benchmark code (#18)

poly-iop/src/lib.rs

@@ -9,7 +9,10 @@ mod utils;
 mod virtual_poly;
 mod zero_check;
 
+pub use errors::PolyIOPErrors;
+pub use sum_check::SumCheck;
 pub use virtual_poly::VirtualPolynomial;
+pub use zero_check::ZeroCheck;
 
 /// Struct for PolyIOP protocol.
 /// It is instantiated with

poly-iop/src/transcript.rs

@@ -27,7 +27,7 @@ impl<F: PrimeField> IOPTranscript<F> {
     }
 
     // append the message to the transcript
-    pub(crate) fn append_message(
+    pub fn append_message(
         &mut self,
         label: &'static [u8],
         msg: &[u8],