3.4.5"></a><h3>
<a name="id-1_3_14_15_3_37_1_1_1_15-bb"></a><code class="computeroutput">period_parser</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><span class="identifier">period_range_option</span> <a name="id-1_3_14_15_3_37_1_1_1_15_1-bb"></a><span class="identifier">range_option</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span