,</span> <span class="keyword">bool</span> <span class="identifier">is_default</span><span class="special">)</span>  <span class="special">{</span> <span class="identifier">m_outStream</span> <span class="special">=</span> <span class="identifier">outstream</span><span class="special">;</span> <span class="identifier">m_default_outstream</span> <span class="special">=</span> <span class="identifier">is_default</span><span class="special">;</span> <span class="special">}</span>

    <span class="keyword">con