| 1429 | } |
| 1430 | |
| 1431 | static std::string join(const std::list<std::string> &strlist, const char *sep) |
| 1432 | { |
| 1433 | std::string ret; |
| 1434 | for (const std::string &s : strlist) { |
| 1435 | ret += (ret.empty() ? "" : sep) + s; |
| 1436 | } |
| 1437 | return ret; |
| 1438 | } |
| 1439 | |
| 1440 | static std::string istream_to_string(std::istream &istr) |
| 1441 | { |