feat(circom): trying out AllocatedPtr and Var

argumentcomputer · Feb 12, 2024 · e0e4db4 · e0e4db4
1 parent 529e742
commit e0e4db4
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/examples/circom.rs b/examples/circom.rs
@@ -79,7 +79,10 @@ impl<F: LurkField> CircomGadget<F> for CircomSha256<F> {
 
     fn into_circom_input(self, input: &[AllocatedPtr<F>]) -> Vec<CircomInput<F>> {
         dbg!(input.len());
-        dbg!(input.get(0).unwrap());
+        dbg!(input.get(0).unwrap().hash().get_value());
+        dbg!(input.get(0).unwrap().hash().get_variable().get_unchecked());
+        dbg!(input.get(1).unwrap().hash().get_value());
+        dbg!(input.get(1).unwrap().hash().get_variable().get_unchecked());
         // TODO: actually use the lurk inputs
         let a = CircomInput::new("a".into(), vec![F::ZERO]);
         let b = CircomInput::new("b".into(), vec![F::ZERO]);
@@ -119,7 +122,7 @@ fn main() {
     lang.add_coprocessor(sym_str, CircomCoprocessor::new(circom_sha256));
     let lang_rc = Arc::new(lang);
 
-    let expr = "(.circom_sha256_2 \"a\" \"b\")".to_string();
+    let expr = "(.circom_sha256_2 \"b\" \"a\")".to_string();
     let ptr = store.read_with_default_state(&expr).unwrap();
 
     let nova_prover = NovaProver::<Bn, Sha256Coproc<Bn>>::new(REDUCTION_COUNT, lang_rc.clone());

diff --git a/src/lem/circuit.rs b/src/lem/circuit.rs
@@ -597,6 +597,7 @@ fn synthesize_block<F: LurkField, CS: ConstraintSystem<F>, C: Coprocessor<F>>(
                 if cproc.has_circuit() {
                     // call the coprocessor's synthesize and then make sure that
                     // the output matches the data collected during interpretation
+                    dbg!(&inp);
                     let inp_ptrs = bound_allocations.get_many_ptr(inp)?;
                     let synthesize_output = cproc.synthesize_internal(
                         &mut cs.namespace(|| format!("Coprocessor {sym}")),