Self evaluating results of rb-tree lookups?
Posted: Thu Jun 10, 2010 7:37 am
I want to stash some code in red-black trees. I'd like it to automatically execute when I access it.
For instance,
(foo "bar" '(println "hi"))
When I do
(foo "bar")
I want the result to be
true
And also have the side effecting of printing "hi" to the console.
What is the best way to go about doing this?
For instance,
(foo "bar" '(println "hi"))
When I do
(foo "bar")
I want the result to be
true
And also have the side effecting of printing "hi" to the console.
What is the best way to go about doing this?