| 102 | explicit FastUtf8DataGenerator(int max_len) : max_len_(max_len), cur_char_('a') {} |
| 103 | |
| 104 | std::string GenerateData() { |
| 105 | std::string generated_str; |
| 106 | |
| 107 | int slen = random_.next() % max_len_; |
| 108 | for (int i = 0; i < slen; ++i) { |
| 109 | generated_str += generate_next_char(); |
| 110 | } |
| 111 | return generated_str; |
| 112 | } |
| 113 | |
| 114 | private: |
| 115 | char generate_next_char() { |