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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="A trait that abstracts over Aho-Corasick automata."><title>Automaton in aho_corasick::automaton - 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-ac92e1bbe349e143.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="aho_corasick" data-themes="" data-resource-suffix="" data-rustdoc-version="1.76.0 (07dca489a 2024-02-04)" data-channel="1.76.0" data-search-js="search-2b6ce74ff89ae146.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-f2adc0d6ca4d09fb.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-305769736d49e732.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-feafe1bb7466e4bd.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 trait"><!--[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">&#9776;</button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../aho_corasick/index.html">aho_corasick</a><span class="version">1.1.2</span></h2></div><h2 class="location"><a href="#">Automaton</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.is_dead">is_dead</a></li><li><a href="#tymethod.is_match">is_match</a></li><li><a href="#tymethod.is_special">is_special</a></li><li><a href="#tymethod.is_start">is_start</a></li><li><a href="#tymethod.match_kind">match_kind</a></li><li><a href="#tymethod.match_len">match_len</a></li><li><a href="#tymethod.match_pattern">match_pattern</a></li><li><a href="#tymethod.max_pattern_len">max_pattern_len</a></li><li><a href="#tymethod.memory_usage">memory_usage</a></li><li><a href="#tymethod.min_pattern_len">min_pattern_len</a></li><li><a href="#tymethod.next_state">next_state</a></li><li><a href="#tymethod.pattern_len">pattern_len</a></li><li><a href="#tymethod.patterns_len">patterns_len</a></li><li><a href="#tymethod.prefilter">prefilter</a></li><li><a href="#tymethod.start_state">start_state</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.try_find">try_find</a></li><li><a href="#method.try_find_iter">try_find_iter</a></li><li><a href="#method.try_find_overlapping">try_find_overlapping</a></li><li><a href="#method.try_find_overlapping_iter">try_find_overlapping_iter</a></li><li><a href="#method.try_replace_all">try_replace_all</a></li><li><a href="#method.try_replace_all_bytes">try_replace_all_bytes</a></li><li><a href="#method.try_replace_all_with">try_replace_all_with</a></li><li><a href="#method.try_replace_all_with_bytes">try_replace_all_with_bytes</a></li><li><a href="#method.try_stream_find_iter">try_stream_find_iter</a></li><li><a href="#method.try_stream_replace_all">try_stream_replace_all</a></li><li><a href="#method.try_stream_replace_all_with">try_stream_replace_all_with</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Automaton-for-%26A">&amp;&#x27;a A</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In aho_corasick::automaton</a></h2></div></nav><div class="sidebar-resizer"></div>
<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../aho_corasick/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>Trait <a href="../index.html">aho_corasick</a>::<wbr><a href="index.html">automaton</a>::<wbr><a class="trait" href="#">Automaton</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/aho_corasick/automaton.rs.html#198-637">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub unsafe trait Automaton: Sealed {
<details class="toggle type-contents-toggle"><summary class="hideme"><span>Show 26 methods</span></summary> // Required methods
fn <a href="#tymethod.start_state" class="fn">start_state</a>(&amp;self, anchored: <a class="enum" href="../enum.Anchored.html" title="enum aho_corasick::Anchored">Anchored</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.next_state" class="fn">next_state</a>(&amp;self, anchored: <a class="enum" href="../enum.Anchored.html" title="enum aho_corasick::Anchored">Anchored</a>, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, byte: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>) -&gt; <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.is_special" class="fn">is_special</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.is_dead" class="fn">is_dead</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.is_match" class="fn">is_match</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.is_start" class="fn">is_start</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.match_kind" class="fn">match_kind</a>(&amp;self) -&gt; <a class="enum" href="../enum.MatchKind.html" title="enum aho_corasick::MatchKind">MatchKind</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.match_len" class="fn">match_len</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.match_pattern" class="fn">match_pattern</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, index: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="../struct.PatternID.html" title="struct aho_corasick::PatternID">PatternID</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.patterns_len" class="fn">patterns_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.pattern_len" class="fn">pattern_len</a>(&amp;self, pid: <a class="struct" href="../struct.PatternID.html" title="struct aho_corasick::PatternID">PatternID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.min_pattern_len" class="fn">min_pattern_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.max_pattern_len" class="fn">max_pattern_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.memory_usage" class="fn">memory_usage</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>;
<span class="item-spacer"></span> fn <a href="#tymethod.prefilter" class="fn">prefilter</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="struct.Prefilter.html" title="struct aho_corasick::automaton::Prefilter">Prefilter</a>&gt;;
// Provided methods
