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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Unicode character composition and decomposition utilities as described in Unicode Standard Annex #15."><title>unicode_normalization - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="unicode_normalization" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0 (051478957 2024-07-21)" data-channel="1.80.0" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-118b08c4c78b968e.js"></script><script defer src="../crates.js"></script><script defer src="../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="icon" href="https://unicode-rs.github.io/unicode-rs_sm.png"></head><body class="rustdoc mod crate"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../unicode_normalization/index.html"><img src="https://unicode-rs.github.io/unicode-rs_sm.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../unicode_normalization/index.html"><img src="https://unicode-rs.github.io/unicode-rs_sm.png" alt="logo"></a><h2><a href="../unicode_normalization/index.html">unicode_normalization</a><span class="version">0.1.23</span></h2></div><div class="sidebar-elems"><ul class="block"><li><a id="all-types" href="all.html">All Items</a></li></ul><section><ul class="block"><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#constants">Constants</a></li><li><a href="#traits">Traits</a></li><li><a href="#functions">Functions</a></li></ul></section></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Crate <a class="mod" href="#">unicode_normalization</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../src/unicode_normalization/lib.rs.html#11-235">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Unicode character composition and decomposition utilities
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as described in
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<a href="http://www.unicode.org/reports/tr15/">Unicode Standard Annex #15</a>.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">extern crate </span>unicode_normalization;
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<span class="kw">use </span>unicode_normalization::char::compose;
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<span class="kw">use </span>unicode_normalization::UnicodeNormalization;
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<span class="kw">fn </span>main() {
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<span class="macro">assert_eq!</span>(compose(<span class="string">'A'</span>,<span class="string">'\u{30a}'</span>), <span class="prelude-val">Some</span>(<span class="string">'Å'</span>));
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<span class="kw">let </span>s = <span class="string">"ÅΩ"</span>;
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<span class="kw">let </span>c = s.nfc().collect::<String>();
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<span class="macro">assert_eq!</span>(c, <span class="string">"ÅΩ"</span>);
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}</code></pre></div>
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<h2 id="cratesio"><a class="doc-anchor" href="#cratesio">§</a>crates.io</h2>
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<p>You can use this package in your project by adding the following
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to your <code>Cargo.toml</code>:</p>
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<div class="example-wrap"><pre class="language-toml"><code>[dependencies]
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unicode-normalization = "0.1.20"
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</code></pre></div></div></details><h2 id="modules" class="section-header">Modules<a href="#modules" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="mod" href="char/index.html" title="mod unicode_normalization::char">char</a></div><div class="desc docblock-short">Methods for composing and decomposing characters.</div></li></ul><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a></div><div class="desc docblock-short">External iterator for a string decomposition’s characters.</div></li><li><div class="item-name"><a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a></div><div class="desc docblock-short">External iterator for a string recomposition’s characters.</div></li><li><div class="item-name"><a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a></div><div class="desc docblock-short">External iterator for replacements for a string’s characters.</div></li><li><div class="item-name"><a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a></div><div class="desc docblock-short">UAX15-D4: This iterator keeps track of how many non-starters there have been
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since the last starter in <em>NFKD</em> and will emit a Combining Grapheme Joiner
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(U+034F) if the count exceeds 30.</div></li></ul><h2 id="enums" class="section-header">Enums<a href="#enums" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="enum" href="enum.IsNormalized.html" title="enum unicode_normalization::IsNormalized">IsNormalized</a></div><div class="desc docblock-short">The QuickCheck algorithm can quickly determine if a text is or isn’t
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normalized without any allocations in many cases, but it has to be able to
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return <code>Maybe</code> when a full decomposition and recomposition is necessary.</div></li></ul><h2 id="constants" class="section-header">Constants<a href="#constants" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="constant" href="constant.UNICODE_VERSION.html" title="constant unicode_normalization::UNICODE_VERSION">UNICODE_VERSION</a></div></li></ul><h2 id="traits" class="section-header">Traits<a href="#traits" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="trait" href="trait.UnicodeNormalization.html" title="trait unicode_normalization::UnicodeNormalization">UnicodeNormalization</a></div><div class="desc docblock-short">Methods for iterating over strings while applying Unicode normalizations
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as described in
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<a href="http://www.unicode.org/reports/tr15/">Unicode Standard Annex #15</a>.</div></li></ul><h2 id="functions" class="section-header">Functions<a href="#functions" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="fn" href="fn.is_nfc.html" title="fn unicode_normalization::is_nfc">is_nfc</a></div><div class="desc docblock-short">Authoritatively check if a string is in NFC.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfc_quick.html" title="fn unicode_normalization::is_nfc_quick">is_nfc_quick</a></div><div class="desc docblock-short">Quickly check if a string is in NFC, potentially returning
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<code>IsNormalized::Maybe</code> if further checks are necessary. In this case a check
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like <code>s.chars().nfc().eq(s.chars())</code> should suffice.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfc_stream_safe.html" title="fn unicode_normalization::is_nfc_stream_safe">is_nfc_stream_safe</a></div><div class="desc docblock-short">Authoritatively check if a string is Stream-Safe NFC.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfc_stream_safe_quick.html" title="fn unicode_normalization::is_nfc_stream_safe_quick">is_nfc_stream_safe_quick</a></div><div class="desc docblock-short">Quickly check if a string is Stream-Safe NFC.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfd.html" title="fn unicode_normalization::is_nfd">is_nfd</a></div><div class="desc docblock-short">Authoritatively check if a string is in NFD.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfd_quick.html" title="fn unicode_normalization::is_nfd_quick">is_nfd_quick</a></div><div class="desc docblock-short">Quickly check if a string is in NFD.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfd_stream_safe.html" title="fn unicode_normalization::is_nfd_stream_safe">is_nfd_stream_safe</a></div><div class="desc docblock-short">Authoritatively check if a string is Stream-Safe NFD.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfd_stream_safe_quick.html" title="fn unicode_normalization::is_nfd_stream_safe_quick">is_nfd_stream_safe_quick</a></div><div class="desc docblock-short">Quickly check if a string is Stream-Safe NFD.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfkc.html" title="fn unicode_normalization::is_nfkc">is_nfkc</a></div><div class="desc docblock-short">Authoritatively check if a string is in NFKC.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfkc_quick.html" title="fn unicode_normalization::is_nfkc_quick">is_nfkc_quick</a></div><div class="desc docblock-short">Quickly check if a string is in NFKC.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfkd.html" title="fn unicode_normalization::is_nfkd">is_nfkd</a></div><div class="desc docblock-short">Authoritatively check if a string is in NFKD.</div></li><li><div class="item-name"><a class="fn" href="fn.is_nfkd_quick.html" title="fn unicode_normalization::is_nfkd_quick">is_nfkd_quick</a></div><div class="desc docblock-short">Quickly check if a string is in NFKD.</div></li></ul></section></div></main></body></html> |