| <!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="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/clap-2.34.0/src/map.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>map.rs - source</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" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.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 source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../clap/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../clap/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><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"><a href="../../help.html">?</a></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><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="attribute">#[cfg(feature = <span class="string">"vec_map"</span>)] |
| </span><span class="kw">pub use </span>vec_map::{Values, VecMap}; |
| |
| <span class="attribute">#[cfg(not(feature = <span class="string">"vec_map"</span>))] |
| </span><span class="kw">pub use </span><span class="self">self</span>::vec_map::{Values, VecMap}; |
| |
| <span class="attribute">#[cfg(not(feature = <span class="string">"vec_map"</span>))] |
| </span><span class="kw">mod </span>vec_map { |
| <span class="kw">use </span>std::collections::btree_map; |
| <span class="kw">use </span>std::collections::BTreeMap; |
| <span class="kw">use </span>std::fmt::{<span class="self">self</span>, Debug, Formatter}; |
| |
| <span class="attribute">#[derive(Clone, Default, Debug)] |
| </span><span class="kw">pub struct </span>VecMap<V> { |
| inner: BTreeMap<usize, V>, |
| } |
| |
| <span class="kw">impl</span><V> VecMap<V> { |
| <span class="kw">pub fn </span>new() -> <span class="self">Self </span>{ |
| VecMap { |
| inner: Default::default(), |
| } |
| } |
| |
| <span class="kw">pub fn </span>len(<span class="kw-2">&</span><span class="self">self</span>) -> usize { |
| <span class="self">self</span>.inner.len() |
| } |
| |
| <span class="kw">pub fn </span>is_empty(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.inner.is_empty() |
| } |
| |
| <span class="kw">pub fn </span>insert(<span class="kw-2">&mut </span><span class="self">self</span>, key: usize, value: V) -> <span class="prelude-ty">Option</span><V> { |
| <span class="self">self</span>.inner.insert(key, value) |
| } |
| |
| <span class="kw">pub fn </span>values(<span class="kw-2">&</span><span class="self">self</span>) -> Values<V> { |
| <span class="self">self</span>.inner.values() |
| } |
| |
| <span class="kw">pub fn </span>iter(<span class="kw-2">&</span><span class="self">self</span>) -> Iter<V> { |
| Iter { |
| inner: <span class="self">self</span>.inner.iter(), |
| } |
| } |
| |
| <span class="kw">pub fn </span>contains_key(<span class="kw-2">&</span><span class="self">self</span>, key: usize) -> bool { |
| <span class="self">self</span>.inner.contains_key(<span class="kw-2">&</span>key) |
| } |
| |
| <span class="kw">pub fn </span>entry(<span class="kw-2">&mut </span><span class="self">self</span>, key: usize) -> Entry<V> { |
| <span class="self">self</span>.inner.entry(key) |
| } |
| |
| <span class="kw">pub fn </span>get(<span class="kw-2">&</span><span class="self">self</span>, key: usize) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>V> { |
| <span class="self">self</span>.inner.get(<span class="kw-2">&</span>key) |
| } |
| } |
| |
| <span class="kw">pub type </span>Values<<span class="lifetime">'a</span>, V> = btree_map::Values<<span class="lifetime">'a</span>, usize, V>; |
| |
| <span class="kw">pub type </span>Entry<<span class="lifetime">'a</span>, V> = btree_map::Entry<<span class="lifetime">'a</span>, usize, V>; |
| |
| <span class="attribute">#[derive(Clone)] |
| </span><span class="kw">pub struct </span>Iter<<span class="lifetime">'a</span>, V: <span class="lifetime">'a</span>> { |
| inner: btree_map::Iter<<span class="lifetime">'a</span>, usize, V>, |
| } |
| |
| <span class="kw">impl</span><<span class="lifetime">'a</span>, V: <span class="lifetime">'a </span>+ Debug> Debug <span class="kw">for </span>Iter<<span class="lifetime">'a</span>, V> { |
| <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>Formatter) -> fmt::Result { |
| f.debug_list().entries(<span class="self">self</span>.inner.clone()).finish() |
| } |
| } |
| |
| <span class="kw">impl</span><<span class="lifetime">'a</span>, V: <span class="lifetime">'a</span>> Iterator <span class="kw">for </span>Iter<<span class="lifetime">'a</span>, V> { |
| <span class="kw">type </span>Item = (usize, <span class="kw-2">&</span><span class="lifetime">'a </span>V); |
| |
| <span class="kw">fn </span>next(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> { |
| <span class="self">self</span>.inner.next().map(|(k, v)| (<span class="kw-2">*</span>k, v)) |
| } |
| } |
| |
| <span class="kw">impl</span><<span class="lifetime">'a</span>, V: <span class="lifetime">'a</span>> DoubleEndedIterator <span class="kw">for </span>Iter<<span class="lifetime">'a</span>, V> { |
| <span class="kw">fn </span>next_back(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> { |
| <span class="self">self</span>.inner.next_back().map(|(k, v)| (<span class="kw-2">*</span>k, v)) |
| } |
| } |
| } |
| </code></pre></div> |
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