#include <iostream>
#include <string>
#include <vector>

std::string demangle(const std::string& mangled) {
  std::string              result;
  std::vector<std::string> parts;

  size_t i = 0;
  while (i < mangled.size()) {
    if (std::isdigit(mangled[i])) {
      // Read length of the following name
      size_t length = 0;
      while (std::isdigit(mangled[i])) {
        length = length * 10 + (mangled[i] - '0');
        i++;
      }
      // Get the name part
      std::string name = mangled.substr(i, length);
      parts.push_back(name);
      i += length;
    } else {
      // Handle other characters (if needed)
      // result += mangled[i];
      i++;
    }
  }

  // Join parts with '.'
  for (const auto& part : parts) {
    if (!result.empty()) {
      result += ".";
    }
    result += part;
  }

  return result;
}

int main() {
  std::string mangledName   = "_ZNKiflytop13zscanprotocol16ZSCanProtocolCom7callcmdEiiPhii";
  std::string demangledName = demangle(mangledName);

  std::cout << "Demangled Name: " << demangledName << std::endl;
  return 0;
}