fn <a href="#method.try_find" class="fn">try_find</a>(&amp;self, input: &amp;<a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt; { ... }
<span class="item-spacer"></span> fn <a href="#method.try_find_overlapping" class="fn">try_find_overlapping</a>(
&amp;self,
input: &amp;<a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'_&gt;,
state: &amp;mut <a class="struct" href="struct.OverlappingState.html" title="struct aho_corasick::automaton::OverlappingState">OverlappingState</a>
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt; { ... }
<span class="item-spacer"></span> fn <a href="#method.try_find_iter" class="fn">try_find_iter</a>&lt;'a, 'h&gt;(
&amp;'a self,
input: <a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'h&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.FindIter.html" title="struct aho_corasick::automaton::FindIter">FindIter</a>&lt;'a, 'h, Self&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_find_overlapping_iter" class="fn">try_find_overlapping_iter</a>&lt;'a, 'h&gt;(
&amp;'a self,
input: <a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'h&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.FindOverlappingIter.html" title="struct aho_corasick::automaton::FindOverlappingIter">FindOverlappingIter</a>&lt;'a, 'h, Self&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_replace_all" class="fn">try_replace_all</a>&lt;B&gt;(
&amp;self,
haystack: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>,
replace_with: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[B]</a>
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>&gt;</span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_replace_all_bytes" class="fn">try_replace_all_bytes</a>&lt;B&gt;(
&amp;self,
haystack: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>],
replace_with: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[B]</a>
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>]&gt;</span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_replace_all_with" class="fn">try_replace_all_with</a>&lt;F&gt;(
&amp;self,
haystack: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>,
dst: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
replace_with: F
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>, &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>, &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_replace_all_with_bytes" class="fn">try_replace_all_with_bytes</a>&lt;F&gt;(
&amp;self,
haystack: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>],
dst: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;,
replace_with: F
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>, &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>], &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_stream_find_iter" class="fn">try_stream_find_iter</a>&lt;'a, R: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Read.html" title="trait std::io::Read">Read</a>&gt;(
&amp;'a self,
rdr: R
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.StreamFindIter.html" title="struct aho_corasick::automaton::StreamFindIter">StreamFindIter</a>&lt;'a, Self, R&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_stream_replace_all" class="fn">try_stream_replace_all</a>&lt;R, W, B&gt;(
&amp;self,
rdr: R,
wtr: W,
replace_with: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[B]</a>
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.76.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
R: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
W: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>]&gt;</span> { ... }
<span class="item-spacer"></span> fn <a href="#method.try_stream_replace_all_with" class="fn">try_stream_replace_all_with</a>&lt;R, W, F&gt;(
&amp;self,
rdr: R,
wtr: W,
replace_with: F
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.76.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;
<span class="where">where Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
R: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
W: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>, &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>], <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut W</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.76.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;</span> { ... }
</details>}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A trait that abstracts over Aho-Corasick automata.</p>
<p>This trait primarily exists for niche use cases such as:</p>
<ul>
<li>Using an NFA or DFA directly, bypassing the top-level
<a href="../struct.AhoCorasick.html" title="struct aho_corasick::AhoCorasick"><code>AhoCorasick</code></a> searcher. Currently, these include
<a href="../nfa/noncontiguous/struct.NFA.html" title="struct aho_corasick::nfa::noncontiguous::NFA"><code>noncontiguous::NFA</code></a>,
<a href="../nfa/contiguous/struct.NFA.html" title="struct aho_corasick::nfa::contiguous::NFA"><code>contiguous::NFA</code></a> and
<a href="../dfa/struct.DFA.html" title="struct aho_corasick::dfa::DFA"><code>dfa::DFA</code></a>.</li>
<li>Implementing your own custom search routine by walking the automaton
yourself. This might be useful for implementing search on non-contiguous
strings or streams.</li>
</ul>
<p>For most use cases, it is not expected that users will need
to use or even know about this trait. Indeed, the top level
<a href="../struct.AhoCorasick.html" title="struct aho_corasick::AhoCorasick"><code>AhoCorasick</code></a> searcher does not expose any details
about this trait, nor does it implement it itself.</p>
<p>Note that this trait defines a number of default methods, such as
