Class MissingKeyException

tools/parser/serializable_map.hpp:28–30

    using size_type = typename Map::size_type;
    
    struct MissingKeyException : public std::runtime_error {
        MissingKeyException() : std::runtime_error("Tried to remove missing key") {}
    };
    
    struct BadSerializationFormatException : public std::runtime_error {
        BadSerializationFormatException(const std::string &path) : std::runtime_error("Tried to load data with bad serialization format from file " + path) {}