| 133 | |
| 134 | template <class InputIterator> |
| 135 | void JoinStrings(InputIterator begin_iter, |
| 136 | InputIterator end_iter, |
| 137 | const StringPiece& delim, |
| 138 | std::string* result) |
| 139 | { |
| 140 | for (InputIterator iter = begin_iter; iter != end_iter; ++iter) |
| 141 | { |
| 142 | if (iter != begin_iter) |
| 143 | { |
| 144 | result->append(delim.data(), delim.length()); |
| 145 | } |
| 146 | result->append(iter->data(), iter->size()); |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | template <class InputIterator> |
| 151 | std::string JoinStrings(InputIterator begin_iter, InputIterator end_iter, const StringPiece& delim) |