<a href="trait.Automaton.html#method.try_find" title="method aho_corasick::automaton::Automaton::try_find"><code>Automaton::try_find</code></a> and <a href="trait.Automaton.html#method.try_find_iter" title="method aho_corasick::automaton::Automaton::try_find_iter"><code>Automaton::try_find_iter</code></a>, which implement
higher level search routines in terms of the lower level automata API.</p>
<h2 id="sealed"><a href="#sealed">Sealed</a></h2>
<p>Currently, this trait is sealed. That means users of this crate can write
generic routines over this trait but cannot implement it themselves. This
restriction may be lifted in the future, but sealing the trait permits
adding new required methods in a backwards compatible fashion.</p>
<h2 id="special-states"><a href="#special-states">Special states</a></h2>
<p>This trait encodes a notion of “special” states in an automaton. Namely,
a state is treated as special if it is a dead, match or start state:</p>
<ul>
<li>A dead state is a state that cannot be left once entered. All transitions
on a dead state lead back to itself. The dead state is meant to be treated
as a sentinel indicating that the search should stop and return a match if
one has been found, and nothing otherwise.</li>
<li>A match state is a state that indicates one or more patterns have
matched. Depending on the <a href="../enum.MatchKind.html" title="enum aho_corasick::MatchKind"><code>MatchKind</code></a> of the automaton, a search may
stop once a match is seen, or it may continue looking for matches until
it enters a dead state or sees the end of the haystack.</li>
<li>A start state is a state that a search begins in. It is useful to know
when a search enters a start state because it may mean that a prefilter can
be used to skip ahead and quickly look for candidate matches. Unlike dead
and match states, it is never necessary to explicitly handle start states
for correctness. Indeed, in this crate, implementations of <code>Automaton</code>
will only treat start states as “special” when a prefilter is enabled and
active. Otherwise, treating it as special has no purpose and winds up
slowing down the overall search because it results in ping-ponging between
the main state transition and the “special” state logic.</li>
</ul>
<p>Since checking whether a state is special by doing three different
checks would be too expensive inside a fast search loop, the
<a href="trait.Automaton.html#tymethod.is_special" title="method aho_corasick::automaton::Automaton::is_special"><code>Automaton::is_special</code></a> method is provided for quickly checking whether
the state is special. The <code>Automaton::is_dead</code>, <code>Automaton::is_match</code> and
<code>Automaton::is_start</code> predicates can then be used to determine which kind
of special state it is.</p>
<h2 id="panics"><a href="#panics">Panics</a></h2>
<p>Most of the APIs on this trait should panic or give incorrect results
if invalid inputs are given to it. For example, <code>Automaton::next_state</code>
has unspecified behavior if the state ID given to it is not a valid
state ID for the underlying automaton. Valid state IDs can only be
retrieved in one of two ways: calling <code>Automaton::start_state</code> or calling
<code>Automaton::next_state</code> with a valid state ID.</p>
<h2 id="safety"><a href="#safety">Safety</a></h2>
<p>This trait is not safe to implement so that code may rely on the
correctness of implementations of this trait to avoid undefined behavior.
The primary correctness guarantees are:</p>
<ul>
<li><code>Automaton::start_state</code> always returns a valid state ID or an error or
panics.</li>
<li><code>Automaton::next_state</code>, when given a valid state ID, always returns
a valid state ID for all values of <code>anchored</code> and <code>byte</code>, or otherwise
panics.</li>
</ul>
<p>In general, the rest of the methods on <code>Automaton</code> need to uphold their
contracts as well. For example, <code>Automaton::is_dead</code> should only returns
true if the given state ID is actually a dead state.</p>
<p>Note that currently this crate does not rely on the safety property defined
here to avoid undefined behavior. Instead, this was done to make it
<em>possible</em> to do in the future.</p>
<h2 id="example"><a href="#example">Example</a></h2>
<p>This example shows how one might implement a basic but correct search
routine. We keep things simple by not using prefilters or worrying about
anchored searches, but do make sure our search is correct for all possible
<a href="../enum.MatchKind.html" title="enum aho_corasick::MatchKind"><code>MatchKind</code></a> semantics. (The comments in the code below note the parts
that are needed to support certain <code>MatchKind</code> semantics.)</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>aho_corasick::{
automaton::Automaton,
nfa::noncontiguous::NFA,
Anchored, Match, MatchError, MatchKind,
};
<span class="comment">// Run an unanchored search for 'aut' in 'haystack'. Return the first match
// seen according to the automaton's match semantics. This returns an error
// if the given automaton does not support unanchored searches.
</span><span class="kw">fn </span>find&lt;A: Automaton&gt;(
aut: A,
haystack: <span class="kw-2">&amp;</span>[u8],
) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="prelude-ty">Option</span>&lt;Match&gt;, MatchError&gt; {
<span class="kw">let </span><span class="kw-2">mut </span>sid = aut.start_state(Anchored::No)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>at = <span class="number">0</span>;
<span class="kw">let </span><span class="kw-2">mut </span>mat = <span class="prelude-val">None</span>;
<span class="kw">let </span>get_match = |sid, at| {
<span class="kw">let </span>pid = aut.match_pattern(sid, <span class="number">0</span>);
<span class="kw">let </span>len = aut.pattern_len(pid);
Match::new(pid, (at - len)..at)
};
<span class="comment">// Start states can be match states!
