Macro impl_oracles 

macro_rules! impl_oracles {
    ($NapiF: ty,
     $F: ty,
     $NapiG: ty,
     $G: ty,
     $NapiPolyComm: ty,
     $NapiProverProof: ty,
     $index: ty,
     $curve_params: ty,
     $field_name: ident) => { ... };
}