| | | llrb-tree-delete | |
|
| key | [Function] |
Purpose
Delete the entry associated with a given key.
Package :gbbopen-tools
Module :gbbopen-tools
Arguments and values
| key | An object | |
| llrb-tree | An LLRB tree | |
| deleted-p | A generalized boolean |
Returns
True if the entry was deleted; nil if it was not found
See also
llrb-tree-count
llrb-tree-p
llrb-tree-test
llrb-tree-value
make-llrb-tree
map-llrb-tree
Example
Delete the entry stored under 1 in the LLRB-tree *tree*, then
try deleting it a second time:
> (llrb-tree-delete 1 *tree*) t > (llrb-tree-delete 1 *tree*) nil
The GBBopen Project
| | | llrb-tree-delete | |