void QueryArgument::initFromDynamic()

in squangle/mysql_client/Query.cpp [182:217]

• 32 lines of code
• 10 McCabe index (conditional complexity)

void QueryArgument::initFromDynamic(const folly::dynamic& param) {
  // Convert to basic values and get type
  if (param.isObject()) {
    // List of pairs
    std::vector<folly::dynamic> keys(param.keys().begin(), param.keys().end());
    std::sort(keys.begin(), keys.end());
    value_ = std::vector<ArgPair>();
    auto& vec = boost::get<std::vector<ArgPair>>(value_);
    vec.reserve(keys.size());

    for (const auto& key : keys) {
      QueryArgument q2(fromDynamic(param[key]));

      vec.emplace_back(ArgPair(key.asString(), q2));
    }
  } else if (param.isNull()) {
    value_ = nullptr;
  } else if (param.isArray()) {
    value_ = std::vector<QueryArgument>();
    boost::get<std::vector<QueryArgument>>(value_).reserve(param.size());
    auto& v = boost::get<std::vector<QueryArgument>>(value_);
    for (const auto& val : param) {
      v.emplace_back(fromDynamic(val));
    }
  } else if (param.isString()) {
    value_ = folly::fbstring(param.getString());
  } else if (param.isBool()) {
    value_ = param.asBool();
  } else if (param.isDouble()) {
    value_ = param.asDouble();
  } else if (param.isInt()) {
    value_ = param.asInt();
  } else {
    throw std::invalid_argument("Dynamic type doesn't match to accepted ones");
  }
}