an class="special">...</span>
    <span class="special">)</span>

<span class="identifier">BOOST_FUSION_ADAPT_STRUCT_NAMED_NS</span><span class="special">(</span>
    <span class="identifier">struct_name</span><span class="special">,</span>
    <span class="special">(</span><span class="identifier">namespace0</span><span class="special">)(</span><span class="identifier">namespace1</span><span class="special">)...,</span>
    <span class="identifier">adapted_name</span><span class="special">,</span>
    <spa