObjectAddress == 0)
{
continue;
}
if (!visited.Add(refObjectAddress))
{
continue;
}
var refObjectClrType = heap.GetObjectType(refObjectAddress);
if (refObjectClrType == null)
{
continue;
}
RecursiveEnumerateObjects(visited, fieldObj, refObjectAddress, refObjectClrType);
}
catch (Exception ex)
{
// field.GetValue may throw
}
}
}
parent.Children.Sort();
}
public IEnumerable <DotNetObject> EnumerateObjects()
{
var roots = new List <DotNetObject>();
var visited = new HashSet <ulong>();
foreach (var root in heap.EnumerateRoots())
{
heap.EnumerateObjectAddresses();
if (root?.Type == null || root.Name == null)
{
continue;
}
var name = root.Name;
string prefix;
if ((prefix = ClrGlobals.ExcludePrefix.FirstOrDefault(p => name.StartsWith(p, StringComparison.InvariantCultureIgnoreCase))) != null)
{
name = name.Substring(prefix.Length);
}
if (ClrGlobals.ExcludeRootNamespaces.Any(n => name.StartsWith(n, StringComparison.InvariantCultureIgnoreCase)))
{
continue;
}
if (ClrGlobals.ExcludeNames.Any(n => name.StartsWith(n, StringComparison.InvariantCultureIgnoreCase)))
{
continue;
}
var dot = name.LastIndexOf('.');
if (dot != -1)
{
name = name.Substring(dot + 1);
}
if (!visited.Add(root.Object))
{
continue;
}
var obj = new DotNetObject(root.Object, root.Type, name);
roots.Add(obj);
RecursiveEnumerateObjects(visited, obj, obj.Reference, obj.Type);
}
return(roots);
}