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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="API documentation for the Rust `RegexSet` struct in crate `regex`."><meta name="keywords" content="rust, rustlang, rust-lang, RegexSet"><title>regex::RegexSet - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../dark.css"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script src="../storage.js"></script></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><p class='location'>Struct RegexSet</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a><a href="#method.is_match">is_match</a><a href="#method.matches">matches</a><a href="#method.len">len</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div></div><p class='location'><a href='index.html'>regex</a></p><script>window.sidebarCurrent = {name: 'RegexSet', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>regex</a>::<wbr><a class="struct" href=''>RegexSet</a></span><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../src/regex/re_set.rs.html#86' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct RegexSet(_);</pre></div><div class='docblock'><p>Match multiple (possibly overlapping) regular expressions in a single scan.</p>
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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="API documentation for the Rust `RegexSet` struct in crate `regex`."><meta name="keywords" content="rust, rustlang, rust-lang, RegexSet"><title>regex::RegexSet - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../dark.css"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script src="../storage.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="shortcut icon" href="../favicon.ico"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../regex/index.html'><img src='../rust-logo.png' alt='logo' width='100'></a><p class='location'>Struct RegexSet</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.is_match">is_match</a><a href="#method.len">len</a><a href="#method.matches">matches</a><a href="#method.new">new</a><a href="#method.patterns">patterns</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow">Borrow</a><a href="#impl-BorrowMut">BorrowMut</a><a href="#impl-From">From</a><a href="#impl-Into">Into</a><a href="#impl-ToOwned">ToOwned</a><a href="#impl-TryFrom">TryFrom</a><a href="#impl-TryInto">TryInto</a></div></div><p class='location'><a href='index.html'>regex</a></p><script>window.sidebarCurrent = {name: 'RegexSet', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../src/regex/re_set.rs.html#86' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>regex</a>::<wbr><a class="struct" href=''>RegexSet</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct RegexSet(_);</pre></div><div class='docblock'><p>Match multiple (possibly overlapping) regular expressions in a single scan.</p>
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<p>A regex set corresponds to the union of two or more regular expressions.
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That is, a regex set will match text where at least one of its
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constituent regular expressions matches. A regex set as its formulated here
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@@ -20,7 +20,7 @@ set can realize huge performance gains.</p>
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<p>This shows how the above two regexes (for matching email addresses and
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domains) might work:</p>
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<pre class="rust rust-example-rendered">
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">let</span> <span class="ident">set</span> <span class="op">=</span> <span class="ident">RegexSet</span>::<span class="ident">new</span>(<span class="kw-2">&</span>[
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<span class="string">r"[a-z]+@[a-z]+\.(com|org|net)"</span>,
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<span class="string">r"[a-z]+\.(com|org|net)"</span>,
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@@ -39,12 +39,12 @@ domains) might work:</p>
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<span class="comment">// Try again, but with text that doesn't match any regex in the set.</span>
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<span class="kw">let</span> <span class="ident">matches</span>: <span class="ident">Vec</span><span class="op"><</span><span class="kw">_</span><span class="op">></span> <span class="op">=</span> <span class="ident">set</span>.<span class="ident">matches</span>(<span class="string">"example"</span>).<span class="ident">into_iter</span>().<span class="ident">collect</span>();
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<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">matches</span>.<span class="ident">is_empty</span>());</pre>
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<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">matches</span>.<span class="ident">is_empty</span>());</pre></div>
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<p>Note that it would be possible to adapt the above example to using <code>Regex</code>
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with an expression like:</p>
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<div class='information'><div class='tooltip ignore'>ⓘ<span class='tooltiptext'>This example is not tested</span></div></div><pre class="rust rust-example-rendered ignore">
