Merge pull request #31 from AeneasVerif/son_lean_backend

Improve the Lean backend

1 files changed, 128 insertions, 0 deletions

diff --git a/tests/lean/Constants.lean b/tests/lean/Constants.lean
new file mode 100644
index 00000000..4a5a7b8f
--- /dev/null
+++ b/tests/lean/Constants.lean
@@ -0,0 +1,128 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [constants]
+import Base
+open Primitives
+namespace constants
+
+/- [constants::X0] -/
+def x0_body : Result U32 := Result.ret (U32.ofInt 0)
+def x0_c : U32 := eval_global x0_body (by simp)
+
+/- [core::num::u32::{9}::MAX] -/
+def core_num_u32_max_body : Result U32 := Result.ret (U32.ofInt 4294967295)
+def core_num_u32_max_c : U32 := eval_global core_num_u32_max_body (by simp)
+
+/- [constants::X1] -/
+def x1_body : Result U32 := Result.ret core_num_u32_max_c
+def x1_c : U32 := eval_global x1_body (by simp)
+
+/- [constants::X2] -/
+def x2_body : Result U32 := Result.ret (U32.ofInt 3)
+def x2_c : U32 := eval_global x2_body (by simp)
+
+/- [constants::incr]: forward function -/
+def incr (n : U32) : Result U32 :=
+  n + (U32.ofInt 1)
+
+/- [constants::X3] -/
+def x3_body : Result U32 := incr (U32.ofInt 32)
+def x3_c : U32 := eval_global x3_body (by simp)
+
+/- [constants::mk_pair0]: forward function -/
+def mk_pair0 (x : U32) (y : U32) : Result (U32 × U32) :=
+  Result.ret (x, y)
+
+/- [constants::Pair] -/
+structure Pair (T1 T2 : Type) where
+  x : T1
+  y : T2
+
+/- [constants::mk_pair1]: forward function -/
+def mk_pair1 (x : U32) (y : U32) : Result (Pair U32 U32) :=
+  Result.ret { x := x, y := y }
+
+/- [constants::P0] -/
+def p0_body : Result (U32 × U32) := mk_pair0 (U32.ofInt 0) (U32.ofInt 1)
+def p0_c : (U32 × U32) := eval_global p0_body (by simp)
+
+/- [constants::P1] -/
+def p1_body : Result (Pair U32 U32) := mk_pair1 (U32.ofInt 0) (U32.ofInt 1)
+def p1_c : Pair U32 U32 := eval_global p1_body (by simp)
+
+/- [constants::P2] -/
+def p2_body : Result (U32 × U32) := Result.ret ((U32.ofInt 0), (U32.ofInt 1))
+def p2_c : (U32 × U32) := eval_global p2_body (by simp)
+
+/- [constants::P3] -/
+def p3_body : Result (Pair U32 U32) :=
+  Result.ret { x := (U32.ofInt 0), y := (U32.ofInt 1) }
+def p3_c : Pair U32 U32 := eval_global p3_body (by simp)
+
+/- [constants::Wrap] -/
+structure Wrap (T : Type) where
+  val : T
+
+/- [constants::Wrap::{0}::new]: forward function -/
+def Wrap.new (T : Type) (val : T) : Result (Wrap T) :=
+  Result.ret { val := val }
+
+/- [constants::Y] -/
+def y_body : Result (Wrap I32) := Wrap.new I32 (I32.ofInt 2)
+def y_c : Wrap I32 := eval_global y_body (by simp)
+
+/- [constants::unwrap_y]: forward function -/
+def unwrap_y : Result I32 :=
+  Result.ret y_c.val
+
+/- [constants::YVAL] -/
+def yval_body : Result I32 := unwrap_y
+def yval_c : I32 := eval_global yval_body (by simp)
+
+/- [constants::get_z1::Z1] -/
+def get_z1_z1_body : Result I32 := Result.ret (I32.ofInt 3)
+def get_z1_z1_c : I32 := eval_global get_z1_z1_body (by simp)
+
+/- [constants::get_z1]: forward function -/
+def get_z1 : Result I32 :=
+  Result.ret get_z1_z1_c
+
+/- [constants::add]: forward function -/
+def add (a : I32) (b : I32) : Result I32 :=
+  a + b
+
+/- [constants::Q1] -/
+def q1_body : Result I32 := Result.ret (I32.ofInt 5)
+def q1_c : I32 := eval_global q1_body (by simp)
+
+/- [constants::Q2] -/
+def q2_body : Result I32 := Result.ret q1_c
+def q2_c : I32 := eval_global q2_body (by simp)
+
+/- [constants::Q3] -/
+def q3_body : Result I32 := add q2_c (I32.ofInt 3)
+def q3_c : I32 := eval_global q3_body (by simp)
+
+/- [constants::get_z2]: forward function -/
+def get_z2 : Result I32 :=
+  do
+    let i ← get_z1
+    let i0 ← add i q3_c
+    add q1_c i0
+
+/- [constants::S1] -/
+def s1_body : Result U32 := Result.ret (U32.ofInt 6)
+def s1_c : U32 := eval_global s1_body (by simp)
+
+/- [constants::S2] -/
+def s2_body : Result U32 := incr s1_c
+def s2_c : U32 := eval_global s2_body (by simp)
+
+/- [constants::S3] -/
+def s3_body : Result (Pair U32 U32) := Result.ret p3_c
+def s3_c : Pair U32 U32 := eval_global s3_body (by simp)
+
+/- [constants::S4] -/
+def s4_body : Result (Pair U32 U32) := mk_pair1 (U32.ofInt 7) (U32.ofInt 8)
+def s4_c : Pair U32 U32 := eval_global s4_body (by simp)
+
+end constants