rmatter.html" title="Class template special_values_formatter">special_values_formatter_type</a><span class="special">(</span><span class="special">)</span><span class="special">,</span> 
                      <a class="link" href="date_facet.html#boost.date_time.date_facet.date_gen_formatter_type">date_gen_formatter_type</a> <span class="special">=</span> <a class="link" href="date_generator_formatter.html" title="Class template date_generator_formatter">date_gen_formatter_type</a><span class="special">(</s