--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/final_main/src/AgdaInterface.agda	Thu Feb 14 16:51:50 2019 +0900
@@ -0,0 +1,35 @@
+open import Level renaming (suc to succ ; zero to Zero )
+module AgdaInterface where
+
+data Maybe {n : Level } (a : Set n) : Set n where
+  Nothing : Maybe a
+  Just    : a -> Maybe a
+
+record StackMethods {n m : Level } (a : Set n ) {t : Set m }(stackImpl : Set n ) : Set (m Level.⊔ n) where
+  field
+    push : stackImpl -> a -> (stackImpl -> t) -> t
+    pop  : stackImpl -> (stackImpl -> Maybe a -> t) -> t
+    pop2 : stackImpl -> (stackImpl -> Maybe a -> Maybe a -> t) -> t
+    get  : stackImpl -> (stackImpl -> Maybe a -> t) -> t
+    get2 : stackImpl -> (stackImpl -> Maybe a -> Maybe a -> t) -> t
+    clear : stackImpl -> (stackImpl -> t) -> t
+open StackMethods
+
+record Stack {n m : Level } (a : Set n ) {t : Set m } (si : Set n ) : Set (m Level.⊔ n) where
+  field
+    stack : si
+    stackMethods : StackMethods {n} {m} a {t} si
+  pushStack :  a -> (Stack a si -> t) -> t
+  pushStack d next = push (stackMethods ) (stack ) d (\s1 -> next (record {stack = s1 ; stackMethods = stackMethods } ))
+  popStack : (Stack a si -> Maybe a  -> t) -> t
+  popStack next = pop (stackMethods ) (stack ) (\s1 d1 -> next (record {stack = s1 ; stackMethods = stackMethods }) d1 )
+  pop2Stack :  (Stack a si -> Maybe a -> Maybe a -> t) -> t
+  pop2Stack next = pop2 (stackMethods ) (stack ) (\s1 d1 d2 -> next (record {stack = s1 ; stackMethods = stackMethods }) d1 d2)
+  getStack :  (Stack a si -> Maybe a  -> t) -> t
+  getStack next = get (stackMethods ) (stack ) (\s1 d1 -> next (record {stack = s1 ; stackMethods = stackMethods }) d1 )
+  get2Stack :  (Stack a si -> Maybe a -> Maybe a -> t) -> t
+  get2Stack next = get2 (stackMethods ) (stack ) (\s1 d1 d2 -> next (record {stack = s1 ; stackMethods = stackMethods }) d1 d2)
+  clearStack : (Stack a si -> t) -> t
+  clearStack next = clear (stackMethods ) (stack ) (\s1 -> next (record {stack = s1 ; stackMethods = stackMethods } ))
+
+open Stack