c functions</a></span>
  <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="value_size_icl_di_id647194.html#id647208-bb"><span class="identifier">apply</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">icl</span><span class="special">::</span><span class="identifier">discrete_interval</span><span class="special">&lt;</span> <span class="identifier"