m_time_zone_base.html#id-1_3_12_15_6_3_1_1_1_12-bb"><span class="special">~</span><span class="identifier">custom_time_zone_base</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="custom_time_zone_base.html#id-1_3_12_15_6_3_1_1_1_10-bb">public member functions</a></span>
  <span class="keyword">virtual</span> <span class="identifier">string_type</span> <a class="link" href="custom_time_zone_base.html#id-1_3_1