~lobsters | Bookmarks (3)

This quarter, I'm being funded by Clojurists Together to build out jank's lazy sequences, special loop* form, destructuring, and support for the for and doseq macros. Going into this quarter, I had only a rough idea of how Clojure's lazy sequences were implemented. Now, a month in, I'm ready to report some impressiv...

Oh, hey folks. I was just wrapping up this macro I was writing. One moment.(defmacro if-some [bindings then else] (assert-macro-args (vector? bindings) "a vector for its binding" (= 2 (count bindings)) "exactly 2 forms in binding vector") (let [form (get bindings 0) pred (get bindings 1)] `(let [temp# ~pred] (if (ni...