1 files changed, 10 insertions, 10 deletions
diff --git a/clojure/src/step3_env.clj b/clojure/src/step3_env.clj
index c0c4e8e..449bf79 100644
--- a/clojure/src/step3_env.clj
+++ b/clojure/src/step3_env.clj
@@ -1,10 +1,9 @@
 (ns step3-env
     (:require [clojure.repl]
-              [types]
               [readline]
-              [reader]))
-
-(declare EVAL)
+              [reader]
+              [printer]
+              [env]))
 
 ;; read
 (defn READ [& [strng]]
@@ -12,9 +11,10 @@
     (reader/read-string strng)))
 
 ;; eval
+(declare EVAL)
 (defn eval-ast [ast env]
   (cond
-    (symbol? ast) (types/env-get env ast)
+    (symbol? ast) (env/env-get env ast)
    
     (seq? ast)    (doall (map #(EVAL % env) ast))
 
@@ -34,12 +34,12 @@
     (let [[a0 a1 a2 a3] ast]
       (condp = a0
         'def!
-        (types/env-set env a1 (EVAL a2 env))
+        (env/env-set env a1 (EVAL a2 env))
 
         'let*
-        (let [let-env (types/env env)]
+        (let [let-env (env/env env)]
           (doseq [[b e] (partition 2 a1)]
-            (types/env-set let-env b (EVAL e let-env)))
+            (env/env-set let-env b (EVAL e let-env)))
           (EVAL a2 let-env))
 
         ;; apply
@@ -52,12 +52,12 @@
 (defn PRINT [exp] (pr-str exp))
 
 ;; repl
-(def repl-env (types/env))
+(def repl-env (env/env))
 (defn rep
   [strng]
   (PRINT (EVAL (READ strng), repl-env)))
 
-(defn _ref [k,v] (types/env-set repl-env k v))
+(defn _ref [k,v] (env/env-set repl-env k v))
 (_ref '+ +)
 (_ref '- -)
 (_ref '* *)