</span><span class="kw">if </span>aut.is_match(sid) {
mat = <span class="prelude-val">Some</span>(get_match(sid, at));
<span class="comment">// Standard semantics require matches to be reported as soon as
// they're seen. Otherwise, we continue until we see a dead state
// or the end of the haystack.
</span><span class="kw">if </span><span class="macro">matches!</span>(aut.match_kind(), MatchKind::Standard) {
<span class="kw">return </span><span class="prelude-val">Ok</span>(mat);
}
}
<span class="kw">while </span>at &lt; haystack.len() {
sid = aut.next_state(Anchored::No, sid, haystack[at]);
<span class="kw">if </span>aut.is_special(sid) {
<span class="kw">if </span>aut.is_dead(sid) {
<span class="kw">return </span><span class="prelude-val">Ok</span>(mat);
} <span class="kw">else if </span>aut.is_match(sid) {
mat = <span class="prelude-val">Some</span>(get_match(sid, at + <span class="number">1</span>));
<span class="comment">// As above, standard semantics require that we return
// immediately once a match is found.
</span><span class="kw">if </span><span class="macro">matches!</span>(aut.match_kind(), MatchKind::Standard) {
<span class="kw">return </span><span class="prelude-val">Ok</span>(mat);
}
}
}
at += <span class="number">1</span>;
}
<span class="prelude-val">Ok</span>(mat)
}
<span class="comment">// Show that it works for standard searches.
</span><span class="kw">let </span>nfa = NFA::new(<span class="kw-2">&amp;</span>[<span class="string">"samwise"</span>, <span class="string">"sam"</span>]).unwrap();
<span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(Match::must(<span class="number">1</span>, <span class="number">0</span>..<span class="number">3</span>)), find(<span class="kw-2">&amp;</span>nfa, <span class="string">b"samwise"</span>)<span class="question-mark">?</span>);
<span class="comment">// But also works when using leftmost-first. Notice how the match result
// has changed!
</span><span class="kw">let </span>nfa = NFA::builder()
.match_kind(MatchKind::LeftmostFirst)
.build(<span class="kw-2">&amp;</span>[<span class="string">"samwise"</span>, <span class="string">"sam"</span>])
.unwrap();
<span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(Match::must(<span class="number">0</span>, <span class="number">0</span>..<span class="number">7</span>)), find(<span class="kw-2">&amp;</span>nfa, <span class="string">b"samwise"</span>)<span class="question-mark">?</span>);
</code></pre></div>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.start_state" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#210">source</a><h4 class="code-header">fn <a href="#tymethod.start_state" class="fn">start_state</a>(&amp;self, anchored: <a class="enum" href="../enum.Anchored.html" title="enum aho_corasick::Anchored">Anchored</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;</h4></section></summary><div class="docblock"><p>Returns the starting state for the given anchor mode.</p>
<p>Upon success, the state ID returned is guaranteed to be valid for
this automaton.</p>
<h5 id="errors"><a href="#errors">Errors</a></h5>
<p>This returns an error when the given search configuration is not
supported by the underlying automaton. For example, if the underlying
automaton only supports unanchored searches but the given configuration
was set to an anchored search, then this must return an error.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.next_state" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#237-242">source</a><h4 class="code-header">fn <a href="#tymethod.next_state" class="fn">next_state</a>(&amp;self, anchored: <a class="enum" href="../enum.Anchored.html" title="enum aho_corasick::Anchored">Anchored</a>, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, byte: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>) -&gt; <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a></h4></section></summary><div class="docblock"><p>Performs a state transition from <code>sid</code> for <code>byte</code> and returns the next
state.</p>
<p><code>anchored</code> should be <a href="../enum.Anchored.html#variant.Yes" title="variant aho_corasick::Anchored::Yes"><code>Anchored::Yes</code></a> when executing an anchored
search and <a href="../enum.Anchored.html#variant.No" title="variant aho_corasick::Anchored::No"><code>Anchored::No</code></a> otherwise. For some implementations of
<code>Automaton</code>, it is required to know whether the search is anchored
or not in order to avoid following failure transitions. Other
implementations may ignore <code>anchored</code> altogether and depend on
<code>Automaton::start_state</code> returning a state that walks a different path
through the automaton depending on whether the search is anchored or
not.</p>
<h5 id="panics-1"><a href="#panics-1">Panics</a></h5>
<p>This routine may panic or return incorrect results when the given state
ID is invalid. A state ID is valid if and only if:</p>
<ol>
<li>It came from a call to <code>Automaton::start_state</code>, or</li>
<li>It came from a previous call to <code>Automaton::next_state</code> with a
valid state ID.</li>
</ol>
<p>Implementations must treat all possible values of <code>byte</code> as valid.</p>
<p>Implementations may panic on unsupported values of <code>anchored</code>, but are
not required to do so.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.is_special" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#253">source</a><h4 class="code-header">fn <a href="#tymethod.is_special" class="fn">is_special</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns true if the given ID represents a “special” state. A special
state is a dead, match or start state.</p>
<p>Note that implementations may choose to return false when the given ID
corresponds to a start state. Namely, it always correct to treat start
states as non-special. Implementations must return true for states that
are dead or contain matches.</p>
<p>This has unspecified behavior when given an invalid state ID.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.is_dead" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#263">source</a><h4 class="code-header">fn <a href="#tymethod.is_dead" class="fn">is_dead</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns true if the given ID represents a dead state.</p>
