I believe this is what clj-tuple is doing under the hood with macros. On Aug 26, 2013, at 10:38 AM, Kevin Downey <redc...@gmail.com> wrote:
> A Tuple protocol that defines get0 get1 get3 etc for fast element access > that doesn't tie you to using field names might be a good idea. > > On 8/25/13 9:35 AM, Zach Tellman wrote: >> I don't think so, even the existence of all the Tuple* types are an >> implementation detail, and you'd need to hint it as the right one to get >> sane performance. (nth t n) has good performance, you should prefer that. >> >> On Saturday, August 24, 2013 8:15:40 PM UTC-7, Ben wrote: >>> >>> Are the element names .e0, .e1 etc. considered part of the public >>> interface of tuple objects? >>> >>> >>> On Sat, Aug 24, 2013 at 7:38 PM, Zach Tellman >>> <ztel...@gmail.com<javascript:> >>>> wrote: >>> >>>> I just pulled some code I wrote while trying to optimize 'memoize' into >>>> its own library: https://github.com/ztellman/clj-tuple. It only has the >>>> one function, so I assume no one will need too much explanation. However, >>>> there may still be room for performance improvements, so if anyone wants >>>> to >>>> take a stab, pull requests are welcome. >>>> >>>> Zach >>>> >>>> -- >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Clojure" group. >>>> To post to this group, send email to clo...@googlegroups.com<javascript:> >>>> Note that posts from new members are moderated - please be patient with >>>> your first post. >>>> To unsubscribe from this group, send email to >>>> clojure+u...@googlegroups.com <javascript:> >>>> For more options, visit this group at >>>> http://groups.google.com/group/clojure?hl=en >>>> --- >>>> You received this message because you are subscribed to the Google Groups >>>> "Clojure" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to clojure+u...@googlegroups.com <javascript:>. >>>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >>> -- >>> Ben Wolfson >>> "Human kind has used its intelligence to vary the flavour of drinks, which >>> may be sweet, aromatic, fermented or spirit-based. ... Family and social >>> life also offer numerous other occasions to consume drinks for pleasure." >>> [Larousse, "Drink" entry] > > > -- > And what is good, Phaedrus, > And what is not good— > Need we ask anyone to tell us these things? > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
