string toString()

in mcrouter/options.cpp [118:133]

• 16 lines of code
• 14 McCabe index (conditional complexity)

string toString(const boost::any& value) {
  string res;
  bool ok = tryToString<int64_t>(value, res) || tryToString<int>(value, res) ||
      tryToString<uint32_t>(value, res) || tryToString<size_t>(value, res) ||
      tryToString<uint16_t>(value, res) ||
      tryToString<unsigned int>(value, res) ||
      tryToString<double>(value, res) || tryToString<bool>(value, res) ||
      tryToString<vector<uint16_t>>(value, res) ||
      tryToString<vector<int16_t>>(value, res) ||
      tryToString<string>(value, res) ||
      tryToString<vector<string>>(value, res) ||
      tryToString<mcrouter::RoutingPrefix>(value, res) ||
      tryToString<unordered_map<string, string>>(value, res);
  checkLogic(ok, "Unsupported option type: {}", value.type().name());
  return res;
}