<p>A dead state is a type of “sink” in a finite state machine. It
corresponds to a state whose transitions all loop back to itself. That
is, once entered, it can never be left. In practice, it serves as a
sentinel indicating that the search should terminate.</p>
<p>This has unspecified behavior when given an invalid state ID.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.is_match" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#276">source</a><h4 class="code-header">fn <a href="#tymethod.is_match" class="fn">is_match</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns true if the given ID represents a match state.</p>
<p>A match state is always associated with one or more pattern IDs that
matched at the position in the haystack when the match state was
entered. When a match state is entered, the match semantics dictate
whether it should be returned immediately (for <code>MatchKind::Standard</code>)
or if the search should continue (for <code>MatchKind::LeftmostFirst</code> and
<code>MatchKind::LeftmostLongest</code>) until a dead state is seen or the end of
the haystack has been reached.</p>
<p>This has unspecified behavior when given an invalid state ID.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.is_start" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#293">source</a><h4 class="code-header">fn <a href="#tymethod.is_start" class="fn">is_start</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Returns true if the given ID represents a start state.</p>
<p>While it is never incorrect to ignore start states during a search
(except for the start of the search of course), knowing whether one has
entered a start state can be useful for certain classes of performance
optimizations. For example, if one is in a start state, it may be legal
to try to skip ahead and look for match candidates more quickly than
would otherwise be accomplished by walking the automaton.</p>
<p>Implementations of <code>Automaton</code> in this crate “unspecialize” start
states when a prefilter is not active or enabled. In this case, it
is possible for <code>Automaton::is_special(sid)</code> to return false while
<code>Automaton::is_start(sid)</code> returns true.</p>
<p>This has unspecified behavior when given an invalid state ID.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.match_kind" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#296">source</a><h4 class="code-header">fn <a href="#tymethod.match_kind" class="fn">match_kind</a>(&amp;self) -&gt; <a class="enum" href="../enum.MatchKind.html" title="enum aho_corasick::MatchKind">MatchKind</a></h4></section></summary><div class="docblock"><p>Returns the match semantics that this automaton was built with.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.match_len" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#302">source</a><h4 class="code-header">fn <a href="#tymethod.match_len" class="fn">match_len</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the total number of matches for the given state ID.</p>
<p>This has unspecified behavior if the given ID does not refer to a match
state.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.match_pattern" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#314">source</a><h4 class="code-header">fn <a href="#tymethod.match_pattern" class="fn">match_pattern</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, index: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="../struct.PatternID.html" title="struct aho_corasick::PatternID">PatternID</a></h4></section></summary><div class="docblock"><p>Returns the pattern ID for the match state given by <code>sid</code> at the
<code>index</code> given.</p>
<p>Typically, <code>index</code> is only ever greater than <code>0</code> when implementing an
overlapping search. Otherwise, it’s likely that your search only cares
about reporting the first pattern ID in a match state.</p>
<p>This has unspecified behavior if the given ID does not refer to a match
state, or if the index is greater than or equal to the total number of
matches in this match state.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.patterns_len" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#317">source</a><h4 class="code-header">fn <a href="#tymethod.patterns_len" class="fn">patterns_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the total number of patterns compiled into this automaton.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.pattern_len" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#324">source</a><h4 class="code-header">fn <a href="#tymethod.pattern_len" class="fn">pattern_len</a>(&amp;self, pid: <a class="struct" href="../struct.PatternID.html" title="struct aho_corasick::PatternID">PatternID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the length of the pattern for the given ID.</p>
<p>This has unspecified behavior when given an invalid pattern
ID. A pattern ID is valid if and only if it is less than
<code>Automaton::patterns_len</code>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.min_pattern_len" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#328">source</a><h4 class="code-header">fn <a href="#tymethod.min_pattern_len" class="fn">min_pattern_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the length, in bytes, of the shortest pattern in this
automaton.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.max_pattern_len" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#331">source</a><h4 class="code-header">fn <a href="#tymethod.max_pattern_len" class="fn">max_pattern_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the length, in bytes, of the longest pattern in this automaton.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.memory_usage" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#334">source</a><h4 class="code-header">fn <a href="#tymethod.memory_usage" class="fn">memory_usage</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the heap memory usage, in bytes, used by this automaton.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.prefilter" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#346">source</a><h4 class="code-header">fn <a href="#tymethod.prefilter" class="fn">prefilter</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="struct.Prefilter.html" title="struct aho_corasick::automaton::Prefilter">Prefilter</a>&gt;</h4></section></summary><div class="docblock"><p>Returns a prefilter, if available, that can be used to accelerate