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(<span class="question-mark">?</span><span class="ident">P</span><span class="op"><</span><span class="ident">email</span><span class="op">></span>[<span class="ident">a</span><span class="op">-</span><span class="ident">z</span>]<span class="op">+</span>@(<span class="question-mark">?</span><span class="ident">P</span><span class="op"><</span><span class="ident">email_domain</span><span class="op">></span>[<span class="ident">a</span><span class="op">-</span><span class="ident">z</span>]<span class="op">+</span>[.](<span class="ident">com</span><span class="op">|</span><span class="ident">org</span><span class="op">|</span><span class="ident">net</span>)))<span class="op">|</span>(<span class="question-mark">?</span><span class="ident">P</span><span class="op"><</span><span class="ident">domain</span><span class="op">></span>[<span class="ident">a</span><span class="op">-</span><span class="ident">z</span>]<span class="op">+</span>[.](<span class="ident">com</span><span class="op">|</span><span class="ident">org</span><span class="op">|</span><span class="ident">net</span>))</pre>
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<div class='information'><div class='tooltip ignore'>ⓘ<span class='tooltiptext'>This example is not tested</span></div></div><div class="example-wrap"><pre class="rust rust-example-rendered ignore">
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(<span class="question-mark">?</span><span class="ident">P</span><span class="op"><</span><span class="ident">email</span><span class="op">></span>[<span class="ident">a</span><span class="op">-</span><span class="ident">z</span>]<span class="op">+</span>@(<span class="question-mark">?</span><span class="ident">P</span><span class="op"><</span><span class="ident">email_domain</span><span class="op">></span>[<span class="ident">a</span><span class="op">-</span><span class="ident">z</span>]<span class="op">+</span>[.](<span class="ident">com</span><span class="op">|</span><span class="ident">org</span><span class="op">|</span><span class="ident">net</span>)))<span class="op">|</span>(<span class="question-mark">?</span><span class="ident">P</span><span class="op"><</span><span class="ident">domain</span><span class="op">></span>[<span class="ident">a</span><span class="op">-</span><span class="ident">z</span>]<span class="op">+</span>[.](<span class="ident">com</span><span class="op">|</span><span class="ident">org</span><span class="op">|</span><span class="ident">net</span>))</pre></div>
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<p>After a match, one could then inspect the capture groups to figure out
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which alternates matched. The problem is that it is hard to make this
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approach scale when there are many regexes since the overlap between each
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@@ -65,21 +65,17 @@ selectively match them based on which regexes in the set matched.</p>
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<p>A <code>RegexSet</code> has the same performance characteristics as <code>Regex</code>. Namely,
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search takes <code>O(mn)</code> time, where <code>m</code> is proportional to the size of the
|
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regex set and <code>n</code> is proportional to the length of the search text.</p>
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</div>
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<h2 id='methods' class='small-section-header'>
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Methods<a href='#methods' class='anchor'></a>
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</h2>
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<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#88-219' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.new' class='fnname'>new</a><I, S>(exprs: I) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a>, <a class="enum" href="../regex/enum.Error.html" title="enum regex::Error">Error</a>> <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>,<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a><Item = S>, </span></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#104-107' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create a new regex set with the given regular expressions.</p>
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</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../src/regex/re_set.rs.html#88-250' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a><I, S>(exprs: I) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a>, <a class="enum" href="../regex/enum.Error.html" title="enum regex::Error">Error</a>> <span class="where fmt-newline">where<br> S: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>>,<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = S>, </span></code><a class='srclink' href='../src/regex/re_set.rs.html#104-107' title='goto source code'>[src]</a></h4><div class='docblock'><p>Create a new regex set with the given regular expressions.</p>
|
||||
<p>This takes an iterator of <code>S</code>, where <code>S</code> is something that can produce
|
||||
a <code>&str</code>. If any of the strings in the iterator are not valid regular
|
||||
expressions, then an error is returned.</p>
|
||||
<h1 id="example-1" class="section-header"><a href="#example-1">Example</a></h1>
|
||||
<p>Create a new regex set from an iterator of strings:</p>
|
||||
|
||||
<pre class="rust rust-example-rendered">
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">set</span> <span class="op">=</span> <span class="ident">RegexSet</span>::<span class="ident">new</span>(<span class="kw-2">&</span>[<span class="string">r"\w+"</span>, <span class="string">r"\d+"</span>]).<span class="ident">unwrap</span>();
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">set</span>.<span class="ident">is_match</span>(<span class="string">"foo"</span>));</pre>
|
||||
