1 files changed, 0 insertions, 168 deletions
diff --git a/src/lang/util.clj b/src/lang/util.clj
deleted file mode 100644
index 063dfa061..000000000
--- a/src/lang/util.clj
+++ /dev/null
@@ -1,168 +0,0 @@
-(ns lang.util
-  (:require [clojure.string :as string]
-            [clojure.core.match :refer [match]]))
-
-;; [Interface]
-;; [Interface/Utils]
-(defn fail* [message]
-  [::failure message])
-
-(defn return* [state value]
-  [::ok [state value]])
-
-;; [Interface/Monads]
-(defn fail [message]
-  (fn [_]
-    [::failure message]))
-
-(defn return [value]
-  (fn [state]
-    [::ok [state value]]))
-
-(defn bind [m-value step]
-  #(let [inputs (m-value %)]
-     ;; (prn 'bind/inputs inputs)
-     (match inputs
-       [::ok [?state ?datum]]
-       ((step ?datum) ?state)
-       
-       [::failure _]
-       inputs)))
-
-(defmacro exec [steps return]
-  (assert (not= 0 (count steps)) "The steps can't be empty!")
-  (assert (= 0 (rem (count steps) 2)) "The number of steps must be even!")
-  (reduce (fn [inner [label computation]]
-            (case label
-              :let `(let ~computation ~inner)
-              ;; :when (assert false "Can't use :when")
-              :when `(if ~computation
-                       ~inner
-                       zero)
-              ;; else
-              `(bind ~computation (fn [~label] ~inner))))
-          return
-          (reverse (partition 2 steps))))
-
-;; [Interface/Combinators]
-(defn try-m [monad]
-  (fn [state]
-    (match (monad state)
-      [::ok [?state ?datum]]
-      (return* ?state ?datum)
-      
-      [::failure _]
-      (return* state nil))))
-
-(defn repeat-m [monad]
-  (fn [state]
-    (match (monad state)
-      [::ok [?state ?head]]
-      (do ;; (prn 'repeat-m/?state ?state)
-          (match ((repeat-m monad) ?state)
-            [::ok [?state* ?tail]]
-            (do ;; (prn 'repeat-m/?state* ?state*)
-                (return* ?state* (cons ?head ?tail)))))
-      
-      [::failure ?message]
-      (do ;; (println "Failed at last:" ?message)
-          (return* state '())))))
-
-(defn try-all-m [monads]
-  (fn [state]
-    (if (empty? monads)
-      (fail* "No alternative worked!")
-      (let [output ((first monads) state)]
-        (match output
-          [::ok _]
-          output
-          :else
-          (if-let [monads* (seq (rest monads))]
-            ((try-all-m monads*) state)
-            output)
-          )))))
-
-(defn map-m [f inputs]
-  (if (empty? inputs)
-    (return '())
-    (exec [output (f (first inputs))
-           outputs (map-m f (rest inputs))]
-      (return (conj outputs output)))))
-
-(defn reduce-m [f init inputs]
-  (if (empty? inputs)
-    (return init)
-    (exec [init* (f init (first inputs))]
-      (reduce-m f init* (rest inputs)))))
-
-(defn apply-m [monad call-state]
-  (fn [state]
-    ;; (prn 'apply-m monad call-state)
-    (let [output (monad call-state)]
-      ;; (prn 'apply-m/output output)
-      (match output
-        [::ok [?state ?datum]]
-        [::ok [state ?datum]]
-        
-        [::failure _]
-        output))))
-
-(defn assert! [test message]
-  (if test
-    (return nil)
-    (fail message)))
-
-(defn comp-m [f-m g-m]
-  (exec [temp g-m]
-    (f-m temp)))
-
-(defn pass [m-value]
-  (fn [state]
-    m-value))
-
-(def get-state
-  (fn [state]
-    (return* state state)))
-
-(defn within [slot monad]
-  (fn [state]
-    (let [=return (monad (get state slot))]
-      (match =return
-        [::ok [?state ?value]]
-        [::ok [(assoc state slot ?state) ?value]]
-        _
-        =return))))
-
-(defn ^:private normalize-char [char]
-  (case char
-    \* "_ASTER_"
-    \+ "_PLUS_"
-    \- "_DASH_"
-    \/ "_SLASH_"
-    \\ "_BSLASH_"
-    \_ "_UNDERS_"
-    \% "_PERCENT_"
-    \$ "_DOLLAR_"
-    \' "_QUOTE_"
-    \` "_BQUOTE_"
-    \@ "_AT_"
-    \^ "_CARET_"
-    \& "_AMPERS_"
-    \= "_EQ_"
-    \! "_BANG_"
-    \? "_QM_"
-    \: "_COLON_"
-    \; "_SCOLON_"
-    \. "_PERIOD_"
-    \, "_COMMA_"
-    \< "_LT_"
-    \> "_GT_"
-    \~ "_TILDE_"
-    ;; default
-    char))
-
-(defn normalize-ident [ident]
-  (reduce str "" (map normalize-char ident)))
-
-(defonce loader (doto (-> (java.io.File. "./") .toURL vector into-array java.net.URLClassLoader.)
-                  (->> (prn 'loader))))