span> 
                       <span class="identifier">Ptree</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
      <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Ptree<span class="special">&gt;</span> 
        <span class="keyword">void</span> <a class="link" href="../boost/property_tree/json_parser/read_j_1_3_33_10_5_1_1_1_2.html" title="Function template read_json"><span class="identifier">re