Sophie

Sophie

distrib > Mageia > 6 > x86_64 > media > core-updates > by-pkgid > fdedb3cf2140df9b6d419a2338ab1caa > files > 5235

rust-doc-1.25.0-1.mga6.x86_64.rpm

<!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 `OsStringExt` trait in crate `std`.">
    <meta name="keywords" content="rust, rustlang, rust-lang, OsStringExt">

    <title>std::os::unix::ffi::OsStringExt - 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="../../../../main.css" id="themeStyle">
    <script src="../../../../storage.js"></script>
    

    <link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico">
    
</head>
<body class="rustdoc trait">
    <!--[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">&#9776;</div>
        <a href='../../../../std/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a>
        <p class='location'>Trait OsStringExt</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.from_vec">from_vec</a><a href="#tymethod.into_vec">into_vec</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../../../index.html'>std</a>::<wbr><a href='../../index.html'>os</a>::<wbr><a href='../index.html'>unix</a>::<wbr><a href='index.html'>ffi</a></p><script>window.sidebarCurrent = {name: 'OsStringExt', ty: 'trait', 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">
            </div>
        </form>
    </nav>

    <section id='main' class="content">
<h1 class='fqn'><span class='in-band'>Trait <a href='../../../index.html'>std</a>::<wbr><a href='../../index.html'>os</a>::<wbr><a href='../index.html'>unix</a>::<wbr><a href='index.html'>ffi</a>::<wbr><a class="trait" href=''>OsStringExt</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'>
                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
                       [<span class='inner'>&#x2212;</span>]
                   </a>
               </span><a class='srclink' href='../../../../src/std/sys/unix/ext/ffi.rs.html#22-57' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub trait OsStringExt {
    fn <a href='#tymethod.from_vec' class='fnname'>from_vec</a>(vec: <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;) -&gt; Self;
<div class='item-spacer'></div>    fn <a href='#tymethod.into_vec' class='fnname'>into_vec</a>(self) -&gt; <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;;
}</pre><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Unix-specific extensions to <code>OsString</code>.</p>
</div>
            <h2 id='required-methods' class='small-section-header'>
              Required Methods<a href='#required-methods' class='anchor'></a>
            </h2>
            <div class='methods'>
        <h3 id='tymethod.from_vec' class='method'><span id='from_vec.v' class='invisible'><code>fn <a href='#tymethod.from_vec' class='fnname'>from_vec</a>(vec: <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;) -&gt; Self</code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Creates an <a href="../../../ffi/struct.OsString.html"><code>OsString</code></a> from a byte vector.</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">std</span>::<span class="ident">ffi</span>::<span class="ident">OsString</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">os</span>::<span class="ident">unix</span>::<span class="ident">ffi</span>::<span class="ident">OsStringExt</span>;

<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b&quot;foo&quot;</span>.<span class="ident">to_vec</span>();
<span class="kw">let</span> <span class="ident">os_string</span> <span class="op">=</span> <span class="ident">OsString</span>::<span class="ident">from_vec</span>(<span class="ident">bytes</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">os_string</span>.<span class="ident">to_str</span>(), <span class="prelude-val">Some</span>(<span class="string">&quot;foo&quot;</span>));<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Affi%3A%3AOsString%3B%0Ause%20std%3A%3Aos%3A%3Aunix%3A%3Affi%3A%3AOsStringExt%3B%0A%0Alet%20bytes%20%3D%20b%22foo%22.to_vec()%3B%0Alet%20os_string%20%3D%20OsString%3A%3Afrom_vec(bytes)%3B%0Aassert_eq!(os_string.to_str()%2C%20Some(%22foo%22))%3B%0A%7D">Run</a></pre>
</div><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;</h3><code class="content"><span class="where fmt-newline">impl <a class="trait" href="../../../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;</span></code></div></div><h3 id='tymethod.into_vec' class='method'><span id='into_vec.v' class='invisible'><code>fn <a href='#tymethod.into_vec' class='fnname'>into_vec</a>(self) -&gt; <a class="struct" href="../../../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a>&lt;<a class="primitive" href="../../../primitive.u8.html">u8</a>&gt;</code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Yields the underlying byte vector of this <a href="../../../ffi/struct.OsString.html"><code>OsString</code></a>.</p>
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ffi</span>::<span class="ident">OsString</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">os</span>::<span class="ident">unix</span>::<span class="ident">ffi</span>::<span class="ident">OsStringExt</span>;

<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">os_string</span> <span class="op">=</span> <span class="ident">OsString</span>::<span class="ident">new</span>();
<span class="ident">os_string</span>.<span class="ident">push</span>(<span class="string">&quot;foo&quot;</span>);
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="ident">os_string</span>.<span class="ident">into_vec</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">bytes</span>, <span class="string">b&quot;foo&quot;</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Affi%3A%3AOsString%3B%0Ause%20std%3A%3Aos%3A%3Aunix%3A%3Affi%3A%3AOsStringExt%3B%0A%0Alet%20mut%20os_string%20%3D%20OsString%3A%3Anew()%3B%0Aos_string.push(%22foo%22)%3B%0Alet%20bytes%20%3D%20os_string.into_vec()%3B%0Aassert_eq!(bytes%2C%20b%22foo%22)%3B%0A%7D">Run</a></pre>
</div></div>
        <h2 id='implementors' class='small-section-header'>
          Implementors<a href='#implementors' class='anchor'></a>
        </h2>
        <ul class='item-list' id='implementors-list'>
    <li><div class='out-of-band'><a class='srclink' href='../../../../src/std/sys/unix/ext/ffi.rs.html#60-67' title='goto source code'>[src]</a></div><code>impl OsStringExt for <a class="struct" href="../../../../std/ffi/struct.OsString.html" title="struct std::ffi::OsString">OsString</a></code></li>
</ul><script type="text/javascript" async
                         src="../../../../implementors/std/os/unix/ffi/trait.OsStringExt.js">
                 </script></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>&#9166;</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>
            </div>
        </div>
    </aside>

    

    <script>
        window.rootPath = "../../../../";
        window.currentCrate = "std";
    </script>
    <script src="../../../../main.js"></script>
    <script defer src="../../../../search-index.js"></script>
</body>
</html>