<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="The identifier of a finite automaton state, represented by a `SmallIndex`."><title>StateID in regex_automata::util::primitives - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><linkrel="stylesheet"href="../../../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../../../static.files/rustdoc-ac92e1bbe349e143.css"><metaname="rustdoc-vars"data-root-path="../../../"data-static-root-path="../../../static.files/"data-current-crate="regex_automata"data-themes=""data-resource-suffix=""data-rustdoc-version="1.76.0 (07dca489a 2024-02-04)"data-channel="1.76.0"data-search-js="search-2b6ce74ff89ae146.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../../../static.files/storage-f2adc0d6ca4d09fb.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../../static.files/main-305769736d49e732.js"></script><noscript><linkrel="stylesheet"href="../../../static.files/noscript-feafe1bb7466e4bd.css"></noscript><linkrel="alternate icon"type="image/png"href="../../../static.files/favicon-16x16-8b506e7a72182f1c.png"><linkrel="alternate icon"type="image/png"href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><linkrel="icon"type="image/svg+xml"href="../../../static.files/favicon-2c020d218678b618.svg"></head><bodyclass="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle">☰</button></nav><navclass="sidebar"><divclass="sidebar-crate"><h2><ahref="../../../regex_automata/index.html">regex_automata</a><spanclass="version">0.4.6</span></h2></div><h2class="location"><ahref="#">StateID</a></h2><divclass="sidebar-elems"><section><h3><ahref="#implementations">Associated Constants</a></h3><ulclass="block associatedconstant"><li><ahref="#associatedconstant.LIMIT">LIMIT</a></li><li><ahref="#associatedconstant.MAX">MAX</a></li><li><ahref="#associatedconstant.SIZE">SIZE</a></li><li><ahref="#associatedconstant.ZERO">ZERO</a></li></ul><h3><ahref="#implementations">Methods</a></h3><ulclass="block method"><li><ahref="#method.as_i32">as_i32</a></li><li><ahref="#method.as_u32">as_u32</a></li><li><ahref="#method.as_u64">as_u64</a></li><li><ahref="#method.as_usize">as_usize</a></li><li><ahref="#method.from_ne_bytes">from_ne_bytes</a></li><li><ahref="#method.from_ne_bytes_unchecked">from_ne_bytes_unchecked</a></li><li><ahref="#method.must">must</a></li><li><ahref="#method.new">new</a></li><li><ahref="#method.new_unchecked">new_unchecked</a></li><li><ahref="#method.one_more">one_more</a></li><li><ahref="#method.to_ne_bytes">to_ne_bytes</a></li></ul><h3><ahref="#trait-implementations">Trait Implementations</a></h3><ulclass="block trait-implementation"><li><ahref="#impl-Clone-for-StateID">Clone</a></li><li><ahref="#impl-Copy-for-StateID">Copy</a></li><li><ahref="#impl-Debug-for-StateID">Debug</a></li><li><ahref="#impl-Default-for-StateID">Default</a></li><li><ahref="#impl-Eq-for-StateID">Eq</a></li><li><ahref="#impl-From%3Cu8%3E-for-StateID">From<u8></a></li><li><ahref="#impl-Hash-for-StateID">Hash</a></li><li><ahref="#impl-Index%3CStateID%3E-for-%
<main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><divid="sidebar-button"tabindex="-1"><ahref="../../../regex_automata/all.html"title="show sidebar"></a></div><inputclass="search-input"name="search"aria-label="Run search in the documentation"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><divid="help-button"tabindex="-1"><ahref="../../../help.html"title="help">?</a></div><divid="settings-menu"tabindex="-1"><ahref="../../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><sectionid="main-content"class="content"><divclass="main-heading"><h1>Struct <ahref="../../index.html">regex_automata</a>::<wbr><ahref="../index.html">util</a>::<wbr><ahref="index.html">primitives</a>::<wbr><aclass="struct"href="#">StateID</a><buttonid="copy-path"title="Copy item path to clipboard"><imgsrc="../../../static.files/clipboard-7571035ce49a181d.svg"width="19"height="18"alt="Copy item path"></button></h1><spanclass="out-of-band"><aclass="src"href="../../../src/regex_automata/util/primitives.rs.html#751">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub struct StateID(<spanclass="comment">/* private fields */</span>);</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>The identifier of a finite automaton state, represented by a
<p>Most regex engines in this crate are built on top of finite automata. Each
state in a finite automaton defines transitions from its state to another.
