<!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="Transition to next `State`"><title>state_change in anstyle_parse::state - 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-5bc39a1768837dd0.css"><metaname="rustdoc-vars"data-root-path="../../"data-static-root-path="../../static.files/"data-current-crate="anstyle_parse"data-themes=""data-resource-suffix=""data-rustdoc-version="1.77.0 (aedd173a2 2024-03-17)"data-channel="1.77.0"data-search-js="search-dd67cee4cfa65049.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../../static.files/storage-4c98445ec4002617.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../static.files/main-48f368f3872407c8.js"></script><noscript><linkrel="stylesheet"href="../../static.files/noscript-04d5337699b92874.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 fn"><!--[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"title="show sidebar"></button></nav><navclass="sidebar"><divclass="sidebar-crate"><h2><ahref="../../anstyle_parse/index.html">anstyle_parse</a><spanclass="version">0.2.3</span></h2></div><divclass="sidebar-elems"><h2><ahref="index.html">In anstyle_parse::state</a></h2></div></nav><divclass="sidebar-resizer"></div>
<main><divclass="width-limiter"><navclass="sub"><formclass="search-form"><span></span><divid="sidebar-button"tabindex="-1"><ahref="../../anstyle_parse/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>Function <ahref="../index.html">anstyle_parse</a>::<wbr><ahref="index.html">state</a>::<wbr><aclass="fn"href="#">state_change</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/anstyle_parse/state/mod.rs.html#23-33">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub const fn state_change(state: <aclass="enum"href="enum.State.html"title="enum anstyle_parse::state::State">State</a>, byte: <aclass="primitive"href="https://doc.rust-lang.org/1.77.0/core/primitive.u8.html">u8</a>) -> (<aclass="enum"href="enum.State.html"title="enum anstyle_parse::state::State">State</a>, <aclass="enum"href="enum.Action.html"title="enum anstyle_parse::state::Action">Action</a>)</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Transition to next <ahref="enum.State.html"title="enum anstyle_parse::state::State"><code>State</code></a></p>
<p>Note: This does not directly support UTF-8.</p>
<ul>
<li>If the data is validated as UTF-8 (e.g. <code>str</code>) or single-byte C1 control codes are
unsupported, then treat <ahref="enum.Action.html#variant.BeginUtf8"title="variant anstyle_parse::state::Action::BeginUtf8"><code>Action::BeginUtf8</code></a> and <ahref="enum.Action.html#variant.Execute"title="variant anstyle_parse::state::Action::Execute"><code>Action::Execute</code></a> for UTF-8 continuations
as <ahref="enum.Action.html#variant.Print"title="variant anstyle_parse::state::Action::Print"><code>Action::Print</code></a>.</li>
<li>If the data is not validated, then a UTF-8 state machine will need to be implemented on top,
starting with <ahref="enum.Action.html#variant.BeginUtf8"title="variant anstyle_parse::state::Action::BeginUtf8"><code>Action::BeginUtf8</code></a>.</li>
</ul>
<p>Note: When <ahref="enum.State.html#variant.Anywhere"title="variant anstyle_parse::state::State::Anywhere"><code>State::Anywhere</code></a> is returned, revert back to the prior state.</p>
