ame="l00082"></a><span class="lineno">   82</span>&#160;    element_t* data() { <span class="keywordflow">return</span> &amp;_row_buffer[0]; }</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    iterator_t begin() { <span class="keywordflow">return</span> iterator_t( &amp;_row_buffer.front(),0 ); }</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    iterat