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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="Transition to next `State`"><title>state_change in anstyle_parse::state - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-5bc39a1768837dd0.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="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" ><script src="../../static.files/storage-4c98445ec4002617.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-48f368f3872407c8.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-04d5337699b92874.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc fn"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../anstyle_parse/index.html">anstyle_parse</a><span class="version">0.2.3</span></h2></div><div class="sidebar-elems"><h2><a href="index.html">In anstyle_parse::state</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="../../anstyle_parse/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>Function <a href="../index.html">anstyle_parse</a>::<wbr><a href="index.html">state</a>::<wbr><a class="fn" href="#">state_change</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/anstyle_parse/state/mod.rs.html#23-33">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub const fn state_change(state: <a class="enum" href="enum.State.html" title="enum anstyle_parse::state::State">State</a>, byte: <a class="primitive" href="https://doc.rust-lang.org/1.77.0/core/primitive.u8.html">u8</a>) -&gt; (<a class="enum" href="enum.State.html" title="enum anstyle_parse::state::State">State</a>, <a class="enum" href="enum.Action.html" title="enum anstyle_parse::state::Action">Action</a>)</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Transition to next <a href="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 <a href="enum.Action.html#variant.BeginUtf8" title="variant anstyle_parse::state::Action::BeginUtf8"><code>Action::BeginUtf8</code></a> and <a href="enum.Action.html#variant.Execute" title="variant anstyle_parse::state::Action::Execute"><code>Action::Execute</code></a> for UTF-8 continuations
as <a href="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 <a href="enum.Action.html#variant.BeginUtf8" title="variant anstyle_parse::state::Action::BeginUtf8"><code>Action::BeginUtf8</code></a>.</li>
</ul>
<p>Note: When <a href="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>
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