Hello HATAYAMA,
I am trying to add a new command can be used to display rbtree and
radix tree. After some investigation, I find they are similar to the
build-in command "list". So I send this mail to ask your opinion about
making cmd_list to be similar to the command "struct/union/*".
Another thing needed to be inquired is about the style of displaying
tree. I will list some of my thought, and some suggestion will be glad
to get from you.
1.
NODE ... : ...
NODE ... : ...
NODE ... : ...
NODE ... : ...
NODE ... : ...
NODE ... : ...
This style can not indicate whether the leaf is left or right. And with
a big depth, the output may be ugly. So I do not like it.
2.
l - left child
r - right child
root NODE ... : ...
l NODE ... : ...
ll NODE ... : ...
lll NODE ... : ...
lr NODE ... : ...
r NODE ... : ...
Of course, in radix tree, l & r will be changed to some string that can
indicate the child of a node. Still, with a big depth, the line will be
too long and ugly.
3.
root NODE addr1 : ...
addr1 l NODE addr2 : ...
addr2 l NODE addr3 : ...
addr3 l NODE addr4 : ...
addr2 r NODE addr5 : ...
addr1 r NODE addr6 : ...
(l & r have the same meaning with the one in the 2.)
Surely, I prefer the the third one. What do you think? Or eliminating
the information indicating position is acceptable?
--
--
Regards
Qiao Nuohan
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