--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/paper/src/atton-master-sample.agda	Mon Feb 06 10:15:16 2017 +0900
@@ -0,0 +1,46 @@
+module atton-master-sample where
+
+open import Data.Nat
+open import Data.Unit
+open import Function
+Int = ℕ
+
+record Context : Set where
+  field
+    a : Int
+    b : Int
+    c : Int
+
+
+open import subtype Context
+
+
+
+record ds0 : Set where
+  field
+    a : Int
+    b : Int
+
+record ds1 : Set where
+  field
+    c : Int
+
+instance
+  _ : DataSegment ds0
+  _ = record { set = (\c d -> record c {a = (ds0.a d) ; b = (ds0.b d)})
+             ; get = (\c ->   record { a = (Context.a c) ; b = (Context.b c)})}
+  _ : DataSegment ds1
+  _ = record { set = (\c d -> record c {c = (ds1.c d)})
+             ; get = (\c ->   record { c = (Context.c c)})}
+
+cs2 : CodeSegment ds1 ds1
+cs2 = cs id
+
+cs1 : CodeSegment ds1 ds1
+cs1 = cs (\d -> goto cs2 d)
+
+cs0 : CodeSegment ds0 ds1
+cs0 = cs (\d -> goto cs1 (record {c = (ds0.a d) + (ds0.b d)}))
+
+main : ds1
+main = goto cs0 (record {a = 100 ; b = 50})