<!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="Recognize the longest input slice (if any) till a member of a set of tokens is found."><title>take_till in winnow::token - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><linkrel="stylesheet"href="../../static.files/normalize-76eba96aa4d2e634.css"><linkrel="stylesheet"href="../../static.files/rustdoc-dd39b87e5fcfba68.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="1.80.0 (051478957 2024-07-21)"data-channel="1.80.0"data-search-js="search-d52510db62a78183.js"data-settings-js="settings-4313503d2e1961c2.js"><scriptsrc="../../static.files/storage-118b08c4c78b968e.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../static.files/main-20a3ad099b048cf2.js"></script><noscript><linkrel="stylesheet"href="../../static.files/noscript-df360f571f6edeae.css"></noscript><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="../../winnow/index.html">winnow</a><spanclass="version">0.6.18</span></h2></div><divclass="sidebar-elems"><h2><ahref="index.html">In winnow::token</a></h2></div></nav><divclass="sidebar-resizer"></div><main><divclass="width-limiter"><rustdoc-search></rustdoc-search><sectionid="main-content"class="content"><divclass="main-heading"><h1>Function <ahref="../index.html">winnow</a>::<wbr><ahref="index.html">token</a>::<wbr><aclass="fn"href="#">take_till</a><buttonid="copy-path"title="Copy item path to clipboard">Copy item path</button></h1><spanclass="out-of-band"><aclass="src"href="../../src/winnow/token/mod.rs.html#739-778">source</a> · <buttonid="toggle-all-docs"title="collapse all docs">[<span>−</span>]</button></span></div><preclass="rust item-decl"><code>pub fn take_till<Set, Input, Error>(
Set: <aclass="trait"href="../stream/trait.ContainsToken.html"title="trait winnow::stream::ContainsToken">ContainsToken</a><<Input as <aclass="trait"href="../stream/trait.Stream.html"title="trait winnow::stream::Stream">Stream</a>>::<aclass="associatedtype"href="../stream/trait.Stream.html#associatedtype.Token"title="type winnow::stream::Stream::Token">Token</a>>,
Error: <aclass="trait"href="../error/trait.ParserError.html"title="trait winnow::error::ParserError">ParserError</a><Input>,</div></code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Recognize the longest input slice (if any) till a member of a <ahref="../stream/trait.ContainsToken.html"title="trait winnow::stream::ContainsToken">set of tokens</a> is found.</p>
<p>It doesn’t consume the terminating token from the set.</p>
<p><em>[Partial version][crate::_topic::partial]</em> will return a <code>ErrMode::Incomplete(Needed::new(1))</code> if the match reaches the
end of input or if there was not match.</p>
<p>See also</p>
<ul>
<li><ahref="fn.take_until.html"title="fn winnow::token::take_until"><code>take_until</code></a> for recognizing up-to a <ahref="fn.literal.html"title="fn winnow::token::literal"><code>literal</code></a> (w/ optional simd optimizations)</li>
<li><ahref="../combinator/fn.repeat_till.html"title="fn winnow::combinator::repeat_till"><code>repeat_till</code></a> with <ahref="../trait.Parser.html#method.take"title="method winnow::Parser::take"><code>Parser::take</code></a> for taking tokens up to a <ahref="../trait.Parser.html"title="trait winnow::Parser"><code>Parser</code></a></li>
<p>Assuming you are parsing a <code>&str</code><ahref="../stream/trait.Stream.html"title="trait winnow::stream::Stream">Stream</a> with <code>0..</code> or <code>1..</code><ahref="../stream/struct.Range.html"title="struct winnow::stream::Range">ranges</a>:</p>
