| 138 | }; |
| 139 | |
| 140 | static int parse(const std::vector<std::string>& elements, const int&) { |
| 141 | if (elements.size() != 1) |
| 142 | throw std::bad_cast(); |
| 143 | |
| 144 | return std::stoi(elements[0]); |
| 145 | } |
| 146 | |
| 147 | static bool parse(const std::vector<std::string>& elements, const bool& defval) { |
| 148 | if (elements.size() != 0) |