mirror of
https://github.com/edg-l/edlang.git
synced 2024-11-23 00:18:24 +00:00
49 lines
12 KiB
HTML
49 lines
12 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="Returned from `Serializer::serialize_tuple_variant`."><title>SerializeTupleVariant in serde::ser - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-dd39b87e5fcfba68.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="1.80.0 (051478957 2024-07-21)" data-channel="1.80.0" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-df360f571f6edeae.css"></noscript><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 trait"><!--[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">1.0.204</span></h2></div><h2 class="location"><a href="#">SerializeTupleVariant</a></h2><div class="sidebar-elems"><section><h3><a href="#required-associated-types">Required Associated Types</a></h3><ul class="block"><li><a href="#associatedtype.Error">Error</a></li><li><a href="#associatedtype.Ok">Ok</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.end">end</a></li><li><a href="#tymethod.serialize_field">serialize_field</a></li></ul><h3><a href="#object-safety">Object Safety</a></h3><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In serde::ser</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Trait <a href="../index.html">serde</a>::<wbr><a href="index.html">ser</a>::<wbr><a class="trait" href="#">SerializeTupleVariant</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../../src/serde/ser/mod.rs.html#1701-1715">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><pre class="rust item-decl"><code>pub trait SerializeTupleVariant {
|
|
type <a href="#associatedtype.Ok" class="associatedtype">Ok</a>;
|
|
type <a href="#associatedtype.Error" class="associatedtype">Error</a>: <a class="trait" href="trait.Error.html" title="trait serde::ser::Error">Error</a>;
|
|
|
|
// Required methods
|
|
fn <a href="#tymethod.serialize_field" class="fn">serialize_field</a><T>(&mut self, value: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&T</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.SerializeTupleVariant.html#associatedtype.Error" title="type serde::ser::SerializeTupleVariant::Error">Error</a>>
|
|
<span class="where">where T: ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../trait.Serialize.html" title="trait serde::Serialize">Serialize</a></span>;
|
|
<span class="item-spacer"></span> fn <a href="#tymethod.end" class="fn">end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="associatedtype" href="trait.SerializeTupleVariant.html#associatedtype.Ok" title="type serde::ser::SerializeTupleVariant::Ok">Ok</a>, Self::<a class="associatedtype" href="trait.SerializeTupleVariant.html#associatedtype.Error" title="type serde::ser::SerializeTupleVariant::Error">Error</a>>;
|
|
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Returned from <code>Serializer::serialize_tuple_variant</code>.</p>
|
|
<h2 id="example-use"><a class="doc-anchor" href="#example-use">§</a>Example use</h2>
|
|
<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::ser::{Serialize, SerializeTupleVariant, Serializer};
|
|
|
|
<span class="kw">enum </span>E {
|
|
T(u8, u8),
|
|
U(String, u32, u32),
|
|
}
|
|
|
|
<span class="kw">impl </span>Serialize <span class="kw">for </span>E {
|
|
<span class="kw">fn </span>serialize<S>(<span class="kw-2">&</span><span class="self">self</span>, serializer: S) -> <span class="prelude-ty">Result</span><S::Ok, S::Error>
|
|
<span class="kw">where
|
|
</span>S: Serializer,
|
|
{
|
|
<span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{
|
|
E::T(<span class="kw-2">ref </span>a, <span class="kw-2">ref </span>b) => {
|
|
<span class="kw">let </span><span class="kw-2">mut </span>tv = serializer.serialize_tuple_variant(<span class="string">"E"</span>, <span class="number">0</span>, <span class="string">"T"</span>, <span class="number">2</span>)<span class="question-mark">?</span>;
|
|
tv.serialize_field(a)<span class="question-mark">?</span>;
|
|
tv.serialize_field(b)<span class="question-mark">?</span>;
|
|
tv.end()
|
|
}
|
|
E::U(<span class="kw-2">ref </span>a, <span class="kw-2">ref </span>b, <span class="kw-2">ref </span>c) => {
|
|
<span class="kw">let </span><span class="kw-2">mut </span>tv = serializer.serialize_tuple_variant(<span class="string">"E"</span>, <span class="number">1</span>, <span class="string">"U"</span>, <span class="number">3</span>)<span class="question-mark">?</span>;
|
|
