void AddGCHandle(TreeViewItem parent, PackedGCHandle gcHandle)
{
var item = new GCHandleItem
{
id = m_UniqueId++,
depth = parent.depth + 1
};
item.Initialize(this, m_Snapshot, gcHandle.gcHandlesArrayIndex);
parent.AddChild(item);
}
public TreeViewItem BuildTree(PackedMemorySnapshot snapshot)
{
m_Snapshot = snapshot;
m_UniqueId = 1;
var root = new TreeViewItem {
id = 0, depth = -1, displayName = "Root"
};
if (m_Snapshot == null)
{
root.AddChild(new TreeViewItem {
id = 1, depth = -1, displayName = ""
});
return(root);
}
// int=typeIndex
var groupLookup = new Dictionary <int, GroupItem>();
for (int n = 0, nend = m_Snapshot.gcHandles.Length; n < nend; ++n)
{
var gcHandle = m_Snapshot.gcHandles[n];
var managedTypeIndex = -1;
if (gcHandle.managedObjectsArrayIndex >= 0)
{
managedTypeIndex = m_Snapshot.managedObjects[gcHandle.managedObjectsArrayIndex].managedTypesArrayIndex;
}
var targetItem = root;
if (managedTypeIndex >= 0)
{
GroupItem group;
if (!groupLookup.TryGetValue(managedTypeIndex, out group))
{
group = new GroupItem
{
id = m_UniqueId++,
depth = 0,
displayName = ""
};
group.Initialize(m_Snapshot, managedTypeIndex);
groupLookup[managedTypeIndex] = group;
root.AddChild(group);
}
targetItem = group;
}
var item = new GCHandleItem
{
id = m_UniqueId++,
depth = targetItem.depth + 1,
displayName = ""
};
item.Initialize(this, m_Snapshot, gcHandle.gcHandlesArrayIndex);
targetItem.AddChild(item);
}
// remove groups if it contains one item only
for (int n = root.children.Count - 1; n >= 0; --n)
{
var group = root.children[n];
if (group.hasChildren && group.children.Count == 1)
{
group.children[0].depth -= 1;
root.AddChild(group.children[0]);
root.children.RemoveAt(n);
}
}
return(root);
}
