fake_poseidon2.hpp

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#pragma once
 
#include <array>
 
#include "barretenberg/vm2/simulation/poseidon2.hpp"
 
namespace bb::avm2::simulation {
 
class FakePoseidon2 : public Poseidon2Interface {
  public:
    FakePoseidon2() = default;
    ~FakePoseidon2() override = default;
 
    FF hash(const std::vector<FF>& input) override;
    std::array<FF, 4> permutation(const std::array<FF, 4>& input) override;
    void permutation([[maybe_unused]] MemoryInterface& memory,
                     [[maybe_unused]] MemoryAddress src_address,
                     [[maybe_unused]] MemoryAddress dst_address) override
    {
        throw std::runtime_error("FakePoseidon2 memory aware permutation unimplemented");
    }
};
 
} // namespace bb::avm2::simulation