<main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><divid="sidebar-button"tabindex="-1"><ahref="../../idna/all.html"title="show sidebar"></a></div><inputclass="search-input"name="search"aria-label="Run search in the documentation"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><divid="help-button"tabindex="-1"><ahref="../../help.html"title="help">?</a></div><divid="settings-menu"tabindex="-1"><ahref="../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><sectionid="main-content"class="content"><divclass="main-heading"><h1>Module <ahref="../index.html">idna</a>::<wbr><aclass="mod"href="#">punycode</a><buttonid="copy-path"title="Copy item path to clipboard"><imgsrc="../../static.files/clipboard-7571035ce49a181d.svg"width="19"height="18"alt="Copy item path"></button></h1><spanclass="out-of-band"><aclass="src"href="../../src/idna/punycode.rs.html#9-328">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Punycode (<ahref="http://tools.ietf.org/html/rfc3492">RFC 3492</a>) implementation.</p>
<p>Since Punycode fundamentally works on unicode code points,
<code>encode</code> and <code>decode</code> take and return slices and vectors of <code>char</code>.
<code>encode_str</code> and <code>decode_to_string</code> provide convenience wrappers
that convert from and to Rust’s UTF-8 based <code>str</code> and <code>String</code> types.</p>
</div></details><h2id="functions"class="section-header">Functions<ahref="#functions"class="anchor">§</a></h2><ulclass="item-table"><li><divclass="item-name"><aclass="fn"href="fn.decode.html"title="fn idna::punycode::decode">decode</a></div><divclass="desc docblock-short">Convert Punycode to Unicode.</div></li><li><divclass="item-name"><aclass="fn"href="fn.decode_to_string.html"title="fn idna::punycode::decode_to_string">decode_to_string</a></div><divclass="desc docblock-short">Convert Punycode to an Unicode <code>String</code>.</div></li><li><divclass="item-name"><aclass="fn"href="fn.encode.html"title="fn idna::punycode::encode">encode</a></div><divclass="desc docblock-short">Convert Unicode to Punycode.</div></li><li><divclass="item-name"><aclass="fn"href="fn.encode_str.html"title="fn idna::punycode::encode_str">encode_str</a></div><divclass="desc docblock-short">Convert an Unicode <code>str</code> to Punycode.</div></li></ul></section></div></main></body></html>
