A lisp, written in Clojure, designed for exploring how languages like Pink can be extended with features of other lisps. So far these extensions include multi-argument functions (vs curried functions), and fexprs. Fexprs can be viewed as a mini-interpreter that ingests sexprs and interprets them. Using the concepts described in this paper the overhead of fexprs can be removed during runtime. The tests show an example of this behavior:
(is (= (.-body (eval-fn '(do (defvau let-kv [env body]
(let [bindings (first body)
syms (first bindings)
result (eval env (second bindings))
a (first result)
b (second result)
new-env (extend-env env (first syms) a)
new-env (extend-env new-env (second syms) b)]
(eval new-env (second body))))
(fn add-them [v]
(let-kv [[x y] v]
(+ 1 x y))))))
'(let
[result v
a (first result)
b (second result)]
(+ 1 a b))))
Note: this repository is mostly a place for me to hack on new interpreter ideas. The code is ugly and highly inefficient.