[#5EAF2405CF5AFC5E41A669F5AB83ACCECB732788]

<div id="5EAF2405CF5AFC5E41A669F5AB83ACCECB732788">
    <div>
        <h2>Function encoded_size</h2>
        <p><span>Return the buffer size needed for percent-encoding</span></p>


    </div>

    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            template<class CharSet>
std::size_t
encoded_size(
    core::string_view s,
    CharSet const& unreserved,
    encoding_opts opt = = {}) noexcept;
        </pre>
    </div>

    <div>
        <h3>Description</h3>
        <p><span>This function returns the exact number</span> <span>of bytes necessary to store the result</span>
<span>of applying percent-encoding to the</span>
<span>string using the given options and</span>
<span>character set.</span>
<span>No encoding is actually performed.</span></p>

<h3>Example</h3>
<code>
assert( encoded_size( "My Stuff", pchars ) == 10 );
</code>
<h3>Exception Safety</h3>
<p><span>Throws nothing.</span></p>

<h3>Specification</h3>
<li><a href="https://datatracker.ietf.org/doc/html/rfc3986#section-2.1">2.1. Percent-Encoding (rfc3986)</a></li>

    </div>



</div>