<!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="Transforms a token into a char for basic string parsing"><title>AsChar in winnow::stream - Rust</title><script>if(window.location.protocol!=="file:")document.write(`<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">`)</script><linkrel="stylesheet"href="../../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../../static.files/rustdoc-e935ef01ae1c1829.css"><metaname="rustdoc-vars"data-root-path="../../"data-static-root-path="../../static.files/"data-current-crate="winnow"data-themes=""data-resource-suffix=""data-rustdoc-version="1.78.0 (9b00956e5 2024-04-29)"data-channel="1.78.0"data-search-js="search-42d8da7a6b9792c2.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../../static.files/storage-4c98445ec4002617.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../static.files/main-12cf3b4f4f9dc36d.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 trait"><!--[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="../../winnow/index.html">winnow</a><spanclass="version">0.6.8</span></h2></div><h2class="location"><ahref="#">AsChar</a></h2><divclass="sidebar-elems"><section><h3><ahref="#required-methods">Required Methods</a></h3><ulclass="block"><li><ahref="#tymethod.as_char">as_char</a></li><li><ahref="#tymethod.is_alpha">is_alpha</a></li><li><ahref="#tymethod.is_alphanum">is_alphanum</a></li><li><ahref="#tymethod.is_dec_digit">is_dec_digit</a></li><li><ahref="#tymethod.is_hex_digit">is_hex_digit</a></li><li><ahref="#tymethod.is_newline">is_newline</a></li><li><ahref="#tymethod.is_oct_digit">is_oct_digit</a></li><li><ahref="#tymethod.is_space">is_space</a></li><li><ahref="#tymethod.len">len</a></li></ul><h3><ahref="#foreign-impls">Implementations on Foreign Types</a></h3><ulclass="block"><li><ahref="#impl-AsChar-for-%26char">&'a char</a></li><li><ahref="#impl-AsChar-for-%26u8">&'a u8</a></li><li><ahref="#impl-AsChar-for-char">char</a></li><li><ahref="#impl-AsChar-for-u8">u8</a></li></ul><h3><ahref="#implementors">Implementors</a></h3></section><h2><ahref="index.html">In winnow::stream</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="../../winnow/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>Trait <ahref="../index.html">winnow</a>::<wbr><ahref="index.html">stream</a>::<wbr><aclass="trait"href="#">AsChar</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/winnow/stream/mod.rs.html#3146-3180">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub trait AsChar {
}</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Transforms a token into a char for basic string parsing</p>
</div></details><h2id="required-methods"class="section-header">Required Methods<ahref="#required-methods"class="anchor">§</a></h2><divclass="methods"><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.as_char"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3157">source</a><h4class="code-header">fn <ahref="#tymethod.as_char"class="fn">as_char</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.char.html">char</a></h4></section></summary><divclass="docblock"><p>Makes a char from self</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_alpha"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3163">source</a><h4class="code-header">fn <ahref="#tymethod.is_alpha"class="fn">is_alpha</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests that self is an alphabetic character</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_alphanum"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3167">source</a><h4class="code-header">fn <ahref="#tymethod.is_alphanum"class="fn">is_alphanum</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests that self is an alphabetic character
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_dec_digit"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3169">source</a><h4class="code-header">fn <ahref="#tymethod.is_dec_digit"class="fn">is_dec_digit</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests that self is a decimal digit</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_hex_digit"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3171">source</a><h4class="code-header">fn <ahref="#tymethod.is_hex_digit"class="fn">is_hex_digit</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests that self is an hex digit</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_oct_digit"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3173">source</a><h4class="code-header">fn <ahref="#tymethod.is_oct_digit"class="fn">is_oct_digit</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests that self is an octal digit</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.len"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3175">source</a><h4class="code-header">fn <ahref="#tymethod.len"class="fn">len</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Gets the len in bytes for self</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_space"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3177">source</a><h4class="code-header">fn <ahref="#tymethod.is_space"class="fn">is_space</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests that self is ASCII space or tab</p>
</div></details><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.is_newline"class="method"><aclass="src rightside"href="../../src/winnow/stream/mod.rs.html#3179">source</a><h4class="code-header">fn <ahref="#tymethod.is_newline"class="fn">is_newline</a>(self) -><aclass="primitive"href="https://doc.rust-lang.org/1.78.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Tests if byte is ASCII newline: \n</p>