searches for this automaton.</p>
<p>The typical way this is used is when the start state is entered during
a search. When that happens, one can use a prefilter to skip ahead and
look for candidate matches without having to walk the automaton on the
bytes between candidates.</p>
<p>Typically a prefilter is only available when there are a small (&lt;100)
number of patterns built into the automaton.</p>
</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.try_find" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#354-359">source</a><h4 class="code-header">fn <a href="#method.try_find" class="fn">try_find</a>(&amp;self, input: &amp;<a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;</h4></section></summary><div class="docblock"><p>Executes a non-overlapping search with this automaton using the given
configuration.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_find" title="method aho_corasick::AhoCorasick::try_find"><code>AhoCorasick::try_find</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_find_overlapping" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#367-373">source</a><h4 class="code-header">fn <a href="#method.try_find_overlapping" class="fn">try_find_overlapping</a>(
&amp;self,
input: &amp;<a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'_&gt;,
state: &amp;mut <a class="struct" href="struct.OverlappingState.html" title="struct aho_corasick::automaton::OverlappingState">OverlappingState</a>
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;</h4></section></summary><div class="docblock"><p>Executes a overlapping search with this automaton using the given
configuration.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_find_overlapping" title="method aho_corasick::AhoCorasick::try_find_overlapping"><code>AhoCorasick::try_find_overlapping</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_find_iter" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#381-389">source</a><h4 class="code-header">fn <a href="#method.try_find_iter" class="fn">try_find_iter</a>&lt;'a, 'h&gt;(
&amp;'a self,
input: <a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'h&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.FindIter.html" title="struct aho_corasick::automaton::FindIter">FindIter</a>&lt;'a, 'h, Self&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class="docblock"><p>Returns an iterator of non-overlapping matches with this automaton
using the given configuration.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_find_iter" title="method aho_corasick::AhoCorasick::try_find_iter"><code>AhoCorasick::try_find_iter</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_find_overlapping_iter" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#397-423">source</a><h4 class="code-header">fn <a href="#method.try_find_overlapping_iter" class="fn">try_find_overlapping_iter</a>&lt;'a, 'h&gt;(
&amp;'a self,
input: <a class="struct" href="../struct.Input.html" title="struct aho_corasick::Input">Input</a>&lt;'h&gt;
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.FindOverlappingIter.html" title="struct aho_corasick::automaton::FindOverlappingIter">FindOverlappingIter</a>&lt;'a, 'h, Self&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class="docblock"><p>Returns an iterator of overlapping matches with this automaton
using the given configuration.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_find_overlapping_iter" title="method aho_corasick::AhoCorasick::try_find_overlapping_iter"><code>AhoCorasick::try_find_overlapping_iter</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_replace_all" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#433-454">source</a><h4 class="code-header">fn <a href="#method.try_replace_all" class="fn">try_replace_all</a>&lt;B&gt;(
&amp;self,
haystack: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>,
replace_with: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[B]</a>
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>&gt;,</div></h4></section></summary><div class="docblock"><p>Replaces all non-overlapping matches in <code>haystack</code> with
strings from <code>replace_with</code> depending on the pattern that
matched. The <code>replace_with</code> slice must have length equal to
<code>Automaton::patterns_len</code>.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_replace_all" title="method aho_corasick::AhoCorasick::try_replace_all"><code>AhoCorasick::try_replace_all</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_replace_all_bytes" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#464-485">source</a><h4 class="code-header">fn <a href="#method.try_replace_all_bytes" class="fn">try_replace_all_bytes</a>&lt;B&gt;(
&amp;self,
haystack: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>],
replace_with: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[B]</a>
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>]&gt;,</div></h4></section></summary><div class="docblock"><p>Replaces all non-overlapping matches in <code>haystack</code> with
strings from <code>replace_with</code> depending on the pattern that
matched. The <code>replace_with</code> slice must have length equal to
<code>Automaton::patterns_len</code>.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_replace_all_bytes" title="method aho_corasick::AhoCorasick::try_replace_all_bytes"><code>AhoCorasick::try_replace_all_bytes</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_replace_all_with" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#493-522">source</a><h4 class="code-header">fn <a href="#method.try_replace_all_with" class="fn">try_replace_all_with</a>&lt;F&gt;(
&amp;self,
haystack: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>,
dst: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
replace_with: F
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>, &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.str.html">str</a>, &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class="docblock"><p>Replaces all non-overlapping matches in <code>haystack</code> by calling the
