149 lines
No EOL
8 KiB
HTML
149 lines
No EOL
8 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 `langtag` macro in crate `language_tags`.">
|
||
<meta name="keywords" content="rust, rustlang, rust-lang, langtag">
|
||
|
||
<title>language_tags::langtag - 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>
|
||
|
||
|
||
|
||
|
||
</head>
|
||
<body class="rustdoc macro">
|
||
<!--[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'><a href='index.html'>language_tags</a></p><script>window.sidebarCurrent = {name: 'langtag', ty: 'macro', relpath: ''};</script><script defer src="sidebar-items.js"></script>
|
||
</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'>Macro <a href='index.html'>language_tags</a>::<wbr><a class="macro" href=''>langtag</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/language_tags/lib.rs.html#551-640' title='goto source code'>[src]</a></span></h1>
|
||
<pre class="rust macro">
|
||
<span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">langtag</span> {
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span> ) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;;;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">region</span>:<span class="ident">expr</span> ) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">script</span>:<span class="ident">expr</span> ) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">script</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">region</span>:<span class="ident">expr</span> ) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">extlangs</span>:<span class="ident">expr</span>) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">extlangs</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">script</span>:<span class="ident">expr</span>) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">extlangs</span>:<span class="ident">expr</span>;;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">region</span>:<span class="ident">expr</span> ) <span class="op">=></span> { ... };
|
||
( <span class="macro-nonterminal">$</span><span class="macro-nonterminal">language</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">extlangs</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">script</span>:<span class="ident">expr</span>;<span class="macro-nonterminal">$</span><span class="macro-nonterminal">region</span>:<span class="ident">expr</span> ) <span class="op">=></span> { ... };
|
||
}</pre>
|
||
<div class='docblock'><p>Utility for creating simple language tags.</p>
|
||
<p>The macro supports the language, exlang, script and region parts of language tags,
|
||
they are separated by semicolons, omitted parts are denoted with mulitple semicolons.</p>
|
||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||
<ul>
|
||
<li><code>it</code>: <code>langtag!(it)</code></li>
|
||
<li><code>it-LY</code>: <code>langtag!(it;;;LY)</code></li>
|
||
<li><code>it-Arab-LY</code>: <code>langtag!(it;;Arab;LY)</code></li>
|
||
<li><code>ar-afb</code>: <code>langtag!(ar;afb)</code></li>
|
||
<li><code>i-enochian</code>: <code>langtag!(i-enochian)</code></li>
|
||
</ul>
|
||
</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>
|
||
</div>
|
||
</div>
|
||
</aside>
|
||
|
||
|
||
|
||
<script>
|
||
window.rootPath = "../";
|
||
window.currentCrate = "language_tags";
|
||
</script>
|
||
<script src="../main.js"></script>
|
||
<script defer src="../search-index.js"></script>
|
||
</body>
|
||
</html> |