2010/1/24 Teodor Sigaev <teodor(at)sigaev(dot)ru>:
>> 3. This code could really use some more comments, and maybe some of
>> the variable names could be better chosen, too. It's far from obvious
>> what is going on here. I studied rbtrees in college and I still
>> remember more or less how they work, but, boy, this is hard to follow.
>> The names of the iterator states are truly horrible, at least IMO.
>
> I changed names and slightly improve comments.
Would it be OK if I went through here and hacked on the comments and
sent this back to you?
...Robert