| 233 | const_iterator begin() const { return vch.begin() + m_read_pos; } |
| 234 | iterator begin() { return vch.begin() + m_read_pos; } |
| 235 | const_iterator end() const { return vch.end(); } |
| 236 | iterator end() { return vch.end(); } |
| 237 | size_type size() const { return vch.size() - m_read_pos; } |
| 238 | bool empty() const { return vch.size() == m_read_pos; } |