<!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 `Stash` struct in crate `glib`."> <meta name="keywords" content="rust, rustlang, rust-lang, Stash"> <title>glib::translate::Stash - 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 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"> <p class='location'>Struct Stash</p><p class='location'><a href='../index.html'>glib</a>::<wbr><a href='index.html'>translate</a></p><script>window.sidebarCurrent = {name: 'Stash', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></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'>Struct <a href='../index.html'>glib</a>::<wbr><a href='index.html'>translate</a>::<wbr><a class="struct" href=''>Stash</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/glib/translate.rs.html#169' title='goto source code'>[src]</a></span></h1> <pre class='rust struct'>pub struct Stash<'a, P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../glib/translate/trait.ToGlibPtr.html" title="trait glib::translate::ToGlibPtr">ToGlibPtr</a><'a, P>>(pub P, pub <T as <a class="trait" href="../../glib/translate/trait.ToGlibPtr.html" title="trait glib::translate::ToGlibPtr">ToGlibPtr</a><'a, P>>::<a class="type" href="../../glib/translate/trait.ToGlibPtr.html#associatedtype.Storage" title="type glib::translate::ToGlibPtr::Storage">Storage</a>);</pre><div class='docblock'><p>Helper type that stores temporary values used for translation.</p> <p><code>P</code> is the foreign type pointer and the first element of the tuple.</p> <p><code>T</code> is the Rust type that is translated.</p> <p>The second element of the tuple is the temporary storage defined by the implementation of <code>ToGlibPtr<P> for T</code></p> <p>Say you want to pass a <code>*mut GdkWindowAttr</code> to a foreign function. The <code>Stash</code> will own a <code>GdkWindowAttr</code> and a <code>CString</code> that <code>GdkWindowAttr::title</code> points into.</p> <pre class="rust rust-example-rendered"> <span class="kw">impl</span> <span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">ToGlibPtr</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">glib_ffi</span>::<span class="ident">GdkWindowAttr</span><span class="op">></span> <span class="kw">for</span> <span class="ident">WindowAttr</span> { <span class="kw">type</span> <span class="ident">Storage</span> <span class="op">=</span> (<span class="ident">Box</span><span class="op"><</span><span class="ident">glib_ffi</span>::<span class="ident">GdkWindowAttr</span><span class="op">></span>, <span class="ident">Stash</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="kw-2">*</span><span class="kw">const</span> <span class="ident">c_char</span>, <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">>></span>); <span class="kw">fn</span> <span class="ident">to_glib_none</span>(<span class="kw-2">&</span><span class="lifetime">'a</span> <span class="self">self</span>) <span class="op">-></span> <span class="ident">Stash</span><span class="op"><</span><span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">glib_ffi</span>::<span class="ident">GdkWindowAttr</span>, <span class="ident">WindowAttr</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">title</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">title</span>.<span class="ident">to_glib_none</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">attrs</span> <span class="op">=</span> <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">glib_ffi</span>::<span class="ident">GdkWindowAttr</span> { <span class="ident">title</span>: <span class="ident">title</span>.<span class="number">0</span>, <span class="comment">// ....</span> }); <span class="ident">Stash</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">attrs</span>, (<span class="ident">attrs</span>, <span class="ident">title</span>)) } }</pre> </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>?</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 = "glib"; </script> <script src="../../main.js"></script> <script defer src="../../search-index.js"></script> </body> </html>