</div><h4 id='method.is_match' class="method"><span id='is_match.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.is_match' class='fnname'>is_match</a>(&self, text: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#133-135' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns true if and only if one of the regexes in this set matches
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">set</span>.<span class="ident">is_match</span>(<span class="string">"foo"</span>));</pre></div>
|
||||
</div><h4 id='method.is_match' class="method"><code id='is_match.v'>pub fn <a href='#method.is_match' class='fnname'>is_match</a>(&self, text: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/regex/re_set.rs.html#133-135' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns true if and only if one of the regexes in this set matches
|
||||
the text given.</p>
|
||||
<p>This method should be preferred if you only need to test whether any
|
||||
of the regexes in the set should match, but don't care about <em>which</em>
|
||||
@@ -93,11 +89,11 @@ text.</p>
|
||||
<h1 id="example-2" class="section-header"><a href="#example-2">Example</a></h1>
|
||||
<p>Tests whether a set matches some text:</p>
|
||||
|
||||
<pre class="rust rust-example-rendered">
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">set</span> <span class="op">=</span> <span class="ident">RegexSet</span>::<span class="ident">new</span>(<span class="kw-2">&</span>[<span class="string">r"\w+"</span>, <span class="string">r"\d+"</span>]).<span class="ident">unwrap</span>();
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">set</span>.<span class="ident">is_match</span>(<span class="string">"foo"</span>));
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">set</span>.<span class="ident">is_match</span>(<span class="string">"☃"</span>));</pre>
|
||||
</div><h4 id='method.matches' class="method"><span id='matches.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.matches' class='fnname'>matches</a>(&self, text: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../regex/struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#184-191' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the set of regular expressions that match in the given text.</p>
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">set</span>.<span class="ident">is_match</span>(<span class="string">"☃"</span>));</pre></div>
|
||||
</div><h4 id='method.matches' class="method"><code id='matches.v'>pub fn <a href='#method.matches' class='fnname'>matches</a>(&self, text: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../regex/struct.SetMatches.html" title="struct regex::SetMatches">SetMatches</a></code><a class='srclink' href='../src/regex/re_set.rs.html#184-191' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the set of regular expressions that match in the given text.</p>
|
||||
<p>The set returned contains the index of each regular expression that
|
||||
matches in the given text. The index is in correspondence with the
|
||||
order of regular expressions given to <code>RegexSet</code>'s constructor.</p>
|
||||
@@ -109,7 +105,7 @@ text.</p>
|
||||
<h1 id="example-3" class="section-header"><a href="#example-3">Example</a></h1>
|
||||
<p>Tests which regular expressions match the given text:</p>
|
||||
|
||||
<pre class="rust rust-example-rendered">
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">set</span> <span class="op">=</span> <span class="ident">RegexSet</span>::<span class="ident">new</span>(<span class="kw-2">&</span>[
|
||||
<span class="string">r"\w+"</span>,
|
||||
<span class="string">r"\d+"</span>,
|
||||
@@ -125,18 +121,43 @@ text.</p>
|
||||
<span class="comment">// You can also test whether a particular regex matched:</span>
|
||||
<span class="kw">let</span> <span class="ident">matches</span> <span class="op">=</span> <span class="ident">set</span>.<span class="ident">matches</span>(<span class="string">"foobar"</span>);
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">matches</span>.<span class="ident">matched</span>(<span class="number">5</span>));
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">matches</span>.<span class="ident">matched</span>(<span class="number">6</span>));</pre>
|
||||
</div><h4 id='method.len' class="method"><span id='len.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.len' class='fnname'>len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#216-218' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the total number of regular expressions in this set.</p>
|
||||
</div></div>
|
||||
<h2 id='implementations' class='small-section-header'>
|
||||
Trait Implementations<a href='#implementations' class='anchor'></a>
|
||||
</h2>
|
||||
<div id='implementations-list'><h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#85' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#85' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
|
||||
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#130-132' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
|
||||
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#355-359' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex/re_set.rs.html#356-358' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div></div>
|
||||
<h2 id='synthetic-implementations' class='small-section-header'>
|
||||
Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
|
||||
</h2>
|
||||
<div id='synthetic-implementations-list'>
|
||||
<h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../";window.currentCrate = "regex";</script><script src="../aliases.js"></script><script src="../main.js"></script><script defer src="../search-index.js"></script></body></html>
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">matches</span>.<span class="ident">matched</span>(<span class="number">6</span>));</pre></div>
|
||||
</div><h4 id='method.len' class="method"><code id='len.v'>pub fn <a href='#method.len' class='fnname'>len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a class='srclink' href='../src/regex/re_set.rs.html#216-218' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the total number of regular expressions in this set.</p>
