29 lines
9.9 KiB
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29 lines
9.9 KiB
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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="A `HashMap` wrapper that holds key-value pairs in insertion order."><meta name="keywords" content="rust, rustlang, rust-lang, linked_hash_map"><title>linked_hash_map - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><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="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script defer src="../crates.js"></script><script defer src="../main.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../favicon.svg"></head><body class="rustdoc mod crate"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../linked_hash_map/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../linked_hash_map/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Crate linked_hash_map</a></h2><div class="sidebar-elems"><div class="block"><ul><li class="version">Version 0.5.6</li><li><a id="all-types" href="all.html">All Items</a></li></ul></div><section><div class="block"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div></section></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../linked_hash_map/index.html"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn"><span class="in-band">Crate <a class="mod" href="#">linked_hash_map</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/linked_hash_map/lib.rs.html#11-1618">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A <code>HashMap</code> wrapper that holds key-value pairs in insertion order.</p>
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<h2 id="examples"><a href="#examples">Examples</a></h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">linked_hash_map::LinkedHashMap</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">LinkedHashMap::new</span>();
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="number">2</span>, <span class="number">20</span>);
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="number">1</span>, <span class="number">10</span>);
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="number">3</span>, <span class="number">30</span>);
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<span class="macro">assert_eq!</span>(<span class="ident">map</span>[<span class="kw-2">&</span><span class="number">1</span>], <span class="number">10</span>);
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<span class="macro">assert_eq!</span>(<span class="ident">map</span>[<span class="kw-2">&</span><span class="number">2</span>], <span class="number">20</span>);
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<span class="macro">assert_eq!</span>(<span class="ident">map</span>[<span class="kw-2">&</span><span class="number">3</span>], <span class="number">30</span>);
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<span class="kw">let</span> <span class="ident">items</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">i32</span>, <span class="ident">i32</span>)<span class="op">></span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">iter</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">t</span><span class="op">|</span> (<span class="kw-2">*</span><span class="ident">t</span>.<span class="number">0</span>, <span class="kw-2">*</span><span class="ident">t</span>.<span class="number">1</span>)).<span class="ident">collect</span>();
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<span class="macro">assert_eq!</span>(<span class="ident">items</span>, [(<span class="number">2</span>, <span class="number">20</span>), (<span class="number">1</span>, <span class="number">10</span>), (<span class="number">3</span>, <span class="number">30</span>)]);</code></pre></div>
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</div></details><h2 id="structs" class="small-section-header"><a href="#structs">Structs</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Drain.html" title="linked_hash_map::Drain struct">Drain</a></div><div class="item-right docblock-short"><p>A draining insertion-order iterator over a <code>LinkedHashMap</code>’s entries.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Entries.html" title="linked_hash_map::Entries struct">Entries</a></div><div class="item-right docblock-short"><p>An insertion-order iterator over a <code>LinkedHashMap</code>’s entries represented as
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an <code>OccupiedEntry</code>.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.IntoIter.html" title="linked_hash_map::IntoIter struct">IntoIter</a></div><div class="item-right docblock-short"><p>A consuming insertion-order iterator over a <code>LinkedHashMap</code>’s entries.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Iter.html" title="linked_hash_map::Iter struct">Iter</a></div><div class="item-right docblock-short"><p>An insertion-order iterator over a <code>LinkedHashMap</code>’s entries, with immutable references to the
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values.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.IterMut.html" title="linked_hash_map::IterMut struct">IterMut</a></div><div class="item-right docblock-short"><p>An insertion-order iterator over a <code>LinkedHashMap</code>’s entries, with mutable references to the
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values.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Keys.html" title="linked_hash_map::Keys struct">Keys</a></div><div class="item-right docblock-short"><p>An insertion-order iterator over a <code>LinkedHashMap</code>’s keys.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.LinkedHashMap.html" title="linked_hash_map::LinkedHashMap struct">LinkedHashMap</a></div><div class="item-right docblock-short"><p>A linked hash map.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.OccupiedEntry.html" title="linked_hash_map::OccupiedEntry struct">OccupiedEntry</a></div><div class="item-right docblock-short"><p>A view into a single occupied location in a <code>LinkedHashMap</code>.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.VacantEntry.html" title="linked_hash_map::VacantEntry struct">VacantEntry</a></div><div class="item-right docblock-short"><p>A view into a single empty location in a <code>LinkedHashMap</code>.</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="struct" href="struct.Values.html" title="linked_hash_map::Values struct">Values</a></div><div class="item-right docblock-short"><p>An insertion-order iterator over a <code>LinkedHashMap</code>’s values.</p>
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</div></div></div><h2 id="enums" class="small-section-header"><a href="#enums">Enums</a></h2><div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="enum" href="enum.Entry.html" title="linked_hash_map::Entry enum">Entry</a></div><div class="item-right docblock-short"><p>A view into a single location in a map, which may be vacant or occupied.</p>
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