infra/stat.h


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#pragma once

#include <fmt/format.h>
#include <utility>

#include "infra/sim.h"

namespace infra {
    struct stat : public sim {
        std::string name;
        std::uint64_t numerator = 0;
        std::uint64_t denominator = 0;

        stat(std::string name)
            : name(std::move(name))
        { }

        ~stat() {
            fmt::print("# {} {}\n", name, (double)numerator/(double)denominator);
        }

        void unclock() {
            ++denominator;
        }

        stat & operator++() {
            ++numerator;
            return *this;
        }

        stat & operator++(int) {
            return operator++();
        }
    };
}