so i was using haskell, and the pointfree stuff is fun, so naturally i had to implement some of it in clojure.
this is what i have so far. library and examples within: http://github.com/hclarke/pointfree-clojure it has >>>, &&&, ***, +++, |||, and others they take functions as arguments and return functions for those that don't know: >>> composes functions in reverse order. it basically pipes them together left >>> to right &&& maps functions over a single value (haskell's takes two functions, this takes any number) *** maps functions over a sequence (as above, this takes any number of functions) +++ takes a choice ([bool, x]), and applies f1 if f2 if false ([bool, (f x)]) ||| same as above, but just returns the (f x) part. drops the bool there's also: fst applies function to the first element. same as (*** f id id id...) snd applies function to the second element. same as (*** id f id id id...) ttt same as (+++ f id). same as haskell's left fff same as (+++ id f). same as haskell's right III takes [i x] and applies the ith function (starting from 0), returning [i (f x)] iii same as above, but drops the bool curry makes a function keep returning a function until you pass it enough arguments to evaluate (default is 2 args) see curry example on github for how it works at this point, names, and pretty much everything, are likely to change. thoughts, questions, suggestions, etc.? --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
