memory_store_trace.cpp

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#include <libsnark/relations/ram_computations/memory/memory_store_trace.hpp>
 
namespace libsnark
{
 
memory_store_trace::memory_store_trace() {}
 
address_and_value memory_store_trace::get_trace_entry(
    const size_t timestamp) const
{
    auto it = entries.find(timestamp);
    return (
        it != entries.end() ? it->second
                            : std::make_pair<size_t, size_t>(0, 0));
}
 
std::map<size_t, address_and_value> memory_store_trace::get_all_trace_entries()
    const
{
    return entries;
}
 
void memory_store_trace::set_trace_entry(
    const size_t timestamp, const address_and_value &av)
{
    entries[timestamp] = av;
}
 
memory_contents memory_store_trace::as_memory_contents() const
{
    memory_contents result;
 
    for (auto &ts_and_addrval : entries) {
        result[ts_and_addrval.second.first] = ts_and_addrval.second.second;
    }
 
    return result;
}
 
} // namespace libsnark