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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="Building blocks for deserializing basic values using the `IntoDeserializer` trait."><title>serde::de::value - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-5bc39a1768837dd0.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="serde" data-themes="" data-resource-suffix="" data-rustdoc-version="1.77.2 (25ef9e3d8 2024-04-09)" data-channel="1.77.2" data-search-js="search-dd67cee4cfa65049.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../../static.files/storage-4c98445ec4002617.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../../static.files/main-48f368f3872407c8.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-04d5337699b92874.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc mod"><!--[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" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../serde/index.html">serde</a><span class="version">1.0.197</span></h2></div><h2 class="location"><a href="#">Module value</a></h2><div class="sidebar-elems"><section><ul class="block"><li><a href="#structs">Structs</a></li></ul></section><h2><a href="../index.html">In serde::de</a></h2></div></nav><div class="sidebar-resizer"></div>
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<main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../../serde/all.html" title="show sidebar"></a></div><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" tabindex="-1"><a href="../../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Module <a href="../../index.html">serde</a>::<wbr><a href="../index.html">de</a>::<wbr><a class="mod" href="#">value</a><button id="copy-path" title="Copy item path to clipboard"><img src="../../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="src" href="../../../src/serde/de/value.rs.html#1-1720">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Building blocks for deserializing basic values using the <code>IntoDeserializer</code>
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trait.</p>
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<div class="example-wrap edition"><a href="#" class="tooltip" title="This example runs with edition 2021">ⓘ</a><pre class="rust rust-example-rendered"><code><span class="kw">use </span>serde::de::{value, Deserialize, IntoDeserializer};
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<span class="kw">use </span>serde_derive::Deserialize;
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<span class="kw">use </span>std::str::FromStr;
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<span class="attr">#[derive(Deserialize)]
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</span><span class="kw">enum </span>Setting {
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On,
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Off,
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}
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<span class="kw">impl </span>FromStr <span class="kw">for </span>Setting {
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<span class="kw">type </span><span class="prelude-val">Err </span>= value::Error;
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<span class="kw">fn </span>from_str(s: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>, <span class="self">Self</span>::Err> {
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<span class="self">Self</span>::deserialize(s.into_deserializer())
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}
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}</code></pre></div>
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</div></details><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="struct" href="struct.BoolDeserializer.html" title="struct serde::de::value::BoolDeserializer">BoolDeserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>bool</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.BorrowedBytesDeserializer.html" title="struct serde::de::value::BorrowedBytesDeserializer">BorrowedBytesDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>&[u8]</code> with a lifetime tied to another
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deserializer. Always calls <a href="../trait.Visitor.html#method.visit_borrowed_bytes" title="method serde::de::Visitor::visit_borrowed_bytes"><code>Visitor::visit_borrowed_bytes</code></a>.</div></li><li><div class="item-name"><a class="struct" href="struct.BorrowedStrDeserializer.html" title="struct serde::de::value::BorrowedStrDeserializer">BorrowedStrDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>&str</code> with a lifetime tied to another
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deserializer.</div></li><li><div class="item-name"><a class="struct" href="struct.BytesDeserializer.html" title="struct serde::de::value::BytesDeserializer">BytesDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>&[u8]</code>. Always calls <a href="../trait.Visitor.html#method.visit_bytes" title="method serde::de::Visitor::visit_bytes"><code>Visitor::visit_bytes</code></a>.</div></li><li><div class="item-name"><a class="struct" href="struct.CharDeserializer.html" title="struct serde::de::value::CharDeserializer">CharDeserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>char</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.CowStrDeserializer.html" title="struct serde::de::value::CowStrDeserializer">CowStrDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>Cow<str></code>.</div></li><li><div class="item-name"><a class="struct" href="struct.EnumAccessDeserializer.html" title="struct serde::de::value::EnumAccessDeserializer">EnumAccessDeserializer</a></div><div class="desc docblock-short">A deserializer holding an <code>EnumAccess</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.Error.html" title="struct serde::de::value::Error">Error</a></div><div class="desc docblock-short">A minimal representation of all possible errors that can occur using the
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<code>IntoDeserializer</code> trait.</div></li><li><div class="item-name"><a class="struct" href="struct.F32Deserializer.html" title="struct serde::de::value::F32Deserializer">F32Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>f32</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.F64Deserializer.html" title="struct serde::de::value::F64Deserializer">F64Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>f64</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.I8Deserializer.html" title="struct serde::de::value::I8Deserializer">I8Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>i8</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.I16Deserializer.html" title="struct serde::de::value::I16Deserializer">I16Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>i16</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.I32Deserializer.html" title="struct serde::de::value::I32Deserializer">I32Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>i32</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.I64Deserializer.html" title="struct serde::de::value::I64Deserializer">I64Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>i64</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.I128Deserializer.html" title="struct serde::de::value::I128Deserializer">I128Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>i128</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.IsizeDeserializer.html" title="struct serde::de::value::IsizeDeserializer">IsizeDeserializer</a></div><div class="desc docblock-short">A deserializer holding
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an <code>isize</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.MapAccessDeserializer.html" title="struct serde::de::value::MapAccessDeserializer">MapAccessDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>MapAccess</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.MapDeserializer.html" title="struct serde::de::value::MapDeserializer">MapDeserializer</a></div><div class="desc docblock-short">A deserializer that iterates over a map.</div></li><li><div class="item-name"><a class="struct" href="struct.SeqAccessDeserializer.html" title="struct serde::de::value::SeqAccessDeserializer">SeqAccessDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>SeqAccess</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.SeqDeserializer.html" title="struct serde::de::value::SeqDeserializer">SeqDeserializer</a></div><div class="desc docblock-short">A deserializer that iterates over a sequence.</div></li><li><div class="item-name"><a class="struct" href="struct.StrDeserializer.html" title="struct serde::de::value::StrDeserializer">StrDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>&str</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.StringDeserializer.html" title="struct serde::de::value::StringDeserializer">StringDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>String</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.U8Deserializer.html" title="struct serde::de::value::U8Deserializer">U8Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>u8</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.U16Deserializer.html" title="struct serde::de::value::U16Deserializer">U16Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>u16</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.U32Deserializer.html" title="struct serde::de::value::U32Deserializer">U32Deserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>u32</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.U64Deserializer.html" title="struct serde::de::value::U64Deserializer">U64Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>u64</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.U128Deserializer.html" title="struct serde::de::value::U128Deserializer">U128Deserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>u128</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.UnitDeserializer.html" title="struct serde::de::value::UnitDeserializer">UnitDeserializer</a></div><div class="desc docblock-short">A deserializer holding a <code>()</code>.</div></li><li><div class="item-name"><a class="struct" href="struct.UsizeDeserializer.html" title="struct serde::de::value::UsizeDeserializer">UsizeDeserializer</a></div><div class="desc docblock-short">A deserializer holding
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a <code>usize</code>.</div></li></ul></section></div></main></body></html> |