Those transitions point to other states via their identifiers, i.e., a
<code>StateID</code>. Since finite automata tend to contain many transitions, it is
much more memory efficient to define state IDs as small indices.</p>
<p>See the <ahref="struct.SmallIndex.html"title="struct regex_automata::util::primitives::SmallIndex"><code>SmallIndex</code></a> type for more information about what it means for
</div></details><detailsclass="toggle"open><summary><sectionid="associatedconstant.LIMIT"class="associatedconstant"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const <ahref="#associatedconstant.LIMIT"class="constant">LIMIT</a>: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a> = 2_147_483_647usize</h4></section></summary><divclass="docblock"><p>The total number of values that can be represented.</p>
</div></details><detailsclass="toggle"open><summary><sectionid="associatedconstant.ZERO"class="associatedconstant"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const <ahref="#associatedconstant.ZERO"class="constant">ZERO</a>: <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a> = _</h4></section></summary><divclass="docblock"><p>The zero value.</p>
</div></details><detailsclass="toggle"open><summary><sectionid="associatedconstant.SIZE"class="associatedconstant"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const <ahref="#associatedconstant.SIZE"class="constant">SIZE</a>: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a> = 4usize</h4></section></summary><divclass="docblock"><p>The number of bytes that a single value uses in memory.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.new"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub fn <ahref="#method.new"class="fn">new</a>(value: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>, <aclass="struct"href="struct.StateIDError.html"title="struct regex_automata::util::primitives::StateIDError">StateIDError</a>></h4></section></summary><divclass="docblock"><p>Create a new value that is represented by a “small index.”</p>
<p>If the given index exceeds the maximum allowed value, then this
returns an error.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.new_unchecked"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const fn <ahref="#method.new_unchecked"class="fn">new_unchecked</a>(value: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>) -><aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h4></section></summary><divclass="docblock"><p>Create a new value without checking whether the given argument
exceeds the maximum.</p>
<p>Using this routine with an invalid value will result in
unspecified behavior, but <em>not</em> undefined behavior. In
particular, an invalid ID value is likely to cause panics or
possibly even silent logical errors.</p>
<p>Callers must never rely on this type to be within a certain
range for memory safety.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.must"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub fn <ahref="#method.must"class="fn">must</a>(value: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a>) -><aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h4></section></summary><divclass="docblock"><p>Like <code>new</code>, but panics if the given value is not valid.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.as_usize"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const fn <ahref="#method.as_usize"class="fn">as_usize</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Return the internal value as a <code>usize</code>. This is guaranteed to
never overflow <code>usize</code>.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.as_u64"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const fn <ahref="#method.as_u64"class="fn">as_u64</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u64.html">u64</a></h4></section></summary><divclass="docblock"><p>Return the internal value as a <code>u64</code>. This is guaranteed to
never overflow.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.as_u32"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const fn <ahref="#method.as_u32"class="fn">as_u32</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a></h4></section></summary><divclass="docblock"><p>Return the internal value as a <code>u32</code>. This is guaranteed to
never overflow <code>u32</code>.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.as_i32"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub const fn <ahref="#method.as_i32"class="fn">as_i32</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.i32.html">i32</a></h4></section></summary><divclass="docblock"><p>Return the internal value as a i32<code>. This is guaranteed to never overflow an </code>i32`.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.one_more"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub fn <ahref="#method.one_more"class="fn">one_more</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Returns one more than this value as a usize.</p>
<p>Since values represented by a “small index” have constraints
on their maximum value, adding <code>1</code> to it will always fit in a
<code>usize</code>, <code>u32</code> and a <code>i32</code>.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.from_ne_bytes"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub fn <ahref="#method.from_ne_bytes"class="fn">from_ne_bytes</a>(bytes: [<aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>; <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.array.html">4</a>]) -><aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>, <aclass="struct"href="struct.StateIDError.html"title="struct regex_automata::util::primitives::StateIDError">StateIDError</a>></h4></section></summary><divclass="docblock"><p>Decode this value from the bytes given using the native endian
byte order for the current target.</p>
<p>If the decoded integer is not representable as a small index
for the current target, then this returns an error.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.from_ne_bytes_unchecked"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub fn <ahref="#method.from_ne_bytes_unchecked"class="fn">from_ne_bytes_unchecked</a>(bytes: [<aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>; <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.array.html">4</a>]) -><aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h4></section></summary><divclass="docblock"><p>Decode this value from the bytes given using the native endian
byte order for the current target.</p>
<p>This is analogous to <code>new_unchecked</code> in that is does not check
whether the decoded integer is representable as a small index.</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_ne_bytes"class="method"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><h4class="code-header">pub fn <ahref="#method.to_ne_bytes"class="fn">to_ne_bytes</a>(&self) -> [<aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u8.html">u8</a>; <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.array.html">4</a>]</h4></section></summary><divclass="docblock"><p>Return the underlying integer as raw bytes in native endian
format.</p>
