utf8CodeUnitCount</code> is unspecified.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">var utf8CodeUnitCount: Int { get }</code>

    </div></div>
</div>
<div class="declaration" id="var-utf8start_-unsafepointer-uint8">
<a class="toggle-link" data-toggle="collapse" href="#comment-var-utf8start_-unsafepointer-uint8">var utf8Start: UnsafePointer&lt;UInt8&gt;</a><div class="comment collapse" id="comment-var-utf8start_-unsafepointer-uint8"><div class="p">
    <p>A pointer to the beginning o