tx_context.hpp

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#pragma once
 
#include "barretenberg/vm2/common/aztec_types.hpp"
#include "barretenberg/vm2/simulation/events/tx_context_event.hpp"
#include "barretenberg/vm2/simulation/gadgets/context_provider.hpp"
#include "barretenberg/vm2/simulation/gadgets/written_public_data_slots_tree_check.hpp"
#include "barretenberg/vm2/simulation/interfaces/db.hpp"
#include "barretenberg/vm2/simulation/lib/side_effect_tracker.hpp"
 
namespace bb::avm2::simulation {
 
struct TxContext {
    HighLevelMerkleDBInterface& merkle_db;
    WrittenPublicDataSlotsTreeCheckInterface& written_public_data_slots_tree;
    RetrievedBytecodesTreeCheckInterface& retrieved_bytecodes_tree;
    ContextProviderInterface& context_provider;
    SideEffectTrackerInterface& side_effect_tracker;
 
    Gas gas_used = { 0, 0 };
    RevertCode revert_code = RevertCode::OK;
 
    TxContextEvent serialize_tx_context_event() const
    {
        auto& side_effects = side_effect_tracker.get_side_effects();
 
        return {
            .gas_used = gas_used,
            .tree_states = merkle_db.get_tree_state(),
            .written_public_data_slots_tree_snapshot = written_public_data_slots_tree.get_snapshot(),
            .retrieved_bytecodes_tree_snapshot = retrieved_bytecodes_tree.get_snapshot(),
            .numUnencryptedLogFields = side_effects.get_num_unencrypted_log_fields(),
            .numL2ToL1Messages = static_cast<uint32_t>(side_effects.l2_to_l1_messages.size()),
            .next_context_id = context_provider.get_next_context_id(),
        };
    }
};
 
} // namespace bb::avm2::simulation