</div></details></div></details></div><h2id="trait-implementations"class="section-header">Trait Implementations<ahref="#trait-implementations"class="anchor">§</a></h2><divid="trait-implementations-list"><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Clone-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#impl-Clone-for-StateID"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a> for <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#method.clone"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#tymethod.clone"class="fn">clone</a>(&self) -><aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h4></section></summary><divclass='docblock'>Returns a copy of the value. <ahref="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone_from"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/clone.rs.html#169">source</a></span><ahref="#method.clone_from"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#method.clone_from"class="fn">clone_from</a>(&mut self, source: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&Self</a>)</h4></section></summary><divclass='docblock'>Performs copy-assignment from <code>source</code>. <ahref="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Debug-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#impl-Debug-for-StateID"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.fmt"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#method.fmt"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/fmt/trait.Debug.html#tymethod.fmt"class="fn">fmt</a>(&self, f: &mut <aclass="struct"href="https://doc.rust-lang.org/1.76.0/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/1.76.0/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></h4></section></summary><divclass='docblock'>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/1.76.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Default-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#impl-Default-for-StateID"class="anchor">§</a><
Self: <aclass="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><divclass='docblock'>Feeds a slice of this type into the given <ahref="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hasher.html"title="trait core::hash::Hasher"><code>Hasher</code></a>. <ahref="https://doc.rust-lang.org/1.76.0/core/hash/trait.Hash.html#method.hash_slice">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Index%3CStateID%3E-for-%5BT%5D"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#impl-Index%3CStateID%3E-for-%5BT%5D"class="anchor">§</a><h3class="code-header">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html"title="trait core::ops::index::Index">Index</a><<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>> for <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.slice.html">[T]</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Output"class="associatedtype trait-impl"><ahref="#associatedtype.Output"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html#associatedtype.Output"class="associatedtype">Output</a> = T</h4></section></summary><divclass='docblock'>The returned type after indexing.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.index"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#method.index"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html#tymethod.index"class="fn">index</a>(&self, index: <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&T</a></h4></section></summary><divclass='docblock'>Performs the indexing (<code>container[index]</code>) operation. <ahref="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html#tymethod.index">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-Index%3CStateID%3E-for-Vec%3CT%3E"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#impl-Index%3CStateID%3E-for-Vec%3CT%3E"class="anchor">§</a><h3class="code-header">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html"title="trait core::ops::index::Index">Index</a><<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>> for <aclass="struct"href="https://doc.rust-lang.org/1.76.0/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><T></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Output-1"class="associatedtype trait-impl"><ahref="#associatedtype.Output-1"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html#associatedtype.Output"class="associatedtype">Output</a> = T</h4></section></summary><divclass='docblock'>The returned type after indexing.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.index-1"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#method.index-1"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/ops/index/trait.Index.html#tymethod.index"class="fn"
Self: <aclass="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><divclass='docblock'>Compares and returns the maximum of two values. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.Ord.html#method.max">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.min"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.21.0">1.21.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#849-851">source</a></span><ahref="#method.min"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.Ord.html#method.min"class="fn">min</a>(self, other: Self) -> Self<divclass="where">where
Self: <aclass="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><divclass='docblock'>Compares and returns the minimum of two values. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.Ord.html#method.min">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.clamp"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.50.0">1.50.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#874-877">source</a></span><ahref="#method.clamp"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.Ord.html#method.clamp"class="fn">clamp</a>(self, min: Self, max: Self) -> Self<divclass="where">where
Self: <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a> + <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html"title="trait core::cmp::PartialOrd">PartialOrd</a>,</div></h4></section></summary><divclass='docblock'>Restrict a value to a certain interval. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.Ord.html#method.clamp">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-PartialEq-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#impl-PartialEq-for-StateID"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html"title="trait core::cmp::PartialEq">PartialEq</a> for <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.eq"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#method.eq"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html#tymethod.eq"class="fn">eq</a>(&self, other: &<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
by <code>==</code>.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.ne"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#242">source</a></span><ahref="#method.ne"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialEq.html#method.ne"class="fn">ne</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests for <code>!=</code>. The default implementation is almost always
