Re: immutable hash table references?
"'John Clements' via users-redirect" <[email protected]>
| Newsgroups | gmane.comp.lang.racket.user,gmane.lisp.scheme.plt |
|---|---|
| Message-ID | <[email protected]> |
Thanks, all! John > On May 24, 2017, at 8:17 AM, Vincent St-Amour <[email protected]> wrote: > > I believe we used red-black trees. > > Matt Might has a nice writeup on functional red-black trees: > http://matt.might.net/articles/red-black-delete/ > > Vincent > > > On Wed, 24 May 2017 10:14:11 -0500, > Robby Findler wrote: >> >> But it was a different balanced binary tree before. There are many >> things it could be that would behave similarly. >> >> Robby >> >> >> On Wed, May 24, 2017 at 10:05 AM, Stephen Chang <[email protected]> wrote: >>> I believe Racket uses HAMTs [1] for immutable hash tables. >>> >>> [1]: http://lampwww.epfl.ch/papers/idealhashtrees.pdf >>> >>> On Wed, May 24, 2017 at 11:01 AM, 'John Clements' via users-redirect >>> <[email protected]> wrote: >>>> I’m introducing hash tables to students in a first-year class. Is there a handy reference for the implementation of immutable hash tables? Is this in Okasaki? >>>> >>>> John >>>> >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google Groups "Racket Users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/[email protected] >>>> For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups "Racket Users" group. >>> To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/[email protected] >>> For more options, visit https://groups.google.com/d/optout. >> >> -- >> You received this message because you are subscribed to the Google Groups "Racket Users" group. >> To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/[email protected] >> For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/[email protected] For more options, visit https://groups.google.com/d/optout.