Function parse_u64_value

src/framework/runtime/options.cpp:49–62

    }
    return static_cast<uint32_t>(out);
}

uint64_t parse_u64_value(const std::string & value, std::string_view key) {
    if (!value.empty() && value.front() == '-') {
        throw std::runtime_error(std::string(key) + " must be an unsigned integer");
    }
    size_t parsed = 0;
    const unsigned long long out = std::stoull(value, &parsed);
    if (parsed != value.size()) {
        throw std::runtime_error(std::string(key) + " must be an unsigned integer");
    }
    if (out > std::numeric_limits<uint64_t>::max()) {
        throw std::runtime_error(std::string(key) + " is outside uint64 range");
    }
    return static_cast<uint64_t>(out);
}