tv.serialize_field(a)<span class="question-mark">?</span>;
|
|
tv.serialize_field(b)<span class="question-mark">?</span>;
|
|
tv.serialize_field(c)<span class="question-mark">?</span>;
|
|
tv.end()
|
|
}
|
|
}
|
|
}
|
|
}</code></pre></div>
|
|
<h2 id="example-implementation"><a class="doc-anchor" href="#example-implementation">§</a>Example implementation</h2>
|
|
<p>The <a href="https://serde.rs/data-format.html">example data format</a> presented on the website demonstrates an
|
|
implementation of <code>SerializeTupleVariant</code> for a basic JSON data format.</p>
|
|
</div></details><h2 id="required-associated-types" class="section-header">Required Associated Types<a href="#required-associated-types" class="anchor">§</a></h2><div class="methods"><details class="toggle" open><summary><section id="associatedtype.Ok" class="method"><a class="src rightside" href="../../src/serde/ser/mod.rs.html#1703">source</a><h4 class="code-header">type <a href="#associatedtype.Ok" class="associatedtype">Ok</a></h4></section></summary><div class="docblock"><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
|
|
</div></details><details class="toggle" open><summary><section id="associatedtype.Error" class="method"><a class="src rightside" href="../../src/serde/ser/mod.rs.html#1706">source</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a>: <a class="trait" href="trait.Error.html" title="trait serde::ser::Error">Error</a></h4></section></summary><div class="docblock"><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
|
|
</div></details></div><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.serialize_field" class="method"><a class="src rightside" href="../../src/serde/ser/mod.rs.html#1709-1711">source</a><h4 class="code-header">fn <a href="#tymethod.serialize_field" class="fn">serialize_field</a><T>(&mut self, value: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&T</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.SerializeTupleVariant.html#associatedtype.Error" title="type serde::ser::SerializeTupleVariant::Error">Error</a>><div class="where">where
|
|
T: ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../trait.Serialize.html" title="trait serde::Serialize">Serialize</a>,</div></h4></section></summary><div class="docblock"><p>Serialize a tuple variant field.</p>
|
|
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.end" class="method"><a class="src rightside" href="../../src/serde/ser/mod.rs.html#1714">source</a><h4 class="code-header">fn <a href="#tymethod.end" class="fn">end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="associatedtype" href="trait.SerializeTupleVariant.html#associatedtype.Ok" title="type serde::ser::SerializeTupleVariant::Ok">Ok</a>, Self::<a class="associatedtype" href="trait.SerializeTupleVariant.html#associatedtype.Error" title="type serde::ser::SerializeTupleVariant::Error">Error</a>></h4></section></summary><div class="docblock"><p>Finish serializing a tuple variant.</p>
|
|
</div></details></div><h2 id="object-safety" class="section-header">Object Safety<a href="#object-safety" class="anchor">§</a></h2><div class="object-safety-info">This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.80.0/reference/items/traits.html#object-safety">object safe</a>.</div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><details class="toggle implementors-toggle"><summary><section id="impl-SerializeTupleVariant-for-Impossible%3COk,+Error%3E" class="impl"><a class="src rightside" href="../../src/serde/ser/impossible.rs.html#128-146">source</a><a href="#impl-SerializeTupleVariant-for-Impossible%3COk,+Error%3E" class="anchor">§</a><h3 class="code-header">impl<Ok, Error> <a class="trait" href="trait.SerializeTupleVariant.html" title="trait serde::ser::SerializeTupleVariant">SerializeTupleVariant</a> for <a class="struct" href="struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error><div class="where">where
|
|
Error: <a class="trait" href="trait.Error.html" title="trait serde::ser::Error">Error</a>,</div></h3></section></summary><div class="impl-items"><section id="associatedtype.Ok-1" class="associatedtype trait-impl"><a href="#associatedtype.Ok-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Ok" class="associatedtype">Ok</a> = Ok</h4></section><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a> = Error</h4></section></div></details></div><script src="../../trait.impl/serde/ser/trait.SerializeTupleVariant.js" async></script></section></div></main></body></html> |