| <!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/uuid-0.8.2/src/adapter/compact.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>compact.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="icon" href="https://www.rust-lang.org/favicon.ico"></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="../../../uuid/index.html"><div class="logo-container"> |
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| <img src="https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png" 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="doccomment">//! Module for use with `#[serde(with = "...")]` to serialize a [`Uuid`] |
| //! as a `[u8; 16]`. |
| //! |
| //! [`Uuid`]: ../../struct.Uuid.html |
| |
| /// Serializer for a [`Uuid`] into a `[u8; 16]` |
| /// |
| /// [`Uuid`]: ../../struct.Uuid.html |
| </span><span class="kw">pub fn </span>serialize<S>(u: <span class="kw-2">&</span><span class="kw">crate</span>::Uuid, serializer: S) -> <span class="prelude-ty">Result</span><S::Ok, S::Error> |
| <span class="kw">where |
| </span>S: serde::Serializer, |
| { |
| serde::Serialize::serialize(u.as_bytes(), serializer) |
| } |
| |
| <span class="doccomment">/// Deserializer from a `[u8; 16]` into a [`Uuid`] |
| /// |
| /// [`Uuid`]: ../../struct.Uuid.html |
| </span><span class="kw">pub fn </span>deserialize<<span class="lifetime">'de</span>, D>(deserializer: D) -> <span class="prelude-ty">Result</span><<span class="kw">crate</span>::Uuid, D::Error> |
| <span class="kw">where |
| </span>D: serde::Deserializer<<span class="lifetime">'de</span>>, |
| { |
| <span class="kw">let </span>bytes: [u8; <span class="number">16</span>] = serde::Deserialize::deserialize(deserializer)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Ok</span>(<span class="kw">crate</span>::Uuid::from_bytes(bytes)) |
| } |
| |
| <span class="attribute">#[cfg(test)] |
| </span><span class="kw">mod </span>tests { |
| |
| <span class="kw">use </span>serde_test; |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_serialize_compact() { |
| <span class="attribute">#[derive( |
| serde_derive::Serialize, Debug, serde_derive::Deserialize, PartialEq, |
| )] |
| </span><span class="kw">struct </span>UuidContainer { |
| <span class="attribute">#[serde(with = <span class="string">"super"</span>)] |
| </span>u: <span class="kw">crate</span>::Uuid, |
| } |
| <span class="kw">use </span>serde_test::Configure; |
| |
| <span class="kw">let </span>uuid_bytes = <span class="string">b"F9168C5E-CEB2-4F"</span>; |
| <span class="kw">let </span>container = UuidContainer { |
| u: <span class="kw">crate</span>::Uuid::from_slice(uuid_bytes).unwrap(), |
| }; |
| |
| <span class="comment">// more complex because of the struct wrapping the actual UUID |
| // serialization |
| </span>serde_test::assert_tokens( |
| <span class="kw-2">&</span>container.compact(), |
| <span class="kw-2">&</span>[ |
| serde_test::Token::Struct { |
| name: <span class="string">"UuidContainer"</span>, |
| len: <span class="number">1</span>, |
| }, |
| serde_test::Token::Str(<span class="string">"u"</span>), |
| serde_test::Token::Tuple { len: <span class="number">16 </span>}, |
| serde_test::Token::U8(uuid_bytes[<span class="number">0</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">1</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">2</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">3</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">4</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">5</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">6</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">7</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">8</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">9</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">10</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">11</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">12</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">13</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">14</span>]), |
| serde_test::Token::U8(uuid_bytes[<span class="number">15</span>]), |
| serde_test::Token::TupleEnd, |
| serde_test::Token::StructEnd, |
| ], |
| ) |
| } |
| } |
| </code></pre></div> |
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