29    pimpl.reset(new implementation());  in fileview()
34    pimpl.reset(new implementation());  in fileview()
48    pimpl = that.pimpl;  in operator =()
55    pimpl->m_data.clear();  in close()
71    std::copy(in, end, std::back_inserter(pimpl->m_data));  in open()
77    return pimpl->m_data.size() ? &(pimpl->m_data[0]) : 0;  in begin()
82    return begin() + pimpl->m_data.size();  in end()
100    return pimpl->m_data.size();  in size()
105    return pimpl->m_data.max_size();  in max_size()
110    return pimpl->m_data.empty();  in empty()
116    return pimpl->m_data[n];  in operator []()
121    return pimpl->m_data.at(n);  in at()
126    return pimpl->m_data.front();  in front()
131    return pimpl->m_data.back();  in back()
136    pimpl.swap(that.pimpl);  in swap()
141    if(!pimpl.unique())  in cow()
142       pimpl.reset(new implementation(*pimpl));  in cow()