Method get_command_line_options

uno/options/Options.cpp:221–237

argv[i] for i = offset..argc-1 are overwriting options

   // argv[i] for i = offset..argc-1 are overwriting options
   std::vector<std::pair<std::string, std::string>> Options::get_command_line_options(int argc, char* argv[], size_t offset) {
      static const std::string delimiter = "=";
      std::vector<std::pair<std::string, std::string>> command_line_options;

      // build the (name, value) map
      for (size_t i = offset; i < static_cast<size_t>(argc); ++i) {
         const std::string argument = std::string(argv[i]);
         size_t position = argument.find_first_of(delimiter);
         if (position == std::string::npos) {
            throw std::runtime_error("The option " + argument + " does not contain the delimiter " + delimiter);
         }
         const std::string option_name = argument.substr(0, position);
         const std::string option_value = argument.substr(position + 1);
         command_line_options.emplace_back(option_name, option_value);
      }
      return command_line_options;
   }

   void trim(std::string& string) {
      string.erase(0, string.find_first_not_of(" \n\r\t"));