| <!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="Skips input until `end` is encountered or `end` indicates that it has committed input before failing (`attempt` can be used to make it look like it has not committed any input)"><meta name="keywords" content="rust, rustlang, rust-lang, skip_until"><title>skip_until in combine::parser::repeat - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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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">☰</button><a class="sidebar-logo" href="../../../combine/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../combine/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><div class="sidebar-elems"><h2><a href="index.html">In combine::parser::repeat</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Function <a href="../../index.html">combine</a>::<wbr><a href="../index.html">parser</a>::<wbr><a href="index.html">repeat</a>::<wbr><a class="fn" href="#">skip_until</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../../src/combine/parser/repeat.rs.html#1229-1262">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust fn"><code>pub fn skip_until<Input, P>(end: P) -> <a class="struct" href="struct.SkipUntil.html" title="struct combine::parser::repeat::SkipUntil">SkipUntil</a><Input, P><span class="where fmt-newline">where<br> <Input as <a class="trait" href="../../trait.StreamOnce.html" title="trait combine::StreamOnce">StreamOnce</a>>::<a class="associatedtype" href="../../trait.StreamOnce.html#associatedtype.Error" title="type combine::StreamOnce::Error">Error</a>: <a class="trait" href="../../trait.ParseError.html" title="trait combine::ParseError">ParseError</a><<Input as <a class="trait" href="../../trait.StreamOnce.html" title="trait combine::StreamOnce">StreamOnce</a>>::<a class="associatedtype" href="../../trait.StreamOnce.html#associatedtype.Token" title="type combine::StreamOnce::Token">Token</a>, <Input as <a class="trait" href="../../trait.StreamOnce.html" title="trait combine::StreamOnce">StreamOnce</a>>::<a class="associatedtype" href="../../trait.StreamOnce.html#associatedtype.Range" title="type combine::StreamOnce::Range">Range</a>, <Input as <a class="trait" href="../../trait.StreamOnce.html" title="trait combine::StreamOnce">StreamOnce</a>>::<a class="associatedtype" href="../../trait.StreamOnce.html#associatedtype.Position" title="type combine::StreamOnce::Position">Position</a>>,<br> Input: <a class="trait" href="../../trait.Stream.html" title="trait combine::Stream">Stream</a>,<br> P: <a class="trait" href="../../trait.Parser.html" title="trait combine::Parser">Parser</a><Input>,</span></code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Skips input until <code>end</code> is encountered or <code>end</code> indicates that it has committed input before |
| failing (<code>attempt</code> can be used to make it look like it has not committed any input)</p> |
| |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span><span class="kw-2">mut </span>char_parser = skip_until(char::digit()); |
| <span class="macro">assert_eq!</span>(char_parser.parse(<span class="string">"abc123"</span>), <span class="prelude-val">Ok</span>(((), <span class="string">"123"</span>))); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>byte_parser = skip_until(byte::bytes(<span class="kw-2">&</span><span class="string">b"TAG"</span>[..])); |
| <span class="macro">assert_eq!</span>(byte_parser.parse(<span class="kw-2">&</span><span class="string">b"123TAG"</span>[..]), <span class="prelude-val">Ok</span>(((), <span class="kw-2">&</span><span class="string">b"TAG"</span>[..]))); |
| <span class="macro">assert!</span>(byte_parser.parse(<span class="kw-2">&</span><span class="string">b"123TATAG"</span>[..]).is_err()); |
| |
| <span class="comment">// `attempt` must be used if the `end` should consume input before failing |
| </span><span class="kw">let </span><span class="kw-2">mut </span>byte_parser = skip_until(attempt(byte::bytes(<span class="kw-2">&</span><span class="string">b"TAG"</span>[..]))); |
| <span class="macro">assert_eq!</span>(byte_parser.parse(<span class="kw-2">&</span><span class="string">b"123TATAG"</span>[..]), <span class="prelude-val">Ok</span>(((), <span class="kw-2">&</span><span class="string">b"TAG"</span>[..])));</code></pre></div> |
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