165 lines
8.1 KiB
HTML
165 lines
8.1 KiB
HTML
|
<!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 `rustc_demangle` crate.">
|
|||
|
|
<meta name="keywords" content="rust, rustlang, rust-lang, rustc_demangle">
|
|||
|
|
|
|||
|
|
<title>rustc_demangle - Rust</title>
|
|||
|
|
|
|||
|
|
<link rel="stylesheet" type="text/css" href="../normalize.css">
|
|||
|
|
<link rel="stylesheet" type="text/css" href="../rustdoc.css">
|
|||
|
|
<link rel="stylesheet" type="text/css" href="../main.css">
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
</head>
|
|||
|
|
<body class="rustdoc mod">
|
|||
|
|
<!--[if lte IE 8]>
|
|||
|
|
<div class="warning">
|
|||
|
|
This old browser is unsupported and will most likely display funky
|
|||
|
|
things.
|
|||
|
|
</div>
|
|||
|
|
<![endif]-->
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
<nav class="sidebar">
|
|||
|
|
|
|||
|
|
<p class='location'>Crate rustc_demangle</p><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#functions">Functions</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'rustc_demangle', ty: 'mod', relpath: '../'};</script>
|
|||
|
|
</nav>
|
|||
|
|
|
|||
|
|
<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">
|
|||
|
|
</div>
|
|||
|
|
</form>
|
|||
|
|
</nav>
|
|||
|
|
|
|||
|
|
<section id='main' class="content">
|
|||
|
|
<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>rustc_demangle</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/rustc_demangle/lib.rs.html#1-350' title='goto source code'>[src]</a></span></h1>
|
|||
|
|
<div class='docblock'><p>Demangle Rust compiler symbol names.</p>
|
|||
|
|
|
|||
|
|
<p>This crate provides a <code>demangle</code> function which will return a <code>Demangle</code>
|
|||
|
|
sentinel value that can be used to learn about the demangled version of a
|
|||
|
|
symbol name. The demangled representation will be the same as the original
|
|||
|
|
if it doesn't look like a mangled symbol name.</p>
|
|||
|
|
|
|||
|
|
<p><code>Demangle</code> can be formatted with the <code>Display</code> trait. The alternate
|
|||
|
|
modifier (<code>#</code>) can be used to format the symbol name without the
|
|||
|
|
trailing hash value.</p>
|
|||
|
|
|
|||
|
|
<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
|
|||
|
|
<pre class="rust rust-example-rendered">
|
|||
|
|
<span class="kw">use</span> <span class="ident">rustc_demangle</span>::<span class="ident">demangle</span>;
|
|||
|
|
|
|||
|
|
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">demangle</span>(<span class="string">"_ZN4testE"</span>).<span class="ident">to_string</span>(), <span class="string">"test"</span>);
|
|||
|
|
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">demangle</span>(<span class="string">"_ZN3foo3barE"</span>).<span class="ident">to_string</span>(), <span class="string">"foo::bar"</span>);
|
|||
|
|
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">demangle</span>(<span class="string">"foo"</span>).<span class="ident">to_string</span>(), <span class="string">"foo"</span>);
|
|||
|
|
<span class="comment">// With hash</span>
|
|||
|
|
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">demangle</span>(<span class="string">"_ZN3foo17h05af221e174051e9E"</span>)), <span class="string">"foo::h05af221e174051e9"</span>);
|
|||
|
|
<span class="comment">// Without hash</span>
|
|||
|
|
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{:#}"</span>, <span class="ident">demangle</span>(<span class="string">"_ZN3foo17h05af221e174051e9E"</span>)), <span class="string">"foo"</span>);</pre>
|
|||
|
|
</div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
|
|||
|
|
<table>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="struct" href="struct.Demangle.html"
|
|||
|
|
title='struct rustc_demangle::Demangle'>Demangle</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>Representation of a demangled symbol name.</p>
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="struct" href="struct.TryDemangleError.html"
|
|||
|
|
title='struct rustc_demangle::TryDemangleError'>TryDemangleError</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>Error returned from the <code>try_demangle</code> function below when demangling fails.</p>
|
|||
|
|
</td>
|
|||
|
|
</tr></table><h2 id='functions' class='section-header'><a href="#functions">Functions</a></h2>
|
|||
|
|
<table>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="fn" href="fn.demangle.html"
|
|||
|
|
title='fn rustc_demangle::demangle'>demangle</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>De-mangles a Rust symbol into a more readable version</p>
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="fn" href="fn.try_demangle.html"
|
|||
|
|
title='fn rustc_demangle::try_demangle'>try_demangle</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>The same as <code>demangle</code>, except return an <code>Err</code> if the string does not appear
|
|||
|
|
to be a Rust symbol, rather than "demangling" the given string as a no-op.</p>
|
|||
|
|
</td>
|
|||
|
|
</tr></table></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>?</dt>
|
|||
|
|
<dd>Show this help dialog</dd>
|
|||
|
|
<dt>S</dt>
|
|||
|
|
<dd>Focus the search field</dd>
|
|||
|
|
<dt>⇤</dt>
|
|||
|
|
<dd>Move up in search results</dd>
|
|||
|
|
<dt>⇥</dt>
|
|||
|
|
<dd>Move down in search results</dd>
|
|||
|
|
<dt>⏎</dt>
|
|||
|
|
<dd>Go to active search result</dd>
|
|||
|
|
<dt>+</dt>
|
|||
|
|
<dd>Collapse/expand 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>
|
|||
|
|
</div>
|
|||
|
|
</div>
|
|||
|
|
</aside>
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
window.rootPath = "../";
|
|||
|
|
window.currentCrate = "rustc_demangle";
|
|||
|
|
</script>
|
|||
|
|
<script src="../main.js"></script>
|
|||
|
|
<script defer src="../search-index.js"></script>
|
|||
|
|
</body>
|
|||
|
|
</html>
|