src/history.cc


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#include "history.h"

using namespace std;

namespace ov4
{

void add_history(const std::string &s)
{
    history_vec.push_back(s);
}

void clear_history()
{
    history_vec.clear();
}

size_t get_last_index()
{
    return history_vec.size() - 1;
}
    
}