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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="Types and routines for working with look-around assertions."><title>regex_automata::util::look - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-5bc39a1768837dd0.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="regex_automata" data-themes="" data-resource-suffix="" data-rustdoc-version="1.77.0 (aedd173a2 2024-03-17)" data-channel="1.77.0" data-search-js="search-dd67cee4cfa65049.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../../static.files/storage-4c98445ec4002617.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../../static.files/main-48f368f3872407c8.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-04d5337699b92874.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc mod"><!--[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></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../regex_automata/index.html">regex_automata</a><span class="version">0.4.6</span></h2></div><h2 class="location"><a href="#">Module look</a></h2><div class="sidebar-elems"><section><ul class="block"><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></section><h2><a href="../index.html">In regex_automata::util</a></h2></div></nav><div class="sidebar-resizer"></div>
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<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../../regex_automata/all.html" title="show sidebar"></a></div><input class="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"><div id="help-button" tabindex="-1"><a href="../../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Module <a href="../../index.html">regex_automata</a>::<wbr><a href="../index.html">util</a>::<wbr><a class="mod" href="#">look</a><button id="copy-path" title="Copy item path to clipboard"><img src="../../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="src" href="../../../src/regex_automata/util/look.rs.html#1-2547">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>Types and routines for working with look-around assertions.</p>
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<p>This module principally defines two types:</p>
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<ul>
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<li><a href="enum.Look.html" title="enum regex_automata::util::look::Look"><code>Look</code></a> enumerates all of the assertions supported by this crate.</li>
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<li><a href="struct.LookSet.html" title="struct regex_automata::util::look::LookSet"><code>LookSet</code></a> provides a way to efficiently store a set of <a href="enum.Look.html" title="enum regex_automata::util::look::Look"><code>Look</code></a> values.</li>
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<li><a href="struct.LookMatcher.html" title="struct regex_automata::util::look::LookMatcher"><code>LookMatcher</code></a> provides routines for checking whether a <code>Look</code> or a
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<code>LookSet</code> matches at a particular position in a haystack.</li>
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</ul>
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</div></details><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.LookMatcher.html" title="struct regex_automata::util::look::LookMatcher">LookMatcher</a></div><div class="desc docblock-short">A matcher for look-around assertions.</div></li><li><div class="item-name"><a class="struct" href="struct.LookSet.html" title="struct regex_automata::util::look::LookSet">LookSet</a></div><div class="desc docblock-short">LookSet is a memory-efficient set of look-around assertions.</div></li><li><div class="item-name"><a class="struct" href="struct.LookSetIter.html" title="struct regex_automata::util::look::LookSetIter">LookSetIter</a></div><div class="desc docblock-short">An iterator over all look-around assertions in a <a href="struct.LookSet.html" title="struct regex_automata::util::look::LookSet"><code>LookSet</code></a>.</div></li><li><div class="item-name"><a class="struct" href="struct.UnicodeWordBoundaryError.html" title="struct regex_automata::util::look::UnicodeWordBoundaryError">UnicodeWordBoundaryError</a></div><div class="desc docblock-short">An error that occurs when the Unicode-aware <code>\w</code> class is unavailable.</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.Look.html" title="enum regex_automata::util::look::Look">Look</a></div><div class="desc docblock-short">A look-around assertion.</div></li></ul></section></div></main></body></html> |