/a><span class="lineno">   81</span>&#160;                value_pointer value_address(){<span class="keywordflow">return</span> value_pointer(<span class="keyword">this</span>);}</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="comment">//protected:</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        <span class="comment">