>AttributeTypeName</span>      <span class="c">!&lt; XDMF Attribute AttributeType attribute</span>
        <span class="kt">logical</span>                             <span class="kd">::</span> <span class="n">supported</span>              <span class="c">!&lt; Valid AttributeType confirmation flag</span>
    <span class="c">!----------------------------------------------------------------- </span>
        <span class="n">supported</span> <span class="o">=</span> <span class="n">is_in_option_list</span><spa