|
||||
</div><h4 id='method.patterns' class="method"><code id='patterns.v'>pub fn <a href='#method.patterns' class='fnname'>patterns</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><a class='srclink' href='../src/regex/re_set.rs.html#247-249' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the patterns that this set will match on.</p>
|
||||
<p>This function can be used to determine the pattern for a match. The
|
||||
slice returned has exactly as many patterns givens to this regex set,
|
||||
and the order of the slice is the same as the order of the patterns
|
||||
provided to the set.</p>
|
||||
<h1 id="example-4" class="section-header"><a href="#example-4">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">set</span> <span class="op">=</span> <span class="ident">RegexSet</span>::<span class="ident">new</span>(<span class="kw-2">&</span>[
|
||||
<span class="string">r"\w+"</span>,
|
||||
<span class="string">r"\d+"</span>,
|
||||
<span class="string">r"\pL+"</span>,
|
||||
<span class="string">r"foo"</span>,
|
||||
<span class="string">r"bar"</span>,
|
||||
<span class="string">r"barfoo"</span>,
|
||||
<span class="string">r"foobar"</span>,
|
||||
]).<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">matches</span>: <span class="ident">Vec</span><span class="op"><</span><span class="kw">_</span><span class="op">></span> <span class="op">=</span> <span class="ident">set</span>
|
||||
.<span class="ident">matches</span>(<span class="string">"foobar"</span>)
|
||||
.<span class="ident">into_iter</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">match_idx</span><span class="op">|</span> <span class="kw-2">&</span><span class="ident">set</span>.<span class="ident">patterns</span>()[<span class="ident">match_idx</span>])
|
||||
.<span class="ident">collect</span>();
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">matches</span>, <span class="macro">vec</span><span class="macro">!</span>[<span class="string">r"\w+"</span>, <span class="string">r"\pL+"</span>, <span class="string">r"foo"</span>, <span class="string">r"bar"</span>, <span class="string">r"foobar"</span>]);</pre></div>
|
||||
</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Clone' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Clone' class='anchor'></a><a class='srclink' href='../src/regex/re_set.rs.html#85' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.clone' class="method hidden"><code id='clone.v'>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a class='srclink' href='../src/regex/re_set.rs.html#85' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
|
||||
</div><h4 id='method.clone_from' class="method"><code id='clone_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#131-133' title='goto source code'>[src]</a></h4><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
|
||||
</div></div><h3 id='impl-Debug' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../src/regex/re_set.rs.html#394-398' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class='srclink' href='../src/regex/re_set.rs.html#395-397' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Send' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../regex/struct.RegexSet.html" title="struct regex::RegexSet">RegexSet</a></code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-From' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a> for T</code><a href='#impl-From' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#546-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id='impl-Into' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href='#impl-Into' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#537-542' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#539-541' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id='impl-ToOwned' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href='#impl-ToOwned' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#80-91' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Owned' class="type"><code id='Owned.t'>type <a href='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned' class="type">Owned</a> = T</code></h4><h4 id='method.to_owned' class="method hidden"><code id='to_owned.v'>fn <a href='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned' class='fnname'>to_owned</a>(&self) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#84-86' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
|
||||
</div><h4 id='method.clone_into' class="method hidden"><code id='clone_into.v'>fn <a href='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into' class='fnname'>clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#88-90' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab unstable'><details><summary><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</summary><p>recently added</p>
|
||||
</details></div></div><div class='docblock hidden'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
|
||||
</div></div><h3 id='impl-TryFrom' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href='#impl-TryFrom' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#565-571' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#568-570' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id='impl-Borrow' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Borrow' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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</div></div><h3 id='impl-BorrowMut' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id='impl-TryInto' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href='#impl-TryInto' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553-560' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#557-559' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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