public void RegisterTag(string TagStr, FAllocationTag Tag)
{
string CategoryName = "Uncategorized";
string ActualTag = TagStr;
// Split the tag into its category and remaining parts
int CategorySeparatorIndex = TagStr.IndexOf(':');
if (CategorySeparatorIndex != -1)
{
CategoryName = TagStr.Substring(0, CategorySeparatorIndex);
ActualTag = TagStr.Substring(CategorySeparatorIndex + 1);
}
// Add the top-level category
FNode CurrentNode = RootNode;
{
int CategoryNameIndex = FStreamInfo.GlobalInstance.GetNameIndex(CategoryName, true);
CurrentNode = CurrentNode.EnsureChildNode(CategoryNameIndex);
}
// Split the remaining parts it hierarchical parts, add a name entry for each tag, and add to the hierarchy
var HierarchicalTags = ActualTag.Split(TagPathSeparators, StringSplitOptions.RemoveEmptyEntries);
var HierarchicalTagNameIndices = new int[HierarchicalTags.Length];
for (int HierarchicalTagIndex = 0; HierarchicalTagIndex < HierarchicalTags.Length; ++HierarchicalTagIndex)
{
int HierarchicalTagNameIndex = FStreamInfo.GlobalInstance.GetNameIndex(HierarchicalTags[HierarchicalTagIndex], true);
// Are we dealing with a child node, or a tag?
if (HierarchicalTagIndex + 1 == HierarchicalTags.Length)
{
CurrentNode.EnsureChildTag(HierarchicalTagNameIndex, Tag);
}
else
{
CurrentNode = CurrentNode.EnsureChildNode(HierarchicalTagNameIndex);
}
}
}