<code>replace_with</code> closure given.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_replace_all_with" title="method aho_corasick::AhoCorasick::try_replace_all_with"><code>AhoCorasick::try_replace_all_with</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_replace_all_with_bytes" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#530-550">source</a><h4 class="code-header">fn <a href="#method.try_replace_all_with_bytes" class="fn">try_replace_all_with_bytes</a>&lt;F&gt;(
&amp;self,
haystack: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>],
dst: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;,
replace_with: F
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>, &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>], &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a>,</div></h4></section></summary><div class="docblock"><p>Replaces all non-overlapping matches in <code>haystack</code> by calling the
<code>replace_with</code> closure given.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_replace_all_with_bytes" title="method aho_corasick::AhoCorasick::try_replace_all_with_bytes"><code>AhoCorasick::try_replace_all_with_bytes</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_stream_find_iter" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#559-567">source</a><h4 class="code-header">fn <a href="#method.try_stream_find_iter" class="fn">try_stream_find_iter</a>&lt;'a, R: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Read.html" title="trait std::io::Read">Read</a>&gt;(
&amp;'a self,
rdr: R
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.StreamFindIter.html" title="struct aho_corasick::automaton::StreamFindIter">StreamFindIter</a>&lt;'a, Self, R&gt;, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class="docblock"><p>Returns an iterator of non-overlapping matches with this automaton
from the stream given.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_stream_find_iter" title="method aho_corasick::AhoCorasick::try_stream_find_iter"><code>AhoCorasick::try_stream_find_iter</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_stream_replace_all" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#578-599">source</a><h4 class="code-header">fn <a href="#method.try_stream_replace_all" class="fn">try_stream_replace_all</a>&lt;R, W, B&gt;(
&amp;self,
rdr: R,
wtr: W,
replace_with: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[B]</a>
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.76.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
R: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
W: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,
B: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>]&gt;,</div></h4></section></summary><div class="docblock"><p>Replaces all non-overlapping matches in <code>rdr</code> with strings from
<code>replace_with</code> depending on the pattern that matched, and writes the
result to <code>wtr</code>. The <code>replace_with</code> slice must have length equal to
<code>Automaton::patterns_len</code>.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_stream_replace_all" title="method aho_corasick::AhoCorasick::try_stream_replace_all"><code>AhoCorasick::try_stream_replace_all</code></a>
for more documentation and examples.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_stream_replace_all_with" class="method"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#608-636">source</a><h4 class="code-header">fn <a href="#method.try_stream_replace_all_with" class="fn">try_stream_replace_all_with</a>&lt;R, W, F&gt;(
&amp;self,
rdr: R,
wtr: W,
replace_with: F
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.76.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,
R: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
W: <a class="trait" href="https://doc.rust-lang.org/1.76.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,
F: <a class="trait" href="https://doc.rust-lang.org/1.76.0/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(&amp;<a class="struct" href="../struct.Match.html" title="struct aho_corasick::Match">Match</a>, &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>], <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;mut W</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.76.0/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.unit.html">()</a>&gt;,</div></h4></section></summary><div class="docblock"><p>Replaces all non-overlapping matches in <code>rdr</code> by calling the
<code>replace_with</code> closure given and writing the result to <code>wtr</code>.</p>
<p>See
<a href="../struct.AhoCorasick.html#method.try_stream_replace_all_with" title="method aho_corasick::AhoCorasick::try_stream_replace_all_with"><code>AhoCorasick::try_stream_replace_all_with</code></a>
for more documentation and examples.</p>
</div></details></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-Automaton-for-%26A" class="impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#641-721">source</a><a href="#impl-Automaton-for-%26A" class="anchor">§</a><h3 class="code-header">impl&lt;'a, A: <a class="trait" href="trait.Automaton.html" title="trait aho_corasick::automaton::Automaton">Automaton</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt; <a class="trait" href="trait.Automaton.html" title="trait aho_corasick::automaton::Automaton">Automaton</a> for <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&amp;'a A</a></h3></section></summary><div class="impl-items"><section id="method.start_state" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#643-645">source</a><a href="#method.start_state" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.start_state" class="fn">start_state</a>(&amp;self, anchored: <a class="enum" href="../enum.Anchored.html" title="enum aho_corasick::Anchored">Anchored</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, <a class="struct" href="../struct.MatchError.html" title="struct aho_corasick::MatchError">MatchError</a>&gt;</h4></section><section id="method.next_state" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#648-655">source</a><a