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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="Macro to create a RESP array, useful for preparing commands to send. Elements can be any type, or a mixture of types, that satisfy `Into<RespValue>`."><meta name="keywords" content="rust, rustlang, rust-lang, resp_array"><title>resp_array in actix_redis - 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="sidebar-items.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 macro"><!--[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="../actix_redis/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div>
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<h1 class="fqn"><span class="in-band">Macro <a href="index.html">actix_redis</a>::<wbr><a class="macro" href="#">resp_array</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 id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="docblock item-decl"><div class="example-wrap"><pre class="rust macro"><code><span class="macro">macro_rules!</span> <span class="ident">resp_array</span> {
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($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">e</span>:<span class="ident">expr</span>),<span class="op">*</span> $(,)<span class="question-mark">?</span>) => { ... };
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}</code></pre></div>
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</div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Macro to create a RESP array, useful for preparing commands to send. Elements can be any type, or a mixture
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of types, that satisfy <code>Into<RespValue></code>.</p>
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<p>As a general rule, if a value is moved, the data can be deconstructed (if appropriate, e.g. String) and the raw
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data moved into the corresponding <code>RespValue</code>. If a reference is provided, the data will be copied instead.</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="attribute">#[<span class="ident">macro_use</span>]</span>
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<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">redis_async</span>;
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<span class="kw">fn</span> <span class="ident">main</span>() {
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<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="macro">format!</span>(<span class="string">"something_{}"</span>, <span class="number">123</span>);
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<span class="macro">resp_array!</span>[<span class="string">"SET"</span>, <span class="string">"key_name"</span>, <span class="ident">value</span>];
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}</code></pre></div>
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<p>For variable length Redis commands:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="attribute">#[<span class="ident">macro_use</span>]</span>
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<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">redis_async</span>;
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<span class="kw">fn</span> <span class="ident">main</span>() {
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<span class="kw">let</span> <span class="ident">data</span> <span class="op">=</span> <span class="macro">vec!</span>[<span class="string">"data"</span>, <span class="string">"from"</span>, <span class="string">"somewhere"</span>, <span class="string">"else"</span>];
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<span class="kw">let</span> <span class="ident">command</span> <span class="op">=</span> <span class="macro">resp_array!</span>[<span class="string">"RPUSH"</span>, <span class="string">"mykey"</span>].<span class="ident">append</span>(<span class="ident">data</span>);
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}</code></pre></div>
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