Function parse_size_mb_option

src/framework/runtime/options.cpp:192–204

std::optional<float> parse_float_option(
    const std::unordered_map<std::string, std::string> & options,
    std::initializer_list<std::string_view> keys) {
    if (const auto match = find_option_match(options, keys)) {
        return parse_float_value(match->value, match->key);
    }
    return std::nullopt;
}

std::optional<float> parse_finite_float_option(
    const std::unordered_map<std::string, std::string> & options,
    std::initializer_list<std::string_view> keys) {
    if (const auto match = find_option_match(options, keys)) {
        const float value = parse_float_value(match->value, match->key);
        if (!std::isfinite(value)) {
            throw std::runtime_error(match->key + " must be a finite float");
        }