sufficient, and should not be overridden without very good reason.</div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-PartialOrd-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#impl-PartialOrd-for-StateID"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html"title="trait core::cmp::PartialOrd">PartialOrd</a> for <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle method-toggle"open><summary><sectionid="method.partial_cmp"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#749">source</a><ahref="#method.partial_cmp"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#tymethod.partial_cmp"class="fn">partial_cmp</a>(&self, other: &<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/cmp/enum.Ordering.html"title="enum core::cmp::Ordering">Ordering</a>></h4></section></summary><divclass='docblock'>This method returns an ordering between <code>self</code> and <code>other</code> values if one exists. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#tymethod.partial_cmp">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.lt"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#1125">source</a></span><ahref="#method.lt"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.lt"class="fn">lt</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests less than (for <code>self</code> and <code>other</code>) and is used by the <code><</code> operator. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.lt">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.le"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#1142">source</a></span><ahref="#method.le"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.le"class="fn">le</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests less than or equal to (for <code>self</code> and <code>other</code>) and is used by the <code><=</code>
operator. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.le">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.gt"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#1158">source</a></span><ahref="#method.gt"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.gt"class="fn">gt</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests greater than (for <code>self</code> and <code>other</code>) and is used by the <code>></code> operator. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.gt">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.ge"class="method trait-impl"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="src"href="https://doc.rust-lang.org/1.76.0/src/core/cmp.rs.html#1175">source</a></span><ahref="#method.ge"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.ge"class="fn">ge</a>(&self, other: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&Rhs</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'>This method tests greater than or equal to (for <code>self</code> and <code>other</code>) and is used by the <code>>=</code>
operator. <ahref="https://doc.rust-lang.org/1.76.0/core/cmp/trait.PartialOrd.html#method.ge">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-TryFrom%3Cu16%3E-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#impl-TryFrom%3Cu16%3E-for-StateID"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><<aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a>> for <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-1"class="associatedtype trait-impl"><ahref="#associatedtype.Error-1"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="struct"href="struct.StateIDError.html"title="struct regex_automata::util::primitives::StateIDError">StateIDError</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_from-1"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#method.try_from-1"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fn">try_from</a>(value: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u16.html">u16</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><<aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a>, <aclass="struct"href="struct.StateIDError.html"title="struct regex_automata::util::primitives::StateIDError">StateIDError</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details><detailsclass="toggle implementors-toggle"open><summary><sectionid="impl-TryFrom%3Cu32%3E-for-StateID"class="impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#impl-TryFrom%3Cu32%3E-for-StateID"class="anchor">§</a><h3class="code-header">impl <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><<aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.u32.html">u32</a>> for <aclass="struct"href="struct.StateID.html"title="struct regex_automata::util::primitives::StateID">StateID</a></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-3"class="associatedtype trait-impl"><ahref="#associatedtype.Error-3"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="struct"href="struct.StateIDError.html"title="struct regex_automata::util::primitives::StateIDError">StateIDError</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_from-3"class="method trait-impl"><aclass="src rightside"href="../../../src/regex_automata/util/primitives.rs.html#754">source</a><ahref="#method.try_from-3"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fn">try_from</
<p>That is, this conversion is whatever the implementation of
<code><ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-ToOwned-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/alloc/borrow.rs.html#83-85">source</a><ahref="#impl-ToOwned-for-T"class="anchor">§</a><h3class="code-header">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html"title="trait alloc::borrow::ToOwned">ToOwned</a> for T<divclass="where">where
T: <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Owned"class="associatedtype trait-impl"><ahref="#associatedtype.Owned"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned"class="associatedtype">Owned</a> = T</h4></section></summary><divclass='docblock'>The resulting type after obtaining ownership.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.to_owned"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/alloc/borrow.rs.html#88">source</a><ahref="#method.to_owned"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned"class="fn">to_owned</a>(&self) -> T</h4></section></summary><divclass='docblock'>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.clone_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/alloc/borrow.rs.html#92">source</a><ahref="#method.clone_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#method.clone_into"class="fn">clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/1.76.0/std/primitive.reference.html">&mut T</a>)</h4></section></summary><divclass='docblock'>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/1.76.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#803-805">source</a><ahref="#impl-TryFrom%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-4"class="associatedtype trait-impl"><ahref="#associatedtype.Error-4"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_from-4"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#810">source</a><ahref="#method.try_from-4"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fn">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details><detailsclass="toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E-for-T"class="impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#788-790">source</a><ahref="#impl-TryInto%3CU%3E-for-T"class="anchor">§</a><h3class="code-header">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T<divclass="where">where
U: <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><divclass="impl-items"><detailsclass="toggle"open><summary><sectionid="associatedtype.Error-5"class="associatedtype trait-impl"><ahref="#associatedtype.Error-5"class="anchor">§</a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="method.try_into"class="method trait-impl"><aclass="src rightside"href="https://doc.rust-lang.org/1.76.0/src/core/convert/mod.rs.html#795">source</a><ahref="#method.try_into"class="anchor">§</a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryInto.html#tymethod.try_into"class="fn">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/1.76.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.76.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>
