lib.py

@@ -2,14 +2,15 @@
 # BET UR MAD BAKADESU HAHAHAHHAHAHAHAH
 # t. cirno
 
-
+idspace = {}
+funcspace = {}
 
 def execute(program):
     import traceback, copy
     def _execute(ctx, ids, fns):
         import sys, functools
-        lids = copy.copy(ids)
-        lfns = copy.copy(fns)
+        lids = copy.deepcopy(ids)
+        lfns = copy.deepcopy(fns)
         def _ident(name):
             return ("identifier", name)
         def _destr(t):
@@ -114,7 +115,8 @@ def execute(program):
                 #print(prototype)
                 return _execute(prototype, lids, lfns)
             else:
-                return subs
+                print("no such function", ctx[0])
+                return None
 
         else:
             #print("base", ctx)
@@ -123,8 +125,6 @@ def execute(program):
                     map(lambda a: _execute(a, lids, lfns), ctx)
                 )
             return ctx
-    idspace = {}
-    funcspace = {}
     for strand in program:
         try: _execute(strand, idspace, funcspace)
 #        _execute(strand)