href="#method.next_state" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.next_state" class="fn">next_state</a>(&amp;self, anchored: <a class="enum" href="../enum.Anchored.html" title="enum aho_corasick::Anchored">Anchored</a>, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, byte: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>) -&gt; <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a></h4></section><section id="method.is_special" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#658-660">source</a><a href="#method.is_special" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.is_special" class="fn">is_special</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section><section id="method.is_dead" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#663-665">source</a><a href="#method.is_dead" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.is_dead" class="fn">is_dead</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section><section id="method.is_match" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#668-670">source</a><a href="#method.is_match" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.is_match" class="fn">is_match</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section><section id="method.is_start" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#673-675">source</a><a href="#method.is_start" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.is_start" class="fn">is_start</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section><section id="method.match_kind" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#678-680">source</a><a href="#method.match_kind" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.match_kind" class="fn">match_kind</a>(&amp;self) -&gt; <a class="enum" href="../enum.MatchKind.html" title="enum aho_corasick::MatchKind">MatchKind</a></h4></section><section id="method.match_len" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#683-685">source</a><a href="#method.match_len" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.match_len" class="fn">match_len</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section><section id="method.match_pattern" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#688-690">source</a><a href="#method.match_pattern" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.match_pattern" class="fn">match_pattern</a>(&amp;self, sid: <a class="struct" href="struct.StateID.html" title="struct aho_corasick::automaton::StateID">StateID</a>, index: <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="../struct.PatternID.html" title="struct aho_corasick::PatternID">PatternID</a></h4></section><section id="method.patterns_len" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#693-695">source</a><a href="#method.patterns_len" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.patterns_len" class="fn">patterns_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section><section id="method.pattern_len" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#698-700">source</a><a href="#method.pattern_len" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.pattern_len" class="fn">pattern_len</a>(&amp;self, pid: <a class="struct" href="../struct.PatternID.html" title="struct aho_corasick::PatternID">PatternID</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section><section id="method.min_pattern_len" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#703-705">source</a><a href="#method.min_pattern_len" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.min_pattern_len" class="fn">min_pattern_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section><section id="method.max_pattern_len" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#708-710">source</a><a href="#method.max_pattern_len" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.max_pattern_len" class="fn">max_pattern_len</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section><section id="method.memory_usage" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#713-715">source</a><a href="#method.memory_usage" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.memory_usage" class="fn">memory_usage</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section><section id="method.prefilter" class="method trait-impl"><a class="src rightside" href="../../src/aho_corasick/automaton.rs.html#718-720">source</a><a href="#method.prefilter" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.prefilter" class="fn">prefilter</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="struct" href="struct.Prefilter.html" title="struct aho_corasick::automaton::Prefilter">Prefilter</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-Automaton-for-DFA" class="impl"><a class="src rightside" href="../../src/aho_corasick/dfa.rs.html#190-303">source</a><a href="#impl-Automaton-for-DFA" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.Automaton.html" title="trait aho_corasick::automaton::Automaton">Automaton</a> for <a class="struct" href="../dfa/struct.DFA.html" title="struct aho_corasick::dfa::DFA">DFA</a></h3></section><section id="impl-Automaton-for-NFA" class="impl"><a class="src rightside" href="../../src/aho_corasick/nfa/contiguous.rs.html#176-322">source</a><a href="#impl-Automaton-for-NFA" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.Automaton.html" title="trait aho_corasick::automaton::Automaton">Automaton</a> for aho_corasick::nfa::contiguous::<a class="struct" href="../nfa/contiguous/struct.NFA.html" title="struct aho_corasick::nfa::contiguous::NFA">NFA</a></h3></section><section id="impl-Automaton-for-NFA-1" class="impl"><a class="src rightside" href="../../src/aho_corasick/nfa/noncontiguous.rs.html#591-702">source</a><a href="#impl-Automaton-for-NFA-1" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.Automaton.html" title="trait aho_corasick::automaton::Automaton">Automaton</a> for aho_corasick::nfa::noncontiguous::<a class="struct" href="../nfa/noncontiguous/struct.NFA.html" title="struct aho_corasick::nfa::noncontiguous::NFA">NFA</a></h3></section></div><script src="../../trait.impl/aho_corasick/automaton/trait.Automaton.js" async></script></section></div></main></body></html>
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