1 files changed, 108 insertions, 0 deletions
diff --git a/tests/hol4/external/external_FunsScript.sml b/tests/hol4/external/external_FunsScript.sml
new file mode 100644
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+++ b/tests/hol4/external/external_FunsScript.sml
@@ -0,0 +1,108 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [external]: function definitions *)
+open primitivesLib divDefLib
+open external_TypesTheory external_OpaqueTheory
+
+val _ = new_theory "external_Funs"
+
+
+val swap_fwd_def = Define ‘
+  (** [external::swap]: forward function *)
+  swap_fwd (x : 't) (y : 't) (st : state) : (state # unit) result =
+    do
+    (st0, _) <- core_mem_swap_fwd x y st;
+    (st1, _) <- core_mem_swap_back0 x y st st0;
+    (st2, _) <- core_mem_swap_back1 x y st st1;
+    Return (st2, ())
+    od
+’
+
+val swap_back_def = Define ‘
+  (** [external::swap]: backward function 0 *)
+  swap_back
+    (x : 't) (y : 't) (st : state) (st0 : state) : (state # ('t # 't)) result =
+    do
+    (st1, _) <- core_mem_swap_fwd x y st;
+    (st2, x0) <- core_mem_swap_back0 x y st st1;
+    (_, y0) <- core_mem_swap_back1 x y st st2;
+    Return (st0, (x0, y0))
+    od
+’
+
+val test_new_non_zero_u32_fwd_def = Define ‘
+  (** [external::test_new_non_zero_u32]: forward function *)
+  test_new_non_zero_u32_fwd
+    (x : u32) (st : state) : (state # core_num_nonzero_non_zero_u32_t) result =
+    do
+    (st0, opt) <- core_num_nonzero_non_zero_u32_new_fwd x st;
+    core_option_option_unwrap_fwd opt st0
+    od
+’
+
+val test_vec_fwd_def = Define ‘
+  (** [external::test_vec]: forward function *)
+  test_vec_fwd : unit result =
+    let v = vec_new in do
+                       _ <- vec_push_back v (int_to_u32 0);
+                       Return ()
+                       od
+’
+
+(** Unit test for [external::test_vec] *)
+val _ = assert_return (“test_vec_fwd”)
+
+val custom_swap_fwd_def = Define ‘
+  (** [external::custom_swap]: forward function *)
+  custom_swap_fwd (x : 't) (y : 't) (st : state) : (state # 't) result =
+    do
+    (st0, _) <- core_mem_swap_fwd x y st;
+    (st1, x0) <- core_mem_swap_back0 x y st st0;
+    (st2, _) <- core_mem_swap_back1 x y st st1;
+    Return (st2, x0)
+    od
+’
+
+val custom_swap_back_def = Define ‘
+  (** [external::custom_swap]: backward function 0 *)
+  custom_swap_back
+    (x : 't) (y : 't) (st : state) (ret : 't) (st0 : state) :
+    (state # ('t # 't)) result
+    =
+    do
+    (st1, _) <- core_mem_swap_fwd x y st;
+    (st2, _) <- core_mem_swap_back0 x y st st1;
+    (_, y0) <- core_mem_swap_back1 x y st st2;
+    Return (st0, (ret, y0))
+    od
+’
+
+val test_custom_swap_fwd_def = Define ‘
+  (** [external::test_custom_swap]: forward function *)
+  test_custom_swap_fwd
+    (x : u32) (y : u32) (st : state) : (state # unit) result =
+    do
+    (st0, _) <- custom_swap_fwd x y st;
+    Return (st0, ())
+    od
+’
+
+val test_custom_swap_back_def = Define ‘
+  (** [external::test_custom_swap]: backward function 0 *)
+  test_custom_swap_back
+    (x : u32) (y : u32) (st : state) (st0 : state) :
+    (state # (u32 # u32)) result
+    =
+    custom_swap_back x y st (int_to_u32 1) st0
+’
+
+val test_swap_non_zero_fwd_def = Define ‘
+  (** [external::test_swap_non_zero]: forward function *)
+  test_swap_non_zero_fwd (x : u32) (st : state) : (state # u32) result =
+    do
+    (st0, _) <- swap_fwd x (int_to_u32 0) st;
+    (st1, (x0, _)) <- swap_back x (int_to_u32 0) st st0;
+    if x0 = int_to_u32 0 then Fail Failure else Return (st1, x0)
+    od
+’
+
+val _ = export_theory ()