"special">:</span>
    <span class="keyword">explicit</span> <span class="identifier">point_formatter</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">fmt</span><span class="special">)</span> <span class="special">:</span> <span class="identifier">m_format</span><span class="special">(</span><span class="identifier">fmt</spa